CN202459632U - Residue-free syringe - Google Patents

Residue-free syringe Download PDF

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Publication number
CN202459632U
CN202459632U CN2012200937928U CN201220093792U CN202459632U CN 202459632 U CN202459632 U CN 202459632U CN 2012200937928 U CN2012200937928 U CN 2012200937928U CN 201220093792 U CN201220093792 U CN 201220093792U CN 202459632 U CN202459632 U CN 202459632U
Authority
CN
China
Prior art keywords
residue
syringe
piston
needle
free syringe
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
Application number
CN2012200937928U
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Chinese (zh)
Inventor
李霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2012200937928U priority Critical patent/CN202459632U/en
Application granted granted Critical
Publication of CN202459632U publication Critical patent/CN202459632U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a residue-free syringe and belongs to the technical field of medical instruments. According to the technical scheme, the residue-free syringe comprises a syringe needle, a syringe tube, a piston and a syringe core and is characterized in that a circular steel slice is arranged at the front end of the piston and is provided with a thin steel strip; and the front end of the thin steel strip is provided with a small rubber plug. The residue-free syringe is simple in structure; and by using the residue-free syringe, a liquid medicine can be injected completely when a patient gets a shot, so that the waste of the liquid medicine is avoided.

Description

无残留注射器No residue syringe

技术领域：本实用新型属于医疗用具技术领域，具体地讲是一种无残留注射器。Technical field: the utility model belongs to the technical field of medical appliances, in particular to a non-residue syringe.

背景技术：目前，临床上所使用的注射器主要由针头、针管、活塞和针芯构成，护理人员在给病人进行注射完毕后，在针头内仍然保留部分药液残留，从而造成药液浪费，给病人带来不必要的开支。Background technology: At present, the syringes used clinically are mainly composed of needles, needle tubes, pistons and needle cores. After the nurses have injected the patients, part of the liquid medicine remains in the needle, resulting in waste of liquid medicine. Patients bring unnecessary expenses.

发明内容：本实用新型的目的是提供一种在给病人进行注射时能够将药液彻底推注干净的无残留注射器。SUMMARY OF THE INVENTION: The purpose of this utility model is to provide a non-residue syringe that can completely inject the medicinal liquid when injecting the patient.

本实用新型的技术方案是：包括针头、针管、活塞和针芯，其特征是在活塞前端设有圆钢片，圆钢片上设有细钢条，细钢条前端设有小胶塞。The technical scheme of the utility model is: comprising a needle head, a needle tube, a piston and a needle core, and is characterized in that a round steel sheet is arranged at the front end of the piston, a thin steel strip is arranged on the round steel sheet, and a small rubber plug is arranged at the front end of the thin steel strip.

本实用新型的有益效果是：本实用新型结构简单，在给病人进行注射时能够将药液彻底推注干净，避免了药液的浪费。The beneficial effect of the utility model is: the utility model has a simple structure, and the medicinal liquid can be injected completely when injecting the patient, thereby avoiding the waste of the medicinal liquid.

附图说明：附图1为本实用新型的结构示意图。Description of drawings: Accompanying drawing 1 is the structural representation of the utility model.

图中1、针头，2、针管，3、活塞，4、针芯，5、圆钢片，6、细钢条，7、小胶塞。Among the figure 1, needle head, 2, needle tube, 3, piston, 4, needle core, 5, round steel sheet, 6, thin steel bar, 7, small rubber stopper.

具体实施方式：包括针头1、针管2、活塞3和针芯4，其特征是在活塞3前端设有圆钢片5，圆钢片5上设有细钢条6，细钢条6前端设有小胶塞7。在给病人进行注射时，细钢条6推动小胶塞7推出针头1内的药液即可。The specific embodiment: comprising a needle head 1, a needle tube 2, a piston 3 and a needle core 4, it is characterized in that a round steel sheet 5 is provided at the front end of the piston 3, a thin steel strip 6 is arranged on the round steel sheet 5, and a thin steel strip 6 front end is provided with There are small rubber stoppers7. When injecting to the patient, the thin steel bar 6 pushes the small rubber plug 7 to push out the medicinal liquid in the needle 1.

Claims (1)

1. the noresidue syringe comprises syringe needle (1), needle tubing (2), piston (3) and nook closing member (4), it is characterized in that: be provided with round steel sheet (5) at piston (3) front end, round steel sheet (5) is provided with thin steel bar (6), and thin steel bar (6) front end is provided with little plug (7).
CN2012200937928U 2012-03-04 2012-03-04 Residue-free syringe Expired - Fee Related CN202459632U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200937928U CN202459632U (en) 2012-03-04 2012-03-04 Residue-free syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200937928U CN202459632U (en) 2012-03-04 2012-03-04 Residue-free syringe

Publications (1)

Publication Number Publication Date
CN202459632U true CN202459632U (en) 2012-10-03

Family

ID=46907836

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200937928U Expired - Fee Related CN202459632U (en) 2012-03-04 2012-03-04 Residue-free syringe

Country Status (1)

Country Link
CN (1) CN202459632U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110975066A (en) * 2019-11-28 2020-04-10 王铁基 Liquid medicine syringe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110975066A (en) * 2019-11-28 2020-04-10 王铁基 Liquid medicine syringe
CN110975066B (en) * 2019-11-28 2021-10-26 山东中保康医疗器具有限公司 Liquid medicine syringe

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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: 20121003

Termination date: 20130304