CN203989313U - Safty pin - Google Patents
Safty pin Download PDFInfo
- Publication number
- CN203989313U CN203989313U CN201420478423.XU CN201420478423U CN203989313U CN 203989313 U CN203989313 U CN 203989313U CN 201420478423 U CN201420478423 U CN 201420478423U CN 203989313 U CN203989313 U CN 203989313U
- Authority
- CN
- China
- Prior art keywords
- needle point
- bulge loop
- outer bulge
- protective casing
- safty pin
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 39
- 210000001364 upper extremity Anatomy 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- 208000036142 Viral infection Diseases 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of safty pin; aim to provide a kind of use convenient safty pin of safety and sanitation more; its technical scheme main points are on needle point body, to be provided with the first outer bulge loop and the second outer bulge loop; this safty pin has a needle point protective casing; needle point protective casing two ends inwall is equipped with internal projecting ring; by promote needle point protective casing on needle point body, realize to the use of this safty pin and to the shielding of needle point and protection.This utility model is applicable to medical supplies.
Description
Technical field
This utility model relates to a kind of safty pin, and more particularly, it relates to a kind of safty pin with needle point protector.
Background technology
At present, (Chinese patent that application number is 201120294605.8 discloses a kind of safty pin with the needle tip shielding device) safty pin on market, it comprises needle point body and needle tip shielding device.Although this safty pin can be realized the shielding action to needle point, use and inconvenience.And its open needle point screening arrangement, needle point body, in naked state, can not play the safety and sanitation effect of medical supplies requirement.And in use procedure, being easy to stab finger, its metallic spring also easily hurts medical personnel, has and causes the even danger of viral infection of antibacterial.In addition, metal friction easily causes the stimulation on sense organ, to people, brings discomfort, and needle point also easily weares and teares simultaneously.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of use convenient safty pin of safety and sanitation more.
For achieving the above object, this utility model provides following technical scheme: a kind of safty pin, comprise needle point body, needle point body middle part is provided with the first outer bulge loop and the second outer bulge loop, the first outer bulge loop is between the second outer bulge loop and needle point tip, this safty pin also comprises needle point protective casing, needle point protective casing is enclosed within on needle point body, the length of needle point protective casing is greater than the distance between the second outer bulge loop upper limb and needle point tip, the inwall at described needle point protective casing two ends is equipped with internal projecting ring, the first outer bulge loop slides between two internal projecting rings, between two internal projecting rings of described needle point protective casing, form passage, described channel diameter is greater than the diameter of the first outer bulge loop.
By adopting technique scheme; this safty pin is when guard mode; needle point wraps in needle point protective casing completely; both can avoid needle point to stab human body, and also can avoid needle point contaminated, meet the requirement of medical supplies safety and sanitation; in addition; needle point body can slippage in needle point protective casing, both can push-and-pull needle point protective casing, realize the difference needs that use and protect to needle point.
This utility model is further set to: the diameter of the first outer bulge loop of described safty pin is greater than the diameter of the second outer bulge loop; the first outer bulge loop extends auxiliary bulge loop near needle point tip; the diameter of auxiliary bulge loop equals the second outer bulge loop; between the first outer bulge loop and the second outer bulge loop, form groove; recess width equals the width of internal projecting ring; needle point protective casing forms interference fit near auxiliary bulge loop on the internal projecting ring at needle point tip and needle point body; on the internal projecting ring of the needle point protective casing other end with needle point body on the second evagination ring form interference fit
By adopting technique scheme, this safty pin is used convenient more safely.This safty pin is when guard mode; internal projecting ring away from needle point tip is stuck in the groove between the first outer bulge loop and the second outer bulge loop; while using this safty pin; make the second outer bulge loop through the internal projecting ring away from needle point tip; internal projecting ring near needle point tip is enclosed within on auxiliary bulge loop, after using by needle point protective casing pushed home.
This utility model also can further be set to: the upper limb of the upper limb of the second outer bulge loop and lower edge and auxiliary bulge loop is rounding structure, and upper limb and the lower edge of the first outer bulge loop are right-angle structure.
By adopting technique scheme, at push-and-pull needle point protective casing, make the second outer bulge loop of needle point body through the internal projecting ring away from needle point tip, and while putting auxiliary bulge loop near the internal projecting ring at needle point tip, can be convenient laborsaving.
In addition, the needle point protective casing of described safty pin consists of rubber, and by this technical scheme, this needle point protective casing can not hurt finger, can avoid intermetallic friction to cause discomfort to people yet, also can avoid the needle point that weares and teares simultaneously.
The first outer bulge loop of described needle point body and the second outer bulge loop can be the metals with needle point body one, can be also the rubber being embedded on needle point body.Adopt the easier and better effects if of metal construction with needle point body one, and adopt the rubber structure being embedded on needle point body more to save cost.
Accompanying drawing explanation
Fig. 1 is the front view of this utility model safty pin embodiment;
Fig. 2 is the view of described utility model safty pin (when guard mode);
Fig. 3 is the view of the needle point body of described utility model safty pin when separated with needle point protective casing.
Reference numeral: 1, needle point body; 2, needle point protective casing; 3, needle point is most advanced and sophisticated; 4, the first outer bulge loop; 5, the second outer bulge loop; 6, groove; 7, auxiliary bulge loop; 8, internal projecting ring.
The specific embodiment
Referring to figs. 1 through Fig. 3, this utility model safty pin embodiment is described further.
As shown in Figure 1 to Figure 3, a kind of safty pin, comprise needle point body 1 and needle point protective casing 2, needle point body 1 middle part is provided with the first outer bulge loop 4 and the second outer bulge loop 5, the first outer bulge loop 4 is between most advanced and sophisticated the 3 and second outer bulge loop 5 of needle point, the diameter of the first outer bulge loop 4 is greater than the diameter of the second outer bulge loop 5, needle point protective casing 2 is enclosed within on needle point body 1, the length of needle point protective casing 2 is greater than the distance between the second outer bulge loop 5 upper limbs and needle point tip 3, inwall at needle point protective casing 2 two ends is equipped with internal projecting ring 8, the first outer bulge loop 4 is slidably between two internal projecting rings 8, between 2 two internal projecting rings 8 of described needle point protective casing, form passage, described channel diameter is greater than the diameter of the first outer bulge loop 4.
For can be under use procedure or guard mode fixing needle point protective casing, make it be not easy to slide, at the first outer bulge loop 4, near the edge at needle point tip 3, extend auxiliary bulge loop 7, the diameter of auxiliary bulge loop 7 equals the diameter of the second outer bulge loop 5.Between the first outer bulge loop 4 and the second outer bulge loop 5, form groove 6, groove 6 width equal the width of internal projecting ring 8.And needle point protective casing 2 is taked interference fit near auxiliary bulge loop 7 on the internal projecting ring 8 at needle point tip 3 and needle point body 1, on the internal projecting ring 8 of needle point protective casing 2 other ends with needle point body 1 on the second outer bulge loop 5 take interference fit.When using safty pin, near the internal projecting ring 8 at needle point tip 3, be enclosed within on auxiliary bulge loop 7, at this safty pin during in guard mode, away from the internal projecting ring 8 at needle point tip 3, be stuck in groove.
The problem that exists relative displacement to have some setbacks due to interference fit, take rounding structure to reduce the resistance of relative displacement, the upper limb of the upper limb of the second outer bulge loop 5 and lower edge and auxiliary bulge loop 7 is rounding structure, otherwise, upper limb and the lower edge of the first outer bulge loop 4 are right-angle structure, can effectively stop the first outer bulge loop 4 through internal projecting ring 8.
The original state of this safty pin is needle point protective casing 2 away from the internal projecting ring 8 at needle point tip 3 on needle point body 1 in the groove 6 between the first outer bulge loop 4 and the second outer bulge loop 5, and needle point wraps in needle point protective casing 2 completely.While using this safty pin, make the second outer bulge loop 5 through the internal projecting ring 8 away from needle point tip, near the internal projecting ring 8 at needle point tip 3, be enclosed within on auxiliary bulge loop 7, after using by needle point protective casing 2 pushed home.
The first outer bulge loop 4 on described needle point body and the second outer bulge loop 5 can be also other structures such as projection, and its structure of this figure can, by forming with the metal of needle point body 1 one, also can consist of the rubber being embedded on needle point body 1.
Described needle point protective casing 2 can consist of rubber, also can consist of resilient materials such as elastoplast.
The above makes preferred implementation of the present utility model, does not depart from for the person of ordinary skill of the art under the prerequisite of this utility model principle, can also make some modification and improvement, and these also should be considered as protection domain of the present utility model.
Claims (6)
1. a safty pin, comprise needle point body, it is characterized in that: described needle point body middle part is provided with the first outer bulge loop and the second outer bulge loop, the first outer bulge loop is between needle point tip and the second outer bulge loop, this safty pin also comprises needle point protective casing, described needle point protective casing is slidably enclosed within on needle point body, the length of described needle point protective casing is greater than the distance between the second outer bulge loop upper limb and needle point tip, the inwall at described needle point protective casing two ends is equipped with internal projecting ring, the first outer bulge loop slides between two internal projecting rings, between two internal projecting rings of described needle point protective casing, form passage, described channel diameter is greater than the diameter of the first outer bulge loop.
2. safty pin according to claim 1; it is characterized in that: the diameter of the first outer bulge loop on described needle point body is greater than the diameter of the second outer bulge loop; described the first outer bulge loop extends auxiliary bulge loop near the edge at needle point tip; the diameter of auxiliary bulge loop equals the diameter of the second outer bulge loop; described needle point protective casing forms interference fit near auxiliary bulge loop on the internal projecting ring at needle point tip and needle point body, on the internal projecting ring of the needle point protective casing other end with needle point body on the second evagination ring form interference fit.
3. safty pin according to claim 1 and 2, is characterized in that: between the first outer bulge loop on described needle point body and the second outer bulge loop, form groove, described recess width equals the width of internal projecting ring.
4. safty pin according to claim 1 and 2, the upper limb of the upper limb of described the second outer bulge loop and lower edge and auxiliary bulge loop is rounding structure, and upper limb and the lower edge of the first outer bulge loop are right-angle structure.
5. safty pin according to claim 1, is characterized in that: described needle point protective sleeve consists of rubber.
6. safty pin according to claim 1, is characterized in that: the first outer bulge loop of described needle point body and the second outer bulge loop are for the metal with needle point body one or be embedded in the rubber formation on needle point body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478423.XU CN203989313U (en) | 2014-08-22 | 2014-08-22 | Safty pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478423.XU CN203989313U (en) | 2014-08-22 | 2014-08-22 | Safty pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989313U true CN203989313U (en) | 2014-12-10 |
Family
ID=52029394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420478423.XU Expired - Fee Related CN203989313U (en) | 2014-08-22 | 2014-08-22 | Safty pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989313U (en) |
-
2014
- 2014-08-22 CN CN201420478423.XU patent/CN203989313U/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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 246400 Anqing, Taihu Province Economic Development Zone, Guanyin Road, No. 2, No. Patentee after: ANHUI HONGYU WUZHOU MEDICAL MANUFACTURER CO.,LTD. Address before: 246400 Anqing, Taihu Province Economic Development Zone, Guanyin Road, No. 2, No. Patentee before: ANHUI HONGYU WUZHOU MEDICAL MANUFACTURER CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |