CN202526278U - Thoracentesis needle - Google Patents
Thoracentesis needle Download PDFInfo
- Publication number
- CN202526278U CN202526278U CN201220225180XU CN201220225180U CN202526278U CN 202526278 U CN202526278 U CN 202526278U CN 201220225180X U CN201220225180X U CN 201220225180XU CN 201220225180 U CN201220225180 U CN 201220225180U CN 202526278 U CN202526278 U CN 202526278U
- Authority
- CN
- China
- Prior art keywords
- link
- connecting end
- thoracentesis
- draw point
- 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 provides a thoracentesis needle and belongs to medical supplies. The thoracentesis needle comprises a steel needle (1) and a connecting end, wherein the middle of the steel needle is provided with two liquid drug transportation passages which are not communicated with each other. The connecting end is composed of a first connecting end (2) and a second connecting end (3), and the first connecting end (2) and the second connecting end (3) are not communicated with each other. The first connecting end (2) is communicated with one liquid drug transportation passage of the steel needle (1), and the second connecting end (3) is communicated with the other liquid drug transportation passage of the steel needle (1). When the thoracentesis needle is used on a patient in a puncture, two kinds of drugs in one puncture can be achieved simultaneously and the suffering of the patient caused by repetition punctures is avoided.
Description
Technical field
A kind of thoracentesis syringe needle belongs to medical supplies.
Background technology
A kind of treatment means that the puncture right and wrong are usually seen has puncture to get pathology, the puncture administration; If the puncture administration, the puncture means of present stage have such shortcoming, when injecting two kinds of medicines if desired, just need carry out twice puncture, cause the secondary injury to the patient.
Summary of the invention
In order to address the above problem, the utility model discloses a kind of thoracentesis syringe needle, can realize that one-time puncture injects two kinds of medicines, the injury of avoiding repeated localised puncture to cause to patient simultaneously.
The purpose of this utility model is achieved in that
A kind of thoracentesis syringe needle; Constitute by draw point and link; Have two not medicinal liquid transmission channels of UNICOM in the middle of the said draw point, said link is by first link and second link of UNICOM do not constitute a medicinal liquid transmission channel UNICOM of first link and said draw point; Another medicinal liquid transmission channel UNICOM of second link and said draw point.
Above-mentioned a kind of thoracentesis syringe needle becomes 90 ° ~ 150 ° at angle between described first link and second link.
Above-mentioned a kind of thoracentesis syringe needle becomes 120 ° at angle between described first link and second link.
Because have two not medicinal liquid transmission channels of UNICOM in the middle of this utility model piercing needle, draw point, said link is by first link and second link of UNICOM do not constitute a medicinal liquid transmission channel UNICOM of first link and said draw point; Another medicinal liquid transmission channel UNICOM of second link and said draw point; This design can realize that one-time puncture injects two kinds of medicines, the injury of avoiding repeated localised puncture to cause to patient simultaneously.
Description of drawings
Fig. 1 is this utility model piercing needle structural representation.
Among the figure: 1 draw point, 2 first links, 3 second links.
The specific embodiment
Below in conjunction with accompanying drawing this utility model specific embodiment is done and to be described in further detail.
A kind of thoracentesis syringe needle; Constitute by draw point 1 and link; Have two not medicinal liquid transmission channels of UNICOM in the middle of the said draw point, said link is by first link 2 and second link 3 of UNICOM do not constitute a medicinal liquid transmission channel UNICOM of first link 2 and said draw point 1; Another medicinal liquid transmission channel UNICOM of second link 3 and said draw point 1; Become 120 ° at angle between described first link 2 and second link 3, this needle head structure sketch map is as shown in Figure 1.
Claims (3)
1. thoracentesis syringe needle; Constitute by draw point (1) and link; It is characterized in that having two not medicinal liquid transmission channels of UNICOM in the middle of the said draw point; Said link is by first link (2) and second link (3) of UNICOM do not constitute a medicinal liquid transmission channel UNICOM of first link (2) and said draw point (1); Another medicinal liquid transmission channel UNICOM of second link (3) and said draw point (1).
2. a kind of thoracentesis syringe needle according to claim 1 is characterized in that becoming between described first link (2) and second link (3) 90 ° ~ 150 ° at angle.
3. a kind of thoracentesis syringe needle according to claim 1 and 2 is characterized in that becoming between described first link (2) and second link (3) 120 ° at angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220225180XU CN202526278U (en) | 2012-05-18 | 2012-05-18 | Thoracentesis needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220225180XU CN202526278U (en) | 2012-05-18 | 2012-05-18 | Thoracentesis needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202526278U true CN202526278U (en) | 2012-11-14 |
Family
ID=47127486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220225180XU Expired - Fee Related CN202526278U (en) | 2012-05-18 | 2012-05-18 | Thoracentesis needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202526278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811707A (en) * | 2019-11-15 | 2020-02-21 | 温州市中医院 | Improved water needle knife and implementation steps for treating knee joint diseases |
-
2012
- 2012-05-18 CN CN201220225180XU patent/CN202526278U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110811707A (en) * | 2019-11-15 | 2020-02-21 | 温州市中医院 | Improved water needle knife and implementation steps for treating knee joint diseases |
| CN110811707B (en) * | 2019-11-15 | 2021-05-11 | 温州市中医院 | Improved generation water needle sword |
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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: 20121114 Termination date: 20140518 |