CN205084130U - Book grinds dually prevents that acupuncture hinders safety helmet - Google Patents
Book grinds dually prevents that acupuncture hinders safety helmet Download PDFInfo
- Publication number
- CN205084130U CN205084130U CN201520865819.4U CN201520865819U CN205084130U CN 205084130 U CN205084130 U CN 205084130U CN 201520865819 U CN201520865819 U CN 201520865819U CN 205084130 U CN205084130 U CN 205084130U
- Authority
- CN
- China
- Prior art keywords
- needle tubing
- needle
- tubing sleeve
- chute
- safety helmet
- 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 utility model relates to a dually prevent that acupuncture hinders the safety helmet, including the needle tubing sleeve, through setting up the needle tubing sleeve is hollow pipe, set up the spout on the telescopic lateral wall of needle tubing, the spout is equipped with open end and blind end, will needle tubing cover barrel casing is established in the syringe needle outside, when puncturing the operation, the needle tubing sleeve need not to take, only needs its direct pushing away to syringe needle handle department, simultaneously backward the bending of syringe needle tail end hose can also effectively be avoided to the needle tubing sleeve, the puncture finish pull out the needle after, treat that the fluid infusion finishes or draws blood when finishing, press patient's point of puncture on the other hand, the another hand makes syringe needle quilt completely with needle tubing sleeve propelling movement to syringe needle top forward the needle tubing sleeve covers, the human body of not being wounded by stabbing.
Description
Technical field
This utility model belongs to the technical field of medical device, is specifically related to a kind of dual anti-pricking wound safety helmet.
Background technology
Within every 30 seconds, there is a contaminated syringe needle of nursery work person to stab according to the scientific statistics whole world, have at least nearly 1,000,000 syringe needles event of stabbing to occur every year.China is hepatitis B country occurred frequently, and total infection rate is up to about 61%, and hepatitis C is also in rising trend, and acquired immune deficiency syndrome (AIDS) is also increasing year by year.
According to clinical investigation statistics, vein puncture needle head is stabbed human body and is mainly occurred in following link:
(1) syringe needle is after extracting patient body; packing character is circularized because syringe needle hose segment curves; operator is in the resilience of placement moment syringe needle Memorability; elastic potential energy is converted into the kinetic energy of syringe needle by small hose; allow the hard to guard against hand of being wounded by stabbing of people, this injury to there is no operating experience or do not have the intern of sense of self-protection and new Nurses particularly general.
(2) syringe needle that is exposed when operator is with pin to return in way or syringe needle is included into sharp disposable container operation is stabbed.
(3) part nursery work person in order to avoid above two kinds stabbed probability blindly operation, stabbed when being again inserted in pin cap with the contaminated pinhead crossed.
(4) due to the large fatigue of workload or concentrate on clinical treatment rescue work, be very easily negligent of self-protection and be wounded by stabbing.
Utility model content
In order to solve the problems referred to above that prior art exists, this utility model provides high, the easy to operate dual anti-pricking wound safety helmet of a kind of safety.
The technical scheme that this utility model adopts is:
A kind of dual anti-pricking wound safety helmet, its structure comprises needle tubing sleeve, and described needle tubing sleeve is the pipe of hollow, and the sidewall of described needle tubing sleeve offers chute, and described chute is provided with open end and blind end.
A unidirectional plectrum is provided with on the inwall of described chute, near the position of described open end, when described unidirectional plectrum is stressed for point to described open end from described blind end, described unidirectional plectrum closes described chute, when described unidirectional plectrum is stressed for point to described blind end from described open end, described unidirectional plectrum opens described chute.
Be provided with described unidirectional plectrum position, offer a spacing draw-in groove from the inwall of described chute to side.
Described spacing draw-in groove is provided with chute section, straight trough section and positive stop end successively.
The draw ratio of described needle tubing sleeve is 3:37.
The length of described chute and the length ratio of described needle tubing sleeve are 4:5.
Side near described blind end on described needle tubing sleeve is provided with sleeve shank.
Be provided with an Anti-stabbing puncture needle for described safety helmet, described Anti-stabbing puncture needle comprises syringe needle and pinhead handle, and the sheathed described needle tubing sleeve in outside of described syringe needle, described syringe needle slidably reciprocates between described open end and described blind end along described chute.
The beneficial effects of the utility model are:
1, dual anti-pricking wound safety helmet described in the utility model, comprise needle tubing sleeve, be the pipe of hollow by arranging described needle tubing sleeve, the sidewall of described needle tubing sleeve offers chute, described chute is provided with open end and blind end, described needle tubing jacket casing is located at outside syringe needle, when carrying out puncture procedure, described needle tubing sleeve is without the need to taking, only it directly need be pushed into pinhead handle place backward, described needle tubing sleeve effectively can also avoid the bending of syringe needle tail end flexible pipe simultaneously, puncture complete pull out pin after, at the end for the treatment of that fluid infusion terminates or draws blood, pressing patient point of puncture on the other hand, another hands by needle tubing sleeve pushed forward to needle tip, syringe needle is covered by described needle tubing sleeve completely, not prick into human body.
2, dual anti-pricking wound safety helmet described in the utility model, by being provided with a unidirectional plectrum on the inwall of described chute, near the position of described open end, when described unidirectional plectrum is stressed for point to described open end from described blind end, described unidirectional plectrum closes described chute, when described unidirectional plectrum is stressed for point to described blind end from described open end, described unidirectional plectrum opens described chute, thus can effectively avoid described needle tubing sleeve to push in the process of needle tip and can come off, another prevents human body to be wounded by stabbing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of needle tubing sleeve of this utility model;
Fig. 2 is the structural representation of the another kind of needle tubing sleeve of this utility model;
Fig. 3 is the structural representation of the Anti-stabbing puncture needle being arranged with needle tubing sleeve described in Fig. 2;
Fig. 4 is the result of use figure of the puncture needle of Anti-stabbing shown in Fig. 3 when puncturing.
In figure: 1-needle tubing sleeve, 2-chute, 21-open end, 22-blind end, the unidirectional plectrum of 3-, 41-chute section, 42-straight trough section, 43-positive stop end, 5-sleeve shank, 6-syringe needle, 7-pinhead handle, 8-flexible pipe.
Detailed description of the invention
As shown in Figure 1, this utility model provides a kind of dual anti-pricking wound safety helmet, and its structure comprises needle tubing sleeve 1, and described needle tubing sleeve 1 is the pipe of hollow, and the sidewall of described needle tubing sleeve 1 offers chute 2, and described chute 2 is provided with open end 21 and blind end 22.As the embodiment that can select, the side near described blind end 22 on described needle tubing sleeve 1 is provided with sleeve shank 5, and the draw ratio of described needle tubing sleeve 1 is 3:37, and the length of described chute 2 and the length ratio of described needle tubing sleeve 1 are 4:5.
Described needle tubing sleeve 1 is applied to Anti-stabbing puncture needle, described Anti-stabbing puncture needle comprises syringe needle 6 and pinhead handle 7, described needle tubing sleeve 1 is sheathed on the outside of described syringe needle 6, and described syringe needle 6 slidably reciprocates between described open end 21 and described blind end 22 along described chute 2.
As the embodiment that can select, as shown in Figure 2, a unidirectional plectrum 3 is provided with on the inwall of described chute 2, near the position of described open end 21, when described unidirectional plectrum 3 is stressed for point to described open end 21 from described blind end 22, described unidirectional plectrum 3 closes described chute 2, when described unidirectional plectrum 3 is stressed for point to described blind end 22 from described open end 21, described unidirectional plectrum 3 opens described chute 2.Thus, described needle tubing sleeve 1 is sheathed on the syringe needle 6 of puncture needle, when carrying out puncture procedure, pinhead handle 7 moves from open end 21 to blind end 22, is in open mode, as preferred embodiment after described unidirectional plectrum 3 is stressed, as shown in Figure 4, when described medicated pillow handle 7 abuts with the blind end 22 of described needle tubing sleeve 1, distributing in buttferfly-type with described medicated pillow handle 7 by arranging described sleeve shank 5, being conducive to improving described needle tubing sleeve 1 fixing and stablizing on syringe needle 6.
Puncture complete pull out pin after, described needle tubing sleeve 1 is pushed into forward in the process on syringe needle 6 top, pinhead handle 7 moves from blind end 22 to open end, closed state is in after described unidirectional plectrum 3 is stressed, make described needle tubing sleeve 1 be pushed into syringe needle 6 top simultaneously pinhead handle 7 abut with described unidirectional plectrum 3, effectively avoid described needle tubing sleeve 1 to come off from syringe needle 6.
Further, as the embodiment that can select, be provided with described unidirectional plectrum 3 position, from the inwall of described chute 2, offer a spacing draw-in groove to side, described spacing draw-in groove is provided with chute section 41, straight trough section 42 and positive stop end 43 successively.Thus, described needle tubing sleeve 1 is pushed into forward in the process on syringe needle 6 top, closed state is in after described unidirectional plectrum 3 is stressed, pinhead handle 7 will slip in described spacing draw-in groove after abutting with described unidirectional plectrum 3, effectively avoid come off (see Fig. 3) of described needle tubing sleeve 1, another prevents human body to be wounded by stabbing.
Dual anti-pricking wound safety helmet described in the utility model, comprise needle tubing sleeve 1, by arranging the pipe that described needle tubing sleeve 1 is hollow, the sidewall of described needle tubing sleeve 1 offers chute 2, described chute 2 is provided with open end 21 and blind end 22, described needle tubing sleeve 1 is set in outside syringe needle, when carrying out puncture procedure, described needle tubing sleeve 1 is without the need to taking, only it directly need be pushed into pinhead handle 7 place backward, described needle tubing sleeve 1 effectively can also avoid the bending of syringe needle 6 tail end flexible pipe 8 simultaneously, puncture complete pull out pin after, at the end for the treatment of that fluid infusion terminates or draws blood, pressing patient point of puncture on the other hand, another hands by needle tubing sleeve 1 pushed forward to syringe needle 6 top, syringe needle 6 is covered by described needle tubing sleeve completely, not prick into human body.
This utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (7)
1. a dual anti-pricking wound safety helmet, is characterized in that, comprise needle tubing sleeve, and described needle tubing sleeve is the pipe of hollow, and the sidewall of described needle tubing sleeve offers chute, and described chute is provided with open end and blind end;
A unidirectional plectrum is provided with on the inwall of described chute, near the position of described open end, when described unidirectional plectrum is stressed for point to described open end from described blind end, described unidirectional plectrum closes described chute, when described unidirectional plectrum is stressed for point to described blind end from described open end, described unidirectional plectrum opens described chute.
2. dual anti-pricking wound safety helmet according to claim 1, is characterized in that, be provided with described unidirectional plectrum position, offer a spacing draw-in groove from the inwall of described chute to side.
3. dual anti-pricking wound safety helmet according to claim 2, it is characterized in that, described spacing draw-in groove is provided with chute section, straight trough section and positive stop end successively.
4., according to the arbitrary described dual anti-pricking wound safety helmet of claim 1-3, it is characterized in that, the draw ratio of described needle tubing sleeve is 3:37.
5. dual anti-pricking wound safety helmet according to claim 4, is characterized in that, the length of described chute and the length ratio of described needle tubing sleeve are 4:5.
6. dual anti-pricking wound safety helmet according to claim 1, is characterized in that, the side near described blind end on described needle tubing sleeve is provided with sleeve shank.
7. one kind is provided with the Anti-stabbing puncture needle of the arbitrary described safety helmet of claim 1-6, it is characterized in that, described Anti-stabbing puncture needle comprises syringe needle and pinhead handle, the sheathed described needle tubing sleeve in outside of described syringe needle, described syringe needle slidably reciprocates between described open end and described blind end along described chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865819.4U CN205084130U (en) | 2015-10-30 | 2015-10-30 | Book grinds dually prevents that acupuncture hinders safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865819.4U CN205084130U (en) | 2015-10-30 | 2015-10-30 | Book grinds dually prevents that acupuncture hinders safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205084130U true CN205084130U (en) | 2016-03-16 |
Family
ID=55474857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520865819.4U Expired - Fee Related CN205084130U (en) | 2015-10-30 | 2015-10-30 | Book grinds dually prevents that acupuncture hinders safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205084130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549653A (en) * | 2019-01-11 | 2019-04-02 | 刘贞宽 | A kind of anti-needle thorn vein blood taking needle |
-
2015
- 2015-10-30 CN CN201520865819.4U patent/CN205084130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549653A (en) * | 2019-01-11 | 2019-04-02 | 刘贞宽 | A kind of anti-needle thorn vein blood taking needle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20201030 |