CN2877570Y - Uterine cervix brush - Google Patents
Uterine cervix brush Download PDFInfo
- Publication number
- CN2877570Y CN2877570Y CN 200620050542 CN200620050542U CN2877570Y CN 2877570 Y CN2877570 Y CN 2877570Y CN 200620050542 CN200620050542 CN 200620050542 CN 200620050542 U CN200620050542 U CN 200620050542U CN 2877570 Y CN2877570 Y CN 2877570Y
- Authority
- CN
- China
- Prior art keywords
- specimen
- brush
- adherend
- uterine neck
- neck bush
- 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 - Lifetime
Links
- 210000003679 cervix uteri Anatomy 0.000 title description 6
- 238000000605 extraction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 210000000481 breast Anatomy 0.000 abstract 1
- 238000010828 elution Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000001464 adherent effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Images
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a tool of extracting specimens for medical certification and biology research, an uterine neck brush concretely, comprising a brush handle connected with an obconical type brush head at one end of the brush handle, comprising a bottom board and a specimen adhesion body, wherein the bottom board is circular, connected with the brush handle on one end and the specimen adhesion body on the other end. The specimen adhesion body is made of sponge, designed on a breast shaped projection at the top of the specimen adhesion body. The specimen cells of the utility model of the uterine neck brush is of a large extraction, a good effect of elution, hardly hurting the specimen extracting object with a less pollution.
Description
Technical field
This utility model relates to a kind of instrument that extracts medical test and biological study usefulness specimen, is specially a kind of Uterine neck bush.
Background technology
Existing widely used Uterine neck bush is made up of brush holder and brush, and brush comprises base plate and specimen adherend, and the specimen adherend is the bristle that is installed on the base plate, and base plate is rectangle, and therefore, the cross section of specimen adherend also is a rectangle.The process of utilizing above-mentioned Uterine neck bush to make specimen is: extract the specimen cell with Uterine neck bush, the brush that is stained with the specimen cell is taken from brush holder, brush is put into the cup that preservation liquid is housed, cover bowl cover, vibration repeatedly, adherent part specimen cell is entered by eluting and preserves in the liquid on the brush, takes out brush, and the liquid of staying in the cup is the specimen of making.Utilize above-mentioned Uterine neck bush to extract and make specimen and have following problem: 1. specimen cell extraction amount is little.Because the cross section of specimen adherend is a rectangle, its surface area is less, and adherent specimen cell is less, and therefore, the specimen cell concentration of extraction is little; 2. more easily specimen is extracted object and cause damage.Because the cross section of specimen adherend is rectangle, when extracting the specimen cell, need be with more than the Uterine neck bush Rotate 180 degree, bigger rotation amplitude causes damage to the cervix uteri of specimen extraction object easily, adding the specimen adherend of existing Uterine neck bush is made by bristle, this bristle is stabbed the cervix uteri that specimen is extracted object easily, causes damage, even hemorrhage; 3. elute effect is relatively poor.Stick to the more difficult eluting of specimen cell on the brush, said method is to utilize the vibration eluting, but since during vibration the relative motion of the relative cup of brush less, its elute effect is undesirable; 4. pollute easily.Utilizing said method to make specimen need take brush from brush holder, at this moment, cause easily to staff's infection with to the pollution of specimen.
The utility model content
The purpose of this utility model provides the big Uterine neck bush of a kind of specimen cell extraction amount; Another purpose is to be difficult for that specimen is extracted object to cause damage; The 3rd purpose is that elute effect is good; The 4th purpose is to be difficult for polluting.
For achieving the above object, this utility model Uterine neck bush includes brush holder, is connected with brush at an end of this brush holder, and its brush is turbination.
Above-mentioned Uterine neck bush has papilary projection in its obconic tip designs.
Above-mentioned Uterine neck bush, its brush is made up of base plate and specimen adherend, and base plate is rounded, and the one side is connected with brush holder, and opposite side is connected with the specimen adherend.
Above-mentioned Uterine neck bush, its brush is made by sponge.
Above-mentioned Uterine neck bush, its specimen adherend is made by sponge.
Because the brush of this utility model Uterine neck bush is turbination, its cross section is circular, the surface area ratio cross section is that the surface area of rectangular existing Uterine neck bush brush is big, therefore, the specimen cell concentration that sticks to this utility model brush surface is bigger, add that specimen adherend of the present utility model made by sponge, the hole of sponge can absorb the specimen cell in a large number, has increased its specimen cell extraction amount.Because the brush of specimen adherend of the present utility model is turbination, the shape of this shape and cervix uteri mouth is coincide, its outer surface contacts fully with the cervix uteri mouth, when extracting the specimen cell, this utility model Uterine neck bush does not need to rotate the extraction that just can finish the specimen cell by a relatively large margin, the damage that the rotation by a relatively large margin when having avoided utilizing existing Uterine neck bush to extract the specimen cell causes for specimen cell extraction object.In addition, owing to this utility model specimen adherend is made by sponge, relative bristle, sponge is more soft, and therefore, the phenomenon that can avoid stabbing cervix uteri because of bristle takes place.Because specimen adherend of the present utility model is to be made by sponge, after extracting cell specimen with it, do not need brush is taken off from brush holder, but directly put into the cup of preserving liquid is housed, drive the motion of specimen adherend by apply external force to brush holder, as continuous extruding, unclamp the specimen adherend, with the specimen cell eluting that sticks on the specimen adherend, therefore, its elute effect is better, simultaneously, avoided brush is caused when brush holder is taken to staff's infection with to the specimen contamination of heavy.
Description of drawings
The utility model is described in further detail with enforcement below in conjunction with accompanying drawing.
Figure 1 shows that this utility model front view half section sketch map.
Fig. 2 is a upward view shown in Figure 1.
Fig. 3 is an A-A cross-sectional schematic shown in Figure 1.
Fig. 4 is installed in cross-sectional schematic in the cup for this utility model.
1. brush holder, 2. base plate, 3. specimen adherend, the conical adherend of 3a., 3b. mamillary projection, 4. bowl cover, 5. cup.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, one end of brush holder (1) is connected with base plate (2), base plate (2) is circular, conical adherend (3a) is a turbination, made by sponge, its big end sticks on the side of base plate (2), and its small end is connected with the mamillary projection made from sponge (3b), this mamillary projection (3b) and conical adherend (3a) are formed specimen adherend (3), and specimen adherend (3) and base plate (2) are formed brush.The process that this utility model is made specimen is: utilize specimen adherend (3) to extract cell specimen, the brush that is stained with cell specimen is put into the cup (5) that preservation liquid is housed, utilize an end of brush holder (1) to puncture sealant on the bowl cover (4), and pass in the hole from it, bowl cover (4) covers on cup (5), brush holder (1) stretches out outside the bowl cover (4), artificial by brush holder (1) application of force extruding specimen adherend (3), to stick to the cell specimen cell eluting on the specimen adherend (3), open bowl cover (4), this utility model is taken down, and the liquid of staying in the cup (5) is the specimen of making.
Claims (6)
1. a Uterine neck bush includes brush holder, is connected with brush at an end of this brush holder, and it is characterized in that: brush is turbination.
2. Uterine neck bush according to claim 1 is characterized in that: in obconic tip designs the mamillary projection is arranged.
3. Uterine neck bush according to claim 1 is characterized in that: brush is made up of base plate and specimen adherend, and base plate is rounded, and the one side is connected with brush holder, and opposite side is connected with the specimen adherend.
4. Uterine neck bush according to claim 2 is characterized in that: brush is made up of base plate and specimen adherend, and base plate is rounded, and the one side is connected with brush holder, and opposite side is connected with the specimen adherend.
5. Uterine neck bush according to claim 1 and 2, it is characterized in that: brush is made by sponge.
6. according to claim 3 or 4 described Uterine neck bushes, it is characterized in that: the specimen adherend is made by sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050542 CN2877570Y (en) | 2006-03-29 | 2006-03-29 | Uterine cervix brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050542 CN2877570Y (en) | 2006-03-29 | 2006-03-29 | Uterine cervix brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877570Y true CN2877570Y (en) | 2007-03-14 |
Family
ID=37859989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620050542 Expired - Lifetime CN2877570Y (en) | 2006-03-29 | 2006-03-29 | Uterine cervix brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877570Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175449A (en) * | 2018-03-20 | 2018-06-19 | 四川大学华西第二医院 | Disposable specimen harvester brush and disposable specimen harvester device |
| CN108577896A (en) * | 2018-03-20 | 2018-09-28 | 四川大学华西第二医院 | Specimen collecting bottle |
| CN112386290A (en) * | 2021-01-02 | 2021-02-23 | 雷小芹 | Saliva collector for treating new coronavirus patients and collecting method thereof |
-
2006
- 2006-03-29 CN CN 200620050542 patent/CN2877570Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108175449A (en) * | 2018-03-20 | 2018-06-19 | 四川大学华西第二医院 | Disposable specimen harvester brush and disposable specimen harvester device |
| CN108577896A (en) * | 2018-03-20 | 2018-09-28 | 四川大学华西第二医院 | Specimen collecting bottle |
| CN112386290A (en) * | 2021-01-02 | 2021-02-23 | 雷小芹 | Saliva collector for treating new coronavirus patients and collecting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN PROVINCE TIANQI MEDICAL NEW TECHNOLOGY CO., Free format text: FORMER OWNER: PENG JUN Effective date: 20090807 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090807 Address after: Xiangzhou Peony Garden Road, city of Huaihua province Hunan Lake Development Zone zip code: 418000 Patentee after: Hunan Tianqi Medical New Technology Co., Ltd. Address before: 238, Feng Zhong Road, Huaihua, Hunan, China: 418000 Patentee before: Peng Jun |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070314 |
|
| EXPY | Termination of patent right or utility model |