CN211132180U - Integrative equipment syringe of powder and solvent - Google Patents

Integrative equipment syringe of powder and solvent Download PDF

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Publication number
CN211132180U
CN211132180U CN201921664013.3U CN201921664013U CN211132180U CN 211132180 U CN211132180 U CN 211132180U CN 201921664013 U CN201921664013 U CN 201921664013U CN 211132180 U CN211132180 U CN 211132180U
Authority
CN
China
Prior art keywords
push rod
powder
solvent
clamping piece
needle
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
CN201921664013.3U
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Chinese (zh)
Inventor
王大帅
刘丽梅
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.)
Union Hospital Tongji Medical College Huazhong University of Science and Technology
Original Assignee
Union Hospital Tongji Medical College Huazhong University of Science and Technology
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 Union Hospital Tongji Medical College Huazhong University of Science and Technology filed Critical Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority to CN201921664013.3U priority Critical patent/CN211132180U/en
Application granted granted Critical
Publication of CN211132180U publication Critical patent/CN211132180U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

The utility model discloses an integrative equipment syringe of powder and solvent relates to the medical treatment field, including a pipe body, the inside intermediate position department of body is provided with the film, and the inside top of body is provided with the piston, the top of piston is provided with the push rod, and the bottom of piston is provided with the toper needle, the bottom of body is provided with the needle tubing, and the outside of needle tubing is provided with the needle tubing cover, one side of push rod is provided with first fastener, and the opposite side of push rod is provided with the second fastener, one side of first fastener is provided with the slot, and the both ends of slot all are provided with the draw-in groove. The utility model discloses a film that sets up divide into two parts with the body, partly storage solution, partly storage powder, take off the fastener and promote the push rod conical needle and puncture the film, two kinds of medicaments mix to avoid extracting the medicine again from the bottle, practiced thrift the time that the doctor disposed the medicine greatly, thereby improve the survival rate of rescuing.

Description

Integrative equipment syringe of powder and solvent
Technical Field
The utility model relates to the field of medical treatment, specifically be an integrative equipment syringe of powder and solvent.
Background
Syringes are a common medical device, and as early as the 15 th century, kathler, italian, proposed the principle of syringes, primarily for injecting liquid medicine or drawing fluids, and syringes that can also be used for medical devices, containers, and scientific instruments such as those used in chromatography, to inject gas through rubber septa into blood vessels that would cause air embolism. At present, the powder and the solvent that use clinically often adopt mutually independent container to store, need medical personnel to adopt a syringe to aspirate a certain amount of solvent and squeeze into the container that is equipped with powder during the use, treat that powder fully dissolves after, reuse syringe suction dissolved liquid medicine for the use, whole dispensing process is loaded down with trivial details relatively, occupies longer time, if meet needs emergency medication when carrying out the rescue, the time that consumes of dispensing has influenced patient's rescue success's probability to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the existing medicine powder and solvent are stored by mutually independent containers, the medicine dispensing process is relatively complicated and takes longer time, and if emergency medicine is needed for rescue, the time consumed for dispensing influences the probability of successful rescue of a patient to a certain extent, the medicine powder and solvent integrated assembling injector is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integrative equipment syringe of powder and solvent, includes the body, the inside intermediate position department of body is provided with the film, and the inside top of body is provided with the piston, the top of piston is provided with the push rod, and the bottom of piston is provided with the toper needle, the bottom of body is provided with the needle tubing, and the outside of needle tubing is provided with the needle tubing cover, one side of push rod is provided with first fastener, and the opposite side of push rod is provided with the second fastener, one side of first fastener is provided with the slot, and the both ends of slot all are provided with the draw-in groove, one side of second fastener is provided with the plug with slot matched with, and the both ends of plug all are provided with the recess, the inside of recess is fixed with reset spring, and reset spring's end is fixed with the dop.
Preferably, the top of the push rod is provided with an auxiliary plate, and two sides of the push rod are provided with limit grooves matched with the first clamping piece and the second clamping piece.
Preferably, the front surface of body is provided with the graduation apparatus, and the top of body both sides all is provided with presses the board.
Preferably, the bottom end of the interior of the needle tube sleeve is provided with a rubber sleeve matched with the needle tube.
Preferably, the length of the first clamping piece and the second clamping piece is larger than the radius of the pipe body.
Preferably, the top of the membrane stores the powder and the lower side of the membrane stores the solution.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a film that sets up divide into two parts with the body, partly storage solution, partly storage powder, take off the fastener and promote the push rod conical needle and puncture the film, two kinds of medicaments mix to avoid extracting the medicine again from the bottle, practiced thrift the time that the doctor disposed the medicine greatly, thereby improve the survival rate of rescuing.
Drawings
FIG. 1 is an external view of the present invention;
fig. 2 is a schematic view of the internal structure of the first fastener and the second fastener of the present invention;
FIG. 3 is a schematic view of the internal structure of the needle hub of the present invention;
fig. 4 is a schematic diagram of the internal structure of the present invention.
In the figure: 1. a pipe body; 2. pressing a plate; 3. a first clip member; 4. an auxiliary plate; 5. a push rod; 6. a second clip member; 7. a dial gauge; 8. a needle tube; 9. a needle cannula sleeve; 10. a plug; 11. a groove; 12. a return spring; 13. clamping a head; 14. a slot; 15. a rubber sleeve; 16. a film; 17. a tapered needle; 18. a piston; 19. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an injector with integrated powder and solvent comprises a tube 1, a film 16 disposed at the middle position inside the tube 1, and the top end of the inner part of the tube body 1 is provided with a piston 18, the top of the piston 18 is provided with a push rod 5, and the bottom of the piston 18 is provided with a conical needle 17, the bottom of the tube body 1 is provided with a needle tube 8, the outer side of the needle tube 8 is provided with a needle tube sleeve 9, one side of the push rod 5 is provided with a first clamping piece 3, and the other side of the push rod 5 is provided with a second clamping piece 6, one side of the first clamping piece 3 is provided with a slot 14, and both ends of the slot 14 are provided with a clamping groove 19, one side of the second clamping piece 6 is provided with a plug 10 matched with the slot 14, and both ends of the plug 10 are provided with grooves 11, a return spring 12 is fixed inside the groove 11, and a chuck 13 matched with the clamping groove 19 is fixed at the tail end of the return spring 12.
The utility model discloses a film 16 that sets up divide into two parts with body 1, partly storage solution, partly storage powder takes off the fastener and promotes 5 conical needle 17 of push rod and pierce film 16, and two kinds of medicaments mix to avoid extracting the medicine again from the bottle, practiced thrift the time that the doctor disposed the medicine greatly, thereby improve the survival rate of rescuing.
Please refer to fig. 1 and 4, the top of the push rod 5 is provided with an auxiliary plate 4, and two sides of the push rod 5 are provided with a limit groove for matching the first clip member 3 and the second clip member 6, and the length of the first clip member 3 and the second clip member 6 is larger than the radius of the tube body 1.
This kind of integrative equipment syringe of powder and solvent is convenient for promote push rod 5 through accessory plate 4 that sets up, and the spacing groove that sets up is mutually supported with first fastener 3 and second fastener 6, is convenient for carry on spacingly to push rod 5.
Please refer to fig. 1, a scale 7 is disposed on the front surface of the tube 1, and the pressing plates 2 are disposed on the top ends of the two sides of the tube 1.
This kind of integrative equipment syringe of powder and solvent is convenient for look over the capacity of mixing liquid through the graduation apparatus 7 that sets up, and the setting is convenient for hold body 1 according to board 2.
Referring to fig. 3 and 4, the bottom of the needle tube 9 is provided with a rubber sleeve 15 matching with the needle tube 8, the top of the membrane 16 is stored with powder, and the lower part of the membrane 16 is stored with solution.
This kind of integrative equipment syringe of powder and solvent carries out the shutoff to needle tubing 8 through the rubber sleeve 15 that sets up, avoids solution to reveal, with body 1 inside being divided into two parts, the mixing of the powder of being convenient for and solution during the use.
The working principle is as follows: when the gas-discharging type powder injection machine is used, the first clamping piece 3 is taken away from the second clamping piece 6, the needle tube sleeve 9 is taken away from the needle tube 8, the rubber sleeve 15 leaves the needle tube 8, the clamping head 13 extrudes the reset spring 12, so that the clamping head 13 leaves the clamping groove 19, the first clamping piece 3 and the second clamping piece 6 are further detached, then under the action of the pressing plate 2 and the auxiliary plate 4, the push rod 5 is pushed to move downwards, the piston 18 drives the conical needle 17 to move downwards to puncture the thin film 16, powder enters the bottom end of the tube body 1 to be mixed with solution, then the tube body 1 is shaken, the push rod 5 is gradually pushed, and gas inside the tube body 1 is discharged, and the gas-discharging type powder.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an integrative equipment syringe of powder and solvent, includes body (1), its characterized in that: a film (16) is arranged in the middle of the interior of the tube body (1), a piston (18) is arranged at the top end of the interior of the tube body (1), a push rod (5) is arranged at the top of the piston (18), a conical needle (17) is arranged at the bottom of the piston (18), a needle tube (8) is arranged at the bottom of the tube body (1), a needle tube sleeve (9) is arranged on the outer side of the needle tube (8), a first clamping piece (3) is arranged on one side of the push rod (5), a second clamping piece (6) is arranged on the other side of the push rod (5), a slot (14) is arranged on one side of the first clamping piece (3), clamping grooves (19) are formed in two ends of the slot (14), a plug (10) matched with the slot (14) is arranged on one side of the second clamping piece (6), grooves (11) are formed in two ends of the plug (10), a return spring (12) is fixed, and a clamping head (13) matched with the clamping groove (19) is fixed at the tail end of the return spring (12).
2. The syringe for integrally assembling medicinal powder and solvent as claimed in claim 1, wherein: an auxiliary plate (4) is arranged at the top of the push rod (5), and limiting grooves matched with the first clamping piece (3) and the second clamping piece (6) are arranged on two sides of the push rod (5).
3. The syringe for integrally assembling medicinal powder and solvent as claimed in claim 1, wherein: the front surface of body (1) is provided with graduation apparatus (7), and the top of body (1) both sides all is provided with according board (2).
4. The syringe for integrally assembling medicinal powder and solvent as claimed in claim 1, wherein: the bottom end in the needle tube sleeve (9) is provided with a rubber sleeve (15) matched with the needle tube (8).
5. The syringe for integrally assembling medicinal powder and solvent as claimed in claim 1, wherein: the length of the first clamping piece (3) and the second clamping piece (6) is larger than the radius of the pipe body (1).
6. The syringe for integrally assembling medicinal powder and solvent as claimed in claim 1, wherein: the top of the film (16) is stored with powder, and the lower part of the film (16) is stored with solution.
CN201921664013.3U 2019-10-08 2019-10-08 Integrative equipment syringe of powder and solvent Expired - Fee Related CN211132180U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921664013.3U CN211132180U (en) 2019-10-08 2019-10-08 Integrative equipment syringe of powder and solvent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921664013.3U CN211132180U (en) 2019-10-08 2019-10-08 Integrative equipment syringe of powder and solvent

Publications (1)

Publication Number Publication Date
CN211132180U true CN211132180U (en) 2020-07-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921664013.3U Expired - Fee Related CN211132180U (en) 2019-10-08 2019-10-08 Integrative equipment syringe of powder and solvent

Country Status (1)

Country Link
CN (1) CN211132180U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112741652A (en) * 2020-12-30 2021-05-04 济南市第三人民医院 Sampling device for hospital clinical laboratory and sampling method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112741652A (en) * 2020-12-30 2021-05-04 济南市第三人民医院 Sampling device for hospital clinical laboratory and sampling method thereof

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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: 20200731

Termination date: 20211008