CN214152199U

CN214152199U - Injection trainer

Info

Publication number: CN214152199U
Application number: CN202120307003.5U
Authority: CN
Inventors: 蒋煜
Original assignee: Shanghai Duokang Medical Model Technology Co ltd
Current assignee: Shanghai Duokang Medical Model Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-09-07
Anticipated expiration: 2031-02-03

Abstract

The utility model belongs to the technical field of injection trainer, in particular to an injection trainer, which comprises a main body skin model and a fixed base, wherein the side surface of the skin model is provided with two pin grooves which are symmetrically distributed with the midpoint of the skin model, the outer surface of each pin groove is clamped and connected with a pin rod, the outer surface of each pin groove is embedded into the inner surface of a movable cavity, the bottom surface of the movable cavity is fixedly connected with a spring through a screw, one end of the spring is fixedly connected with the bottom surface of the pin rod through a screw, a piston plate is integrally formed at one side of the bottom end of the pin rod, a limit rubber block is used for limiting a rotating bottom plate, the upper surface of the rotating bottom plate can be pressed by hands to fix the device, and the device is prevented from being too small in the training process, the problem of difficulty in fixing and the problem of making the exercise more cumbersome after fixing.

Description

Injection trainer

Technical Field

The utility model belongs to the technical field of the injection exerciser, concretely relates to injection exerciser.

Background

Injection is the injection of a medicament into the body through a needle. In the treatment, some drugs do not have the pharmacological effects as in the oral administration, and therefore, the pharmacological effects are exhibited by direct injection into the human body. At present, the treatment mode of injection is advocated without abuse, and the medicine can be taken orally, injected intramuscularly and injected statically, and can quickly reach the blood and act after being injected. However, in case of misuse, the medicine is not easy to be removed, pain is caused during injection, local adverse reaction sometimes occurs at the injection part, subcutaneous injection is to inject the liquid medicine into subcutaneous tissue, and the medicine is easy to be absorbed due to loose subcutaneous tissue, abundant nerves, blood vessels and lymph fluid, but pain is caused during injection. It is commonly used in vaccines and vaccine vaccinations, local anaesthesia and certain drugs (e.g. epinephrine). The lower margin of the deltoid muscle on the outer side of the upper arm, the lower margin of the shoulder blade or abdomen (rabies vaccine), the outer side of the thigh, etc. are usually selected. The needle head is generally inserted into the needle body for 1.5-2 cm, and the liquid medicine can be pushed in by pumping back without blood return. Drugs with irritation such as norrennin are not suitable for subcutaneous injection. For a few patients with cardiac insufficiency or severe dehydration, subcutaneous infusion can be adopted, a long needle is inserted into the inner side of the thigh subcutaneously, the infusion apparatus is connected to slowly drop liquid, the absorption is satisfactory, injection can be done for a beginner only by long-time practice, the injection difficulty is high, the injection can be done by long-time practice, and an injection trainer is needed during the practice;

the in-process of using of current injection exerciser is dismantled and the installation is still convenient inadequately to and the volume of device is less, need fix with the hand during the exercise, can influence the exercise operation after fixed, makes the problem that the degree of difficulty of exercise promoted.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides an injection trainer which is characterized in that the device is fixed by hands.

In order to achieve the above object, the utility model provides a following technical scheme: an injection trainer comprises a main skin model and a fixed base, wherein the side surface of the skin model is provided with two pin grooves which are symmetrically distributed by the midpoint of the skin model, a bolt rod is clamped and connected on the outer surface of the bolt groove, the inner surface of the movable cavity is embedded in the outer surface of the bolt groove, a first spring is fixedly connected on the bottom surface of the movable cavity through a screw, one end of the first spring is fixedly connected with the bottom surface of the bolt rod through a screw, a piston plate is integrally formed on one side of the bottom end of the bolt rod, the upper surface of piston plate passes through screw fixed connection has the down tube, and the down tube runs through unable adjustment base's surface sets up unable adjustment base surface the upper end of down tube passes through screw fixed connection has the clamp plate unable adjustment base's upper surface has seted up the collecting vat.

As the utility model discloses a preferred technical scheme of injection exerciser, one side of unable adjustment base is rotated through the pivot and is connected with the rotation bottom plate, the upper surface that rotates the bottom plate passes through screw fixedly connected with sliding block, just one side that rotates the bottom plate is passed through the sliding block carries out sliding connection with the arc slide rotate the bottom plate and be close to the side surface of sliding block passes through screw fixedly connected with block.

As the utility model discloses a preferred technical scheme of injection exerciser, the surface of block closely laminates has the block groove, just the block groove with unable adjustment base integrated into one piece, the arc recess has been seted up on the both sides surface of block, just the surface of arc recess closely laminates has movable fixture block, just is in movable fixture block is kept away from No. two springs of screw fixedly connected with are passed through to the one end of arc recess.

As the utility model discloses a preferred technical scheme of injection exerciser, the arc recess is convex recess, just the activity fixture block with the cross sectional shape of arc groove connection department is the same, the passing through of activity fixture block No. two springs unable adjustment base carries out elastic connection.

As the utility model discloses a preferred technical scheme of injection exerciser, the arc slide is close to the surface bonding of unable adjustment base marginal portion's one end has spacing block rubber, just spacing block rubber is provided with two altogether, and with the midpoint symmetric distribution of sliding block, the inside of spacing block rubber is the cavity structure.

The utility model is the preferred technical proposal of the injection trainer. The lower surface of the rotating bottom plate is integrally formed with friction grains,

as the utility model discloses a preferred technical scheme of injection exerciser, the rotating bottom plate is provided with two altogether, all through the axis of rotation with the sliding block with the arc slide carries out sliding connection, and two the rotating bottom plate with unable adjustment base's mid point symmetric distribution.

As the utility model discloses a preferred technical scheme of injection exerciser, the bolt pole with the upper surface of bolt groove junction sets up to arc, and the lower surface is planar structure, just the bolt groove with the cross-sectional structure of bolt pole junction is the same.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device has the advantages that after a large amount of injection liquid is accumulated on the surface of the collecting tank, the pin rod fixedly connected with the inclined rod through the piston plate is pressed downwards through pressing the inclined rod, so that the first spring is contracted downwards, the skin model can be taken out at the moment, the injection liquid accumulated on the surface of the collecting tank is poured, and the skin model is only required to be directly pressed downwards during installation, so that the skin model and the fixing base are more convenient and quick to disassemble and assemble, and the device is more efficient;

2. the device is because the volume is less, the exercise still needs to be stabilized with the hand, make the exercise degree of difficulty improve, be difficult for operating, the device can exert external force to the rotating bottom plate through friction line, because activity fixture block and arc groove connection department are convex and then make No. two springs shrink by oneself under the effect of external force and cancel the block fixed, just will rotate the bottom plate and slide and pull out, until the sliding block is behind the surface of spacing rubber piece completely, it is spacing to rotating the bottom plate through spacing rubber piece, the upper surface that rotates the bottom plate can be fixed with pressing down with the hand this moment, avoided the device at the in-process of exercise because the device undersize, be difficult to fixed problem, and make the more troublesome problem of exercise after fixing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention after the fixed base and the rotating bottom plate are connected and unfolded;

FIG. 3 is a schematic structural view of the connection and combination of the fixed base and the rotating bottom plate of the present invention;

FIG. 4 is a schematic diagram of the structure A in FIG. 1;

FIG. 5 is a schematic view of the structure B in FIG. 3;

in the figure: 1. a skin model; 2. a fixed base; 3. a limiting rubber block; 4. rotating the bottom plate; 5. an arc-shaped slideway; 6. a slider; 7. collecting tank; 8. a first spring; 9. a movable cavity; 10. a piston plate; 11. A diagonal bar; 12. a latch rod; 13. rubbing the lines; 14. an arc-shaped groove; 15. a clamping block; 16. a second spring; 17. a movable clamping block; 18. a latch slot; 19. an engaging 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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an injection trainer comprises a main body skin model 1 and a fixed base 2, wherein the side surface of the skin model 1 is provided with two bolt grooves 18, the bolt grooves 18 are symmetrically distributed at the midpoint of the skin model 1, the outer surface of each bolt groove 18 is connected with a bolt rod 12 in a clamping way, the outer surface of each bolt groove 18 is embedded into the inner surface of a movable cavity 9, the bottom surface of each movable cavity 9 is fixedly connected with a first spring 8 through a screw, one end of each first spring 8 is fixedly connected with the bottom surface of each bolt rod 12 through a screw, a piston plate 10 is integrally formed at one side of the bottom end of each bolt rod 12, the upper surface of each piston plate 10 is fixedly connected with an inclined rod 11 through a screw, the inclined rod 11 penetrates through the surface of the fixed base 2, the upper end of the inclined rod 11 arranged on the outer surface of the fixed base 2 is fixedly connected with a pressing plate through a screw, the upper surface of the fixed base 2 is provided with a collecting groove 7, in this embodiment, lead to its fixed connection's down movement down the down tube 11 through pressing the clamp plate, because the lower extreme of down tube 11 carries out fixed connection through piston plate 10 and bolt pole 12, and then bolt pole 12 receives decurrent pressure for a spring 8 contracts downwards, alright take out skin model 1 this moment, and then empty the processing with the injection of collecting vat 7 surface accumulation, only need during the installation with skin model 1 directly push down can.

Specifically, one side of unable adjustment base 2 is rotated through the pivot and is connected with rotation bottom plate 4, and the upper surface of rotating bottom plate 4 passes through screw fixedly connected with sliding block 6, and rotates one side of bottom plate 4 and carries out sliding connection through sliding block 6 and arc slide 5, rotates bottom plate 4 and passes through screw fixedly connected with block 15 near the side surface of sliding block 6, in this embodiment, is convenient for rotate bottom plate 4 and slide through arc slide 5 and take out.

Specifically, the surface of block 15 closely laminates and has block groove 19, and block groove 19 and unable adjustment base 2 integrated into one piece, arc recess 14 has been seted up on the both sides surface of block 15, and the surface of arc recess 14 closely laminates and has activity fixture block 17, and pass through No. two springs 16 of screw fixedly connected with in the one end that activity fixture block 17 kept away from arc recess 14, in this embodiment, be convenient for block 15 block get into the internal surface of block groove 19 after, extrude the block through arc recess 14 and activity fixture block 17 and will rotate bottom plate 4 fixedly.

Specifically, arc recess 14 is arc recess, and the cross sectional shape of activity fixture block 17 and arc recess 14 junction is the same, and the activity fixture block 17 carries out elastic connection through No. two spring 16 unable adjustment base 2, in this embodiment, is convenient for extrude make No. two spring 16 contract by oneself under the effect of external force.

Specifically, the surface that arc slide 5 is close to 2 marginal portion's of unable adjustment base one end bonds and has spacing block rubber 3, and spacing block rubber 3 is provided with two altogether, and uses the mid point symmetric distribution of sliding block 6, and the inside of spacing block rubber 3 is the cavity structure, and in this embodiment, be convenient for carry on spacing fixedly through spacing block rubber 3 to the rotation bottom plate 4 after taking out.

Specifically, the friction lines 13 are integrally formed on the lower surface of the rotating base plate 4, and in this embodiment, the friction force is increased through the friction lines 13, so that the use is facilitated.

Specifically, rotating base plate 4 is provided with two altogether, all carries out sliding connection through axis of rotation and sliding block 6 and arc slide 5, and two rotating base plate 4 are with unable adjustment base 2's mid point symmetric distribution.

Specifically, the upper surface of the joint of the plug rod 12 and the plug groove 18 is arc-shaped, the lower surface is of a plane structure, and the cross-sectional structure of the joint of the plug groove 18 and the plug rod 12 is the same.

The utility model discloses a theory of operation and use flow: in the using process of the utility model, when the device is used, after a large amount of injection liquid is accumulated on the surface of the collecting tank 7, the inclined rod 11 fixedly connected with the collecting tank can be downwards moved by pressing the pressing plate, because the lower end of the inclined rod 11 is fixedly connected with the bolt rod 12 through the piston plate 10, and the bolt rod 12 is pressed downwards, the spring 8 can be downwards contracted, at the moment, the skin model 1 can be taken out, and then the injection liquid accumulated on the surface of the collecting tank 7 is poured and treated, only the skin model 1 needs to be directly downwards pressed during the installation, because the upper surface of the top end of the bolt rod 12 is a circular arc and can be automatically contracted, the installation effect can be quickly achieved, the advantages of rapidness and convenience in the installation and disassembly processes are realized, the problem that the disassembly and the installation are not simple and convenient enough is avoided, and the volume of the device is smaller, need fix the device with the hand when the exercise, the device can exert external force to rotating bottom plate 4 through friction line 13, because activity fixture block 17 is convex with arc recess 14 junction and then make No. two springs 16 contract by oneself under the effect of external force and cancel the block fixed, just slide rotating bottom plate 4 and pull out, pull out to sliding block 6 completely through spacing rubber piece 3 the surface can, this moment alright with press the upper surface of rotating bottom plate 4 with the hand and practice the injection can, device undersize influences the problem of exercise operation when having avoided the exercise.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An injection exerciser, includes main part skin model (1) and unable adjustment base (2), its characterized in that: the skin model is characterized in that a bolt groove (18) is formed in the side surface of the skin model (1), the bolt grooves (18) are arranged in two and are symmetrically distributed at the midpoint of the skin model (1), a bolt rod (12) is connected to the outer surface of the bolt groove (18) in a clamping mode, the outer surface of the bolt groove (18) is embedded into the inner surface of the movable cavity (9), a spring (8) is fixedly connected to the bottom surface of the movable cavity (9) through a screw, one end of the spring (8) is fixedly connected with the bottom surface of the bolt rod (12) through a screw, a piston plate (10) is integrally formed on one side of the bottom end of the bolt rod (12), an inclined rod (11) is fixedly connected to the upper surface of the piston plate (10) through a screw, the inclined rod (11) penetrates through the surface of the fixed base (2), and the upper end of the inclined rod (11) on the outer surface of the fixed base (2) is fixedly connected with an inclined rod (11) through a screw The upper surface of the fixed base (2) is provided with a collecting groove (7).

2. An injection trainer according to claim 1, wherein: one side of unable adjustment base (2) is rotated through the pivot and is connected with rotation bottom plate (4), the upper surface that rotates bottom plate (4) passes through screw fixedly connected with sliding block (6), just one side that rotates bottom plate (4) is passed through sliding block (6) carry out sliding connection with arc slide (5) it is close to rotate bottom plate (4) the side surface of sliding block (6) passes through screw fixedly connected with block (15).

3. An injection trainer according to claim 2, wherein: the surface of block (15) closely laminates and has block groove (19), just block groove (19) with unable adjustment base (2) integrated into one piece, arc recess (14) have been seted up on the both sides surface of block (15), just the surface of arc recess (14) closely laminates and has activity fixture block (17), and activity fixture block (17) are kept away from No. two springs (16) of screw fixedly connected with are passed through to the one end of arc recess (14).

4. An injection trainer according to claim 3, wherein: the arc-shaped groove (14) is an arc-shaped groove, the cross section of the joint of the movable clamping block (17) and the arc-shaped groove (14) is the same in shape, and the movable clamping block (17) is elastically connected with the fixed base (2) through the second spring (16).

5. An injection trainer according to claim 2, wherein: arc slide (5) are close to the surface bonding of unable adjustment base (2) edge portion's one end has spacing block rubber (3), just spacing block rubber (3) are provided with two altogether, and with the midpoint symmetric distribution of sliding block (6), the inside of spacing block rubber (3) is the cavity structure.

6. An injection trainer according to claim 2, wherein: friction grains (13) are integrally formed on the lower surface of the rotating bottom plate (4).

7. An injection trainer according to claim 2, wherein: the rotating base plate (4) is provided with two, all through the axis of rotation with sliding block (6) with arc slide (5) carry out sliding connection, and two rotating base plate (4) with the midpoint symmetric distribution of unable adjustment base (2).

8. An injection trainer according to claim 1, wherein: the upper surface of the joint of the latch rod (12) and the latch groove (18) is arc-shaped, the lower surface of the joint is of a plane structure, and the cross-sectional structures of the joint of the latch groove (18) and the latch rod (12) are the same.