CN222398682U

CN222398682U - Uterus curet

Info

Publication number: CN222398682U
Application number: CN202420541655.9U
Authority: CN
Inventors: 向辉; 樊兴芬; 桑静
Original assignee: Chongqing North Obstetrics And Gynecology Hospital Co ltd
Current assignee: Chongqing North Obstetrics And Gynecology Hospital Co ltd
Priority date: 2024-03-20
Filing date: 2024-03-20
Publication date: 2025-01-28
Anticipated expiration: 2034-03-20

Abstract

The utility model relates to the technical field of medical tools, and proposes a uterine scraper, including an intubation tube, the inner side of which is plugged with a scraper assembly, and the scraper assembly includes a push arc plate, a push rod, and a scraping arc plate. The utility model inserts the intubation tube into the patient's body, so that the end is located inside the patient's uterus, and one end is blocked outside the patient's body by a wing plate for limiting, and then the push arc plate is pressed to compress the elastic folding tube, so that the push rod moves inside the intubation tube, so that the scraping arc plate at one end of the push rod extends out of the intubation tube, and then the medical staff tilts the intubation tube so that the scraping arc plate fits on the inner wall of the patient's uterus, and then releases the push arc plate so that the elastic folding tube retracts and drives the push rod to retract, so that the scraping arc plate scrapes the patient's endometrium, and the scraping arc plate with the endometrium is clamped on the inner side of one end of the intubation tube to store the scraped endometrium, so as to avoid the situation that the endometrium is easy to fall off when the intubation tube is pulled out, and improve the convenience of operation.

Description

Uterus curet

Technical Field

The utility model relates to the technical field of medical tools, in particular to a uterine curet.

Background

Uterine curettage refers to a procedure in which endometrial tissue is scraped and collected in the uterus. The risk of uterine curettage is very low, and the purposes of stopping bleeding, helping diagnosis including infection, cancer, sterility and other diseases and the like can be achieved. Normally, once the patient feels good (usually on the same day), normal activity is resumed. After operation, vaginal bleeding, lower abdominal cramp and lumbago can last for several days, pain relieving medicine can be taken to relieve pain, and the use of a built-in menstrual cotton sliver is not advocated within several weeks, and the sexual life is not advocated within several days. In operation, general or local anesthesia, followed by exposure of the cervix with a vaginal speculum, disinfection of the cervix, paralysis of the cervical canal (non-conventional), dilation of the cervix with a rod-shaped cervical dilator, insertion of an elongate metal rod with a curet at the end into the uterine cavity, scraping of the endometrium and pathological examination.

During operation, a medical staff holds the curet to insert into a patient body to scrape and sample, the curet end part used at present is of a plate-shaped structure, the curet end part is slightly provided with radian, when taking out after scraping endometrium, the endometrium on the curet end part is easy to fall off, the sampling is inconvenient, and in the sampling process, the medical staff is required to push and pull the curet for many times, discomfort of the patient is easy to be caused, especially when local anesthesia is carried out, and the patient still has certain perception.

Therefore, a uterine curet with convenient operation and strong practicability is needed.

Disclosure of utility model

In order to solve the problems, the utility model provides a uterine curet which has the characteristics of convenient operation and strong practicability.

In order to achieve the above object, the present utility model proposes the following specific solutions:

The utility model provides a uterus curet, includes the intubate, the inboard grafting of intubate is equipped with curet subassembly, curet subassembly is including promoting the arc board, push rod and scraping the arc board, the inboard middle part of promoting the arc board is fixed to be equipped with the push rod, the push rod runs through the intubate, the fixed arc board that scrapes that is equipped with of top surface of push rod, the upper end joint of scraping the arc board is at the tip of intubate, the lateral wall limit portion of promoting the arc board is fixed to be equipped with elasticity folding tube, the one end fixed connection of elasticity folding tube is on the one end lateral wall of intubate.

As a preferred technical scheme of the uterine curet, the uterine curet comprises an operation tube, a connecting tube and a supporting tube, wherein the elastic folding tube is fixed at one end of the operation tube, the other end of the operation tube is fixedly provided with the connecting tube, one end of the connecting tube is fixedly connected with the supporting tube, and the scraping arc plate is clamped at the inner side of the end part of the supporting tube.

As a preferred technical scheme of the uterine curet, the inner wall of the supporting tube is fixedly provided with the supporting ring, the middle part of the supporting ring is fixedly provided with the baffle ring, and the baffle ring is sleeved on the outer side of the push rod.

As a preferred technical scheme of the uterine curet, a fin plate is fixedly arranged on the outer wall of one end of the operation tube.

As a preferred technical scheme of the uterine curet, the curettage arc plate is made of flexible materials.

As a preferred technical scheme of the uterine curet, the elastic folding tube is made of flexible materials.

As a preferred technical scheme of the uterine curettage device, the inner diameter size of one end of the supporting tube is larger than that of the other end of the supporting tube.

As a preferred technical scheme of the uterine curet, the inner side size of the connecting pipe is matched with the size of the push rod.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the inserted tube, the curet assembly and the elastic folding tube are arranged, the curet assembly is inserted into the inner side of the inserted tube, the curet arc plate at the end part of the curet assembly is clamped into the inner side of one end of the inserted tube, the other end of the curet assembly is connected with the elastic folding tube through the pushing arc plate, one end of the elastic folding tube is connected with the other end of the inserted tube, when a medical staff operating tool scrapes the endometrium of a patient, the inserted tube is inserted into the patient, the end part is positioned at the inner side of the uterus of the patient, one end of the inserted tube is shielded outside the patient through the wing plate, the pushing arc plate is pressed to compress the elastic folding tube, the push rod moves at the inner side of the inserted tube, the curet arc plate at one end of the push rod extends out of the inserted tube, then the medical staff tilts the inserted tube to enable the curet arc plate to be attached to the inner wall of the uterus of the patient, and then releases the pushing arc plate to retract under the condition that the elastic folding tube is retracted, so that the curet arc plate scrapes the endometrium of the patient, the curet with the curet arc plate is clamped at the inner side of one end, the curet with the endometrium is prevented from falling off when the curet is easily pulled out, and the endometrium is taken out, and the operation is improved;

And through the elasticity folding tube that sets up, need not medical personnel reciprocating motion intubate at scraping the endometrium in-process, realize scraping the removal of moving the arc board through the extension and the compression of elasticity folding tube, convenient operation alleviates patient's discomfort.

Drawings

For a better detailed description of the technical solution of the present utility model, the following further describes the present utility model with reference to the accompanying drawings and examples.

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is a perspective cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

FIG. 4 is an enlarged schematic view of the present utility model at B in FIG. 2;

Fig. 5 is an enlarged schematic view of fig. 2C in accordance with the present utility model.

In the figure, 1, a cannula, 11, an operation tube, 111, a fin plate, 12, a connecting tube, 13, a supporting tube, 131, a supporting ring, 132, a baffle ring, 2, a curette assembly, 21, a pushing arc plate, 22, a push rod, 23, a scraping arc plate and 3, an elastic folding tube.

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.

Examples

Referring to fig. 1-5, the utility model provides a uterine curet, which comprises a cannula 1, wherein a curet component 2 is inserted into the inner side of the cannula 1, and the curet component 2 can move on the inner side of the cannula 1;

Referring to fig. 2, 3, 4 and 5, specifically, the cannula 1 includes an operation tube 11, a connection tube 12 and a support tube 13, the elastic folding tube 3 is fixed at one end of the operation tube 11, the other end of the operation tube 11 is fixedly provided with the connection tube 12, one end of the connection tube 12 is fixedly connected with the support tube 13, and the scraping arc plate 23 is clamped at the inner side of the end part of the support tube 13; the operation tube 11 is fixedly provided with a fin plate 111 on the outer wall of one end, the fin plate 111 can be convenient for a medical staff to hold the operation, and can shield the outside of a patient to limit the intubation tube 1, so that the condition that the intubation tube 1 is completely inserted into the patient is avoided, the curet assembly 2 comprises a pushing arc plate 21, a push rod 22 and a curet arc plate 23, the push rod 22 is fixedly arranged in the middle of the inner side of the pushing arc plate 21, the push rod 22 penetrates the intubation tube 1, the inner side size of the connecting tube 12 is matched with the size of the push rod 22, the curet arc plate 23 and the support tube 13 are prevented from being misplaced when the push rod 22 moves, the top surface of the push rod 22 is fixedly provided with the curet arc plate 23, the upper end of the curet arc plate 23 is clamped at the end of the intubation tube 1, the side wall of the pushing arc plate 21 is fixedly provided with an elastic folding tube 3, one end of the elastic folding tube 3 is fixedly connected to the side wall of the intubation tube 1, the elastic folding tube 3 is made of a flexible material, the curet assembly 2 is prevented from being scratched by a patient, the curet assembly 2 is inserted into the patient, the inner side of the intubation tube 1, the curet assembly 2 is pushed out of the patient, the curet assembly is driven to move the curet 23 when the elastic tube 3 stretches, the curet assembly 23 drives the curet 23 to move the curet plate 23, the curet plate 23 to move the curet, and the inner tube 2 to move the inner membrane and the inner tube 1 and the curet 1 are automatically moved by the inner side and the elastic folding tube 1, and the inner side 1 is automatically arranged inside the uterine assembly 1 and can move by the elastic folding assembly and automatically when the inner side and can be automatically and can be retracted by the operation by the elastic tube 1 and which is automatically when arranged, avoiding discomfort of patients.

Referring to fig. 2 and 5, specifically, a supporting ring 131 is fixedly arranged on the inner wall of a supporting tube 13, a baffle ring 132 is fixedly arranged in the middle of the supporting ring 131, the baffle ring 132 is sleeved on the outer side of a push rod 22 and can be used for accommodating scraped endometrium, the inner diameter size of one end of the supporting tube 13 is larger than that of the other end of the supporting tube 13, and a scraping arc plate 23 is made of flexible materials.

When the sampling inspection operation of the endometrium of a patient is carried out, the cannula 1 is inserted into the patient, the patient is shielded outside the patient through the wing plate 111 to limit, then a medical staff pushes the pushing arc plate 21 on the inner side of the cannula 1, the scraping arc plate 23 on the other end stretches out while compressing the elastic folding tube 3, then the medical staff tilts the cannula 1 to enable the scraping arc plate 23 to be attached to the inner wall of the uterus of the patient, then the pushing arc plate 21 is released to enable the elastic folding tube 3 to be restored and stretched, so that the push rod 22 is driven to move, the scraping arc plate 23 is pulled and clamped on the inner side of the supporting tube 13, the scraped endometrium is stored, and then the cannula 1 is pulled out, so that the operation is convenient.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The uterus curet comprises an insertion tube (1) and is characterized in that a curet assembly (2) is inserted and arranged on the inner side of the insertion tube (1), the curet assembly (2) comprises a pushing arc plate (21), a push rod (22) and a curet arc plate (23), the push rod (22) is fixedly arranged in the middle of the inner side of the pushing arc plate (21), the push rod (22) penetrates through the insertion tube (1), the curet arc plate (23) is fixedly arranged on the top surface of the push rod (22), the upper end of the curet arc plate (23) is clamped at the end part of the insertion tube (1), an elastic folding tube (3) is fixedly arranged on the side wall of the pushing arc plate (21), and one end of the elastic folding tube (3) is fixedly connected to the side wall of one end of the insertion tube (1).

2. The uterine curet according to claim 1, characterized in that the cannula (1) comprises an operation tube (11), a connecting tube (12) and a supporting tube (13), the elastic folding tube (3) is fixed at one end of the operation tube (11), the other end of the operation tube (11) is fixedly provided with the connecting tube (12), one end of the connecting tube (12) is fixedly connected with the supporting tube (13), and the scraping arc plate (23) is clamped at the inner side of the end part of the supporting tube (13).

3. The uterine curettage device according to claim 2, wherein a supporting ring (131) is fixedly arranged on the inner wall of the supporting tube (13), a baffle ring (132) is fixedly arranged in the middle of the supporting ring (131), and the baffle ring (132) is sleeved on the outer side of the push rod (22).

4. A uterine curet according to claim 3, characterized in that the outer wall of one end of the operating tube (11) is fixedly provided with a fin (111).

5. A uterine curet as in claim 4, characterized in that said scraping arc (23) is of flexible material.

6. A uterine curet according to claim 5, characterized in that the elastically folded tube (3) is of flexible material.

7. A uterine curet according to claim 6, characterized in that the inner diameter of one end of the support tube (13) is larger than the inner diameter of the other end of the support tube (13).

8. A uterine curet according to claim 7, characterized in that the inner dimension of the connecting tube (12) is adapted to the dimension of the push rod (22).