CN2892094Y - Disposible thoracic cavity liquid suction needle - Google Patents
Disposible thoracic cavity liquid suction needle Download PDFInfo
- Publication number
- CN2892094Y CN2892094Y CN 200620085006 CN200620085006U CN2892094Y CN 2892094 Y CN2892094 Y CN 2892094Y CN 200620085006 CN200620085006 CN 200620085006 CN 200620085006 U CN200620085006 U CN 200620085006U CN 2892094 Y CN2892094 Y CN 2892094Y
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- CN
- China
- Prior art keywords
- thoracic cavity
- extraction
- disposable
- needle
- thorax
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- 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
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Abstract
This is a disposable thorax extraction needle for extracting pleural effusion of patients during medical treatment. The needle includes extraction joint, chuck and extraction pipe. The extraction joint and the extraction pipe are connected hermetically. The chuck sleeves on the extraction pipe. The other end of the extraction pipe connects a tee coupling hermetically. An internal thorax extraction pipe connects the tee coupling hermetically. Rubber plugs matching with the inner cavity of the tee coupling is fixed at the lower part of the inner cavity of the tee coupling. A disposable thorax extraction needle is inserted in the rubber plug. The upper end of the disposable thorax extraction needle is in the inner thorax extraction pipe. The tip of the disposable thorax extraction needle pieces the inner thorax extraction pipe. A handle connects the lower part of the disposable thorax extraction needle. The utility model can protect the lung tissue from injuring and is of economic and practical value and simple operation.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of disposable thoracic cavity liquid pumping needle.
Background technology
Way when the suction hydrothorax is gone up in medical treatment now is: with blood exchange transfusion set, breather, connect the empty needle puncture and enter patient's pleural space suction hydrothorax.This way is because piercing needle is hard sharp keen, and is fixing insecure because of it during the suction hydrothorax, the easy damaged lung tissue.
Summary of the invention
The purpose of this utility model provides a kind of disposable thoracic cavity liquid pumping needle that can protect lung tissue to avoid damaging.
For achieving the above object, the technical solution adopted in the utility model is: a kind of disposable thoracic cavity liquid pumping needle, comprise the aspirator joint, not Jia and liquid suction pipe, the aspirator joint is tightly connected and communicates with liquid suction pipe, Jia not be set on the liquid suction pipe, it is characterized in that: the other end of liquid suction pipe is sealedly connected with the three way cock, the three way cock upper end is sealedly connected with built-in thoracic cavity pipette, three way cock's inner chamber bottom fixed placement has and the corresponding rubber stopper of its inner chamber, be inserted with disposable thoracic cavity drawing liquid syringe needle in the middle of the rubber stopper, the top of disposable thoracic cavity drawing liquid syringe needle is positioned at built-in thoracic cavity pipette, the upper end of disposable thoracic cavity drawing liquid syringe needle passes built-in thoracic cavity pipette, and drawing liquid syringe needle lower end, disposable thoracic cavity is fixedly connected with handle.
Because this utility model is after thrusting the patient thoracic cavity with disposable thoracic cavity drawing liquid syringe needle together with built-in thoracic cavity pipette; disposable thoracic cavity drawing liquid syringe needle can be extracted; built-in thoracic cavity pipette is stayed in the patient thoracic cavity, so just can be protected patient's lung tissue to avoid damage.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
In the accompanying drawing: 1, aspirator joint; 2, Jia not; 3, liquid suction pipe; 4, disposable thoracic cavity drawing liquid syringe needle; 5, built-in thoracic cavity pipette; 6, three way cock; 7, rubber stopper; 8, handle.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is further described:
A kind of disposable thoracic cavity liquid pumping needle, as shown in Figure 1, comprise aspirator joint 1, do not press from both sides 2 and liquid suction pipe 3, aspirator joint 1 is tightly connected and communicates with liquid suction pipe 3, not pressing from both sides 2 is set on the liquid suction pipe 3, the other end of liquid suction pipe 3 is sealedly connected with three way cock 6, three way cock 6 upper ends are sealedly connected with built-in thoracic cavity pipette 5, three way cock's 6 inner chamber bottom fixed placement have and the corresponding rubber stopper 7 of its inner chamber, be inserted with disposable thoracic cavity drawing liquid syringe needle 4 in the middle of the rubber stopper 7, the top of disposable thoracic cavity drawing liquid syringe needle 4 is positioned at built-in thoracic cavity pipette 5, the upper end of disposable thoracic cavity drawing liquid syringe needle 4 passes built-in thoracic cavity pipette 5, and drawing liquid syringe needle 4 lower ends, disposable thoracic cavity are fixedly connected with handle 8.
In the present embodiment, disposable thoracic cavity drawing liquid syringe needle 4 is made into the syringe needle thickness No. 16, pipette 5 usefulness silica gel tubes in built-in thoracic cavity are made.When carrying out the thoracic cavity drawing liquid, disposable thoracic cavity drawing liquid syringe needle is thrust patient's pleural space together with built-in thoracic cavity pipette, then disposable thoracic cavity drawing liquid syringe needle is extracted, built-in thoracic cavity pipette is stayed in the patient thoracic cavity, is that the empty needle of 60ml aspirates hydrothorax with the aspirator joint capacity of connecting.When if once-through operation can not all be extracted intrathoracic hydrops out, can be after empty needle be taken out completely for the first time, with pressing from both sides 2 liquid suction pipe 3 do not clamped, again syringe is pulled up, can be once more after the hydrothorax in the syringe is removed the empty needle of this 60ml be connected on the aspirator joint, open then and do not press from both sides 2 and proceed the thoracic cavity drawing liquid, so operation all being pumped until intrathoracic hydrops.
Owing to when using the intrathoracic hydrops of this utility model suction patient, liquid suction pipe Jia not clamped, can prevent that air or antibacterial from entering patient's thoracic cavity, so the airtight safety of this utility model, can protect from infection, avoid the generation of complication.
Because this utility model need not special material, do not have special operation, so this utility model is economical and practical, easy to operation.
Claims (1)
1, a kind of disposable thoracic cavity liquid pumping needle, comprise aspirator joint (1), Jia (2) and liquid suction pipe (3), aspirator joint (1) is tightly connected and communicates with liquid suction pipe (3), Jia (2) not be set on the liquid suction pipe (3), it is characterized in that: the other end of liquid suction pipe (3) is sealedly connected with three way cock (6), three way cock (6) upper end is sealedly connected with built-in thoracic cavity pipette (5), three way cock (6) inner chamber bottom fixed placement has and the corresponding rubber stopper of its inner chamber (7), be inserted with disposable thoracic cavity drawing liquid syringe needle (4) in the middle of the rubber stopper (7), the top of disposable thoracic cavity drawing liquid syringe needle (4) is positioned at built-in thoracic cavity pipette (5), the upper end of disposable thoracic cavity drawing liquid syringe needle (4) passes built-in thoracic cavity pipette (5), and disposable thoracic cavity drawing liquid syringe needle (4) lower end is fixedly connected with handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085006 CN2892094Y (en) | 2006-05-27 | 2006-05-27 | Disposible thoracic cavity liquid suction needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085006 CN2892094Y (en) | 2006-05-27 | 2006-05-27 | Disposible thoracic cavity liquid suction needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892094Y true CN2892094Y (en) | 2007-04-25 |
Family
ID=38060260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085006 Expired - Fee Related CN2892094Y (en) | 2006-05-27 | 2006-05-27 | Disposible thoracic cavity liquid suction needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892094Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236207A (en) * | 2016-08-26 | 2016-12-21 | 沈阳汇德医疗器械有限公司 | Antisitic defect punctures conduit and locking device |
-
2006
- 2006-05-27 CN CN 200620085006 patent/CN2892094Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236207A (en) * | 2016-08-26 | 2016-12-21 | 沈阳汇德医疗器械有限公司 | Antisitic defect punctures conduit and locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |