CN203815602U - Needle tip type apparatus protective jacket - Google Patents
Needle tip type apparatus protective jacket Download PDFInfo
- Publication number
- CN203815602U CN203815602U CN201420186616.8U CN201420186616U CN203815602U CN 203815602 U CN203815602 U CN 203815602U CN 201420186616 U CN201420186616 U CN 201420186616U CN 203815602 U CN203815602 U CN 203815602U
- Authority
- CN
- China
- Prior art keywords
- opening
- needle point
- sides
- equipment protection
- point class
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a needle tip type apparatus protective jacket which comprises a sleeve made of elastic material, wherein the sleeve adopts a through-hole structure; openings are formed in the two sides of the sleeve; a narrowing part is formed as the opening are formed in the two sides of the sleeve and the middle part of the sleeve shrinks; the distances between the narrowing part and the openings formed in the two sides are different. According to the scheme, the openings formed in two sides are good in air permeability; as the narrowing part is formed, mutual constraint between the protective jacket and a medical tip tool is facilitated, the bending use of the protective jacket is realized, and the matching between the protective jacket and a bending tip part is facilitated. Different lengths of the openings in the two sides are designed to enable the tip part to be conveniently sleeved with the short opening when the protective jacket is bent, and the long opening can effectively prevent the tip part from exceeding the protective range of the protective jacket.
Description
Technical field
This utility model relates to protective sleeve field, relates in particular to a kind of needle point class equipment protection cover.
Background technology
In existing medical field, there is the medical tool of sharp portion extensively to appear in dental clinic or orthopaedics clinic.Sharp portion, except linear type, also has flexure type, is placed on medical disinfecting pallet, or is inserted in tool barrel after use.Instrument sharp portion after use is outside exposed, and doctor, constantly when changing instrument, is often stabbed by sharp portion.Owing to there being antibacterial in patient's mouth, wound easily brings out infection, and because a lot of diseases can be propagated by saliva, the hazardness of therefore stabbing is very large again.In prior art, to there being the instrument of sharp portion to protect the shell type protection structure that main employing elastomeric material or rigid plastics are made, for example: Chinese application number: 201310458791.8 needle point protective sleeves, the problem occurring is mainly: 1, in different medical tools, owing to being fixedly connected with the pedestal of sharp portion, vary in size, protective sleeve cannot be effectively fixing with instrument, easily gets loose; 2, the protective sleeve that is flexure types due to the sharp portion of some medical tools cannot effectively surround sharp portion.In addition because spine instrument non-once is used; therefore cannot adopt and automatically remove pin open indwelling needle as what Chinese application number 201220379826.X had a telescopic protective cover; the disclosed structure that increases telescopic on sharp portion; and telescopic can only be for linear type spine instrument; for flexure type, just cannot adopt, and the sterilization that affects instrument of telescopic own.
Utility model content
This utility model, in order to solve prior art problem, designs a kind of needle point class equipment protection cover.This protective sleeve can be protected the medical tool of difformity sharp portion, and protective sleeve is difficult for getting loose, flexible and convenient to use, and the sterilization of not impact instrument.
The technical solution of the utility model is: a kind of needle point class equipment protection cover; comprise the sleeve pipe of being made by elastomeric material; sleeve pipe is the through-hole structure that there is opening both sides, and sleeve pipe is both ends open and to middle part, dwindles to form and narrow place, narrows place different apart from the length of the opening of both sides.The both-side opening of this scheme, good permeability.Place is narrowed at middle part, is convenient to protective sleeve and medical spine instrument retrains mutually, can realize again the bending use of protective sleeve, is convenient to match with flexure type sharp portion.The different design of length of both-side opening section is when allowing protective sleeve bending, allows sharp portion conveniently be inserted in from short open section, and long open section can effectively guarantee that sharp portion does not exceed protective sleeve protection domain.
As a kind of preferred, the inwall at the place of narrowing is hole, and described hole diameter is 2 mm ~ 5mm.This scheme guarantees that sharp portion struts hole when sharp portion is when narrowing place, and due to the resilience of elastomeric material, makes to fix after protective sleeve and tool constraint.
As a kind of preferred, the inwall at the place of narrowing is flat butt shape.This scheme has been considered the larger situation of some sharp portion volumes, and it is large that the area that can pass through after the inwall of flat butt shape struts becomes.And due to the resilience of elastomeric material, make after the sharp portion clamping of protective sleeve and instrument fixing.
As a kind of preferred, the inwall when the place of narrowing is flat butt shape, and there is press section the outer wall both sides at the place of narrowing.This scheme, by the extruding of press section, can strut the place's of narrowing inwall of flat butt shape more easily.
As a kind of preferred, opening inwall is useful on the adhesive tape of sealing opening, matcoveredn on described adhesive tape.This scheme is convenient to the sealing of opening, is convenient to the long-time safe storage of medical spine instrument.
As a kind of preferred, the tearable band of opening, a plurality of needle point class equipment protection covers can being linked together, it is banded to form.This scheme can make needle point class equipment protection cover easy to use, as long as use to tear one section at every turn, just can use.
As a kind of preferred, opening is square, oval or hexagonal.Hexagonal opening particularly, the effect that has utilized hexagon can make opening conveniently compress or strut.
In sum, the beneficial effects of the utility model are: needle point class equipment protection cover can be protected the medical tool of difformity sharp portion, and protective sleeve is difficult for getting loose, flexible and convenient to use.
Accompanying drawing explanation
Fig. 1 is this utility model the first embodiment schematic diagram;
Fig. 2 is the schematic diagram that this utility model embodiment protects the medical spine instrument of linear type;
Fig. 3 is the schematic diagram that this utility model embodiment protects the medical spine instrument of flexure type;
Fig. 4 is this utility model the second embodiment schematic diagram;
Fig. 5 is the third embodiment schematic diagram of this utility model;
Fig. 6 is the 4th kind of embodiment schematic diagram of this utility model;
Fig. 7 is that the 4th kind of embodiment of this utility model used schematic diagram;
Fig. 8 is that this utility model forms banded schematic diagram by tearable band.
The specific embodiment
A kind of needle point class equipment protection cover as shown in Figure 1, comprises the sleeve pipe 1 of being made by elastomeric material, and sleeve pipe 1 has the through-hole structure of opening 10 and 11 for both sides, and opening is square.And sleeve pipe 1 is both ends open 10 and 11 shapes of shrinking to middle part, and the length that narrows place's 12 openings apart from both sides is different.
As shown in Figure 2: the inwall at the place of narrowing 12 is holes, hole diameter is to take from scope 2mm ~ 5mm.This scheme guarantees that sharp portion 3 struts hole when linear sharp portion 3 is when narrowing place 12, and due to the resilience of elastomeric material, makes to fix after sleeve pipe 1 and tool constraint.
As shown in Figure 3: when sharp portion 3 is flexure type, narrow place, be convenient to sleeve pipe 1 and mutually retrain with medical spine instrument, can realize again the bending of sleeve pipe 1 and use, be convenient to match with flexure type sharp portion 3.The different design of length of both-side opening is when allowing protective sleeve bending, allows sharp portion 3 conveniently be inserted in from short open section, and long open section can effectively guarantee that sharp portion 3 does not exceed sleeve pipe 1 protection domain.
A kind of embodiment as shown in Figure 4, opening is oval, and opening 10 inwalls are useful on the adhesive tape 4 of sealing opening, and on described adhesive tape, matcoveredn 5.This scheme is convenient to the sealing of opening, is convenient to the long-time safe storage of medical spine instrument.
A kind of embodiment as shown in Figure 5, opening 10 and 11 is hexagonal.The effect that hexagon can make opening conveniently compress or strut.The inwall at the place of narrowing is flat butt shape.While not using, the place of narrowing of hexagonal opening and flat butt shape makes 1 one-tenth flat of whole sleeve pipe, is convenient to very much deposit and take in.This scheme has been considered the larger situation of some sharp portion volumes simultaneously.By pushing hexagonal both sides, it is large that the area that can pass through after the inwall of flat butt shape struts becomes.And due to the resilience of elastomeric material, make after the sharp portion clamping of sleeve pipe 1 and instrument fixing.
As shown in Figure 6: there is press section 6 the outer wall both sides at the place of narrowing 12.As shown in Figure 7: during use, by 6 one two-way extruding force F of press section, can more easily the place of narrowing of flat butt shape 12 be arched upward, inwall struts.
Embodiment split shed as shown in Fig. 1,4,5,6,7 has tearable band 2, and a plurality of needle point class equipment protection cover embodiment can being linked together, it is banded to form.As shown in Figure 8, between tearable band 2, be a conventional tear line 21, this scheme can make needle point class equipment protection cover easy to use, each use as long as from tear line 21 separately, just can use one section of needle point class equipment protection cover.
Claims (7)
1. a needle point class equipment protection cover; comprise the sleeve pipe of being made by elastomeric material; it is characterized in that: described sleeve pipe is the through-hole structure that there is opening both sides, and described sleeve pipe is both ends open and to middle part, dwindles to form and narrow place, the described place that narrows is different apart from the length of the opening of both sides.
2. needle point class equipment protection cover according to claim 1, is characterized in that: the inwall at the described place of narrowing is hole, and described hole diameter is 2 mm ~ 5mm.
3. needle point class equipment protection cover according to claim 1, is characterized in that: the inwall at the described place of narrowing is flat butt shape.
4. needle point class equipment protection cover according to claim 3, is characterized in that: there is press section the outer wall both sides at the described place of narrowing.
5. needle point class equipment protection cover according to claim 1, is characterized in that: the inwall of described opening is useful on the adhesive tape of sealing opening, matcoveredn on described adhesive tape.
6. needle point class equipment protection cover according to claim 1, is characterized in that: by the tearable band of opening, a plurality of needle point class equipment protection covers can being linked together, it is banded to form.
7. according to the needle point class equipment protection cover described in claim 1 or 5 or 6, it is characterized in that: described opening is square, ellipse or hexagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186616.8U CN203815602U (en) | 2014-04-17 | 2014-04-17 | Needle tip type apparatus protective jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186616.8U CN203815602U (en) | 2014-04-17 | 2014-04-17 | Needle tip type apparatus protective jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203815602U true CN203815602U (en) | 2014-09-10 |
Family
ID=51471153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186616.8U Withdrawn - After Issue CN203815602U (en) | 2014-04-17 | 2014-04-17 | Needle tip type apparatus protective jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203815602U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932803A (en) * | 2014-04-17 | 2014-07-23 | 湖州市中心医院 | Protective sleeve for needle-point instrument |
| CN110547880A (en) * | 2018-05-31 | 2019-12-10 | 优必克股份有限公司 | Vacuum protective sleeve mounting assembly of medical instrument and mounting method thereof |
-
2014
- 2014-04-17 CN CN201420186616.8U patent/CN203815602U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932803A (en) * | 2014-04-17 | 2014-07-23 | 湖州市中心医院 | Protective sleeve for needle-point instrument |
| CN110547880A (en) * | 2018-05-31 | 2019-12-10 | 优必克股份有限公司 | Vacuum protective sleeve mounting assembly of medical instrument and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |