Action assisting device

By designing a motion assist device that includes components such as an air nozzle, a mask, a fixing strap, and a sealing ring, the problem that existing devices cannot be fixed to the patient's face is solved, thus achieving convenience and stability for the patient during Valsalva maneuvers and improving the effectiveness of the device.

CN224220123UActive Publication Date: 2026-05-12邹梓良
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
邹梓良
Filing Date
2025-01-07
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Most existing Valsalva motion assistive devices are handheld and cannot be directly fixed to the patient's face, affecting the patient's convenience when maintaining a position.

Method used

An assistive device was designed, comprising components such as a mouthpiece, mask, fixing strap, Velcro, and sealing ring. The device is directly worn on the patient's face through the adhesive connection of the fixing strap and Velcro, increasing the stability and convenience of the device. The sealing ring improves the sealing between the connector and the outer shell, the filter filters the gas, and the button adjusts the pressure.

Benefits of technology

This technology frees up the patient's hands without affecting their Valsalva maneuvers, increases the convenience of changing and maintaining different body positions, and improves the stability of the device and the gas filtration effect.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224220123U_ABST
    Figure CN224220123U_ABST
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Abstract

The utility model belongs to the technical field of medical auxiliary instruments, and particularly relates to an action auxiliary device which comprises an air blowing nozzle, the air blowing nozzle penetrates through a mask to be connected with a connector, a first fixing belt and a second fixing belt are arranged on the mask, an adhesive layer is arranged on the first fixing belt, a hook-and-loop fastener is arranged on the second fixing belt, and the hook-and-loop fastener is connected with the air blowing nozzle. The connector is connected with the head end of the shell in a screwed mode, a sliding groove is formed in the shell, a push plate, a button and a pressure adjusting rod are arranged in the shell, a mounting box and a reinforcing belt are arranged on the shell, vent holes are formed in the shell, and the reinforcing belt is connected with an adjusting ring arranged on a penetrating belt in a penetrating mode. In the using process, the device can be directly worn on the face of a patient for use, the hands of the patient can be liberated conveniently on the premise that Valsalva actions of the patient are not affected, and the convenience for the patient to replace and maintain different body positions is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical auxiliary instrument, concretely relates to a motion auxiliary device. BACKGROUND

[0002] In clinical, the patient who encounters supraventricular tachycardia is made Valsalva action, that is, blowing air with strength, reaches certain pressure value, at present, because the patient is made Valsalva action, needs to have the change of body position, such as making the patient half sitting position blows then lies down, and then lifts the leg, the patient is made Valsalva action and uses Valsalva action auxiliary device, but, the Valsalva action auxiliary device of prior art is mostly hand-held type, cannot be directly fixed to the patient face, and the convenience of use is affected when the patient maintains part of the body position. UTILITARY MODEL

[0003] In view of the above problems, the utility model aims at providing a motion auxiliary device to solve the problems in the background art.

[0004] To achieve the above object, the utility model adopts the technical scheme of a motion auxiliary device, which comprises a blowing nozzle, the blowing nozzle is connected with a joint through a face mask, the face mask is provided with a fixing belt one and a fixing belt two, the fixing belt one is provided with an adhesive layer, and the fixing belt two is provided with a magic tape, the joint is rotatably connected with the head end of a shell, a sliding groove is formed in the shell, the shell is provided with a push plate, a button and a pressure adjusting rod, the shell is provided with a mounting box and a reinforcing belt, the shell is provided with a ventilation hole, and the reinforcing belt and the adjusting ring provided on the through sleeve belt are connected in a through sleeve mode.

[0005] The utility model has the advantages that, in the use process, the motion auxiliary device can be directly worn on the patient's face for use, and the patient's hands are freed and the convenience of changing and maintaining different body positions is improved without affecting the Valsalva action.

[0006] In order to facilitate the preliminary position fixing of the device:

[0007] As a further improvement of the above technical scheme, the number of the fixing belt one and the fixing belt two is two, the two fixing belt ones are arranged on the upper part and the lower part of one end of the face mask respectively, and the two fixing belt twos are arranged on the upper part and the lower part of the other end of the face mask respectively, the adhesive layer is arranged on the outer wall of the fixing belt one, and the magic tape is arranged on the inner wall edge of the movable end of the fixing belt two and is adhesively connected with the adhesive layer.

[0008] The beneficial effects of the improvement are that: by locating the blowing nozzle in the patient's oral cavity and the mask behind the patient's face, only the fixing belt 1 and the fixing belt 2 are respectively wrapped around the patient's face on both sides, and the magic tape is adhered to the adhesive layer at a suitable distance, so that the preliminary position fixing operation of the device can be completed.

[0009] In order to facilitate further position fixing of the device:

[0010] As a further improvement of the above technical solution: the mounting box and the reinforcing belt are arranged on the top of the shell, and the adjusting ring arranged in the middle of the end of the reinforcing belt and the end of the through sleeve belt is connected through the sleeve, and the inside of the through sleeve belt is connected with the fixing belt 1 and the fixing belt 2.

[0011] The beneficial effects of the improvement are that: by connecting the fixing belt 1 and the fixing belt 2 through the through sleeve belt, only the active end of the reinforcing belt is connected with the adjusting ring on the through sleeve belt through the patient's head, and the further position fixing of the device is achieved, and the stability of wearing is increased.

[0012] In order to facilitate the sealing of the joint and the shell connection and filter the gas blown into the shell by the patient:

[0013] As a further improvement of the above technical solution: the sealing rubber ring and the filter sheet are arranged in the joint.

[0014] The beneficial effects of the improvement are that: by arranging the sealing rubber ring, the sealing of the joint and the shell connection can be facilitated, and by arranging the filter sheet, the gas blown into the shell by the patient can be filtered to prevent bacteria from growing in the shell.

[0015] In order to facilitate the displacement of the push plate:

[0016] As a further improvement of the above technical solution: the inner side wall of the shell at both ends is horizontally provided with a sliding groove, the sliding groove is slidably connected with the sliding block arranged at both ends of the push plate, the rear end of the push plate is connected with one end of the spring, and the other end of the spring is connected with one end of the pressure adjusting rod arranged in the shell.

[0017] The beneficial effects of the improvement are that: after the patient blows gas into the shell through the blowing nozzle, the gas can push the push plate to move towards the pressure adjusting rod to compress the spring, and the sliding connection of the sliding block and the sliding groove can increase the smoothness and stability of the push plate movement.

[0018] In order to facilitate the adjustment and fixing of the use position of the pressure adjusting rod:

[0019] As a further improvement of the above technical solution: the pressure adjusting rod is inserted into the tail end of the shell, and a plurality of adjusting holes are equidistantly formed in the top end of the pressure adjusting rod, the outer wall of the pressure adjusting rod is also provided with a plurality of scale lines with the same spacing as the adjusting holes, and the adjusting holes are screw-connected with the fastening bolts arranged at the top of the tail end of the shell.

[0020] The beneficial effect of the improvement is that after the fastening bolts are separated from the adjusting holes, the pressure adjusting rod can be moved inward and outward according to the actual situation of the patient, and the required adjusting pressure can be confirmed by the scale lines on the outer wall of the pressure adjusting rod, and after the pressure adjusting rod is moved to the appropriate position to form a corresponding resistance on the spring, the fastening bolts are screwed into the current adjusting hole, and the position fixing operation of the pressure adjusting rod is completed.

[0021] In order to facilitate power supply:

[0022] As a further improvement of the above technical solution: the mounting box is provided with an operation panel and a warning light at the top end, and a battery, a timer and a buzzer are arranged inside the mounting box, and the battery is electrically connected with the operation panel, the warning light, the timer, the buzzer and the button arranged on the inner top wall of the shell.

[0023] The beneficial effect of the improvement is that the battery can facilitate power supply for each power element. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view of the utility model;

[0025] Figure 2 It is a split structure schematic view of the joint and the shell of the utility model;

[0026] Figure 3 It is a Figure 1 It is a partial enlarged view of A in the middle;

[0027] Figure 4 It is a front view of the utility model;

[0028] Figure 5 It is a schematic view of the internal structure of the side end of the utility model;

[0029] Figure 6 It is a schematic view of the displacement structure of the push plate of the utility model;

[0030] In the figure: 1, blowing nozzle; 2, face guard; 3, joint; 4, fixed band one; 5, fixed band two; 6, adhesive layer; 7, magic tape; 8, sealing rubber ring; 9, filter piece; 10, shell; 11, sliding groove; 12, push plate; 13, button; 14, pressure regulating rod; 15, mounting box; 16, reinforcing band; 17, operation panel; 18, warning light; 19, battery; 20, timer; 21, buzzer; 22, spring; 23, fastening bolt; 24, adjusting hole; 25, scale line; 26, through sleeve band; 27, adjusting ring; 28, air hole. DETAILED DESCRIPTION

[0031] In order to make the person skilled in the art better understand the technical scheme of the utility model, the utility model is described in detail below in combination with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0032] As Figures 1-6As shown, an action auxiliary device, including blowing mouth 1, blowing mouth 1 is connected with joint 3 through mask 2, mask 2 is provided with fixed belt one 4 and fixed belt two 5, fixed belt one 4 is provided with adhesive layer 6, and fixed belt two 5 is provided with magic tape 7, joint 3 is rotatably connected with the head end of shell 10, the inside of shell 10 is provided with sliding slot 11, the inside of shell 10 is provided with push plate 12, button 13 and pressure adjusting rod 14, shell 10 is provided with mounting box 15 and reinforcing belt 16, shell 10 is provided with air hole 28, reinforcing belt 16 and adjusting ring 27 provided on the outer sleeve belt 26 are connected by the outer sleeve, in the use process of the utility model, it can be directly worn on the patient's face for use, it can be convenient to liberate the patient's hand under the premise of not affecting the patient to carry out Valsalva action, increase the convenience of the patient to change and maintain different body positions, the number of fixed belt one 4 and fixed belt two 5 is two, two fixed belt one 4 is respectively arranged on the upper part and the lower part of one end of mask 2, and two fixed belt two 5 is respectively arranged on the upper part and the lower part of the other end of mask 2, and the adhesive layer 6 is arranged on the outer wall of fixed belt one 4, and the magic tape 7 is arranged on the edge of the inner wall of the movable end of fixed belt two 5, and is adhesively connected with the adhesive layer 6, through blowing mouth 1 in the patient's oral cavity, mask 2 is located on the patient's face, only need to make fixed belt one 4 and fixed belt two 5 respectively through the two sides of the patient's face to the back around, make magic tape 7 adhere to the adhesive layer 6 at the appropriate distance, can complete the preliminary position fixing operation of the device, mounting box 15 and reinforcing belt 16 are all arranged on the top of shell 10, and the movable end of reinforcing belt 16 and the adjusting ring 27 provided in the middle of one end of outer sleeve belt 26 are connected by the outer sleeve, and the inside of outer sleeve belt 26 is connected with fixed belt one 4 and fixed belt two 5 by the outer sleeve, after the outer sleeve belt 26 is connected with fixed belt one 4 and fixed belt two 5 through the outer end of the outer sleeve, only need to make the movable end of reinforcing belt 16 through the top of the patient's head to the back of the patient's brain, and the adjusting ring 27 on the outer sleeve belt 26 is connected by the outer sleeve, can further position the device, increase the stability of wearing, the inside of joint 3 is placed with sealing rubber ring 8 and filter sheet 9, through the establishment of sealing rubber ring 8, it can be convenient to increase the sealing property of joint 3 and shell 10 connection, through the establishment of filter sheet 9, it can be convenient to filter the gas blown into the inside of shell 10 by the patient, prevent the bacteria in the inside of shell 10 from breeding, the inside of shell 10 is provided with sliding slot 11 on the two end inner side walls, sliding block slidingly connected with the two ends of push plate 12 is arranged, and the rear end of push plate 12 is connected with one end of spring 22, and the other end of spring 22 is connected with one end of pressure adjusting rod 14 in the inside of shell 10, after the patient blows gas into the inside of shell 10 through blowing mouth 1, the gas can push push plate 12 to move to the direction of pressure adjusting rod 14 to compress spring 22, and the sliding connection of sliding block and sliding slot 11 can increase the fluency and stability of push plate 12 movement,The top end of the pressure adjusting rod 14 is provided with a plurality of adjusting holes 24 equidistantly, and the outer wall is also provided with a plurality of scale lines 25 with the same interval as the adjusting holes 24, and the adjusting holes 24 are screwed with the fastening bolt 23 arranged at the top of the tail end of the shell 10, and after the fastening bolt 23 is separated from the adjusting hole 24 by being screwed outward, the pressure adjusting rod 14 can be moved inward and outward according to the actual situation of the patient, and the required adjusting pressure can be confirmed by the scale lines 25 on the outer wall of the pressure adjusting rod 14, and after the pressure adjusting rod 14 is moved to the appropriate position to form a corresponding resistance to the spring 22, the fastening bolt 23 is screwed into the current adjusting hole 24, and the position fixing operation of the pressure adjusting rod 14 can be completed, and the top end of the mounting box 15 is provided with an operation panel 17 and a warning light 18, and the inside is provided with a battery 19, a timer 20 and a buzzer 21, and the battery 19 is electrically connected with the operation panel 17, the warning light 18, the timer 20, the buzzer 21 and the button 13 arranged on the inner top wall of the shell 10, and the establishment of the battery 19 can facilitate the power supply of each electric element.

[0033] The working principle of the utility model is as follows: when the blowing nozzle 1 is located in the oral cavity of the patient and the mask 2 is located behind the face of the patient, only need to pass the fixed band one 4 and the fixed band two 5 through the wearing sleeve band 26 from the two sides of the face of the patient to the back, and make the magic tape 7 adhere to the adhesive layer 6 at a proper distance, so that the preliminary position fixing operation of the device can be completed, after the connection operation of the fixed band one 4 and the fixed band two 5 is completed, only need to pass the movable end of the reinforcing band 16 through the top of the head of the patient to the back of the brain of the patient, and connect with the adjusting ring 27 on the wearing sleeve band 26, so that the device can be further position fixed, and the stability of wearing is increased, through the establishment of the sealing rubber ring 8, the sealing property of the connection of the joint 3 and the shell 10 can be conveniently increased, through the establishment of the filter sheet 9, the gas blown into the inside of the shell 10 by the patient can be conveniently filtered, and the bacteria breeding in the inside of the shell 10 is prevented, after the gas blown into the inside of the shell 10 by the patient through the blowing nozzle 1, the gas can push the push plate 12 to move to the direction of the pressure adjusting rod 14 to compress the spring 22, and the sliding connection of the sliding block and the sliding slot 11 can increase the fluency and stability of the movement of the push plate 12, when the push plate 12 moves to the button 13 to extrude the button 13, the warning light 18 is lighted, and the patient and the medical staff are reminded to reach the pressure value, at this time, the timer 20 is synchronously started, and the pressure value keeping time of the patient can be helped to count, when the pre-set time is reached, the buzzer 21 is started to emit the buzzer sound, and the patient is prompted to breathe, through the establishment of the operation panel 17, the operation button on the operation panel 17 can be pressed to operate and set the various function modes, after the fastening bolt 23 is separated from the adjusting hole 24 by rotating outward, the pressure adjusting rod 14 can be moved inward and outward according to the actual situation of the patient, and the required adjusting pressure can be confirmed from the scale line 25 on the outer wall of the pressure adjusting rod 14, after the pressure adjusting rod 14 is moved to the proper position to form the corresponding resistance to the spring 22, the fastening bolt 23 is screwed into the current adjusting hole 24, so that the position fixing operation of the pressure adjusting rod 14 can be completed, and through the establishment of the battery 19, the power elements can be conveniently powered.

[0034] It should be noted that in the present document, the terms "comprising", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or device that includes a series of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article or device.

[0035] The principle and implementation mode of the present application are described by using specific examples herein, and the above examples are only used for helping to understand the method and core idea of the present application. The above preferred embodiments of the present application are described, and it should be pointed out that due to the limited expression, there are infinite specific structures objectively, and for ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principle of the present application, and the above technical features can be combined in a proper way; the improvements, decorations, changes or combinations, or the direct application of the concept and technical solution of the present application to other occasions without improvement, should be regarded as the protection scope of the present application.

Claims

1. A motion assist device, comprising an air mouthpiece (1), characterized in that: The blowing nozzle (1) passes through the mask (2) and is connected to the connector (3). The mask (2) is provided with a fixing strap one (4) and a fixing strap two (5). The fixing strap one (4) is provided with an adhesive layer (6), and the fixing strap two (5) is provided with Velcro (7). The connector (3) is screwed to the head end of the outer shell (10). The outer shell (10) has a sliding groove (11) inside. The outer shell (10) is provided with a push plate (12), a button (13) and a pressure adjustment rod (14) inside. The outer shell (10) is provided with an installation box (15) and a reinforcing strap (16). The outer shell (10) has a vent hole (28). The reinforcing strap (16) and the adjusting ring (27) provided on the through strap (26) are connected by through strap.

2. The motion assist device according to claim 1, characterized in that: There are two fixing straps (4) and two fixing straps (5). The two fixing straps (4) are respectively set at the upper and lower parts of one end of the mask (2), while the two fixing straps (5) are respectively set at the upper and lower parts of the other end of the mask (2). The adhesive layer (6) is set on the outer wall of the fixing strap (4), and the Velcro (7) is set at the inner edge of the movable end of the fixing strap (5) and is bonded to the adhesive layer (6).

3. The motion assist device according to claim 1, characterized in that: The mounting box (15) and the reinforcing band (16) are both located on the top of the outer shell (10). The movable end of the reinforcing band (16) is connected to the adjusting ring (27) located in the middle of one end of the sleeve band (26). The inside of the sleeve band (26) is connected to the fixing band one (4) and the fixing band two (5).

4. The motion assist device according to claim 1, characterized in that: The connector (3) contains a sealing ring (8) and a filter (9).

5. The motion assist device according to claim 1, characterized in that: The inner walls at both ends of the outer casing (10) are horizontally provided with sliding grooves (11). The sliding grooves (11) are slidably connected to the sliders provided at both ends of the push plate (12). The rear end of the push plate (12) is connected to one end of the spring (22), while the other end of the spring (22) is connected to one end of the pressure adjusting rod (14) located inside the outer casing (10).

6. The motion assist device according to claim 1, characterized in that: The pressure regulating rod (14) is inserted into the tail end of the outer shell (10). The top of the pressure regulating rod (14) has several regulating holes (24) at equal intervals. The outer wall of the rod is also provided with several scale lines (25) at the same distance as the regulating holes (24). The regulating holes (24) are screwed to the fastening bolts (23) provided at the top of the tail end of the outer shell (10).

7. The motion assist device according to claim 1, characterized in that: The top of the mounting box (15) is provided with an operation panel (17) and a warning light (18), and inside it are a battery (19), a timer (20) and a buzzer (21). The battery (19) is electrically connected to the operation panel (17), the warning light (18), the timer (20), the buzzer (21) and the button (13) provided on the top wall inside the outer casing (10).