CN206867479U - A kind of anti-multiplexing syringe - Google Patents

A kind of anti-multiplexing syringe Download PDF

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Publication number
CN206867479U
CN206867479U CN201720063167.1U CN201720063167U CN206867479U CN 206867479 U CN206867479 U CN 206867479U CN 201720063167 U CN201720063167 U CN 201720063167U CN 206867479 U CN206867479 U CN 206867479U
Authority
CN
China
Prior art keywords
syringe
push rod
plunger
multiplexing
block
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
CN201720063167.1U
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Chinese (zh)
Inventor
梁元
Original Assignee
梁元
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 梁元 filed Critical 梁元
Priority to CN201720063167.1U priority Critical patent/CN206867479U/en
Application granted granted Critical
Publication of CN206867479U publication Critical patent/CN206867479U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of anti-multiplexing syringe, including syringe, syringe needle and push rod, the syringe needle is arranged on its upper end, the push rod is arranged in syringe, the its upper end is provided with fixed cover, the syringe needle is fixedly installed in fixed cover, the fixed set upper side is provided with block, alcohol sponge is provided with the block, the block upper end is fixedly installed diaphragm seal, the block is threadedly coupled with fixed cover, the push rod upper end is provided with plunger, the plunger is slidably connected with syringe, retainer ring is provided with the syringe, the retainer ring is arranged on its upper end, connecting portion is provided between the plunger and push rod, the connecting portion is made up of more than one connecting rod, the anti-multiplexing syringe construction is simple, it is easy to operate, workload is smaller, sponge consumption is small.

Description

A kind of anti-multiplexing syringe
Technical field
It the utility model is related to a kind of anti-multiplexing syringe.
Background technology
Syringe is a kind of common medical instruments, and early in the 15th century, Italian's Ka Di Nellies just propose syringe Principle.Mainly to liquid medicine injection or drawing liquid.Syringe can be used for the section in Medical Devices, container, such as some chromatographies Instrument is learned to inject through diaphragm of rubber.Air embolism will be caused by directing injection of the gas into blood vessel.Air is removed from syringe It is that syringe is inverted to, gently beats and then extruded before blood flow is expelled to a little liquid to avoid the method for embolism.
Syringe is made up of the foraminate syringe of front end band and matching piston core pin.Syringe is used for will be a small amount of Liquid or its be injected into the region or extracted out from those places that other methods can not approach.Liquid when core bar is extracted Or gas sucks from syringe front end aperture, liquid or gas are extruded when core bar is pushed into.Taken out with syringe and syringe needle This process for either injecting gas or liquid is taken to be called injection.
Existing disposable syringe is complicated, operation inconvenience, cost is high, need before the injection nurse with hand take cotton piece or Cotton balls carries out disinfection to the skin of syringe needle and user, and workload is larger, sponge consumption is larger.
Utility model content
In view of this, the utility model purpose be to provide it is a kind of it is simple in construction, easy to operate, workload is smaller, sponge disappears The small anti-multiplexing syringe of consumption.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:A kind of anti-multiplexing syringe, including pin Cylinder, syringe needle and push rod, the syringe needle are arranged on its upper end, and the push rod is arranged in syringe, and its upper end is provided with Fixed cover, the syringe needle are fixedly installed in fixed cover, and the fixed set upper side is provided with block, and wine is provided with the block Smart sponge, the block upper end are fixedly installed diaphragm seal, and the block is threadedly coupled with fixed cover, and the push rod upper end is set There is plunger, the plunger is slidably connected with syringe, and retainer ring is provided with the syringe, and the retainer ring is arranged on plunger End, is provided with connecting portion, the connecting portion is made up of more than one connecting rod between the plunger and push rod.
Further, the push rod left and right ends are fixedly installed secondary push rod, and the secondary push rod lower end is provided with hook, institute State plunger lower end set it is fluted, the hook is arranged in groove, and the hook is fixed with plunger clamping, avoids push rod from promoting During connecting portion be broken, lead to not promote plunger.
Further, described connecting rod one end is fixedly connected with plunger, and the other end is fixedly connected with push rod, improves structure Stability.
Further, the push rod lower end is fixedly installed handle, and convenient use person promotes push rod.
Further, the retainer ring lower surface is inclined to set, convenient to push to plunger above retainer ring so that Gu Determine ring and plunger clamping.
Further, the fixed cover is integrally formed with syringe, and the retainer ring is fixedly connected with syringe, improves structure Stability.
Further, the diaphragm seal right-hand member is fixedly installed handle, and convenient use person tears diaphragm seal from block.
The utility model has the technical effect that following aspect:The alcohol sponge being arranged in block, facilitates sea Continuous carrying, the consumption of sponge is reduced, while nurse improves work effect without being carried out disinfection to the syringe needle in block Rate;The retainer ring of setting, can when plunger pushes to retainer ring upper end with plunger clamping, in the feelings of plunger and retainer ring clamping Under condition, connecting portion will be broken by twitching push rod downwards, and push rod is separated with plunger, avoids reusing for disposable syringe.
Brief description of the drawings
Fig. 1 is a kind of overall structure figure of anti-multiplexing syringe of the application utility model.
Fig. 2 is a kind of structure chart of anti-multiplexing syringe connecting portion of the application utility model.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill Art scheme is more readily understood and grasped.
As depicted in figs. 1 and 2, a kind of anti-multiplexing syringe, including syringe 1, syringe needle 2 and push rod 3, the syringe needle 2 are set In the upper end of syringe 1, the push rod 3 is arranged in syringe 1, and the effect of syringe 1 is to be used to accommodate decoction to be injected, the work of syringe needle 2 With being to provide passage for the into or out syringe 1 of decoction, the upper end of syringe 1 is provided with fixed cover 4, and the syringe needle 2 is fixed and set Put in fixed cover 4, fixed form is is adhesively fixed, and the effect of fixed cover 4 is to be used for fixed needle 2, the upper end of fixed cover 4 Block 5 is provided with, alcohol sponge 6 is provided with the block 5, the effect of block 5 is to be used to accommodate alcohol sponge 6, alcohol sea The effect of silk floss 6 is sterilized for syringe needle 2, and convenient use person takes out alcohol sponge 6 and patient position to be injected is carried out disinfection, institute State the upper end of block 5 and be fixedly installed diaphragm seal 7, fixed form to be adhesively fixed, the effect of diaphragm seal 7 be formed with block 5 it is close Space is closed, avoids alcohol sponge 6 from being polluted, the block 5 is threadedly coupled with fixed cover 4, and convenient remove block 5 carries out weight Multiple to utilize, the upper end of push rod 3 is provided with plunger 8, and the effect of push rod 3 is under the promotion of user, promotes and is moved down on plunger 8 Dynamic, the effect of plunger 8 is that plunger 8 described in decoction suction or discharge syringe 1 is slidably connected with syringe 1 by moving up and down, institute State and retainer ring 9 is provided with syringe 1, the retainer ring 9 is arranged on the upper end of plunger 8, and the effect of retainer ring 9 is that plunger 8 is carried out Clamping, connecting portion 10 is provided between the plunger 8 and push rod 3, the effect of connecting portion 10 is to be connected plunger 8 with push rod 3, institute State connecting portion 10 to be made up of more than one connecting rod 11, facilitate push rod 3 to be disconnected along connecting portion 10 and plunger 8.
The left and right ends of push rod 3 are fixedly installed secondary push rod 16, and fixed form is is welded and fixed, under the secondary push rod 16 End is provided with hook 12, and the lower end of plunger 8 sets fluted 13, and the hook 12 is arranged in groove 13, the hook 12 Fixed with the clamping of plunger 8, avoid connecting portion 10 in the pushing course of push rod 3 from being broken, lead to not promote plunger 8.
Described one end of connecting rod 11 is fixedly connected with plunger 8, and the other end is fixedly connected with push rod 3, and fixed form is bonding It is fixed, improve the stability of structure.
The lower end of push rod 3 is fixedly installed handle 14, and convenient use person promotes push rod 3.
The lower surface of retainer ring 9 is inclined to set, convenient that plunger 8 is pushed into the top of retainer ring 9 so that retainer ring 9 With the clamping of plunger 8.
The fixed cover 4 is integrally formed with syringe 1, and the retainer ring 9 is fixedly connected with syringe 1, and fixed form is welding It is fixed, improve the stability of structure.
The right-hand member of diaphragm seal 7 is fixedly installed handle 15, and fixed form is is welded and fixed, and convenient use person is by diaphragm seal 7 tear from block 5.
Operation principle:In use, block 5 is screwed off from fixed cover 4, diaphragm seal 7 is torn, by alcohol sea in block 5 Silk floss 6 is taken out, and decoction is pumped into syringe 1, patient position to be injected is carried out disinfection using alcohol sponge 6, syringe needle 2 is inserted into trouble In person's body, push rod 3 is promoted plunger 8 is moved to the direction of syringe needle 2, by injecting liquid drug to patient's body, when plunger 8 passes through retainer ring When 9, retainer ring 9 is in contact with secondary push rod 16 so that and secondary push rod 16 moves to the direction of push rod 3, and hook 12 releases with plunger 8, Twitching push rod 3 downwards is broken connecting portion 10, avoids the recycling of syringe.
The utility model has the technical effect that following aspect:The alcohol sponge being arranged in block, facilitates sea Continuous carrying, the consumption of sponge is reduced, while nurse improves work effect without being carried out disinfection to the syringe needle in block Rate;The retainer ring of setting, can when plunger pushes to retainer ring upper end with plunger clamping, in the feelings of plunger and retainer ring clamping Under condition, connecting portion will be broken by twitching push rod downwards, and push rod is separated with plunger, avoids reusing for disposable syringe.
Certainly, it is representative instance of the present utility model above, in addition, the utility model can also have other a variety of Embodiment, all technical schemes formed using equivalent substitution or equivalent transformation, all falls within the requires of the utility model protection Within the scope of.

Claims (7)

  1. A kind of 1. anti-multiplexing syringe, it is characterised in that:Including syringe, syringe needle and push rod, the syringe needle is arranged on its upper end, The push rod is arranged in syringe, and its upper end is provided with fixed cover, and the syringe needle is fixedly installed in fixed cover, described Fixed set upper side is provided with block, alcohol sponge is provided with the block, the block upper end is fixedly installed diaphragm seal, institute State block to be threadedly coupled with fixed cover, the push rod upper end is provided with plunger, and the plunger is slidably connected with syringe, the syringe Retainer ring is inside provided with, the retainer ring is arranged on its upper end, connecting portion, the company are provided between the plunger and push rod Socket part is made up of more than one connecting rod.
  2. A kind of 2. anti-multiplexing syringe according to claim 1, it is characterised in that:The push rod left and right ends fixed setting There is secondary push rod, the secondary push rod lower end is provided with hook, and the plunger lower end setting is fluted, and the hook is arranged on groove Interior, the hook is fixed with plunger clamping.
  3. A kind of 3. anti-multiplexing syringe according to claim 2, it is characterised in that:Described connecting rod one end is fixed with plunger Connection, the other end are fixedly connected with push rod.
  4. A kind of 4. anti-multiplexing syringe according to claim 3, it is characterised in that:The push rod lower end is fixedly installed handle Hand.
  5. A kind of 5. anti-multiplexing syringe according to claim 4, it is characterised in that:The retainer ring lower surface is inclined to be set Put.
  6. A kind of 6. anti-multiplexing syringe according to claim 5, it is characterised in that:The fixed cover and syringe one into Type, the retainer ring are fixedly connected with syringe.
  7. A kind of 7. anti-multiplexing syringe according to claim 6, it is characterised in that:The diaphragm seal right-hand member is fixedly installed Handle.
CN201720063167.1U 2017-01-18 2017-01-18 A kind of anti-multiplexing syringe Expired - Fee Related CN206867479U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720063167.1U CN206867479U (en) 2017-01-18 2017-01-18 A kind of anti-multiplexing syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720063167.1U CN206867479U (en) 2017-01-18 2017-01-18 A kind of anti-multiplexing syringe

Publications (1)

Publication Number Publication Date
CN206867479U true CN206867479U (en) 2018-01-12

Family

ID=61325410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720063167.1U Expired - Fee Related CN206867479U (en) 2017-01-18 2017-01-18 A kind of anti-multiplexing syringe

Country Status (1)

Country Link
CN (1) CN206867479U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109498912A (en) * 2018-12-14 2019-03-22 王红玲 Syringe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109498912A (en) * 2018-12-14 2019-03-22 王红玲 Syringe

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Date Code Title Description
GR01 Patent grant
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: 20180112

Termination date: 20190118