CN117159305A - Constant temperature type instrument plate for finger replantation - Google Patents

Abstract

The invention discloses a constant-temperature instrument board for finger replantation, and relates to the technical field of finger replantation devices. The fixing device aims at the technical problem that the fixing position of the palm of a patient cannot be adjusted according to the sizes of different bones of hands of different patients. The constant temperature table comprises a table top, the desktop sliding connection has the constant temperature lamp, the desktop rigid coupling has a hand placing table, the hand placing table is provided with the spout, the spout sliding connection who puts the hand placing table has the movable plate, movable plate sliding connection has a board of rolling over, evenly distributed the board of rolling over all with the rigid coupling has the elastic component between the movable plate, movable plate sliding connection has the rectangle movable block, the rectangle movable block rigid coupling has the elastic bandage. The invention changes the total supporting area of the upper side of the hand placing table by adjusting the position of the movable plate, further sets the size of the supporting area of the upper side of the hand placing table according to the size of the left hand bone of the patient, and ensures that the broken finger of the patient is always at the body temperature by the irradiation of the constant temperature lamp.

Description

Constant temperature type instrument plate for finger replantation

Technical Field

The invention relates to the technical field of finger replantation devices, in particular to a constant-temperature instrument board for finger replantation.

Background

The broken finger replantation operation is a surgical operation, aims at reconnecting and recovering functions by repairing broken fingers, the operation process needs to be operated under a microscope, slight shake of hands can be amplified by tens of times under the microscope so as to influence the operation effect, therefore, the injured hands of a patient need to be fixed in the operation process, the fingers are prevented from moving or twisting, so that clear visual fields of blood vessels and nerves are realized, the hands are bound and fixed by adopting devices such as bandages and the like most commonly at present, but the palm sizes of different patients are different in the fixing process, the fixing positions of the palms of the patients cannot be adjusted according to the sizes of different bones of the hands of different patients, the condition that the shake of the hands of the patient occurs in the operation process due to invalid positioning of the sizes of the fixed positions and the bones of the hands of the patients is prevented, the condition that the operation process is influenced is caused, the palms of the patient easily shake in the subsequent operation process, and the operation of the patient is influenced so that the operation of medical staff is smoothly carried out.

Disclosure of Invention

In order to overcome the defect that the fixing position of the palm of a patient cannot be adjusted according to the sizes of different bones of the hands of different patients, the invention provides a constant-temperature instrument plate for finger replantation.

The technical scheme of the invention is as follows: the utility model provides a constant temperature formula apparatus board for finger replantation, includes the desktop, desktop sliding connection has the constant temperature lamp, the desktop rigid coupling has puts the hand platform, it is provided with the spout to put the hand platform, it has the movable plate to put the spout sliding connection of hand platform, movable plate sliding connection has evenly distributed's folding board, evenly distributed folding board all with the rigid coupling has the elastic component between the movable plate, the movable plate is provided with the spout, sliding connection has the rectangle movable block in the spout of movable plate, the rectangle movable block rigid coupling has the elastic bandage, rectangle movable block sliding connection has the first wedge of mirror image and equidistant distribution, first wedge with the movable plate cooperation, movable plate sliding connection has the unblock board of mirror image distribution, the first wedge of mirror image distribution respectively with adjacent the unblock board cooperation, it has the fixed column to put the hand platform sliding connection, the fixed column pass through fixing device with elastic fit on the rectangle movable block, it has the elastic bandage to put the movable plate rigid coupling to have the first wedge of mirror image.

Further preferably, the driving assembly comprises a first motor fixedly connected to one side, far away from the rectangular moving block, of the hand placing table, a spool is fixedly connected to an output shaft of the first motor, a connecting rope fixedly connected with the moving plate is wound on the spool, and an elastic piece is fixedly connected between the moving plate and the hand placing table.

Further preferably, the connecting mechanism comprises a first rectangular fixing block fixedly connected to the tabletop, the first rectangular fixing block is fixedly connected with the hand placing table, a first electric sliding rail and a second electric sliding rail are fixedly connected to the tabletop, the first electric sliding rail and the second electric sliding rail are all connected with a second rectangular fixing block through electric sliding blocks in a sliding mode, the first rectangular fixing block and the second rectangular fixing block are all connected with a U-shaped moving block in a sliding mode, the U-shaped moving block is fixedly connected with a round fixing block, the round fixing block on the front side is provided with a finger breaking fixing mechanism used for fixing finger breaking, and the first rectangular fixing block and the second rectangular fixing block are all provided with locking assemblies used for limiting the adjacent U-shaped moving blocks.

Further preferably, the finger breaking fixing mechanism comprises five evenly distributed circular connecting columns, five of the circular connecting columns are all rotationally connected to adjacent circular fixing blocks, the circular connecting columns on the front side are detachably connected with a first hand placing plate, the first hand placing plate is rotationally connected with a positioning plate, the positioning plate is slidably connected with a first U-shaped fixer, the positioning plate is detachably connected with a first fixing ring, one side, away from the positioning plate, of the first fixing ring is fixedly connected with a connecting rod, one end, away from the first fixing ring, of the connecting rod is fixedly connected with a second fixing ring, the second fixing ring is fixedly connected with a finger breaking fixing plate, the finger breaking fixing plate is slidably connected with a finger breaking fixing device, the finger breaking fixing plate is fixedly connected with a temperature detector for detecting the temperature of a finger breaking fingertip, and the other four circular connecting columns are all provided with fixing components for fixing other fingers.

Further preferably, the circular connecting column of front side is detachably connected with the rectangle stopper, rectangle stopper sliding connection has electric telescopic handle, electric telescopic handle's flexible end detachably be connected with locating plate sliding connection's articulated frame.

Further preferably, the fixing component comprises four third fixing rings which are uniformly distributed, the four third fixing rings are detachably connected to the adjacent round connecting columns respectively, the connecting rings are uniformly distributed and are connected with the third fixing rings in a limiting rotation mode, mirror-image distributed bending springs are fixedly connected between the connecting rings and the adjacent third fixing rings, one end, away from the tabletop, of each connecting ring is fixedly connected with a finger fixing plate, the finger fixing plates are slidably connected with second U-shaped fixing devices, and the locating plates, the finger breaking fixing plates and the finger fixing plates which are uniformly distributed are all provided with limiting mechanisms used for fixing fingers.

Further preferably, the upper parts of the first U-shaped fixer, the finger breaking fixer and the second U-shaped fixer are all arc-shaped, and arc-shaped soft materials are arranged on the inner sides of the first U-shaped fixer, the finger breaking fixer and the second U-shaped fixer.

Further preferably, the stop gear is including six second rectangle connecting blocks, six the second rectangle connecting blocks rigid coupling respectively in the locating plate the fracture fixed plate and evenly distributed the finger fixed plate, second rectangle connecting block sliding connection has the L type stopper of mirror image distribution, mirror image distribution the L type stopper all with adjacent rigid coupling has reset spring between the second rectangle connecting block, L type stopper keep away from adjacent reset spring's one end sets up to the wedge, first U type fixer the fracture fixer and evenly distributed the second U type fixer all be provided with adjacent L type stopper complex through-hole.

Further preferably, the locking assembly comprises second wedge blocks distributed in a mirror image mode, the second wedge blocks distributed in a mirror image mode are connected with the adjacent first rectangular fixing blocks and the second rectangular fixing blocks in a sliding mode, the U-shaped moving blocks are provided with through holes matched with the adjacent second wedge blocks, limiting frames connected with the adjacent second wedge blocks in a sliding mode are fixedly connected with the first rectangular fixing blocks and the second rectangular fixing blocks, connecting cylinders penetrating through the adjacent limiting frames are fixedly connected with the second wedge blocks, L-shaped moving rods are fixedly connected with the connecting cylinders, and the L-shaped moving rods penetrate through the adjacent first rectangular fixing blocks and the second rectangular fixing blocks and are connected with the second rectangular fixing blocks in a sliding mode.

Further preferably, the surgical operation device further comprises a swinging mechanism for separating other fingers from the broken fingers in the surgical operation process, the swinging mechanism is arranged on the U-shaped moving block, the swinging mechanism comprises a connecting frame which is uniformly distributed, the connecting frame is fixedly connected with adjacent U-shaped moving blocks respectively, the connecting frame is fixedly connected with a second motor, an output shaft of the second motor is in transmission with adjacent circular connecting columns through a gear set, the circular connecting columns are provided with mirror-distributed through holes, rectangular rods are connected in the through holes of the circular connecting columns in a sliding manner, a mirror-distributed hydraulic telescopic rod is fixedly connected between the connecting ring and the third fixed ring, fixing parts of the mirror-distributed hydraulic telescopic rod are communicated through connecting pipes, the mirror-distributed hydraulic telescopic rod fixing parts are communicated with two-way hydraulic push rods, telescopic ends of the two-way hydraulic push rods are fixedly connected with the adjacent rectangular rods respectively, the circular fixing blocks are fixedly connected with inner gears fixedly connected with the adjacent U-shaped moving blocks respectively, and the rectangular rods are uniformly distributed, and the connecting rings are far away from one ends of the rectangular rods are fixedly connected with the adjacent inner gears.

The invention has the following advantages and effects:

the invention changes the total supporting area of the upper side of the hand placing table by adjusting the position of the moving plate, further sets the size of the supporting area of the upper side of the hand placing table according to the size of the left hand bone of a patient, and maintains the broken finger of the patient within the normal temperature range of the human body all the time through the irradiation of the constant temperature lamp.

According to the invention, the finger fixing plate with a proper size is selected according to the size of the left index finger of the patient, the position of the U-shaped moving block is changed, and then the positions of the adjacent circular connecting columns are changed, so that the upper ends of the circular connecting columns are moved to the position vertical to the joint where the left palm of the patient is connected with the left index finger of the patient.

According to the invention, the telescopic end of the electric telescopic rod stretches upwards to drive the positioning plate to rotate around the connecting shaft of the positioning plate and the first hand placing plate, so that the thumb of a patient is driven to slightly lift upwards around the joint of the thumb and the palm, both sides of the thumb and the abdomen sides of the thumb are exposed, and the medical staff can suture the skin conveniently.

According to the invention, the second U-shaped fixer is subjected to reaction force by the fingers of the patient, so that the round connecting column is blocked, and the other four fingers of the patient are still driven to swing after the other four fingers of the patient are swung to the limit position, so that the other four fingers of the patient are prevented from being damaged.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the broken finger fixer, the second fixing ring, the U-shaped moving block and other parts;

FIG. 3 is a schematic perspective view of the folding plate, the first motor, the first L-shaped connecting plate and other parts;

FIG. 4 is a schematic perspective view of the hand rest, the moving plate and the folding plate according to the present invention;

FIG. 5 is a schematic perspective view of a rectangular moving block, a first wedge block, an unlocking plate and other parts according to the present invention;

fig. 6 is a schematic perspective view of a first rectangular fixing block, a first electric sliding rail, a second electric sliding rail and other parts according to the present invention;

FIG. 7 is a schematic perspective view of a finger-breaking fixing mechanism according to the present invention;

FIG. 8 is a schematic perspective view of the connecting cylinder, the moving rod, the circular fixed block and other parts of the invention;

FIG. 9 is a schematic perspective view of the attachment ring, finger mount plate, second U-shaped anchor, and other components of the present invention;

FIG. 10 is a schematic perspective view of the components of the present invention including the connecting ring, the fixing ring, and the bending spring;

FIG. 11 is a schematic perspective view of a rectangular bar and bi-directional hydraulic push bar of the present invention;

FIG. 12 is a schematic perspective view of a second wedge, a stop frame, a connecting cylinder, and other parts according to the present invention;

Fig. 13 is a schematic perspective view of a limiting mechanism and other parts according to the present invention.

The marks in the drawings of the specification are as follows: 01-desktop, 02-constant temperature lamp, 1-hand placing table, 101-moving plate, 103-folding plate, 104-first motor, 105-spool, 107-rectangular moving block, 108-first wedge block, 109-unlocking plate, 110-fixed column, 2-circular connecting column, 21-first hand placing plate, 201-positioning plate, 202-first U-shaped fixer, 203-rectangular limiting block, 204-electric telescopic rod, 205-first fixed ring, 206-connecting rod, 207-second fixed ring, 208-broken finger fixed plate, 209-broken finger fixer, 4-connecting ring, 401-third fixed ring, 402-bent spring, 403-finger fixing plates, 404-second U-shaped fixing devices, 5-first rectangular fixing blocks, 51-first electric sliding rails, 52-second electric sliding rails, 502-second rectangular fixing blocks, 503-U-shaped moving blocks, 504-round fixing blocks, 506-rectangular rods, 6-second wedge blocks, 601-limiting frames, 602-connecting cylinders, 603-L-shaped moving rods, 7-connecting frames, 701-second motors, 702-hydraulic telescopic rods, 703-bidirectional hydraulic push rods, 704-internal gears, 705-limiting teeth, 8-second rectangular connecting blocks, 801-L-shaped limiting blocks and 802-reset springs.

Detailed Description

The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.

Example 1: 1-5, a constant temperature instrument board for finger replantation, comprising a desktop 01, wherein the upper side of the desktop 01 is slidingly connected with a constant temperature lamp 02, the constant temperature lamp 02 is used for irradiating broken fingers of a patient to keep the broken fingers at the temperature of the human body all the time, a hand placing table 1 is fixedly connected on the upper side of the desktop 01, a sliding groove is arranged at the rear part of the hand placing table 1, an inclined surface inclining from back to front is arranged at the rear part of the upper side of the hand placing table 1, a movable plate 101 is slidingly connected in the sliding groove of the hand placing table 1, the movable plate 101 is slidingly connected with a folding plate 103 which is uniformly distributed and used for increasing or reducing the total area of the upper side of the hand placing table 1 so as to cope with different palms of different sizes of patients, the folding plate 103 is provided with an inclined surface matched with the inclined surface inclining on the upper side of the hand placing table 1, the folding plate 103 is downwards caused by the extrusion of the hand placing table 1 in the process that the movable plate 101 drives the movement of the folding plate 103, the evenly distributed folding plates 103 are fixedly connected with the moving plate 101, the elastic pieces are springs and are used for maintaining the folding plates 103 at initial positions and driving the moving folding plates 103 to reset to the initial positions, sliding grooves are formed in the rear sides of the moving plate 101, rectangular moving blocks 107 are connected in a sliding mode in the sliding grooves of the moving plate 101, elastic bandages are fixedly connected to the upper portions of the rectangular moving blocks 107 and used for fixing injured hands of patients, a group of evenly distributed grooves are formed in the left side and the right side of the rectangular moving blocks 107, a group of first wedge blocks 108 are connected in the grooves in the left side and the right side of the rectangular moving blocks 107 in a sliding mode, the two groups of first wedge blocks 108 are distributed in an up-down equidistant mode and are matched with the moving plate 101 and used for limiting the two groups of first wedge blocks 108, and further limiting the rectangular moving blocks 107, the movable plate 101 sliding connection has two unblock boards 109 that are left and right mirror image type distribution, two sets of first wedge 108 cooperate with adjacent unblock board 109 respectively for remove the spacing of movable plate 101 to rectangle movable block 107, the front side of putting the hand platform 1 is provided with spacing spout, and the sliding connection has two fixed columns 110 in the spacing spout of putting the hand platform 1 front side, and fixed column 110 passes through the elastic bandage cooperation on fixing device and the rectangle movable block 107, and two fixed columns 110 mutually support for the adjustment is to the fixed position of patient's injured hand, and put the hand platform 1 and be provided with the drive assembly who is used for changing movable plate 101 position, desktop 01 is provided with coupling mechanism.

As shown in fig. 2 and 3, the driving assembly includes a first motor 104, the first motor 104 is fixedly connected to the left end of the lower side of the hand table 1 through a connecting piece, the first motor 104 is electrically connected to a control terminal, an output shaft of the first motor 104 is fixedly connected with a spool 105, the spool 105 is wound with a connecting rope fixedly connected with the moving plate 101, the first motor 104 drives the spool 105 to wind the connecting rope on the connecting rope and drive the moving plate 101 to move forward, a spring is fixedly connected between the moving plate 101 and the hand table 1, and the spring is used for maintaining the initial position of the moving plate 101 and driving the moving plate 101 to reset to the initial position after moving.

As shown in fig. 6-8, the connection mechanism includes a first rectangular fixing block 5, the first rectangular fixing block 5 is fixedly connected to the desktop 01, the first rectangular fixing block 5 is fixedly connected to the hand rest 1, the desktop 01 is fixedly connected with a first electric sliding rail 51 and a second electric sliding rail 52, the first sliding rail 51 is arranged front and back, the second sliding rail 52 is arranged left and right, the first electric sliding rail 51 is slidably connected with three second rectangular fixing blocks 502 through an electric sliding block, the first electric sliding rail 51 drives adjacent three second rectangular fixing blocks 502 to move back and forth, the second electric sliding rail 52 is slidably connected with one second rectangular fixing block 502 through an electric sliding block, the second electric sliding rail 52 drives adjacent one second rectangular fixing block 502 to move left and right, the first rectangular fixing block 5 and the four second rectangular fixing blocks 502 are slidably connected with a U-shaped moving block 503, the U-shaped parts of the four U-shaped moving blocks 503 are fixedly connected with round fixing blocks 504, the round fixing blocks 504 are provided with a finger breaking fixing mechanism for fixing the finger, and the first rectangular fixing blocks 5 and the second rectangular fixing blocks 502 are slidably connected with one second rectangular fixing block 502 to move left and right.

As shown in fig. 6-8, the finger breaking fixing mechanism comprises five circular connecting columns 2 which are uniformly distributed, joints of the upper surfaces of the five circular connecting columns 2, which are connected with the palm and fingers of a patient, are positioned on the same vertical line, the joints are used for positioning the palm and fingers of the patient, the five circular connecting columns 2 are all rotationally connected with adjacent circular fixing blocks 504, the five circular fixing blocks 504 drive the adjacent circular connecting columns 2 to synchronously move, the upper end of the front circular connecting column 2 is detachably connected with a first finger placing plate 21 for positioning the joint position of the finger breaking joint and the palm of the patient, the front side of the first finger placing plate 21 is rotationally connected with a positioning plate 201, the positioning plate 201 is slidably connected with a first U-shaped fixing device 202 for positioning and fixing the parts of the finger breaking joint of the patient, the left side and the right side of the positioning plate 201 are detachably connected with a first fixing ring 205 through connecting pieces, the lower part of the front side of the first fixing ring 205 is fixedly connected with a connecting rod 206, the front end of the connecting rod 206 is fixedly connected with a second fixing ring 207, the inner finger breaking plate 208 of the second fixing ring 207 is detachably connected with a temperature detector, and the finger breaking plate 208 is fixedly connected with a finger breaking plate 209 for detecting the finger breaking joint of the finger breaking joint and the finger breaking joint of the finger breaking joint is used for detecting the finger breaking joint of the finger breaking joint.

As shown in fig. 7, a rectangular limiting block 203 is detachably connected to the front side of the front circular connecting post 2, an electric telescopic rod 204 is slidably connected to the rectangular limiting block 203, a hinge bracket slidably connected to the positioning plate 201 is detachably connected to the telescopic end of the electric telescopic rod 204, and the electric telescopic rod 204 drives the positioning plate 201 to rotate around a connecting shaft between the positioning plate 201 and the first hand placing plate 21, so that the angle of the broken finger of the patient is adjusted.

As shown in fig. 6-10, the fixing component includes four uniformly distributed third fixing rings 401, the four third fixing rings 401 are detachably connected to adjacent circular connecting columns 2, the outer sides of the four third fixing rings 401 are all limited and rotationally connected with connecting rings 4, two bending springs 402 which are distributed in a front-back mirror image mode are fixedly connected between the four connecting rings 4 and the adjacent third fixing rings 401, two bending springs 402 in the same connecting ring 4 are arranged into a group, each group of bending springs 402 cooperate with each other to jointly maintain an initial position between the adjacent connecting rings 4 and the adjacent third fixing rings 401, finger fixing plates 403 are fixedly connected to the upper ends of the four connecting rings 4 in a sliding mode, second U-shaped fixing plates 404 are used for fixing the rest fingers except broken fingers of a patient, the first U-shaped fixing plates 202, the broken finger fixing plates 209 and the upper portions of the second U-shaped fixing plates 404 are all arranged into arc shapes, the inner sides of the four connecting rings are all provided with arc soft materials, the soft materials are rubber, and are used for fixing the fingers of the patient, and simultaneously, the four finger fixing plates are used for fixing the finger fixing mechanism is used for preventing the finger fixing plates of the patient from being influenced by the blood circulation, and the finger fixing plates are uniformly arranged on the finger fixing plates of the finger fixing mechanism.

As shown in fig. 9 and 13, the limiting mechanism includes six second rectangular connecting blocks 8, six second rectangular connecting blocks 8 are fixedly connected to the lower side of the positioning plate 201, the lower side of the finger breaking fixing plate 208 and the lower side of the four finger fixing plates 403 respectively, the six second rectangular connecting blocks 8 are all provided with sliding grooves distributed in mirror image, L-shaped limiting blocks 801 are slidably connected in two sliding grooves of the six second rectangular connecting blocks 8, two L-shaped limiting blocks 801 located on the same second rectangular connecting blocks 8 are arranged as a group, a reset spring 802 is fixedly connected between each group of L-shaped limiting blocks 801 and the adjacent second rectangular connecting blocks 8 for maintaining the initial position of each group of L-shaped limiting blocks 801, and driving the moved L-shaped limiting blocks 801 to reset to the initial position, one end, away from each other, of each group of L-shaped limiting blocks 801 is set to be wedge-shaped, and the first U-shaped fixing device 202, the finger breaking fixing device 209 and the four second U-shaped fixing devices 404 are all provided with through holes matched with the adjacent L-shaped limiting blocks 801 for limiting the adjacent group of L-shaped limiting blocks 801, so that each group of L-shaped limiting blocks 801 can be prevented from moving upwards to the adjacent L-shaped limiting blocks 801, the adjacent U-shaped fixing devices 403.

As shown in fig. 8 and 12, the locking assembly includes two second wedge blocks 6 distributed in mirror image, the two second wedge blocks 6 are slidably connected to two adjacent first rectangular fixed blocks 5 and four second rectangular fixed blocks 502, two second wedge blocks 6 located on the same first rectangular fixed block 5 or second rectangular fixed block 502 are set as a group, five U-shaped moving blocks 503 are all provided with through holes matched with one adjacent group of second wedge blocks 6 for limiting the five U-shaped moving blocks 503, so as to prevent reverse movement of the five U-shaped moving blocks, a group of limiting frames 601 slidably connected with the adjacent second wedge blocks 6 are fixedly connected to the first rectangular fixed blocks 5 and the four second rectangular fixed blocks 502, each group of limiting frames 601 is fixedly connected with two connecting cylinders 602 penetrating through the adjacent limiting frames 601, each group of connecting cylinders 602 is fixedly connected with two L-shaped moving rods 603, each group of L-shaped moving rods 603 is arranged into two groups distributed in mirror image, the moving directions are opposite to each group of the L-shaped moving rods 603, and each group of adjacent second wedge blocks is used for manually releasing the adjacent second wedge blocks 502, and the adjacent second wedge blocks are connected with each adjacent second wedge blocks 6 in a sliding mode.

When the device is used for stitching the left hand injured part of a patient, medical staff firstly selects a finger fixing plate 403 with a proper size according to the size of the left index finger of the patient, then the selected finger fixing plate 403 is arranged on a second round connecting column 2 at the forefront end of the right side through a third fixing ring 401, the index finger of the left hand is arranged on the finger fixing plate 403, then the medical staff pushes a U-shaped moving block 503 adjacent to the index finger, so that the U-shaped position of the U-shaped moving block 503 moves towards a direction close to the first rectangular fixing block 5, the position of the adjacent round connecting column 2 is changed, and after the round connecting column 2 moves to a joint position connected with the left index finger of the left hand of the patient, the medical staff stops moving the U-shaped moving block 503, presses down the second U-shaped fixing device 404, and rapidly fixes the index finger of the left hand of the patient, and the specific moving process of the U-shaped moving block 503 is as follows:

medical staff pushes the U-shaped movable block 503 leftwards, the U-shaped movable block 503 moves to drive the adjacent circular fixed block 504 to move, and then drives the adjacent circular connecting column 2 to move synchronously, in the moving process of the U-shaped movable block 503, the connecting parts of the grooves on the front side and the rear side of the U-shaped movable block 503 respectively extrude the adjacent second wedge blocks 6 to the front side and the rear side, and the elastic parts between the U-shaped movable block and the adjacent limiting frame 601 compress and accumulate force until the circular connecting column 2 moves to the joint part connected with the left palm and the index finger of a patient, the two second wedge blocks 6 are reinserted into the grooves of the U-shaped movable block 503 under the action of the adjacent elastic parts, the U-shaped movable block 503 is limited by the two second wedge blocks 6, so that the U-shaped movable block 503 cannot move rightwards, and the patient is prevented from moving after stress reaction in the operating process, and the progress of the operation is affected.

In the process of pressing the second U-shaped holder 404 downwards, the second U-shaped holder 404 moves downwards, two sides of the second U-shaped holder 404 are contacted with wedge faces of an adjacent group of L-shaped limiting blocks 801, the two L-shaped limiting blocks 801 are pressed towards directions close to each other, and the adjacent two reset springs 802 compress and store force until the upper side inside the second U-shaped holder 404 is contacted with the skin at the back of the index finger of a patient, the two L-shaped limiting blocks 801 are reinserted into through holes at two sides of the second U-shaped holder 404 under the action of the adjacent reset springs 802, the two L-shaped limiting blocks 801 limit the adjacent second U-shaped holder 404, so that the second U-shaped holder 404 can not effectively fix the index finger of the patient in the operation process after fixing the index finger of the patient, and the patient is prevented from shaking the left hand due to nerve reaction in the operation process.

In the above process of fixing the fingers of the patient, the first rectangular fixing block 5 is fixedly connected with the hand placing table 1, so that the position of the left index finger of the patient can only be fixed at the position, so that the medical staff can change the positions of the four other round connecting columns 2 according to the positions of the four other fingers of the patient, so that the joints of the four other round connecting columns 2 and the joints of the four other fingers of the patient and the palm are positioned on the same vertical line, and the accurate positioning of the five fingers of the patient is realized, and the specific operation flow is as follows:

The medical staff starts the electric slide blocks on the second electric slide rail 52 to drive the adjacent second rectangular fixed blocks 502 to move left and right, the second rectangular fixed blocks 502 drive the adjacent U-shaped movable blocks 503 to move synchronously, the U-shaped movable blocks 503 drive the adjacent circular fixed blocks 504 to move synchronously, the circular fixed blocks 504 drive the adjacent circular connecting columns 2 and other parts connected with the circular connecting columns to move until the circular connecting columns 2 move to the position which can be matched with the thumb of the left hand of a patient, the medical staff stops the second electric slide rail 52, and simultaneously starts the three electric slide blocks on the first electric slide rail 51 to drive the rest three second rectangular fixed blocks 502 to move, and the rest three second rectangular fixed blocks 502 drive the adjacent circular connecting columns 2 to move through the adjacent U-shaped movable blocks 503 and the circular fixed blocks 504 respectively until the rest three circular connecting columns 2 move to the position which can be matched with the other three fingers of the left hand of the patient, and the medical staff stops the first electric slide rail 51.

Then, according to the above procedure of fixing the index finger, the medical staff fixes the three fingers except the thumb and the index finger of the patient on the three circular connecting posts 2 adjacent to the first electric sliding rail 51, and after the four fingers except the thumb of the patient are all fixed, the medical staff fixes the broken finger of the patient, the specific procedure is as follows:

The medical staff chooses the appropriate size of broken finger fixing mechanism according to the size of the broken finger of the patient and the broken position, taking the broken thumb of the left hand as an example, the medical staff chooses the appropriate size of the first hand placing plate 21 and the appropriate length of the locating plate 201 according to the size of the part connected with the palm after breaking, and installs the locating plate on the round connecting post 2 on the front side, then the first U-shaped fixing device 202 on the locating plate 201 is pulled upwards, a gap which is large enough exists between the locating plate 201 and the first U-shaped fixing device, secondary damage to the broken finger is prevented in the process of fixing the broken finger, then the medical staff inserts the part connected with the palm of the left hand of the patient into the gap of the locating plate 201 after being adjusted, presses the first U-shaped fixing device 202 downwards, fixes the broken finger connected with the palm, the fixing process of the first U-shaped fixing device 202 is the same as the fixing principle of the second U-shaped fixing device 404, and the broken finger of the patient is fixed, the broken finger of the patient is prevented from shaking in the process of the operation, the broken finger of the patient is prevented from affecting the operation of the patient, and the medical staff is influenced by the operation of the patient.

After fixing the broken finger at the palm connecting portion, the medical staff selects the broken finger fixing plate 208 with a proper size according to the broken finger of the patient, inserts the broken finger into the gap between the broken finger fixing plate 208 and the broken finger fixing device 209, presses the broken finger fixing device 209 downwards to fix the broken finger synchronously, and the fixing process of the broken finger fixing device 209 is the same as the fixing principle of the second U-shaped fixing device 404, so that the broken finger of the patient can be kept at a relatively stable position during the operation.

After fixing the broken finger of the patient, the medical staff fixes the first fixing ring 205 on the locating plate 201 through the connecting piece, fixedly connects the locating plate 201 with the broken finger fixing plate 208 through the first fixing ring 205, fixes two parts of the broken finger of the patient, then moves the position of the constant temperature lamp 02 to irradiate the broken finger of the patient, always maintains the broken finger within the normal temperature range of the human body, always detects the temperature of the broken finger tip through the temperature detector on the broken finger fixing plate 208, and feeds the detection result back to the control terminal, and the control terminal adjusts the position of the constant temperature lamp 02 to enable the broken finger to be always in a constant temperature state in the operation process.

After fixing the fingers of the patient, the medical staff adjusts the specific width of the hand placing table 1 according to the size of the palm and the hand bones of the patient, and the specific operation flow is as follows:

the medical staff starts the first motor 104 through the control terminal, the output shaft of the first motor 104 drives the spool 105 to rotate, a connecting rope between the spool 105 and the movable plate 101 is wound on the spool 105, the movable plate 101 is driven to move forwards, an elastic piece between the movable plate 101 and the hand placing table 1 compresses and stores force, in the moving process of the elastic piece, the inclined surface at the rear part of the upper side of the hand placing table 1 extrudes the inclined surface at the front side of the folding plate 103 on the movable plate 101, the elastic piece between the folding plate 103 and the movable plate 101 moves downwards, in the process, the extruded folding plate 103 moves synchronously to a chute of the hand placing table 1 along with the movement of the movable plate 101, the total supporting area of the upper side of the hand placing table 1 is reduced, and the supporting area of the upper side of the hand placing table 1 is further set according to the size of a left hand bone of a patient.

After the total supporting area on the upper side of the hand placing table 1 is adjusted, medical staff fixes the elastic bandage on the rectangular moving block 107 on the fixed columns 110 through the fixing device, adjusts the two fixed columns 110 according to the size of the hands of the patient, and the two fixed columns 110 slide along the limiting sliding grooves on the front side of the hand placing table 1 to adjust the fixing position of the elastic bandage on the left hand of the patient so as to prevent the elastic bandage from affecting the injured position of the patient, and then presses the rectangular moving block 107 downwards to enable the elastic bandage to be tightly attached to the back of the left hand, so that the left hand of the patient is fixed.

In the process of downward movement of the rectangular moving block 107, the rectangular moving block 107 drives the first wedge blocks 108 at the left end and the right end to synchronously move downward, in the process, after the first wedge blocks 108 at the two sides are contacted with the upper side surfaces of the moving plate 101, the moving plate 101 extrudes the adjacent first wedge blocks 108 in the direction close to each other, compresses the elastic pieces between the two first wedge blocks 108 and the rectangular moving block 107, when the elastic bandages are completely attached to the hands of a patient, the upper side surfaces of the first wedge blocks 108 at the two sides of the rectangular moving block 107 are respectively contacted with the upper side surfaces of the grooves at the left side and the right side of the moving plate 101, the elastic pieces between the two first wedge blocks 108 and the rectangular moving block 107 are reset, and the two first wedge blocks 108 are matched with the two grooves at the left side of the moving plate 101, so that the elastic bandages are prevented from moving upward, the left hand of the patient is relaxed, the shaking of the left hand of the patient in the surgical procedure is caused, the surgical procedure is affected, and even the surgical procedure is caused.

In the process of replantation of broken fingers, medical staff sews the skin of the back of the broken fingers firstly and then sews the skin of the palm, in the process, the back of the broken fingers shields the palm of the hand, and the vision of the medical staff is influenced, so in the operation process, the position of the broken fingers is adjusted to reduce the shielding of the vision of the medical staff, and the specific working procedure is as follows:

after the skin stitching of the finger-breaking dorsum of the hand is finished, the medical staff starts the electric telescopic rod 204, and the telescopic end of the electric telescopic rod 204 stretches upwards to drive the positioning plate 201 to rotate around the connecting shaft of the positioning plate and the first hand placing plate 21, so that the thumb of the patient is driven to slightly lift upwards around the joint of the thumb and the palm, both sides of the thumb and the abdomen side of the finger are exposed, and the medical staff can stitch the skin conveniently.

After the broken finger of the patient is sutured, the medical staff reversely operates according to the operation, sequentially loosens the five fingers and the palm of the patient, and takes down the device by the left hand of the patient so as to carry out the next nursing on the patient.

The specific resetting procedure for the first U-shaped holder 202, the finger breaking holders 209 and the four second U-shaped holders 404 is as follows:

After the operation is finished, the medical staff presses each group of two L-shaped limiting blocks 801 in sequence, presses each group of two L-shaped limiting blocks 801 towards the direction close to each other, taking the first U-shaped fixing device 202 as an example, until the two L-shaped limiting blocks 801 release the limiting of the first U-shaped fixing device 202, the medical staff pulls the first U-shaped fixing device 202 upwards, separates the first U-shaped fixing device 202 from the thumb of a patient, and the unlocking processes of the rest finger breaking fixing devices 209 and the four second U-shaped fixing devices 404 are the same as the above, until the medical staff separates all fingers of the patient from the adjacent first U-shaped fixing devices 202, finger breaking fixing devices 209 and the four second U-shaped fixing devices 404, and removes the first U-shaped fixing devices 202, the finger breaking fixing devices 209 and the four second U-shaped fixing devices 404 from the fingers of the patient, and resets the parts to the initial positions.

The specific reset process of the five U-shaped moving blocks 503 is as follows:

after the operation is finished, medical staff sequentially presses the connection part of each group of L-shaped movable rods 603 to enable each group of L-shaped movable rods 603 to move back, the L-shaped movable rods 603 drive adjacent second wedge blocks 6 to move through adjacent connecting cylinders 602 until the group of second wedge blocks 6 release the limit of the adjacent U-shaped movable blocks 503, the medical staff maintains the group of second wedge blocks 6 at the position enabling the group of second wedge blocks 6 to release the limit of the adjacent U-shaped movable blocks 503, then another medical staff pulls the U-shaped movable blocks 503 and other parts connected with the U-shaped movable blocks to the initial position until the U-shaped movable blocks 503 move to the initial position, and then the medical staff releases the group of L-shaped movable rods 603 to further press the lower group of L-shaped movable rods 603 until the five U-shaped movable blocks 503 and other parts connected with the U-shaped movable blocks are all reset to the initial position.

Example 2: on the basis of the embodiment 1, as shown in fig. 6-11, the device further comprises a swinging mechanism for separating other fingers from broken fingers in the operation process, the swinging mechanism is arranged on the U-shaped moving block 503, the swinging mechanism comprises five connecting frames 7 which are uniformly distributed, the five connecting frames 7 are fixedly connected to the upper parts of the adjacent U-shaped moving blocks 503 respectively, the five connecting frames 7 are fixedly connected with second motors 701, the output shafts of the five second motors 701 are all driven by the adjacent circular connecting columns 2 through gear sets, the five second motors 701 respectively drive the five circular connecting columns 2 and other parts connected with the five circular connecting columns 2 to rotate, the five circular connecting columns 2 are all provided with through holes distributed in mirror images, rectangular rods 506 are connected in the through holes of the five circular connecting columns 2 in a sliding manner, two rectangular rods 506 positioned in the same circular connecting column 2 are arranged into a group, a group of hydraulic telescopic rods 702 which are distributed in a mirror image mode are fixedly connected between the four connecting rings 4 and the adjacent third fixing rings 401, each group of hydraulic telescopic rods 702 is arranged to be two, fixing parts of each group of hydraulic telescopic rods 702 are communicated through connecting pipes, two-way hydraulic push rods 703 are communicated with connecting pipes communicated between fixing parts of each group of hydraulic telescopic rods 702, the connecting pipes communicated between the fixing parts of each group of hydraulic telescopic rods 702 and the communicating parts of the adjacent two-way hydraulic push rods 703 can rotate, the connecting rings 4 compress the adjacent group of hydraulic telescopic rods 702 and convey hydraulic oil in the hydraulic rods to the two-way hydraulic push rods 703 through the connecting pipes, the telescopic ends of the two-way hydraulic push rods 703 are fixedly connected with the adjacent rectangular rods 506 respectively and are used for driving the adjacent rectangular rods 506 to move in a back direction through the four two-way hydraulic push rods 703, the lower ends of the five circular fixing blocks 504 are fixedly connected with inner gears 704 fixedly connected with adjacent U-shaped moving blocks 503, the lower ends of each group of uniformly distributed rectangular rods 506 are fixedly connected with a group of limiting teeth 705 matched with the adjacent inner gears 704, blind holes matched with the adjacent group of limiting teeth 705 are formed in the lower parts of the five circular connecting columns 2, and each group of limiting teeth 705 synchronously moves along with the movement of the adjacent group of rectangular rods 506 and is used for locking the adjacent inner gears 704.

In the process of fixing the left hand of a patient to be operated, in order to facilitate the operation of medical staff, the gap between the rest fingers and the thumb of the patient should be enlarged, and the specific operation flow is as follows: the medical staff starts the second motors 701 on the U-shaped moving blocks 503 at the positions of the four fingers except the thumb, the four second motors 701 drive the adjacent circular connecting columns 2 to rotate through the transmission of the gear sets, the four circular connecting columns 2 drive the adjacent third fixing rings 401 to rotate respectively, the four third fixing rings 401 drive the adjacent connecting rings 4 to rotate respectively, the four connecting rings 4 drive the adjacent finger fixing plates 403 and the second U-shaped fixing plates 404 to rotate synchronously respectively, and the four finger fixing plates 403 and the adjacent second U-shaped fixing plates 404 are matched to drive the four fingers of the patient except the thumb to swing in the same direction together so as to enlarge gaps between the other four fingers and the thumb, thereby facilitating the operation of the medical staff in the operation process.

Taking the position of the index finger of the patient as an example, the position of the index finger of the patient is adjusted along with the rotation of the second motor 701, the position of the index finger of the patient is continuously changed, but when the swinging angle of the index finger reaches the limit position, the index finger of the patient generates reverse acting force to the adjacent second U-shaped fixer 404, so that the second U-shaped fixer 404 and the adjacent connecting ring 4 stop at the limit position of the swinging of the finger, at the moment, the second motor 701 still drives the adjacent circular connecting column 2 to continuously rotate, the relative position of the connecting ring 4 does not change in the process of rotating the circular connecting column 2, the circular connecting column 2 continuously drives the third fixed ring 401 to rotate, the connecting ring 4 and the adjacent third fixed ring 401 relatively rotate, in the process, the connecting ring 4 extrudes the adjacent bending spring 402, compresses the adjacent hydraulic telescopic rods 702, hydraulic oil in the hydraulic telescopic rods 702 is extruded into the bidirectional hydraulic push rods 703 through connecting pipes, and the two telescopic ends of the bidirectional hydraulic push rods 703 are enabled to move back to back, and then the two rectangular rods 506 are driven to move back to the limit position, the two rectangular rods 506 respectively drive the two limit teeth 705 at the lower ends to synchronously move, the two limit teeth 705 are enabled to gradually contact with the adjacent index finger of the patient, and the index finger of the patient can still swing, the patient can be prevented from being damaged by the swinging by the index finger of the patient, and the patient can swing by the index finger of the patient in the process of the patient is further prevented by further contacting the adjacent index finger with the adjacent index finger.

After locking the four circular connecting posts 2, the control terminal stops the four second motors 701, fixing the patient's finger in a swingable limit position.

After the operation is finished, the medical staff reversely starts the four second motors 701 according to the flow, the four second motors 701 drive the parts to reset to the initial position, and drive the rest four fingers of the patient to reset to the initial position.

It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.

Claims (10)

1. A constant temperature instrument panel for finger replantation, characterized in that: the constant temperature lamp comprises a tabletop (01), the tabletop (01) is connected with a constant temperature lamp (02) in a sliding manner, the tabletop (01) is fixedly connected with a hand placing table (1), the hand placing table (1) is provided with a sliding groove, a moving plate (101) is connected in the sliding groove of the hand placing table (1) in a sliding manner, the moving plate (101) is connected with a folding plate (103) which is uniformly distributed in a sliding manner, an elastic piece is fixedly connected between the folding plate (103) and the moving plate (101), the moving plate (101) is provided with a sliding groove, a rectangular moving block (107) is connected in the sliding groove of the moving plate (101) in a sliding manner, an elastic bandage is fixedly connected with the rectangular moving block (107), the rectangular moving block (107) is connected with a first wedge block (108) which is in a mirror image and is uniformly distributed in a sliding manner, the first wedge block (108) is matched with the moving plate (101) in a sliding manner, the moving plate (101) is connected with a plate (109) which is in a mirror image distribution,

The first wedge blocks (108) distributed in a mirror image mode are matched with the adjacent unlocking plates (109) respectively, the hand placing table (1) is connected with fixing columns (110) in a sliding mode, the fixing columns (110) are matched with elastic bandages on the rectangular moving blocks (107) through fixing devices, the hand placing table (1) is provided with a driving assembly used for changing the positions of the moving plates (101), and the tabletop (01) is provided with a connecting mechanism.

2. A thermostatic instrument panel for finger replantation as defined in claim 1 wherein: the driving assembly comprises a first motor (104), the first motor (104) is fixedly connected to one side, far away from the rectangular moving block (107), of the hand placing table (1), a spool (105) is fixedly connected to an output shaft of the first motor (104), a connecting rope fixedly connected with the moving plate (101) is wound on the spool (105), and an elastic piece is fixedly connected between the moving plate (101) and the hand placing table (1).

3. A thermostatic instrument panel for finger replantation as defined in claim 1 wherein: the connecting mechanism comprises a first rectangular fixing block (5), the first rectangular fixing block (5) is fixedly connected with the tabletop (01), the first rectangular fixing block (5) is fixedly connected with the hand placing table (1), the tabletop (01) is fixedly connected with a first electric sliding rail (51) and a second electric sliding rail (52), the first electric sliding rail (51) and the second electric sliding rail (52) are respectively connected with a second rectangular fixing block (502) through an electric sliding block in a sliding manner, the first rectangular fixing block (5) and the second rectangular fixing blocks (502) are respectively and slidably connected with a U-shaped moving block (503), the U-shaped moving blocks (503) are respectively fixedly connected with a round fixing block (504), the round fixing blocks (504) on the front side are respectively provided with a finger breaking fixing mechanism used for fixing finger breaking, and the first rectangular fixing blocks (5) and the second rectangular fixing blocks (502) are respectively provided with a locking assembly used for limiting the adjacent U-shaped moving blocks (503).

4. A thermostatic instrument panel for finger replantation as defined in claim 3 wherein: the utility model provides a finger breaking fixing mechanism, including evenly distributed's five circular spliced pole (2), five circular spliced pole (2) all rotate connect in adjacent circular fixed block (504), the front side circular spliced pole (2) detachably is connected with first finger rest fixed plate (21), first finger rest fixed plate (21) rotate and are connected with locating plate (201), locating plate (201) sliding connection has first U type fixer (202), locating plate (201) detachably is connected with first solid fixed ring (205), one side rigid coupling that first solid fixed ring (205) kept away from locating plate (201) has connecting rod (206), one end rigid coupling that connecting rod (206) kept away from first solid fixed ring (205) has second solid fixed ring (207), second solid fixed ring (207) rigid coupling has finger breaking fixed plate (208), finger breaking fixed plate (208) sliding connection has finger breaking fixed plate (209), finger breaking fixed plate (208) rigid coupling has and detects the temperature of other finger rest temperature detector four circular fixed plates (2) are used for setting up other fixed parts.

5. A thermostatic instrument panel for finger replantation as defined in claim 4 wherein: the front side circular spliced pole (2) is detachably connected with rectangle stopper (203), rectangle stopper (203) sliding connection has electric telescopic handle (204), electric telescopic handle (204) flexible end detachably be connected with locating plate (201) sliding connection's articulated frame.

6. A thermostatic instrument panel for finger replantation as defined in claim 4 wherein: the fixing component comprises four evenly distributed third fixing rings (401), the four third fixing rings (401) are detachably connected to adjacent round connecting columns (2) respectively, the evenly distributed third fixing rings (401) are connected with connecting rings (4) in a limiting rotation mode, mirror-image distributed bending springs (402) are fixedly connected between the connecting rings (4) and the adjacent third fixing rings (401), one end, far away from the desktop (01), of each connecting ring (4) is fixedly connected with a finger fixing plate (403), the finger fixing plates (403) are slidably connected with second U-shaped fixing devices (404), and limiting mechanisms used for fixing fingers are arranged on the positioning plates (201), the finger breaking fixing plates (208) and the evenly distributed finger fixing plates (403).

7. A thermostatic instrument panel for finger replantation as defined in claim 6 wherein: the upper parts of the first U-shaped fixer (202), the finger breaking fixer (209) and the second U-shaped fixer (404) are arc-shaped, and arc-shaped soft materials are arranged on the inner sides.

8. A thermostatic instrument panel for finger replantation as defined in claim 6 wherein: the limiting mechanism comprises six second rectangular connecting blocks (8), the six second rectangular connecting blocks (8) are fixedly connected to the positioning plate (201) respectively, the finger breaking fixing plates (208) and the finger fixing plates (403) are uniformly distributed, the second rectangular connecting blocks (8) are slidably connected with L-shaped limiting blocks (801) which are distributed in a mirror image mode, reset springs (802) are fixedly connected between the L-shaped limiting blocks (801) and the adjacent second rectangular connecting blocks (8) respectively, one ends, far away from the adjacent reset springs (802), of the L-shaped limiting blocks (801) are arranged to be wedge-shaped, and the first U-shaped fixing devices (202) and the second U-shaped fixing devices (404) which are uniformly distributed are all provided with through holes matched with the L-shaped limiting blocks (801) respectively.

9. A thermostatic instrument panel for finger replantation as defined in claim 3 wherein: the locking assembly comprises second wedge blocks (6) which are distributed in a mirror image mode, the second wedge blocks (6) which are distributed in a mirror image mode are connected with the first rectangular fixing blocks (5) and the second rectangular fixing blocks (502) which are adjacent in a sliding mode, through holes matched with the second wedge blocks (6) are formed in the U-shaped moving blocks (503), limiting frames (601) which are connected with the second wedge blocks (6) in a sliding mode are fixedly connected with the first rectangular fixing blocks (5) and the second rectangular fixing blocks (502) which are adjacent, connecting cylinders (602) penetrating through the limiting frames (601) are fixedly connected with the second wedge blocks (6), L-shaped moving rods (603) are fixedly connected with the connecting cylinders (602), and the L-shaped moving rods (603) penetrate through the adjacent first rectangular fixing blocks (5) and the second rectangular fixing blocks (502) and are connected with the second rectangular fixing blocks in a sliding mode.

10. A thermostatic instrument panel for finger replantation as defined in claim 7 wherein: the swing mechanism is arranged on the U-shaped moving block (503), the swing mechanism comprises a uniformly distributed connecting frame (7), the uniformly distributed connecting frame (7) is fixedly connected with the adjacent U-shaped moving block (503) respectively, the connecting frame (7) is fixedly connected with a second motor (701), an output shaft of the second motor (701) is in transmission with the adjacent round connecting column (2) through a gear set, the round connecting column (2) is provided with a through hole in mirror distribution, a rectangular rod (506) is connected in the through hole of the round connecting column (2) in a sliding manner, a hydraulic telescopic rod (702) in mirror distribution is fixedly connected between the connecting ring (4) and the third fixed ring (401), fixing parts of the hydraulic telescopic rod (702) in mirror distribution are communicated through connecting pipes, internal gears (703) are communicated between the fixing parts of the hydraulic telescopic rod (702) in mirror distribution, two-way hydraulic push rods (703) are communicated with each other, rectangular ends of the two-way hydraulic push rods (704) are fixedly connected with the adjacent U-shaped moving block (503) respectively, the rectangular rods (704) are fixedly connected with the adjacent U-shaped moving block (503) fixedly, and limiting teeth (705) matched with adjacent internal gears (704) are fixedly connected at one ends of the uniformly distributed rectangular rods (506) far away from the connecting ring (4).