CN217566126U - Novel disposable endometrium cast-off cell collector - Google Patents
Novel disposable endometrium cast-off cell collector Download PDFInfo
- Publication number
- CN217566126U CN217566126U CN202220396716.8U CN202220396716U CN217566126U CN 217566126 U CN217566126 U CN 217566126U CN 202220396716 U CN202220396716 U CN 202220396716U CN 217566126 U CN217566126 U CN 217566126U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- rod
- endometrium
- outside
- cast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a novel disposable endometrium cast-off cell collector, include: the top of the sleeve is provided with a through hole for attracting cells; the drawing mechanism is positioned in the sleeve and rotates to scrape the inner wall of the uterine cavity of the patient after being pushed out; positioning mechanism, positioning mechanism sets up in the telescopic outside, positioning mechanism is spacing to inserting patient's uterus degree of depth, pull mechanism is including being located the telescopic pull pole, the tip of pull pole is equipped with two arcs and scrapes the wiping pole, the outside of scraping the wiping pole is equipped with the brush hair, the bottom of pull pole is equipped with the pull ring of pulling out the pull pole and scraping the wiping pole, the utility model discloses a change the shape of palace chamber brush, increase the endometrium area that actually contacts to, the endometrium cell package piece palace bottom that can gather, two side palace angle and palace chamber tetraperipherys wall, reduce to leak and diagnose and take place.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a novel disposable endometrium cast-off cell collector.
Background
The prior endometrium collector consists of a sleeve and a pull rod, wherein the front end of the pull rod is provided with a uterine cavity brush which can rotate in the uterine cavity to collect endometrium. The top of the sleeve is provided with a plurality of small holes, the tail of the sleeve is provided with an injector joint hole, the length of the sleeve is smaller than that of a pull rod, and the pull rod can be freely pulled in the sleeve and can be pulled out of the sleeve. The syringe joint hole at the tail part of the sleeve is connected with the syringe after the drawing rod is drawn out, and the negative pressure of the syringe is applied to suck the tissue in the uterine cavity through a plurality of small holes on the top wall of the sleeve.
The conventional endometrium collector has the defects that the area of an endometrium which is actually contacted with the endometrium is small due to the limitation of the shape and the size of a uterine cavity brush, and the endometrium cells at two sides of a uterine horn and the surrounding wall of the uterine cavity cannot be collected, so that missed diagnosis is easy to cause.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel disposable endometrium cast-off cell collector to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a novel disposable endometrium cast-off cell collector comprises:
the top of the sleeve is provided with a through hole for attracting cells;
the drawing mechanism is positioned in the sleeve and rotates to scrape the inner wall of the uterine cavity of the patient after being pushed out;
the positioning mechanism is arranged on the outer side of the sleeve and limits the depth of the sleeve inserted into the uterus of a patient,
the drawing mechanism comprises a drawing rod positioned in the sleeve, the end part of the drawing rod is provided with two arc-shaped scraping rods, the outer sides of the scraping rods are provided with bristles, and the bottom of the drawing rod is provided with a pull ring for pulling out the drawing rod and the scraping rods.
Preferably, the scraping rod is in a transverse 7 shape, the scraping rod is a soft polyethylene rod, and the drawing rod is a hard plastic rod.
Preferably, the bottom of the sleeve is insertable into the duct of the external aspirator.
Preferably, the outer side of the sleeve is provided with a plurality of limiting rings, the limiting rings are rubber rings, and the limiting rings can position the pipeline outside the sleeve.
Preferably, positioning mechanism is including seting up a plurality of mark grooves in the sleeve outside, every the both sides of mark groove all are equipped with two locating pieces, the telescopic outside is equipped with the holding ring that is located the mark groove outside, offer the groove that passes through that is used for the locating piece to pass through on the holding ring, the inner wall of holding ring is equipped with the constant head tank to locating piece transverse positioning.
The utility model discloses possess following beneficial effect at least:
the utility model increases the area of the uterus inner membrane which is actually contacted by changing the shape of the uterine cavity brush, and the inner membrane cell which can be collected wraps the bottom of the uterus, the uterine horn at two sides and the wall of the uterine cavity periphery, thereby reducing the occurrence of missed diagnosis;
the uterine cavity brush is designed into a large size, a middle size and a small size according to different uterine sizes, the large size is suitable for the uterus with larger volume, the middle size is suitable for the uterus with normal size, the small size is suitable for the postmenopausal uterus, and endometrial cells are collected by the uterine cavity brushes with different sizes, so that the occurrence of missed diagnosis can be reduced, and the damage to endometrium can be reduced;
the shape of the uterine cavity brush increases the contact surface with the bottom of the uterine cavity, reduces the pressure generated on the bottom of the uterine cavity in the rotation process, and reduces the occurrence of endometrial injury and uterine perforation;
meanwhile, the outer part of the sleeve is fixed through scales and a positioning ring, so that an operator can measure the depth of the uterine cavity before collection and set the position of the positioning ring, and the damage to the endometrium or perforation of the uterus caused by excessive force applied by the operator in the using process can be effectively reduced;
the tail part of the sleeve is connected with a suction device for suction, so that endometrial cells can be efficiently sucked.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a view of the positioning ring of the present invention;
fig. 4 is a plan view of the present invention.
In the figure: 1-a sleeve; 2-a through hole; 3-a drawing mechanism; 31-a pull rod; 32-a scraping bar; 33-bristles; 34-a tab; 4-a positioning mechanism; 41-a positioning ring; 42-pass trough; 43-positioning grooves; 44-a marker slot; 45-positioning blocks; 5-a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel disposable endometrium cast-off cell collector comprises:
the cell culture device comprises a sleeve 1, wherein the top of the sleeve 1 is provided with a through hole 2 for attracting cells;
the drawing mechanism 3 is positioned in the sleeve 1, and the drawing mechanism 3 rotates to scrape the inner wall of the uterine cavity of the patient after being pushed out; the scraping rod 32 and the brush bristles 33 form a uterine cavity brush.
The positioning mechanism 4 is arranged on the outer side of the sleeve 1, the positioning mechanism 4 limits the depth of insertion into the uterus of a patient,
When using, medical personnel stretch into patient's palace intracavity with the device, promote pull ring 34, pull ring 34 promotes pull pole 31 and stretches out, the scraping pole 32 of both sides expandes, brush hair 33 is used in on patient's palace intracavity wall, at this moment, rotate pull ring 34 again, the palace chamber brush rotates thereupon, scrape patient's palace chamber, after rotating several rings, reverse twitch pull ring 34, pull ring 34 takes palace chamber brush and pull pole 31 out from sleeve 1, and then be connected sleeve 1 with outside aspirator again, take out the cell of palace intracavity through-hole 2, and then can be to the cell analysis of taking out, thereby convenient inspection to the patient.
The scraping rod 32 is in a transverse 7 shape, the scraping rod 32 is a soft polyethylene rod, the drawing rod 31 is a hard plastic rod, the contact area between the drawing rod and the uterine cavity is further increased by the 7-shaped scraping rod 32, the bottom of the uterine cavity, uterine horns on two sides and the peripheral wall of the uterine cavity can be conveniently and comprehensively scraped, and the occurrence of missed diagnosis is reduced.
The bottom of the sleeve 1 can be inserted into the duct of an external aspirator.
The outside of sleeve 1 is equipped with a plurality of spacing rings 5, and is a plurality of spacing ring 5 is the rubber ring, and is a plurality of spacing ring 5 can be with the pipeline location in the sleeve 1 outside, and bushing connects on the aspirator device, through the suction of aspirator device, can high-efficiently absorb endometrial cell.
Positioning mechanism 4 is including offering a plurality of mark grooves 44 in the sleeve 1 outside, every the both sides of mark groove 44 all are equipped with two locating pieces 45, the outside of sleeve 1 is equipped with the holding ring 41 that is located the mark groove 44 outside, offer the groove 42 that passes through that is used for locating piece 45 to pass through on the holding ring 41, the inner wall of holding ring 41 is equipped with the constant head tank 43 to locating piece 45 transverse positioning, one side of every mark groove 44 all is equipped with the scale number corresponding to the degree of depth, after measuring the degree of depth in patient's palace chamber, at first pulling holding ring 41, holding ring 41 passes through the locating piece 45 through groove 42, after removing to appointed scale, rotate holding ring 41 again, locating piece 45 gets into in the constant head tank 43 this moment, and then fix a position holding ring 41 relative sleeve pipe, holding ring 41 is in adjustable state, the convenience corresponds different patient's use, the relative fixation of scale and holding ring 41 is passed through to the sleeve pipe outside, let the operator measure the palace chamber degree of depth and set for holding ring 41's position before the collection, can effectively reduce the operator appear exerting oneself excessively and cause endometrium damage or uterus to perforate in the use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A novel disposable endometrium cast-off cell collector comprises:
the cell suction sleeve comprises a sleeve (1), wherein the top of the sleeve (1) is provided with a through hole (2) for attracting cells;
the drawing mechanism (3) is positioned in the sleeve (1), and the drawing mechanism (3) rotates to scrape the inner wall of the uterine cavity of the patient after being pushed out;
the method is characterized in that:
the positioning mechanism (4) is arranged on the outer side of the sleeve (1), the positioning mechanism (4) limits the depth of inserting into the uterus of a patient,
the drawing mechanism (3) comprises a drawing rod (31) located in the sleeve (1), the end of the drawing rod (31) is provided with two arc-shaped scraping rods (32), the outer sides of the scraping rods (32) are provided with bristles (33), and the bottom of the drawing rod (31) is provided with a pull ring (34) for pulling out the drawing rod (31) and the scraping rods (32).
2. The novel disposable endometrium exfoliative cell collector of claim 1, characterized in that: the scraping rod (32) is in a transverse 7 shape, the scraping rod (32) is a soft polyethylene rod, and the drawing rod (31) is a hard plastic rod.
3. The novel disposable endometrium cast-off cell collector according to claim 1, wherein: the bottom of the sleeve (1) can be inserted into the pipeline of the external suction apparatus.
4. A novel disposable endometrium cast-off cell collector according to claim 3, wherein: the outside of sleeve (1) is equipped with a plurality of spacing rings (5), and is a plurality of spacing ring (5) are the rubber ring, and are a plurality of spacing ring (5) can be with the pipeline location in the sleeve (1) outside.
5. The novel disposable endometrium cast-off cell collector according to claim 1, wherein: positioning mechanism (4) are including offering a plurality of mark groove (44) in sleeve (1) outside, every the both sides of mark groove (44) all are equipped with two locating pieces (45), the outside of sleeve (1) is equipped with locating ring (41) that are located the mark groove (44) outside, offer on locating ring (41) and be used for passing through groove (42) that pass through of locating piece (45), the inner wall of locating ring (41) is equipped with constant head tank (43) to locating piece (45) horizontal location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220396716.8U CN217566126U (en) | 2022-02-25 | 2022-02-25 | Novel disposable endometrium cast-off cell collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220396716.8U CN217566126U (en) | 2022-02-25 | 2022-02-25 | Novel disposable endometrium cast-off cell collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217566126U true CN217566126U (en) | 2022-10-14 |
Family
ID=83539885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220396716.8U Active CN217566126U (en) | 2022-02-25 | 2022-02-25 | Novel disposable endometrium cast-off cell collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217566126U (en) |
-
2022
- 2022-02-25 CN CN202220396716.8U patent/CN217566126U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203710054U (en) | Equipment for obtaining sample from epithelial tissues and disposable kit for diagnosing cervical sampling | |
| CA1174134A (en) | Endometrial sampling device | |
| JPH09108227A (en) | Medical device | |
| CN110946637B (en) | Puncture needle for pediatric clinic | |
| US5865765A (en) | Dilator/sampler for sampling materials and fluid from a body cavity | |
| CN217566126U (en) | Novel disposable endometrium cast-off cell collector | |
| US20040236247A1 (en) | Endocervical Curette | |
| US4327744A (en) | Apparatus for the self-collection of cervical cell specimens | |
| US20100069791A1 (en) | Tissue Sampler | |
| EP0245451A1 (en) | Tissue or mucus sampling device | |
| CN111134732A (en) | Cervical mucus swab | |
| CN206910354U (en) | Disposable uterine neck cell sampler | |
| CN206597032U (en) | A kind of B ultrasound couplant remove device | |
| CN213283096U (en) | Household cervical screening cell sampling brush | |
| CN205072910U (en) | Modular cervical sample thief | |
| CN211862858U (en) | Cervical mucus swab | |
| CN108567450B (en) | Cervical sampling brush | |
| JP2019017547A (en) | Cell sampling brush | |
| CN209966440U (en) | Gynecological cervical sample collector | |
| CN214157387U (en) | Disposable cervical sampling swab for gynecological examination | |
| CN211243477U (en) | Cervical brush and cervical cell collector | |
| CN220327474U (en) | Disposable cervical tissue curettage device | |
| CN218356260U (en) | Cervical brush | |
| CN215272962U (en) | Cervical collection brush | |
| CN215018012U (en) | Cervical sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |