CN219021300U

CN219021300U - Multifunctional endometrium collector

Info

Publication number: CN219021300U
Application number: CN202223098215.0U
Authority: CN
Inventors: 张保华; 徐丛剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-16
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to a multifunctional endometrium collector, which comprises a handle, a sleeve, scale marks, a sampling rod, a sampling ring, a sealing tube, a first syringe combining hole, a second syringe combining hole and a one-way valve positioned on the second syringe combining hole, wherein the scale marks are arranged on the surface of the front end of the sleeve; the handle is arranged at the tail end of the sampling rod, and the sampling ring is arranged at the top end of the sampling rod; the sampling rod and the sampling ring penetrate through the sleeve, are installed inside the sleeve, and the sealing tube is installed on the outer side of the front middle part of the sleeve. According to the utility model, more endometrial tissue components can be collected through various ways, so that medical analysis is more comprehensive and reliable, and the problem that medical analysis cannot be performed because fewer or no endometrial tissues are collected on the sampling ring is solved.

Description

Multifunctional endometrium collector

Technical Field

The utility model relates to a medical sample collector, in particular to a multifunctional endometrium collector.

Background

The conventional multifunctional endometrium collector can only collect samples adhered to the sampling ring, and in the medical operation, partial endometrium often falls off in the uterine cavity after the sampling ring rotates, and the conventional multifunctional endometrium collector cannot collect the endometrium falling off in the uterine cavity, so that insufficient materials are obtained, medical tests cannot be performed, and clinical missed diagnosis is caused.

Disclosure of Invention

In order to solve the problems, the utility model provides a multifunctional endometrium collector which has simple structure, convenient operation and multifunctional use.

The technical scheme provided by the utility model is as follows: the multifunctional endometrium collector comprises a handle, a sleeve, scale marks, a sampling rod, a sampling ring, a sealing tube, a first syringe combining hole, a second syringe combining hole and a one-way valve positioned on the second syringe combining hole, wherein the scale marks are arranged on the front end surface of the sleeve; the handle is arranged at the tail end of the sampling rod, and the sampling ring is arranged at the top end of the sampling rod; the sampling rod and the sampling ring penetrate through the sleeve and are installed inside the sleeve, the sealing tube is installed on the outer side of the front middle of the sleeve, the first syringe combining hole is installed at the tail end of the sleeve, and the second syringe combining hole is installed beside the rear portion of the sealing tube.

Further optimization of the above scheme: the device also comprises a sampling hole, wherein the sampling hole is arranged at the top end of the sleeve and is positioned in front of the sealing tube, and the first syringe sucks the sampling hole through the first syringe combining hole, so that a sufficient amount of endometrial samples are adhered to the sampling hole.

Further optimization of the above scheme: the scale marks on the surface of the front end of the sleeve are three sections, namely 5cm, 7cm and 9cm away from the front end, and are uterine cavity depth indication marks.

Further optimization of the above scheme: the sampling ring consists of two thin rods, the outer sides of the thin rods are provided with toothed scraping blades, the sampling ring is good in flexibility and can shrink and expand, and can freely rotate and move up and down in the sleeve, the good flexibility ensures the required force during collection, and simultaneously ensures the sampling ring to freely stretch out and draw in the sleeve in a deformable manner.

Compared with the prior art, the utility model has the advantages that: the endometrium sample is brushed through the sampling ring, if the sampling ring does not acquire a corresponding sample, the air bag can be inflated by means of the second injector to block the cervical orifice, and the brushed sample is directly sucked by the first injector, so that the sample is acquired; if the first injector still can not inhale the sample, the second injector is used for inflating the air bag to block the cervical internal opening, the washing liquid is pushed into the uterus through the first injector, the uterus is washed, and then the sample mixed with the washing liquid is sucked, so that more endometrial tissue components can be collected, medical analysis is more comprehensive and reliable, and the problem that medical analysis can not be performed because fewer or no endometrial tissues are collected on the sampling ring is solved.

Drawings

Fig. 1 is a cross-sectional view of the present utility model.

Fig. 2 is a schematic drawing of the extraction sampling wand.

Detailed Description

Referring to fig. 1, a multifunctional endometrium collector comprises a handle 1, a sleeve 2, scale marks 21, a sampling rod 3 and a sampling ring 9, wherein the scale marks 21 are arranged on the front end surface of the sleeve 2, the multifunctional endometrium collector further comprises a sealing tube 4, a first syringe combining hole 5, a second syringe combining hole 6 and a one-way valve 61 positioned on the second syringe combining hole, one end of the sealing tube 4, which is close to the sampling ring 9, is provided with an air bag 7, the air bag 7 is communicated with the sealing tube 4, and the air bag is inflated and sucked through the injection and suction of the first syringe; the handle 1 is arranged at the tail end of the sampling rod 3, and the sampling ring 9 is arranged at the top end of the sampling rod 3; the sampling rod 3 and the sampling ring 9 penetrate through the sleeve 2 and are arranged inside the sleeve 2, the sealing tube 4 is arranged on the outer side of the front middle part of the sleeve 2, the first syringe combining hole 5 is arranged at the tail end of the sleeve 2, and the second syringe combining hole 6 is arranged beside the rear part of the sealing tube 4.

And a sampling hole 10, wherein the sampling hole 10 is arranged at the top end of the sleeve 2 and is positioned in front of the sealing tube 4, and the first syringe sucks the sampling hole 10 through the first syringe combining hole 5, so that a sufficient amount of endometrial sample is adhered to the sampling hole 10.

The scale mark 21 on the front end surface of the sleeve 2 has three sections, namely 5cm, 7cm and 9cm from the front end, and is used as a uterine cavity depth indication mark.

The sampling ring 9 consists of two thin rods 91, on the outer sides of which toothed wiper blades 92 are distributed,

referring to fig. 2, the method of use of the present utility model is as follows:

1. one hand-held handle 1 is pulled outwards, the other hand-held sleeve 2 is kept stationary, the sampling ring is retracted into the sleeve 2, then the sleeve 2 is inserted into the cervix by the hand-held sleeve 2, and the sleeve 2 is placed into the uterus along the direction of the uterine cavity according to the scale marks at the front end of the sleeve 2 until the head of the sleeve 2 reaches the uterine bottom.

2. The handle 1 is held stationary by pinching one hand while the sleeve 2 is pulled outwardly by the other hand, releasing the sampling ring at the front end of the sampling rod 3 to be fully exposed.

3. With the handle 1 held in one hand and the sleeve 2 held stationary by the other hand, the handle 1 is rotated-10 turns in a clockwise direction.

4. One hand holds the cannula 2 stationary and the other hand holds the handle 1 pulls the sampling rod 3 outwards, withdrawing the sampling rod 3 from the cannula 2 and then further processing the sample on the sampling ring at the front end of the sampling rod 3.

5. The air bag 7 is inflated through the second syringe combining hole 6 by using the second syringe, after inflation is completed, the sealing tube 4 is sealed through the one-way valve 62, the air bag 7 is in a full state, two sides of the uterine cavity are plugged through the air bag 7, if the sampling is not taken, the uterus is extracted through the first syringe combining hole 5 by using the first syringe, and the scraped sample is extracted.

6. If the above solution still cannot take the sample, the first syringe is used to inject the washing liquid into the uterus through the first syringe combining hole 5, after waiting for 30 seconds, the first syringe is sucked, the intrauterine mixed liquid is sucked into the tube sleeve 2 or the first syringe, then the one-way valve is opened, the second syringe is sucked to enable the air bag 7 to be contracted, and finally the tube sleeve 2 is sucked out. The aspirated sample in the cannula 2 and in the first syringe is then further processed.

According to the operation of the steps, the mixed liquid of the uterine cavity tissues for medical analysis is obtained in the sleeve and the syringe, so that the problem that the medical analysis cannot be performed due to too few samples collected by the sampling ring is solved, and the aim of the utility model is achieved.

Claims

1. The utility model provides a multi-functional endometrium collector, includes handle, sleeve pipe, scale mark, sampling rod, sampling ring, the scale mark sets up on sleeve pipe front end surface, its characterized in that: the device also comprises a sealing tube, a first syringe combining hole, a second syringe combining hole and a one-way valve positioned on the second syringe combining hole, wherein an air bag is arranged at one end of the sealing tube, which is close to the sampling ring, and is communicated with the sealing tube, and the air bag is inflated and sucked through the injection and suction of the first syringe; the handle is arranged at the tail end of the sampling rod, and the sampling ring is arranged at the top end of the sampling rod; the sampling rod and the sampling ring penetrate through the sleeve and are installed inside the sleeve, the sealing tube is installed on the outer side of the front middle of the sleeve, the first syringe combining hole is installed at the tail end of the sleeve, and the second syringe combining hole is installed beside the rear portion of the sealing tube.

2. The multifunctional endometrial collector of claim 1, wherein: the device also comprises a sampling hole, wherein the sampling hole is arranged at the top end of the sleeve and is positioned in front of the sealing tube.

3. The multifunctional endometrial collector of claim 1, wherein: the scale marks on the surface of the front end of the sleeve are three sections, namely 5cm, 7cm and 9cm away from the front end, and are uterine cavity depth indication marks.

4. The multifunctional endometrial collector of claim 1, wherein: the sampling ring consists of two thin rods, tooth-shaped scraping blades are distributed on the outer sides of the thin rods, and the sampling ring is made of soft flexible materials.