Automatic injection machine

Abstract

The present invention discloses an automatic injection machine, comprising: a V-shaped elbow support, an injection delivery mechanism, a syringe storage mechanism and an injection mechanism; the V-shaped elbow support is provided with an injection hole; the injection delivery mechanism is used to deliver the syringe to the bottom of the injection hole; the injection mechanism is used to trigger or drive the syringe to achieve injection of the medicine; the syringe storage mechanism is used to store syringes pre-loaded with medicine. Therefore, the automatic injection machine of the present invention can automatically deliver the syringe and automatically perform the injection action, realize the batch self-service injection function, and provide technical support for the realization of large-scale population vaccination.

Description

Technical Field

[0001] The present invention relates to the field of medical equipment, and in particular to an automatic injection machine. Background Art

[0002] The birth and development of vaccines have greatly protected human health. It was not until the 20th century that routine vaccination of large populations was gradually promoted and became increasingly widely known and accepted by the public.

[0003] However, the current method of injecting vaccines is still to inject one by one manually. When there are no serious mass medical events, although this is inefficient, it can still meet people's immune needs. However, once a mass medical event occurs and a large number of people need to be vaccinated, it will be difficult to achieve fast and effective injections due to lack of manpower. Based on this, the following automatic injection device is invented to achieve automatic batch injection of vaccines during mass medical events. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an automatic injection machine.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] An automatic injection machine comprises a V-shaped elbow support, an injection delivery mechanism and an injection mechanism;

[0007] The V-shaped elbow support is provided with an injection hole;

[0008] The injection delivery mechanism is used to deliver the syringe to below the injection hole;

[0009] The injection mechanism is used to trigger or drive the syringe to achieve injection of the medicine;

[0010] The syringe storage mechanism is used for storing syringes pre-filled with medicines.

[0011] Compared with the prior art, the present invention has the following technical effects:

[0012] It can automatically transport syringes and perform injections, realizing the function of batch self-service injections and providing technical support for the implementation of large-scale population vaccinations.

[0013] Based on the above technical solution, the present invention can also be improved as follows.

[0014] Preferably, the injection delivery mechanism comprises a driving body and a transport driver, the driving body is fixed on a rotating shaft, and the transport driver drives the driving body to rotate around the shaft;

[0015] The driving body is provided with at least two receiving grooves, and the receiving grooves are adapted to the shape of the syringe;

[0016] A limiting structure is arranged in the accommodating groove, and the limiting structure is used to limit the movement of the syringe in the axial direction of the accommodating groove.

[0017] The beneficial effect of adopting the above further solution is to use the accommodating groove on the driving body to fix the syringe, and drag the pre-packaged syringes for batch automatic feeding through the rotation of the driving body. The limiting structure in the accommodating groove ensures that the relative position of the syringe can be fixed when performing the injection action, and will not deviate due to the injection action.

[0018] Preferably, the injection mechanism comprises an injection driver and a trigger device, the injection driver is one of a cylinder, a linear motor and a spring, and the trigger device is used to send an action signal to the injection driver.

[0019] The beneficial effect of adopting the above further solution is that the user can manually select the injection time according to his / her own preparation, which is more humane.

[0020] Preferably, it further comprises a limit baffle, which surrounds the periphery of the driving body, and the limit baffle and the driving body together form a syringe transport channel.

[0021] The beneficial effect of adopting the above further solution is that the syringe feeding channel is further limited so that it can only accommodate one syringe to pass through, thereby preventing the syringe from slipping out of the accommodating groove during the feeding process, resulting in feeding failure.

[0022] Preferably, the syringe storage mechanism includes a shell having a syringe outlet opened on the shell, the position of the syringe outlet being matched with the position of the driving body, and a feed storage disk rotating around a feed rotation axis is provided in the syringe storage mechanism, and the syringe body is pre-packaged into a strip shape with a pre-packaging tape and is placed on the feed storage disk in a disc-like manner.

[0023] The beneficial effect of adopting the above further solution is that the syringes are stored in a disc-type manner on the feed storage disc. When the front syringe is dragged forward by the driving body, the feed storage disc can rotate accordingly, thereby achieving easy continuous feeding, and the structure is simple and effective.

[0024] Preferably, a refrigeration device is provided in the syringe storage mechanism, a shell of the syringe storage mechanism is provided with a heat-insulating layer, and a flexible door curtain is provided at the syringe entrance and exit.

[0025] The beneficial effect of adopting the above further solution is that it can ensure that the medicine in the syringe is always at the optimal storage temperature, thereby avoiding the medicine from becoming ineffective.

[0026] Preferably, it further comprises a syringe recovery mechanism, wherein the syringe recovery mechanism comprises a rotatable recovery storage disk and a recovery drive mechanism, and the recovery drive mechanism drives the recovery storage disk to rotate.

[0027] The beneficial effect of adopting the above further solution is that the used syringes can be collected in an orderly manner to avoid being discarded anywhere.

[0028] Preferably, the recovery driving mechanism is a feeding rotating shaft; the recovery rotating shaft is connected to the feeding rotating shaft.

[0029] The beneficial effect of adopting the above further solution is that the feed shaft is used as the power mechanism of the recovery mechanism, and the whole set of equipment can share one power source, without the need to set up multiple power sources separately, thereby reducing the equipment maintenance cost.

[0030] Preferably, a passive gear is fixedly connected to the bottom of the driving body, the transport driver is a motor, and a driving gear is provided at the output end of the motor, and the driving gear meshes with the passive gear.

[0031] The beneficial effect of adopting the above further solution is that a motor is used as a power source, the technology is mature, the structure is simple, the operation is stable, and there is no noise.

[0032] Preferably, it further comprises a human-machine interaction device and an identity reading device, wherein the identity reading device is electrically connected to the human-machine interaction device, and the human-machine interaction device is electrically connected to the trigger device;

[0033] The identity reading device is used to read the user's identity information, and the human-computer interaction device is used to display the drug information that needs to be injected to the user, obtain the user's injection or cancellation instructions, and record the user's injection information.

[0034] The beneficial effect of adopting the above further solution is to use identity recognition technology to determine the identity of the person and determine whether the injection is correct, thereby avoiding injection errors. A human-computer interaction device is added to allow the user to determine the injection time by himself, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the three-dimensional viewing angle structure of the present invention;

[0036] Figure 2 This is a schematic diagram of the structure of the injection delivery mechanism of the present invention;

[0037] Figure 3 It is a schematic diagram of the structure of the driving body in the present invention;

[0038] Figure 4 It is a schematic diagram of the first state and the first viewing angle of the injection mechanism in the real-time example 1;

[0039] Figure 5 It is a schematic diagram of the injection mechanism in the second state from the first viewing angle in the real-time example 1;

[0040] Figure 6 It is a schematic diagram of the injection mechanism in the first state and the second viewing angle in the real-time example 1;

[0041] Figure 7 It is a schematic diagram of the second state and the second viewing angle of the injection mechanism in the real-time example 1;

[0042] Figure 8 This is a schematic diagram of the internal structure of the present invention after a portion of the housing is removed;

[0043] Fig. 9 It is a schematic diagram of the structure of the second viewing angle of the present invention;

[0044] Fig.10 This is a structural schematic diagram of Example 2.

[0045] In the accompanying drawings, the component names represented by the reference numerals are listed as follows:

[0046] 1. V-shaped elbow support; 1.1. Injection hole;

[0047] 2. Injection delivery mechanism; 2.1. Driving body; 2.1.1. Accommodating groove; 2.1.2. Limiting structure; 2.1.3. Slope surface; 2.1.3.1. Highest point of slope; 2.1.3.2. Lowest point of slope; 2.2. Transport drive;

[0048] 3. Injection mechanism; 3.1. Injection driver; 3.1.1. Driving spring; 3.1.2. Impact head; 3.2. Trigger device; 3.3. Limit baffle;

[0049] 4. Syringe storage mechanism; 4.1. Shell; 4.2. Syringe outlet; 4.3. Feed storage tray; 4.4. Feed rotating shaft; 4.5. Recovery storage tray; 4.6. Recovery rotating shaft; 4.7. Recovery roll;

[0050] 5. Syringe body; 5.1. Injection plunger;

[0051] 6. Pre-packaging tape;

[0052] 7. Human-computer interaction device;

[0053] 8. Identity reading device. DETAILED DESCRIPTION

[0054] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0055] Embodiment 1:

[0056] Please refer to Figure 1 As shown, the automatic injection machine comprises: a V-shaped elbow support 1, an injection delivery mechanism 2, a syringe storage mechanism 4 and an injection mechanism 3;

[0057] The V-shaped elbow support 1 is provided with an injection hole 1.1;

[0058] The injection delivery mechanism 2 is used to deliver the syringe to below the injection hole 1.1;

[0059] The injection mechanism 3 is used to trigger or drive the syringe to achieve injection of the medicine;

[0060] The syringe storage mechanism 4 is used to store syringes pre-filled with medicines.

[0061] like Figure 2 , Figure 3 , Figure 4 As shown, the injection delivery mechanism 2 includes a driving body 2.1 and a transport driver 2.2, wherein the driving body 2.1 is fixed on a rotating shaft, and the transport driver 2.2 drives the driving body 2.1 to rotate around the shaft;

[0062] The driving body 2.1 is provided with at least two receiving grooves 2.1.1, and the receiving grooves 2.1.1 are adapted to the shape of the syringe;

[0063] A limiting structure 2.1.2 is provided in the receiving groove 2.1.1, and the limiting structure 2.1.2 is used to limit the movement of the syringe in the axial direction of the receiving groove 2.1.1.

[0064] like Figure 2 , Figure 5 , Figure 6 As shown, the injection mechanism 3 includes an injection driver 3.1 and a trigger device 3.2. The injection driver 3.1 includes a driver housing 4.1, a driving spring 3.1.1 and an impact head 3.1.2. The driving spring 3.1.1 is arranged in the driving housing, and one end of the impact head 3.1.2 is arranged in the driving housing. The impact head 3.1.2 squeezes the driving spring 3.1.1 to realize energy storage; the trigger device 3.2 is an electric lock card, and the upper part of one end of the impact head 3.1.2 located outside the driving housing is provided with a notch adapted to the electric lock card, and the trigger device 3.2 is used to send an action signal to the injection driver 3.1.

[0065] Please refer to Figure 4 , Figure 7 , Figure 8As shown, a slope surface 2.1.3 is provided along the surface of the driving body 2.1 at the portion where the driving body 2.1 and the injection push rod 5.1 are matched. The slope surface 2.1.3 includes a slope highest point 2.1.3.1 and a slope lowest point 2.1.3.2. The slope highest point 2.1.3.1 is matched with the highest position point of the impact head 3.1.2, and the slope lowest point 2.1.3.2 is matched with the position of the impact head 3.1.2 when its notch is engaged with the electric control lock. The slope surface 2.1.3 starts from the previous accommodating groove 2.1.1 and extends smoothly.

[0066] like Figure 2 As shown, it also includes a limit baffle 3.3, which surrounds the periphery of the driving body 2.1, and the limit baffle 3.3 and the driving body 2.1 together form a syringe transport channel.

[0067] like Fig. 9 As shown, the syringe storage mechanism 4 comprises a shell 4.1, a syringe outlet 4.2 is provided on the shell 4.1, the position of the syringe outlet 4.2 is matched with the position of the driving body 2.1, and a feed storage disk 4.3 rotating around a feed rotating shaft 4.4 is provided in the syringe storage mechanism 4, and the syringe body 5 is pre-packaged into a strip shape by a pre-packaging tape 6 and is placed on the feed storage disk 4.3 in a disc-like manner.

[0068] The syringe storage mechanism 4 is provided with a refrigeration device, the housing 4.1 of the syringe storage mechanism 4 is provided with a heat-insulating layer, and a flexible door curtain is provided at the syringe inlet and outlet.

[0069] Please refer to Fig. 9 As shown, it also includes a syringe recovery mechanism, which includes a rotatable recovery storage disk 4.5 and a recovery drive mechanism, and the recovery drive mechanism drives the recovery storage disk 4.5 to rotate.

[0070] The recovery drive mechanism is the feeding rotating shaft 4.4; the recovery rotating shaft 4.6 is connected to the feeding rotating shaft 4.4 by friction, similar to the clutch of a vehicle, thereby the feeding rotating shaft 4.4 and the recovery rotating shaft 4.6 can realize asynchronous rotation.

[0071] A passive gear is fixedly connected to the bottom of the driving body 2.1. The transport driver 2.2 is a motor. A driving gear is disposed at the output end of the motor. The driving gear is meshed with the passive gear.

[0072] Embodiment 2:

[0073] like Fig.10As shown, different from embodiment 1, this embodiment further includes a human-machine interaction device 7 and an identity reading device 8, the identity reading device 8 is electrically connected to the human-machine interaction device 7, and the human-machine interaction device 7 is electrically connected to the trigger device 3.2;

[0074] The identity reading device 8 is used to read the user's identity information, and the human-computer interaction device 7 is used to display the drug information that needs to be injected to the user, obtain the user's injection or cancellation instructions, and record the user's injection information.

[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic injection machine, characterized in that: It includes a V-shaped elbow support, an injection delivery mechanism, an injection mechanism and a syringe storage mechanism; The V-shaped elbow support is provided with an injection hole; The injection delivery mechanism is used to deliver the syringe to below the injection hole; The injection mechanism is used to trigger or drive the syringe to achieve injection of the medicine; The syringe storage mechanism is used to store syringes pre-filled with medicines; the injection delivery mechanism includes a driving body and a transport driver, the driving body is fixed on a rotating shaft, and the transport driver drives the driving body to rotate around the shaft; The driving body is provided with at least two receiving grooves, and the receiving grooves are adapted to the shape of the syringe; A limiting structure is provided in the receiving groove, and the limiting structure is used to limit the movement of the syringe in the axial direction of the receiving groove; The syringe storage mechanism comprises a shell, a syringe outlet is provided on the shell, the position of the syringe outlet is matched with the position of the driving body, and a feed storage disk rotating around a feed rotation axis is provided in the syringe storage mechanism; The injection mechanism includes an injection driver and a trigger device, and the injection driver includes a driver housing, a driving spring and an impact head. The driving spring is arranged in the driver housing, and one end of the impact head is arranged in the driver housing, and the impact head squeezes the driving spring to store energy; the trigger device is an electric lock card, and the upper part of one end of the impact head located outside the driver housing is provided with a notch that is adapted to the electric lock card, and the trigger device is used to send an action signal to the injection driver; a slope surface is provided along the surface of the driver body at a portion where the driver body is adapted to the injection push rod, and the slope surface includes a highest point of the slope and a lowest point of the slope, and the highest point of the slope is adapted to the highest position point of the impact head, and the lowest point of the slope is adapted to the position of the impact head when its notch is engaged with the electric lock card, and the slope surface starts from the previous accommodating groove and extends smoothly.

2. The automatic injection machine according to claim 1, characterized in that: The injection mechanism comprises an injection driver and a trigger device. The injection driver is a cylinder, a linear motor, or a spring. The trigger device is used to send an action signal to the injection driver.

3. The automatic injection machine according to claim 2, characterized in that: It also includes a limit baffle, which surrounds the periphery of the driving body, and the limit baffle and the driving body together form a syringe transportation channel.

4. The automatic injection machine according to claim 3, characterized in that: A refrigeration device is arranged inside the syringe storage mechanism, a heat preservation layer is arranged on the shell of the syringe storage mechanism, and a flexible door curtain is arranged at the outlet of the syringe.

5. The automatic injection machine according to claim 3, characterized in that: It also includes a syringe recovery mechanism, which includes a rotatable recovery storage disk and a recovery drive mechanism, and the recovery drive mechanism drives the recovery storage disk to rotate.

6. The automatic injection machine according to claim 5, characterized in that: The recovery driving mechanism is a feeding rotating shaft; the recovery rotating shaft is connected with the feeding rotating shaft.

7. The automatic injection machine according to claim 1, characterized in that: A passive gear is fixedly connected to the lower part of the driving body. The transport driver is a motor. A driving gear is arranged at the output end of the motor. The driving gear is meshed with the passive gear.

8. The automatic injection machine according to claim 1, characterized in that: It also includes a human-machine interaction device and an identity reading device, wherein the identity reading device is electrically connected to the human-machine interaction device, and the human-machine interaction device is electrically connected to the trigger device; The identity reading device is used to read the user's identity information, and the human-computer interaction device is used to display the drug information that needs to be injected to the user, obtain the user's injection or cancellation instructions, and record the user's injection information.

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