CN2605820Y - Sucker for nerve endoscope - Google Patents
Sucker for nerve endoscope Download PDFInfo
- Publication number
- CN2605820Y CN2605820Y CN 03228460 CN03228460U CN2605820Y CN 2605820 Y CN2605820 Y CN 2605820Y CN 03228460 CN03228460 CN 03228460 CN 03228460 U CN03228460 U CN 03228460U CN 2605820 Y CN2605820 Y CN 2605820Y
- Authority
- CN
- China
- Prior art keywords
- aspirator
- neuroendoscope
- neuroendoscopy
- utility
- model
- 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
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Abstract
Disclosed is an aspirator for a neuroendoscope, which is composed of a thin transparent aspirator and a neuroendoscope tube provided with a working channel. The length of the aspirator is larger than that of the endoscope working channel, wherein, the front end of the aspirator is provided with a pinhead; when the neuroendoscope tube enters the intracranial tissues and meets with suspicious lesion tissues, especially the cystic lesions, then the pinhead can be used to penetrate the cyst, and will take out cyst contents for sampling of substantial evidence. The utility model can help to define the nature of diseases and determine the surgical mode to reduce medical risks.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of neuroendoscopy aspirator.
Background technology
In the prior art, generally utilizing neuroendoscopy to enter by cranium brain boring observes in the brain and performs the operation, but, for suspicious lesions tissues such as entocranial cysts, because its chemical property difference, the mode difference of operation, the consequence that causes are also different, the simple evidence of iconography that relies on is made pathological diagnosis, often needs to bear bigger risk.
Summary of the invention
Technical problem of the prior art to be solved in the utility model is: because existing neuroendoscopy only has extracting, shears apparatus, more satisfactory for parenchyma; For cystic lesion, because capsule liquid can spread by cut, cause the chemical encephalitis, consequence is serious, often needs to bear bigger risk.This utility model is that the technical scheme that solution above-mentioned technical problem of the prior art is adopted provides a kind of neuroendoscopy aspirator, described this neuroendoscopy aspirator, constitute by an endoscope tube, be provided with service aisle in the described endoscope tube, be provided with a drawing liquid conduit in the service aisle in described endoscope tube, an end of described drawing liquid conduit is provided with a syringe needle.Further, described drawing liquid passage can adopt transparent conduit.
Work process of the present utility model is: after the neuroendoscopy pipe enters into intracranial tissue, when suffering from suspicious lesions and organizing, the described conduit that is provided with syringe needle is pushed ahead, syringe needle can be thrust cyst, operate withdrawal device then, the cyst content is retracted in the withdrawal device cross-examination certificate of putting into effect of taking a sample.
This utility model and prior art contrast, because be provided with draw-out device in the neuroendoscopy pipe, so can obtain the sample of diseased region, help clear and definite lesion nature, determine modus operandi, reduce medical-risk.
Description of drawings
Fig. 1 is the structural representation of a kind of neuroendoscopy of this utility model with aspirator.
The specific embodiment
As shown in Figure 1, this utility model neuroendoscopy aspirator, constitute by an endoscope tube 1, be provided with service aisle 11 in the described endoscope tube 1, wherein, be provided with a drawing liquid passage 12 in the described endoscope tube 1 at least, be provided with a conduit 2 in the described drawing liquid passage 12, one end of described conduit 2 is provided with a syringe needle 3, and all the other ends of described conduit 2 are provided with a withdrawal device 4; At one more preferably among the embodiment of the present utility model, described drawing liquid passage 12 has adopted a conduit.
Claims (2)
1. neuroendoscopy aspirator, constitute by an endoscope tube, be provided with service aisle in the described endoscope tube, it is characterized in that: be provided with a drawing liquid conduit in the service aisle in described endoscope tube, an end of described drawing liquid conduit is provided with a syringe needle.
2. neuroendoscopy aspirator according to claim 1 is characterized in that: described drawing liquid passage is a transparent conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03228460 CN2605820Y (en) | 2003-01-28 | 2003-01-28 | Sucker for nerve endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03228460 CN2605820Y (en) | 2003-01-28 | 2003-01-28 | Sucker for nerve endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2605820Y true CN2605820Y (en) | 2004-03-10 |
Family
ID=34164329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03228460 Expired - Lifetime CN2605820Y (en) | 2003-01-28 | 2003-01-28 | Sucker for nerve endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2605820Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106470617A (en) * | 2014-05-07 | 2017-03-01 | 波士顿科学国际有限公司 | Ultrasonic endoscope guided fine needle aspirates (EUS FNA) anesthesia needle |
-
2003
- 2003-01-28 CN CN 03228460 patent/CN2605820Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106470617A (en) * | 2014-05-07 | 2017-03-01 | 波士顿科学国际有限公司 | Ultrasonic endoscope guided fine needle aspirates (EUS FNA) anesthesia needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20051019 |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20051019 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |