CN214284860U

CN214284860U - Hysteroscope diagnosis and treatment device

Info

Publication number: CN214284860U
Application number: CN202021306610.1U
Authority: CN
Inventors: 万璟; 李小毛; 熊茜
Original assignee: Third Affiliated Hospital Sun Yat Sen University
Current assignee: Third Affiliated Hospital Sun Yat Sen University
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-09-28
Anticipated expiration: 2030-07-06

Abstract

The utility model provides a hysteroscope diagnosis and treatment device, which comprises a hysteroscope, a tissue collector and a collection container, and is characterized in that the collection container comprises a container body, a cover body, a filtering mechanism and a first connecting pipe; the cover body closes the top opening of the container body; the filtering mechanism comprises a connecting part, a rigid support and a flexible filter screen, wherein the rigid support is positioned above the inner bottom of the container body and below the cover body; the top end of the rigid support is fixedly connected with the connecting part; the connecting part is connected with the cover body; the rear end of the first connecting pipe is inserted into the cover body from the upper part of the cover body and penetrates through the cover body, and the front end of the first connecting pipe is connected with the tissue collector. The utility model discloses a set up filter mechanism in collecting the container for the uterus liquid that expands that the tissue collector gathered is this internal through filter mechanism's filtration back, collects the container. Because the uterus expanding liquid is firstly filtered and then collected, the complicated labor of firstly collecting and then filtering can be effectively avoided, the efficiency is improved, and the time is saved.

Description

Hysteroscope diagnosis and treatment device

Technical Field

The utility model relates to a hysteroscope diagnoses device.

Background

The hysteroscope planing or rotary cutting system is developed on the basis of the traditional hysteroscope resectoscope, and is increasingly widely applied in recent years due to the advantages of small wound, quick recovery, few complications, convenient operation and the like. In the process of using a hysteroscope planing or rotary cutting system to carry out hysteroscope operation, the device removes the excised tissue quickly while excising the tissue, thereby avoiding tissue substances cut by the traditional hysteroscope electric excision operation from gathering in the uterine cavity, blocking the visual field, influencing the operation, having to withdraw the mirror for many times in the operation and cleaning the operation of the uterine cavity, further reducing the operation infection risk and shortening the operation time. But at the same time the excised tissue specimen debris can become mixed with the bulk of the uterine distention fluid used in the procedure. After operation, the excision specimen is collected and sent to pathological examination. According to the specific situation of the operation, 1000-10000ml of uterus expanding liquid used in the general operation is different. At present, the common treatment means is to collect all uterine cavity expanding liquid and then filter the uterine cavity expanding liquid by using gauze, so that a tissue debris specimen is obtained, and the method is time-consuming and labor-consuming.

Chinese patent 201510868108.7 discloses a hysteroscope, which comprises a scope sheath and a speculum, wherein the speculum is arranged in the scope sheath, the scope sheath comprises an inner sheath and an outer sheath, the outer sheath is provided with a water inlet and a water outlet, an operation electrode is arranged in the inner sheath, the side part of the speculum is provided with a cleaning device, and the cleaning device is driven by a driving device arranged outside the scope sheath to scrub the surface of the speculum; the outer sheath is movably provided with a slide block, a suction pipe is arranged between the inner sheath and the outer sheath, and the slide block is connected with the suction pipe. The technical scheme focuses on cleaning the surface of the sight glass, and the working flow of firstly collecting and then filtering is not changed.

Therefore, how to provide a hysteroscope diagnosis and treatment device which saves time and shortens the flow path is a problem to be solved in the industry.

Disclosure of Invention

To the shortcoming of prior art, the utility model aims at providing a hysteroscope diagnoses device, it can realize filtering earlier and then collect, can effectively shorten the flow, saves time.

In order to achieve the purpose, the utility model provides a hysteroscope diagnosis and treatment device, which comprises a hysteroscope, a tissue collector and a collection container, and is characterized in that the collection container comprises a container body, a cover body, a filtering mechanism and a first connecting pipe; the cover body closes the top opening of the container body; the filtering mechanism comprises a connecting part, a rigid support and a flexible filter screen, wherein the rigid support is positioned above the inner bottom of the container body and below the cover body; the top end of the rigid support is fixedly connected with the connecting part; the connecting part is connected with the cover body; the rear end of the first connecting pipe is inserted into the cover body from the upper part of the cover body and penetrates through the cover body, and the front end of the first connecting pipe is connected with the tissue collector.

Because the filter screen can not use repeatedly, consequently the utility model discloses a disposable flexible filter screen, rigid support's effect is for flexible filter screen provides the support, and its preferred metal support.

In the utility model, the container body can be, for example, a bottle shape; the flexible screen may be, for example, a gauze or a net of specialty polyester fibers.

The utility model discloses in, tissue collector and hysteroscope are together stretched into the palace chamber through the vagina, and the uterus swelling liquid that tissue collector collected in the palace chamber flows in first connecting pipe, through the filtration back of flexible filter screen, collects this internally of container. Because the uterus expanding liquid is firstly filtered and then collected, the complicated labor of firstly collecting and then filtering can be effectively avoided, the efficiency is improved, and the time is saved.

According to another embodiment of the present invention, the rigid support is a tubular shape, and the flexible filter is located inside the rigid support.

According to another embodiment of the present invention, the device further comprises a negative pressure device; the collecting container further comprises a second connecting pipe, the rear end of the second connecting pipe is inserted into the cover body from the upper part of the cover body and penetrates through the cover body, and the front end of the second connecting pipe is connected with a negative pressure device. The negative pressure device is used for creating a negative pressure environment in the container body so as to provide power for the womb swelling liquid to flow into the container body.

According to the utility model discloses another embodiment, the collection container further includes the sealing washer, and the sealing washer sets up in the top edge of container body. The sealing ring has the function of preventing air outside the container body from entering the container body and influencing the negative pressure environment inside the container body, and further influencing the collection of uterine distention liquid.

According to another embodiment of the present invention, the container body is a bottle shape, and the volume of the container body is 2-5L.

According to another embodiment of the present invention, the cap body includes a stopper portion located above and a screw portion located below; the bottle plug part is thicker than the thread part; the connecting part of the filtering mechanism is connected with the thread part through threads. The bottle plug part is used for sealing the bottle mouth, and the threaded part is used for connecting the filtering mechanism.

According to the utility model discloses another embodiment, the connecting portion of filter mechanism are equipped with the internal thread, and screw thread portion is equipped with the external screw thread.

According to another embodiment of the present invention, the flexible filter screen is a gauze.

According to another embodiment of the present invention, the top end of the gauze is clamped between the internal thread and the external thread.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses a set up filter mechanism in collecting the container for the uterus liquid that expands that the tissue collector gathered is this internal through filter mechanism's filtration back, collects the container. Because the uterus expanding liquid is firstly filtered and then collected, the complicated labor of firstly collecting and then filtering can be effectively avoided, the efficiency is improved, and the time is saved.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of the overall structure of a collection container in the hysteroscope medical device according to embodiment 1;

FIG. 2 is an exploded view of a collecting vessel in the hysteroscope medical device according to example 1;

fig. 3 is a schematic structural view of a filter mechanism in the hysteroscope medical device according to embodiment 1.

Detailed Description

Example 1

The embodiment provides a hysteroscope diagnosis and treatment device which comprises a hysteroscope (not shown), a tissue collector (not shown) and a collection container. As shown in fig. 1 to 3, the collection container includes a container body 1, a lid 2, a filter mechanism 3, a first connecting pipe 4, a second connecting pipe 5, a negative pressure device (not shown), and a sealing ring 6. The container body 1 has a bottle shape, and the volume of the container body 1 is 3L, for example.

The cover body 2 closes the top opening of the container body, and the cover body 2 is a cylindrical bottle stopper. The filtering mechanism comprises a connecting part 31, a rigid support 32 and a flexible filter screen (not shown), wherein the rigid support 32 is positioned above the inner bottom of the container body 1 and below the cover body 2; the top end of the rigid bracket 32 is fixedly connected with the connecting part 31. The rigid support 32 is cylindrical and the flexible screen is located within the rigid support. The rigid support 32 includes a circumferential sidewall 321 defined by a plurality of metal rods and a bottom 322 defined by a plurality of metal rods.

The connecting part 31 is connected with the cover body; the rear end of the first connecting pipe 4 is inserted into the cover body 2 from the upper part of the cover body 2 and penetrates through the cover body 2, and the front end of the first connecting pipe 4 is connected with the tissue collector. The rear end of the second connecting pipe 5 is inserted from above the lid body 2 and penetrates the lid body 2, and the front end of the second connecting pipe 5 is connected to a negative pressure device. The sealing ring 6 is arranged at the top edge of the container body.

The cover body 2 comprises a bottle stopper part 22 positioned at the upper part and a thread part 21 positioned at the lower part; the bottle stopper portion 22 is thicker than the screw portion 21; the connecting portion 31 of the filter mechanism is screwed to the screw portion 21. The connecting portion 31 of the filter mechanism is provided with internal threads 312 and the threaded portion 21 is provided with external threads.

The flexible filter screen is gauze, and the top of gauze presss from both sides tightly between internal thread and external screw thread.

Example 2

This example differs from example 1 in that: does not contain a sealing ring.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

Claims

1. A hysteroscope diagnosis and treatment device comprises a hysteroscope, a tissue collector and a collection container, and is characterized in that the collection container comprises a container body, a cover body, a filtering mechanism and a first connecting pipe; the cover body closes the top opening of the container body; the filtering mechanism comprises a connecting part, a rigid support and a flexible filter screen, and the rigid support is positioned above the inner bottom of the container body and below the cover body; the top end of the rigid support is fixedly connected with the connecting part; the connecting part is connected with the cover body; the rear end of the first connecting pipe is inserted into and penetrates through the cover body from the upper part of the cover body, and the front end of the first connecting pipe is connected with the tissue collector.

2. A hysteroscopic diagnostic and therapeutic device according to claim 1, wherein said rigid support is cylindrical and said flexible screen is located within said rigid support.

3. A hysteroscopic diagnostic and therapeutic device according to claim 1, further comprising negative pressure means; the collecting container further comprises a second connecting pipe, the rear end of the second connecting pipe is inserted into the cover body from the upper part of the cover body and penetrates through the cover body, and the front end of the second connecting pipe is connected with the negative pressure device.

4. The hysteroscopic diagnostic and therapeutic apparatus of claim 1, wherein said collection container further includes a sealing ring disposed at a top edge of said container body.

5. The hysteroscope diagnostic and treatment device of claim 1, wherein the container body is in the shape of a bottle, and the volume of the container body is 2-5L.

6. A hysteroscopic diagnostic and therapeutic apparatus according to claim 5, wherein said cover includes an upper stopper portion and a lower threaded portion; the bottle plug part is thicker than the thread part; the connecting part of the filtering mechanism is connected with the thread part through threads.

7. A hysteroscopic diagnostic and therapeutic device as recited in claim 6, wherein said filter mechanism has a connecting portion provided with an internal thread and said threaded portion is provided with an external thread.

8. The hysteroscopic diagnostic and therapeutic device of claim 7, wherein said flexible screen is gauze.

9. The hysteroscopic diagnostic and therapeutic device of claim 8, wherein the tip of said gauze is clamped between said internal thread and said external thread.