CN212592230U

CN212592230U - Tissue biopsy device for gynecological nursing

Info

Publication number: CN212592230U
Application number: CN202020310307.2U
Authority: CN
Inventors: 郭爱玲; 杜松; 王雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-02-26
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a gynaecology and obstetrics nursing tissue biopsy device, the centre is equipped with the rotation post in the casing, casing internal surface left end is equipped with presses the shell, be equipped with the press piece in pressing the shell, be equipped with the displacement pole in the middle of pressing the piece near the terminal surface of rotation post, press the piece near the displacement pole the terminal surface and press the shell near being equipped with the spring between the terminal surface of press the piece, the surface sliding connection of spring displacement pole, the displacement pole runs through presses the shell, the displacement pole is the rectangle pole, the terminal surface that the displacement pole is close to the rotation post is equipped with rack A, the outer surface fixed connection of rotation post lower extreme has gear A, rack A meshes with gear A to be connected, the terminal surface that just keeps away from the shell of pressing in the casing is equipped with spacing shell A, the displacement pole is kept away from pressing the one end of pressing the piece and is sliding connection with spacing shell, the sampling spoon form, can get, the gear A rotates to drive the rotating column to rotate, the rotating column rotates to drive the coiling wheel to rotate, and the transmission effect is stable.

Description

Tissue biopsy device for gynecological nursing

Technical Field

The utility model relates to a biopsy device technical field, specific field is gynaecology and obstetrics nursing tissue biopsy device.

Background

Generally, biopsy is taken from a patient body by cutting, clamping or puncturing and the like to perform pathological examination according to the needs of diagnosis and treatment, generally, biopsy is performed on tissues before, during and at the later stage of a gynecological operation according to the conditions of operators to match diagnosis and medical examination, a biopsy specimen collected by a gynecological nursing tissue biopsy device used clinically at present is not standard, multiple operations are usually required, the collection amount is limited, misdiagnosis or missed diagnosis is easily caused, and certain difficulty is brought to medical work, so that the gynecological nursing tissue biopsy device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide gynaecology and obstetrics nursing tissue biopsy ware to it is nonstandard to provide the biopsy specimen that the gynaecology and obstetrics nursing tissue biopsy ware that uses at present clinically gathers in solving above-mentioned background art, need carry out multiple operation usually, and it is limited to gather the volume, causes the misdiagnosis or leaks the diagnosis very easily, brings the problem of certain degree of difficulty for medical work.

In order to achieve the above object, the utility model provides a following technical scheme: the gynecological nursing tissue biopsy device comprises a shell, wherein a rotating column is arranged in the middle of the shell, a pressing shell is arranged at the left end of the inner surface of the shell, a pressing block is arranged in the pressing shell, a displacement rod is arranged in the middle of the end surface, close to the rotating column, of the pressing block, a spring is arranged between the end surface, close to the displacement rod, of the pressing block and the end surface, close to the pressing block, of the pressing shell, the outer surface of the spring displacement rod is connected in a sliding mode, the displacement rod penetrates through the pressing shell, the displacement rod is a rectangular rod, a rack A is arranged on the end surface, close to the rotating column, of the displacement rod, a gear A is fixedly connected to the outer surface of the lower end of the rotating column, the rack A is connected with the gear A in a meshing mode, a limiting shell A is arranged on the end surface, far away from the pressing block, of the displacement rod and the limiting shell, the utility model discloses a puncture needle, including casing, stand, guide rail pipe, puncture tube, dwang, torsion spring, sampling spoon, rotation post upper end fixedly connected with take-up pulley, both ends symmetry is equipped with the spacing ring about the take-up pulley, the other end of dwang is connected with the one end of driving rope, the driving rope runs through the guide rail pipe and is connected with the take-up pulley, the one end rotation that the guide rail pipe is close to the puncture tube is connected with the rotation wheel, driving rope and rotation wheel sliding connection.

Preferably, the rotation post upper end fixedly connected with gear B, the intraductal guide rail piece that is equipped with of puncture, sliding connection has the sliding block in the guide rail piece, the one end that the sliding block is close to the sampling spoon articulates the one end that has branch, the other end and the dwang of branch rotate to be connected, the one end that the sliding block is close to gear B is equipped with the transfer line, the terminal surface that the transfer line is close to gear B is equipped with rack B, rack B is connected with gear B meshing, the upper end is equipped with spacing shell B in the casing, transfer line and spacing shell B sliding connection.

Preferably, the transmission rod is a rectangular rod.

Preferably, the puncture tube is a column body, and an inclined angle is arranged at one end, far away from the shell, of the puncture tube.

Preferably, the end face, close to the puncture tube, of the shell is provided with a protective cover, and an illuminating lamp is arranged in the protective cover.

Preferably, a handle is arranged at the lower end of the shell.

Preferably, the pressing shell is rectangular, and the pressing block is rectangular.

Compared with the prior art, the beneficial effects of the utility model are that: gynaecology and obstetrics nursing tissue biopsy ware, sampling spoon are the spoon form, can get sufficient affected part tissue, and when the displacement pole drove rack A and removed, rack A drove gear A and rotates, and gear A rotated and drives the rotation post and rotate, rotates the post and rotates and drive the batch wheel and rotate, and transmission effect is stable, and the protection casing plays the guard action, is equipped with the light in the protection casing, provides the light source during the puncture.

Drawings

FIG. 1 is a schematic view of the main structure of the column body of the present invention;

fig. 2 is a schematic front sectional view of embodiment 1 of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a schematic front sectional view of embodiment 2 of the present invention;

fig. 5 is an enlarged schematic view of a portion B of fig. 4.

In the figure: 1-shell, 2-rotating column, 3-pressing shell, 4-pressing block, 5-displacement rod, 6-spring, 7-rack A, 8-gear A, 9-limiting shell A, 10-anti-collision pad, 11-guide rail pipe, 12-puncture pipe, 13-rotating rod, 14-torsion spring, 15-sampling spoon, 16-coiling wheel, 17-limiting ring, 18-driving rope, 19-rotating wheel, 20-gear B, 21-guide rail block, 22-sliding block, 23-supporting rod, 24-driving rod, 25-rack B, 26-limiting shell B, 27-protective cover, 28-illuminating lamp and 29-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The description of the directions (up, down, left, right, front, and back) is made with reference to the structure shown in fig. 1 of the drawings attached to the specification, but the practical direction of the present invention is not limited thereto.

Example 1:

referring to fig. 1-5, the present invention provides a technical solution: a gynecological nursing tissue biopsy device comprises a shell 1, a rotating column 2 is arranged in the middle of the shell 1, a pressing shell 3 is arranged at the left end of the inner surface of the shell 1, a pressing block 4 is arranged in the pressing shell 3, when the pressing block 4 is under the action of external force, the pressing block 4 slides along the pressing shell 3 to move towards the rotating column 2, a displacement rod 5 is arranged in the middle of the end surface of the pressing block 4 close to the rotating column 2, the pressing block 4 moves and drives the displacement rod 5 to move together, a spring 6 is arranged between the end surface of the pressing block 4 close to the displacement rod 5 and the end surface of the pressing shell close to the pressing block 4, when the external force is removed, the pressing block 4 can restore to the initial position under the action of the spring 6, the outer surface of the displacement rod 5 of the spring 6 is in sliding connection, the displacement rod 5 penetrates through the pressing shell 3, the displacement rod 5 is a rectangular rod, a rack A7 is arranged on the end surface of the displacement rod 5 close to the, the rack A7 is meshed with the gear A8, when the displacement 5 rod drives the rack A7 to move, the rack A7 drives the gear A8 to rotate, the gear A8 rotates to drive the rotating column 2 to rotate, the end face, far away from the pressing shell 3, in the shell 1 is provided with a limiting shell A9, one end, far away from the pressing block 4, of the displacement rod 5 is connected with the limiting shell A9 in a sliding mode, the limiting shell A9 can limit the moving position of the displacement rod 5 and prevent deviation, the collision pad 10 is arranged in the shell A9, the upper end of the inner surface of the shell 1 is provided with a guide rail pipe 11, the outer surface of the left end of the shell 1 is provided with a puncture pipe 12, the guide rail pipe 11 is connected with the puncture pipe 12, the puncture pipe 12 is provided with a rotating rod 13, the middle of the rotating rod 13 is connected with the puncture pipe 12 through a torsion spring 14, one end of the rotating rod 13 is provided with a sampling spoon 15, the upper end of the rotating column 2 is fixedly, transmission rope 18 runs through guide rail pipe 11 and is connected with take-up pulley 16, rotates post 2 and rotates and drive take-up pulley 16 and rotate, and take-up pulley 16 rotates and drives transmission rope 18 winding, and 18 pulling dwang 13 of transmission rope use torsion spring 14 to rotate as the centre of a circle, make sampling spoon 15 to the affected part sample, and guide rail pipe 11 is close to the one end rotation of puncture tube 12 and is connected with rotation wheel 19, transmission rope 18 with rotate wheel 19 sliding connection.

Specifically, the puncture tube 12 is a column, and an inclined angle is provided at an end of the puncture tube 12 away from the housing 1.

Specifically, a protective cover 27 is provided on the end surface of the housing 1 near the puncture tube 12 for protection, and an illumination lamp 28 is provided in the protective cover 27 for providing a light source during puncture.

Specifically, the lower end of the housing 1 is provided with a handle 29.

Specifically, the pressing case 3 is rectangular, and the pressing block 4 is rectangular.

The working principle is as follows: the utility model discloses, puncture tube 12 inserts the affected part, when pressing according to the effect that briquetting 4 received external force, press briquetting 4 to slide to rotating 2 directions of post along pressing shell 3 and remove, press briquetting 4 to remove and drive displacement pole 5 together and remove simultaneously, when displacement 5 pole drive rack A7 removes, rack A7 drives gear A8 and rotates, gear A8 rotates and drives rotating 2 rotations of post, rotating 2 rotations of post and drive batch wheel 16 and rotate, batch wheel 16 rotates and drives the winding of driving rope 18, driving rope 18 pulling dwang 13 rotates with torsion spring 14 as the centre of a circle, make sampling spoon 15 take a sample to the affected part, sampling spoon 15 can get sufficient affected part tissue.

Example 2:

referring to fig. 1, 4 and 5, the difference from embodiment 1 is that: the upper end of the rotating column 2 is fixedly connected with a gear B20, the rotating column 2 rotates to drive a gear B20 to rotate, a guide rail block 21 is arranged in the puncture tube 12, a sliding block 22 is connected in the guide rail block 21 in a sliding mode, one end, close to the sampling spoon 15, of the sliding block 22 is hinged with one end of a supporting rod 23, the other end of the supporting rod 23 is connected with a rotating rod 13 in a rotating mode, one end, close to the gear B20, of the sliding block 22 is provided with a transmission rod 24, the end face, close to the gear B20, of the transmission rod 24 is provided with a rack B25, the rack B25 is connected with the gear B20 in a meshing mode, the gear B20 rotates to drive a rack B25 to move, the rack B25 moves to drive the transmission rod 24 to move, the transmission rod 24 drives the sliding block 22 to move, the supporting rod 22 drives the supporting rod 23 to move.

The transmission lever 24 is a rectangular lever.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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

Claims

1. Gynaecology's nursing tissue biopsy ware, including casing (1), its characterized in that: the middle of the inner surface of the shell (1) is provided with a rotating column (2), the left end of the inner surface of the shell (1) is provided with a pressing shell (3), a pressing block (4) is arranged in the pressing shell (3), a displacement rod (5) is arranged in the middle of the end surface, close to the rotating column (2), of the pressing block (4), a spring (6) is arranged between the end surface, close to the displacement rod (5), of the pressing block (4) and the end surface, close to the pressing block (4), of the pressing shell (3), the outer surface of the displacement rod (5) of the spring (6) is in sliding connection, the displacement rod (5) penetrates through the pressing shell (3), the displacement rod (5) is a rectangular rod, the end surface, close to the rotating column (2), of the displacement rod (5) is provided with a rack A (7), the outer surface of the lower end of the rotating column (2) is fixedly connected with a gear A (8), and the, the end face of the pressing shell (3) is provided with a limiting shell A (9) in the shell (1) and far away from the end face, away from the pressing block (4), of the displacement rod (5) and is connected with the limiting shell A (9) in a sliding manner, an anti-collision pad (10) is arranged in the limiting shell A (9), a guide rail pipe (11) is arranged at the upper end of the inner surface of the shell (1), a puncture pipe (12) is arranged on the outer surface of the upper left end of the shell (1), the guide rail pipe (11) is connected with the puncture pipe (12), a rotating rod (13) is arranged in the puncture pipe (12), the middle of the rotating rod (13) is connected with the puncture pipe (12) through a torsion spring (14), one end of the rotating rod (13) is provided with a sampling spoon (15), a coiling wheel (16) is fixedly connected to the upper end of the rotating column (2), limiting rings (17) are symmetrically arranged at the upper end and the lower end of the coiling wheel (, the transmission rope (18) penetrates through the guide rail pipe (11) and is connected with the coiling wheel (16), one end, close to the puncture pipe (12), of the guide rail pipe (11) is rotatably connected with the rotating wheel (19), and the transmission rope (18) is in sliding connection with the rotating wheel (19).

2. The gynecological tissue biopsy device of claim 1, wherein: rotate post (2) upper end fixedly connected with gear B (20), be equipped with guide rail piece (21) in puncture pipe (12), sliding connection has sliding block (22) in guide rail piece (21), the one end that sliding block (22) are close to sampling spoon (15) articulates the one end that has branch (23), the other end and dwang (13) of branch (23) rotate and are connected, the one end that sliding block (22) are close to gear B (20) is equipped with transfer line (24), the terminal surface that transfer line (24) are close to gear B (20) is equipped with rack B (25), rack B (25) are connected with gear B (20) meshing, the upper end is equipped with spacing shell B (26) in casing (1), transfer line (24) and spacing shell B (26) sliding connection.

3. The gynecological tissue biopsy device of claim 2, wherein: the transmission rod (24) is a rectangular rod.

4. The gynecological tissue biopsy device of claim 1, wherein: the puncture tube (12) is a column body, and an inclined angle is arranged at one end, far away from the shell (1), of the puncture tube (12).

5. The gynecological tissue biopsy device of claim 1, wherein: the end face, close to the puncture tube (12), of the shell (1) is provided with a protective cover (27), and an illuminating lamp (28) is arranged in the protective cover (27).

6. The gynecological tissue biopsy device of claim 1, wherein: the lower end of the shell (1) is provided with a handle (29).

7. The gynecological tissue biopsy device of claim 1, wherein: the pressing shell (3) is rectangular, and the pressing block (4) is rectangular.