CN219878238U

CN219878238U - Puncture locator for spinal surgery

Info

Publication number: CN219878238U
Application number: CN202321348615.4U
Authority: CN
Inventors: 潘俊宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-24
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a puncture locator for spinal surgery, which particularly relates to the field of medical appliances, and comprises a protection frame and a reinforcing plate, wherein a stabilizing mechanism is arranged in the protection frame and comprises a movable sleeve, a screw rod, a rocker, a fixed disc, a medical positioning assembly and a fixed column, one side of the rocker is connected with the screw rod through a coupler, the outer wall of the screw rod is movably connected with the movable sleeve, and the other side of the screw rod is movably connected with the movable sleeve. Patient who has backbone disease sits in the device the place ahead, then the doctor holds the rocker, then rotates the rocker, then drives the lead screw and rotates, then drives the removal cover and remove on the lead screw, and drives fixed column and fixed disk and remove, and drive medical locating component and remove, and remove patient's backbone department that has problems, then the doctor stablizes puncture locating mark to backbone department that has problems through medical locating component to improvement location that can be better is stable accurate.

Description

Puncture locator for spinal surgery

Technical Field

The utility model relates to the field of medical instruments, in particular to a puncture locator for spinal surgery.

Background

The spine has the functions of supporting the trunk, protecting the viscera, protecting the spinal cord and performing exercise, a longitudinal spinal tube is formed in the spine from top to bottom, the spinal cord is arranged in the spine (note: the spine is not equal to the spine or the spine is composed of a plurality of vertebrae), along with the continuous development of society, the medical level is also continuously improved, certain diseases of the spine can be treated, and the spine needs to be punctured, so that a certain locators are needed for locating the spine.

Through retrieval, the prior patent (publication number: CN 203693762U) discloses a spine minimally invasive surgery positioner, which comprises a base and positioning components, wherein a sliding groove extending along the length direction is arranged in the base, the outer surface of the base is provided with a first scale for measuring the length, two positioning components are arranged, each positioning component consists of a sliding shaft, an angle quantization plate and a puncture guide rod, the sliding shaft is arranged in the sliding groove of the base, and the sliding shafts are matched with each other through an arc surface; one end of the sliding shaft is provided with an installation groove with an opening along the axis, and the other end of the sliding shaft is provided with a second scale for measuring the rotation angle of the sliding shaft; the angle quantization plate is a sector of 90 degrees, and a third scale for measuring the angle is arranged on the angle quantization plate of the sector; the puncture guide rod is provided with a guide hole along the axial lead, and the puncture guide rod transversely passes through the mounting groove. The positioner can be used for simultaneously performing operations on two sides of the vertebra, so that the operation time is saved. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:

when the existing puncture locator for spinal surgery is used for patients suffering from spinal diseases, a doctor is generally used for puncture locating through holding the puncture locator against the spinal problem of the patients, and because the doctor performs spinal puncture locating work for a long time, the doctor is in high concentration in spirit for a long time, so that fatigue is easy to generate, when puncture locating is performed again, the hand of the doctor can shake, and some deviation is generated, so that a stabilizing mechanism is required to be installed for stabilizing puncture locating.

Accordingly, a puncture locator for spinal surgery has been proposed in view of the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a puncture locator for spinal surgery, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the puncture locator for the spinal surgery comprises a protection frame and a reinforcing plate, wherein a stabilizing mechanism is arranged in the protection frame and comprises a movable sleeve, a screw rod, a rocker, a fixed disc, a medical positioning assembly and a fixed column;

one side of rocker is connected with the lead screw through the shaft coupling, the outer wall swing joint of lead screw has the movable sleeve, the opposite side swing joint of lead screw has the movable sleeve, the below fixedly connected with fixed column of movable sleeve, the below fixedly connected with fixed disk of fixed column, the front end fixedly connected with medical locating component of fixed disk, the top of gusset plate is provided with elevating system.

Preferably, the lifting mechanism comprises an adjusting block, a slot, a limiting frame, a limiting column and a reserved slot.

Preferably, the front end of the adjusting block is provided with a slot, the outer wall of the adjusting block is movably connected with a limiting frame, the front end of the limiting frame is provided with a reserved slot, and the front end of the reserved slot is internally and movably connected with a limiting column.

Preferably, the limiting frame and the reserved groove are of an integrated structure, and the reserved groove is connected with the limiting column in a sleeved mode.

Preferably, one side fixedly connected with connecting block of protection frame, the below fixedly connected with spliced pole of connecting block, the below fixedly connected with of gusset plate stabilizes the seat.

Preferably, the protection frame and the connecting block are of an integrated structure, and the connecting block and the connecting column are connected through welding.

Preferably, the movable sleeve forms a movable structure through the screw rod and the rocker, and the movable sleeve is connected with the fixed column through a screw.

The utility model has the technical effects and advantages that:

1. compared with the prior art, this puncture locator for spinal surgery passes through movable sleeve, remove cover, the lead screw, the rocker, the fixed disk, medical locating component, relation between the fixed column, place puncture locator for spinal surgery in spinal surgery is indoor, then have the patient of backbone disease, sit in the device the place ahead, then the doctor holds the rocker, then rotatory rocker, then drive the lead screw and rotate, then drive and remove the cover and remove on the lead screw, and drive fixed column and fixed disk and remove, and drive medical locating component and remove, and remove patient's backbone department that has problems, then doctor stabilizes puncture locating mark through medical locating component to backbone department that has problems, thereby improvement location that can be better is stable accurate.

2. Compared with the prior art, this puncture locator for spinal surgery passes through regulating block, fluting, spacing post, relation between the reservation groove, place puncture locator for spinal surgery in spinal surgery is indoor, then before carrying out spinal column location to the patient that has backbone disease, then doctor is according to patient's height, the waist pole height of sitting down, then doctor presses down the regulating block, and the regulating block descends in the spacing, drive the fluting simultaneously and remove, and when descending to the position of needs, and the reservation groove that the fluting corresponds, then doctor picks up spacing post, then insert the reservation inslot portion that corresponds with spacing post, then insert in the fluting, and run through in the regulating block is inside, thereby height adjustment is carried out according to patient's height that can be better.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic structural view of the stabilizing mechanism of the present utility model.

Fig. 3 is a schematic view of the structure of the limiting frame of the present utility model.

Fig. 4 is a schematic diagram of the structure of the adjusting block of the present utility model.

The reference numerals are: 1. a connecting block; 2. a protective frame; 3. a stabilizing mechanism; 301. a movable sleeve; 302. a moving sleeve; 303. a screw rod; 304. a rocker; 305. a fixed plate; 306. a medical positioning assembly; 307. fixing the column; 4. a connecting column; 5. a lifting mechanism; 501. an adjusting block; 502. slotting; 503. a limiting frame; 504. a limit column; 505. a reserved groove; 6. a stabilizing seat; 7. and a reinforcing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The puncture locator for spinal surgery shown in fig. 1 and 2 comprises a protection frame 2 and a reinforcing plate 7, wherein a stabilizing mechanism 3 is arranged in the protection frame 2, and the stabilizing mechanism 3 comprises a movable sleeve 301, a movable sleeve 302, a screw rod 303, a rocker 304, a fixed disc 305, a medical positioning assembly 306 and a fixed column 307;

one side of rocker 304 is connected with lead screw 303 through the shaft coupling, and the outer wall swing joint of lead screw 303 has movable sleeve 302, and the opposite side swing joint of lead screw 303 has movable sleeve 301, and the below fixedly connected with fixed column 307 of movable sleeve 302, the below fixedly connected with fixed disk 305 of fixed column 307, the front end fixedly connected with medical locating component 306 of fixed disk 305, the top of gusset plate 7 is provided with elevating system 5.

Wherein: holding the rocker 304, then rotating the rocker 304, then driving the screw 303 to rotate, then driving the moving sleeve 302 to move on the screw 303, driving the fixed column 307 and the fixed disk 305 to move, and driving the medical positioning assembly 306 to move, wherein the rocker 304 can rotate positively and negatively.

Example two

The scheme in the embodiment 1 is further elaborated on the basis of the first embodiment in combination with the following specific working modes, and the details are described below:

as shown in fig. 1-4;

as a preferred embodiment; the lifting mechanism 5 comprises an adjusting block 501, a slot 502, a limiting frame 503, a limiting column 504 and a reserved groove 505, further, the adjusting block 501 descends in the limiting frame 503, meanwhile, the slot 502 is driven to move, when the adjusting block descends to a required position, the slot 502 corresponds to the reserved groove 505, then a doctor picks up the limiting column 504, inserts the limiting column 504 into the corresponding reserved groove 505, inserts into the slot 502 and penetrates through the adjusting block 501.

As a preferred embodiment; the front end of regulating block 501 has seted up fluting 502, and the outer wall swing joint of regulating block 501 has spacing 503, and the reservation groove 505 has been seted up to the front end of spacing 503, and the inside swing joint of front end of reservation groove 505 has spacing post 504, and further, the quantity of reservation groove 505 is the multiunit.

As a preferred embodiment; the limiting frame 503 and the reserved groove 505 are of an integrated structure, the reserved groove 505 and the limiting column 504 are connected in a sleeved mode, and further, the reserved groove 505 and the limiting column 504 are matched, and a user inserts the limiting column 504 into the corresponding reserved groove 505.

As a preferred embodiment; one side fixedly connected with connecting block 1 of protection frame 2, the below fixedly connected with spliced pole 4 of connecting block 1, the below fixedly connected with of gusset plate 7 stabilizes seat 6, and is further, the relationship between gusset plate 7 and the stable seat 6, when later stage use, can be better support.

As a preferred embodiment; the protection frame 2 and the connecting block 1 are of an integrated structure, the connecting block 1 is connected with the connecting column 4 through welding, and further, the connecting block 1 is connected with the connecting column 4 in a relation, and the protection frame is better reinforced and fixed in later use.

As a preferred embodiment; the movable sleeve 302 forms a movable structure through the screw rod 303 and the rocker 304, and the movable sleeve 302 is connected with the fixed column 307 through a screw, further, a user holds the rocker 304 and rotates the rocker 304, then drives the screw rod 303 to rotate, and then drives the movable sleeve 302 to move on the screw rod 303.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

The working process of the utility model is as follows:

firstly, a puncture locator for spinal surgery is placed in a spinal surgery room, color ultrasound is firstly carried out on a patient with spinal disease, then a place with a problem of the spinal column is found to be located, then before the patient with the spinal disease is located, a doctor drives a screw rod 303 to rotate according to the height of the patient, then the doctor presses an adjusting block 501 downwards, the adjusting block 501 descends in a limiting frame 503, simultaneously drives a slot 502 to move, and when the patient descends to a required position, the slot 502 corresponds to a corresponding reserved groove 505, then the doctor picks up a limiting column 504, then inserts the limiting column 504 into the corresponding reserved groove 505, then inserts the limiting column into the slot 502, penetrates into the adjusting block 501, then the patient with the spinal disease sits in front of the device, then the doctor holds a rocker 304, then rotates the rocker 304, then drives a screw rod 303 to rotate, then drives a moving sleeve 302 to move on the screw rod 303, drives a fixed column 307 and a fixed disc 305 to move, and drives a medical positioning component 306 to move a position of the patient with the problem of the spinal column, and then the doctor stably positions the spinal column positioning component 306 to the patient with the problem of the spinal surgery.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Puncture locator for spinal surgery, including protection frame (2) and gusset plate (7), its characterized in that: a stabilizing mechanism (3) is arranged in the protective frame (2), and the stabilizing mechanism (3) comprises a movable sleeve (301), a movable sleeve (302), a screw rod (303), a rocker (304), a fixed disc (305), a medical positioning assembly (306) and a fixed column (307);

one side of rocker (304) is connected with lead screw (303) through the shaft coupling, the outer wall swing joint of lead screw (303) has movable sleeve (302), the opposite side swing joint of lead screw (303) has movable sleeve (301), the below fixedly connected with fixed column (307) of movable sleeve (302), the below fixedly connected with fixed disk (305) of fixed column (307), the front end fixedly connected with medical locating component (306) of fixed disk (305), the top of gusset plate (7) is provided with elevating system (5).

2. A spinal surgical puncture locator according to claim 1, wherein: the lifting mechanism (5) comprises an adjusting block (501), a slot (502), a limiting frame (503), a limiting column (504) and a reserved slot (505).

3. A spinal surgical puncture locator according to claim 2, wherein: the front end of the adjusting block (501) is provided with a slot (502), the outer wall of the adjusting block (501) is movably connected with a limiting frame (503), the front end of the limiting frame (503) is provided with a reserved slot (505), and the front end of the reserved slot (505) is internally and movably connected with a limiting column (504).

4. A spinal surgical puncture locator according to claim 3, wherein: the limiting frame (503) and the reserved groove (505) are of an integrated structure, and the reserved groove (505) and the limiting column (504) are connected in a sleeved mode.

5. A spinal surgical puncture locator according to claim 1, wherein: one side fixedly connected with connecting block (1) of protection frame (2), the below fixedly connected with spliced pole (4) of connecting block (1), the below fixedly connected with of gusset plate (7) stabilizes seat (6).

6. A spinal surgical puncture locator according to claim 5, wherein: the protection frame (2) and the connecting block (1) are of an integrated structure, and the connecting block (1) and the connecting column (4) are connected through welding.

7. A spinal surgical puncture locator according to claim 1, wherein: the movable sleeve (302) forms a movable structure through the screw rod (303) and the rocker (304), and the movable sleeve (302) is connected with the fixed column (307) through screws.