CN203235028U - Disposable safety protection needle head - Google Patents
Disposable safety protection needle head Download PDFInfo
- Publication number
- CN203235028U CN203235028U CN 201220666705 CN201220666705U CN203235028U CN 203235028 U CN203235028 U CN 203235028U CN 201220666705 CN201220666705 CN 201220666705 CN 201220666705 U CN201220666705 U CN 201220666705U CN 203235028 U CN203235028 U CN 203235028U
- Authority
- CN
- China
- Prior art keywords
- needle
- cover
- needle head
- cover body
- syringe 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
Links
- 230000001681 protective effect Effects 0.000 claims description 19
- 239000003814 drug Substances 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 16
- 239000002906 medical waste Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000036512 infertility Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229940079593 drug Drugs 0.000 description 5
- 238000010255 intramuscular injection Methods 0.000 description 4
- 239000007927 intramuscular injection Substances 0.000 description 4
- 238000010253 intravenous injection Methods 0.000 description 4
- 238000010254 subcutaneous injection Methods 0.000 description 4
- 239000007929 subcutaneous injection Substances 0.000 description 4
- 238000011109 contamination Methods 0.000 description 2
- 239000003708 ampul Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003186 pharmaceutical solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a disposable safety protection needle head which comprises a needle head body and a protection cover. The needle head body is composed of a needle base and a needle tube, the protection cover is composed of a cover bottom and a cover body, the cover body is respectively a cylindrical cover body or a two-wing cover body or a multi-wing cover body with more than two wings, the multi-wing cover body can also be in a horn-shaped opening state, a needle base sleeve tube is arranged in the center of the cover bottom, and the needle base of the needle head body is fixed in the needle base sleeve tube of the cover bottom in an inserted-connection or a threaded-connection mode. By the adoption of the protection cover, the needle tube can be accurately inserted into a medicine container, in the process of extracting, preparing and transferring medicine liquor, the needle head body can not touch non-sterility objects, in the process of operations, dangers that the medical workers are stabbed and wound are avoided, and when the disposable safety protection needle head is used as medical waste to be processed, people can not get hurt due to the arrangement of the protection cover. The disposable safety protection needle head is simple in structure, convenient to operate, safe, reliable and low in cost. The disposable safety protection needle head is suitable for soluble medicine and preparation of the soluble medicine in the field of medical institutions, and is beneficial to safety of a doctor and a patient.
Description
Technical field
This utility model relates to a kind of syringe needle, is specifically related to a kind of disposable safe protection syringe needle, belongs to the medical device technical field.
Background technology
Molten syringe, hypodermic syringe, muscle injector, intravenous injector, veterinary syringe are used for extracting medicinal liquid or extract dissolution with solvents solute medicine, to prepare required various injectable drug solution.Traditional said syringe, its syringe needle is in naked state, extracting, preparing, transferring in the medicinal liquid process, syringe needle is the non-sterile thing of touching easily, causes syringe needle or liquid medicine contamination, and exposed syringe needle has the danger that causes medical personnel to be wounded by stabbing in operating process, when processing as medical waste, because there is not preventer, very easily hurts sb.'s feelings, even cause infecting.
The utility model content
The purpose of this utility model is to extract, prepare, transferring in the medicinal liquid process in order to overcome existing various syringe needle, syringe needle is the non-sterile thing of touching easily, cause syringe needle or liquid medicine contamination, exposed syringe needle has the danger that causes medical personnel to be wounded by stabbing in operating process, when processing as medical waste, because there is not preventer, very easily hurt sb.'s feelings, even cause the problem that infects, and then provide a kind of disposable safe protection syringe needle.
The technical solution of the utility model is: disposable safe protection syringe needle comprises syringe needle and protective cover, described syringe needle is comprised of needle stand and needle tubing, protective cover was comprised of the cover end and cover body, cover body is respectively the above multiple wing cover body of tubular cover body, both wings cover body or both wings, the multiple wing cover body can also be the horn opening state, the cover end the centre be provided with the needle stand sleeve pipe, the needle stand of syringe needle by socket connection or be threaded be fixed in the cover end the needle stand sleeve pipe in.
This utility model compared with prior art has following effect: this utility model is by adopting protective cover, when needle tubing inserts the medicament reservoir opening, needle tubing can accurately insert in the medicament reservoir, extracting, preparing, transferring in the medicinal liquid process, syringe needle can not touched non-sterile thing, the danger that does not cause medical personnel to be wounded by stabbing in operating process when processing as medical waste, can not hurted sb.'s feelings because being provided with protective cover.This utility model is simple in structure, and easy to operate and safe and reliable, cost is low; This utility model is applicable to be beneficial to doctors and patients' safety in the molten medicine and compounding pharmaceutical solution in medical institutions field.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment 1.
Fig. 2 is the structural representation of this utility model embodiment 2, and Fig. 3 is the structural representation of syringe needle and protective cover released state, and Fig. 4 Fig. 5 is the work sketch map of this utility model embodiment 2.
Fig. 6 is the structural representation of this utility model embodiment 3.
Fig. 7 is the structural representation of this utility model embodiment 4.
The specific embodiment
Embodiment 1.In conjunction with Fig. 1 the embodiment of embodiment 1 is described, the disposable safe protection syringe needle of present embodiment comprises syringe needle 1 and protective cover 2, and described syringe needle 1 is comprised of needle stand 1-2 and needle tubing 1-1, and protective cover 2 is comprised of cover end 2-1 and tubular cover body 2-2; The centre of 2-1 is provided with needle stand sleeve pipe 2-1-2 at the bottom of the described cover; The needle stand 1-2 of described syringe needle 1 by socket connection or be threaded be fixed in the cover end 2-1 needle stand sleeve pipe 2-1-2 in; The bore of described tubular cover body 2-2 designs according to the external diameter specification of different pharmaceutical container.
Embodiment 2.As shown in Figure 2, the disposable safe protection syringe needle of present embodiment is identical with basic structure and the principle of embodiment 1, different is, protective cover 2 is comprised of cover end 2-1 and both wings cover body 2-3,2-1 is provided with arc-shaped recess breach 2-1-1 at the bottom of the cover of both wings cover body 2-3 side open-mouth, be convenient to receive or abduction in the both wings cover body 2-3, Fig. 4 is the work sketch map for less medicament reservoir, and Fig. 5 is the work sketch map for larger medicament reservoir.
Embodiment 3.As shown in Figure 6, the disposable safe protection syringe needle of present embodiment is identical with basic structure and the principle of embodiment 2, different is, protective cover 2 is comprised of cover end 2-1 and multiple wing cover body 2-4, multiple wing cover body 2-4 designs by the external diameter specification of more small-bore medicament reservoir, the medicament reservoir of larger caliber is by expansion multiple wing cover body 2-4, and needle tubing 1-1 can accurately insert in the medicament reservoir.
Embodiment 3 usings method: in conjunction with Fig. 6 the using method of present embodiment is described, by expansion multiple wing cover body 2-4, needle tubing 1-1 can accurately insert in the medicament reservoir opening less than the large ampulla medicament reservoir of the neck corpusculum of multiple wing cover body 2-4 bore.After extracting drug solution, if carry out subcutaneous injection, intramuscular injection, intravenous injection, then detachable needle 1 and protective cover 2 continue complete operation with exposed syringe needle 1.
Embodiment 4.As shown in Figure 7, the disposable safe of present embodiment protection syringe needle is identical with basic structure and the principle of embodiment 3, and different is that protective cover 2 is comprised of cover end 2-1 and tubaeform multiple wing cover body 2-5, is convenient to the more extensive medicament reservoir of bore specification and uses.
Embodiment 4 usings method: in conjunction with Fig. 7 the using method of present embodiment is described, medicament reservoir and disposable safe protection syringe needle are pegged graft mutually, and medicament reservoir is expanded tubaeform multiple wing cover body 2-5 to some extent, and needle tubing 1-1 can accurately insert in the medicament reservoir.After extracting drug solution, if carry out subcutaneous injection, intramuscular injection, intravenous injection, then detachable needle 1 and protective cover 2 continue complete operation with exposed syringe needle 1.
Claims (5)
1. a disposable safe protects syringe needle, it is characterized in that it comprises syringe needle (1) and protective cover (2), described syringe needle (1) is comprised of needle stand (1-2) and needle tubing (1-1), protective cover (2) was comprised of the cover end (2-1) and cover body (2-2), and the centre of the cover end (2-1) is provided with needle stand sleeve pipe (2-1-2).
2. disposable safe according to claim 1 protection syringe needle is characterized in that: the needle stand (1-2) of syringe needle (1) is by socket connection or be threaded and be fixed in the needle stand sleeve pipe (2-1-2) of the cover end (2-1).
3. disposable safe according to claim 1 protects syringe needle, it is characterized in that: protective cover (2) can also be comprised of the cover end (2-1) and both wings cover body (2-3).
4. disposable safe according to claim 3 protects syringe needle, it is characterized in that: protective cover (2) can also be comprised of the cover end (2-1) and multiple wing cover body (2-4).
5. disposable safe according to claim 4 protects syringe needle, it is characterized in that: protective cover (2) can also be comprised of the cover end (2-1) and tubaeform multiple wing cover body (2-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666705 CN203235028U (en) | 2012-12-07 | 2012-12-07 | Disposable safety protection needle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220666705 CN203235028U (en) | 2012-12-07 | 2012-12-07 | Disposable safety protection needle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235028U true CN203235028U (en) | 2013-10-16 |
Family
ID=49312368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220666705 Expired - Fee Related CN203235028U (en) | 2012-12-07 | 2012-12-07 | Disposable safety protection needle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203235028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845217A (en) * | 2012-12-07 | 2014-06-11 | 裘建 | Disposable safety protection needle head |
-
2012
- 2012-12-07 CN CN 201220666705 patent/CN203235028U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103845217A (en) * | 2012-12-07 | 2014-06-11 | 裘建 | Disposable safety protection needle head |
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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: 20131016 Termination date: 20191207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |