CN2198884Y - Puncture needle with fixator - Google Patents
Puncture needle with fixator Download PDFInfo
- Publication number
- CN2198884Y CN2198884Y CN 94241366 CN94241366U CN2198884Y CN 2198884 Y CN2198884 Y CN 2198884Y CN 94241366 CN94241366 CN 94241366 CN 94241366 U CN94241366 U CN 94241366U CN 2198884 Y CN2198884 Y CN 2198884Y
- Authority
- CN
- China
- Prior art keywords
- needle
- utility
- model
- puncture
- puncturing
- 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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Abstract
The utility model belongs to the technical field of medical equipment, which is a puncturing needle with a fixing device for puncturing operations. The utility model is formed by that a needle core (2) is arranged in a needle tube (1); one end of the needle core (2) is provided with a needle handle (3); a fixing device cover (4) is arranged on the needle tube (1); a fastening screw (5) is arranged on the fixing device cover (4). When the utility model is used for puncturing operations, having the advantages that the depth of inserting the needle is easily controlled; the puncturing operation can be accurately rapidly achieved.
Description
This utility model belongs to technical field of medical instruments, is a kind of puncture needle of doing the strap retainer of using when puncture is performed the operation.
Paracentesis are a kind of methods that the state of an illness is determined in the inspection used always, and it can be used for the puncture of various internal organs and bone marrow.At present the puncture needle that uses is not easy to control depth of needle during operation, deeply easily penetrates internal organs if inserting needle is crossed, lead to complications, to patient cause misery, even danger utmost point life.Particularly for practice operator, the more difficult grasp of depth of needle.
The purpose of this utility model is: a kind of puncture needle of strap retainer is provided, and when making it do the puncture operation, the utmost point is controlled depth of needle easily, avoids penetrating internal organs, can accurately finish the puncture operation fast.
Structure of the present utility model is: it has needle tubing (1), and nook closing member (2) is housed in the needle tubing (1), and an end of nook closing member (2) is installed needle handle (3), goes up fixing holder cover (4) at needle tubing (1).Holder cover (4) is gone up a holding screw (5) is installed, and needle tubing (1) is marked with scale (6).
Description of drawings: accompanying drawing 1 is this utility model structural representation.
Embodiment is as follows for contrast accompanying drawing narration this utility model:
This utility model has a needle tubing (1), dress nook closing member (2) in it, and an end of nook closing member (2) is sharp keen wedge angle, is convenient to enter in the body.The other end of nook closing member (2) has a needle handle (3), is convenient to operation.Needle tubing (1) is gone up a holder cover (4) is installed, and opens a hole on the holder cover (4), and a holding screw (5) is installed, and needle tubing (1) is marked with scale (6).When this utility model uses, can before inserting needle, holder cover (4) be moved up and down as required to the precalculated position, turn holding screw (5) holder cover (4) is fixed.
When adopting this utility model to do the puncture operation, owing on the needle tubing (1) holder is housed, and indicate scale, so inserting needle is accurate, very easily control depth of needle, avoided the complication that causes excessively deeply because of inserting needle, the utlity model has the advantage that to finish the puncture operation accurately and rapidly.
Claims (2)
1, the puncture needle of strap retainer, it has needle tubing (1), and dress nook closing member (2) in the needle tubing (1) is characterized in that: go up fixing holder cover (4) at needle tubing (1), holder cover (4) is gone up a holding screw (5) is installed.
2, according to the puncture needle of the described strap retainer of claim 1, it is characterized in that: needle tubing (1) is marked with scale (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241366 CN2198884Y (en) | 1994-09-15 | 1994-09-15 | Puncture needle with fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241366 CN2198884Y (en) | 1994-09-15 | 1994-09-15 | Puncture needle with fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198884Y true CN2198884Y (en) | 1995-05-31 |
Family
ID=33848154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94241366 Expired - Fee Related CN2198884Y (en) | 1994-09-15 | 1994-09-15 | Puncture needle with fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198884Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054632A (en) * | 2012-11-21 | 2013-04-24 | 中国人民解放军第三军医大学第三附属医院 | Reverse vessel puncture device for intervention |
| CN109645982A (en) * | 2019-01-07 | 2019-04-19 | 沈阳工业大学 | Experimental rat Single Cardiac Cell acquisition device |
-
1994
- 1994-09-15 CN CN 94241366 patent/CN2198884Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103054632A (en) * | 2012-11-21 | 2013-04-24 | 中国人民解放军第三军医大学第三附属医院 | Reverse vessel puncture device for intervention |
| CN109645982A (en) * | 2019-01-07 | 2019-04-19 | 沈阳工业大学 | Experimental rat Single Cardiac Cell acquisition device |
| CN109645982B (en) * | 2019-01-07 | 2024-04-30 | 沈阳工业大学 | Experimental rat myocardial cell action potential acquisition 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 |