CN213406235U

CN213406235U - Hysteromyoma retractor for hysteroscope

Info

Publication number: CN213406235U
Application number: CN202021877476.0U
Authority: CN
Inventors: 路会侠; 张巧妮
Original assignee: Dali University
Current assignee: Dali University
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-11
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to the technical field of medical appliances, in particular to a hysteromyoma retractor for hysteroscopes, which comprises an outer sleeve, wherein the inner cavity of the outer sleeve is connected with a retracting tube in a sliding manner, the middle end of the inner cavity of the retracting tube is connected with a connecting plate in a sliding manner, an opening is formed in the left side of the connecting plate, a threaded tube is hinged to the inner wall of the opening, the inner cavity of the threaded tube is in threaded connection with a threaded rod, and the left side of the threaded rod is rotatably connected with; the utility model discloses a setting of outer tube, arc cover, first baffle, tractive pipe, connecting plate, screwed pipe, threaded rod, recess, second baffle, guard plate, opening, connecting rod and blade has solved current hysteromyoma tractive ware result of use poor, and traditional tractive ware not only harms the uterus inner wall easily at the tractive in-process, and the in-process of tractive needs external instrument to advance the cutting moreover, when putting into external cutting means, not only causes the problem of infecting and can increasing uterus damage rate easily.

Description

Hysteromyoma retractor for hysteroscope

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a hysteromyoma retractor for hysteroscopes.

Background

Hysteroscope is a new, minimally invasive gynaecologic diagnosis and treatment technology, a fibered light source endoscope used for examining and treating in uterine cavity, including hysteroscope, energy system, light source system, perfusion system and imaging system, it utilizes the anterior part of the scope body to enter the uterine cavity, have amplification effect to the observed position, in order to be intuitionistic, become gynecological hemorrhagic disease and first choice examination method of the pathological change in uterus accurately, hysteromyoma is a most common benign tumor in the female genital organ, also is one of the most common tumors in the human body, also known as fibroid, uterus fibroma, because hysteromyoma is mainly formed by the hyperplasia of uterus smooth muscle cell, wherein there is a small amount of fibrous connective tissue as a supporting tissue to exist, so called uterus smooth tissue comparatively sure, for short uterus myoma.

But current hysteromyoma tractive ware result of use is poor, and traditional tractive ware not only harms the uterus inner wall easily at the tractive in-process, and the in-process of tractive needs external instrument to advance the cutting moreover, when putting into external cutting means, not only causes the infection easily but also can increase uterus damage rate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hysteromyoma tractive ware for hysteromyoma possesses the advantage that excellent in use effect, and it is poor to have solved current hysteromyoma tractive ware result of use, and traditional tractive ware not only harms the uterus inner wall easily at the tractive in-process, and the in-process of tractive needs external instrument to advance the cutting moreover, when putting into external cutting means, not only causes the problem of infecting and can increasing uterus damage rate easily.

In order to achieve the above object, the utility model provides a following technical scheme: hysteromyoma tractive ware for palace cavity mirror, including the outer tube, the inner chamber sliding connection of outer tube has the tractive pipe, the middle-end sliding connection of tractive pipe inner chamber has the connecting plate, the opening has been seted up in the left side of connecting plate, the inner wall of opening articulates there is the screwed pipe, the inner chamber threaded connection of screwed pipe has the threaded rod, the left side of threaded rod is rotated and is connected with the connecting rod, the bottom fixed mounting of connecting rod has the blade, the left side fixed mounting of outer tube has the arc cover, the left end at tractive pipe inner chamber top all is seted up flutedly with the right-hand member of bottom.

Preferably, the top and the bottom of the inner cavity of the outer sleeve are both provided with a first sliding groove, the inner cavity of the first sliding groove is connected with a first sliding block in a sliding manner, and the inner side of the first sliding block and the outer side of the traction pipe are fixedly installed.

Preferably, the right end of the outer side of the outer sleeve is fixedly provided with a first baffle, and the right end of the outer side of the traction pipe is fixedly provided with a second baffle.

Preferably, the left ends of the top and the bottom of the inner cavity of the traction pipe are both provided with a second sliding groove, the inner cavity of the second sliding groove is connected with a second sliding block in a sliding manner, and the inner side of the second sliding block is fixedly installed with the outer side of the connecting plate.

Preferably, the left side of threaded rod is rotated and is connected with the bearing, the threaded rod passes through the bearing and is rotated with the right side of connecting rod and be connected.

Preferably, the right side of threaded rod top and bottom is fixed mounting has the guard plate, the shape of guard plate is the arc design.

Preferably, both sides of the outer sleeve are designed in an open manner, and both sides of the pulling tube are designed in an open manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an outer tube, the arc cover, first baffle, the tractive pipe, the connecting plate, the screwed pipe, the threaded rod, a groove, the second baffle, the guard plate, the opening, the setting of connecting rod and blade, can its result of use of effectual improvement, not only avoid damaging the uterus inner wall, and reduce its infection rate, it is poor to have solved current uterus myoma tractive ware result of use, traditional tractive ware not only harms the uterus inner wall easily at the tractive in-process, and the in-process of tractive needs external instrument to advance the cutting, when putting into external cutting tool, not only cause the infection easily and can increase the problem of uterus damage rate.

2. The utility model discloses a setting of first spout and first slider can be used for making sliding connection between outer tube and the tractive pipe to better carry out tractive and excision work, through the setting of first baffle and second baffle, can be used for carrying on spacingly to outer tube and tractive pipe, and make things convenient for push-and-pull outer tube and tractive pipe, through the setting of second spout and second slider, can be used for making sliding connection between tractive pipe and the connecting plate, thereby make things convenient for the push-and-pull connecting plate.

3. The utility model discloses a setting of bearing can be used for making to rotate between threaded rod and the connecting rod and connect to just the direction of drawing of cutting of blade, through the setting of guard plate, can be used for making things convenient for medical personnel to press the threaded rod, in order to increase its effect of pressing, be the setting that open-type design and tractive pipe both sides were open-type design through the outer tube both sides, can be used for making things convenient for the tractive excision work of myoma, but also the drive of the push-and-pull of convenient tractive pipe and threaded rod.

Drawings

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

FIG. 2 is a partial side view of the connection plate of the present invention;

FIG. 3 is a perspective view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an outer sleeve; 2. an arc-shaped cover; 3. a first baffle plate; 4. pulling the tube; 5. a first chute; 6. a first slider; 7. a connecting plate; 8. a threaded pipe; 9. a threaded rod; 10. a second chute; 11. a second slider; 12. a groove; 13. a second baffle; 14. a protection plate; 15. a port; 16. a connecting rod; 17. a blade; 18. and a bearing.

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.

Referring to fig. 1-4, the hysteromyoma retractor for hysteroscopes comprises an outer sleeve 1, a retracting tube 4 is slidably connected to an inner cavity of the outer sleeve 1, a connecting plate 7 is slidably connected to a middle end of the inner cavity of the retracting tube 4, a through hole 15 is formed in the left side of the connecting plate 7, a threaded tube 8 is hinged to the inner wall of the through hole 15, a threaded rod 9 is threadedly connected to an inner cavity of the threaded tube 8, a connecting rod 16 is rotatably connected to the left side of the threaded rod 9, a blade 17 is fixedly mounted at the bottom of the connecting rod 16, an arc cover 2 is fixedly mounted on the left side of the outer sleeve 1, grooves 12 are formed in the left end of the top of the inner cavity of the retracting tube 4 and the right end of the bottom of the inner cavity of the retracting tube 4, and the use effect of the hysteromyoma retractor can be effectively improved through the arrangement of the outer sleeve 1, the arc cover 2, the, not only avoid haring uterus inner wall, reduce its infection rate moreover, it is poor to have solved current uterus myoma tractive ware result of use, and traditional tractive ware not only harms uterus inner wall easily at the tractive in-process, and the in-process of tractive needs external instrument to advance the cutting moreover, when putting into external cutting means, not only causes the problem of infecting and can increasing uterus damage rate easily.

In this embodiment, specifically, first spout 5 has all been seted up to the top and the bottom of outer tube 1 inner chamber, and the inner chamber sliding connection of first spout 5 has first slider 6, and the inboard of first slider 6 and the outside fixed mounting of tractive pipe 4 can be used for making sliding connection between outer tube 1 and the tractive pipe 4 to better carry out tractive and excision work.

In this embodiment, specifically, the first baffle 3 is fixedly installed at the right end outside the outer sleeve 1, and the second baffle 13 is fixedly installed at the right end outside the traction tube 4, so that the outer sleeve 1 and the traction tube 4 can be limited, and the outer sleeve 1 and the traction tube 4 can be conveniently pushed and pulled.

In this embodiment, specifically, the second sliding grooves 10 are formed in the top and the left end of the bottom of the inner cavity of the pulling tube 4, the inner cavity of the second sliding groove 10 is connected with the second sliding block 11 in a sliding manner, and the inner side of the second sliding block 11 and the outer side of the connecting plate 7 are fixedly mounted and can be used for enabling the pulling tube 4 and the connecting plate 7 to be connected in a sliding manner, so that the connecting plate 7 can be conveniently pushed and pulled.

In this embodiment, specifically, the bearing 18 is rotatably connected to the left side of the threaded rod 9, and the threaded rod 9 is rotatably connected to the right side of the connecting rod 16 through the bearing 18, so that the threaded rod 9 and the connecting rod 16 can be rotatably connected to each other, thereby facilitating the cutting and pulling direction of the blade 17.

In this embodiment, it is concrete, the equal fixed mounting in right side of threaded rod 9 top and bottom has guard plate 14, and guard plate 14's shape is the arc design, can be used for making things convenient for medical personnel to press threaded rod 9 to increase its effect of pressing.

In this embodiment, specifically, both sides of the outer sleeve 1 are designed in an open manner, and both sides of the pulling tube 4 are designed in an open manner, so that the pulling tube can be used for facilitating the pulling and cutting of myomas, and the pulling and pushing of the pulling tube 4 and the driving of the threaded rod 9 are facilitated.

The working principle is as follows: firstly, slowly placing the outer sleeve 1 into the uterus of a patient and extending the outer sleeve to the outer side of the myoma so that the myoma is located at the left end of the inner cavity of the outer sleeve 1, enabling the arc-shaped cover 2 to extrude the myoma to be located in the inner cavity of the arc-shaped cover 2 to be drawn if the myoma is large, then cutting the myoma in a cutting mode, if the myoma is small, slowly pushing the drawing tube 4 to enable the myoma to be located at the left end of the inner cavity of the drawing tube 4, then pressing the threaded rod 9 downwards, enabling the threaded rod 9 to drive the blade 17 to move upwards, slowly rotating the threaded rod 9 to enable the threaded rod 9 to drive the blade 17 to extend towards the left side, and lifting the threaded rod 9 upwards to enable the threaded rod 9 to drive the blade 17 to move downwards when the blade 17 is located above the root of the myoma.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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. Hysteromyoma tractive ware for hysteroscope, including outer tube (1), its characterized in that: the inner cavity of outer tube (1) sliding connection has traction tube (4), the middle-end sliding connection of traction tube (4) inner cavity has connecting plate (7), opening (15) have been seted up in the left side of connecting plate (7), the inner wall of opening (15) articulates there is screwed pipe (8), the inner chamber threaded connection of screwed pipe (8) has threaded rod (9), the left side of threaded rod (9) is rotated and is connected with connecting rod (16), the bottom fixed mounting of connecting rod (16) has blade (17), the left side fixed mounting of outer tube (1) has arc cover (2), the left end at traction tube (4) inner cavity top and the right-hand member of bottom all set up fluted (12).

2. The hysteromyoma retractor of claim 1, wherein: the top and the bottom of the inner cavity of the outer sleeve (1) are both provided with a first sliding groove (5), the inner cavity of the first sliding groove (5) is connected with a first sliding block (6) in a sliding manner, and the inner side of the first sliding block (6) is fixedly installed with the outer side of the traction pipe (4).

3. The hysteromyoma retractor of claim 1, wherein: the right end of the outer side of the outer sleeve (1) is fixedly provided with a first baffle (3), and the right end of the outer side of the traction pipe (4) is fixedly provided with a second baffle (13).

4. The hysteromyoma retractor of claim 1, wherein: the left ends of the top and the bottom of the inner cavity of the traction pipe (4) are respectively provided with a second sliding groove (10), the inner cavity of each second sliding groove (10) is connected with a second sliding block (11) in a sliding mode, and the inner side of each second sliding block (11) is fixedly installed with the outer side of the connecting plate (7).

5. The hysteromyoma retractor of claim 1, wherein: the left side of threaded rod (9) is rotated and is connected with bearing (18), threaded rod (9) are rotated through bearing (18) and the right side of connecting rod (16) and are connected.

6. The hysteromyoma retractor of claim 1, wherein: the equal fixed mounting in right side of threaded rod (9) top and bottom has guard plate (14), the shape of guard plate (14) is the arc design.

7. The hysteromyoma retractor of claim 1, wherein: both sides of the outer sleeve (1) are designed in an open manner, and both sides of the pulling tube (4) are designed in an open manner.