CN109091726B - Fat collecting and processing device for transplantation operation - Google Patents

Abstract

The invention relates to a medical instrument, in particular to a fat collecting and processing device for transplantation operation, which comprises a box body, wherein a placing plate is transversely arranged in the box body, a plurality of placing holes are formed in the placing plate, a fixing mechanism is arranged in each placing hole, a driving mechanism for driving the fixing mechanism to rotate is arranged below each placing plate, each fixing mechanism comprises a fixing ring, a plurality of clamping plates are arranged below each fixing ring, one end of each clamping plate is hinged to each fixing ring, the other end of each clamping plate is hinged to a connecting rod, a driving ring is concentrically and rotatably arranged outside each fixing ring, and the other end of each; be provided with the pivot on the lateral wall of box top, be connected with the connecting plate in the pivot, the box top slides and is provided with the apron, and the apron can be dismantled with the connecting plate and be connected. The invention solves the problem that the injector is not fixed stably in the prior art.

Description

Fat collecting and processing device for transplantation operation

Technical Field

The invention relates to a medical instrument, in particular to a fat collecting and processing device for a transplantation operation.

Background

Fat transplantation refers to an operation method in which fat in parts rich in fat of the human body, such as the abdomen, the buttocks, the thighs or the upper arms, is sucked out by a negative pressure liposuction method, and is injected and implanted into a defective affected area to be changed through special treatment so as to change the shape of the affected area.

In the fat transplantation operation, the sucked fat is not pure and needs to be purified, in the prior art, a standing centrifugation method is mostly adopted to purify the fat, the standing centrifugation means that the sucked fat is placed statically, the fat, water and blood are automatically layered by utilizing gravity, then the liquid is discarded, the fat is kept, the purity of the purified fat is higher, and the survival rate of the fat transplanted into a human body can be improved. However, in the prior art, a special standing centrifuge device is not provided, and medical staff can only simply place the syringe containing fat on a temporary shelf for standing. The method has the advantages that the syringe is not firmly fixed, and the activity of fat in the syringe is easily reduced when the syringe is placed at room temperature; in addition, still need the manual work to extrude through the liquid in the syringe one by one after the completion of stewing, increased medical personnel's the amount of labour.

Disclosure of Invention

The invention aims to provide a fat collecting and processing device for a transplantation operation, which solves the problem that an injector is not fixed stably in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a fat collecting and processing device for transplantation operation comprises a box body, wherein a placing plate is transversely arranged in the box body, a plurality of placing holes are formed in the placing plate, a fixing mechanism is arranged in each placing hole, a driving mechanism used for driving the fixing mechanism to rotate is arranged below the placing plate, the fixing mechanism comprises a fixing ring, a plurality of clamping plates are arranged below the fixing ring, one ends of the clamping plates are hinged to the fixing ring, the other ends of the clamping plates are hinged to a connecting rod, a driving ring is concentrically and rotatably arranged outside the fixing ring, and the other ends of the connecting rods; be provided with the pivot on the lateral wall of box top, be connected with the connecting plate in the pivot, the box top slides and is provided with the apron, and the apron can be dismantled with the connecting plate and be connected.

The principle of the scheme is as follows:

the storage box is used for storing the injector, the rotating shaft is used for driving the connecting plate to rotate, the connecting plate is used for connecting the cover plate, the cover plate is used for sealing the box body, dust and other impurities are prevented from entering the box body, and the cover plate is used for moving downwards to push the injector to extrude liquid in the injector. The placing plate is used for inserting the injector, the fixing mechanism is used for fixing the injector, the driving mechanism is used for driving the driving ring to rotate forwards and backwards, the driving ring can drive the clamping plates to rotate around the hinged points of the clamping plates through the connecting rods during forward rotation, so that the placing holes are exposed, the injector is convenient to insert, and the driving ring can drive the clamping plates to reset and clamp the injector through the connecting rods during backward rotation.

The beneficial effect of this scheme does:

1. through driving the drive ring forward rotation to drive splint through the connecting rod and rotate around its pin joint and expose and place the hole, can drive splint when the drive ring antiport and reset in order pressing from both sides tight syringe, directly place the syringe among the prior art on the frame and compare, this scheme can realize the stable fixed of syringe, prevents that the syringe from shaking in the in-process emergence of stewing, influences the effect of stewing.

2. The placing plate is arranged in the box body, and the cover plate is arranged at the top of the box body, so that sundries such as dust can be prevented from entering the box body, and the fat in the injector is prevented from being polluted.

3. The cover plate is detachably connected with the connecting plate, the cover plate can be driven to rotate to open or seal the box body by rotating the rotating shaft during connection, the cover plate is detached from the connecting plate and driven to slide downwards, and liquid in the injector can be extruded by pushing the injector through the cover plate.

4. Place and set up a plurality of syringes that can place simultaneously in the hole of placing on the board, utilize the apron to promote all syringes simultaneously, need not medical personnel and operates one by one, reduced medical personnel's work load.

Further, actuating mechanism includes the vertical slide bar of connecting in the drive ring bottom, and curved slide rail is transversely installed to the drive ring below, and slide bar sliding connection is connected with first spring between slide rail one end and the slide bar in the slide rail, and the slide rail other end is provided with the backing roll, and the tensioning has the rope on the backing roll, and slide rail one side below slides and is provided with the push rod, the rope both ends respectively with slide bar and push rod are connected, and push rod one end is connected with the rack, and the rack is located outside the box, and the meshing of rack below has the gear, is connected with the belt between. The belt is used for transmitting the power of pivot for the gear in order to drive the gear revolve, and the gear is used for driving the rack and removes, and the rack is used for driving the push rod and removes, and the backing roll is used for tensioning the rope, and the push rod is used for tightening up the rope and slides in the slide rail with the pulling slide bar to drive the drive ring and rotate, and first spring is used for driving the slide bar and resets.

Furthermore, a plurality of feed inlets are formed in the cover plate, a fixed cylinder used for containing dry ice is communicated with the lower portion of each feed inlet, a supporting net is transversely arranged in each fixed cylinder, and a sealing mechanism of each feed inlet is arranged above the cover plate in a sliding mode and is blocked intermittently. The sealing mechanism is used for intermittently sealing the feed inlet, the feed inlet is used for adding dry ice into the fixed cylinder, and the dry ice is used for cooling fat in the injector so as to ensure the activity of the injector.

Further, sealing mechanism includes the baffle, is provided with a plurality of through-holes that can communicate with the charge door on the baffle, and apron one end is provided with the fixed column, is connected with the second spring between fixed column and the baffle. When the cover plate rotates, the partition plate can slide under the action of gravity to enable the through hole on the partition plate to be aligned with the feed inlet, the fixing column is used for installing the second spring, and the second spring is used for realizing the reset of the partition plate.

Further, the draw-in groove has been seted up to one side that the pivot was kept away from to the connecting plate, and draw-in groove roof and diapire all are provided with the fin, and in apron one end card was gone into the draw-in groove, and the apron card was gone into the one end top and the bottom in the draw-in groove and all is provided with the rubber tape. The convex rib is used for abutting against the rubber belt to clamp the cover plate, so that the cover plate is connected with the connecting plate.

Further, be provided with the spout on a set of relative inner wall of box, the apron both ends all are provided with the ball, and ball sliding connection is in the spout. The spout is used for the apron direction, prevents that the gliding in-process of apron from taking place the skew, utilizes the ball to slide in the spout and can avoid the apron wearing and tearing.

Further, place the board below for retrieving the chamber, retrieve the intracavity and transversely be provided with the screen cloth. The recovery cavity is used for collecting liquid extruded from the injector, and the screen is used for sorting fat contained in the liquid, so that the waste of the fat is reduced.

Drawings

FIG. 1 is a longitudinal cross-sectional view of an embodiment of the present invention;

FIG. 2 is a schematic mechanical view of the securing mechanism of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

fig. 4 is a top view of the drive mechanism of the present invention with the pinion and rack removed.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a rotating shaft 1, a connecting plate 11, a charging opening 13, a cover plate 14, a partition plate 15, a supporting net 16, a fixed barrel 17, a through hole 18, a second spring 19, a fixed column 20, a ball 21, a box body 22, a rope 23, a recovery cavity 24, a placing hole 25, a placing plate 26, a sliding rod 27, a screen 28, a sliding rail 29, a push rod 30, a rack 31, a gear 32, a driving ring 33, a fixed ring 34, a clamping plate 35, a connecting rod 36, a rubber belt 37, a convex rib 38, a first spring 39 and a supporting roller 40.

As shown in figure 1, the fat collecting and processing device for the transplantation operation comprises a box body 22, wherein a rotating shaft 1 is installed on the left side wall of the top of the box body 22, a connecting plate 11 is transversely connected onto the rotating shaft 1, a cover plate 14 is transversely installed on the top of the box body 22 in a sliding mode, sliding grooves are vertically formed in the left inner wall and the right inner wall of the box body 22 respectively, the two sliding grooves are symmetrically arranged, the symmetry line of the two sliding grooves is overlapped with the axis of the box body 22, rolling balls 21 are embedded in the left end and the right end of the cover plate 14 respectively, and the rolling. As can be seen from the combination of fig. 3, the clamping groove is formed in the right side of the connecting plate 11, the protruding ribs 38 are welded on the top wall and the bottom wall of the clamping groove, the left end of the cover plate 14 is clamped into the clamping groove, and the top and the bottom of the left end of the cover plate 14 are respectively connected with the rubber belt 37. As shown in fig. 1, a plurality of feed inlets 13 are vertically formed in the cover plate 14, a fixed cylinder 17 for containing dry ice is communicated below each feed inlet 13, and a support net 16 is transversely installed in each fixed cylinder 17. A sealing mechanism is installed above the cover plate 14 and comprises a partition plate 15 which is arranged on the cover plate 14 in a transverse sliding mode, a plurality of through holes 18 which can be communicated with the feed inlet 13 are formed in the partition plate 15, a fixing column 20 is vertically welded at the right end of the cover plate 14, and a second spring 19 is connected between the fixing column 20 and the right end of the partition plate 15. The box body 22 is internally and transversely provided with a placing plate 26, the edge of the placing plate 26 is welded with the inner wall of the box body 22, a recovery cavity 24 is arranged below the placing plate 26, a screen 28 is transversely arranged in the recovery cavity 24, the edge of the screen 28 is folded to form a connecting part, and the connecting part is connected with the box body 22 through a bolt. Place on the board 26 vertically seted up a plurality of holes 25 of placing, place and install fixed establishment in the hole 25, combine fig. 2 to know, fixed establishment includes solid fixed ring 34, gu fixed ring 34 below transversely installs four splint 35, four splint 35 inboards all are the arc, and its inboard can connect into a circle when four splint 35 draw close, improves the area of contact of splint 35 and syringe from this for the fixed more firm of syringe. One end of each clamping plate 35 is hinged on the fixing ring 34, the other end of each clamping plate 35 is hinged with an arc-shaped connecting rod 36, the fixing ring 34 is externally provided with a driving ring 33, the driving ring 33 and the fixing ring 34 are concentrically arranged, the outer wall of the driving ring 33 is rotatably connected with the inner wall of the placing hole 25, and the other end of the connecting rod 36 is hinged with the driving ring 33. As can be seen from fig. 1 and 4, a driving mechanism for driving the fixing mechanism to rotate is installed below the placing plate 26, the driving mechanism includes a slide rod 27 vertically connected to the bottom of the driving ring 33, an arc-shaped slide rail 29 is transversely installed below the driving ring 33, the slide rod 27 is slidably connected in the slide rail 29, a first spring 39 is connected between the left end of the slide rail 29 and the slide rod 27, a supporting roller 40 is installed at the right end of the slide rail 29, a rope 23 is tensioned on the supporting roller 40, a push rod 30 is transversely slidably installed below one side of the slide rail 29, two ends of the rope 23 are respectively fixedly connected with the slide rod 27 and the push rod 30, a rack 31 is connected to the left end of the push rod 30, the rack 31 is located outside the box body 22, a gear 32 is.

The specific using process of the invention is as follows: medical personnel utilize the syringe to gather the fat, the fat is gathered and is accomplished the back, insert the draw-in groove of connecting plate 11 with the left end of apron 14 in, the rubber tape 37 of 14 left ends of apron can take place deformation and make apron 14 pass through from the fin 38 department in the draw-in groove, back in the draw-in groove is gone into to apron 14 card, rubber tape 37 resumes deformation, rubber tape 37 and the mutual block of fin 38 can prevent that apron 14 from moving in left and right direction, realize apron 14 and connecting plate 11's being connected from this. After the connection is completed, the medical staff manually rotates the rotating shaft 1 anticlockwise to open the cover plate 14, when the cover plate 14 inclines, the partition plate 15 moves downwards along the cover plate 14 under the action of gravity, the second spring 19 stretches, the through hole 18 in the partition plate 15 is aligned with the feed inlet 13 in the cover plate 14 to expose the fixed cylinder 17, and the medical staff places dry ice in the fixed cylinder 17. The rotating shaft 1 can drive the gear 32 to rotate anticlockwise through the belt while rotating, the gear 32 drives the rack 31 meshed with the gear to move leftwards, the rack 31 drives the push rod 30 connected with the rack to move leftwards, initially, the rope 23 on the push rod 30 is tensioned, the first spring 39 is stretched, the slide rod 27 is located at the right end of the slide rail 29, the four clamping plates 35 are mutually abutted tightly, the aperture of the placing hole 25 is reduced, and the injector cannot be inserted into the placing hole 25. When the push rod 30 moves leftwards, the rope 23 on the push rod is released, the first spring 39 pulls the slide rod 27 to slide leftwards in the arc-shaped slide rail 29, the slide rod 27 drives the drive ring 33 connected with the slide rod 27 to rotate, so that the clamping plates 35 are driven to rotate outwards from the fixing ring 34 around the hinged points of the clamping plates through the connecting rods 36, the four clamping plates 35 are separated to expose the placing hole 25, at the moment, a medical staff inserts the needle head of the syringe filled with fat downwards into the placing hole 25, simultaneously, the rotating shaft 1 is rotated clockwise to cover the cover plate 14, simultaneously, the gear 32 drives the rack 31 to move rightwards, so that the push rod 30 is pushed to move rightwards, the slide rod 27 is driven to move rightwards by the rope 23 to drive. After the cover plate 14 is closed, the second spring 19 pulls the partition plate 15 back to the initial position, and the through hole 18 of the partition plate 15 is misaligned with the feed port 13 of the cover plate 14, thereby sealing the fixed cylinder 17.

After the cover plate 14 is covered, the injector is placed still to enable fat and liquid in the injector to be layered, in the standing process, air in the box body 22 can penetrate through the supporting net 16 in the fixed cylinder 17 to be in contact with dry ice in the fixed cylinder 17, so that the dry ice is changed into gas from solid, and a large amount of heat can be absorbed in the process of changing the dry ice into gas, so that the injector is cooled, and the influence of high temperature on the activity of the fat is avoided. After the standing is finished, the cover plate 14 is pulled rightwards to pull out the cover plate 14 from the connecting plate 11, so that the cover plate 14 is separated from the connecting plate 11, sliding grooves are vertically formed in the left inner wall and the right inner wall of the box body 22, and the balls 21 at the two ends of the cover plate 14 are connected with the sliding grooves in the inner wall of the box body 22 after the cover plate 14 is pulled out. The cover plate 14 is pressed downwards, so that the fixed cylinder 17 on the cover plate 14 is sleeved on the injector, then the cover plate 14 is pressed downwards continuously, the injector is pushed by the cover plate 14 to extrude the liquid in the injector, and therefore the separation of the fat and the liquid is achieved. The extruded liquid flows through the screen 28 into the recovery chamber 24 and fat entrained in the liquid can be retained on the screen 28, thereby avoiding waste of fat. After the separation is completed, the cover plate 14 and the syringe are removed, and the syringe is removed, whereby the separation process of fat and liquid is completed.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (6)

1. A fat collection and processing device for transplantation operation is characterized in that: the box body is internally and transversely provided with a placing plate, the placing plate is provided with a plurality of placing holes, the placing holes are internally provided with a fixing mechanism, a driving mechanism for driving the fixing mechanism to rotate is arranged below the placing plate, the fixing mechanism comprises a fixing ring, a plurality of clamping plates are arranged below the fixing ring, one ends of the clamping plates are hinged to the fixing ring, the other ends of the clamping plates are hinged with connecting rods, the fixing ring is concentrically and rotatably provided with a driving ring, and the other ends of the connecting rods are hinged with the driving; a rotating shaft is arranged on the side wall of the top of the box body, a connecting plate is connected to the rotating shaft, a cover plate is arranged on the top of the box body in a sliding mode, and the cover plate is detachably connected with the connecting plate; the driving mechanism comprises a sliding rod vertically connected to the bottom of the driving ring, an arc-shaped sliding rail is transversely installed below the driving ring, the sliding rod is connected in the sliding rail in a sliding mode, a first spring is connected between one end of the sliding rail and the sliding rod, a supporting roller is arranged at the other end of the sliding rail, a rope is tensioned on the supporting roller, a push rod is slidably arranged below one side of the sliding rail, two ends of the rope are respectively connected with the sliding rod and the push rod, one end of the push rod is connected with a rack, the rack is located outside the box body, a gear is meshed below the rack.

2. The fat collection and processing device for transplant surgery according to claim 1, characterized in that: the cover plate is provided with a plurality of feed inlets, the lower part of the feed inlet is communicated with a fixed cylinder for containing dry ice, a supporting net is transversely arranged in the fixed cylinder, and the upper part of the cover plate is slidably provided with a sealing mechanism for intermittently blocking the feed inlets.

3. The fat collection and processing device for transplant surgery according to claim 2, characterized in that: the sealing mechanism comprises a partition plate, a plurality of through holes which can be communicated with the feed inlet are formed in the partition plate, a fixing column is arranged at one end of the cover plate, and a second spring is connected between the fixing column and the partition plate.

4. The fat collection and processing device for transplant surgery according to claim 3, characterized in that: the connecting plate is kept away from the draw-in groove has been seted up to one side of pivot, and draw-in groove roof and diapire all are provided with the fin, in apron one end card was gone into the draw-in groove, and the apron card is gone into the one end top and the bottom in the draw-in groove and all is provided with the rubber tape.

5. The fat collection and processing device for transplant surgery according to claim 4, wherein: the box is provided with the spout on a set of relative inner wall, the apron both ends all are provided with the ball, and ball sliding connection is in the spout.

6. The fat collecting and processing device for transplant surgery according to claim 5, wherein: place board below for retrieving the chamber, retrieve the intracavity and transversely be provided with the screen cloth.

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