CN219207229U

CN219207229U - Endometrium scratching brush

Info

Publication number: CN219207229U
Application number: CN202320070886.1U
Authority: CN
Inventors: 韩婷; 张庆华; 胡翠芳; 杨晓涛; 李欣钰; 胡菁
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-20
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of uterine nursing instruments, in particular to an endometrium scratching brush which comprises a uterine curet, wherein the uterine curet comprises a handle, a straight rod and a curet head, a curet sleeve is sleeved on the curet head, the curet sleeve comprises a rod sleeve and a wrapping sleeve, a plurality of bristles are arranged on the wrapping sleeve, a cavity is formed in the wrapping sleeve, a plurality of spray holes are formed in the surface of the wrapping sleeve, a medicine conveying structure is arranged in the uterine curet, and the medicine conveying structure comprises a miniature infusion pump and a medicine storage bottle. This brush is scraped to endometrium is scratched, through the spoon cover of setting and be equipped with the brush hair on the spoon cover for when using the uterus curet, soft brush hair can scratch the endometrium, is difficult for damaging the inner wall of uterus, through setting up the structure of sending medicine in the uterus curet and offered the cavity in the parcel cover, makes the structure of sending medicine can be with the liquid medicine pump in the medicine storage bottle to the parcel cover in the during operation and spout to on the inner wall of uterus from the orifice, reaches the purpose of evenly loading medicine for the endometrium.

Description

Endometrium scratching brush

Technical Field

The utility model relates to the technical field of uterine nursing instruments, in particular to an endometrium scratching brush.

Background

Embryo implantation is one of the key points of test-tube infants, improvement of endometrial receptivity is one of the key points for improving implantation rate, and at present, methods for searching implantation windows by intrauterine mechanical stimulation, intrauterine filling treatment, hysteroscopy biopsy or high-throughput sequencing are commonly adopted.

Patent number CN201820338403.0 discloses a uterine curet, including integrated into one piece's curet head, connecting rod and curet handle, this scheme can scratch for the uterine inner wall, because the uterine curet is at the in-process of using, the head of curet is too hard, causes patient's discomfort easily and harm the inner wall of uterus when scratching, when using the pipe to go on the medicine on to the uterine inner wall simultaneously, send into the intraductal liquid medicine of uterus and be difficult to evenly spray on the uterine inner wall, cause the nonideal of drug effect, in view of this, we propose the endometrium scratch brush.

Disclosure of Invention

The present utility model is directed to an endometrium scraping brush for solving the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an endometrium scratch brush, includes the uterus curet, the uterus curet include the handle, with handle integrated into one piece's straight-bar and integrated into one piece are in the terminal spoon head of straight-bar, the cover is equipped with the spoon cover on the spoon head, the spoon cover is including the cover to be established the pole cover of the terminal peripheral department of straight-bar and cover are established the parcel cover of spoon head peripheral department, integrated into one piece has a plurality of brush hair on the surface of parcel cover, the cavity has been seted up in the parcel cover, a plurality of orifices have been seted up on the peripheral surface of parcel cover, install the medicine structure in the uterus curet, the medicine structure of sending is including installing miniature infusion pump and the threaded connection in the handle bottom store up the medicine bottle, the play liquid end of miniature infusion pump with the cavity is linked together.

Preferably, the rod sleeve and the wrapping sleeve are made of rubber materials and are of an integrally formed structure, a sleeve groove is formed in the inner wall of the wrapping sleeve, and the sleeve groove wraps the peripheral surface of the spoon head.

Preferably, the handle and the straight rod are hollow, the outer surface of the handle is provided with a mounting cavity, and the miniature infusion pump is fixed in the mounting cavity through a screw.

Preferably, the liquid inlet end of the miniature infusion pump is connected with a liquid inlet pipe, the liquid outlet end of the miniature infusion pump is connected with a liquid outlet pipe, and the tail end of the liquid outlet pipe penetrates through the shell of the straight rod and then extends into the cavity to be communicated with the cavity.

Preferably, the bottle mouth of the medicine storage bottle stretches into the tail end of the handle and is in threaded connection with the handle, and the tail end of the liquid inlet pipe stretches into the medicine storage bottle.

Preferably, a stopper is sleeved at the bottle mouth of the medicine storage bottle, the stopper is made of rubber materials, and the liquid inlet pipe penetrates through the stopper.

Preferably, a leakage-proof plate is sleeved at the periphery of the straight rod, and the leakage-proof plate can move along the straight rod.

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

1. according to the endometrium scratching brush, the brush hair is arranged on the spoon sleeve at the periphery of the spoon head, so that when the uterine curet is used, the soft brush hair can scratch the endometrium, and the inner wall of the uterus is not easy to damage;

2. according to the endometrial scraping brush, the medicine delivery structure arranged in the uterine curet is provided with the cavity in the wrapping sleeve, so that the medicine delivery structure can pump medicine liquid in the medicine storage bottle into the wrapping sleeve and spray the medicine liquid from the spray hole onto the inner wall of the uterus during working, and the purpose of uniformly feeding medicine to the endometrium is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of a uterine curet according to the utility model;

FIG. 3 is a partial cross-sectional view of the spoon sleeve of the present utility model;

FIG. 4 is a schematic diagram of a drug delivery structure according to the present utility model;

fig. 5 is a schematic structural view of the leakage preventing plate according to the present utility model.

The meaning of each reference numeral in the figures is:

1-uterine curettage; 11-a handle; 111-a mounting cavity; 12-a straight rod; 13-spoon head; 2-a key sleeve; 21-a rod sleeve; 22-wrapping; 221-a sleeve groove; 222-bristles; 223-cavity; 224-nozzle; 3-a medicine delivery structure; 31-miniature infusion pump; 311-a liquid inlet pipe; 312-a liquid outlet pipe; 32-a medicine storage bottle; 321-plugs; 4-leak-proof plate.

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.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the term "plurality" means two or more, unless specifically defined otherwise.

Referring to fig. 1-5, the present utility model provides a technical solution:

the endometrium scratching brush comprises a uterine curet 1, wherein the uterine curet 1 comprises a handle 11, a straight rod 12 integrally formed with the handle 11 and a curet head 13 integrally formed at the tail end of the straight rod 12, and medical staff can stretch the curet head 13 into the uterus of a patient by holding the handle 11, so that the purpose of scratching the endometrium in the uterus is achieved.

In the utility model, the spoon head 13 is sleeved with the spoon sleeve 2, the spoon sleeve 2 comprises a rod sleeve 21 sleeved at the periphery of the tail end of the straight rod 12 and a wrapping sleeve 22 sleeved at the periphery of the spoon head 13, the rod sleeve 21 and the wrapping sleeve 22 are made of rubber materials and are of an integrated structure, the spoon sleeve 2 is flexible as a whole, a sleeve groove 221 is formed in the inner wall of the wrapping sleeve 22, the sleeve groove 221 is wrapped on the peripheral surface of the spoon head 13, and the spoon sleeve 2 can be conveniently installed on the uterine curettage spoon 1.

Specifically, a plurality of bristles 222 are integrally formed on the outer surface of the wrapping sleeve 22, and when the endometrium is scratched by using the uterine curettage spoon 1, the bristles 222 on the curettage spoon sleeve 2 can directly contact with the endometrium, so that the soft bristles 222 can scratch the endometrium, and the inner wall of the uterus is not easy to damage. It will be appreciated that the bristles 222 are of inverted triangular ring configuration when viewed from the front to conform to the shape of the interior wall of the uterus. The bristles 222 may be in the shape of an inverted triangle, i.e., the bristles 222 on both sides extend toward the middle to form an inverted triangle.

Further, install medicine feeding structure 3 in the uterus curet 1, medicine feeding structure 3 includes miniature infusion pump 31 and the storage bottle 32 of threaded connection in handle 11 bottom of installing in handle 11, miniature infusion pump 31's income liquid end is connected with into liquid pipe 311, miniature infusion pump 31's play liquid end is connected with drain pipe 312, the end of going into liquid pipe 311 stretches into in the storage bottle 32 for miniature infusion pump 31's play liquid end is linked together with cavity 223, when with miniature infusion pump 31 with external power source switch on, miniature infusion pump 31 begins work, makes the liquid medicine in the storage bottle 32 be inhaled by miniature infusion pump 31 again from drain pipe 312 through going into liquid pipe 311 and discharges.

In the above proposal, the handle 11 and the straight rod 12 are hollow, the outer surface of the handle 11 is provided with the installation cavity 111, the mini infusion pump 31 is fixed in the installation cavity 111 by the screw, so that the mini infusion pump 31 is installed in the handle 11.

Specifically, the bottleneck of medicine storage bottle 32 stretches into the end of handle 11 and with handle 11 threaded connection, make medicine storage bottle 32 can conveniently be installed on the handle 11, the bottleneck department cover of medicine storage bottle 32 is equipped with chock 321, and chock 321 is made for rubber materials, goes into liquid pipe 311 and runs through chock 321, can prevent that the uterus curet 1 from storing up the bottleneck of medicine bottle 32 and outwards overflowing when the slope in the liquid medicine in medicine storage bottle 32.

Further, a cavity 223 is formed in the wrapping sleeve 22, a plurality of spray holes 224 are formed in the peripheral surface of the wrapping sleeve 22, the spray holes 224 are communicated with the cavity 223, the tail end of the liquid outlet pipe 312 penetrates through the shell of the straight rod 12, then extends into the cavity 223 and is communicated with the cavity 223, when the miniature infusion pump 31 works, liquid medicine is pumped into the cavity 223 through the liquid outlet pipe 312 by the miniature infusion pump 31, and therefore the liquid medicine can be sprayed to the inner wall of uterus through the spray holes 224, and the purpose of applying medicine to the endometrium is achieved. It should also be appreciated that the fluid is able to be ejected from the orifice 224 through the outlet tube 312 toward the inner wall of the uterus, while fluid within the uterus is also able to be aspirated through the orifice 224.

In addition, the periphery department cover of straight-bar 12 is equipped with leak protection board 4, and leak protection board 4 can follow straight-bar 12 and remove, when using send medicine structure 3 to send the medicine for the endometrium, can stir leak protection board 4 on straight-bar 12, makes leak protection board 4 and patient's womb's accent department laminate mutually, can prevent spouting the outside outflow of the accent of uterus from the liquid medicine of patient's womb, has avoided the waste of medicine.

It should be noted that the micro infusion pump 31 according to the present utility model is a conventional technology, and will not be described in detail in this application.

When the endometrial scraping brush of the embodiment is used, firstly, a medical staff holds the handle 11 and stretches the spoon head 13 provided with the spoon sleeve 2 into the uterus of a patient for scraping, so that the bristles 222 on the spoon sleeve 2 can directly contact with the endometrium, the soft bristles 222 can scrape the endometrium and are not easy to damage the inner wall of the uterus, then, the medical staff connects the miniature infusion pump 31 with an external power supply, the miniature infusion pump 31 starts to work, the liquid medicine in the medicine storage bottle 32 is sucked by the miniature infusion pump 31 through the liquid inlet pipe 311 and then is discharged from the liquid outlet pipe 312, finally, along with the work of the miniature infusion pump 31, the liquid medicine is pumped into the cavity 223 through the liquid outlet pipe 312, so that the liquid medicine can be sprayed to the inner wall of the uterus through the spray hole 224, and the aim of applying medicine to the endometrium is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Endometrium scratch brush, including uterus curet (1), its characterized in that: the uterus curet (1) comprises a handle (11), a straight rod (12) integrally formed with the handle (11) and a key head (13) integrally formed at the tail end of the straight rod (12), a key sleeve (2) is sleeved on the key head (13), the key sleeve (2) comprises a rod sleeve (21) sleeved at the tail end periphery of the straight rod (12) and a wrapping sleeve (22) sleeved at the periphery of the key head (13), a plurality of bristles (222) are integrally formed on the outer surface of the wrapping sleeve (22), a cavity (223) is formed in the wrapping sleeve (22), a plurality of spray holes (224) are formed in the outer surface of the wrapping sleeve (22), a medicine conveying structure (3) is arranged in the uterus curet (1), the medicine conveying structure (3) comprises a miniature infusion pump (31) arranged in the handle (11) and a medicine storage bottle (32) in the bottom end of the handle (11) in a threaded connection mode, and a liquid outlet end of the miniature infusion pump (31) is communicated with the cavity (223).

2. The endometrial scraping brush as defined in claim 1, wherein: the rod sleeve (21) and the wrapping sleeve (22) are made of rubber materials and are of an integrally formed structure, a sleeve groove (221) is formed in the inner wall of the wrapping sleeve (22), and the sleeve groove (221) wraps the peripheral surface of the spoon head (13).

3. The endometrial scraping brush as defined in claim 1, wherein: the inside of handle (11) with straight-bar (12) is the cavity form, install chamber (111) have been seted up on the surface of handle (11), miniature infusion pump (31) pass through the screw fixation in install chamber (111).

4. The endometrial scraping brush as defined in claim 1, wherein: the liquid inlet end of the miniature infusion pump (31) is connected with a liquid inlet pipe (311), the liquid outlet end of the miniature infusion pump (31) is connected with a liquid outlet pipe (312), and the tail end of the liquid outlet pipe (312) penetrates through the shell of the straight rod (12) and then stretches into the cavity (223) to be communicated with the cavity (223).

5. The endometrial scraping brush as defined in claim 4, wherein: the bottle mouth of the medicine storage bottle (32) stretches into the tail end of the handle (11) and is in threaded connection with the handle (11), and the tail end of the liquid inlet pipe (311) stretches into the medicine storage bottle (32).

6. The endometrial scraping brush as defined in claim 4, wherein: the bottle mouth of the medicine storage bottle (32) is sleeved with a plug (321), the plug (321) is made of rubber materials, and the liquid inlet pipe (311) penetrates through the plug (321).

7. The endometrial scraping brush as defined in claim 4, wherein: the periphery of the straight rod (12) is sleeved with a leakage-proof plate (4), and the leakage-proof plate (4) can move along the straight rod (12).