CN205107902U - Steel needle sheath - Google Patents
Steel needle sheath Download PDFInfo
- Publication number
- CN205107902U CN205107902U CN201520787248.7U CN201520787248U CN205107902U CN 205107902 U CN205107902 U CN 205107902U CN 201520787248 U CN201520787248 U CN 201520787248U CN 205107902 U CN205107902 U CN 205107902U
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- CN
- China
- Prior art keywords
- draw point
- flexible fastening
- steel needle
- elastic fixation
- opening
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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.)
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Abstract
The utility model relates to a steel needle sheath. Comprising a housin, the one end of casing is equipped with the handle, the other end of casing is equipped with the opening, be equipped with the elastic fixation passageway that is used for fixed steel needle needle point in the casing, the opening with elastic fixation passageway intercommunication, the inside of elastic fixation passageway is the big or big tubulose of the little one end of one end in middle little both ends, the internal diameter of the minimum department in the elastic fixation passageway is 1.5mm-1.9mm, the internal diameter of the general goal in the elastic fixation passageway is 4.5mm-6mm. The utility model discloses a steel needle needle point is effectively protected to the elastic fixation passageway, avoids the steel needle needle point to cause the accidental injury to the human body, makes simultaneously the utility model is suitable for a steel needle of different external diameters, convenient to use, simple structure, handling ease.
Description
Technical field
This utility model relates to a kind of medical protective sleeve, particularly discloses a kind of draw point sheath.
Background technology
Owing to also not having special draw point protective sleeve at Clinical practice at present; after skeletal traction, draw point generally all adopts the empty glass bottle of non-penicillin medicine to be enclosed within the tip of draw point; sky medicine bottle may do not had and cause draw point tip directly exposed when doing traction night; easy scuffing patient; this kind of guard method easily comes off; dead space capacity is had in empty bottle; easily cause idiosyncrasy patient and bring out anaphylaxis; also have fungus growth in plum rain season bottle and increase the probability of infection; unsightly do not meet Clinical Practice, inconvenience of drawing materials yet.
Summary of the invention
The purpose of this utility model is to overcome the defect existed in prior art, provides that a kind of structure is simple, available protecting draw point needle point, prevents draw point needle point from causing the draw point sheath of accidental injury to human body.
This utility model is achieved in that a kind of draw point sheath, it is characterized in that: comprise housing, one end of described housing is provided with handle, the other end of described housing is provided with opening, the flexible fastening passage for fixing draw point needle point is provided with in described housing, described opening and described flexible fastening channel connection, the inside of described flexible fastening passage is the large tubuloses in middle little two ends, in the middle of in described flexible fastening passage, the internal diameter at minimum place is 1.5mm ~ 1.9mm, and in described flexible fastening passage, the internal diameter of two ends maximum is 4.5mm ~ 6mm.
Described flexible fastening passage comprises the draw point slot surrounded by 3 ~ 5 arc elastic pads, the two ends of described elastomeric pad are provided with holder, one of them of described holder is provided with the jack be connected with described draw point slot, and described jack is positioned at the opening part of described housing.
The inner side of described elastomeric pad is provided with anti-slip veins or anti-skidding glue-line.
The beneficial effects of the utility model are: by described flexible fastening passage available protecting draw point needle point, avoid draw point needle point to cause accidental injury to human body, make this utility model be applicable to the draw point of various outer diameter simultaneously, easy to use, and structure is simple, be convenient to processing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model flexible fastening passage.
Fig. 3 is the internal structure schematic diagram of this utility model when being connected with draw point.
Wherein: 1, housing; 2, hands handle; 3, opening; 4, draw point; 5, flexible fastening passage; 51, elastomeric pad; 52, draw point slot; 53, holder; 54, jack; 55, anti-skidding glue-line.
Detailed description of the invention
According to Fig. 1-3, this utility model comprises housing 1, one end of described housing 1 is provided with handle 2, the other end of described housing 1 is provided with opening 3, the flexible fastening passage 5 of the needle point for fixing draw point 4 is provided with in described housing 1, described opening 3 is communicated with described flexible fastening passage 5, the inside of described flexible fastening passage 5 is the large tubuloses in middle little two ends, the internal diameter at the minimum place in described flexible fastening passage 5 is 1.5mm ~ 1.9mm, and the internal diameter of the maximum in described flexible fastening passage 5 is 4.5mm ~ 6mm.
Logical 5 roads of described flexible fastening comprise the draw point slot 52 surrounded by 3 ~ 5 arc elastic pads 51, preferably 3 or 4 elastomeric pads 51, the two ends of described elastomeric pad 51 are provided with holder 53, described holder 53 is fixed on the inside of described housing 1, one of them of described holder 53 is provided with the jack 54 be connected with described draw point slot 52, and described jack 54 is positioned at opening 3 place of described housing 1.The inner side of described elastomeric pad 51 is provided with anti-slip veins or anti-skidding glue-line 55.When draw point 4 inserts described draw point slot 52 by the opening 3 of shell 1, described elastomeric pad 51 is extruded to surrounding by draw point 4, and elastomeric pad 51 applies counteracting force to draw point 4 simultaneously, and draw point 51 is fixed in described flexible fastening passage 5.Under the elastic reaction of elastomeric pad 51, draw point slot 52 can hold the draw point 4 of various outer diameter size, such as, clinical conventional draw point diameter is 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, and any one draw point wherein can be fixed with this utility model; The single sheath of this utility model is made to be applicable to the draw point 4 of multiple different size, easy to use, cut down finished cost.
Claims (3)
1. a draw point sheath, it is characterized in that: comprise housing, one end of described housing is provided with handle, the other end of described housing is provided with opening, be provided with the flexible fastening passage for fixing draw point needle point in described housing, described opening and described flexible fastening channel connection, the inside of described flexible fastening passage is the large tubuloses in middle little two ends, in the middle of in described flexible fastening passage, the internal diameter at minimum place is 1.5mm ~ 1.9mm, and in described flexible fastening passage, the internal diameter of two ends maximum is 4.5mm ~ 6mm.
2. draw point sheath according to claim 1, it is characterized in that: described flexible fastening passage comprises the draw point slot surrounded by 3 ~ 5 arc elastic pads, the two ends of described elastomeric pad are provided with holder, one of them of described holder is provided with the jack be connected with described draw point slot, and described jack is positioned at the opening part of described housing.
3. draw point sheath according to claim 2, is characterized in that: the inner side of described elastomeric pad is provided with anti-slip veins or anti-skidding glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787248.7U CN205107902U (en) | 2015-10-12 | 2015-10-12 | Steel needle sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787248.7U CN205107902U (en) | 2015-10-12 | 2015-10-12 | Steel needle sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205107902U true CN205107902U (en) | 2016-03-30 |
Family
ID=55563559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787248.7U Active CN205107902U (en) | 2015-10-12 | 2015-10-12 | Steel needle sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205107902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378925A (en) * | 2018-04-16 | 2018-08-10 | 翟延荣 | A kind of Kirschner wire protective case |
-
2015
- 2015-10-12 CN CN201520787248.7U patent/CN205107902U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378925A (en) * | 2018-04-16 | 2018-08-10 | 翟延荣 | A kind of Kirschner wire protective case |
| CN108378925B (en) * | 2018-04-16 | 2024-06-07 | 荣科(苏州)医疗科技有限公司 | Kirschner wire protective sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |