CN105030345B - Medical needle protective device - Google Patents
Medical needle protective device Download PDFInfo
- Publication number
- CN105030345B CN105030345B CN201510429208.XA CN201510429208A CN105030345B CN 105030345 B CN105030345 B CN 105030345B CN 201510429208 A CN201510429208 A CN 201510429208A CN 105030345 B CN105030345 B CN 105030345B
- Authority
- CN
- China
- Prior art keywords
- clip
- medical needle
- protective device
- housing
- needle
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of medical needle protective device, it is characterized in that, including housing and the clip being placed in housing, the shell one end has the first opening passed through for medical needle tube body, the clip is inverted V-shaped, the inverted V-shaped pointed portion of the clip and the enclosure interior upper surface, the inverted V-shaped pointed portion of the clip are additionally provided with a cutter, and the leg of the clip side is equipped with the second opening passed through for medical needle syringe needle.The present invention protective device bending of needlepoint by pressure can be destroyed syringe needle with this, simultaneously because the protection needle point of housing tail end and clip will not it is exposed outside, avoid and people damaged.
Description
Technical field
The present invention relates to a kind of medical needle protective device, belong to the field of medical instrument technology.
Background technology
Medical needle, such as hypodermic needle, biopsy needle, intravenous inducting device, trocar, seal wire, pneumothorax puncture needle, these make
With becoming dangerous goods after the pathogen that can be stained with medicine or patient later, and since accident is carried by these device of syringe needle
The case that tool pierces is too numerous to enumerate, in order to avoid by it is such it is contaminated thorn part stab or therefore and infect health risk, it is existing
Some existing protective devices in technology, but some existing protective devices protection and not in place, often it is also possible to by two
Secondary injury.
Furthermore existing a variety of medical needles are disposable, pin is simply put on after use emit and soon abandon, due to
Pin emits and insecure, also the staff that handle these medical wastes can be damaged, or even some criminals return again
These medical needles abandoned, security risk bigger are received, the prior art does not find also more thoroughly to prevent for such case
Protection unit, syringe needle that will be after use thoroughly damage, and can not only avoid stabbing the recycling that can also prevent person who is ambitious or tenacious of purpose.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of medical needle protective device, the apparatus structure is simple, can
Effectively avoid because of injury of the fortuitous event needle point to medical staff or related personnel.
To solve the above problems, the technical solution adopted by the present invention is：
A kind of medical needle protective device, including housing and the clip being placed in housing, the shell one end, which has, to be supplied to cure
The first opening that needle tube body passes through is treated, the clip be inverted V-shaped, the inverted V-shaped pointed portion and the enclosure interior of the clip
Upper surface, the inverted V-shaped pointed portion of the clip are additionally provided with a cutter, and the leg of the clip side is equipped with for medical treatment
The second opening that pin syringe needle passes through.
Preferably, the housing bottom is equipped with boss, and the boss is located at immediately below the cutter.
Preferably, the boss end has a groove.
Preferably, the cutter includes being filled with filler in the knife portion and filling portion of end position, the filling portion.
Preferably, the clip is made of metal rigid clamp.
Preferably, the housing other end sets a baffle, and the baffle has elasticity in the longitudinal direction.
The beneficial effect that the present invention is reached：
When medical needle after use, the protective device of the present invention is sleeved on the head of medical needle, the syringe needle of medical needle
Entered by the second opening inside clip, then adjust position, needle point is placed between cutter and boss, by pressing housing tail
End（First opening position is housing forward end, and the housing other end of opposite first open is tail end）, housing meeting compression clip,
Clip by bending of needlepoint by pressure, destroys syringe needle, simultaneously because the protection needle point of housing tail end and clip will not be naked with cutter with this
Expose outside, avoid and people is damaged；
Cutter includes knife portion and filling portion, and first with knife portion by bending of needlepoint by pressure, then the filler in filling portion blocks up needle point
Firmly, leaking for residue in needle tubing had both been prevented, also thorough damage needle point, and had avoided stabbing people and be recovered.Even if extremely special feelings
The protective device comes off from medical needle under condition, and needle point will not damage.
Brief description of the drawings
Fig. 1 is medical needle and the structural scheme of mechanism after protective device assembling in embodiment；
Fig. 2 is the structure diagram of protective device in Fig. 1；
Fig. 3 is the structure diagram of cutter in Fig. 1.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiments are only used for clearly illustrating the present invention
Technical solution, and be not intended to limit the protection scope of the present invention and limit the scope of the invention.
As shown in Fig. 1-3, a kind of medical needle protective device, including housing 1 and the clip 2 being placed in housing, housing 1
One end has the first opening 3 passed through for medical needle tube body 8, and 1 other end of housing sets a baffle 7, and baffle 7 is in the longitudinal direction
With elasticity.Clip 2 is inverted V-shaped, inverted V-shaped pointed portion and the enclosure interior upper surface of clip 2, the inverted V-shaped point of clip 2
Head point is additionally provided with a cutter 4, and the leg of 2 side of clip is equipped with the second opening 5 passed through for medical needle syringe needle.
Specifically, 1 bottom of housing is equipped with boss 6, and boss 6 is located at immediately below cutter 4, and 6 end of boss has a groove 61.
When being bent to needle point, boss 6 can play syringe needle certain supporting role, and more convenient cutter 4 is bent.
Cutter 4 includes being filled with filler in the knife portion 41 and filling portion 42 of end position, filling portion 42.When in use,
First with knife portion 41 by bending of needlepoint by pressure, then the filler in filling portion 42 blocks needle point, has both prevented residue in needle tubing
Leak, also thoroughly damage needle point, avoid stabbing people and be recovered.Filler is viscous silica gel in the present embodiment, i.e. band toughness
Silica gel.
More specifically, clip is made of metal rigid clamp.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of medical needle protective device, it is characterised in that including housing and the clip being placed in housing, the shell one end
With the first opening passed through for medical needle tube body, the clip is inverted V-shaped, the inverted V-shaped pointed portion of the clip with it is described
Enclosure interior upper surface, the inverted V-shaped pointed portion of the clip are additionally provided with a cutter, are set on the leg of the clip side
There is the second opening passed through for medical needle syringe needle；The housing bottom is equipped with boss, and the boss is located at immediately below the cutter,
The clip is made of metal rigid clamp, and the housing other end sets a baffle, and the baffle has bullet in the longitudinal direction
Property.
2. a kind of medical needle protective device according to claim 1, it is characterised in that the boss end is recessed with one
Groove.
A kind of 3. medical needle protective device according to claim 1-2 any one, it is characterised in that the cutter bag
Include and be filled with filler in the knife portion and filling portion of end position, the filling portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429208.XA CN105030345B (en) | 2015-07-21 | 2015-07-21 | Medical needle protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510429208.XA CN105030345B (en) | 2015-07-21 | 2015-07-21 | Medical needle protective device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105030345A CN105030345A (en) | 2015-11-11 |
| CN105030345B true CN105030345B (en) | 2018-05-11 |
Family
ID=54437727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510429208.XA Expired - Fee Related CN105030345B (en) | 2015-07-21 | 2015-07-21 | Medical needle protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105030345B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833396A (en) * | 2016-06-23 | 2016-08-10 | 哈尔滨金玉科技开发有限公司 | Protective device for medical needles |
| CN108939217B (en) * | 2018-05-29 | 2021-03-30 | 青岛大学附属医院 | Anti-disassembly medical needle protection component |
| CN109646117B (en) * | 2018-12-17 | 2024-01-26 | 向天新 | Sharp instrument box capable of being conveniently opened |
| CN114588414B (en) * | 2022-04-14 | 2023-06-02 | 四川省医学科学院·四川省人民医院 | Anti-pollution sharp instrument box capable of cutting needle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR245372A1 (en) * | 1990-12-04 | 1994-01-31 | Arcusin Sa | Safety sheath for hypodermic syringes. |
| US5417659A (en) * | 1993-07-20 | 1995-05-23 | Devon Industries, Inc. | Surgical instrument sharp end foil |
| US7226434B2 (en) * | 2003-10-31 | 2007-06-05 | Tyco Healthcare Group Lp | Safety shield |
| WO2010034847A1 (en) * | 2008-09-29 | 2010-04-01 | Saraito, Sl | Device for recycling sharp and cutting medical waste |
| CN203763428U (en) * | 2014-04-11 | 2014-08-13 | 武汉大学 | Portable sharp instrument box |
| CN204839774U (en) * | 2015-07-21 | 2015-12-09 | 苏州百利医疗用品有限公司 | Medical treatment protector for needle |
-
2015
- 2015-07-21 CN CN201510429208.XA patent/CN105030345B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105030345A (en) | 2015-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20180511 Termination date: 20180721 |