CN215134890U

CN215134890U - Anti-leakage type injection tube propelling device for hypodermic syringe

Info

Publication number: CN215134890U
Application number: CN202022798456.0U
Authority: CN
Inventors: 周志龙; 桑忠恂; 邹芳
Original assignee: Hubei Meimuen Medical Equipment Co ltd
Current assignee: Hubei Meimuen Medical Equipment Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-12-14
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a hypodermic is antiseep formula syringe advancing device for injector, including the rectangle frame, the first joint piece of bottom inner wall fixedly connected with symmetric distribution of rectangle frame, and the bottom outer wall fixedly connected with fixed block of rectangle frame, mounting hole one has been seted up to one side outer wall of fixed block, and the inner wall sliding connection of mounting hole one has the dead lever, the one end fixedly connected with backup pad of dead lever, and the second joint piece of one side outer wall fixedly connected with symmetric distribution of backup pad, the outer wall fixedly connected with dog of dead lever. The utility model discloses, through being provided with second joint piece, dead lever, first spring, slider, promote second joint piece when using, and then can make the slider remove along the guide rail, after pushing away the syringe to the position, loosen the thumb, at the effect of first spring, second joint piece will drive the automatic drawing liquid of push rod in the syringe, just so can labour saving and time saving, and the time is for a long time just indefatigable.

Description

Anti-leakage type injection tube propelling device for hypodermic syringe

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a hypodermic is antiseep formula syringe advancing device for injector.

Background

Syringes are a common medical device. The syringe barrel may be plastic or glass and is typically provided with a graduated indicator of the volume of fluid in the syringe. Glass syringes can be sterilized with an autoclave, but because of the low cost of disposal of plastic syringes, most modern medical syringes are made of plastic, which further reduces the risk of blood-borne diseases.

In hospitals, hand-pushed syringes are most common; when the nurse dispenses the infusion, the liquid medicine in different bottles needs to be extracted by using the hand-pushing type injector, then the liquid medicine is mixed, then the mixed liquid is injected into the body of a patient, the nurse needs to continuously extract and inject the liquid medicine, time and labor are wasted, and the time is long and the operation is easy to make mistakes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-leakage type injection tube propelling device for a hypodermic syringe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-leakage syringe propelling device for a hypodermic syringe comprises a rectangular frame, wherein the inner wall of the bottom of the rectangular frame is fixedly connected with first clamping blocks which are symmetrically distributed, and the outer wall of the bottom of the rectangular frame is fixedly connected with a fixed block, the outer wall of one side of the fixed block is provided with a first mounting hole, and the inner wall of the first mounting hole is connected with a fixed rod in a sliding way, one end of the fixed rod is fixedly connected with a supporting plate, and the outer wall of one side of the supporting plate is fixedly connected with second clamping blocks which are symmetrically distributed, the outer wall of the fixed rod is fixedly connected with a stop block, and the outer wall of the fixed rod is sleeved with a first spring, one end of the first spring is fixedly connected with the outer wall of one side of the stop block, and the other end of first spring and one side outer wall fixed connection of fixed block, the other end fixedly connected with slider of dead lever, and the bottom outer wall of rectangle frame is provided with the guide rail, the guide rail forms sliding fit with the slider.

Furthermore, a needle groove is formed in the outer wall of one side of the rectangular frame, and finger rings are fixedly connected to the outer walls of the two sides of the rectangular frame.

Furthermore, one side outer wall fixedly connected with rectangle case of rectangle frame, and one side outer wall of rectangle case has seted up mounting hole two, and the inner wall of mounting hole two is pegged graft and is had the connecting rod.

Furthermore, the outer wall of the connecting rod is fixedly connected with a connecting block, the connecting block and the rectangular box form sliding fit, and the outer wall of the connecting rod is sleeved with a second spring.

Furthermore, one end of the connecting rod is fixedly connected with a pull ring, the other end of the connecting rod is fixedly connected with a clamping plate, and the outer wall of one side of the clamping plate is provided with anti-skidding bulges which are distributed equidistantly.

Furthermore, one side outer wall of first joint piece is provided with and presss from both sides tight pad, and presss from both sides the material of pressing from both sides tight pad and be rubber.

The utility model has the advantages that:

1. this a be used for antiseep formula syringe advancing device for hypodermic syringe, through being provided with second joint piece, the dead lever, first spring, the slider, in the syringe pipe tip joint of syringe advances the second joint piece, promote the second joint piece when using, and then can make the slider remove along the guide rail, after pushing away the syringe to the position, loosen the thumb, in the effect of first spring, the second joint piece will drive the automatic drawing liquid of push rod in the syringe, just so can labour saving and time saving, the time is for a long time just indefatigability, and then reduce the error rate.

2. This a be used for antiseep formula syringe advancing device for hypodermic syringe through being provided with rectangle case, pull ring, connecting rod, second spring, connecting block, clamping plate, non-slip raised, when putting the rectangle frame to the syringe in, earlier through pull ring pulling connecting rod, put into the back of targetting in place, loosen the pull ring, under the effect of second spring, the injection syringe will be carried automatically to the clamping plate, prevents that it from taking place the skew.

3. This a be used for antiseep formula syringe advancing device for hypodermic syringe presss from both sides tight pad through being provided with, presses the finger of syringe pipe end to press the first joint piece of board joint income, can make its more firm that presss from both sides under the effect that presss from both sides tight pad.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-leakage syringe propulsion device for a hypodermic syringe according to the present invention;

fig. 2 is a schematic view of the overall structure of an anti-leakage syringe propulsion device for a hypodermic syringe;

fig. 3 is a schematic structural view of a clamping device of an anti-leakage syringe propelling device for a hypodermic syringe according to the present invention;

fig. 4 is a schematic view of a clamping pad structure of an anti-leakage syringe propelling device for a hypodermic syringe according to the present invention.

In the figure: 1-rectangular frame, 2-finger ring, 3-pull ring, 4-rectangular box, 5-clamping plate, 6-needle groove, 7-first clamping block, 8-second clamping block, 9-support plate, 10-stop block, 11-fixed rod, 12-first spring, 13-fixed block, 14-slide block, 15-guide rail, 16-connecting rod, 17-second spring, 18-connecting block, 19-anti-skid projection and 20-clamping pad.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, an anti-leakage syringe propelling device for a hypodermic syringe comprises a rectangular frame 1, and is characterized in that first clamping blocks 7 which are symmetrically distributed are welded on the inner wall of the bottom of the rectangular frame 1, a fixed block 13 is welded on the outer wall of the bottom of the rectangular frame 1, a first mounting hole is formed in the outer wall of one side of the fixed block 13, a fixed rod 11 is slidably connected to the inner wall of the first mounting hole, a support plate 9 is welded at one end of the fixed rod 11, second clamping blocks 8 which are symmetrically distributed are welded on the outer wall of one side of the support plate 9, a stop block 10 is welded on the outer wall of the fixed rod 11, a first spring 12 is sleeved on the outer wall of the fixed rod 11, one end of the first spring 12 is fixedly connected to the outer wall of one side of the stop block 10, the other end of the first spring 12 is fixedly connected to the outer wall of one side of the fixed block 13, a slide block 14 is connected to the other end of the fixed rod 11 through a screw, and a guide rail 15 is arranged on the outer wall of the bottom of the rectangular frame 1, the guide rails 15 form a sliding fit with the sliders 14.

The utility model discloses in, one side outer wall of rectangle frame 1 is provided with syringe needle groove 6, and the both sides outer wall of rectangle frame 1 all welds and has ring 2.

The utility model discloses in, there is rectangle case 4 one side outer wall of rectangle frame 1 through the screw connection, and one side outer wall of rectangle case 4 has seted up mounting hole two, and the inner wall of mounting hole two is pegged graft and has connecting rod 16.

The utility model discloses in, the outer wall welding of connecting rod 16 has connecting block 18, and connecting block 18 forms sliding fit with rectangle case 4, and second spring 17 has been cup jointed to the outer wall of connecting rod 16.

The utility model discloses in, the one end welding of connecting rod 16 has pull ring 3, and the other end welding of connecting rod 16 has pinch-off blades 5, and one side outer wall of pinch-off blades 5 is provided with the non-slip raised 19 that the equidistance distributes.

The working principle is as follows: pull ring 3 has been pulled up earlier, put into the syringe the corresponding position in rectangular frame 1, loosen pull ring 3, under the effect of second spring 17, the syringe will be cliied automatically to clamp plate 5, then the operation is carried out, promote second joint piece 8 when using, and then can make slider 14 remove along guide rail 15, after pushing away the syringe to the position, loosen the thumb, under the effect of first spring 12, second joint piece 8 will drive the automatic drawing liquid of push rod in the syringe, so relapse can.

Example 2

Referring to fig. 4, the present embodiment of an anti-leakage syringe propelling device for a hypodermic syringe further includes a clamping pad 20 disposed on an outer wall of one side of the first clamping block 7, and the clamping pad 20 is made of rubber.

The working principle is as follows: the tight pad 20 of clamp of rubber material is equipped with in first joint piece 7, presses the finger at the syringe pipe end to press the board joint to advance first joint piece 7, presss from both sides tight pad 20 and can increase its frictional force, can make its more firm that presss from both sides like this.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-leakage syringe propelling device for a hypodermic syringe comprises a rectangular frame (1) and is characterized in that the bottom inner wall of the rectangular frame (1) is fixedly connected with first clamping blocks (7) which are symmetrically distributed, the bottom outer wall of the rectangular frame (1) is fixedly connected with a fixed block (13), one side outer wall of the fixed block (13) is provided with a first mounting hole, the inner wall of the first mounting hole is slidably connected with a fixed rod (11), one end of the fixed rod (11) is fixedly connected with a supporting plate (9), one side outer wall of the supporting plate (9) is fixedly connected with second clamping blocks (8) which are symmetrically distributed, the outer wall of the fixed rod (11) is fixedly connected with a stop block (10), the outer wall of the fixed rod (11) is sleeved with a first spring (12), one end of the first spring (12) is fixedly connected with one side outer wall of the stop block (10), and the other end of first spring (12) and one side outer wall fixed connection of fixed block (13), the other end fixedly connected with slider (14) of dead lever (11), and the bottom outer wall of rectangle frame (1) is provided with guide rail (15), guide rail (15) and slider (14) form sliding fit.

2. The anti-leakage syringe propelling device for the hypodermic syringe is characterized in that a needle groove (6) is formed in the outer wall of one side of the rectangular frame (1), and finger rings (2) are fixedly connected to the outer walls of two sides of the rectangular frame (1).

3. The anti-leakage syringe propulsion device for the hypodermic syringe as claimed in claim 1, wherein the rectangular box (4) is fixedly connected to the outer wall of one side of the rectangular frame (1), the outer wall of one side of the rectangular box (4) is provided with a second mounting hole, and the inner wall of the second mounting hole is inserted with the connecting rod (16).

4. The anti-leakage syringe propelling device for the hypodermic syringe is characterized in that the outer wall of the connecting rod (16) is fixedly connected with a connecting block (18), the connecting block (18) and the rectangular box (4) form a sliding fit, and the outer wall of the connecting rod (16) is sleeved with a second spring (17).

5. The anti-leakage syringe propelling device for the hypodermic syringe as claimed in claim 3, wherein one end of the connecting rod (16) is fixedly connected with the pull ring (3), the other end of the connecting rod (16) is fixedly connected with the clamping plate (5), and the outer wall of one side of the clamping plate (5) is provided with anti-skid protrusions (19) which are distributed at equal intervals.

6. The device for preventing the leakage of the injection tube of the hypodermic syringe as claimed in claim 1, wherein the outer wall of one side of the first clamping block (7) is provided with a clamping pad (20), and the clamping pad (20) is made of rubber.