CN203712751U - Cutter for infusion set needle - Google Patents
Cutter for infusion set needle Download PDFInfo
- Publication number
- CN203712751U CN203712751U CN201420056646.7U CN201420056646U CN203712751U CN 203712751 U CN203712751 U CN 203712751U CN 201420056646 U CN201420056646 U CN 201420056646U CN 203712751 U CN203712751 U CN 203712751U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutter
- rotary closure
- guide rails
- syringe 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
Links
Abstract
The utility model discloses a cutter for an infusion set needle and belongs to the field of medical instruments. The cutter comprises a cutting device; the cutting device comprises two guide rails, a blade substrate, a first blade, a second blade, reset springs and limiting rings; the blade substrate is fixedly connected onto the two guide rails; the first blade is arranged on the blade substrate; the second blade is provided with a buckle block; the second blade is arranged on the guide rails and the cutting edge of the second blade is opposite to that of the first blade; the limiting rings are fixedly arranged on the guide rails; the reset springs sleeve the guide rails between the second blade and the limiting rings. The cutter is simple in structure, low in production cost, convenient to use, practical and safe and has stronger promotion and popularization performances.
Description
Technical field
The utility model relates to medical instruments field, is specifically related to a kind of cutter of syringe needle for transfusion device.
Background technology
When clinical care, often need to use a large amount of woven hoses, for prevent woven hose discarded after to environment, need to syringe needle be sheared off to unified being stored in the plastic containers of appointment from woven hose by medical personnel.Traditional method is the end that nursing staff holds woven hose on the other hand, another hand is held scissors, cut off the junction of syringe needle and hose, syringe needle is dropped in plastic containers, do so not only make the first-class sharp weapon of transfusion needle take in and the workload of unmaking large, efficiency is low, during long-time operation, physical demands is large, and easily collapse at the moment syringe needle of cutting off, operating personnel are caused to potential safety hazard, easily cause haematogenous to infect.In addition, the Medical edged tool box with cutter more of the prior art, structure is very complicated, and such structure makes production process complicated, and production cost is high.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cutter of syringe needle for transfusion device, and this cutter is simple in structure, and production cost is low, easy to use, practical safely, there is very strong popularizing property.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
A cutter for syringe needle for transfusion device, comprises cutter sweep, and described cutter sweep comprises two guide rails, blade pedestal, the first blade, the second blade, back-moving spring, spacing collar, and described blade pedestal is fixedly connected on two guide rails; The first described blade is arranged on blade pedestal; The second described blade is provided with buckles piece, the second described blade be arranged on described guide rail and the cutting edge of the second blade relative with the cutting edge of the first blade; Described spacing collar is fixedly mounted on described guide rail, and described back-moving spring is socketed on the guide rail between the second blade and spacing collar.
Realizing a kind of embodiment of the present utility model is: also comprise box body, upper box cover, described upper box cover comprises fastening cover and rotary closure, and described fastening cover is provided with opening, and described fastening cover is anchored on box body; Described rotary closure is provided with the dispensing port that the opening with fastening cover matches, and described rotary closure is rotatably connected with described fastening cover by rotating shaft; Two described guide rail parallels are arranged on described rotary closure, and described cutter sweep is fixedly connected with described rotary closure.
Realizing a kind of embodiment of the present utility model is: described blade pedestal, the first blade, the second blade are all positioned at described dispensing port top.
Realizing a kind of embodiment of the present utility model is: described cutter sweep and described rotary closure are integrated.
Realizing a kind of embodiment of the present utility model is: the bottom side, two ends of two described guide rails is respectively equipped with the arc-shaped slot matching with described rotary closure, and described cutter sweep is fixed on described rotary closure by the arc-shaped slot of guide rail.
Compared to existing technology, the beneficial effects of the utility model are:
The cutter of a kind of syringe needle for transfusion device described in the utility model makes existing Medical edged tool box with cutting function, has reduced the trouble of carrying separating tool; Easily separated, time saving and energy saving, only need to gently button piece be pushed away toward last, syringe needle for transfusion device is cut short and is fallen into box body by the cooperation of the first blade and the second blade immediately, facilitates nurse operation, reduces workload, increases work efficiency and security; After cutting short, loose one's grip and utilize the elasticity of back-moving spring, the second blade automatic retracted makes the edge of a knife of cutter sweep return to the state of unlatching, facilitates other not need the input of the medical sharp device of cutting.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the cutter of a kind of syringe needle for transfusion device described in the utility model.
Fig. 2 is the use state diagram of the cutter of a kind of syringe needle for transfusion device described in the utility model.
Fig. 3 is the upward view of upper box cover of the cutter of a kind of syringe needle for transfusion device described in the utility model.
Wherein, 1 is cutter sweep, and 2 is guide rail, and 21 is arc-shaped slot, and 3 is blade pedestal, and 4 is the first blade, 5 is the second blade, and 6 is back-moving spring, and 7 is spacing collar, and 8 is button piece, and 9 is box body, and 10 is upper box cover, 11 is fastening cover, and 12 is rotary closure, and 13 is opening, and 14 is dispensing port, and 15 is rotating shaft.
The specific embodiment
Specific embodiment 1:
A kind of cutter of syringe needle for transfusion device, comprise cutter sweep 1, described cutter sweep 1 comprises two guide rails 2, blade pedestal 3, the first blade 4, the second blade 5, back-moving spring 6, spacing collar 7, and described blade pedestal 3 is fixedly connected on two described guide rails 2; The first described blade 4 is arranged on blade pedestal 3; The second described blade 5 is provided with buckles piece 8, the second described blade 5 be arranged on described guide rail 2 and the cutting edge of the second blade 5 relative with the cutting edge of the first blade 4; Described spacing collar 7 is fixedly mounted on described guide rail 2, and described back-moving spring 6 is socketed on the guide rail 2 between the second blade 5 and spacing collar 7.
Also comprise box body 9, upper box cover 10, described upper box cover 10 comprises fastening cover 11 and rotary closure 12, and described fastening cover 11 is provided with opening 13, and described fastening cover 11 is anchored on box body 9; Described rotary closure 12 is provided with the dispensing port 14 that the opening 13 with fastening cover 11 matches, and described rotary closure 12 is rotatably connected with described fastening cover 11 by rotating shaft 15; Two described guide rails 2 are set in parallel on described rotary closure 12, and described cutter sweep 1 is fixedly connected with described rotary closure 12.
Described blade pedestal 3, the first blade 4, the second blade 5 is all positioned at described dispensing port 14 tops.
The bottom side, two ends of two described guide rails 2 is respectively equipped with the arc-shaped slot 21 matching with described rotary closure 12, and described cutter sweep 1 is fixed on described rotary closure by the arc-shaped slot 21 of guide rail 2.
Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (5)
1. the cutter of a syringe needle for transfusion device, it is characterized in that: comprise cutter sweep, described cutter sweep comprises two guide rails, blade pedestal, the first blade, the second blade, back-moving spring, spacing collar, and described blade pedestal is fixedly connected on two guide rails; The first described blade is arranged on blade pedestal; The second described blade is provided with buckles piece, the second described blade be arranged on described guide rail and the cutting edge of the second blade relative with the cutting edge of the first blade; Described spacing collar is fixedly mounted on described guide rail, and described back-moving spring is socketed on the guide rail between the second blade and spacing collar.
2. the cutter of a kind of syringe needle for transfusion device according to claim 1, is characterized in that: also comprise box body, upper box cover, described upper box cover comprises fastening cover and rotary closure, and described fastening cover is provided with opening, and described fastening cover is anchored on box body; Described rotary closure is provided with the dispensing port that the opening with fastening cover matches, and described rotary closure is rotatably connected with described fastening cover by rotating shaft; Two described guide rail parallels are arranged on described rotary closure, and described cutter sweep is fixedly connected with described rotary closure.
3. the cutter of a kind of syringe needle for transfusion device according to claim 2, is characterized in that: described blade pedestal, the first blade, the second blade are all positioned at described dispensing port top.
4. the cutter of a kind of syringe needle for transfusion device according to claim 2, is characterized in that: described cutter sweep and described rotary closure are integrated.
5. the cutter of a kind of syringe needle for transfusion device according to claim 2, it is characterized in that: the bottom side, two ends of two described guide rails is respectively equipped with the arc-shaped slot matching with described rotary closure, described cutter sweep is fixed on described rotary closure by the arc-shaped slot of guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056646.7U CN203712751U (en) | 2014-01-28 | 2014-01-28 | Cutter for infusion set needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056646.7U CN203712751U (en) | 2014-01-28 | 2014-01-28 | Cutter for infusion set needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712751U true CN203712751U (en) | 2014-07-16 |
Family
ID=51151945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420056646.7U Expired - Fee Related CN203712751U (en) | 2014-01-28 | 2014-01-28 | Cutter for infusion set needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712751U (en) |
-
2014
- 2014-01-28 CN CN201420056646.7U patent/CN203712751U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150128 |
|
| EXPY | Termination of patent right or utility model |