CN202724445U - Window needle sleeve for radioactive iodine 131 injection - Google Patents
Window needle sleeve for radioactive iodine 131 injection Download PDFInfo
- Publication number
- CN202724445U CN202724445U CN201220454133.2U CN201220454133U CN202724445U CN 202724445 U CN202724445 U CN 202724445U CN 201220454133 U CN201220454133 U CN 201220454133U CN 202724445 U CN202724445 U CN 202724445U
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- CN
- China
- Prior art keywords
- needle tubing
- window
- needle sleeve
- injection
- spring
- 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 - Lifetime
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a window needle sleeve for radioactive iodine 131 injection. The window needle sleeve comprises a needle sleeve body, a window, a clamp handle and a spring, wherein a jaw groove and a window opening are formed in the needle sleeve body; the jaw groove is provided with a hinged shaft seat; the clamp handle is provided with a jaw, a pressing handle and a hinged shaft; the spring is a V-shaped spring; the window is embedded in the window opening of the needle sleeve body; and the clamp handle is arranged in the jaw groove of the needle sleeve body, the hinged shaft is hinged with the hinged shaft seat, and the spring is arranged on the hinged shaft. According to the utility model, the needle sleeve body is made of metal tungsten, and the window is made of transparent lead glass; when injection is carried out, scales on a needle can be observed through the window; and the window needle sleeve has the advantages that the loading and unloading of the needle are rapid, operation is simple, and the iodine 131 radiation protection effect is good.
Description
Technical field
This utility model relates to the radioprotective utensil in radiation protection technology field, especially a kind of radioactivity iodine 131 injection form needle tubing cover.
Background technology
The medical personnel of prior art are in giving the patient injection radiopharmaceutical procedure; be difficult to avoid radiopharmaceutical to see through the radiation effect that needle tubing causes medical personnel; especially the injection of iodine 131; its iodine vapor that produces is easy to diffusion; usually can only adopt the time that shortens work process, the injected dose of control single, the impact that causes to slow down radiation; but still can not effectively control the radiation of ray, protect to greatest extent medical personnel's handling safety.Only possessor's imagination adopts protective jacket or protective cover plumbous, the tungsten material to needle tubing in injection process, but has the scale value that can't observe on the needle tubing and make hard problem.
The utility model content
The purpose of this utility model is a kind of radioactivity iodine 131 injection form needle tubing cover that provides for the deficiencies in the prior art, the needle tubing body adopts tungsten to make, form adopts transparent lead glass to make, during injection, can observe scale on the needle tubing by form, the utlity model has quick loading and unloading needle tubing, simple to operate and iodine 131 had good radiation-proof effect.
The concrete technical scheme that realizes this utility model purpose is:
A kind of radioactivity iodine 131 injection form needle tubing cover, its characteristics comprise needle tubing body, form, card handle and spring, described needle tubing body is the cylindrical shell that is axially arranged with the needle tubing hole, its sidewall is provided with claw groove and the viewing window that connects with the needle tubing hole, the claw groove is provided with hinged block, and form is the rectangular strip that lead glass is made, and the card handle is that a side is provided with claw, opposite side is provided with and presses handle, and the middle wedge shape bulk that is provided with hinge, spring is " V " shape jump ring; Described form is embedded in the viewing window of needle tubing body, and the card handle is located in the claw groove of needle tubing body, and hinge and needle tubing hinged block are hinged, and spring is located on the hinge, and the two ends of " V " shape jump ring act on respectively the needle tubing body and block on the handle; Described needle tubing body one end, the outer wall relative with viewing window is provided with the inclined-plane.
Needle tubing body of the present utility model adopts tungsten to make, and form adopts transparent lead glass to make, and during injection, can observe scale on the needle tubing by form, has quick loading and unloading needle tubing, simple to operate and iodine 131 had good radiation-proof effect.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is user mode schematic diagram of the present utility model.
The specific embodiment
Consult Fig. 1, Fig. 2, Fig. 3, this utility model comprises needle tubing body 1, form 2, card handle 3 and spring 4, described needle tubing body 1 is for being axially arranged with the cylindrical shell in needle tubing hole, its sidewall is provided with claw groove 11 and the viewing window 12 that connects with the needle tubing hole, claw groove 11 is provided with hinged block 13, the rectangular strip that form 2 is made for lead glass, and card handle 3 is that a side is provided with claw 32, opposite side is provided with and presses handle 33, and the middle wedge shape bulk that is provided with hinge 31, spring 4 is " V " shape jump ring; Described form 2 is embedded in the viewing window 12 of needle tubing body 1, card handle 3 is located in the claw groove 11 of needle tubing body 1, and hinge 31 is hinged with needle tubing hinged block 13, and spring 4 is located on the hinge 31, and the two ends of " V " shape jump ring act on respectively needle tubing body 1 and block on the handle 3; Described needle tubing body 1 one ends, the outer wall relative with viewing window 12 is provided with inclined-plane 14.
This utility model is to use like this:
Consult Fig. 1; Fig. 2; Fig. 4; this utility model is avoided radiation design for the protection medical personnel in the radiopharmaceutic process of injection iodine 131; during use; card handle 3 on the lower needle tubing body 1 press...withes one's finger; card handle 3 is rotated around hinge 31; spring 4 is compressed; in the claw 32 retraction claw grooves 11; injection needle 6 is worn to the needle tubing hole by the end that needle tubing body 1 is provided with claw groove 11; slowly unclamp card handle 3, under the effect of spring 4, claw 32 is fixed on injection needle 6 in the needle tubing body 1; at this moment; medical personnel have injection needle of the present utility model 6 to implement to extract medicines and therapeutic process to patient injection with cover, after finishing, again press card handle 3; injection needle 6 is extracted out in the needle tubing hole of needle tubing body 1, and properly disposed.
Observe at any time scale value on the needle tubing 6 for ease of medical personnel in operating process, the form 2 that this utility model will adopt transparent lead glass to make is embedded in the viewing window 12 of needle tubing body 1.
For ease of the injection angles between control needle tubing 6 and the patient's skin, this utility model is at needle tubing body 1 one ends, and the outer wall relative with viewing window 12 is provided with inclined-plane 14.
This utility model as long as press card handle 3, can load and unload injection needle 6 in use fast, operates very simple and conveniently, can effectively control the radiation of ray, protects to greatest extent medical personnel's handling safety.
Claims (2)
1. radioactivity iodine 131 injection form needle tubing cover, it is characterized in that it comprises needle tubing body (1), form (2), card handle (3) and spring (4), described needle tubing body (1) is for being axially arranged with the cylindrical shell in needle tubing hole, its sidewall is provided with claw groove (11) and the viewing window (12) that connects with the needle tubing hole, claw groove (11) is provided with hinged block (13), the rectangular strip that form (2) is made for lead glass, card handle (3) is that a side is provided with claw (32), opposite side is provided with presses handle (33), and the centre is provided with the wedge shape bulk of hinge (31), and spring (4) is " V " shape jump ring; Described form (2) is embedded in the viewing window (12) of needle tubing body (1), card handle (3) is located in the claw groove (11) of needle tubing body (1), and hinge (31) is hinged with needle tubing hinged block (13), spring (4) is located on the hinge (31), and the two ends of " V " shape jump ring act on respectively needle tubing body (1) and block on the handle (3).
2. radioactivity iodine 131 injection form needle tubing cover according to claim 1 is characterized in that needle tubing body (1) one end, and the outer wall relative with viewing window (12) is provided with inclined-plane (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220454133.2U CN202724445U (en) | 2012-09-07 | 2012-09-07 | Window needle sleeve for radioactive iodine 131 injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220454133.2U CN202724445U (en) | 2012-09-07 | 2012-09-07 | Window needle sleeve for radioactive iodine 131 injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724445U true CN202724445U (en) | 2013-02-13 |
Family
ID=47650201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220454133.2U Expired - Lifetime CN202724445U (en) | 2012-09-07 | 2012-09-07 | Window needle sleeve for radioactive iodine 131 injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202724445U (en) |
-
2012
- 2012-09-07 CN CN201220454133.2U patent/CN202724445U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |