CN2366112Y - Pneumothorax puncture device - Google Patents
Pneumothorax puncture device Download PDFInfo
- Publication number
- CN2366112Y CN2366112Y CN 99219688 CN99219688U CN2366112Y CN 2366112 Y CN2366112 Y CN 2366112Y CN 99219688 CN99219688 CN 99219688 CN 99219688 U CN99219688 U CN 99219688U CN 2366112 Y CN2366112 Y CN 2366112Y
- Authority
- CN
- China
- Prior art keywords
- syringe
- sebific duct
- way cock
- model
- utility
- 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 - Fee Related
Links
- 201000003144 pneumothorax Diseases 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract description 8
- 210000000115 thoracic cavity Anatomy 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 108010024043 drainin Proteins 0.000 abstract 1
- 206010051986 Pneumatosis Diseases 0.000 description 3
- 210000003281 pleural cavity Anatomy 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 206010048612 Hydrothorax Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 241001484259 Lacuna Species 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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- External Artificial Organs (AREA)
Abstract
The utility model relates to a device which can take out medium from human bodies, particularly a thoracic cavity puncturing device. Because a syringe and a needle head are connected with a tree-way switch and a rubber pipe the third end of the tree-way switch is communicated with a drainin bag by the rubber pipe, the utility model has the advantages of simple structure and safe and convenient use, can store drained liquid or gas in a concentration method and can be suitable for draining operation of thoracic cavity puncturing.
Description
This utility model relates to the apparatus that takes out medium from human body, especially a kind of thoracentesis device.
Pleural space is a sealing and certain volumetrical negative pressure lacuna is arranged.Owing to reasons such as inflammation or wound can cause hydrothorax, pneumatosis, the thoracic cavity volume is reduced, negative pressure disappears.For negative pressure and the volume that recovers the thoracic cavity, get rid of liquid, gas in the pleural space, a kind of method is a closed drainage of thoracic cavity operation, its used drainage system has conduit, negtive-pressure implement, its weak point is to have an operation to patient, and technology is used complicated, and easily produces complication and patients ' expenses is big; Another kind method is the thoracic drainage and thoracentesis method, its used drainage system has sebific duct, the art pincers of syringe, syringe needle, connection syringe and syringe needle, in the operating process, after syringe extracts full liquid or gas, need to pull up syringe from the junction with art pincers clamp sebific duct, behind drain or the gas, syringe is connected with sebific duct again, its weak point is that syringe needle easily produces swing, makes patient produce pain again; Syringe needle easily is moved, and makes puncture failure; The shortcoming that also exists the liquid of pump drainage to leave concentratedly in addition.
The purpose of this utility model is to provide a kind of simple in structure, easy to operate, liquid of pump drainage or the thoracentesis device that gas can be left concentratedly.
For achieving the above object, this utility model comprises syringe, sebific duct, syringe needle, described syringe is connected with an end of three-way cock, and the other end of three-way cock is connected with syringe needle through described sebific duct, and the 3rd end of three-way cock is connected with drainage bag through sebific duct.
This utility model is owing to be connected with three-way cock, sebific duct between syringe and syringe needle, the 3rd end at three-way cock is connected with drainage bag through sebific duct, therefore the utlity model has the liquid of safety simple in structure, easy to use, drain or the advantage that gas can be left concentratedly.
Description of drawings:
Accompanying drawing is a kind of structural representation of the present utility model, also is the sketch map of a kind of embodiment.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in drawings, syringe 1 is connected with an end of three-way cock 2, and the other end of three-way cock 2 is connected with syringe needle 4 through sebific duct 3, and the 3rd end of three-way cock 2 is connected with drainage bag 6 through sebific duct 5.During use, syringe needle 4 is punctured in the pleural space, three-way cock 2 is opened to the position that syringe needle 4 is connected with syringe 1, the seal bar of pulling syringe 1, make to annotate and form negative pressure in the tube, hydrops in the thoracic cavity or pneumatosis enter in the notes tube of syringe 1 through syringe needle 4, sebific duct 3, three-way cock 2, three-way cock 2 is opened to the position that syringe 1 is connected with drainage bag 6, the seal bar of pushing syringe 1, hydrops in the syringe 1 or pneumatosis are entered in the drainage bag 6 through three-way cock 2, sebific duct 5, repeat aforesaid operations, to reach the purpose of treatment liquid (gas) breast.
This utility model has avoided syringe to load and unload repeatedly, and needle position is fixed, and has reduced patient's misery, and liquid that pump drainage goes out or gas are discharged in the drainage bag, has avoided the pollution of surrounding, helps puncture fluid statistics of variables and sample examination.
Claims (1)
1, a kind of thoracentesis device, form by syringe, sebific duct, syringe needle etc., it is characterized in that: described syringe is connected with an end of three-way cock, and the other end of three-way cock is connected with syringe needle through described sebific duct, and the 3rd end of three-way cock is connected with drainage bag through sebific duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99219688 CN2366112Y (en) | 1999-01-21 | 1999-01-21 | Pneumothorax puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99219688 CN2366112Y (en) | 1999-01-21 | 1999-01-21 | Pneumothorax puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2366112Y true CN2366112Y (en) | 2000-03-01 |
Family
ID=34010563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99219688 Expired - Fee Related CN2366112Y (en) | 1999-01-21 | 1999-01-21 | Pneumothorax puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2366112Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9033955B2 (en) | 2008-03-07 | 2015-05-19 | Howard Singer | Device for treating pneumothorax, tension pneumothorax, pleural effusion, and hemothorax in neonates |
| CN107137792A (en) * | 2017-06-15 | 2017-09-08 | 首都医科大学附属北京安贞医院 | A kind of tapping device and method |
-
1999
- 1999-01-21 CN CN 99219688 patent/CN2366112Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9033955B2 (en) | 2008-03-07 | 2015-05-19 | Howard Singer | Device for treating pneumothorax, tension pneumothorax, pleural effusion, and hemothorax in neonates |
| CN107137792A (en) * | 2017-06-15 | 2017-09-08 | 首都医科大学附属北京安贞医院 | A kind of tapping device and method |
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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 |