Auxiliary positioner

By designing the fixing and adjustment mechanism of the auxiliary positioner, the problem of difficult to accurately judge the tilt angle of the needle in the treatment of endocrine diseases is solved, and the accurate insertion of the needle and the improvement of the treatment effect is achieved.

CN119303189AInactive Publication Date: 2025-01-14ZHENGZHOU CENT HOSPITAL
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Patent Information

Application Number
CN202411624818.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-01-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the treatment of endocrine diseases, it is difficult for medical staff to accurately judge the inclination angle of the needle, which causes the injection to fail to accurately enter the target area, affecting the treatment effect.

Method used

An auxiliary positioner is designed, including a fixing mechanism and an adjustment mechanism, which fixes the arm through the mating of the airbag and spring, and adjusts the inclination angle and propulsion distance of the syringe through the adjustment shaft and pushing member to ensure accurate insertion of the needle.

Benefits of technology

It effectively avoids the problem of injectable failure to enter accurately, reduces the inaccuracy of injection caused by insufficient experience, and improves the accuracy of treatment and the comfort of the patient.

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Abstract

The invention discloses an auxiliary positioner, and relates to the technical field of auxiliary positioning, the auxiliary positioner comprises a base, the upper surface of the base is fixedly connected with a fixing mechanism, and the outer surface of the base is fixedly connected with an adjusting mechanism; the fixing mechanism comprises a first spring, an extrusion rotating plate is fixedly connected to the top end of the first spring, an air bag is fixedly connected to the side, away from the first spring, of the extrusion rotating plate, a rotating shaft is rotatably connected to the inner wall of the extrusion rotating plate, and a fixing bent plate is fixedly connected to the outer surface of the rotating shaft; the lower surface of the fixed bent plate is fixedly connected with a second spring; according to the device, a needle tube is placed and fixed through the placing barrel and the folding cover, rotation of the angle of the placing barrel and the folding cover is achieved through the adjusting shaft, the needle tube can be further adjusted to rotate to a proper inclination angle, and medical staff can conveniently and accurately insert the needle head into a target area in the arm of a patient; and the problem that the pushing angle of the needle inserted into the arm is incorrect due to insufficient experience of a user is solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of auxiliary positioning, and in particular to an auxiliary positioner. Background Art

[0002] At present, endocrine diseases refer to syndromes that occur when the secretory function or structure of endocrine glands or endocrine tissues themselves is abnormal. In clinical medicine, the treatment of endocrine diseases is mostly a long and complicated process, which requires continuous injection of drugs through syringes to maintain the balance of hormones in the body. The injection site needs to be accurately located during the injection. At this time, it is generally judged by the experience of medical staff, and it is difficult to grasp the accuracy, which affects the treatment effect.

[0003] When medical staff inject certain parts of the patient, they need to determine the approximate inclination angle of the needle before the injection can be performed. However, due to lack of experience, some medical staff cannot find the appropriate advancement angle, resulting in the incorrect inclination angle of the needle when inserted into the vein, causing the injection liquid to be unable to accurately enter the target area, further affecting the patient's treatment. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an auxiliary positioner, including a base, the upper surface of the base is fixedly connected to a fixing mechanism, and the outer surface of the base is fixedly connected to an adjusting mechanism.

[0005] The fixing mechanism includes a first spring, the top end of the first spring is fixedly connected to an extrusion rotating plate, the side of the extrusion rotating plate away from the first spring is fixedly connected to an airbag, the inner wall of the extrusion rotating plate is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a fixed bent plate, and the lower surface of the fixed bent plate is fixedly connected to a second spring; the first spring plays a supporting role for the extrusion rotating plate, wherein an airbag is also provided on the side of the fixed bent plate close to the extrusion rotating plate, so that the airbags on both sides can fix the human body's arms, and the base plays a supporting role.

[0006] The adjustment mechanism includes a connecting plate, the upper surface of which is fixedly connected to a support tube, the inner wall of which is slidably connected to a slide plate, the outer surface of which is fixedly connected to a spring belt, the inner wall of which is rotatably connected to an adjustment shaft, the outer surface of which is fixedly connected to a pushing component, the side of which close to the base is fixedly connected to a placing component, and the inner wall of which is rotatably connected to a mitigation component. The slide plate on the inner wall of the support tube can slide and limit the outer surface of the adjustment shaft. The spring belt plays the role of elasticity and reset.

[0007] Furthermore, the outer surfaces of both ends of the rotating shaft are fixedly connected to the inner wall of the base, the end of the first spring away from the extrusion rotating plate is fixedly connected to the outer surface of the base, and the end of the second spring away from the fixed bent plate is fixedly connected to the outer surface of the base.

[0008] Furthermore, the side of the connecting plate close to the base is fixedly connected to the outer surface of the base, the end of the spring belt away from the slide plate is fixedly connected to the outer surface of the support tube, and the outer surface of the adjusting shaft is rotatably connected to the inner wall of the connecting plate.

[0009] Furthermore, the placing component includes a placing cylinder, the inner wall of the placing cylinder is fixedly connected to a fixed shaft, the outer surface of the fixed shaft is rotatably connected to a closing cover, and the closing cover is fixedly connected to a rubber rod on a side close to the fixed shaft. The purpose of the placing cylinder is to place the outer surface of the syringe, and the closing cover can be fitted onto the placing cylinder when rotating.

[0010] Furthermore, one side of the placement tube close to the connecting plate is fixedly connected to one side of the pushing component, and one end of the rubber rod away from the closing cover is fixedly connected to the upper surface of the placement tube.

[0011] Furthermore, the pushing component includes a pushing rod, a sliding groove is opened on the inner wall of the pushing rod, a push plate is fixedly connected to one end of the pushing rod close to the sliding groove, a first magnetic block is fixedly connected to the outer surface of the pushing rod, the first magnetic block is movably connected to the second magnetic block, and the second magnetic block is fixedly connected to a triangular block on the side away from the first magnetic block.

[0012] Furthermore, the side of the triangular block away from the second magnetic block is fixedly connected to the limiting rod, the side of the triangular block close to the second magnetic block is fixedly connected to the compression spring, and the end of the compression spring away from the triangular plate is fixedly connected to the extrusion plate.

[0013] Furthermore, one end of the push rod away from the push plate is fixedly connected to the outer surface of the placement tube, the inner wall of the triangular block is slidably connected to the outer surface of the push rod, and the outer surface of the limit rod is slidably connected to the inner wall of the extrusion plate. The slide groove facilitates the sliding of the extrusion plate, and the push rod can also slide along the inner wall of the triangular block, and the slide groove will contact the extrusion plate after sliding a certain distance. Push rods are provided on both sides of the placement tube.

[0014] Furthermore, the mitigation component includes a mitigation shaft, the outer surface of which is rotatably connected to a long strip, the outer surface of which is fixedly connected to an elastic rod, the inner wall of which is rotatably connected to a mitigation rod, both ends of the mitigation shaft are fixedly connected to the inner wall of the triangular block, and one end of the elastic rod away from the long strip is fixedly connected to the side of the triangular block close to the limit rod. The mitigation rod can be pressed on both sides of the push rod, and a certain pressure is applied to both sides of the push rod during the sliding process of the push rod. There are multiple mitigation rods, which can be rotated around the inner wall of the long strip, wherein the long strip is also arranged on both sides of the triangular block.

[0015] The beneficial effects of the present invention are as follows.

[0016] 1. The device places and fixes the needle tube through the placement tube and the closing cover, and realizes the rotation of the placement tube and the closing cover through the adjustment axis. The syringe can be further adjusted to a suitable inclination angle, which is convenient for medical staff to accurately insert the needle into the target position inside the patient's arm, and there will be no problem that the injection liquid cannot accurately enter the patient's target area due to the incorrect advancement angle of the needle inserted into the arm due to the user's lack of experience.

[0017] 2. The device is provided with a fixing mechanism. The extrusion rotating plate inside the fixing mechanism can cooperate with the fixed bending plate under the support of the first spring, so that the airbags on the left and right sides can be fixed on both sides of the patient's arms to position the patient's arms, thereby preventing the patient from shaking during the injection process, making it impossible for the needle to enter the patient's arm, resulting in the problem that the injection work cannot be carried out normally.

[0018] 3. The device can push the syringe into the patient's arm through the push plate and the push rod, and the squeezing plate can squeeze the arc groove on the inner wall of the push rod when the push rod moves to a suitable distance, making it difficult for the push rod to move forward, thereby controlling the advancement distance of the needle into the patient's arm, avoiding the problem that the medical staff is inexperienced and the needle is pushed too long, causing pain to the patient, or the needle is pushed too short, causing the drug solution to fail to reach the predetermined treatment position.

[0019] 4. When the push rod and the push plate are moving, the elastic rod on one side of the triangular block will pull the long plate, so that the multiple deceleration rods on the inner wall of the long plate fit onto the outer surface of the push rod, thereby slowing down the movement speed of the push rod, that is, slowing down the movement speed of the needle tube, thereby preventing medical staff from pushing the needle tube into the patient's arm too fast during injection, causing pain and discomfort in the patient's arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the front view of the present invention.

[0021] Figure 2 It is a structural schematic diagram of the fixing mechanism of the present invention.

[0022] Figure 3 It is a structural schematic diagram of the regulating mechanism of the present invention.

[0023] Figure 4 It is a structural schematic diagram of the support tube of the present invention.

[0024] Figure 5 It is a cross-sectional view of the closed cover of the present invention.

[0025] Figure 6 It is a structural schematic diagram of the pushing component of the present invention.

[0026] Figure 7 It is a structural schematic diagram of a tripod block of the present invention.

[0027] Figure 8 It is a structural schematic diagram of the mitigation component of the present invention.

[0028] In the figure: 1. base; 2. fixing mechanism; 21. first spring; 22. extrusion rotating plate; 23. airbag; 24. rotating shaft; 25. fixed bending plate; 26. second spring; 3. adjusting mechanism; 31. connecting plate; 32. supporting tube; 33. sliding plate; 34. spring belt; 35. adjusting shaft; 36. pushing component; 361. pushing rod; 362. sliding groove; 363. pushing plate; 364. first magnetic block; 365. second magnetic block; 366. triangular block; 367. limiting rod; 368. compression spring; 369. extrusion plate; 37. placing component; 371. placing tube; 372. fixing shaft; 373. closing cover; 374. rubber rod; 370. deceleration component; 3701. deceleration shaft; 3702. long strip; 3703. elastic rod; 3704. deceleration rod. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0030] For example, see Figure 1-Figure 4 The present invention provides a technical solution: an auxiliary positioner, comprising a base 1, a fixing mechanism 2 is fixedly connected to the upper surface of the base 1, and an adjustment mechanism 3 is fixedly connected to the outer surface of the base 1.

[0031] The fixing mechanism 2 includes a first spring 21, the top end of the first spring 21 is fixedly connected to an extrusion rotating plate 22, the side of the extrusion rotating plate 22 away from the first spring 21 is fixedly connected to an airbag 23, the inner wall of the extrusion rotating plate 22 is rotatably connected to a rotating shaft 24, the outer surface of the rotating shaft 24 is fixedly connected to a fixed bent plate 25, and the lower surface of the fixed bent plate 25 is fixedly connected to a second spring 26; the first spring 21 plays a supporting role for the extrusion rotating plate 22, wherein the side of the fixed bent plate 25 close to the extrusion rotating plate 22 is also provided with an airbag 23, so that the airbags 23 on both sides can fix the human body's arms, and the base 1 plays a supporting role.

[0032] The adjustment mechanism 3 includes a connecting plate 31, the upper surface of which is fixedly connected to a support tube 32, the inner wall of which is slidably connected to a slide plate 33, the outer surface of which is fixedly connected to a spring belt 34, the inner wall of which is rotatably connected to an adjustment shaft 35, the outer surface of which is fixedly connected to a pushing component 36, the side of which close to the base 1 is fixedly connected to a placing component 37, and the inner wall of which is rotatably connected to a mitigation component 370. The slide plate 33 on the inner wall of the support tube 32 can slide and limit the outer surface of the adjustment shaft 35. The spring belt 34 plays the role of elasticity and reset.

[0033] First, before giving an injection to the patient, the device positions the patient's arm through the fixing mechanism 2. After the arm is positioned, the syringe is placed and fixed by the placing component 37, and the inclination angle of the syringe is adjusted by the adjusting mechanism 3 so that the syringe is at a suitable propulsion angle. When the syringe is positioned, the medical staff uses the pushing component 36 to control the propulsion distance of the syringe, and then the pushing component 36 propels the syringe to the target area on the patient's arm for injection. During the advancement of the syringe, the propulsion speed of the syringe is controlled by the deceleration component 370, and then the injection is completed.

[0034] The outer surfaces of both ends of the rotating shaft 24 are fixedly connected to the inner wall of the base 1, the end of the first spring 21 away from the extrusion rotating plate 22 is fixedly connected to the outer surface of the base 1, and the end of the second spring 26 away from the fixed bent plate 25 is fixedly connected to the outer surface of the base 1.

[0035] The side of the connecting plate 31 close to the base 1 is fixedly connected to the outer surface of the base 1, the end of the spring belt 34 away from the slide plate 33 is fixedly connected to the outer surface of the support tube 32, and the outer surface of the adjusting shaft 35 is rotatably connected to the inner wall of the connecting plate 31.

[0036] During use, when the patient's arm needs to be fixed to prevent the patient from shaking during injection, the patient needs to put the arm just above the middle position of the squeezing rotating plate 22 and the fixed curved plate 25, and press it from top to bottom from the gap between the squeezing rotating plate 22 and the fixed curved plate 25. During the downward movement of the arm, the squeezing rotating plate 22 will be pushed to rotate around the rotating shaft 24 in the direction close to the first spring 21. The squeezing rotating plate 22 will squeeze the first spring 21 during the rotation process, and the squeezing rotating plate 22 will also drive the airbag 23 to rotate during the rotation until the patient's arm is completely wrapped by the airbags 23 on the left and right sides. If the patient still needs to adjust the part of the arm wrapped by the airbag 23, the squeezing rotating plate 22 is pulled by the patient to rotate to the side away from the arm. The patient adjusts the arm to move forward or backward until the part to be wrapped is adjusted. Then, the squeezing rotating plate 22 is released, and the squeezing rotating plate 22 drives the airbag 23 to position the arm under the reset of the first spring 21. The two airbags 23 inside the fixing mechanism 2 achieve preliminary positioning of the patient's arm.

[0037] The placing component 37 includes a placing cylinder 371, the inner wall of which is fixedly connected to a fixing shaft 372, the outer surface of which is rotatably connected to a closing cover 373, and a rubber rod 374 is fixedly connected to the side of the closing cover 373 close to the fixing shaft 372. The purpose of the placing cylinder 371 is to place the outer surface of the syringe, and the closing cover 373 can be closely covered with the placing cylinder 371 when rotating.

[0038] One side of the placement tube 371 close to the connection plate 31 is fixedly connected to one side of the pushing component 36 , and one end of the rubber rod 374 away from the closing cover 373 is fixedly connected to the upper surface of the placement tube 371 .

[0039] During use, after the patient's arm is fixed and the syringe needs to be placed and fixed, the medical staff holds the upper part of the closing cover 373 and rotates it around the outer surface of the fixed shaft 372 toward the side close to the rubber rod 374. During the rotation, the closing cover 373 squeezes the rubber rod 374 and opens the upper notch of the placing cylinder 371 until the notch above the placing cylinder 371 is exposed. When the notch is fully exposed, the medical staff puts the syringe into the inner surface of the placing cylinder 371. When the inner cylinder is placed, the medical staff loosens the closing cover 373. The closing cover 373 is reset downward by the elasticity of the rubber rod 374 and rotates around the fixed shaft 372 toward the side away from the rubber rod 374 until the closing cover 373 completely covers the upper surface of the syringe, thereby achieving the positioning of the syringe.

[0040] When the syringe is positioned, the medical staff pulls the slide plate 33 to slide outward along the inner wall of the support tube 32, so that the side of the slide plate 33 close to the adjustment shaft 35 is separated from the outer surface of the adjustment shaft 35. During the sliding process of the slide plate 33, the spring belt 34 is stretched. At this time, the other hand of the medical staff holds the pushing component 36, so that the pushing component 36 can rotate around the outer surface of the adjustment shaft 35, and the pushing component 36 and the syringe inside the placement component 37 rotate synchronously until the pushing component 36 and the syringe are adjusted to a suitable tilt angle. When the tilt angle of the syringe and the pushing component 36 is determined, the slide plate 33 is released, and the slide plate 33 is reset under the elasticity of the spring belt 34 and slides along the inner wall of the support tube 32 until the side of the slide plate 33 close to the adjustment shaft 35 contacts the adjustment shaft 35 again, and the adjustment shaft 35 is pressed and fixed, so that the adjustment shaft 35 can no longer rotate and is locked.

[0041] The adjustment mechanism 3 can be used to adjust the inclination angle of the pushing component 36 and the placing component 37, so that the syringe can be used later at a suitable inclination angle.

[0042] For example 2, please refer to Figure 1-Figure 8 The present invention provides a technical solution: on the basis of the first embodiment, the pushing component 36 includes a pushing rod 361, the inner wall of the pushing rod 361 is provided with a slide groove 362, the end of the pushing rod 361 close to the slide groove 362 is fixedly connected to a push plate 363, the outer surface of the pushing rod 361 is fixedly connected to a first magnetic block 364, the first magnetic block 364 is movably connected to a second magnetic block 365, and the side of the second magnetic block 365 away from the first magnetic block 364 is fixedly connected to a triangular block 366.

[0043] The side of the triangular block 366 away from the second magnetic block 365 is fixedly connected to the limiting rod 367, the side of the triangular block 366 close to the second magnetic block 365 is fixedly connected to the compression spring 368, and the end of the compression spring 368 away from the triangular plate is fixedly connected to the extrusion plate 369.

[0044] The end of the push rod 361 away from the push plate 363 is fixedly connected to the outer surface of the placement tube 371, the inner wall of the triangular block 366 is slidably connected to the outer surface of the push rod 361, and the outer surface of the limit rod 367 is slidably connected to the inner wall of the extrusion plate 369. The slide groove 362 facilitates the sliding of the extrusion plate 369, and the push rod 361 can also slide along the inner wall of the triangular block 366, and the slide groove 362 will contact the extrusion plate 369 after sliding a certain distance. Push rods 361 are provided on both sides of the placement tube 371.

[0045] During use, when the syringe is positioned and tilted to a suitable angle, since the pushing component 36 is fixed at this time, the first magnetic block 364 on the outer surface of the pushing rod 361 and the second magnetic block 365 on the surface of the triangular block 366 are initially adsorbed to each other. The purpose of the adsorption is that when the pushing component 36 is adjusted to a tilted angle, the pushing rod 361 inside the pushing component 36 will not drive the placing component 37 to slide downward along the inner wall of the triangular block 366 under the action of gravity.

[0046] When the medical staff needs to push the needle tube to the target area on the patient's arm through the pushing component 36, the medical staff pushes the pushing plate 363 and the pushing rod 361 to slide along the inner wall of the triangular block 366, and can also drive the placing component 37 to move to the side away from the triangular block 366. Human power can make the first magnetic block 364 and the second magnetic block 365 disengage. During the movement, the placing component 37 can drive the needle tube to move toward the target area of ​​the patient's arm until the needle tube is inserted into the patient's arm. During the movement of the inner wall, the slide groove 362 will eventually rest against the side of the extrusion plate 369 away from the compression spring 368, that is, the inner wall of the pushing rod 361 touches and squeezes the extrusion plate 369. The extrusion plate 369 may slide along the surface of the limiting rod 367 during the extrusion process and squeeze the compression spring 368. The medical staff can stop pushing the push plate 363. The advancement distance of the surface needle tube into the patient's arm is already appropriate, and there is no need to push the needle tube to move. The medical staff can then perform the acupuncture work.

[0047] The deceleration component 370 includes a deceleration shaft 3701, the outer surface of which is rotatably connected to a long strip 3702, the outer surface of which is fixedly connected to an elastic rod 3703, the inner wall of which is rotatably connected to a deceleration rod 3704, both ends of the deceleration shaft 3701 are fixedly connected to the inner wall of the triangular block 366, and one end of the elastic rod 3703 away from the long strip 3702 is fixedly connected to a side of the triangular block 366 close to the limiting rod 367. The deceleration rod 3704 can be pressed on both sides of the push rod 361, and a certain pressure is applied to both sides of the push rod 361 during the sliding process of the push rod 361. There are multiple deceleration rods 3704, which can be rotated around the inner wall of the long strip 3702, wherein the long strip 3702 is also arranged on both sides of the triangular block 366.

[0048] During use, when the medical staff controls the pushing component 36 to push the needle tube into the target area of ​​the patient's arm, the elastic rod 3703 pulls the long strip 3702 to rotate around the deceleration axis 3701 to the side close to the extrusion plate 369, and the long strip 3702 drives multiple deceleration rods 3704 to apply a certain pressure to the outer surface of the pushing rod 361. When the deceleration rods 3704 slide in contact with the outer surface of the pushing rod 361 during the movement, they can rotate automatically. By attaching multiple deceleration rods 3704 to the outer surface of the pushing rod 361, the moving speed of the pushing rod 361 can be slowed down, so as to prevent the pushing rod 361 from driving the syringe inside the placement component 37 to push too fast, so that the needle tube enters the patient's arm faster, causing the patient to feel uncomfortable.

[0049] The specific working process is as follows.

[0050] Before the injection, when the patient's arm needs to be fixed, the extrusion rotating plate 22 and the fixed curved plate 25 arranged inside the fixing mechanism 2 cooperate with each other, so that the airbags 23 on the left and right sides can be fixed on the patient's arm to prevent the patient's arm from shaking during the injection.

[0051] When the syringe needs to be placed and fixed, the syringe is placed through the placement tube 371 inside the placement component 37, and the closing cover 373 and the placement tube 371 are fixed to the syringe through the squeezing effect of the rubber rod 374 on the closing cover 373.

[0052] When the syringe is fixed and needs to be adjusted to a suitable tilt angle, the adjustment shaft 35 inside the adjustment mechanism 3 is used to rotate the angles of the pushing component 36 and the placing component 37 so that the syringe inside the placing cylinder 371 is at a suitable propulsion angle.

[0053] When the pushing angle of the syringe is determined, the syringe is pushed by the pushing rod 361 and the pushing plate 363 inside the pushing component 36, so that the needle tube can be inserted into the patient's arm. At the same time, the contact between the slide groove 362 set inside the pushing rod 361 and the squeezing plate 369 can control the pushing distance of the needle tube entering the arm.

[0054] When the pushing component 36 pushes the needle into the patient's arm, the multiple deceleration rods 3704 inside the deceleration component 370 can apply pressure on the outer surface of the pushing rod 361 under the elasticity of the elastic rod 3703, thereby decelerating the moving speed of the pushing rod 361, that is, decelerating the moving speed of the needle.

[0055] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An auxiliary positioner, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a fixing mechanism (2), and the outer surface of the base (1) is fixedly connected to an adjusting mechanism (3); The fixing mechanism (2) comprises a first spring (21), the top end of the first spring (21) is fixedly connected to an extrusion rotating plate (22), a side of the extrusion rotating plate (22) away from the first spring (21) is fixedly connected to an air bag (23), an inner wall of the extrusion rotating plate (22) is rotatably connected to a rotating shaft (24), an outer surface of the rotating shaft (24) is fixedly connected to a fixed bent plate (25), and a lower surface of the fixed bent plate (25) is fixedly connected to a second spring (26); The adjustment mechanism (3) comprises a connecting plate (31), the upper surface of the connecting plate (31) is fixedly connected to a support tube (32), the inner wall of the support tube (32) is slidably connected to a slide plate (33), the outer surface of the slide plate (33) is fixedly connected to a spring belt (34), the inner wall of the support tube (32) is rotatably connected to an adjustment shaft (35), the outer surface of the adjustment shaft (35) is fixedly connected to a pushing component (36), a side of the pushing component (36) close to the base (1) is fixedly connected to a placing component (37), and the inner wall of the pushing component (36) is rotatably connected to a mitigation component (370).

2. The auxiliary positioner according to claim 1, characterized in that: The outer surfaces of both ends of the rotating shaft (24) are fixedly connected to the inner wall of the base (1), the end of the first spring (21) away from the extrusion rotating plate (22) is fixedly connected to the outer surface of the base (1), and the end of the second spring (26) away from the fixed bent plate (25) is fixedly connected to the outer surface of the base (1).

3. The auxiliary positioner according to claim 2, characterized in that: The side of the connecting plate (31) close to the base (1) is fixedly connected to the outer surface of the base (1), the end of the spring belt (34) away from the slide plate (33) is fixedly connected to the outer surface of the support tube (32), and the outer surface of the adjustment shaft (35) is rotatably connected to the inner wall of the connecting plate (31).

4. The auxiliary positioner according to claim 3, characterized in that: The placement component (37) comprises a placement tube (371), the inner wall of the placement tube (371) is fixedly connected to a fixed shaft (372), the outer surface of the fixed shaft (372) is rotatably connected to a closing cover (373), and the closing cover (373) is fixedly connected to a rubber rod (374) on one side close to the fixed shaft (372).

5. The auxiliary positioner according to claim 4, characterized in that: The side of the placement tube (371) close to the connection plate (31) is fixedly connected to the side of the pushing component (36), and the end of the rubber rod (374) away from the closing cover (373) is fixedly connected to the upper surface of the placement tube (371).

6. The auxiliary positioner according to claim 1, characterized in that: The pushing component (36) comprises a pushing rod (361), an inner wall of the pushing rod (361) is provided with a sliding groove (362), one end of the pushing rod (361) close to the sliding groove (362) is fixedly connected to a pushing plate (363), an outer surface of the pushing rod (361) is fixedly connected to a first magnetic block (364), the first magnetic block (364) is movably connected to a second magnetic block (365), and a side of the second magnetic block (365) away from the first magnetic block (364) is fixedly connected to a triangular block (366).

7. The auxiliary positioner according to claim 6, characterized in that: A side of the triangular block (366) away from the second magnetic block (365) is fixedly connected to a limiting rod (367), a side of the triangular block (366) close to the second magnetic block (365) is fixedly connected to a compression spring (368), and an end of the compression spring (368) away from the triangular plate is fixedly connected to an extrusion plate (369).

8. The auxiliary positioner according to claim 7, characterized in that: One end of the pushing rod (361) away from the pushing plate (363) is fixedly connected to the outer surface of the placement cylinder (371), the inner wall of the triangular block (366) is slidably connected to the outer surface of the pushing rod (361), and the outer surface of the limiting rod (367) is slidably connected to the inner wall of the extrusion plate (369).

9. The auxiliary positioner according to claim 8, characterized in that: The deceleration component (370) comprises a deceleration shaft (3701), the outer surface of the deceleration shaft (3701) is rotatably connected to a long strip (3702), the outer surface of the long strip (3702) is fixedly connected to an elastic rod (3703), the inner wall of the long strip (3702) is rotatably connected to a deceleration rod (3704), both ends of the deceleration shaft (3701) are fixedly connected to the inner wall of the triangular block (366), and one end of the elastic rod (3703) away from the long strip (3702) is fixedly connected to a side of the triangular block (366) close to the limiting rod (367).