CN210844707U

CN210844707U - Double-cylinder anesthesia syringe

Info

Publication number: CN210844707U
Application number: CN201921186233.XU
Authority: CN
Inventors: 柳炳华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-26
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a double-cylinder anesthesia cylinder, including barrel, baffle, guide arm, piston and syringe needle, the inside integrated into one piece of barrel has the baffle, the baffle separates the inside of barrel for two sets of independent cavities, the outer wall of barrel is equipped with two rows of scales, all be provided with guide arm and piston in two sets of cavities of barrel, it is two sets of the tip that the piston was kept away from to the guide arm all is fixed with the ring, the one end joint that the piston was kept away from to the barrel has the end cover, the diapire integrated into one piece of barrel has the handle, the one end opening of barrel, other end integrated into one piece have two sets of pipes, and is two sets of the pipe communicates with two sets of cavities in the barrel respectively, and is two sets of the outer wall of pipe all overlaps there is the syringe needle. The double-cylinder anesthesia needle cylinder can protect the needle head and is convenient to clean and disinfect.

Description

Double-cylinder anesthesia syringe

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to binocular anesthesia cylinder.

Background

The term of anesthesia is derived from Greek, and as the name suggests, numbness is paralysis, and drunkenness is coma. Therefore, anesthesia means that a patient temporarily loses his or her feeling wholly or locally by medication or other means to perform surgical treatment for the purpose of no pain. With the progress of medical technology, anesthesia surgery is more and more mature. In the process of injecting anesthetic into a patient by a doctor, the dosage and the concentration of the anesthetic at different positions are different, so that the doctor needs to prepare the anesthetic again after the injection of the anesthetic, and then use a new needle tube to suck the medicament, thereby wasting the needle tube and time, consuming the energy of the doctor and influencing the normal operation of the operation.

Therefore, in order to meet the current situation, the design and production of a double-cylinder anesthetic syringe are urgently needed to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binocular formula anesthesia cylinder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-cylinder type anesthesia needle cylinder comprises a cylinder body, a partition plate, guide rods, pistons and needles, wherein the partition plate is integrally formed inside the cylinder body and divides the inside of the cylinder body into two groups of independent cavities, two rows of scales are arranged on the outer wall of the cylinder body, the guide rods and the pistons are arranged in the two groups of cavities of the cylinder body, two groups of guide rods are fixedly provided with circular rings at the end parts of the pistons, one end, away from the pistons, of the cylinder body is connected with an end cover in a clamping mode, a handle is integrally formed on the bottom wall of the cylinder body, one end of the cylinder body is open, the other end of the cylinder body is integrally formed with two groups of guide tubes, the two groups of guide tubes are respectively communicated with the two groups of cavities in the cylinder body.

Preferably, the two groups of pistons are respectively in threaded connection with the end parts of the two groups of guide rods, and the outer walls of the two groups of pistons are attached to the inner wall of the cylinder body.

Preferably, the inner wall of the circular ring is provided with a plurality of groups of bulges, the outer wall of the circular ring is integrally formed with a circular pipe, and the circular pipe is in threaded connection with the guide rod.

Preferably, the outer wall of the end cover is integrally formed with two sets of sleeves, and the two sets of guide rods respectively penetrate through the two sets of sleeves.

Preferably, a circular plate is integrally formed at one end of the sleeve, a through groove matched with the needle head is formed in the circular plate, and a plurality of groups of protrusions are integrally formed on the outer wall of the circular plate.

Preferably, a certain included angle is formed between the handle and the barrel, and the inside of the handle is integrally formed with a groove and a plurality of groups of catching grooves matched with the fingers.

The utility model discloses a technological effect and advantage: the double-cylinder anesthetic needle cylinder only needs to modulate two anesthetics with different concentrations at one time before operation, and the two groups of independent cavities can simultaneously store the anesthetics with two different concentrations, so that the anesthetics with different concentrations can be conveniently injected to different parts of a patient, and the time and the needle cylinder are saved; the handle, the circular ring and the bulge are convenient for a doctor to hold by the handle, and the friction force between the fingers and each structure is improved; the end cover is combined with the sleeve, so that the piston can be blocked, the phenomenon that the piston is separated from the cylinder body when the medicament is sucked to cause the medicament to be scattered is avoided, the shaking of the guide rod is reduced when the guide rod is pushed, and the medicament is pushed stably; the guide rod is in threaded connection with the piston, so that the piston is conveniently separated from the guide rod, and the piston is replaced and sterilized; the sleeve is combined with the circular plate, when the needle head is inserted into the medicine bottle to absorb the medicine, effective support can be provided for the needle head, the probability of bending of the needle head under stress is reduced, and the double-cylinder type anesthesia needle cylinder can protect the needle head and is convenient to clean and disinfect.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic structural view of the guide rod of the present invention;

fig. 3 is a schematic structural view of the sleeve of the present invention;

fig. 4 is a schematic structural view of the end cap of the present invention;

fig. 5 is a side view of the ring of the present invention.

In the figure: 1 cylinder, 2 partition plates, 3 guide rods, 4 pistons, 5 guide pipes, 6 needles, 7 sleeves, 70 round plates, 8 handles, 9 end covers, 90 sleeves, 10 rings and 101 round pipes.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a double-cylinder anesthesia syringe as shown in figures 1-5, which comprises a cylinder body 1, a clapboard 2, a guide rod 3, a piston 4 and a needle head 6, the inside of the cylinder body 1 is integrally formed with a baffle plate 2, the baffle plate 2 divides the inside of the cylinder body 1 into two groups of independent chambers, two rows of scales are arranged on the outer wall of the cylinder body 1, guide rods 3 and pistons 4 are arranged in two groups of cavities of the cylinder body 1, the ends of the two groups of guide rods 3 far away from the pistons 4 are in threaded connection with a circular ring 10, an end cover 9 is clamped at one end of the cylinder body 1 far away from the piston 4, a handle 8 is integrally formed at the bottom wall of the cylinder body 1, the one end opening of barrel 1, other end integrated into one piece have two sets of pipes 5, two sets of pipe 5 respectively with two sets of cavities intercommunication in the barrel 1, two sets of the outer wall of pipe 5 all overlaps and has syringe needle 6, two sets of the outside of syringe needle 6 all overlaps and has sleeve 7.

Specifically, two sets of piston 4 respectively with the tip threaded connection of two sets of guide arms 3, two sets of the outer wall of piston 4 all laminates with the inner wall of barrel 1, guide arm 3 and piston 4 threaded connection make things convenient for piston 4 and guide arm 3's separation, when frictional force between piston 4 and barrel 1 is not enough, can change piston 4.

Specifically, the inner wall of ring 10 is constructed with the multiunit arch, the outer wall integrated into one piece of ring 10 has pipe 101,

pipe

101 and 3 threaded connection of guide arm, ring 10 and protruding combination have improved the frictional force between finger and the ring 10, are convenient for propelling movement guide arm 3 and medicament.

Specifically, the outer wall integrated into one piece of end cover 9 has two sets of sleeve pipes 90, and is two sets of guide arm 3 runs through two sets of sleeve pipes 90 respectively, and end cover 9 combines with sleeve pipe 90, can block piston 4, and piston 4 deviates from in barrel 1 when avoiding absorbing the medicament, causes the medicament unrestrained, when promoting guide arm 3, has alleviateed rocking of guide arm 3, does benefit to and carries out steady propelling movement to the medicament.

Specifically, one end integrated into one piece of sleeve 7 has plectane 70, the logical groove with syringe needle 6 adaptation is seted up to plectane 70's inside, plectane 70's outer wall integrated into one piece has the multiunit arch, and sleeve 7 combines with plectane 70, when syringe needle 6 inserts the medicine bottle and absorbs the medicament, can provide effectual support for syringe needle 6, has reduced the probability that syringe needle 6 atress takes place to buckle.

Specifically, certain contained angle is formed between handle 8 and barrel 1, handle 8's inside integrated into one piece is fluted and the catching groove of multiunit and finger adaptation.

Specifically, this double-cylinder anesthesia cylinder, only need the anesthetic of two kinds of different concentrations of disposable modulation before the operation, hold handle 8, insert syringe needle 6 in the medicament bottle, pulling ring 10, guide arm 3 drives piston 4 and removes, can inhale the medicament into barrel 1, plectane 70 combines with sleeve 7, when syringe needle 6 inserts the medicament bottle and absorbs the medicament, can provide effectual support for syringe needle 6, the probability of buckling has been taken place for syringe needle 6 atress to have reduced, end cover 9 combines with sleeve pipe 90, can block piston 4, piston 4 deviates from in the barrel 1 when avoiding absorbing the medicament, cause the medicament to spill, when pulling guide arm 3, the rocking of guide arm 3 has been alleviateed, two sets of independent cavities, can store the anesthetic of two kinds of different concentrations simultaneously, the convenience is to the anesthetic of different positions injection different concentrations of patient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a double-cylinder anesthesia cylinder, includes barrel (1), baffle (2), guide arm (3), piston (4) and syringe needle (6), its characterized in that: the inner part of the cylinder body (1) is integrally formed with a partition board (2), the partition board (2) divides the inner part of the cylinder body (1) into two groups of independent chambers, two rows of scales are arranged on the outer wall of the cylinder body (1), guide rods (3) and pistons (4) are arranged in two groups of cavities of the cylinder body (1), circular rings (10) are fixed at the end parts of the two groups of guide rods (3) far away from the pistons (4), an end cover (9) is clamped at one end of the cylinder body (1) far away from the piston (4), the diapire integrated into one piece of barrel (1) has handle (8), the one end opening of barrel (1), other end integrated into one piece have two sets of pipes (5), and are two sets of pipe (5) communicate with two sets of cavities in barrel (1) respectively, and are two sets of the outer wall of pipe (5) all overlaps and has syringe needle (6), and is two sets of the outside of syringe needle (6) all overlaps and has sleeve (7).

2. A dual barrel anesthesia syringe of claim 1, wherein: the two groups of pistons (4) are respectively in threaded connection with the end parts of the two groups of guide rods (3), and the outer walls of the two groups of pistons (4) are attached to the inner wall of the cylinder body (1).

3. A dual barrel anesthesia syringe of claim 1, wherein: the inner wall of ring (10) is constructed with the multiunit arch, the outer wall integrated into one piece of ring (10) has pipe (101), pipe (101) and guide arm (3) threaded connection.

4. A dual barrel anesthesia syringe of claim 1, wherein: the outer wall of the end cover (9) is integrally formed with two groups of sleeves (90), and the two groups of guide rods (3) respectively penetrate through the two groups of sleeves (90).

5. A dual barrel anesthesia syringe of claim 1, wherein: one end of the sleeve (7) is integrally formed with a circular plate (70), a through groove matched with the needle head (6) is formed in the circular plate (70), and a plurality of groups of protrusions are integrally formed on the outer wall of the circular plate (70).

6. A dual barrel anesthesia syringe of claim 1, wherein: certain contained angle is formed between handle (8) and barrel (1), the inside integrated into one piece of handle (8) is fluted and the catching groove of multiunit and finger adaptation.