CN201394056Y - Fixing device for pericardium puncture needles - Google Patents
Fixing device for pericardium puncture needles Download PDFInfo
- Publication number
- CN201394056Y CN201394056Y CN2009200212372U CN200920021237U CN201394056Y CN 201394056 Y CN201394056 Y CN 201394056Y CN 2009200212372 U CN2009200212372 U CN 2009200212372U CN 200920021237 U CN200920021237 U CN 200920021237U CN 201394056 Y CN201394056 Y CN 201394056Y
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- China
- Prior art keywords
- arc
- puncture needles
- sleeve pipe
- shaped elastic
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a fixing device for pericardium puncture needles, which belongs to the technical field of medical appliances. The fixing device consists of a sleeve pipe (1), arc-shaped elastic sheets (2) and a fixed plate (3). The utility model is characterized in that two symmetrical arc-shaped elastic sheets (2) are arranged inside the square sleeve pipe (1); the arc surfaces of the arc-shaped elastic sheets (2) are in mutual contact; the circumference of the outer wall of the lower end of the square sleeve pipe (1) is provided with the circular fixed plate (3); and the circumferential edge of the bottom surface of the circular fixed plate (3) is provided with an adhesive layer (4). The utility model has the advantages that the structure is simple; the use is convenient; the puncture needles can be firmly clamped and fixed by the arc-shaped elastic sheets; the puncture needles are prevented from injuring cardiac muscles; in addition, operators do not need to hold the puncture needles for a long time; the time and the labor are saved; and the work efficiency is improved.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically a kind of paracentesis pericardii needle lock.
Background technology
At present, often need carry out paracentesis pericardii to the inspection of diseases such as pericardial effusion and treatment, puncture successfully after, the needle point need long period that puncture needle is sharp is retained in the pericardial cavity, during the patient must hold pin for a long time and fix, be easy to generate fatigue; And puncture needle causes cardiac muscle to be wounded by stabbing often because of fixing not firm the displacement.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, easy to operate, can make the puncture needle fixation, can not stab the paracentesis pericardii needle lock of cardiac muscle.
The purpose of this utility model is achieved in that this paracentesis pericardii needle lock is made of sleeve pipe, arc flexure strip, fixing head, square casing inside is provided with the arc flexure strip that two symmetrical cambered surfaces are in contact with one another, be provided with circular fixing head around the outer wall of lower end, circular fixing head bottom periphery is provided with adhesive linkage.Adhesive linkage forms by medical silica-gel or by other any, antiallergic nontoxic, harmless to human body, adhesive material.
During use, puncture needle punctures after passing two arc flexure strips in the sleeve pipe, utilizes after puncturing successfully adhesive linkage on the fixing head bottom surface that sleeve pipe is adhesively fixed on patient's thoracic wall and gets final product.
Advantage of the present utility model: simple in structure, easy to use, the arc flexure strip grips firmly puncture needle, can avoid puncture needle to stab cardiac muscle, and hold pin for a long time without the patient, and is time saving and energy saving, increases work efficiency.
Description of drawings
Accompanying drawing is a structure cutaway view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this paracentesis pericardii needle lock is made of sleeve pipe 1, arc flexure strip 2, fixing head 3, square casing 1 inside is provided with the arc flexure strip 2 that two symmetrical cambered surfaces are in contact with one another, be provided with circular fixing head 3 around the outer wall of lower end, circular fixing head 3 bottom periphery are provided with adhesive linkage 4.
Claims (1)
1, a kind of paracentesis pericardii needle lock, constitute by sleeve pipe (1), arc flexure strip (2), fixing head (3), it is characterized in that square casing (1) inside is provided with the arc flexure strip (2) that two symmetrical cambered surfaces are in contact with one another, be provided with circular fixing head (3) around the outer wall of lower end, circular fixing head (3) bottom periphery is provided with adhesive linkage (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200212372U CN201394056Y (en) | 2009-04-20 | 2009-04-20 | Fixing device for pericardium puncture needles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200212372U CN201394056Y (en) | 2009-04-20 | 2009-04-20 | Fixing device for pericardium puncture needles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394056Y true CN201394056Y (en) | 2010-02-03 |
Family
ID=41616541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200212372U Expired - Fee Related CN201394056Y (en) | 2009-04-20 | 2009-04-20 | Fixing device for pericardium puncture needles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201394056Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309796A (en) * | 2010-07-02 | 2012-01-11 | 西门子公司 | Stable support waits to be incorporated into the method and the equipment of the intravital pin of patient |
| CN102370454A (en) * | 2010-08-23 | 2012-03-14 | 财团法人工业技术研究院 | Curved direct laryngoscope and surgical instrument components using the curved direct laryngoscope |
| CN109199547A (en) * | 2017-07-03 | 2019-01-15 | 中南大学湘雅医院 | Needle guide for venipuncture and puncture kit |
| CN109645982A (en) * | 2019-01-07 | 2019-04-19 | 沈阳工业大学 | Experimental rat cardiomyocyte action potential acquisition device |
| CN109833201A (en) * | 2018-12-29 | 2019-06-04 | 蔡敬海 | Chinese medicine holographic medicine channels and collaterals arrange ecchymosis treatment system |
| CN112263350A (en) * | 2020-11-10 | 2021-01-26 | 南华大学附属南华医院 | Rat craniocerebral three-dimensional positioning puncture device |
-
2009
- 2009-04-20 CN CN2009200212372U patent/CN201394056Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309796A (en) * | 2010-07-02 | 2012-01-11 | 西门子公司 | Stable support waits to be incorporated into the method and the equipment of the intravital pin of patient |
| US9452269B2 (en) | 2010-07-02 | 2016-09-27 | Siemens Aktiengesellschaft | Method, retention device and medical treatment device for stable support of a needle to be inserted into a patient |
| CN102370454A (en) * | 2010-08-23 | 2012-03-14 | 财团法人工业技术研究院 | Curved direct laryngoscope and surgical instrument components using the curved direct laryngoscope |
| CN109199547A (en) * | 2017-07-03 | 2019-01-15 | 中南大学湘雅医院 | Needle guide for venipuncture and puncture kit |
| CN109199547B (en) * | 2017-07-03 | 2024-11-05 | 中南大学湘雅医院 | Needle guide and puncture kit for venipuncture |
| CN109833201A (en) * | 2018-12-29 | 2019-06-04 | 蔡敬海 | Chinese medicine holographic medicine channels and collaterals arrange ecchymosis treatment system |
| CN109645982A (en) * | 2019-01-07 | 2019-04-19 | 沈阳工业大学 | Experimental rat cardiomyocyte action potential acquisition device |
| CN109645982B (en) * | 2019-01-07 | 2024-04-30 | 沈阳工业大学 | Experimental rat myocardial cell action potential acquisition device |
| CN112263350A (en) * | 2020-11-10 | 2021-01-26 | 南华大学附属南华医院 | Rat craniocerebral three-dimensional positioning puncture device |
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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: 20100203 Termination date: 20100420 |