CN201423057Y - Ejection type safe injection device - Google Patents
Ejection type safe injection device Download PDFInfo
- Publication number
- CN201423057Y CN201423057Y CN2009200280011U CN200920028001U CN201423057Y CN 201423057 Y CN201423057 Y CN 201423057Y CN 2009200280011 U CN2009200280011 U CN 2009200280011U CN 200920028001 U CN200920028001 U CN 200920028001U CN 201423057 Y CN201423057 Y CN 201423057Y
- Authority
- CN
- China
- Prior art keywords
- syringe
- injector
- spring
- sleeve
- ejection type
- 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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Abstract
The utility model discloses an ejection type safe injection device, which is characterized in that a tubular support sleeve is arranged, a baffle ring is arranged at the lower end of the support sleeve, the upper end of the tubular support sleeve is connected with an ejection seat which is internally provided with an injector locating sleeve and a spring, the lower end of the ejection seat is provided with an injector locating claw, the support sleeve is internally provided with a trigger cylinder the lower end of which is provided with a bunt sleeve extending out of the baffle ring, and the upper end of the trigger cylinder is provided with an inclined plane for unfolding the injector locating claw. When in use, a medical worker installs the injector filled with liquid medicine into the injector locating sleeve according to a required injecting depth to ensure that the spring is in a compression state, then holds a protective cover or the ejection seat by hands, places a bunt ring ona part to be injected of a patient, presses down the bunt ring, and thereby, the inclined plane of the injector locating claw unfolds the injector locating claw, the spring pops the injector and the injector locating sleeve together, and a needle head is ejected into the body of the patient. The utility model has the advantages of simple structure, low cost, convenient operation, good use effect,and the like, and is particularly suitable for children and some patients who have fainting on acupuncture.
Description
Technical field:
This utility model relates to medical apparatus, particularly a kind of easy to operate, ejection type safety injector that result of use is good.
Background technology:
As everyone knows, syringe is the medical apparatus of using always, the blood test of will taking a blood sample during Physical Examination, syringe is all used in intramuscular injection medicine and skin test and immunization inocultation etc. that anti-inflammatory analgetic is used, particularly the intramuscular injection medicine is the treatment measure of using always, the intramuscular injection operation requires to adopt " two fast one is slow " maneuver to finish the injection of medicine, quick needle insertion specifically, slowly injection, quick drawn needle, conventional injector can only be finished above-mentioned action by medical personnel, require the operator that higher professional qualities are arranged, it is bigger to want to carry out difficulty, in addition, the depth of needle of syringe and patient's is fat or thin, older or different requirements arranged for a short time, the pricker degree of depth of conventional injector is also determined by operation skill fully, besides for the quilt person of looking into or the patient, particularly child of some timidities and the patient who partly has a fainting spell during acupuncture treatment, owing to see that syringe needle just produces the feared state of mind, make muscular tone, cause difficulty to injection.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of simple to operate, result of use good, can eliminate by the ejection type safety injector of the person of looking into or patient's feared state of mind.
This utility model can reach by following measure:
A kind of ejection type safety injector, comprise syringe, it is characterized in that being provided with the tubular support set, the lower end band baffle ring of support set, tubular support set upper end is connected with ejector-seat, is provided with syringe positioning sleeve and spring in the ejector-seat, the ejector-seat lower end is provided with the syringe locating detent, be provided with the plate machine barrel in the shape support set, plate machine barrel lower end is provided with the striking cover that stretches out baffle ring, and plate machine barrel upper end is provided with the inclined-plane that struts the syringe locating detent.
Can be provided with spring coupling plate on this utility model syringe positioning sleeve, spring one end and ejector-seat are inconsistent, and the other end and spring coupling plate are inconsistent.
This utility model can be provided with guide post in plate machine barrel upper end, so that the plate machine barrel can upper and lower slip in support set successfully.
This utility model can be provided with the syringe detent in the syringe positioning sleeve, syringe is provided with the positioning boss that matches with detent, syringe can be positioned on the different position of syringe positioning sleeve, enter the intravital degree of depth of patient with the control syringe needle.
This utility model can overlap front end in striking and be provided with the striking ring, to enlarge the contact area of striking cover and human body, improves the accuracy of operation.
This utility model can be provided with guard shield outside the tubular support set, guard shield increases the aesthetic feeling of outward appearance on the one hand, plays hiding of protection on the other hand, makes by the injector and eliminates the feared state of mind.
When this utility model uses, the medical personnel will be equipped with injection depth that the syringe peace of medicinal liquid requires and be packed in the syringe positioning sleeve, and make spring be in compressive state, hand-held then guard shield or ejector-seat, the striking ring is placed on the position that to be injected by the injector, depress the striking ring, the inclined-plane of syringe locating detent struts the syringe locating detent, spring ejects syringe needle together with syringe positioning sleeve and syringe and injects in patient's body, have advantages such as simple in structure, with low cost, easy to operate, that result of use is good, be specially adapted to patient's use that child and part are had a fainting spell during acupuncture treatment.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of plate machine barrel in this utility model.
Fig. 3 is the upward view of Fig. 2.
Fig. 4 is the structural representation of ejector-seat in this utility model.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the structural representation of the novel middle syringe positioning sleeve of this usefulness.
The specific embodiment:
Below in conjunction with accompanying drawing this utility model is further described:
As shown in drawings; a kind of ejection type safety injector; comprise syringe 1; syringe 1 is same as the prior art; this does not give unnecessary details; of the present utility model being characterised in that is provided with tubular support set 2; the lower end band baffle ring 3 of support set 2; support set 2 general employings are cylindric; support set 2 upper ends are provided with ejector-seat 4; support set 2 can adopt the screw connected mode with being connected of ejector-seat 4; also can adopt inserting mode; be provided with syringe positioning sleeve 5 and spring 6 in the ejector-seat 4; can be provided with spring coupling plate 7 on the syringe positioning sleeve 5; spring 6 one ends and ejector-seat 4 are inconsistent; the other end and spring coupling plate 7 are inconsistent; be provided with syringe 1 detent in the syringe positioning sleeve 5; syringe 1 is provided with the positioning boss that matches with detent; syringe 1 can be positioned on the different position of syringe positioning sleeve 5; enter the intravital degree of depth of patient with the control syringe needle; ejector-seat 4 lower ends are provided with syringe locating detent 8; generally be provided with three syringe locating detents 8; also can be provided with two or four etc.; syringe locating detent 8 is provided with syringe positioning sleeve claw hook; syringe locating detent 8 lower surfaces are provided with the inclined-plane; be provided with plate machine barrel 9 in the support set 2; plate machine barrel 9 lower ends are provided with the striking cover 10 that stretches out baffle ring; plate machine barrel 9 upper ends are provided with the inclined-plane that struts syringe locating detent 8; plate machine barrel 9 upper ends are provided with guide post 11; so that plate machine barrel 9 can be successfully in support set 2 on; lower slider; striking is overlapped 10 front ends and is provided with striking ring 12; to enlarge the contact area of striking cover 10 and human body; improve the accuracy of operation; this utility model can be provided with guard shield 13 outside tubular support set 2; guard shield 13 increases the aesthetic feeling of outward appearance on the one hand; play hiding of protection on the other hand; make by the injector and eliminate the feared state of mind; when this utility model uses; the medical personnel will be equipped with injection depth that the syringe peace of medicinal liquid requires and be packed in the syringe positioning sleeve; and make spring be in compressive state; hand-held then guard shield or ejector-seat; the striking ring is placed on the position that to be injected by the injector; depress the striking ring; the inclined-plane of syringe locating detent struts the syringe locating detent; spring ejects syringe positioning sleeve and syringe together and injects in patient's body; have simple in structure; with low cost; easy to operate; advantages such as result of use is good are specially adapted to patient's use that child and part are had a fainting spell during acupuncture treatment.
Claims (6)
1, a kind of ejection type safety injector, comprise syringe, it is characterized in that being provided with the tubular support set, the lower end band baffle ring of support set, tubular support set upper end is connected with ejector-seat, is provided with syringe positioning sleeve and spring in the ejector-seat, the ejector-seat lower end is provided with the syringe locating detent, be provided with the plate machine barrel in the support set, plate machine barrel lower end is provided with the striking cover that stretches out baffle ring, and plate machine barrel upper end is provided with the inclined-plane that struts the syringe locating detent.
2, a kind of ejection type safety injector according to claim 1 is characterized in that the syringe positioning sleeve is provided with spring coupling plate, and spring one end and ejector-seat are inconsistent, and the other end and spring coupling plate are inconsistent.
3, a kind of ejection type safety injector according to claim 1 is characterized in that plate machine barrel upper end is provided with guide post.
4, a kind of ejection type safety injector according to claim 1 is characterized in that being provided with the syringe detent in the syringe positioning sleeve, and syringe is provided with the positioning boss that matches with detent.
5, a kind of ejection type safety injector according to claim 1 is characterized in that striking cover front end is provided with the striking ring.
6, a kind of ejection type safety injector according to claim 1 is characterized in that the tubular support set is provided with guard shield outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200280011U CN201423057Y (en) | 2009-06-19 | 2009-06-19 | Ejection type safe injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200280011U CN201423057Y (en) | 2009-06-19 | 2009-06-19 | Ejection type safe injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423057Y true CN201423057Y (en) | 2010-03-17 |
Family
ID=42022490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200280011U Expired - Fee Related CN201423057Y (en) | 2009-06-19 | 2009-06-19 | Ejection type safe injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201423057Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013048A (en) * | 2015-06-25 | 2015-11-04 | 曹进 | Ejection-type injector |
| CN107468289A (en) * | 2017-08-03 | 2017-12-15 | 宋瑞昕 | Imbedding tool |
| CN109529156A (en) * | 2018-10-18 | 2019-03-29 | 合浦县红十字会医院 | Vaccine syringe |
| CN110236781A (en) * | 2019-06-13 | 2019-09-17 | 南京医科大学眼科医院 | It is disposable sterilized adjustable to save medical needle |
| CN110368557A (en) * | 2018-04-13 | 2019-10-25 | 巴益强 | Ejection type medicament injection apparatus |
-
2009
- 2009-06-19 CN CN2009200280011U patent/CN201423057Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013048A (en) * | 2015-06-25 | 2015-11-04 | 曹进 | Ejection-type injector |
| CN107468289A (en) * | 2017-08-03 | 2017-12-15 | 宋瑞昕 | Imbedding tool |
| CN110368557A (en) * | 2018-04-13 | 2019-10-25 | 巴益强 | Ejection type medicament injection apparatus |
| CN109529156A (en) * | 2018-10-18 | 2019-03-29 | 合浦县红十字会医院 | Vaccine syringe |
| CN109529156B (en) * | 2018-10-18 | 2021-11-09 | 合浦县红十字会医院 | Vaccine syringe |
| CN110236781A (en) * | 2019-06-13 | 2019-09-17 | 南京医科大学眼科医院 | It is disposable sterilized adjustable to save medical needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20100619 |