CN202386720U - Acupuncture type bladder biopsy device - Google Patents
Acupuncture type bladder biopsy device Download PDFInfo
- Publication number
- CN202386720U CN202386720U CN2011205210737U CN201120521073U CN202386720U CN 202386720 U CN202386720 U CN 202386720U CN 2011205210737 U CN2011205210737 U CN 2011205210737U CN 201120521073 U CN201120521073 U CN 201120521073U CN 202386720 U CN202386720 U CN 202386720U
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- China
- Prior art keywords
- acupuncture type
- biopsy
- acupuncture
- biopsy device
- head
- 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
- 238000001574 biopsy Methods 0.000 title claims abstract description 62
- 238000001467 acupuncture Methods 0.000 title claims abstract description 44
- 206010028980 Neoplasm Diseases 0.000 abstract description 14
- 230000001575 pathological effect Effects 0.000 abstract description 8
- 238000005070 sampling Methods 0.000 abstract description 5
- 230000001338 necrotic effect Effects 0.000 abstract 1
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 5
- 238000002574 cystoscopy Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 5
- 238000000386 microscopy Methods 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 2
- 206010025482 malaise Diseases 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 208000006593 Urologic Neoplasms Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002620 ureteric effect Effects 0.000 description 1
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Abstract
The utility model discloses an acupuncture type bladder biopsy device comprising a cystoscope sheath and a cystoscope. The cystoscope sheath is further provided with an acupuncture type biopsy device, wherein the acupuncture type biopsy device comprises an operation rod and an acupuncture type biopsy head arranged at the end part of the operation rod; and the acupuncture type biopsy head comprises a needle head and a plurality of sampling devices with sharp edges and concave centers. The shape needle head on the acupuncture type biopsy head can be penetrated into a tumor; when the sampling devices with the sharp edges and the concave centers are taken out, a pathological specimen can be scraped off to be maintained at the middle concave part to be carried out, so that necrotic tissues on the surface of the tumor of the specimen are avoided, the sampling of the specimen is ensured to be finished for one time and the biopsy accuracy is improved.
Description
Technical field
This utility model belongs to tumor biopsy device technique field, relates to a kind of acupuncture type bladder biopsy device.
Background technology
In the urological cancer of China's tumor of bladder, no matter being sickness rate or mortality rate, tumor of bladder all accounts for the first place, sickness rate has growth trend in recent years.Tumor of bladder is due to environmental effect and the external risk factor, but with patient's hereditism basis relation is arranged also.Timely discovery diagnosis early has very important significance to the treatment of tumor of bladder.
Cystoscopy occupies epochmaking status in the tumor of bladder diagnosis; It can observe the relation etc. of number, position, size, form and the ureteric orifice of tumor under direct-view; Simultaneously can do biopsy to clarify a diagnosis, be again to formulate the requisite important evidence of treatment plan.The case of all clinical suspicious tumors of bladder all should routine be carried out cystoscopy.And wherein pathological biopsy is particularly important, and it is a key of finally confirming innocent and malignant tumour, because optimum, treating malignant tumor principle and scheme have obvious difference, the diagnosis of mistake possibly bring the inestimable consequence that has to the patient.
Carrying out pathological biopsy at cystoscopy at present mainly is to take out Pathologic specimen through biopsy forceps; And owing to be generally slough at tumor surface; But microscopy requires the biopsy forceps can not be long again; So biopsy forceps is difficult to extend into inside tumor and gets Pathologic specimen alive, might also to do second, third time biopsy, even mistaken diagnosis might take place.
The utility model content
The technical problem that this utility model solves is to provide a kind of acupuncture type bladder biopsy device, and Pathologic specimen is taken out in the inside that can extend into tumor, and disposable completion biopsy has improved the accuracy of biopsy.
This utility model is to realize through following technical scheme:
A kind of acupuncture type bladder biopsy device comprises cystoscope sheath and cystoscope, in cystoscope sheath, also is provided with acupuncture type biopsy device; Described acupuncture type biopsy device comprises action bars and the acupuncture type biopsy head that is arranged on the action bars end, and acupuncture type biopsy head comprises the sampler of syringe needle and a plurality of sharp edges central concave.
Described acupuncture type biopsy head and action bars active link comprise parallel with action bars or the vertical two kinds of user modes of acupuncture type biopsy head.
Described sampler is interspersed along the center of acupuncture type biopsy head.
Curved or the semilune in the edge of described sampler.
The edge of described sampler is intersected in a bit of projection.
Compared with prior art, the utlity model has following beneficial technical effects:
The acupuncture type bladder biopsy device that this utility model provides carries out tumor biopsy when cystoscopy, biopsy head and action bars have perpendicular or parallel two kinds of duties, and the operator can adjust according to microscopy visual field observation situation or biopsy needs; Sharp spike on the acupuncture type biopsy head can penetrate into the inside of tumor; And the sampler of sharp edges central concave can scrape Pathologic specimen when taking out; Being retained in the central concave place takes out of; Thereby having avoided the BIAO and BEN of getting is the slough of tumor surface, guarantees the sampling of disposable completion BIAO and BEN, has improved the accuracy of biopsy.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Wherein: 1 is cystoscope sheath; 2 is cystoscope; 3 is acupuncture type biopsy device; 4 is action bars; 5 is acupuncture type biopsy head; 6 is syringe needle; 7 is sampler.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is done to describe in further detail, said is explanation rather than qualification to this utility model.
Referring to Fig. 1, a kind of acupuncture type bladder biopsy device comprises cystoscope 1 and cystoscope 2, in cystoscope sheath 1, also is provided with acupuncture type biopsy device 3;
Described acupuncture type biopsy device 3 comprises action bars 4, is provided with acupuncture type biopsy 5 in the end of action bars 4, and acupuncture type biopsy 5 comprises the sampler 7 of a syringe needle 6 and a plurality of sharp edges central concave.
Further in order to take a sample conveniently, described sampler 7 is interspersed along the center of acupuncture type biopsy 5;
Curved or the semilune in the edge of sampler 7, and the edge be intersected in projection a bit so that with BIAO and BEN is scraped, with the little space that is recessed to form at center, be convenient to BIAO and BEN is taken out of.
Concrete described acupuncture type biopsy head and action bars active link comprise two kinds of user modes of acupuncture type biopsy head and action bars perpendicular or parallel (not shown); The operator can adjust according to microscopy visual field observation situation or biopsy needs.
The acupuncture type bladder biopsy device that is provided; When cystoscopy, carry out tumor biopsy, the sharp spike on the acupuncture type biopsy head can penetrate into the inside of tumor, and the sampler of sharp edges central concave can scrape Pathologic specimen when taking out; Being retained in the central concave place takes out of; Thereby having avoided the BIAO and BEN of getting is the slough of tumor surface, guarantees the sampling of disposable completion BIAO and BEN, has improved the accuracy of biopsy.
Claims (5)
1. an acupuncture type bladder biopsy device is characterized in that, comprises cystoscope sheath (1) and cystoscope (2), in cystoscope sheath (1), also is provided with acupuncture type biopsy device (3); Described acupuncture type biopsy device (3) comprises action bars (4) and is arranged on the acupuncture type biopsy head (5) of action bars (4) end that acupuncture type biopsy head (5) comprises the sampler (7) of syringe needle (6) and a plurality of sharp edges central concave.
2. acupuncture type bladder biopsy device as claimed in claim 1 is characterized in that, described acupuncture type biopsy head (5) and action bars (4) active link comprise parallel with action bars (4) or the vertical two kinds of user modes of acupuncture type biopsy head (5).
3. acupuncture type bladder biopsy device as claimed in claim 1 is characterized in that described sampler (7) is interspersed along the center of acupuncture type biopsy head (5).
4. acupuncture type bladder biopsy device as claimed in claim 1 is characterized in that, the curved or semilune in edge of described sampler (7).
5. acupuncture type bladder biopsy device as claimed in claim 1 is characterized in that, the edge of described sampler (7) is intersected in a bit of projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205210737U CN202386720U (en) | 2011-12-12 | 2011-12-12 | Acupuncture type bladder biopsy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205210737U CN202386720U (en) | 2011-12-12 | 2011-12-12 | Acupuncture type bladder biopsy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202386720U true CN202386720U (en) | 2012-08-22 |
Family
ID=46661675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205210737U Expired - Lifetime CN202386720U (en) | 2011-12-12 | 2011-12-12 | Acupuncture type bladder biopsy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202386720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640615A (en) * | 2016-02-22 | 2016-06-08 | 高宏 | Endoscopic scalpel with pulling device |
-
2011
- 2011-12-12 CN CN2011205210737U patent/CN202386720U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640615A (en) * | 2016-02-22 | 2016-06-08 | 高宏 | Endoscopic scalpel with pulling device |
| CN105640615B (en) * | 2016-02-22 | 2018-05-29 | 苏州大学附属儿童医院 | Endoscopic surgery knife with pulling device |
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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: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HOSPITAI OF XI-AN ELECTRIC POWER CENTER Effective date: 20140326 Owner name: HOSPITAI OF XI-AN ELECTRIC POWER CENTER Effective date: 20140326 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710061 XI'AN, SHAANXI PROVINCE TO: 100761 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140326 Address after: 100761 West Chang'an Avenue, Beijing, No. 86, No. Patentee after: State Grid Corporation of China Patentee after: Xi'an Electric Power Central Hospital Address before: The new city of Shaanxi city of Xi'an Province East Changying road 710061 No. 99 Patentee before: Xi'an Electric Power Central Hospital |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |
|
| CX01 | Expiry of patent term |