CN110860011A - A convenient clinical injection device for anesthetics - Google Patents

Abstract

The invention discloses a convenient clinical injection device for anesthetics, and relates to the technical field of anesthetic injections. In view of the problem of fast and stable injection of anesthetics for patients, the following solution is proposed, including a frame body, and a bottom inner wall of the frame body is fixedly connected with a Biaxial motor, the output ends on both sides of the biaxial motor are installed with a first screw, a movable ring is threadedly sleeved on the first screw, and a first strut is hinged on the top of the outer ring of the movable ring. A baffle is hinged on the top of the first strut, a driving pulley is installed on the right end of the first screw rod on the right side, a driven pulley is arranged above the driving pulley, and the left side of the driven pulley is connected with a second pulley by bolts. Two screws. The present invention not only enables the precise adjustment of the position of the anesthetic injection for the patient, but also replaces the manual injection of the medical staff, thereby reducing the failure of the injection, reducing the pain of the patient, and speeding up the precious time for the medical staff to treat the patient.

Description

A convenient clinical injection device for anesthetics

technical field

The invention relates to the technical field of anesthetic injection, in particular to a convenient clinical injection device for anesthetics.

Background technique

Anesthesia refers to the use of drugs or non-drug methods to temporarily make the body or part of the body lose its sense of All the injections are carried out by medical staff holding syringes to patients. In this case, the technical level of medical staff is very high. If the level of medical staff is slightly poor or the patient shakes when receiving anesthesia injection, it will make medical staff Uneven force when the person injects the anaesthetic can lead to increased pain for the patient and may cause the injection site to be misaligned and not achieve the desired effect.

SUMMARY OF THE INVENTION

The convenient clinical injection equipment for anesthetics proposed by the invention solves the problem of injecting anesthetics rapidly and stably to patients.

In order to achieve the above object, the present invention adopts the following technical solutions:

A convenient clinical injection device for anesthetics, comprising a frame body, a biaxial motor is fixedly connected to the bottom inner wall of the frame body, and a first screw rod is installed on the output ends of both sides of the biaxial motor, and the first screw rod is mounted on the first screw rod. The thread is sleeved with a movable ring, the top of the outer ring of the movable ring is hinged with a first strut, the top of the first strut is hinged with a baffle plate, and the right end of the first screw on the right side is installed with an active pulley, so A driven pulley is arranged above the driving pulley, a second screw is connected to the left side of the driven pulley by bolts, and two threaded rings are threadedly sleeved on the second screw, and the bottom of the outer ring of the threaded ring is at the bottom. A second strut is hinged, the bottom end of the second strut is hinged with a first sliding block, and a first transverse plate is welded on the side of the two first sliding blocks that are close to each other, and the first transverse plate A second slider is slidably connected, a motor is fixedly connected to the top of the second slider, a third screw rod is installed at the output end of the motor, a sleeve is fixedly connected to the bottom of the second slider, and the sleeve is A cylinder is connected to the bottom end of the right side of the cylinder by bolts.

Preferably, a biaxial motor is connected to the bottom inner wall of the frame body by bolts, a first bearing is installed on the left end of the first screw rod on the left side, and the left side of the first bearing is fixedly connected to the left side of the frame body On the inner wall, a first slot hole is opened on the right side shell wall of the frame body, a second bearing is installed in the first slot hole, and the first screw rod and the second bearing on the right side are connected by bolts, The right end of the first screw rod on the right side passes through the first slot hole, and a first spring sleeved on the first screw rod is arranged between the movable ring and two sides of the frame body.

Preferably, the inside of the frame body is provided with a fixing plate, the fixing plate is provided with a second slot hole, two baffles are hinged in the second slot hole, and the drive pulley and the driven pulley are between the drive pulley and the driven pulley. A belt is attached.

Preferably, a third slot hole is formed on the right side shell wall of the frame body, the left end of the second screw rod passes through the third slot hole, a third bearing is installed on the left end of the second screw rod, and the first screw rod passes through the third slot hole. The left side of the three bearings is fixedly connected to the left inner wall of the frame body, and a second spring sleeved on the second screw rod is arranged between the threaded ring and the inner walls of both sides of the frame body.

Preferably, first sliding grooves are opened on the shell walls on both sides of the frame body, a first sliding block is slidably connected to the inside of the first sliding groove, and the two first sliding blocks are hinged on one side close to each other. There is a second support rod, the first horizontal plate is provided with a second chute, the inside of the second chute is slidably connected with a second slider, and the top of the second slider is welded with two support plates , the top of the support plate is connected with a motor by bolts, the second slider is provided with a fourth slot hole, the bottom end of the third screw rod passes through the fourth slot hole, and the bottom end of the third screw rod A fourth bearing is installed, and the bottom of the fourth bearing is fixedly connected to the bottom inner wall of the sleeve.

Preferably, a threaded sleeve is threadedly connected to the third screw, a first bracket is welded on the left side of the outer ring of the threaded sleeve, and a fifth slotted hole is opened on the top shell wall of the cylinder. The bottom end of the bracket passes through the fifth slot hole, the bottom end of the first bracket is installed with a rubber stopper, and the bottom end of the cylinder is installed with a needle.

Preferably, a second bracket is welded on the right side of the outer ring of the threaded sleeve, a second horizontal plate is welded on the bottom end of the second bracket, a groove is formed on the second horizontal plate, and the groove is Three third springs are welded on the inner wall of the top, the bottom end of the third springs is welded with a fixing block, the shell walls on both sides of the sleeve are provided with sixth slots, and the first bracket is far away from the second bracket One side of the threaded sleeve passes through the sixth slotted hole, the bottom of the frame body is welded with a base, the bottom of the base is welded with four pillars, and the bottom of the pillars is installed with a universal wheel.

Compared with the prior art, the beneficial effects of the present invention are:

1. This scheme uses the biaxial motor, the first screw, the movable ring, the first strut, the first spring, the baffle, the driving pulley, the driven pulley, the second screw, the threaded ring, the second strut and the first horizontal The combination of the plates makes the device not only provide a load-bearing plate for patients when they need to inject anesthetics, which is convenient for patients to inject anesthetics, but also replaces the manual injection by medical staff, so that the injection process is more stable and will not be offset.

2. This scheme enables the device to move left and right through the combination of the motor, the second slider, the third screw, the sleeve, the cylinder, the first bracket, the second bracket, the rubber stopper, the second horizontal plate and the fixed block, thereby It is convenient for precise adjustment of the patient's injection site, and the combination of the fixing blocks enables the device to fix the injection area before the needle is inserted into the patient's body, preventing the injection deviation caused by the patient's twisting, thereby improving the success rate of anesthetic injection. .

To sum up, the device not only enables the precise adjustment of the position of the anesthetic injection for the patient, but also replaces the manual injection by the medical staff, thereby reducing the failure of the injection, reducing the pain of the patient, and speeding up the treatment of the patient by the medical staff. precious time.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of a kind of convenient anesthetic clinical injection equipment proposed by the present invention;

Fig. 2 is the side view structural schematic diagram of a kind of convenient anesthetic clinical injection equipment proposed by the present invention;

3 is an enlarged schematic diagram of the local structure of a kind of convenient anesthetic clinical injection equipment proposed by the present invention at place A;

FIG. 4 is an enlarged schematic diagram of the local structure at B of a convenient clinical injection device for anesthetics proposed by the present invention.

In the figure: 1 frame, 2 biaxial motor, 3 first screw, 4 movable ring, 5 first strut, 6 baffle plate, 7 fixed plate, 8 first spring, 9 driving pulley, 10 driven pulley, 11 Second screw, 12 threaded ring, 13 second strut, 14 second spring, 15 first horizontal plate, 16 motor, 17 third screw, 18 sleeve, 19 cylinder, 20 first bracket, 21 second bracket , 22 rubber stopper, 23 second horizontal plate, 24 fixed block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

Referring to Figures 1-4, a convenient clinical injection device for anesthetics includes a frame body 1, a biaxial motor 2 is fixedly connected to the bottom inner wall of the frame body 1, and a first screw 3 is installed on the output ends of the biaxial motor 2 on both sides. , the first screw 3 is threadedly sleeved with a movable ring 4, the top of the outer ring of the movable ring 4 is hinged with a first strut 5, the top of the first strut 5 is hinged with a baffle 6, and the right end of the first screw 3 on the right side is hinged A driving pulley 9 is installed, a driven pulley 10 is arranged above the driving pulley 9, a second screw 11 is connected to the left side of the driven pulley 10 by bolts, and two threaded rings 12 are threaded on the second screw 11. The bottom of the outer ring of the ring 12 is hinged with a second strut 13, the bottom end of the second strut 13 is hinged with a first sliding block, and a first transverse plate 15 is welded on the side of the two first sliding blocks that are close to each other. A second slider is slidably connected to the horizontal plate 15, a motor 16 is fixedly connected to the top of the second slider, a third screw 17 is installed at the output end of the motor 16, and a sleeve 18 is fixedly connected to the bottom of the second slider. A cylinder 19 is connected to the bottom end on the right side of the cylinder 18 by bolts.

The bottom inner wall of the frame body 1 is connected with a biaxial motor 2 by bolts, the left end of the left first screw 3 is installed with a first bearing, and the left side of the first bearing is fixedly connected to the left inner wall of the frame body 1. The right side shell wall of 1 is provided with a first slot hole, a second bearing is installed in the first slot hole, the right first screw 3 and the second bearing are connected by bolts, and the right end of the right first screw Through the first slot hole, a first spring 8 sleeved on the first screw 3 is provided between the movable ring 4 and the two sides of the frame body 1, and a fixing plate 7 is arranged inside the frame body 1, and the fixing plate 7 is provided with There is a second slot hole, two baffles 6 are hinged in the second slot hole, a belt is connected between the driving pulley 9 and the driven pulley 10, a third slot hole is opened on the right side wall of the frame body 1, The left end of the second screw rod 11 passes through the third slot hole, the left end of the second screw rod 11 is installed with a third bearing, the left side of the third bearing is fixedly connected to the left inner wall of the frame body 1 , the threaded ring 12 is connected to the A second spring 14 sleeved on the second screw 11 is arranged between the inner walls of the two sides, a first sliding groove is opened on the two side shell walls of the frame body 1, and a first sliding block is slidably connected to the inside of the first sliding groove. , a second strut 13 is hinged on the adjacent side of the two first sliders, a second chute is opened on the first transverse plate 15, and a second slider is slidably connected inside the second chute, and the second slider is The top of the block is welded with two support plates, the top of the support plate is connected with the motor 16 through bolts, the second slider is provided with a fourth slot, the bottom end of the third screw 17 passes through the fourth slot, the third screw The bottom end of 17 is installed with a fourth bearing, the bottom of the fourth bearing is fixedly connected to the bottom inner wall of the sleeve 18, the third screw 17 is threadedly connected with a threaded sleeve, and the left side of the outer ring of the threaded sleeve is welded with a first bracket 20 , the top shell wall of the cylinder 19 is provided with a fifth slot hole, the bottom end of the first bracket 19 passes through the fifth slot hole, the bottom end of the first bracket 19 is installed with a rubber plug 22, and the bottom of the cylinder 19 is installed There is a needle head, a second bracket 21 is welded on the right side of the outer ring of the threaded sleeve, the bottom end of the second bracket 21 is welded with a second transverse plate 23, a groove is formed on the second transverse plate 23, and the top inner wall of the groove is welded There are three third springs, the bottom end of the third spring is welded with a fixed block 24, the shell walls on both sides of the sleeve 18 are provided with sixth slots, and the first bracket 20 and the second bracket 21 pass through the side away from the threaded sleeve. Through the sixth slot hole, the bottom of the frame body 1 is welded with a base, the bottom of the base is welded with four pillars, and the bottom of the pillars is installed with a universal wheel.

In this embodiment, firstly, the motor 16 is started to rotate forward, and the third screw 17 is driven to rotate, thereby driving the threaded sleeve to move up, so that the first bracket 20 drives the rubber stopper 22 to move up, so that the anesthetic is extracted from the cylinder 19, When an appropriate amount of anesthetic is in the cylinder 19, the motor 16 stops rotating and starts the biaxial motor 2 to rotate forward, thereby driving the movable ring 4 and the driving pulley 9 to rotate, and the reverse movement of the movable ring 4 drives the first strut 5 to move up Move, the movable ring 4 is in an idling state, and the first spring 8 is stretched, so that the two baffles 6 reach the same level state, the place where the patient will need anesthesia is on the baffle 6, and the driving pulley 9 drives the driven pulley through the belt. 10 rotates, so that the second screw 11 rotates, driving the threaded ring 12 to rotate, the threaded ring 12 moves to both sides, compresses the second spring 14, and drives the second pass 13 to move down, so that the first horizontal plate 15 The downward movement is performed. During the downward movement, the cylinder 19 is precisely aligned with the injection position by adjusting the position of the second slider. The downward movement of the first transverse plate 15 makes the fixed block 24 contact the patient's body and compress the third spring, so that the patient The local part is relatively stable, which is convenient for the needle to penetrate into the body of the patient. The motor 16 is started to reverse, so that the first bracket 20 drives the rubber stopper 22 to inject the anesthetic into the patient. After the injection, the motor 16 stops rotating, and the biaxial motor 2 is reversed, so that the needle Keep away from patients.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (7)

1. A convenient clinical injection device for anesthetics, comprising a frame body (1), characterized in that a biaxial motor (2) is fixedly connected on the bottom inner wall of the frame body (1), and the biaxial motor (2) A first screw (3) is installed at the output ends on both sides of the ), a movable ring (4) is threadedly sleeved on the first screw (3), and a first brace is hinged on the top of the outer ring of the movable ring (4). A rod (5), the top end of the first strut (5) is hinged with a baffle plate (6), the right end of the first screw (3) on the right side is installed with a driving pulley (9), the driving pulley (9) A driven pulley (10) is arranged above the driven pulley (10), a second screw (11) is connected to the left side of the driven pulley (10) by bolts, and two threads are sleeved on the second screw (11). Ring (12), the bottom of the outer ring of the threaded ring (12) is hinged with a second strut (13), the bottom end of the second strut (13) is hinged with a first slider, two of the second struts (13) A first horizontal plate (15) is welded on the side close to the slider, a second slider is slidably connected to the first horizontal plate (15), and a motor (16) is fixedly connected to the top of the second slider. ), a third screw (17) is installed at the output end of the motor (16), a sleeve (18) is fixedly connected to the bottom of the second slider, and the right bottom end of the sleeve (18) passes through The bolt connection has a cylinder (19). 2. A convenient clinical injection device for anesthetics according to claim 1, characterized in that a biaxial motor (2) is connected to the bottom inner wall of the frame body (1) by bolts, and the first one on the left side is bolted. A first bearing is installed on the left end of the screw rod (3), the left side of the first bearing is fixedly connected to the left inner wall of the frame body (1), and the right side shell wall of the frame body (1) is provided with a first bearing. A slotted hole, a second bearing is installed in the first slotted hole, the first screw rod (3) on the right side and the second bearing are connected by bolts, and the right end of the first screw rod (3) on the right side passes through Passing through the first slot hole, a first spring (8) sleeved on the first screw rod (3) is provided between the movable ring (4) and both sides of the frame body (1). 3. A convenient clinical injection device for anesthetics according to claim 1, characterized in that, a fixing plate (7) is provided inside the frame body (1), and the fixing plate (7) is provided with a first Two slot holes, two baffle plates (6) are hinged in the second slot holes, and a belt is connected between the driving pulley (9) and the driven pulley (10). 4. A convenient clinical injection device for anesthetics according to claim 1, characterized in that a third slot hole is opened on the right shell wall of the frame body (1), and the second screw (11) The left end of the second screw (11) passes through the third slot hole, the left end of the second screw (11) is installed with a third bearing, and the left side of the third bearing is fixedly connected to the left inner wall of the frame body (1), the thread A second spring (14) sleeved on the second screw rod (11) is provided between the ring (12) and the inner walls on both sides of the frame body (1). 5 . A convenient clinical injection device for anesthetics according to claim 1 , wherein a first chute is opened on the shell walls of both sides of the frame body ( 1 ), and the inside of the first chute is 5 . A first sliding block is slidably connected, a second strut (13) is hinged on one side of the two first sliding blocks that are close to each other, and a second sliding groove is opened on the first transverse plate (15). A second slider is slidably connected to the inside of the second chute, two support plates are welded on the top of the second slider, and a motor (16) is connected to the top of the support plates by bolts, and the second slider A fourth slotted hole is opened on the upper part, the bottom end of the third screw (17) passes through the fourth slotted hole, the bottom end of the third screw (17) is installed with a fourth bearing, and the bottom of the fourth bearing It is fixedly connected to the bottom inner wall of the sleeve (18). 6 . The convenient clinical injection device for anesthetics according to claim 1 , wherein a threaded sleeve is threadedly connected to the third screw (17), and the left side of the outer ring of the threaded sleeve is welded with a first threaded sleeve. 7 . A bracket (20), the top shell wall of the cylinder (19) is provided with a fifth slot hole, the bottom end of the first bracket (19) passes through the fifth slot hole, the first bracket (19) ) is installed with a rubber stopper (22) at the bottom end, and a needle is installed at the bottom of the cylinder (19). 7 . The convenient clinical injection device for anesthetics according to claim 6 , wherein a second bracket ( 21 ) is welded on the right side of the outer ring of the threaded sleeve, and the bottom of the second bracket ( 21 ) is welded. 8 . The end is welded with a second transverse plate (23), a groove is formed on the second transverse plate (23), three third springs are welded on the top inner wall of the groove, and the bottom end of the third spring is welded There is a fixing block (24), the casing walls on both sides of the sleeve (18) are provided with sixth slots, and the first bracket (20) and the second bracket (21) pass through the side away from the threaded sleeve In the sixth slot, the bottom of the frame body (1) is welded with a base, the bottom of the base is welded with four pillars, and the bottom of the pillars is installed with a universal wheel.

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