CN216394947U

CN216394947U - Painful branch of academic or vocational study is with anesthetic syringe that has quantitative structure

Info

Publication number: CN216394947U
Application number: CN202122512377.3U
Authority: CN
Inventors: 宋修波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-29
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses an anesthetic syringe with a quantitative structure for pain departments, which comprises a syringe main body and a disposable assembly, wherein a syringe needle is arranged above the syringe main body, the disposable assembly used for disposable use of the syringe main body is arranged at the bottom of the syringe needle, the disposable assembly comprises a replacement block, plastic thin strips, connecting strips, rubber clamping blocks and sealing rings, the plastic thin strips are connected to two sides of the inner wall of the replacement block, the connecting strips are arranged on the other sides of the plastic thin strips, the rubber clamping blocks are connected to one sides, far away from the plastic thin strips, of the connecting strips, the sealing rings are arranged inside the replacement block, and the rubber clamping blocks are symmetrically arranged on the central axis of the replacement block. This painful branch of academic or vocational study is with anesthetic syringe that has quantitative structure avoids lawless persons secondary to retrieve the syringe needle through disposable subassembly, leads to the possibility of infectious disease transmission, increases the practicality of this syringe, infects the germ through protection component when avoiding idle, makes patient's health receive the influence.

Description

Painful branch of academic or vocational study is with anesthetic syringe that has quantitative structure

Technical Field

The utility model relates to the field of pain departments, in particular to an anesthetic injector with a quantitative structure for the pain department.

Background

Pain has been listed by modern medicine as the fifth vital sign following respiration, pulse, blood pressure, body temperature. Some chronic pains are still diseases (such as trigeminal neuralgia, postherpetic neuralgia and the like), and the syringe is a common medical appliance. As early as the 15 th century, kathler, italian, proposed the principle of the syringe. The anesthetic is a medicament which can make the body or the local part of the body lose consciousness and pain sensation temporarily by using a medicament or a non-medicament method and is mainly used for operations or the treatment of certain diseases.

The current syringe disposable function is not good problem, and medical personnel use the syringe to carry out anesthesia work back to patient, and patient's self germ that carries just can remain to the syringe needle, and after the hospital used the syringe needle and abandon, carried out secondary cleaning and utilization to it by lawless persons, had increaseed the harm that passes infectious disease spread, to above-mentioned problem, carried out technical innovation on current device basis.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an anesthetic syringe having a quantitative structure for pain department, so as to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a painful branch of academic or vocational study is with anesthetic syringe that has quantitative structure, includes states syringe main part and disposable subassembly, the syringe needle is installed to syringe main part top for the syringe main part is disposable to be used disposable unit mount is in the syringe needle bottom, disposable subassembly includes change piece, plastics sliver, connecting strip, rubber fixture block and sealing washer, change piece inner wall both sides all are connected with the plastics sliver, and plastics sliver opposite side is provided with the connecting strip, the connecting strip is kept away from plastics sliver one side and is connected with the rubber fixture block, change piece internally mounted has the sealing washer, the rubber fixture block sets up with the axis symmetry of change piece, and the plastics sliver is equidistant distribution setting between change piece and connecting strip.

Preferably, a protective component for preventing infection is connected below the sealing ring, and a piston is arranged in the syringe body.

Preferably, a quantitative component for setting the injection dosage is arranged below the piston, and a push block is arranged below the quantitative component.

Preferably, the protection component comprises a connecting block, a connecting sleeve, a connecting rope and a protecting sleeve, the connecting sleeve is sleeved outside the connecting block, the connecting rope is arranged on the right side of the connecting sleeve, and the protecting sleeve is arranged at one end, far away from the connecting sleeve, of the connecting rope.

Preferably, the size of the inner wall of the protecting sleeve is matched with that of the outer wall of the connecting block, and the size of the outer wall of the connecting block is matched with that of the inner wall of the sealing ring.

Preferably, the quantitative assembly comprises a connecting rod, a circular groove, a connecting plate and mounting blocks, the circular groove is formed in the outer wall of the connecting rod, the connecting plate is mounted at the bottom of the injector main body, and the mounting blocks are arranged on two sides of the connecting plate.

Preferably, the quantitative subassembly still includes fixed block, expanding spring, flexible piece and ball, the fixed block is installed to the connecting plate below, and the inside expanding spring that is provided with of fixed block, expanding spring keeps away from fixed block one end and is provided with flexible piece, the flexible piece other end is provided with the ball.

Compared with the prior art, the utility model has the beneficial effects that: the anesthetic syringe with the quantitative structure for the pain department prevents the possibility of spreading infectious diseases due to the fact that a needle head is recycled for the second time by a lawbreaker through a disposable component, the practicability of the syringe is improved, and the influence on the human health of a patient due to the fact that germs are infected when the syringe is not used is avoided through a protection component;

1. according to the utility model, through the arrangement of the disposable component, the replacing block, the plastic thin strip, the connecting strip, the rubber clamping block and the sealing ring, the purpose that the needle head can be used only once can be achieved, when the connecting block is connected with the replacing block, the connecting block can push out the two sides of the rubber clamping block to crush the plastic thin strip, so that the plastic thin strip is more attached to the replacing block, after the medical personnel use the syringe, the syringe body is pulled out, the rubber clamping block and the sealing ring can be taken out by the connecting block at the same time, the bottom of the replacing block cannot be sealed, the connecting block cannot be tightly attached to the connecting block again, the possibility of infectious disease propagation caused by the fact that a needle head is recycled by a lawbreaker is avoided, and the practicability of the syringe is increased;

2. according to the utility model, through the arrangement of the protective component, the connecting block, the connecting sleeve, the connecting rope and the protective sleeve, the possibility of preventing germ infection can be achieved, when the needle head is not connected with the connecting block, the protective sleeve is installed through the connecting sleeve and the connecting strip, then the protective sleeve is installed outside the connecting block, germ infection is avoided when the syringe is idle, the human health of a patient is influenced, and the practicability of the syringe is improved;

3. the utility model can effectively achieve the purpose of quantitative use through a quantitative component, a connecting rod, a circular groove, a connecting plate, a mounting block, a fixed block, a telescopic spring, a telescopic block and a ball, the dosage of anesthetic has certain harmfulness to human bodies, when in injection, the connecting rod and a piston can move up and down in an injector main body, the anesthetic liquid medicine in the injector main body is injected into a patient body through the piston, the quantitative component is mounted through the connecting plate and the mounting block, the circular groove is uniformly formed in the outer wall of the connecting rod from top to bottom, the distance between the upper part and the lower part of the circular groove is the same, when the connecting rod moves, the ball can be squeezed open towards two sides by the connecting rod, when reaching a certain dosage, the ball reaches the circular groove, the telescopic spring pops the ball to be clamped with the circular groove, a worker knows that resistance exists in pushing, the injection can be stopped, if double liquid medicine needs to be injected, the steps can be repeated, the purpose of quantifying the syringe can be achieved, the phenomenon that the injection amount of the anesthetic liquid medicine is not controlled is avoided, the life health of a patient is influenced, and the practicability of the syringe is improved.

Drawings

FIG. 1 is a schematic perspective sectional view of the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic view of the dosing assembly of the present invention;

FIG. 4 is a schematic view of a disposable assembly of the present invention.

In the figure: 1. a syringe body; 2. a needle head; 3. a disposable assembly; 301. replacing the block; 302. plastic slivers; 303. a connecting strip; 304. a rubber clamping block; 305. a seal ring; 4. a guard assembly; 401. connecting blocks; 402. connecting sleeves; 403. connecting ropes; 404. a protective sleeve; 5. a piston; 6. a dosing assembly; 601. a connecting rod; 602. a circular groove; 603. a connecting plate; 604. mounting blocks; 605. a fixed block; 606. a tension spring; 607. a telescopic block; 608. a ball bearing; 7. and (7) pushing the block.

Detailed Description

As shown in figure 1, the anesthetic syringe with a quantitative structure for pain departments is characterized in that a needle head 2 is installed above a syringe main body 1, a disposable component 3 for disposable use of the syringe main body 1 is installed at the bottom of the needle head 2, a protection component 4 for preventing infection is connected below a sealing ring 305, a piston 5 is arranged inside the syringe main body 1, a quantitative component 6 for setting injection dosage is arranged below the piston 5, a push block 7 is arranged below the quantitative component 6, the protection component 4 comprises a connecting block 401, a connecting sleeve 402, a connecting rope 403 and a protecting sleeve 404, the connecting sleeve 402 is sleeved outside the connecting block 401, a connecting rope 403 is arranged on the right side of the connecting sleeve 402, the protecting sleeve 404 is arranged at one end, away from the connecting sleeve 402, of the connecting rope 403, the protecting sleeve 404 is arranged, the size of the inner wall of the protecting sleeve 404 is matched with that of the connecting block 401, and the size of the outer wall of the connecting block 401 is matched with that of the sealing ring 305, when the needle head 2 is not connected with the connecting block 401, the protective sleeve 404 is installed through the connecting sleeve 402 and the connecting rope 403, and then the protective sleeve 404 is installed outside the connecting block 401, so that the phenomenon that germs are infected when the syringe is not used is avoided, the human health of a patient is affected, and the practicability of the syringe is improved;

as shown in fig. 2, the quantitative assembly 6 comprises a connecting rod 601, a circular groove 602, a connecting plate 603 and a mounting block 604, the circular groove 602 is formed on the outer wall of the connecting rod 601, the connecting plate 603 is mounted at the bottom of the injector body 1, the mounting blocks 604 are disposed on both sides of the connecting plate 603, the quantitative assembly 6 further comprises a fixing block 605, a telescopic spring 606, a telescopic block 607 and a ball 608, the fixing block 605 is mounted below the connecting plate 603, the telescopic spring 606 is disposed inside the fixing block 605, the telescopic block 607 is disposed at one end of the telescopic spring 606 far away from the fixing block 605, the ball 608 is disposed at the other end of the telescopic block 607, when injecting, the connecting rod 601 and the piston 5 move up and down inside the injector body 1, the anesthetic liquid inside is injected into the patient through the piston 5, the quantitative assembly 6 is mounted through the connecting plate 603 and the mounting block 604, the circular groove 602 is uniformly formed on the outer wall of the connecting rod 601 from top to bottom, the distance between the upper part and the lower part of the circular groove 602 is the same, when the connecting rod 601 moves, the ball 608 can be squeezed open towards both sides by the connecting rod 601, when a certain amount is reached, the ball 608 reaches the circular groove 602, at the moment, the ball 608 is bounced open by the telescopic spring 606 and is clamped with the circular groove 602, a worker knows that resistance exists in pushing, injection can be stopped, if double liquid medicines are added, the steps can be repeated, the purpose of quantifying the injector can be achieved, the injection amount of anesthetic liquid medicines is prevented from being uncontrollable, life health of a patient is influenced, and the practicability of the injector is improved;

as shown in fig. 3, the disposable assembly 3 includes a replacing block 301, a plastic strip 302, a connecting strip 303, a rubber fixture block 304 and a sealing ring 305, the plastic strip 302 is connected to both sides of the inner wall of the replacing block 301, the connecting strip 303 is arranged on the other side of the plastic strip 302, the rubber fixture block 304 is connected to one side of the connecting strip 303 away from the plastic strip 302, the sealing ring 305 is installed inside the replacing block 301, the rubber fixture blocks 304 are symmetrically arranged along the central axis of the replacing block 301, the plastic strips 302 are arranged between the replacing block 301 and the connecting strip 303 at equal intervals, when the connecting block 401 is connected to the replacing block 301, the connecting block 401 can eject the rubber fixture block 304 out from both sides, so that the plastic strip 302 is broken and is more attached to the replacing block 301, after the medical staff finishes using, the syringe body 1 is pulled out, the rubber fixture block 304 and the sealing ring 305 are taken out by the connecting block 401 at the same time, so that the bottom of the replacing block 301 cannot be sealed, the syringe can not be tightly attached to the connecting block 401 again, so that the possibility of infectious disease transmission caused by the fact that the needle head 2 is recycled by lawless persons is avoided, and the practicability of the syringe is improved.

The working principle is as follows: when the anesthetic injector with the quantitative structure for the pain department is used, firstly, the connecting block 401 is connected with the replacing block 301, the connecting block 401 can eject the rubber clamping block 304 out of two sides, so that the plastic thin strip 302 is broken and is more attached to the replacing block 301, after the medical staff finishes using, the injector body 1 is pulled out, the connecting block 401 can simultaneously take the rubber clamping block 304 and the sealing ring 305 out, so that the bottom of the replacing block 301 cannot be sealed and cannot be tightly attached to the connecting block 401 again, the needle 2 is prevented from being recovered by lawless persons for the second time, when injecting, the connecting rod 601 and the piston 5 can move up and down in the injector body 1, the anesthetic liquid inside is injected into a patient body through the piston 5, the quantitative assembly 6 is installed through the connecting plate 603 and the installing block 604, the outer wall of the connecting rod 601 is uniformly provided with the circular grooves 602 from top to bottom, the distances between the circular grooves 602 are the same, when the connecting rod 601 moves, the ball 608 can be squeezed open to both sides by the connecting rod 601, when a certain amount of liquid is reached, the ball 608 reaches the circular groove 602, at the moment, the ball 608 is bounced open by the telescopic spring 606 and clamped with the circular groove 602, a worker knows that the pushing force is resistant, the injection can be stopped, if double liquid medicine needs to be injected, the steps can be repeated, when the connecting block 401 is not connected with the needle 2, the protective sleeve 404 is installed through the connecting sleeve 402 and the connecting rope 403, then the protective sleeve 404 is installed outside the connecting block 401, the germ is prevented from being infected when the anesthetic injector is idle, and the operating principle is the operating principle of the anesthetic injector with the quantitative structure for the pain department.

Claims

1. The utility model provides a painful branch of academic or vocational study is with anesthetic syringe that has quantitative structure, includes states syringe main part (1) and disposable subassembly (3), its characterized in that, syringe needle (2) are installed to syringe main part (1) top for syringe main part (1) disposable subassembly (3) are installed in syringe needle (2) bottom, disposable subassembly (3) include replacement block (301), plastics thin strip (302), connecting strip (303), rubber fixture block (304) and sealing washer (305), replacement block (301) inner wall both sides all are connected with plastics thin strip (302), and plastics thin strip (302) opposite side is provided with connecting strip (303), plastic thin strip (302) one side is kept away from in connecting strip (303) is connected with rubber fixture block (304), replacement block (301) internally mounted has sealing washer (305), rubber fixture block (304) are with the axis symmetry setting of replacement block (301), and the plastic thin strips (302) are distributed and arranged between the replacing block (301) and the connecting strip (303) at equal intervals.

2. An anaesthetic syringe with dosing structure for pain department according to claim 1 characterized in that a protective assembly (4) for preventing infection is connected under the sealing ring (305) and a piston (5) is arranged inside the syringe body (1).

3. An anaesthetic injector having a dosing structure for pain department according to claim 2 characterized in that a dosing assembly (6) for setting the dose is arranged under the piston (5) and a push block (7) is arranged under the dosing assembly (6).

4. An anesthetic syringe with a quantitative structure for pain department according to claim 2, characterized in that the protective component (4) comprises a connecting block (401), a connecting sleeve (402), a connecting rope (403) and a protective sleeve (404), the connecting sleeve (402) is sleeved outside the connecting block (401), the connecting rope (403) is arranged at the right side of the connecting sleeve (402), and the protective sleeve (404) is arranged at the end of the connecting rope (403) far away from the connecting sleeve (402).

5. An anaesthetic syringe having a dosing mechanism for a pain department according to claim 4 wherein the inner wall of the protective sleeve (404) is dimensioned to conform with the outer wall of the connector block (401) and the outer wall of the connector block (401) is dimensioned to conform with the inner wall of the sealing ring (305).

6. The anesthetic injector with the dosing structure for the pain department according to claim 3, wherein the dosing assembly (6) comprises a connecting rod (601), a circular groove (602), a connecting plate (603) and a mounting block (604), the circular groove (602) is opened on the outer wall of the connecting rod (601), the connecting plate (603) is mounted at the bottom of the injector body (1), and the mounting blocks (604) are arranged on two sides of the connecting plate (603).

7. The anesthetic syringe with the dosing structure for the pain department according to claim 6, wherein the dosing assembly (6) further comprises a fixed block (605), a telescopic spring (606), a telescopic block (607) and a ball (608), the fixed block (605) is installed below the connecting plate (603), the telescopic spring (606) is arranged inside the fixed block (605), the telescopic block (607) is arranged at one end, far away from the fixed block (605), of the telescopic spring (606), and the ball (608) is arranged at the other end of the telescopic block (607).