CN201453798U - Novel pericardium puncture needle - Google Patents
Novel pericardium puncture needle Download PDFInfo
- Publication number
- CN201453798U CN201453798U CN2009200313265U CN200920031326U CN201453798U CN 201453798 U CN201453798 U CN 201453798U CN 2009200313265 U CN2009200313265 U CN 2009200313265U CN 200920031326 U CN200920031326 U CN 200920031326U CN 201453798 U CN201453798 U CN 201453798U
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- CN
- China
- Prior art keywords
- novel
- needle
- puncture needle
- needle head
- syringe needle
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a novel pericardium puncture needle, which belongs to the field of medical and heath instruments and comprises a needle head and a drainage tube connected with the needle head. A sleeve is attached onto the outside of the needle head; a limit plate is arranged at the bottom of the sleeve; and a positioning card corresponding to the limit plate is arranged on the needle head. Compared with the prior art, the novel pericardium puncture needle has the advantages of convenient operation, safety, reliability, capabilities of relieving pain of patients and improving work efficiency of medical care personnel and the like.
Description
Technical field
This utility model relates to a kind of medical sanitary apparatus, especially a kind of novel paracentesis pericardii pin, characteristics such as that this puncture needle has is simple in structure, easy to operate, time saving and energy saving, increase work efficiency.
Background technology
Clinically pericardial effusion patient's treatment is adopted more the method for puncture extraction, at present, the tip of the piercing needle of clinical use is sharper, after penetrating pericardium, because the beating heart of heart is moving, needle point is easy to stab cardiac muscle, even cause and cause suffering sudden cardiac arrest to the patient.
The utility model content
Technical assignment of the present utility model is to provide a kind of novel paracentesis pericardii pin at above-mentioned deficiency of the prior art.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of novel paracentesis pericardii pin, comprise syringe needle and coupled drainage tube, wherein, have sleeve pipe in the syringe needle outside, be provided with spacing lobe at sleeve bottom, it is corresponding with limiting plate to be provided with locator card on syringe needle.
The beneficial effect that the utlity model has is:
1, simple in structure, easy to operate, safe and reliable.
2, avoid needle point to stab cardiac muscle effectively, alleviate the patient suffering.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
With reference to Figure of description this utility model is done following detailed description the in detail:
As shown in the figure, this utility model comprises syringe needle 1 and coupled drainage tube 2, and the outside of syringe needle 1 is fixed with spacing lobe 4 in sleeve pipe 3 bottoms with sleeve pipe 3, and it is corresponding with spacing lobe 4 to be fixed with locator card 5 on syringe needle 1.
When doing the pericardiocentesis drainage art, sleeve pipe 3 together inserts in the pericardium with syringe needle 1, fixed sleeving 3 on the other hand then, and outside pulling syringe needle 1 is pulled to spacing lobe 4 places with locator card 5 on the other hand, syringe needle 1 is retracted into carry out drain in the sleeve pipe 3 to get final product.
Claims (1)
1. a novel paracentesis pericardii pin comprises syringe needle and coupled drainage tube, it is characterized in that having sleeve pipe in the described syringe needle outside, is provided with spacing lobe at described sleeve bottom, and it is corresponding with spacing lobe to be provided with locator card on described syringe needle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200313265U CN201453798U (en) | 2009-08-06 | 2009-08-06 | Novel pericardium puncture needle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200313265U CN201453798U (en) | 2009-08-06 | 2009-08-06 | Novel pericardium puncture needle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201453798U true CN201453798U (en) | 2010-05-12 |
Family
ID=42381139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200313265U Expired - Fee Related CN201453798U (en) | 2009-08-06 | 2009-08-06 | Novel pericardium puncture needle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201453798U (en) |
-
2009
- 2009-08-06 CN CN2009200313265U patent/CN201453798U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100806 |