CN215460973U - Disease prevention vaccination syringe - Google Patents
Disease prevention vaccination syringe Download PDFInfo
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- CN215460973U CN215460973U CN202121963633.4U CN202121963633U CN215460973U CN 215460973 U CN215460973 U CN 215460973U CN 202121963633 U CN202121963633 U CN 202121963633U CN 215460973 U CN215460973 U CN 215460973U
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- needle tube
- needle
- syringe
- vaccine
- sleeve
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Abstract
The utility model is applicable to the technical field of syringes, and provides a disease prevention vaccination syringe, which comprises: one end of the needle tube is detachably provided with a needle head; the medicine pushing assembly is arranged in the needle tube and used for pushing and injecting the vaccine in the needle tube into a living body; the heat preservation assembly is sleeved on the needle tube and used for keeping the vaccine in the needle tube in a low-temperature state and keeping the activity of the vaccine; the handheld subassembly is located on the heat preservation subassembly for medical personnel take this syringe to carry out the bacterin injection by hand, this syringe structural configuration is compact reasonable, easy operation, and convenient to use once changes the syringe needle once injecting, and the needle tubing part can circulate and use owing to can not produce the contact with the organism, thereby the former material that significantly reduces consumes, and be used for keeping the interior bacterin of syringe in low temperature state, guarantee bacterin activity through setting up the heat preservation subassembly.
Description
Technical Field
The utility model relates to the technical field of syringes, in particular to a disease prevention vaccination syringe.
Background
The vaccine is an automatic immune preparation for preventing infectious diseases, which is prepared by artificially attenuating, inactivating or utilizing genetic engineering methods for pathogenic microorganisms (such as bacteria, rickettsia, viruses and the like) and metabolites thereof, and the vaccine keeps the characteristic that pathogenic bacteria stimulate the immune system of an animal body.
At present, an injector clinically used for disease preventive vaccination of a patient is a common disposable injector, mainly comprises a needle head, a needle tube, a piston and a needle core, is disposable and large in loss, and the active temperature of the vaccine needs to be kept in an environment of 4 ℃, while a doctor needs to hold the needle tube and the vaccine in the process of drawing the vaccine into the injector for vaccination of the patient, so that the temperature of the vaccine is easily increased, and the activity of the vaccine is lost.
Accordingly, the present invention proposes a disease preventive vaccination syringe to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Embodiments of the present invention aim to provide a disease preventive vaccination syringe to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
a disease-preventing vaccination syringe, the syringe comprising:
one end of the needle tube is detachably provided with a needle head;
the medicine pushing assembly is arranged in the needle tube and used for pushing and injecting the vaccine in the needle tube into a living body;
the heat preservation assembly is sleeved on the needle tube and used for keeping the vaccine in the needle tube in a low-temperature state and keeping the activity of the vaccine;
the handheld assembly is arranged on the heat preservation assembly and used for medical staff to hold the injector for vaccine injection.
The heat preservation subassembly includes:
the sleeve is fixed and sealed on the needle tube, a tubular cavity structure is formed between the inner wall of the sleeve and the outer wall of the needle tube, a putting opening used for putting crushed ice into the sleeve is formed in the side wall of the sleeve, and a rotating cap used for sealing the putting opening is screwed on the putting opening
In one alternative: the push kit comprises:
the piston is movably arranged in the needle tube;
the push rod is inserted into one end, far away from the needle head, of the needle tube in a sliding mode, one end, located in the needle tube, of the push rod is fixedly connected to the piston, and a pressing cap used for drawing and pressing the push rod is fixedly arranged at one end, located outside the needle tube, of the push rod.
In one alternative: the push rod is provided with scale marks for reading the dosage of the medicament in the needle tube, and the '0' point of the scale marks is flush with the end face of the needle tube far away from the needle head.
In one alternative: the hand-held assembly includes:
two annular pieces, all fixed cover are located on the sleeve outer wall, the symmetry is equipped with two slide bars between two annular pieces, and the cover that all slides on two slide bars is equipped with the sliding sleeve, all fixes being equipped with on two sliding sleeves to be used for pointing male annular dactylotheca and has soon to be used for fixing the fastening knob that gets up with the sliding sleeve.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
this syringe structural layout is compact reasonable, easy operation, and convenient to use, the syringe needle of changing once per injection, the needle tubing part is owing to can not produce the contact with the organism, circulated use to the former material that significantly reduces consumes, and be used for keeping intraductal bacterin of syringe to be in the low temperature state through setting up the heat preservation subassembly, guarantee bacterin activity has good practical meaning.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an external view of an embodiment of the present invention.
Notations for reference numerals: 1-needle head, 2-throwing port, 3-annular sheet, 4-sleeve, 5-piston, 6-sliding bar, 7-needle tube, 8-push rod, 9-fastening knob, 10-annular finger stall, 11-sliding sleeve, 12-pressing cap and 13-graduation line.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1, in an embodiment of the present invention, a disease prevention vaccination syringe includes:
the needle tube 7, one end of the needle tube 7 is detachably provided with a needle head 1;
the medicine pushing assembly is arranged in the needle tube 7 and used for pushing and injecting the vaccine in the needle tube 7 into a living body;
the heat preservation assembly is sleeved on the needle tube 7 and used for keeping the vaccine in the needle tube 7 in a low-temperature state and maintaining the activity of the vaccine;
the handheld assembly is arranged on the heat preservation assembly and used for medical staff to hold the injector for vaccine injection.
In this embodiment, once inject and change syringe needle 1 once, syringe needle 7 part can be recycled owing to can not produce the contact with the organism to material consumption significantly reduces, and is used for keeping the bacterin in syringe needle 7 to be in low temperature state through setting up the heat preservation subassembly, reaches the active purpose of maintaining the bacterin.
In one embodiment of the present invention, the drug pushing assembly comprises:
the piston 5 is movably arranged in the needle tube 7;
and the push rod 8 is inserted into one end of the needle tube 7 far away from the needle head 1 in a sliding manner, one end of the push rod in the needle tube 7 is fixedly connected to the piston 5, and one end of the push rod outside the needle tube 7 is fixedly provided with a pressing cap 12 for drawing and pressing the push rod.
In this embodiment, the needle 1 is inserted into the vaccine bottle, the medicine is sucked into the needle tube 7 by pulling the push rod 8, and then the needle is inserted into the living body and the push rod 8 is pressed to push and inject the medicine into the living body.
Further, referring to fig. 2, in the present embodiment, the push rod 8 is provided with a scale mark 13 for reading the dosage of the medicine in the needle tube 7, and a point "0" of the scale mark 13 is flush with an end surface of the needle tube 7 away from the needle 1.
Referring to fig. 3, in an embodiment of the present invention, the heat-preserving assembly includes:
the sleeve 4 is fixed and arranged on the needle tube 7 in a sealing mode, a tubular cavity structure is formed between the inner wall of the sleeve and the outer wall of the needle tube 7, a throwing port 2 used for throwing crushed ice into the sleeve 4 is formed in the side wall of the sleeve 4, and a rotary cap used for sealing the throwing port 2 is screwed on the throwing port.
In this embodiment, before the syringe is used, crushed ice is filled into a tubular cavity structure formed between the inner wall of the barrel 4 and the outer wall of the needle tube 7 through the injection port 2, the cap is screwed, so that the medicine sucked into the needle tube 7 is kept at a low temperature and the activity thereof is maintained, and after the syringe is used, the cap is unscrewed, and water formed by melting the crushed ice is poured out from the injection port 2 for cleaning.
In one embodiment of the utility model, the hand-held assembly comprises:
two annular sheets 3 are all fixedly sleeved on the outer wall of the sleeve 4, two sliding rods 6 are symmetrically arranged between the two annular sheets 3, a sliding sleeve 11 is sleeved on the two sliding rods 6 in an all-sliding mode, and an annular finger sleeve 10 used for inserting a finger and a fastening knob 9 used for fixing the sliding sleeve 11 are fixedly arranged on the two sliding sleeves 11 in a rotating mode.
In this embodiment, thereby press from both sides tight this syringe whole through inserting forefinger and middle finger respectively to two annular dactylotheca 10, thereby the thumb supports presses push rod 8 on pressing cap 12 and injects, thereby two annular dactylotheca 10's position accessible sliding sleeve 11 adjusts different user demands and the custom that satisfies different medical personnel, and the suitability is better.
The embodiment of the utility model provides a disease prevention vaccination injector, a needle head 1 is replaced once every injection, a needle tube 7 can be recycled because the needle tube does not contact with organisms, so that the consumption of raw materials is greatly reduced, and a heat preservation component is arranged to keep the vaccine in the needle tube 7 in a low-temperature state, so that the aim of maintaining the activity of the vaccine is fulfilled.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A disease-preventive vaccination syringe, said syringe comprising:
one end of the needle tube is detachably provided with a needle head;
the medicine pushing assembly is arranged in the needle tube and used for pushing and injecting the vaccine in the needle tube into a living body;
the heat preservation assembly is sleeved on the needle tube and used for keeping the vaccine in the needle tube in a low-temperature state and keeping the activity of the vaccine;
the handheld assembly is arranged on the heat preservation assembly and is used for medical staff to hold the injector for vaccine injection;
the heat preservation subassembly includes:
the sleeve is fixed and sealed on the needle tube, a tubular cavity structure is formed between the inner wall of the sleeve and the outer wall of the needle tube, a putting opening used for putting crushed ice into the sleeve is formed in the side wall of the sleeve, and a rotating cap used for sealing the putting opening is screwed on the putting opening.
2. The disease preventative vaccination syringe of claim 1, wherein the drug pusher assembly comprises:
the piston is movably arranged in the needle tube;
the push rod is inserted into one end, far away from the needle head, of the needle tube in a sliding mode, one end, located in the needle tube, of the push rod is fixedly connected to the piston, and a pressing cap used for drawing and pressing the push rod is fixedly arranged at one end, located outside the needle tube, of the push rod.
3. The disease prevention vaccination injector of claim 2, wherein the push rod is provided with a graduation mark for reading the dosage of the medicament in the needle tube, and the point "0" of the graduation mark is flush with the end surface of the needle tube away from the needle.
4. A disease preventative vaccination injector as claimed in claim 1, wherein said handheld assembly comprises:
two annular pieces, all fixed cover are located on the sleeve outer wall, the symmetry is equipped with two slide bars between two annular pieces, and the cover that all slides on two slide bars is equipped with the sliding sleeve, all fixes being equipped with on two sliding sleeves to be used for pointing male annular dactylotheca and has soon to be used for fixing the fastening knob that gets up with the sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121963633.4U CN215460973U (en) | 2021-08-20 | 2021-08-20 | Disease prevention vaccination syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121963633.4U CN215460973U (en) | 2021-08-20 | 2021-08-20 | Disease prevention vaccination syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215460973U true CN215460973U (en) | 2022-01-11 |
Family
ID=79763537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121963633.4U Active CN215460973U (en) | 2021-08-20 | 2021-08-20 | Disease prevention vaccination syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215460973U (en) |
-
2021
- 2021-08-20 CN CN202121963633.4U patent/CN215460973U/en active Active
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