CN204932484U - Injector needle cap fixed mount - Google Patents
Injector needle cap fixed mount Download PDFInfo
- Publication number
- CN204932484U CN204932484U CN201520558061.XU CN201520558061U CN204932484U CN 204932484 U CN204932484 U CN 204932484U CN 201520558061 U CN201520558061 U CN 201520558061U CN 204932484 U CN204932484 U CN 204932484U
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- CN
- China
- Prior art keywords
- fixed mount
- clamping limb
- injector needle
- needle cap
- cap fixed
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- 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 a kind of injector needle cap fixed mount, it comprises: for clamping the clamp assemblies of the pin cap of syringe; Be connected with clamp assemblies and base for supporting for supporting clamp assemblies; Wherein, described clamp assemblies has a pair clamping limb, and a pair clamping limb and described base for supporting are slidably connected.Injector needle cap fixed mount of the present utility model, structure is simple, easy to use, ensures gnotobiosis, low cost of manufacture, applied widely, can alleviate the operating pressure of medical worker, can ensure again the safety of patient.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of injector needle cap fixed mount.
Background technology
Pricking wound is modal a kind of occupational hazard in clinical nursing staff, wherein returns the pricking wound rate that trocar cap causes and reaches 57.0%.
In clinical position, nurse, when preparing injection, avoids polluting by pin cap protection needle portion after usually using syringe to inhale medicine.When nurse adopts both hands to return trocar cap, the hands of nurse may be caused by needle sting, this is the taboo of clinical manipulation; Need pin cap be placed on operating board according to during one-handed performance, when returning cover, syringe needle may be caused to pollute.And in some cases, sometimes need pumping unit radioactivity or chemotherapy medicinal liquid, residual activity or chemotherapeutics then can be made to cause polluting from syringe needle spilling if do not returned cover, also more easily causing the generation of pricking wound simultaneously.Therefore, be necessary to arrange a kind of pin cap stationary device, to realize the action that nurse's one hand returns trocar cap.
The patent No. be 201320729031.1 utility model patent disclose a kind of pin hat stand.This pin hat stand mainly arranges pin cap putting hole by placing on plate at pin cap, pin cap one hand can return in cover inserting needle cap putting hole by nursing staff, but because pin cap is conical structure and size is less, pin hat stand disclosed in this utility model does not drop from pin hat stand to make pin cap, the diameter of the pin cap putting hole then pin hat stand arranged should be suitable with pin cap diameter, but like this, pin cap is placed in pin cap putting hole and is easy to, but takes out more difficult in pin cap putting hole by pin cap; And if in order to make pin cap convenient to remove in pin cap putting hole, the size of then above-mentioned pin cap putting hole should slightly larger than the size of pin cap, if like this, pin cap putting hole can not well and pin cap fit, because this pin hat stand does not have draw-in and draw-off function, pin cap can not be clamped, therefore, removing in the process of moving pin hat stand, easily making pin cap drop from pin hat stand, thus pin cap is polluted.
Summary of the invention
The purpose of this utility model is exactly that provide a kind of injector needle cap fixed mount, its structure is simple in order to solve the problem, easy to use, ensure gnotobiosis, low cost of manufacture, applied widely, the operating pressure of medical worker can be alleviated, the safety of patient can be ensured again.
For realizing above-mentioned purpose of the present utility model, this utility model provides a kind of injector needle cap fixed mount, and it comprises: for clamping the clamp assemblies of the pin cap of syringe; Be connected with clamp assemblies and base for supporting for supporting clamp assemblies; Wherein, described clamp assemblies has a pair clamping limb, and a pair clamping limb and described base for supporting are slidably connected.
Further, described clamp assemblies also has: for the jointed shaft be articulated as one by described a pair clamping limb, and its one end stretches out in described a pair clamping limb; Be arranged on the pressure handle for pressing down jointed shaft of described one end of jointed shaft; Wherein, by pressing pressure handle downwards, the top of described a pair clamping limb is opened.
Wherein, described clamping limb comprises: articulated section; Be fixedly connected with top, articulated section and the clamping part that stretches out of level; Wherein, described clamping part is provided with half-cone groove.
Wherein, the clamping part of described a pair clamping limb stretches out relatively, and the groove of the clamping part of described a pair clamping limb can surround complete taper groove.
Preferably, the clamping part of described clamping limb is provided with the different half-cone groove of multiple radius.
Wherein, described clamp assemblies also comprise be arranged on described a pair clamping limb articulated section between and the spring that is connected with a pair articulated section respectively of its two ends.
Wherein, the bottom, articulated section of described a pair clamping limb is respectively arranged with the slide block hinged with it; Described base for supporting is arranged the chute mated with slide block.
Preferably, described slide block is in falling wedge shape, and described chute is the chute of falling wedge shape.
Further, the limited block for limiting described slide block sliding distance in described chute being at least placed in described chute one end is also comprised.
Preferably, described limited block and described chute interference fit.
Compared with prior art, injector needle cap fixed mount of the present utility model have that structure is simple, easy to use, clean, aseptic, cost is low, applied widely, alleviate medical worker's operating pressure and ensure the advantage of patient safety.
Below in conjunction with accompanying drawing, this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the front view of injector needle cap fixed mount of the present utility model;
Fig. 2 is the top view shown in Fig. 1;
Fig. 3 is the first structural representation of base for supporting of the present utility model;
Fig. 4 is the second structural representation of base for supporting of the present utility model.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the structural representation of the injector needle cap fixed mount provided for this utility model.As seen from Figure 1, Figure 2, injector needle cap fixed mount of the present utility model comprises: for clamping the clamp assemblies of the pin cap of syringe; Be connected with clamp assemblies and base for supporting 6 for supporting clamp assemblies; Wherein, clamp assemblies has a pair clamping limb 1,2, and a pair clamping limb 1,2 and base for supporting 6 are slidably connected respectively.
Injector needle cap fixed mount of the present utility model, the pin cap of syringe can clamp by a pair clamping limb 1,2 of clamp assemblies, thus after nurse adopts syringe to inhale medicine, the syringe needle of syringe can be returned easily cover on pin cap, prevent from stabbing nurse in time cover process; Further, clamp assemblies is supported by base for supporting 6, thus the fixed mount with clamp assemblies arbitrarily can be placed according to place to use, simultaneously easy to carry.
Concrete, as shown in Figure 1 and Figure 2, in clamp assemblies of the present utility model, clamping limb 1 comprises articulated section 11 and is fixedly connected with top, articulated section 11 and the clamping part 12 that stretches out of level, wherein, clamping part 12 is provided with the half-cone groove 13 running through its thickness; And the similar of the structure of clamping limb 2 and clamping limb 1, it comprises articulated section 21 and is fixedly connected with top, articulated section 21 and the clamping part 22 that stretches out of level, wherein, clamping part 22 is also provided with the half-cone groove 23 running through its thickness.Wherein, the clamping part 22 of clamping limb 2 is relative with the clamping part 12 of clamping limb 1 to be stretched out, and the groove of the half-cone of the clamping part 12,22 of a pair clamping limb 1,2 can surround complete taper groove (as shown in Figure 2).
The injector needle cap (volume as conventional is the pin cap of 1ml, 5ml, 20ml, 50ml syringe) of different size model is deposited in order to make fixed mount of the present utility model may be used for, this utility model is respectively arranged with the different half-cone groove of multiple radius on the clamping part 12,22 of clamping limb 1,2, such as, the clamping part 12,22 shown in Fig. 2 is arranged respectively 4 for surrounding the half-cone groove 13,23 of a Full Cone groove.Preferably, the radius of half-cone groove and the radius of injector needle cap suitable.
Further, clamp assemblies of the present utility model, except having a pair clamping limb 1,2, also has: for the jointed shaft 3 a pair clamping limb 1,2 be articulated as one, its one end stretches out in a pair clamping limb 1,2; Be arranged on the pressure handle 4 for pressing down jointed shaft 3 of one end of jointed shaft 3; Wherein, by pressing pressure handle 4 downwards, the top of a pair clamping limb 1,2 being opened, having the syringe of pin cap to take out from taper groove the pin cap of syringe put into the taper groove after opening or its syringe needle to be returned cover.
And in order to make a pair clamping limb opened close, clamp assemblies of the present utility model also comprise be arranged on a pair clamping limb 1,2 articulated section between and the spring 5 (as shown in Figure 1) that is connected with a pair articulated section respectively of its two ends, preferably, this spring 5 be placed in a pair articulated section 11,21 with the below of jointed shaft 3 hinge portion.When user presses pressure handle 4, make a pair clamping part 12,22 of a pair clamping limb 1,2 relatively away from and open, and after injector needle cap being put into a pair clamping part 12,22 after opening, user unclamps pressure handle 4, then under the effect of spring 5 restoring force, a pair clamping part 12,22 return, make the taper groove that a pair clamping part 12,22 formation one is complete, and the pin cap of syringe is clamped by this taper groove.
In order to make a pair clamping limb in the process of opening or close, arrangement that can be stable in the horizontal plane, this utility model is arranged respectively in the bottom of the articulated section 11,21 of a pair clamping limb 1,2 and corresponding articulated section 11,21 hinged slide blocks 14,24, accordingly, base for supporting 6 is arranged the chute 7,8 matched with slide block 14,24.Preferably, chute 7,8 adopts the chute of falling wedge shape, and slide block 14,24 mates with corresponding chute, is also wedge shape, thus makes slide block can only horizontal slip in chute, and vertically can not deviate from chute.
Further, be conveniently placed in by slide block in corresponding chute, and the distance that restriction slide block slides in chute, this utility model arranges limited block also in one end of at least one chute, and, limited block 9 and chute interference fit.
Concrete, as shown in Figure 3, base for supporting 6 of the present utility model is a rectangular slab, a rectangle chute (in the middle of two chutes non-interconnected) can be offered respectively at its two ends, left and right, in each chute, settle a limited block 9, utilize limited block and corresponding chute to surround chute 7,8 required when slide block 14,24 moves.During assembling, a pair slide block of clamp assemblies is put into chute from the open end of two chutes (i.e. outside) respectively, when a pair slide block 14,24 touches blind end (i.e. the inner side) of corresponding chute respectively, a pair limited block 9 is placed in respectively one end of a chute, thus formed close for for opening along with clamping part or the closed and chute 7,8 of the slide block movement of movement.During design, the distance of the chute for slide block movement is determined in maximum displacement when should open according to clamping part, that is, limited block defines the mobile distance of slide block with the distance between inside corresponding chute, and this distance is corresponding with the maximum displacement that the clamping part of clamping limb can open.
Or, this utility model also can offer a long chute (as shown in Figure 4) in one end of base for supporting, then limited block 10, limited block 9 are placed in this long chute respectively, thus cross for slide block 24,14 chute 8 of movement and chute 7 respectively.
In order to the limited block in such as Fig. 3 or Fig. 4 is fixed in chute, by the mode be threaded, limited block is connected with base for supporting.
In sum, when using injector needle cap fixed mount of the present utility model, pin cap can be placed in the taper groove that a pair clamping limb surround, and the clamping part of clamping limb can be opened or closed, clamping limb after clamping pin cap, to pin cap firm grip, arbitrarily can be removed and move fixed mount.Therefore, fixed mount tool of the present utility model has the following advantages: simple and reasonable for structure, convenient and reliable, energy secure fit locking pin cap, the relieved one hand that carries out of nurse can be allowed to return cover, and be applicable to the syringe of different model.In use, arbitrarily can move fixed mount according to place to use, for clinical position brings convenience, the risk of pricking wound nurse can be greatly reduced.In addition, this fixed mount cost is low, can extensively promote.
Although be explained in detail this utility model above; but this utility model is not limited thereto; those skilled in the art can modify according to principle of the present utility model; therefore, all various amendments carried out according to principle of the present utility model all should be understood to fall into protection domain of the present utility model.
Claims (10)
1. an injector needle cap fixed mount, is characterized in that, comprising:
For clamping the clamp assemblies of the pin cap of syringe;
Be connected with clamp assemblies and base for supporting for supporting clamp assemblies;
Wherein, described clamp assemblies has a pair clamping limb, and a pair clamping limb and described base for supporting are slidably connected.
2. injector needle cap fixed mount according to claim 1, is characterized in that, described clamp assemblies also has:
For the jointed shaft be articulated as one by described a pair clamping limb, its one end stretches out in described a pair clamping limb;
Be arranged on the pressure handle for pressing down jointed shaft of described one end of jointed shaft;
Wherein, by pressing pressure handle downwards, the top of described a pair clamping limb is opened.
3. injector needle cap fixed mount according to claim 2, is characterized in that, described clamping limb comprises:
Articulated section;
Be fixedly connected with top, articulated section and the clamping part that stretches out of level;
Wherein, described clamping part is provided with half-cone groove.
4. injector needle cap fixed mount according to claim 3, is characterized in that, the clamping part of described a pair clamping limb stretches out relatively, and the groove of the clamping part of described a pair clamping limb can surround complete taper groove.
5. the injector needle cap fixed mount according to claim 3 or 4, is characterized in that, the clamping part of described clamping limb is provided with the different half-cone groove of multiple radius.
6. injector needle cap fixed mount according to claim 3, is characterized in that, described clamp assemblies also comprise be arranged on described a pair clamping limb articulated section between and the spring that is connected with a pair articulated section respectively of its two ends.
7. injector needle cap fixed mount according to claim 3, is characterized in that:
The bottom, articulated section of described a pair clamping limb is respectively arranged with the slide block hinged with it;
Described base for supporting is arranged the chute mated with slide block.
8. injector needle cap fixed mount according to claim 7, is characterized in that, described slide block is in falling wedge shape, and described chute is the chute of falling wedge shape.
9. injector needle cap fixed mount according to claim 8, is characterized in that, also comprises the limited block for limiting described slide block sliding distance in described chute being at least placed in described chute one end.
10. injector needle cap fixed mount according to claim 9, is characterized in that, described limited block and described chute interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558061.XU CN204932484U (en) | 2015-07-29 | 2015-07-29 | Injector needle cap fixed mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558061.XU CN204932484U (en) | 2015-07-29 | 2015-07-29 | Injector needle cap fixed mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204932484U true CN204932484U (en) | 2016-01-06 |
Family
ID=54999947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520558061.XU Expired - Fee Related CN204932484U (en) | 2015-07-29 | 2015-07-29 | Injector needle cap fixed mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204932484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769206A (en) * | 2021-10-15 | 2021-12-10 | 四川卫生康复职业学院 | Fixing device for safety back-cover syringe needle cap and using method thereof |
-
2015
- 2015-07-29 CN CN201520558061.XU patent/CN204932484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113769206A (en) * | 2021-10-15 | 2021-12-10 | 四川卫生康复职业学院 | Fixing device for safety back-cover syringe needle cap and using method thereof |
| CN113769206B (en) * | 2021-10-15 | 2023-03-24 | 四川卫生康复职业学院 | Fixing device for safety back-cover syringe needle cap and using method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20170729 |