CN105169532A - Medicine syringe auxiliary device - Google Patents
Medicine syringe auxiliary device Download PDFInfo
- Publication number
- CN105169532A CN105169532A CN201510612001.6A CN201510612001A CN105169532A CN 105169532 A CN105169532 A CN 105169532A CN 201510612001 A CN201510612001 A CN 201510612001A CN 105169532 A CN105169532 A CN 105169532A
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- China
- Prior art keywords
- syringe
- auxiliary device
- ring
- push rod
- clamping
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Abstract
The invention relates to a medicine syringe auxiliary device. A syringe comprises a push rod and a needle cylinder. The auxiliary device comprises a push rod auxiliary device and a needle cylinder auxiliary device, wherein the push rod auxiliary device is provided with a round ring, a clamping plate is arranged on the outer side of the round ring, and the position of the periphery of the clamping plate is bent inwards from one side far away from the round ring to form a clamping hook, and a first clamping groove is formed between the clamping plate and the clamping hook. The needle cylinder auxiliary device is arranged on the outer wall of the needle cylinder in a sleeve mode and comprises a clamping ring with a U-shaped section and with second clamping grooves, a cylindrical sleeve ring is arranged on one side of the clamping ring close to a syringe needle, and the inside of the cylindrical sleeve ring is recessed to form a needle cylinder ring. The first clamping groove is clamped on a push plate at the rear end of the push rod, and the second clamping grooves are clamped in two wings at the rear end of the needle cylinder. According to the structure of the medicine syringe auxiliary device, an operator can finish backsuction and medicine injection motion on the conditions of keeping the same holding hand shape, pain of patients during injection is reduced, the vice damage occurrence rate is reduced, and the shortcoming that the hand shape needs to be transformed in the use of an existing medical medicine syringe is overcome.
Description
Technical field
The present invention relates to a kind of cartridge syringe auxiliary device, particularly a kind of medical drug injector auxiliary device with piston auxiliary accessory and syringe auxiliary accessory.
Background technology
At present, known medical drug injector is made up of piston, syringe and syringe needle.To need drug injection during injection according to the instructions for use of different pharmaceutical in Ink vessel transfusing, intramuscular or subcutaneous tissue.For in patient body during injectable drug, need first resorption to judge syringe needle whether intravasation, afterwards injectable drug again.
During resorption, concrete operations are that little finger of toe and the third finger are held piston and pulled back to make to produce negative pressure in syringe with thumb and forefinger syringe, by whether having blood to be inhaled in syringe to judge syringe needle whether intravasation.Need conversion to grip the hands shape of syringe afterwards during injectable drug, namely fix syringe with forefinger and middle finger, by thumb press piston end, piston is moved to patient vessel direction in syringe, thus promotion syringe inner liquid medicine is injected in patient body from injection needle.
But, in the process of conversion hands shape, inevitably cause injection needle too to move and the discomfort of generation, pain or Accessory injury in patient body.
Summary of the invention
For solving the problems of the technologies described above, the object of the invention is to: a kind of cartridge syringe auxiliary device is provided, operator keeps same gripping hands shape just can complete resorption and drug injection action, reduce patient pain when injecting, reduce Accessory injury incidence rate, solve the deficiency that existing medical drug injector in use needs to convert hands shape.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of cartridge syringe auxiliary device, described syringe comprises push rod and syringe, and described auxiliary device comprises:
Push rod auxiliary device, has circular finger ring, and the outside of described circular finger ring is provided with clamp, and the peripheral region of described clamp curves inwardly from the side away from circular finger ring formation snap fit, forms the first draw-in groove between described clamp and snap fit;
Syringe auxiliary device, it is set on the outer wall of syringe, and comprise cross section and be concave shape and the snap ring with the second draw-in groove, the side of the close syringe needle of described snap ring is provided with a column collar, and the inner recess of the described column collar forms syringe finger ring;
Described first draw-in groove fixes in the push pedal of putting back-end, and described second draw-in groove fixes on the both wings of back end of syringe.
Described cartridge syringe auxiliary device, the shape of described first draw-in groove and the push pedal mating shapes of putting back-end.
Described cartridge syringe auxiliary device, described circular finger ring, clamp and snap fit are formed in one structure.
Described cartridge syringe auxiliary device, described syringe finger ring and the second draw-in groove are structure as a whole.
Described cartridge syringe auxiliary device, described push rod auxiliary device and syringe auxiliary device are made by having elastic material.
Compared with prior art, the invention has the advantages that of technique scheme is adopted:
(1) simple to operate when coordinating medical drug injector injectable drug, do not need conversion to grip syringe hands shape, patient pain during minimizing injectable drug, reduces Accessory injury incidence rate; (2) structure is simple, is easy to manufacture, and is installed on known general medical drug injector and uses, and does not need to change medical drug injector structure; (3) sizes adnexa can be manufactured use to coordinate the medical drug injector of various volume such as: 1ml, 2ml, 5ml, 10ml, 20ml, 50ml syringe.
Accompanying drawing explanation
Fig. 1 is the combination schematic diagram of the present invention and syringe;
Fig. 2 is the structural representation of push rod auxiliary device of the present invention;
Fig. 3 is the structural representation of syringe auxiliary device of the present invention;
Fig. 4 is syringe auxiliary device perspective view of the present invention;
Description of reference numerals: 1-push rod auxiliary device; The circular finger ring of 11-; 12-clamp; 13-snap fit; 14-first draw-in groove; 2-syringe auxiliary device; 21-second draw-in groove; 22-snap ring; The 23-column collar; 24-syringe finger ring; 3-syringe; 31-push rod; 32-push pedal; 33-syringe; The 34-wing; 35-syringe needle.
Detailed description of the invention
Further describe the present invention below in conjunction with specific embodiments and the drawings, advantage and disadvantage of the present invention will be more clear along with description.
As shown in Figure 1, for the combination schematic diagram of cartridge syringe auxiliary device of the present invention, described syringe comprises push rod and syringe, described auxiliary device comprises: push rod auxiliary device 1 and syringe auxiliary device 2, described push rod auxiliary device 1 and syringe auxiliary device 2 are made by having elastic material, conveniently snap onto on syringe.
As shown in Figure 2, for push rod auxiliary device 2 structural representation of the present invention, there is circular finger ring 11, the outside of described circular finger ring 11 is provided with clamp 12, the peripheral region of described clamp 12 curves inwardly from the side away from circular finger ring 11 and forms snap fit 13, forms the first draw-in groove 14 between described clamp 12 and snap fit 13; Described first draw-in groove 14 fixes in the push pedal 32 of push rod 31 rear end, and push pedal 32 mating shapes of the shape of the first draw-in groove 14 and push rod 31 rear end.
As shown in Figure 1, Figure 3 and Figure 4, for structural representation and the axonometric chart of syringe auxiliary device 2 of the present invention, described syringe auxiliary device 2 is set on the outer wall of syringe 33, comprise cross section and be concave shape and the snap ring 22 with the second draw-in groove 21, described second draw-in groove 21 fixes on the both wings 34 of syringe 33 rear end; The side of the close syringe needle 35 of described snap ring 22 is provided with a column collar 23, and the inner recess of the described column collar 23 forms syringe finger ring 24;
In embodiments of the present invention, described circular finger ring 11, clamp 12 and snap fit 13 are formed in one structure; Described syringe finger ring 24 and the second draw-in groove 21 are structure as a whole.
During use, apparatus of the present invention are first installed on existing medical drug injector, can manufacture sizes adnexa and use to coordinate the medical drug injector of various volume such as: 1ml, 2ml, 5ml, 10ml, 20ml, 50ml syringe.
The first draw-in groove 14 below push rod auxiliary device 1 is snapped in the push rod 31 end push pedal 32 of medical drug injector, the second draw-in groove 21 above syringe auxiliary device 2 is snapped on the syringe 33 upper end both wings 34 of medical drug injector.After installing, operator's thumb inserts the circular finger ring 11 above push rod auxiliary device 1, forefinger and middle finger are held on the both sides of the syringe finger ring 24 of syringe auxiliary device 2, when resorption action, thumb dorsal part firmly pulls back circular finger ring 11, forefinger and middle finger are clamped in syringe finger ring 24 place and fix syringe 33, now, drive the push rod 31 of medical drug injector to move backward, thus make to produce negative pressure in syringe, according to judging syringe needle 35 whether intravasation with or without blood backflow.
Do not need during injectable drug to convert the hands shape gripping syringe in body, only need change each finger force direction can realize injectable drug, namely thumb veutro presses forward circular finger ring 11, forefinger contacts syringe finger ring 24 concave face nearside with the veutro of middle finger, make to produce malleation in medical drug injector, by medicine by needle injection in blood in human body in pipe.
Therefore, from above structure, the invention has the advantages that:
(1) simple to operate when coordinating medical drug injector injectable drug, do not need conversion to grip syringe hands shape, patient pain during minimizing injectable drug, reduces Accessory injury incidence rate; (2) structure is simple, is easy to manufacture, and is installed on known general medical drug injector and uses, and does not need to change medical drug injector structure; (3) sizes adnexa can be manufactured to coordinate the medical drug injector of various volume.
Above explanation and embodiment are only exemplary, do not form any restriction to scope of the present invention.It will be understood by those skilled in the art that and can modify to the details of technical solution of the present invention and form or replace down without departing from the spirit and scope of the present invention, but these amendments and replacement all fall within the scope of protection of the present invention.
Claims (5)
1. a cartridge syringe auxiliary device, described syringe comprises push rod and syringe, it is characterized in that, described auxiliary device comprises:
Push rod auxiliary device, has circular finger ring, and the outside of described circular finger ring is provided with clamp, and the peripheral region of described clamp curves inwardly from the side away from circular finger ring formation snap fit, forms the first draw-in groove between described clamp and snap fit;
Syringe auxiliary device, it is set on the outer wall of syringe, and comprise cross section and be concave shape and the snap ring with the second draw-in groove, the side of the close syringe needle of described snap ring is provided with a column collar, and the inner recess of the described column collar forms syringe finger ring;
Described first draw-in groove fixes in the push pedal of putting back-end, and described second draw-in groove fixes on the both wings of back end of syringe.
2. cartridge syringe auxiliary device according to claim 1, is characterized in that, the shape of described first draw-in groove and the push pedal mating shapes of putting back-end.
3. cartridge syringe auxiliary device according to claim 1, is characterized in that, described circular finger ring, clamp and snap fit are formed in one structure.
4. cartridge syringe auxiliary device according to claim 1, is characterized in that, described syringe finger ring and the second draw-in groove are structure as a whole.
5. cartridge syringe auxiliary device according to claim 1, is characterized in that, described push rod auxiliary device and syringe auxiliary device are made by having elastic material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510612001.6A CN105169532A (en) | 2015-09-23 | 2015-09-23 | Medicine syringe auxiliary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510612001.6A CN105169532A (en) | 2015-09-23 | 2015-09-23 | Medicine syringe auxiliary device |
Publications (1)
Publication Number | Publication Date |
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CN105169532A true CN105169532A (en) | 2015-12-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510612001.6A Pending CN105169532A (en) | 2015-09-23 | 2015-09-23 | Medicine syringe auxiliary device |
Country Status (1)
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CN (1) | CN105169532A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106267476A (en) * | 2016-08-19 | 2017-01-04 | 北京唯美会医疗美容诊所 | A kind of syringe auxiliary holds handle |
CN111298239A (en) * | 2020-04-07 | 2020-06-19 | 王欣 | Novel clinical cardiovascular radiography of interventional department pushes device |
JP2020522322A (en) * | 2017-05-30 | 2020-07-30 | ヤンセン ファーマシューティカルズ,インコーポレーテッド | Grip accessories for manual injection devices |
Citations (6)
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CN2703536Y (en) * | 2004-05-19 | 2005-06-08 | 石逊 | Syringe |
CN202136646U (en) * | 2011-06-08 | 2012-02-08 | 北京达必通科技开发有限公司 | Power-assisted three-ring syringe |
JP2013164109A (en) * | 2012-02-09 | 2013-08-22 | Pentel Corp | Delivery vessel |
CN203989306U (en) * | 2014-08-22 | 2014-12-10 | 安徽宏宇五洲医用器材有限公司 | High pressure injector |
CN204147362U (en) * | 2014-10-11 | 2015-02-11 | 优骏精密工业(深圳)有限公司 | Ring handle syringe |
CN204521828U (en) * | 2015-03-16 | 2015-08-05 | 南安市广韵贸易有限公司 | A kind of novel injector |
-
2015
- 2015-09-23 CN CN201510612001.6A patent/CN105169532A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2703536Y (en) * | 2004-05-19 | 2005-06-08 | 石逊 | Syringe |
CN202136646U (en) * | 2011-06-08 | 2012-02-08 | 北京达必通科技开发有限公司 | Power-assisted three-ring syringe |
JP2013164109A (en) * | 2012-02-09 | 2013-08-22 | Pentel Corp | Delivery vessel |
CN203989306U (en) * | 2014-08-22 | 2014-12-10 | 安徽宏宇五洲医用器材有限公司 | High pressure injector |
CN204147362U (en) * | 2014-10-11 | 2015-02-11 | 优骏精密工业(深圳)有限公司 | Ring handle syringe |
CN204521828U (en) * | 2015-03-16 | 2015-08-05 | 南安市广韵贸易有限公司 | A kind of novel injector |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106267476A (en) * | 2016-08-19 | 2017-01-04 | 北京唯美会医疗美容诊所 | A kind of syringe auxiliary holds handle |
JP2020522322A (en) * | 2017-05-30 | 2020-07-30 | ヤンセン ファーマシューティカルズ,インコーポレーテッド | Grip accessories for manual injection devices |
JP7263258B2 (en) | 2017-05-30 | 2023-04-24 | ヤンセン ファーマシューティカルズ,インコーポレーテッド | Grip accessories for manual injection devices |
CN111298239A (en) * | 2020-04-07 | 2020-06-19 | 王欣 | Novel clinical cardiovascular radiography of interventional department pushes device |
CN111298239B (en) * | 2020-04-07 | 2022-03-22 | 王欣 | Clinical cardiovascular radiography injection device that uses of intervention branch of academic or vocational study |
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Application publication date: 20151223 |
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