CN219422925U

CN219422925U - Special puncture device

Info

Publication number: CN219422925U
Application number: CN202223311179.1U
Authority: CN
Inventors: 度长海
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-07-28
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a special puncture device, which comprises a bed board, wherein the top of the bed board is fixedly connected with a first fixed plate, the outer side of the first fixed plate is connected with a first vertical plate in a sliding way, the inner side of the first vertical plate is connected with a limiting plate in a sliding way, the top of the limiting plate is symmetrically and fixedly connected with telescopic springs, the top of the first fixed plate is fixedly connected with a clamping block at equal intervals, the inner side of the limiting plate is provided with a clamping groove matched with the clamping block, the outer side of the first vertical plate is connected with a lifting plate in a sliding way, the inner side of the lifting plate is connected with a sliding block in a sliding way, and the bottom of the sliding block is fixedly connected with a fixed frame: can stimulate the limiting plate and drive the fixture block and shift out from the inside of draw-in groove, slide first riser and remove, make first riser drive lifter plate and remove the regulation, be convenient for adjust the position of puncture to puncture the treatment better, improve the practicality of device.

Description

Special puncture device

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a special puncture device.

Background

In the prior art, kidney puncture is a method for diagnosing kidney diseases, namely, a puncture needle is used for penetrating into kidney tissues of a patient, and a small amount of substances in the kidney of the patient are extracted for pathological analysis. The prior application number is: the utility model patent of CN201921721231.6 discloses a biopsy puncture device for kidney internal medicine, and belongs to the technical field of medical treatment. The biopsy puncture device … … for the kidney medical department can determine the puncture position according to the body types of different people, can adjust the puncture position according to actual conditions, and has good adaptability. The device in the above patent cannot move when in use, so that the puncture position cannot be adjusted when in puncture, and therefore, a special puncture device is provided for solving the above problems.

Disclosure of Invention

The utility model aims to provide a special puncture device, which solves the problem that the puncture position cannot be adjusted during puncture caused by the fact that the device cannot move during use in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a special puncture device, which comprises a bed plate, wherein a first fixing plate is fixedly connected to the top of the bed plate, a first vertical plate is connected to the outer side of the first fixing plate in a sliding manner, a limiting plate is connected to the inner side of the first vertical plate in a sliding manner, telescopic springs are symmetrically and fixedly connected to the top of the limiting plate, clamping blocks are fixedly connected to the top of the first fixing plate at equal intervals, clamping grooves matched with the clamping blocks are formed in the limiting plate, a lifting plate is connected to the outer side of the first vertical plate in a sliding manner, a sliding block is connected to the inner side of the lifting plate in a sliding manner, a fixing frame is fixedly connected to the bottom of the sliding block, and a needle is fixedly connected to the inner side of the fixing frame.

As a preferable scheme of the utility model, the top of the first vertical plate is fixedly connected with a first motor, the inside of the first vertical plate is rotationally connected with a first screw rod, the outer side of the first screw rod is in threaded connection with a moving block, the moving block is fixedly connected with the lifting plate, and the output end of the first motor is fixedly connected with the first screw rod.

As a preferable scheme of the utility model, the second screw rod and the rotating rod are rotatably connected in the lifting plate, a first bevel gear is fixedly connected to the outer side of the second screw rod, a second bevel gear is fixedly connected to the top of the rotating rod, the first bevel gear is meshed with the second bevel gear, and the second screw rod is in threaded connection with the sliding block.

As a preferable scheme of the utility model, the top of the bed board is fixedly connected with a second fixing plate, the outer side of the second fixing plate is slidably connected with a second vertical plate, a limiting groove is formed in the second vertical plate, a limiting block is slidably connected in the limiting groove, and the limiting block is fixedly connected with the lifting plate.

As a preferable scheme of the utility model, the second motor is fixedly connected inside the fixed frame, the output end of the second motor is fixedly connected with the threaded rod through the coupler, the outer side of the threaded rod is in threaded connection with the moving rod, the bottom of the moving rod is fixedly connected with the piston, and the piston is in sliding connection with the fixed frame.

As a preferable scheme of the utility model, the outer side of the first vertical plate is fixedly connected with a control panel, and the second motor and the first motor are electrically connected with the control panel.

The beneficial effects achieved by the utility model are as follows: through the setting of first riser, first fixed plate and fixture block, can stimulate the limiting plate and drive the fixture block and shift out from the inside of draw-in groove, slide first riser and remove, make first riser drive the lifter plate and remove the regulation, be convenient for adjust the position of puncture to puncture the treatment better, improve the practicality of device.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the fixing frame in the present utility model;

FIG. 4 is an enlarged schematic view of the structure at A;

fig. 5 is an enlarged schematic view of the structure at B.

In the figure, 1, a bed board; 2. a first fixing plate; 3. a first vertical plate; 4. a first motor; 5. a lifting plate; 6. a moving block; 7. a first screw rod; 8. a limiting block; 9. a fixed frame; 10. a limit groove; 11. a second vertical plate; 12. a second fixing plate; 13. a slide block; 14. a second screw rod; 15. a second motor; 16. a threaded rod; 17. a piston; 18. a moving rod; 19. a needle; 20. a limiting plate; 21. a clamping block; 22. a clamping groove; 23. a telescopic spring; 24. a first bevel gear; 25. a second bevel gear; 26. and (5) rotating the rod.

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.

Referring to fig. 1 to 5, the utility model provides a special puncture device, which comprises a bed board 1, wherein the top of the bed board 1 is fixedly connected with a first fixed plate 2, the outer side of the first fixed plate 2 is slidably connected with a first vertical plate 3, the inner side of the first vertical plate 3 is slidably connected with a limiting plate 20, the top of the limiting plate 20 is symmetrically and fixedly connected with a telescopic spring 23, the top of the first fixed plate 2 is equidistantly and fixedly connected with a clamping block 21, the inner side of the limiting plate 20 is provided with a clamping groove 22 matched with the clamping block 21, the outer side of the first vertical plate 3 is slidably connected with a lifting plate 5, a patient is placed on a back cushion, the patient is laid on the bed board 1 horizontally, the limiting plate 20 is pulled to squeeze the telescopic spring 23, the limiting plate 20 drives the clamping groove 22 to move, the clamping block 21 is moved out from the inner side of the clamping groove 22, the first vertical plate 3 is slid to drive the lifting plate 5 to slide the fixed frame 9, thereby driving a needle 19 to adjust the position, the inside of the lifting plate 5 is connected with a sliding block 13 in a sliding way, a rotating rod 26 drives a second bevel gear 25 to rotate, the second bevel gear 25 and a first bevel gear 24 drive a second screw rod 14 to rotate, the second screw rod 14 drives the sliding block 13 to move, the sliding block 13 drives a fixed frame 9 to move, thereby driving a needle 19 to move in a translational way, the bottom of the sliding block 13 is fixedly connected with the fixed frame 9, the needle 19 is fixedly connected with the inside of the fixed frame 9, a first motor 4 is started to drive the first screw rod 7 to rotate, the first screw rod 7 drives the lifting plate 5 to move through a moving block 6, the needle 19 is regulated to the part required to be pierced by a patient, a second motor 15 is started to drive a threaded rod 16 to rotate, the threaded rod 16 drives a piston 17 to move through a moving rod 18, kidneys of the patient are extracted at a uniform speed, the doctor is prevented from controlling unevenly because of force, and the extracted renal tissue quantity does not accord with detection standards, the puncture position is convenient to adjust, the puncture treatment is better, and the practicability of the device is improved.

Further, the top fixedly connected with first motor 4 of first riser 3, the inside rotation of first riser 3 is connected with first lead screw 7, the outside threaded connection of first lead screw 7 has movable block 6, movable block 6 and lifter plate 5 fixed connection, the output and the first lead screw 7 fixed connection of first motor 4 start first motor 4 drive first lead screw 7 rotate, first lead screw 7 passes through movable block 6 and drives lifter plate 5 and remove, with needle 19 adjustment to the position that the patient needs to puncture.

Further, the second screw rod 14 and the rotating rod 26 are rotatably connected in the lifting plate 5, the first bevel gear 24 is fixedly connected to the outer side of the second screw rod 14, the second bevel gear 25 is fixedly connected to the top of the rotating rod 26, the first bevel gear 24 is in meshed connection with the second bevel gear 25, the second screw rod 14 is in threaded connection with the sliding block 13, the rotating rod 26 drives the second bevel gear 25 to rotate, the second screw rod 14 is driven to rotate under the action of the second bevel gear 25 and the first bevel gear 24, and the second screw rod 14 drives the sliding block 13 to move.

Further, the top fixedly connected with second fixed plate 12 of bed board 1, the outside sliding connection of second fixed plate 12 has second riser 11, and spacing groove 10 has been seted up to the inside of second riser 11, and the inside sliding connection of spacing groove 10 has stopper 8, stopper 8 and lifter plate 5 fixed connection, conveniently carries out spacingly to lifter plate 5, prevents that lifter plate 5 from taking place the skew at the removal in-process.

Further, the inside fixedly connected with second motor 15 of fixed frame 9, the output of second motor 15 passes through shaft coupling fixedly connected with threaded rod 16, the outside threaded connection of threaded rod 16 has movable rod 18, the bottom fixedly connected with piston 17 of movable rod 18, piston 17 and fixed frame 9 sliding connection, start second motor 15 and drive threaded rod 16 and rotate, threaded rod 16 passes through movable rod 18 and drives piston 17 and remove, carry out the uniform velocity extraction to patient's kidney, prevent that the doctor from being uneven because of the control of force.

Further, the outside fixedly connected with control panel of first riser 3, second motor 15 and first motor 4 all with control panel electric connection, convenient control second motor 15 and first motor 4.

When the utility model is used, a patient is placed on the back cushion, the patient is lying on the bed board 1, the limiting plate 20 is pulled to extrude the telescopic spring 23, the limiting plate 20 drives the clamping groove 22 to move, the clamping block 21 is moved out of the clamping groove 22, the first vertical plate 3 is slid to drive the lifting plate 5 to slide, the lifting plate 5 drives the fixed frame 9 to slide, the needle 19 is driven to adjust the position, the rotating rod 26 drives the second bevel gear 25 to rotate, the second lead screw 14 is driven to rotate under the action of the second bevel gear 25 and the first bevel gear 24, the second lead screw 14 drives the sliding block 13 to move, the sliding block 13 drives the fixed frame 9 to move, the needle 19 is driven to move in a translational manner, the first motor 4 is started to drive the first lead screw 7 to rotate, the first lead screw 7 drives the lifting plate 5 to move, the needle 19 is regulated to the part of the patient to be punctured, the second motor 15 is started to drive the threaded rod 16 to move, the threaded rod 16 drives the piston 17 to move through the moving rod 18, the kidney of the patient is prevented from being unevenly controlled by the force, the extracted kidney tissue quantity of the doctor does not accord with the detection standard, the puncture position is convenient to adjust the puncture position, and the puncture treatment is better, and the practicability of the puncture device is improved.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special piercing depth, includes bed board (1), its characterized in that: the top of the bed board (1) is fixedly connected with a first fixing plate (2), the outer side of the first fixing plate (2) is slidably connected with a first vertical plate (3), the inner part of the first vertical plate (3) is slidably connected with a limiting plate (20), the top of the limiting plate (20) is symmetrically and fixedly connected with a telescopic spring (23), the top of the first fixing plate (2) is fixedly connected with a clamping block (21) at equal intervals, clamping grooves (22) matched with the clamping blocks (21) are formed in the limiting plates (20), lifting plates (5) are connected to the outer sides of the first vertical plates (3) in a sliding mode, sliding blocks (13) are connected to the inner sides of the lifting plates (5) in a sliding mode, fixing frames (9) are fixedly connected to the bottoms of the sliding blocks (13), and needles (19) are fixedly connected to the inner portions of the fixing frames (9).

2. A special puncture device according to claim 1, characterized in that: the top fixedly connected with first motor (4) of first riser (3), the inside rotation of first riser (3) is connected with first lead screw (7), the outside threaded connection of first lead screw (7) has movable block (6), movable block (6) and lifter plate (5) fixed connection, the output and the first lead screw (7) fixed connection of first motor (4).

3. A special puncture device according to claim 1, characterized in that: the inside rotation of lifter plate (5) is connected with second lead screw (14) and bull stick (26), the outside fixedly connected with first bevel gear (24) of second lead screw (14), the top fixedly connected with second bevel gear (25) of bull stick (26), first bevel gear (24) and second bevel gear (25) meshing are connected, second lead screw (14) and slider (13) threaded connection.

4. A special puncture device according to claim 1, characterized in that: the top fixedly connected with second fixed plate (12) of bed board (1), the outside sliding connection of second fixed plate (12) has second riser (11), spacing groove (10) have been seted up to the inside of second riser (11), the inside sliding connection of spacing groove (10) has stopper (8), stopper (8) and lifter plate (5) fixed connection.

5. A special puncture device according to claim 2, characterized in that: the inside fixedly connected with second motor (15) of fixed frame (9), the output of second motor (15) is through shaft coupling fixedly connected with threaded rod (16), the outside threaded connection of threaded rod (16) has movable rod (18), the bottom fixedly connected with piston (17) of movable rod (18), piston (17) and fixed frame (9) sliding connection.

6. The special puncture device according to claim 5, wherein: the outside fixedly connected with control panel of first riser (3), second motor (15) and first motor (4) all with control panel electric connection.