CN214073819U

CN214073819U - Gynaecology's sample cuts open cutter

Info

Publication number: CN214073819U
Application number: CN202021236512.5U
Authority: CN
Inventors: 郑学菊
Original assignee: First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine
Current assignee: First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-08-31
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a gynaecology's sample cuts open cutter. The device comprises a supporting cylinder (1) with a smooth surface, wherein a sliding sleeve (2) is fixedly arranged in the supporting cylinder (1), a sliding rod (3) is arranged in the sliding sleeve (2), the sliding rod (3) can rotate in the sliding sleeve (2) and can axially slide in the sliding sleeve (2) along the sliding sleeve (2), and a lighting camera module (4) is clamped at the head end of the supporting cylinder (1); the head end of the sliding rod (3) is hinged with the end part of a hook handle of the ring hook (5), the hook handle is also connected with one end of a traction steel wire (6), and the other end of the traction steel wire (6) penetrates through a traction channel (7) arranged on the sliding rod (3) and extends out from the tail end of the sliding rod (3). The utility model discloses can improve and get ring efficiency, reduce and get the ring risk of bleeding, improve and get the ring security.

Description

Gynaecology's sample cuts open cutter

Technical Field

The utility model relates to a medical equipment of gynaecology, especially a gynaecology's sample cuts open cutter.

Background

An intrauterine device is a contraceptive device placed inside the uterine cavity. The contraceptive principle is as follows: the intrauterine device placed in the uterine cavity can continuously act to scrape the uterine wall, thereby causing aseptic inflammation of the uterus and further preventing the embryo from being implanted and pregnant.

In real life, some women often have pregnancy needs after putting a ring for a period of time, and at the moment, the ring needs to be taken so that the embryo can be normally implanted. Currently, the ring taking hook is usually used to extend into the uterus to take out the contraceptive ring clinically. However, this process has the following disadvantages: generally, the operation of hooking the contraceptive ring is a blind state, and the contraceptive ring can be hooked only by continuously adjusting the ring-taking hook, which is inefficient. In addition, the ring-taking hook is easy to scrape the inner wall of the uterus and the vagina in the process of withdrawing the uterus and the vagina, so that the bleeding risk is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gynaecology's sample cuts open cutter. The utility model discloses can improve and get ring efficiency, reduce and get the ring risk of bleeding, improve and get the ring security.

The technical scheme of the utility model: a gynecological sample dissecting and cutting knife comprises a supporting barrel with a smooth surface, wherein a sliding sleeve is fixedly arranged in the supporting barrel, a sliding rod is arranged in the sliding sleeve, the sliding rod can rotate in the sliding sleeve and can axially slide in the sliding sleeve along the sliding sleeve, and a lighting camera module is clamped at the head end of the supporting barrel; the head end of the sliding rod is hinged with the end part of a hook handle of the loop hook, the hook handle is also connected with one end of a traction steel wire, and the other end of the traction steel wire penetrates through a traction channel arranged on the sliding rod and extends out of the tail end of the sliding rod.

In the gynecological sample dissecting and cutting knife, the head end of the supporting cylinder is of a conical structure with the gradually-reduced section diameter.

In the gynecological sample dissecting and cutting knife, a traction ring is further arranged at the other end of the traction steel wire.

Advantageous effects

Compared with the prior art, the utility model has the advantages that the sliding sleeve is fixedly arranged in the supporting cylinder with smooth surface, the sliding rod is arranged in the sliding sleeve, the sliding rod can rotate in the sliding sleeve and can axially slide in the sliding sleeve along the sliding sleeve; the head end of the sliding rod is hinged with the end part of a hook handle of the loop hook, the hook handle is also connected with one end of a traction steel wire, and the other end of the traction steel wire penetrates through a traction channel arranged on the sliding rod and extends out of the tail end of the sliding rod; meanwhile, the head end of the supporting cylinder is also clamped with an illumination camera module; when getting the ring, can know the condition and the contraceptive ring position of uterus inner chamber in real time through the module of making a video recording of illumination, more be favorable to the ring hook to hook and get the contraceptive ring, and then reduce the adjustment frequency of ring hook, promoted the accuracy that the ring hook was got, and then improved and got ring efficiency.

Except for the ring removing operation, the ring hooks are all positioned inside the supporting cylinder at other times; this structure has avoided the ring hook business turn over uterus and the condition of vagina in-process scraping uterus and vagina inner wall, has greatly reduced the risk of bleeding, has improved and has got the ring security.

When the ring taking operation is carried out, the ring hook can axially slide along the slide rod under the driving of the slide rod, can rotate around the axis of the slide rod, and can also swing around the hinge point of the ring hook and the slide rod by drawing a steel wire; through this structure for the operator is more nimble to the control of ring hook, has further promoted and has got ring convenience and success rate. In addition, the utility model keeps the supporting cylinder contacted with the uterine wall in the operation process, thereby reducing the frequency of the friction between the apparatus and the uterine wall and reducing the uncomfortable feeling of ring taking.

To sum up, the utility model discloses can improve and get ring efficiency, reduce and get the ring and bleed the risk, improve and get ring security.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at A;

fig. 3 is a schematic structural diagram at B of fig. 1.

The labels in the figures are: 1-supporting cylinder, 2-sliding sleeve, 3-sliding rod, 4-lighting camera module, 5-ring hook, 6-drawing steel wire, 7-drawing channel and 8-drawing ring.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. A gynecological sample dissecting and cutting knife is shown in figures 1-3 and comprises a supporting barrel 1 with a smooth surface, a sliding sleeve 2 is fixedly arranged in the supporting barrel 1, a sliding rod 3 is arranged in the sliding sleeve 2, the sliding rod 3 can rotate in the sliding sleeve 2 and can axially slide in the sliding sleeve 2 along the sliding sleeve 2, and an illumination camera module 4 is clamped at the head end of the supporting barrel 1; the head end of the slide bar 3 is hinged with the end part of a hook handle of the ring hook 5, the hook handle is also connected with one end of a traction steel wire 6, and the other end of the traction steel wire 6 penetrates through a traction channel 7 arranged on the slide bar 3 and extends out from the tail end of the slide bar 3.

When the ring is taken, the vagina is widened through the vaginal dilator; then, the head end of the supporting cylinder 1 is inserted into the uterus along the vagina, the intrauterine situation is observed in real time through the lighting camera module 4, the ring hook 5 is pushed out through the sliding rod 3 according to the video image, the posture of the ring hook is adjusted to hook the intrauterine device, the intrauterine device is pulled back into the supporting cylinder 1 after the ring hook is hooked, and at the moment, the ring hook 5 and the intrauterine device are both positioned in the supporting cylinder 1; then the supporting cylinder 1 is withdrawn to finish the ring-taking operation.

The posture of the ring hook 5 is specifically adjusted as follows: the translation and the rotation of the ring hook 5 can be directly controlled through the sliding and the rotation of the sliding rod 3 in the sliding sleeve 2; meanwhile, the ring hook 5 can be controlled to swing around the hinge point of the ring hook and the slide rod 3 by pulling the traction steel wire 6; the above operations are combined to realize the adjustment of the posture of the loop hook 5.

The head end of the support cylinder 1 is a conical structure with a gradually reduced cross-sectional diameter. This structure is more favorable to supporting a section of thick bamboo 1 and stretching into uterus inner chamber.

The other end of the traction steel wire 6 is also provided with a traction ring 8. This setting is more convenient for the art person to operate tractive steel wire 6.

Claims

1. The utility model provides a gynaecology's sample cuts open cutter which characterized in that: the device comprises a supporting cylinder (1) with a smooth surface, wherein a sliding sleeve (2) is fixedly arranged in the supporting cylinder (1), a sliding rod (3) is arranged in the sliding sleeve (2), the sliding rod (3) can rotate in the sliding sleeve (2) and can axially slide in the sliding sleeve (2) along the sliding sleeve (2), and a lighting camera module (4) is clamped at the head end of the supporting cylinder (1); the head end of the sliding rod (3) is hinged with the end part of a hook handle of the ring hook (5), the hook handle is also connected with one end of a traction steel wire (6), and the other end of the traction steel wire (6) penetrates through a traction channel (7) arranged on the sliding rod (3) and extends out from the tail end of the sliding rod (3).

2. The gynecological specimen dissecting knife of claim 1, wherein: the head end of the supporting cylinder (1) is of a conical structure with the gradually reduced section diameter.

3. The gynecological specimen dissecting knife of claim 1, wherein: and a traction ring (8) is also arranged at the other end of the traction steel wire (6).