CN203315098U - Disposable lamp handle sleeve for shadowless lamp - Google Patents
Disposable lamp handle sleeve for shadowless lamp Download PDFInfo
- Publication number
- CN203315098U CN203315098U CN2013203604324U CN201320360432U CN203315098U CN 203315098 U CN203315098 U CN 203315098U CN 2013203604324 U CN2013203604324 U CN 2013203604324U CN 201320360432 U CN201320360432 U CN 201320360432U CN 203315098 U CN203315098 U CN 203315098U
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- lamp
- lamp handle
- handle sleeve
- disposable
- sleeve body
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of medical instruments, and discloses a disposable lamp handle sleeve for a shadowless lamp. The disposable lamp handle sleeve comprises a lamp handle sleeve body and an annular lamp handle plate, wherein the rear end of the lamp handle sleeve body is closed, the front end of the lamp handle sleeve body is opened and connected with the inner edge of the annular lamp handle plate, at least one elastic opening ring is arranged on the outer wall of the lamp handle sleeve body, a through hole is radially formed in the opening position of one end of the elastic opening ring, and a hook matched with the through hole is arranged in the opening position of the other end of the elastic opening ring. The disposable lamp handle sleeve for the shadowless lamp overcomes defects of complicated structure, large occupied storage space, troublesome sterilization, high cost and troublesome operation of a lamp handle of a conventional shadowless lamp, and is simple in structure, small in size, easy to store, low in cost, anti-pollution and simple to operate.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of disposable shadowless lamp lamp sleeve.
Background technology
At present, in operation process, shadowless lamp is used for the operative site that throws light on, thereby observes best the tissue of different depth in otch and body cavity, therefore, needs often to regulate power, optically focused or the astigmatic state of height, angle and the light of shadowless lamp.During adjusting, because shadowless lamp need to keep aseptic state, therefore, need to be enclosed within on the lamp handle at shadowless lamp center with the lamp sleeve after sterilization, then surgical staff is put on sterile gloves and is operated.On the one hand, because the lamp sleeve is enclosed within on the lamp handle, in order to prevent landing, the lamp sleeve is provided with spring, and can be enclosed within smoothly on the lamp handle and can take off smoothly again, still, complex structure; On the other hand, after using the lamp sleeve, need sterilization to preserve, but because lamp sleeve reservoir volume is excessive at every turn, stack irregularly, be unfavorable for preserving; Moreover the lamp handle is after sterilization, if surpass the effect duration of fortnight, the preservation of need to again sterilizing, cause work to repeat; And the cost of this kind of lamp sleeve is high.
Based on above shortcoming, the Chinese utility model patent patent, publication number is CN201906014, disposable sterilized lamp sleeve for shadowless lamp, disclose and a kind ofly formed by lamp sleeve main body and rubber band two parts, the lamp handle pedestal protection plate of the cylindricality taper knob that lamp sleeve main body is wide by end slot and ring-type forms, and the elastical retraction power of utilizing rubber band is tied up cover by it and is fixed on the disposable sterilized lamp sleeve for shadowless lamp on the lamp handle.In this patent, simple in structure, cost is low and storage area is little, still, rubber band and lamp sleeve main body are separate, after the lamp sleeve need to being put during operation, then tie up on lamp sleeve main body troublesome poeration with rubber band.
The utility model content
The technical problems to be solved in the utility model be complicated for existing shadowless lamp lamp handle structure, store large, the sterilization trouble of taking up room, cost is high and the shortcoming of troublesome poeration, provide a kind of simple in structure, volume is little, be easy to preserve, cost is low, prevent from polluting and disposable shadowless lamp lamp sleeve simple to operate.
In order to solve the problems of the technologies described above, this utility model provides following technical scheme: disposable shadowless lamp lamp sleeve, comprise lamp sleeve body and circular lamp handle dish, lamp sleeve body rear end closure, front opening and being connected with circular lamp handle dish inner edge, the outer wall of lamp sleeve body is provided with at least one elastic opening annulus, and an end opening place of elastic opening annulus radially is provided with through hole, and other end opening part is provided with the hook coordinated with through hole.
Adopt the disposable shadowless lamp lamp sleeve of technical solutions of the utility model, the lamp sleeve adopts soft plastic to make, because the outer wall of lamp sleeve body is provided with at least one elastic opening annulus, one end opening place of elastic opening annulus radially is provided with through hole, other end opening part is provided with the hook coordinated with through hole, and the elastic opening annulus is that elastoplast is made, and the elastic opening annulus is under open state, lamp sleeve body is strutted, lamp sleeve body can be enclosed within on the lamp handle; The through hole of one end of elastic opening annulus, with after the hook of the other end matches, plays contraction, and lamp sleeve body is fixed on the lamp handle.Because adopting soft plastic, makes the lamp sleeve, and collapsible, compression, so reservoir volume is little, is easy to preserve; Compare existing spring type lamp sleeve, this utility model is simple in structure, and cost is low, while making in producer, after sterilization, sterilization packaging, sell, and be disposable use, can prevent from polluting, avoid the trouble of repeated disinfection; In addition, with respect to the disposable sterilized lamp sleeve be enclosed within rubber band on the lamp sleeve, during this utility model operation, only lamp sleeve body need be enclosed within on the lamp handle, the elastic opening annulus fastening that then will be located on lamp sleeve outer wall is fixed the lamp sleeve to get final product, and operation is simple.
Further, the outer wall of described lamp sleeve body is provided with two elastic opening annulus.Two elastic opening annulus can better be fixed on lamp sleeve body on the lamp handle.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the schematic diagram of the disposable shadowless lamp lamp of this utility model sleeve embodiment;
Fig. 2 is the schematic diagram of Fig. 1 Elastic opening annulus.
The specific embodiment
As shown in Figure 1 and Figure 2, the disposable shadowless lamp lamp of this utility model sleeve, comprise lamp sleeve body 1 and circular lamp handle dish 2, lamp sleeve body 1 rear end closure, front opening and being connected with circular lamp handle dish 2 inner edges, the outer wall of lamp sleeve body 1 is provided with two elastic opening annulus 3, and an end opening place of elastic opening annulus 3 radially is provided with through hole 4, and other end opening part is provided with the hook 5 coordinated with through hole 4.
In specific implementation process, lamp sleeve body 1 is made by soft polypropylene material, elastic opening annulus 3 is made by elasticity polrvinyl chloride (PVC), diameter under elastic opening annulus 3 state lax at opening is 5cm, be greater than the diameter 4cm of lamp handle, when through hole 4 with the hook 5 coordinate after, the diameter of elastic opening annulus 3 under contraction state is 3.5cm, during use, hands is caught outside lamp sleeve body 1, lamp sleeve body 1 is enclosed within on the lamp handle, make circular lamp handle dish 2 be positioned at the bottom of lamp handle, then radially firmly press elastic opening annulus 3, making to link up with 5 hangs in through hole 4, lamp sleeve body 1 is fixed on the lamp handle, when dismounting, radially press elastic opening annulus 3, make to link up with 5 from the interior disengaging of through hole 4, make elastic opening annulus 3 in relaxed state, can easily the lamp sleeve be taken off.
For a person skilled in the art; under the prerequisite that does not break away from this utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that this utility model is implemented.
Claims (2)
1. disposable shadowless lamp lamp sleeve, comprise lamp sleeve body and circular lamp handle dish, lamp sleeve body rear end closure, front opening and being connected with circular lamp handle dish inner edge, it is characterized in that: the outer wall of lamp sleeve body is provided with at least one elastic opening annulus, one end opening place of elastic opening annulus radially is provided with through hole, and other end opening part is provided with the hook coordinated with through hole.
2. disposable shadowless lamp lamp sleeve as claimed in claim 1, it is characterized in that: the outer wall of described lamp sleeve body is provided with two elastic opening annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203604324U CN203315098U (en) | 2013-06-24 | 2013-06-24 | Disposable lamp handle sleeve for shadowless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203604324U CN203315098U (en) | 2013-06-24 | 2013-06-24 | Disposable lamp handle sleeve for shadowless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203315098U true CN203315098U (en) | 2013-12-04 |
Family
ID=49654505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203604324U Expired - Fee Related CN203315098U (en) | 2013-06-24 | 2013-06-24 | Disposable lamp handle sleeve for shadowless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203315098U (en) |
-
2013
- 2013-06-24 CN CN2013203604324U patent/CN203315098U/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: 20131204 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |