CN1520786A - Liquid extracting apparatus for nerve endoscope operation - Google Patents
Liquid extracting apparatus for nerve endoscope operation Download PDFInfo
- Publication number
- CN1520786A CN1520786A CNA031152090A CN03115209A CN1520786A CN 1520786 A CN1520786 A CN 1520786A CN A031152090 A CNA031152090 A CN A031152090A CN 03115209 A CN03115209 A CN 03115209A CN 1520786 A CN1520786 A CN 1520786A
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- tissue
- endoscope tube
- pathological change
- neuroendoscopy
- endoscope
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Abstract
The fluid sucking device for nervous endoscope operation consists of one fine transparent sucking unit and one nerve endoscope tube with set operating channel. The sucking unit has length greater than that of the operating channel of the endoscope and one syringe set in the front end. When the nerve endoscope tube reaches the intracranial tissue and encounters suspicious pathological change tissue, especially cystoid pathological change tissue, the syringe of the sucking unit may be pierced into the tissue to suck the inside matter as sample. This is favorable to determine pathological change property and to decide the operation mode with less medical risk.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of pumping device that is used for the neuroendoscopy operation.
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 by this invention 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.The technical scheme that the present invention is adopted for solution above-mentioned technical problem of the prior art provides a kind of pumping device that is used for the neuroendoscopy operation, described this a kind of pumping device that is used for the neuroendoscopy operation, 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 invention 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, the cross-examination certificate of putting into effect of taking a sample.
The present invention 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 a kind of structural representation that is used for the pumping device of neuroendoscopy operation of the present invention.
The specific embodiment
As shown in Figure 1, a kind of pumping device that is used for the neuroendoscopy operation of the present invention, 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 invention, described drawing liquid passage 12 has adopted a conduit.
Claims (2)
1. one kind is used for the pumping device that neuroendoscopy is performed the operation, 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. a kind of pumping device that is used for the neuroendoscopy operation according to claim 1, it is characterized in that: described drawing liquid passage adopts the transparent material manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03115209 CN1223308C (en) | 2003-01-28 | 2003-01-28 | Liquid extracting apparatus for nerve endoscope operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03115209 CN1223308C (en) | 2003-01-28 | 2003-01-28 | Liquid extracting apparatus for nerve endoscope operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1520786A true CN1520786A (en) | 2004-08-18 |
| CN1223308C CN1223308C (en) | 2005-10-19 |
Family
ID=34284178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03115209 Expired - Fee Related CN1223308C (en) | 2003-01-28 | 2003-01-28 | Liquid extracting apparatus for nerve endoscope operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1223308C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272477A (en) * | 2018-01-17 | 2018-07-13 | 成都菲斯普科技有限公司 | A kind of GI Medicine multifunctional active sampling analysis device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI548728B (en) * | 2011-08-01 | 2016-09-11 | 巴斯夫歐洲公司 | A process for the manufacture of semiconductor devices comprising the chemical mechanical polishing of elemental germanium and/or si1-x gex material in the presence of a cmp composition comprising a specific organic compound |
-
2003
- 2003-01-28 CN CN 03115209 patent/CN1223308C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272477A (en) * | 2018-01-17 | 2018-07-13 | 成都菲斯普科技有限公司 | A kind of GI Medicine multifunctional active sampling analysis device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1223308C (en) | 2005-10-19 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |