CN201441434U - Thoracic-puncture needle - Google Patents
Thoracic-puncture needle Download PDFInfo
- Publication number
- CN201441434U CN201441434U CN2009200267322U CN200920026732U CN201441434U CN 201441434 U CN201441434 U CN 201441434U CN 2009200267322 U CN2009200267322 U CN 2009200267322U CN 200920026732 U CN200920026732 U CN 200920026732U CN 201441434 U CN201441434 U CN 201441434U
- Authority
- CN
- China
- Prior art keywords
- utility
- soft tube
- model
- thoracic
- puncture 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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Abstract
The utility model relates to a medical apparatus, in particular to a thoracic-puncture needle, which mainly solves the problem of the prior art that the use is inconvenient. The utility model is technically characterized in that a soft tube is sheathed outside a hard guide wire with a shape tip. Holes are arranged on the wall of the soft tube. The utility model has the advantages that the structure is scientific and reasonable and the use is convenient; the hidden danger that the lung lobe is pierced through during drainage is thoroughly avoided, the drainage can last for long and the holes on the wall of the soft tube can effectively avoid the blockage caused by foreign materials; and drugs can be injected through the external port of the soft tube for times. Moreover, the paints of the patient are greatly reduced and great convenience is provided for the doctor.
Description
Affiliated technical field
This utility model belongs to a kind of medical apparatus and instruments.
Background technology
The clinical thoracic-puncture needle that the pulmonary edema drain is adopted of medical treatment at present is the sharp needle tubing in termination, the thoracic-puncture needle of this structure, the breathing that does not stop because of pulmonary in use is so must constantly move to external extraction, otherwise be easy to pierce through the lobe of the lung, cause serious emphysema; In lung, inject medicine if desired, must repeatedly puncture, cause suffering, also strengthened the trouble of treatment to the doctor to the patient.So the thoracic-puncture needle of this structure uses very inconvenient.
Summary of the invention
The purpose of this utility model is to improve the prior art defective, and a kind of novel thoracic-puncture needle is provided, and realizes one-time puncture, nonexpondable purpose.
This utility model is to improve on the basis of existing technology to form, its concrete technical scheme: the most advanced and sophisticated sharp soft pipe of hard seal wire overcoat is provided with the hole on soft tube wall.When using, a flexible pipe part enters in the lung with the hard seal wire, and the hard seal wire is withdrawed from, and fixedly flexible pipe gets final product.
The beneficial effects of the utility model: scientific and reasonable for structure, easy to use; Thoroughly avoided penetrating the hidden danger of the lobe of the lung during drain, drain for a long time, the obstruction of foreign material can have effectively been avoided in the hole of tube wall; The outside port of flexible pipe can repeatedly inject medicine.Greatly alleviated patient's misery, also provide convenience for the doctor.
Description of drawings
Introduce this utility model in detail below in conjunction with drawings and Examples
Accompanying drawing is this utility model overall structure sketch map
In the accompanying drawing, 1, soft pipe, 2, the hard seal wire, 3, the hole
The specific embodiment:
As shown in the figure, at rustless steel seal wire 2 overcoat medical rubber hoses 1, be provided with hole 3 from inner port one centimeters of medical rubber hose 1.One millimeter of medical rubber hose 1 internal diameter, long 15 centimetres; 18 centimetres of rustless steel seal wire 2 length.
Claims (1)
1. thoracic-puncture needle is characterized in that: the most advanced and sophisticated sharp soft pipe of hard seal wire overcoat is provided with the hole on soft tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200267322U CN201441434U (en) | 2009-06-02 | 2009-06-02 | Thoracic-puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200267322U CN201441434U (en) | 2009-06-02 | 2009-06-02 | Thoracic-puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201441434U true CN201441434U (en) | 2010-04-28 |
Family
ID=42546109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200267322U Expired - Fee Related CN201441434U (en) | 2009-06-02 | 2009-06-02 | Thoracic-puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201441434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638588A (en) * | 2013-12-18 | 2014-03-19 | 南京市妇幼保健院 | Drainage device for safe puncture |
-
2009
- 2009-06-02 CN CN2009200267322U patent/CN201441434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638588A (en) * | 2013-12-18 | 2014-03-19 | 南京市妇幼保健院 | Drainage device for safe puncture |
| CN103638588B (en) * | 2013-12-18 | 2015-10-28 | 南京市妇幼保健院 | A kind of drainage device for safe puncture |
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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: 20100428 Termination date: 20120602 |