CN2745513Y - Disposable biopsy instrument for cervix, endometrium - Google Patents
Disposable biopsy instrument for cervix, endometrium Download PDFInfo
- Publication number
- CN2745513Y CN2745513Y CN 200420096414 CN200420096414U CN2745513Y CN 2745513 Y CN2745513 Y CN 2745513Y CN 200420096414 CN200420096414 CN 200420096414 CN 200420096414 U CN200420096414 U CN 200420096414U CN 2745513 Y CN2745513 Y CN 2745513Y
- Authority
- CN
- China
- Prior art keywords
- outer tube
- endometrium
- disposable biopsy
- cervix uteri
- biopsy device
- 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.)
- Expired - Fee Related
Links
- 210000003679 cervix uteri Anatomy 0.000 title claims abstract description 15
- 238000001574 biopsy Methods 0.000 title claims abstract description 12
- 210000004696 endometrium Anatomy 0.000 title claims abstract description 10
- 210000004291 uterus Anatomy 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 206010011409 Cross infection Diseases 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 206010046810 Uterine perforation Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010046910 Vaginal haemorrhage Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 208000021267 infertility disease Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a disposable biopsy instrument for the cervix and the endometrium, comprising an outer tube and a plunger glidingly connected with the inner part of the outer tube. The utility model is characterized in that the head part of the outer tube is hemi-spherical, a small opening is arranged on the side wall of the outer tube approaching to the head part, the tail end is provided with an opening, and the opening of the tail end of the outer tube may be exteriorly connected with an injection syringe. The plunger is connected with a connecting bar, and the tail part of the connecting bar is connected with an operating handle. The utility model can enter into the uterus without expanding the uterus, reducing the patient's pain for expanding the uterus.
Description
Technical field
This utility model relates to a kind of cervix uteri, examinations of uterus utensil, the disposable biopsy device of cervix uteri, the endometrium that does not especially need cervical extension just can check.
Background technology
At present symptoms such as gynaecopathia such as infertile, vaginal hemorrhage must be taked to examine to scrape, and promptly get tissue with metallic weapon in the uterine cavity and do inspection.Examine that to scrape be the process of a misery, and because apparatus mostly is the sharp keen property of metal article greatly, so the danger of the perforation of uterus is arranged, metallic weapon uses easy cross infection repeatedly, expands the palace and also makes the patient very painful.
Summary of the invention
This utility model outer tube is a plastic, and is relatively soft lubricated, therefore reduced the danger of the perforation of uterus, also owing to be disposable use, stopped the danger of cross infection.This utility model outer tube is thin, need not expand the palace usually and just can enter in utero, and the painful of patient obviously reduces, and the doctor uses night very convenient, has solved the problems referred to above.
The purpose of this utility model is achieved in that
This utility model is to utilize thinner outer tube directly to insert intrauterine, and with the piston in the pipe, or external syringe extracts cervix uteri, intrauterine tissue substance is checked.
Cervix uteri, the disposable biopsy device of endometrium comprise that the piston in outer tube and the outer tube is slidingly connected, and it is characterized in that: this outer tube head is a hemispherical, and this outer tube is provided with osculum, the tail end opening near the sidewall of head; Described piston is connected with connecting rod, connecting rod afterbody attended operation handle.
A segment distance sidewall surfaces is coarse backward from the head for described outer tube, outer tube remainder smooth surface.
Described outer tube tail end can connect syringe.
The utlity model has following advantage:
1, volume is little, need not expand the palace and just can directly enter in patient's uterine cavity, has alleviated patient's misery greatly.
2, owing to be disposable use, stopped the danger of cross infection.
3, simple in structure, easily manufactured, cost is low.
4, easy to use, be convenient to doctor's operation.
Description of drawings
Below in conjunction with accompanying drawing this utility model is described in further details
Fig. 1 is this utility model structural representation
The specific embodiment
As Fig. 1, shown in the disposable biopsy device of cervix uteri, endometrium, directly be inserted into this biopsy device in the cervix uteri during use, utilize outer tube coarse part 61 the last period to wipe and get cervix uteri, intrauterine tissue or material, because outer tube 1 is plastic material with piston 2, so outer tube 1 can bend to certain angle as required.Utilize handle logical 5 tissue substance to be drawn in the outer tube 1 by osculum 3 then by connecting rod 4 pulling pistons 2, piston 2 can also be taken out, utilize the external syringe of outer tube 1 tail end to extract the intrauterine tissue thing and carry out pathologic finding, the scale 7 on the outer tube 1 can help the doctor to understand the degree of depth of insertion.At last the biopsy device is taken out can finish once from cervix uteri and use.
Claims (4)
1, cervix uteri, the disposable biopsy device of endometrium comprise that the interior piston (2) of outer tube (1) and outer tube is slidingly connected, and it is characterized in that: this outer tube (1) head is a hemispherical, and this outer tube (1) is provided with osculum (3), tail end opening near the sidewall of head; Described piston (2) is connected with connecting rod (4), connecting rod (4) afterbody attended operation handle (5).
2, cervix uteri according to claim 1, the disposable biopsy device of endometrium is characterized in that: a segment distance (6) sidewall surfaces is coarse backward from the head for described outer tube (1), outer tube (1) remainder smooth surface.
3, cervix uteri according to claim 1 and 2, the disposable biopsy device of endometrium, it is characterized in that: described outer tube (1) tail end can connect syringe.
4, according to claim 1,2 or 3 described cervix uteri, the disposable biopsy device of endometrium, it is characterized in that: outer tube (1) surface is provided with scale (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420096414 CN2745513Y (en) | 2004-10-09 | 2004-10-09 | Disposable biopsy instrument for cervix, endometrium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420096414 CN2745513Y (en) | 2004-10-09 | 2004-10-09 | Disposable biopsy instrument for cervix, endometrium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2745513Y true CN2745513Y (en) | 2005-12-14 |
Family
ID=35582100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420096414 Expired - Fee Related CN2745513Y (en) | 2004-10-09 | 2004-10-09 | Disposable biopsy instrument for cervix, endometrium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2745513Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009132505A1 (en) * | 2008-04-28 | 2009-11-05 | Lai Hung-Cheng | Sampler |
-
2004
- 2004-10-09 CN CN 200420096414 patent/CN2745513Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009132505A1 (en) * | 2008-04-28 | 2009-11-05 | Lai Hung-Cheng | Sampler |
| CN101569546B (en) * | 2008-04-28 | 2013-06-19 | 赖鸿政 | Sample collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051214 Termination date: 20091109 |