CN202376193U - Novel pericardium puncture needle - Google Patents
Novel pericardium puncture needle Download PDFInfo
- Publication number
- CN202376193U CN202376193U CN2011205192688U CN201120519268U CN202376193U CN 202376193 U CN202376193 U CN 202376193U CN 2011205192688 U CN2011205192688 U CN 2011205192688U CN 201120519268 U CN201120519268 U CN 201120519268U CN 202376193 U CN202376193 U CN 202376193U
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- CN
- China
- Prior art keywords
- puncture needle
- novel
- utility
- model
- pericardium
- 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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- Materials For Medical Uses (AREA)
Abstract
The utility model discloses a novel pericardium puncture needle belonging to the technical field of medical instruments. The technical scheme of the utility model is as follows: the novel pericardium puncture needle comprises a puncture needle head and a rubber tube and is characterized in that the root part of the puncture needle head is fixedly provided with a thin wire, and a row of length scale lines is arranged on the puncture needle head along the length direction. The novel pericardium puncture needle has a simple structure, is convenient for use, can prevent a puncture needle point from puncturing the heart when a patient is subjected to pericardiopuncture, and ensures the safety of the pericardiopuncture.
Description
Technical field
This utility model belongs to the medical instruments technical field, is a kind of novel paracentesis pericardii pin specifically.
Background technology
Pericardial effusion is the clinical symptoms of acute pericarditis; Mainly adopt pericardiocentesis clinically, at present, employed clinically paracentesis pericardii pin mainly is made up of piercing needle and sebific duct; After piercing needle thrusts pericardium; Because what heart did not stop beats, careless slightly needle point will puncture cardiac muscle and cause sudden cardiac arrest, serious threat patient life.
The utility model content
The purpose of this utility model provides a kind of novel paracentesis pericardii pin that when carrying out paracentesis pericardii to patient, can avoid needle point to puncture heart.
The technical scheme of this utility model is: comprise piercing needle and sebific duct, it is characterized in that being fixed with fine rule at the piercing needle root that said piercing needle length direction is provided with row's length graduation mark.
The beneficial effect of this utility model is: this utility model is simple in structure, and is easy to use, when carrying out paracentesis pericardii to patient, can avoid needle point to puncture heart, guaranteed the safety of paracentesis pericardii.
Owing to judge that with subjective feeling paracentesis depth is unscientific, be provided with row's length graduation mark so be arranged on the piercing needle length direction, be convenient to operator and judge the concrete degree of depth.
Description of drawings
Below in conjunction with accompanying drawing and embodiment this utility model technical scheme is further specified:
Fig. 1 is the structural representation for this utility model.
The specific embodiment
As shown in Figure 1, this utility model paracentesis pericardii pin comprises piercing needle 1 and sebific duct 2, it is characterized in that being fixed with fine rule 3 at piercing needle 1 root, and said piercing needle 1 length direction is provided with row's length graduation mark 4.When carrying out paracentesis pericardii to patient, insert pericardiums with piercing needle 1 drive sebific duct 2, arrive and confirm that slow drawing-down line 3 tractives in paracentesis depth (according to the sign of length graduation mark 4) back go out piercing needle 1 and get final product.
Above embodiment only explains the concrete application of this utility model; Can not be interpreted as qualification to this utility model protection domain; So long as adopt the technical scheme of this utility model; Perhaps only be to change or distortion, all fall among the protection domain of this utility model through the routine that those of ordinary skill in the art can both make.
Claims (1)
1. novel paracentesis pericardii pin comprises piercing needle (1) and sebific duct (2), it is characterized in that: be fixed with fine rule (3) at piercing needle (1) root, said piercing needle (1) length direction is provided with row's length graduation mark (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205192688U CN202376193U (en) | 2011-12-13 | 2011-12-13 | Novel pericardium puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205192688U CN202376193U (en) | 2011-12-13 | 2011-12-13 | Novel pericardium puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202376193U true CN202376193U (en) | 2012-08-15 |
Family
ID=46624715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205192688U Expired - Fee Related CN202376193U (en) | 2011-12-13 | 2011-12-13 | Novel pericardium puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202376193U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546074A (en) * | 2013-10-24 | 2015-04-29 | 心诺普医疗技术（北京）有限公司 | Pericardium puncture needle component |
| CN106510807A (en) * | 2016-12-02 | 2017-03-22 | 林立 | Pericardium puncture needle component and pericardium puncture set |
-
2011
- 2011-12-13 CN CN2011205192688U patent/CN202376193U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546074A (en) * | 2013-10-24 | 2015-04-29 | 心诺普医疗技术（北京）有限公司 | Pericardium puncture needle component |
| CN106510807A (en) * | 2016-12-02 | 2017-03-22 | 林立 | Pericardium puncture needle component and pericardium puncture set |
| CN106510807B (en) * | 2016-12-02 | 2023-07-14 | 林立 | Pericardial puncture needle assembly and pericardial puncture kit |
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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: 20120815 Termination date: 20121213 |