CN201213959Y - Compression type tungsten needle tube protection cover - Google Patents
Compression type tungsten needle tube protection cover Download PDFInfo
- Publication number
- CN201213959Y CN201213959Y CNU2008200602275U CN200820060227U CN201213959Y CN 201213959 Y CN201213959 Y CN 201213959Y CN U2008200602275 U CNU2008200602275 U CN U2008200602275U CN 200820060227 U CN200820060227 U CN 200820060227U CN 201213959 Y CN201213959 Y CN 201213959Y
- Authority
- CN
- China
- Prior art keywords
- needle tube
- tungsten needle
- protective sleeve
- oppressive
- internal threads
- 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 discloses an oppressive protective sleeve for a tungsten needle tube, which mainly comprises a body, wherein the body is provided with an observation window. The oppressive protective sleeve for the tungsten needle tube is characterized in that the upper end of the body is provided with internal threads. The oppressive protective sleeve for the tungsten needle tube has a reasonable structure and skillful concept; because the internal threads are matched with the outside diameter of the needle tube, the internal threads and the needle tube are tightly matched with each other and can not be loosened when the needle tube is arranged inside the internal threads, so that the oppressive protective sleeve for the tungsten needle tube greatly reduces the operating time, meets the condition of external irradiation protection for shortening the irradiated time as possible, reveals the people-oriented spirit, and has promotion value.
Description
Technical field
This utility model relates to medical container technical field, specifically, relates to a kind of preventer when extracting medical isotope medicament.
Background technology
In the prior art, the producer of production isotope medicament packs active medicament earlier in the cillin bottle, and then the cillin bottle that radiopharmaceutical agent will be housed moves in the cask flask of lead material making, be transported to hospital by manually lifting: after the medical worker opens cask flask then, give service for patients with the medicament that syringe extracts in jar interior cillin bottle.In extraction process, can be subjected to the radiation of doses unavoidably.Adopted needle tube protecting sleeve specially for this reason.But present various needle tube protecting sleeve all adopts the method at protective jacket bear installation fastening bolt to play the fixedly effect of needle tubing.The whole operation process is comparatively wasted time and energy, thereby increased the possibility of doctor's raying greatly.As everyone knows, radiation is divided into two kinds of external exposure and internal radiations to the irradiating human body mode.External exposure is that radiation source discharges particle at human external, photon acts on irradiating human body.And the protection of external exposure can be adopted three basic means usually, i.e. a kind of in three kinds of means or theirs is comprehensive: shorten the irradiated time as far as possible; Increase distance with radioactive source as far as possible; Between people and radiation source, screen is set.This utility model people is at the deficiencies in the prior art for this reason, specialized designs compression type tungsten needle tube protective sleeve.
The utility model content
The purpose of this utility model is, provides a kind of and can effectively overcome above-mentioned defective, reduces the compression type tungsten needle tube protective sleeve that extracts the medicinal liquid time.
For achieving the above object, this utility model adopts following technical scheme: a kind of compression type tungsten needle tube protective sleeve, mainly form by body, and offer hagioscope on the body, it is characterized in that: the upper end of body is provided with female thread.
Owing to adopt such scheme, be not difficult to draw as drawing a conclusion: this utility model is rational in infrastructure, be skillfully constructed, because this female thread and needle tubing external diameter coupling, in the time of in needle tubing places it, both close-fittings, can not become flexible, thereby significantly reduce the operating time, reach the condition that as far as possible shortens the irradiated time of external irradiation protection, embody the spirit that people-oriented, had promotional value.
Description of drawings
Below in conjunction with drawings and Examples this utility model is described in further detail.
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of compression type tungsten needle tube protective sleeve mainly is made up of body 10, it is characterized in that: the upper end of body 10 is provided with female thread 20.Because this female thread and needle tubing external diameter coupling, in the time of in needle tubing places it, both close-fittings can not become flexible, thereby significantly reduce the operating time, have reached the condition that as far as possible shortens the irradiated time of external irradiation protection.
Claims (1)
1, a kind of compression type tungsten needle tube protective sleeve mainly is made up of body, offers hagioscope on the body, it is characterized in that: the upper end of body is provided with female thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200602275U CN201213959Y (en) | 2008-06-24 | 2008-06-24 | Compression type tungsten needle tube protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200602275U CN201213959Y (en) | 2008-06-24 | 2008-06-24 | Compression type tungsten needle tube protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201213959Y true CN201213959Y (en) | 2009-04-01 |
Family
ID=40519169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200602275U Expired - Fee Related CN201213959Y (en) | 2008-06-24 | 2008-06-24 | Compression type tungsten needle tube protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201213959Y (en) |
-
2008
- 2008-06-24 CN CNU2008200602275U patent/CN201213959Y/en not_active Expired - Fee Related
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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: 20090401 Termination date: 20120624 |