CN213526421U

CN213526421U - Anti-acupuncture safe dispensing device

Info

Publication number: CN213526421U
Application number: CN202022196563.6U
Authority: CN
Inventors: 王建园; 王小平; 曹文慧; 谢秋丽; 朱艳霞; 申晶晶
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-25
Anticipated expiration: 2030-09-28

Abstract

The anti-acupuncture safe dispensing device effectively solves the problem that the existing dispensing device cannot effectively protect the hands of medical care personnel; the injection molding machine comprises a shell in the left-right axial direction, wherein an annular disc is coaxially arranged in the shell, a follow-up block positioned on the left side of the annular disc is coaxially and slidably connected in the shell, an injection needle is coaxially arranged on the follow-up block, the right end of the injection needle can extend out of the annular disc, a push plate positioned above the injection needle and in the left-right direction is arranged at the right end of the follow-up block, a plurality of limiting blocks uniformly distributed in the left-right direction are arranged at the upper end of the push plate, the upper side and the lower side of the shell are respectively slidably connected with a compression rod positioned on the right side of the annular disc and in the up-down axial direction, a finger plate in the left; the novel multifunctional electric heating cooker is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Anti-acupuncture safe dispensing device

Technical Field

The utility model relates to a medical auxiliary assembly technical field, especially a prevent acupuncture safety dispensing device.

Background

The infusion room is the most common place of every hospital, there will be a large amount of patients every day here because different diseases, accept infusion treatment, and medical personnel then will be according to different patient's the demand of using medicine, pass through the syringe with the injection needle with the medicine of difference and formulate respectively in the infusion bottle with the liquid medicine of difference, it is internal to input patient again, in some large-scale hospitals, medical personnel need formulate a large amount of liquid medicines every day and supply patient to use, work load and working strength's increase, lead to medical personnel to be stabbed by naked injection needle easily, and current dispensing device, it protects mostly to set up the protective housing outside the needle body, but the protective housing need take off when using, thereby can't protect medical personnel's hand.

SUMMERY OF THE UTILITY MODEL

To the situation, in order to compensate for the deficiencies of the prior art, the utility model aims to provide a prevent acupuncture safety dispensing device, the effectual unable effectual problem of protecting medical personnel's hand of current dispensing device of having solved.

The technical scheme of its solution is, the utility model discloses a control axial casing, the coaxial annular dish that is equipped with in the casing, coaxial sliding connection has the follow-up piece that is located the annular dish left side in the casing, the coaxial syringe needle that is equipped with on the follow-up piece, syringe needle right-hand member protractile annular dish, follow-up piece right-hand member is equipped with the push pedal that is located syringe needle top and left right side direction, the push pedal upper end is equipped with a plurality of stoppers along left right side direction equipartition, both sides sliding connection has the depression bar that is located the right-hand and upper and lower axial of annular dish about the casing respectively about, the depression bar upper end of upside is equipped with the fingerboard of left right side direction, sliding connection has axial push rod from top to bottom.

Compared with the prior art, the beneficial effects of the utility model are that: the casing that is equipped with, the follow-up piece, syringe needle etc. can prevent that the hand from being stabbed by the syringe needle when medical personnel aspirate the liquid medicine, avoid medical personnel to receive the injury, depression bar, arc etc. that are equipped with, medical personnel can be convenient for when aspirating the liquid medicine, fixed medicine bottle and infusion bottle, the baffle that is equipped with can prevent that medical personnel from pulling the follow-up piece out of the casing when aspirating the liquid medicine, and this simple structure, the design is novel, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the utility model.

FIG. 3 is a full-section perspective view of the utility model

Fig. 4 is a full-section right perspective view diagram of the utility model.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4, including controlling axial casing 1, the coaxial annular dish 2 that is equipped with in the casing 1, coaxial sliding connection has the follow-up block 3 that is located the 2 left sides of annular dish in the casing 1, the coaxial syringe needle 4 that is equipped with on the follow-up

block

3, 4 right-hand members of syringe needle can stretch out

annular dish

2, 3 right-hand members of follow-up block are equipped with the push pedal 5 that is located 4 tops of syringe needle and left and right sides direction, push pedal 5 upper end is equipped with a plurality of stopper 6 along left and right sides direction equipartition, 1 upper and lower both sides of casing sliding connection have respectively lie in the right-hand and upper and lower axial depression bar 7 of

annular dish

2, 7 upper ends of depression bar of upside are equipped with the fingerboard 8 of left and right sides direction, sliding connection has upper and lower axial push rod 9 on the fingerboard 8, push.

In order to enable the follow-up block 3 to slide only left and right in the shell 1, the front side and the rear side of the inner side wall of the shell 1 are respectively provided with a sliding groove 11 in the left and right direction, and the front side and the rear side of the follow-up block 3 are respectively provided with a sliding block 12 which slides in the sliding groove 11 on the corresponding side.

In order to prevent the follower block 3 from being pulled out of the housing 1, an annular baffle 13 is coaxially arranged in the housing 1 and is positioned at the left side of the follower block 3.

In order to facilitate the resetting of the follow-up block 3, the injection needle 4 is sleeved with a spring 14 positioned between the follow-up block 3 and the annular disc 2.

In order to achieve better fixing effect, the opposite ends of the two compression bars 7 are respectively provided with an arc-shaped plate 15, and the arc openings of the two arc-shaped plates 15 are opposite.

In order to facilitate the resetting of the compression bar 7, a first compression spring 16 positioned between the fingerboard 8 and the shell 1 is coaxially sleeved on the compression bar 7 on the upper side, a fixing plate 17 is arranged at the lower end of the compression bar 7 on the lower side, and a second compression spring 18 positioned between the fixing plate 17 and the shell 1 is coaxially sleeved on the compression bar 7 on the lower side.

In order to facilitate the reset of the push rod 9, the push rod 9 is coaxially sleeved with a tension spring 19 positioned between the fixture block 10 and the inner side wall of the shell 1.

When the utility model is used, a medical staff holds the shell 1, a medicine bottle which needs to extract medicine liquid is placed between the two arc-shaped plates 15, at the same time, the finger plate 8 and the fixed plate 17 are pressed simultaneously, the finger plate 8 extrudes the first pressure spring 16 downwards, the fixed plate 17 extrudes the second pressure spring 18 upwards, the first pressure spring 16 and the second pressure spring 18 have opposite elasticity, the finger plate 8 and the fixed plate 17 drive the two pressure rods 7 to move relatively, after moving for a certain distance, the arc-shaped plates 15 are contacted with the outer edge surface of the medicine bottle mouth, and the medicine bottle is fixed on the shell 1 by relative extrusion, the push rod 9 is pressed downwards, the push rod 9 drives the clamping block 10 to move downwards, and when the clamping block moves downwards, the tension spring 19 is stretched downwards, so that the tension spring 19 has upward tension, after the tension spring moves for a certain distance, the fixture block 10 is inserted between two adjacent limiting blocks 6, and the limitation on the push plate 5 is realized, so that the injector is matched with the injection needle 4 conveniently;

at the moment, the output end of the injector is matched and connected with the left end of the injection needle 4, the push rod 9 is loosened, at the moment, the push rod 9 is driven to move upwards through the clamping block 10 due to the upward tension of the tension spring 19, after the injection needle moves for a certain distance, the clamping block 10 is separated from the matching with the two adjacent limiting blocks 6, the limiting on the push plate 5 is removed, at the moment, the injector is pushed rightwards, the injector drives the follow-up block 3 to slide rightwards in the shell 1 through the injection needle 4, the spring 14 is extruded rightwards while the injector slides, the spring 14 has leftward elasticity, after the injection needle 4 moves for a certain distance, the injection needle extends out of the annular disc 2 and penetrates into a medicine bottle, when the injection needle 4 moves rightwards, the follow-up block 3 drives the limiting blocks 6 to move rightwards through the push plate 5, at the moment, the push rod 9 is, after moving for a certain distance, the fixture block 10 is inserted between two adjacent limiting blocks 6 again to limit the push plate 5, and then the liquid medicine in the medicine bottle can be sucked;

after the liquid medicine is sucked, the push rod 9 is released, at the moment, the push rod 9 is driven to move upwards through the fixture block 10 due to upward tension of the tension spring 19, after the push rod moves for a certain distance, the fixture block 10 is separated from matching with the two adjacent limiting blocks 6, the limiting on the push plate 5 is released, the injection needle 4 is stopped to be pushed rightwards, the injection needle 4 is driven to move leftwards through the follow-up block 3 due to the leftward elasticity of the spring 14, the follow-up block 3 drives the push plate 5 to move leftwards at the same time of moving, after the push plate moves for a certain distance, the follow-up block 3 and the injection needle 4 return to the initial positions, the baffle 13 prevents the follow-up block 3 from being moved to the outside of the shell 1, at the moment, the finger plate 8 and the fixing plate 17 are stopped to be pressed, the arc-shaped plates 15 on the corresponding sides of the follow-up;

at the moment, the bottle mouth of the infusion bottle is placed between the two arc-shaped plates 15, the finger plate 8 and the fixing plate 17 are pressed simultaneously, the finger plate 8 extrudes the first pressure spring 16 downwards while pressing, the fixing plate 17 extrudes the second pressure spring 18 upwards to enable the first pressure spring 16 and the second pressure spring 18 to have opposite elastic forces, the finger plate 8 and the fixing plate 17 drive the pressure rod 7 on the corresponding side to move relatively, after moving for a certain distance, the arc-shaped plates 15 are contacted with the outer edge surface of the bottle mouth of the infusion bottle and extrude relatively, the infusion bottle is fixed on the shell 1, at the moment, the injector is pushed rightwards, the injector moves rightwards through the injection needle 4 follower block 3, while moving, the spring 14 is squeezed rightwards to enable the spring 14 to have leftwards elastic force, after the injector pushes for a certain distance, the tip of the injection needle 4 extends out of the annular disc 2 and penetrates into the infusion bottle, when the push plate moves, the tension spring 19 is stretched downwards, so that the tension spring 19 has an upward tensile force, after the push plate moves for a certain distance, the fixture block 10 is inserted between the two adjacent limiting blocks 6 again to limit the push plate 5, and at the moment, the liquid medicine in the injector is injected into an infusion bottle;

after injection is finished, the push rod 9 is released, at the moment, the push rod 9 moves upwards through the fixture block 10 due to upward tension of the tension spring 19, after the push rod moves for a certain distance, the fixture block 10 is separated from matching with the two adjacent limiting blocks 6, the limiting on the push plate 5 is released, the injection needle 4 stops being pushed rightwards, the injection needle 4 is driven to move leftwards through the follow-up block 3 due to the leftward elasticity of the spring 14, the follow-up block 3 drives the push plate 5 to move leftwards, after the push plate moves for a certain distance, the follow-up block 3 and the injection needle 4 return to the initial positions, the baffle 13 prevents the follow-up block 3 from being moved to the outside of the shell 1, at the moment, the finger plate 8 and the fixing plate 17 stop being pressed, the arc-shaped plate 15 on the corresponding side of the follow-up block is driven to move back to the other side through the pressure rod 7 due to the opposite elasticity of the first pressure spring 16 and the second pressure spring 18, after all the liquid medicine is injected, the injector is separated from the injection needle 4.

Claims

1. Prevent acupuncture safety dispensing device, including controlling axial casing (1), a serial communication port, coaxial annular dish (2) that is equipped with in casing (1), coaxial sliding connection has follow-up piece (3) that are located annular dish (2) left side in casing (1), coaxial syringe needle (4) of being equipped with on follow-up piece (3), syringe needle (4) right-hand member can stretch out annular dish (2), follow-up piece (3) right-hand member is equipped with push pedal (5) that are located syringe needle (4) top and left right direction, push pedal (5) upper end is equipped with a plurality of stopper (6) of direction equipartition about along, casing (1) upper and lower both sides sliding connection has right-hand and upper and lower axial depression bar (7) that are located annular dish (2) respectively, depression bar (7) upper end of upside is equipped with about direction finger board (8), sliding connection has axial push rod (9) about finger board (8), push rod (9) lower extreme runs through casing (1) and is equipped with and can insert between two adjacent stopper ( A fixture block (10).

2. A safe dispensing device against needle pricks according to claim 1, characterized in that the front and rear sides of the inner side wall of the housing (1) are respectively provided with a slide groove (11) in the left-right direction, and the front and rear sides of the follower block (3) are respectively provided with a slide block (12) sliding in the slide groove (11) corresponding thereto.

3. A needle-stick proof safety dispensing device according to claim 1, characterized in that a ring-shaped baffle (13) is coaxially arranged in the housing (1) to the left of the follower block (3).

4. A needle-stick proof safety dispensing device according to claim 1, characterized in that the injection needle (4) is sleeved with a spring (14) between the follower block (3) and the annular disc (2).

5. A needle-stick proof safety dispensing device according to claim 1, characterized in that the opposite ends of the two pressure rods (7) are provided with curved plates (15), respectively, and the curved mouths of the two curved plates (15) are opposite.

6. A safe dispensing device against needle pricks according to claim 1, characterized in that the upper pressure lever (7) is coaxially sleeved with a first compression spring (16) between the finger plate (8) and the housing (1), the lower end of the lower pressure lever (7) is provided with a fixing plate (17), and the lower pressure lever (7) is coaxially sleeved with a second compression spring (18) between the fixing plate (17) and the housing (1).

7. A safe dispensing device against needle pricks as defined in claim 1, wherein the push rod (9) is coaxially sleeved with a tension spring (19) disposed between the fixture block (10) and the inner side wall of the housing (1).