Auxiliary moving device for patient

Abstract

The invention provides an auxiliary patient moving device, and relates to the field of medical instruments, the auxiliary patient moving device comprises a limiting component, the limiting component of a circular tube structure is welded and fixed to the front end of a moving device body through two U-shaped frames, and a sliding block assembly is installed at the top end of the limiting component through a top plate component; two jacking assemblies of a triangular structure are fixed to the side edge of the sliding block assembly, and the sliding block assembly is provided with a fixed displacement assembly capable of freely moving up and down through a guide assembly. During temporary fixing, fixing of the jacking assembly is relieved, a spring pushes a circular plate and a downward pressing assembly to move downwards, the downward pressing assembly makes contact with the ground through a fixing assembly, a patient can fix the moving device body without large-amplitude movement or angle conversion, and the problem that a common patient auxiliary moving device is inconvenient to use is solved. When a patient needs to temporarily fix the moving device, the moving device is usually fixed through a limiting structure of a universal wheel, but the fixing structure of the universal wheel is located at different angles, and the patient is difficult to control by himself / herself.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a patient auxiliary mobility device. Background Art

[0002] As people age or encounter sudden serious illnesses, such as hemiplegia or various geriatric diseases, their body functions are often not as good as before, so that the elderly and patients have burdens and difficulties in walking. Patients need to be supported to walk, and nursing staff cannot provide real-time support, so auxiliary mobility devices (walking frames) are needed to enable patients to move conveniently. However, with the common patient-assisted mobility devices on the market, when patients move in a small space, there are some obstacles on the ground that are inconvenient to avoid, which will affect the patient's movement, and when patients need to temporarily fix the mobility device, it is usually fixed by the limiting structure of the universal wheel, but the universal wheel fixing structure is at different angles, which is difficult for patients to control by themselves. Some hemiplegic patients cannot move the limbs on one side. When using the mobility device, the arm cannot be stressed and is prone to sliding, affecting the displacement of the mobility device. Summary of the invention

[0003] In view of this, the present invention provides a patient auxiliary mobility device to solve the problem that in a common patient auxiliary mobility device, when a patient moves in a narrow space, some obstacles on the ground are inconvenient to avoid, which will affect the patient's movement.

[0004] The present invention provides a patient auxiliary mobile device, which specifically comprises: a mobile device body; a universal wheel is installed at the bottom of the mobile device body, a baffle assembly is installed at the front end of the mobile device body through a supporting assembly and a connecting assembly, a round tube is respectively provided at both ends of the baffle assembly of the V-shaped structure, an adjusting assembly that can move freely up and down is inserted into the inside of the round tube, and a thread is provided on the top of the adjusting assembly; a limiting component, the limiting component of the circular tubular structure is fixed to the front end of the mobile device body by welding two U-shaped frames, a slider assembly is installed at the top of the limiting component through a top plate component, two triangular jacking assemblies are fixed on the side of the slider assembly, a fixed displacement assembly that can move freely up and down is installed on the slider assembly through a guide assembly, and a rectangular block for limiting is provided on the side of the fixed displacement assembly; a top structure, the top structure of silicone material is installed at the top end of the mobile device body, the top structure of the U-shaped structure is installed with an extrusion structure through a connecting plate and a supporting plate, a sliding shaft structure of a metal material is respectively fixed at both ends of the extrusion structure of the outer silicone material, and an inclined groove is provided inside the sliding shaft structure of each T-shaped shaft structure.

[0005] Optionally, two supporting assemblies are welded to the front end of the mobile device body, and the front end of the supporting assembly is a circular ring structure, with a connecting assembly inserted inside each supporting assembly, and the connecting assembly with a rectangular structure at the top is welded and fixed to the baffle assembly, and drives the baffle assembly to be installed together; a bottom groove is respectively provided at the bottom of both sides of the baffle assembly, and a top groove of a rectangular structure is respectively provided above both sides of the baffle assembly; a supporting auxiliary assembly is welded and fixed to the side of the top groove, the top end of the adjusting assembly is inserted into the supporting auxiliary assembly, and rotates freely inside the supporting auxiliary assembly, the bottom end of the adjusting assembly is connected to the moving assembly through a rotating shaft, the moving assembly is inside the bottom groove, and a moving wheel is provided at the bottom of the moving assembly.

[0006] Optionally, a control component with a semi-open structure is welded and fixed to the middle position of the limiting component, a top plate component is welded and fixed to the front of the top of the limiting component, a long groove is provided inside the top plate component, a groove is provided at the outer end of the top plate component, and a fixed displacement component is inserted into the groove; a downward pressing component is inserted into the interior of the limiting component and can freely move up and down inside the limiting component, a force-bearing rod with a cylindrical structure is welded on both sides of the top of the limiting component, the force-bearing rod is in sliding contact with the inclined edge of the pushing component, a spring is sleeved on the outside of the downward pressing component, a circular plate is welded at the middle position of the downward pressing component, the circular plate and the spring are embedded and installed in the control component, a fixed component is welded and fixed to the bottom of the downward pressing component, and a tapered rod is provided inside the fixed component whose bottom end is made of flexible rubber material; the slider component of the H-shaped structure is inserted into the long groove of the top plate component and slides freely, a guide component is welded and fixed to the top of the slider component, a circular hole is provided inside the guide component, and a square hole connected to the inside of the circular hole is provided on the side of the guide component, the fixed displacement component is inserted into the circular hole and can be pulled freely, and the rectangular block is inserted into the square hole and moves.

[0007] Optionally, a connecting plate is installed on both sides of the top structure by bolts, and two support plates are welded on the outer side of each connecting plate. A square groove is provided inside the support plate, and a sliding shaft structure is inserted into the inside of the square groove and slides freely inside the square groove, and the extrusion structure moves inside the two support plates; a plug rod structure is inserted through the inside of each support plate, and the plug rod structure with a cylindrical structure at the bottom end is provided with a spring on the outside, and the top ends of the two plug rod structures are fixedly connected to a pressure structure made of silicone, and the two pressure structures are respectively located on both sides above the top structure; an inclined driving structure is welded and fixed to the outer side of each of the plug rod structures, and the inclined driving structure is inserted into the inclined groove and slides freely inside the inclined groove, and the bottom end of the driving structure is welded and fixed to the bottom plate.

[0008] The patient auxiliary mobility device provided by the present invention has the following beneficial effects: 1. Before use, control the baffle assembly to be connected to the support assembly through the connecting assembly, so that the baffle assembly is placed at the front bottom of the mobile device body, and the bottom of the mobile assembly is in contact with the ground. By controlling the rotation of the adjusting piece, the height of the baffle assembly is adjusted, so that during the movement of the mobile device body, obstacles are pushed to move to avoid affecting the movement of the patient; 2. When the patient needs to temporarily fix the mobile device, he directly pulls the fixed displacement component up to release the fixation of the push-up component. The spring pushes the circular plate and the pressing component downward, so that the pressing component contacts the ground through the fixed component, and the mobile device is conveniently fixed, so that the patient can fix the mobile device without moving significantly or changing the angle; 3. When one side of the patient's body is weak and unable to move, the mobile device body is used to use the body's gravity to press the compressed structure downward, driving the driving structure to move together. The driving structure slides inside the inclined groove to control the lateral displacement of the sliding shaft structure and the extrusion structure, so that the extrusion structure assists in fixing the patient's weak arm, thereby improving the fixation effect and the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0010] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0011] In the attached picture: Figure 1 It is a schematic diagram of the three-dimensional structure of a mobile device according to an embodiment of the present invention.

[0012] Figure 2 2 is a bottom view structural diagram of a mobile device according to an embodiment of the present invention.

[0013] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of a mobile device according to an embodiment of the present invention.

[0014] Figure 4 It is a schematic diagram of the exploded bottom view structure of the mobile device according to an embodiment of the present invention.

[0015] Figure 5 It is a partially exploded three-dimensional and partially enlarged structural schematic diagram of a mobile device according to an embodiment of the present invention.

[0016] Figure 6 It is a schematic diagram of the exploded three-dimensional and partially enlarged structure of a limiting component of a mobile device according to an embodiment of the present invention.

[0017] Figure 7 It is a schematic diagram of a top structure decomposition stereoscopic structure of a mobile device according to an embodiment of the present invention.

[0018] Figure 8 It is a schematic diagram of the three-dimensional structure of the top structure of the mobile device according to an embodiment of the present invention after use.

[0019] Reference numerals list 1. Mobile device body; 101. Support assembly; 102. Connecting assembly; 103. Baffle assembly; 104. Bottom groove; 105. Top groove; 106. Support auxiliary assembly; 107. Adjustment assembly; 108. Mobile assembly; 2. Limiting component; 201. Control component; 202. Top plate component; 203. Pressing component; 204. Fixing component; 205. Sliding block component; 206. Pushing component; 207. Guide component; 208. Fixed displacement component; 3. Top structure; 301. Connecting plate; 302. Support plate; 303. Extrusion structure; 304. Sliding shaft structure; 305. Pressure structure; 306. Insert rod structure; 307. Driving structure; 308. Bottom plate. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0021] Example 1: Please refer to Figures 1 to 8 As shown: The present invention provides a patient auxiliary mobile device, comprising a mobile device body 1; a universal wheel is installed at the bottom of the mobile device body 1, and the mobile device body 1 moves smoothly through the universal wheel; a baffle assembly 103 is installed at the front end of the mobile device body 1 through a supporting assembly 101 and a connecting assembly 102, and is located at the front end of the mobile device body 1 to block obstacles; a round tube is respectively provided at both ends of the baffle assembly 103 with a V-shaped structure, and an adjusting assembly 107 that can move up and down freely is inserted into the inside of the round tube, and a thread is provided on the top of the adjusting assembly 107, so that after the adjusting assembly 107 is rotated, the height of the baffle assembly 103 is adjusted by the supporting auxiliary assembly 106; a limiting component 2, the limiting component 2 with a circular tubular structure is fixed to the front end of the mobile device body 1 by welding two U-shaped frames, and a slider assembly 205 is installed at the top of the limiting component 2 through a top plate component 202, and two triangular-structured jacking assemblies 206 are fixed on the side of the slider assembly 205, and the force on the side of the jacking down assembly 203 The rod rises, so that the fixed component 204 rises from the ground, and the slider component 205 is installed with a fixed displacement component 208 that can be freely displaced up and down through the guide component 207. The side of the fixed displacement component 208 is provided with a rectangular block for limiting, which controls the guided displacement of the fixed displacement component 208 so that the fixed displacement component 208 is inserted into the groove of the top plate component 202; the top structure 3, the top structure 3 of silicone material is installed on the top of the mobile device body 1, and the top structure 3 of the U-shaped structure is installed with an extrusion structure 303 through a connecting plate 301 and a support plate 302. It slides and displaces inside the support plate 302, contacts the patient's weak arm, and assists in fixing the arm. The extrusion structure 303 with a silicone material on the outside is respectively fixed with a metal sliding shaft structure 304 at both ends, driving the extrusion structure 303 to move and displace together, and each sliding shaft structure 304 of the T-shaped shaft structure is provided with an inclined groove inside, so that the driving structure 307 guides and slides inside it, and controls the sliding shaft structure 304 to move horizontally.

[0022] refer to Figure 5Two support components 101 are welded at the front end of the mobile device body 1. The front end of the support component 101 is a circular ring structure, which supports the connection component 102 and the baffle component 103 for installation and use. A connection component 102 is inserted into the interior of each support component 101, which drives the baffle component 103 to be conveniently spliced ​​and used. The connection component 102 with a rectangular structure at the top is welded and fixed with the baffle component 103, and drives the baffle component 103 to be installed together; a bottom groove 104 is respectively provided at the bottom of both sides of the baffle component 103, so that the mobile component 108 can be rotated therein for use. The baffle component 1 A rectangular top groove 105 is provided on the upper side of both sides of 03, so that the adjustment component 107 can rotate freely therein; a supporting auxiliary component 106 is welded and fixed on the side of the top groove 105, and the top of the adjusting component 107 is inserted into the supporting auxiliary component 106 and rotates freely inside the supporting auxiliary component 106, so as to conveniently adjust the height of the baffle assembly 103, and the bottom end of the adjusting component 107 is connected to the moving component 108 through a rotating shaft, and the moving component 108 is inside the bottom groove 104. A moving wheel is provided at the bottom of the moving component 108, which is in contact with the ground and moves smoothly.

[0023] refer to Figure 6 A semi-open control component 201 is welded and fixed in the middle position of the limiting component 2, so that the circular plate and the spring can move freely inside it. A top plate component 202 is welded and fixed in front of the top of the limiting component 2. A long groove is provided inside the top plate component 202, so that the slider assembly 205 can slide freely inside it. A groove is provided at the outer end of the top plate component 202, and a fixed displacement component 208 is inserted into the groove to conveniently limit and fix the slider assembly 205 and the push-up component 206; a downward pressing component 203 is inserted into the limiting component 2, and it can move freely up and down inside the limiting component 2. A cylindrical force rod is welded on both sides of the top of the limiting component 2, and the force rod is in sliding contact with the inclined edge of the push-up component 206, so that after the push-up component 206 moves horizontally, the force rod is pushed up, disengaged, and pressed down. The outside of component 203 is sheathed with a spring, which pushes the circular plate and the pressing component 203 to move downward, so that the bottom of the fixing component 204 is fixed in contact with the ground. A circular plate is welded in the middle of the pressing component 203, and the circular plate and the spring are embedded and installed inside the control component 201. The fixing component 204 is welded and fixed to the bottom of the pressing component 203. The fixing component 204, whose bottom end is made of flexible rubber material, is provided with a conical rod inside to assist in fixed contact with the ground; the H-shaped slider component 205 is inserted into the long groove of the top plate component 202 and slides freely, and the top of the slider component 205 is welded and fixed with a guide component 207, and a circular hole is provided inside the guide component 207, and a square hole connected to the inside of the circular hole is provided on the side of the guide component 207; the fixed displacement component 208 is inserted into the circular hole and can be pulled freely, and the rectangular block is inserted into the square hole and moves.

[0024] refer to Figure 7 and Figure 8 , a connecting plate 301 is installed on both sides of the top structure 3 by bolts, which drives the support plate 302 to be easily installed and used. Two support plates 302 are welded on the outside of each connecting plate 301. A square groove is provided inside the support plate 302. A sliding shaft structure 304 is inserted into the inside of the square groove and slides freely inside the square groove to control the guided displacement of the sliding shaft structure 304. The extrusion structure 303 moves inside the two support plates 302; a plug rod structure 306 is inserted through the inside of each support plate 302, and the plug rod structure 306 with a cylindrical structure at the bottom is provided with a spring on the outside to support the compressed structure 30 5 guide displacement, the spring supports the pressure structure 305 to rise, so that it has a moving space, the top ends of the two plug rod structures 306 are fixedly connected to a pressure structure 305 made of silicone material, and the two pressure structures 305 are respectively located on both sides above the top structure 3; an inclined driving structure 307 is welded and fixed on the outer side of each plug rod structure 306, and the inclined driving structure 307 is inserted into the inclined groove and slides freely inside the inclined groove. After sliding, the sliding shaft structure 304 is controlled to move horizontally to generate a clamping force, and the bottom end of the driving structure 307 is welded and fixed to the bottom plate 308.

[0025] Embodiment 2: If the patient's arm is not weak, the connecting plate 301 and the pressure structure 305 can be disassembled by bolts.

[0026] Specific usage and function of this embodiment: In the present invention, the baffle assembly 103 is first controlled to be installed at the front end of the mobile device body 1, so that the connecting assembly 102 is inserted into the interior of the supporting assembly 101, and then the adjusting assembly 107 is controlled to rotate. The adjusting assembly 107 rotates inside the supporting auxiliary assembly 106, and the baffle assembly 103 is controlled to move and adjust the height for use. Then the connecting plate 301 is controlled to be fixed to the side of the top structure 3 by bolts. When the patient needs auxiliary movement, the patient uses the mobile device body 1 to insert the weak arm into the interior of the squeezing structure 303, and with the help of human body gravity, the compressed structure 305 is pressed to move downward. The compressed structure 305 drives the driving structure 307 to move together through the insertion rod structure 306, and the driving structure 307 slides inside the inclined groove, controlling the sliding shaft structure 304 and the squeezing structure 303 to move inward, fixing the patient's weak arm, improving the controllability during use, and conveniently controlling the mobile device body 1 The patient then moves with the aid of the mobile device body 1. During the movement, when an obstacle is encountered, the baffle assembly 103 contacts the obstacle and pushes the obstacle to move sideways to avoid affecting the patient's movement. When the patient needs to temporarily stop moving, the fixed displacement assembly 208 is directly pulled up, and the spring pushes the circular plate and the pressing assembly 203 to move downward, and the bottom of the fixed assembly 204 is controlled to contact the ground with anti-slip to fix the mobile device body 1 to avoid large-scale movement of the patient, and the limiting structure of the universal wheel is started. When the patient needs to move again, the fixed displacement assembly 208 is directly pulled forward and inserted into the groove with the help of gravity. The fixed displacement assembly 208 drives the slider assembly 205 and the jacking assembly 206 to move horizontally, and the inclined surface of the jacking assembly 206 slides in contact with the force rod to control the pressing assembly 203 and the fixed assembly 204 to rise, release the fixation of the mobile device body 1, and facilitate the continued displacement of the mobile device body 1.

Claims

1. A patient-assisted mobility device, characterized in that: include: A mobile device body (1); a universal wheel is installed at the bottom of the mobile device body (1); a baffle assembly (103) is installed at the front end of the mobile device body (1) via a support assembly (101) and a connection assembly (102); a round tube is provided at each end of the baffle assembly (103) of a V-shaped structure; an adjustment assembly (107) that can freely move up and down is inserted into the interior of the round tube; a thread is provided on the top of the adjustment assembly (107); a limiting component (2); the limiting component (2) of the round tube structure is fixed to the front end of the mobile device body (1) by welding two U-shaped frames; a slider assembly (205) is installed at the top end of the limiting component (2) via a top plate component (202); the slider assembly (205) Two triangular-structured jacking components (206) are fixed on the side, and the slider component (205) is installed with a fixed displacement component (208) that can move freely up and down through a guide component (207), and a rectangular block for limiting is provided on the side of the fixed displacement component (208); a top structure (3), the top structure (3) made of silicone material is installed on the top of the mobile device body (1), and the top structure (3) of the U-shaped structure is installed with an extrusion structure (303) through a connecting plate (301) and a support plate (302), and the extrusion structure (303) made of silicone material on the outside is respectively fixed with a metal sliding shaft structure (304) at both ends, and each sliding shaft structure (304) of the T-shaped shaft structure is provided with an inclined groove inside.

2. A patient-assisted mobility device as claimed in claim 1, characterized in that: Two support components (101) are welded to the front end of the mobile device body (1); the front end of the support component (101) is a circular ring structure; a connecting component (102) is inserted into the interior of each support component (101); the connecting component (102) having a rectangular structure at the top is welded and fixed to the baffle component (103) and drives the baffle component (103) to be installed together.

3. A patient-assisted mobility device as claimed in claim 2, characterized in that: A bottom groove (104) is provided at the bottom of both sides of the baffle assembly (103), and a top groove (105) with a rectangular structure is provided at the top of both sides of the baffle assembly (103).

4. A patient-assisted mobility device as claimed in claim 3, characterized in that: A supporting auxiliary component (106) is welded and fixed to the side of the top groove (105), the top end of the adjusting component (107) is inserted into the supporting auxiliary component (106) and rotates freely inside the supporting auxiliary component (106), the bottom end of the adjusting component (107) is connected to the moving component (108) via a rotating shaft, the moving component (108) is inside the bottom groove (104), and a moving wheel is provided at the bottom of the moving component (108).

5. A patient-assisted mobility device as claimed in claim 1, characterized in that: A control component (201) of a semi-open structure is welded and fixed in the middle of the limiting component (2), a top plate component (202) is welded and fixed in front of the top end of the limiting component (2), a long groove is provided inside the top plate component (202), a groove is provided at the outer end of the top plate component (202), and a fixed displacement component (208) is inserted into the groove.

6. A patient-assisted mobility device as claimed in claim 5, characterized in that: A pressing component (203) is inserted into the interior of the limiting component (2) and is freely displaced up and down inside the limiting component (2). A cylindrical force-bearing rod is welded to both sides of the top of the limiting component (2), and the force-bearing rod is in sliding contact with the inclined edge of the pushing component (206). A spring is sleeved on the outside of the pressing component (203), and a circular plate is welded at the middle position of the pressing component (203). The circular plate and the spring are embedded and installed inside the control component (201). A fixing component (204) is welded and fixed to the bottom of the pressing component (203), and a conical rod is arranged inside the fixing component (204) made of flexible rubber at the bottom.

7. A patient-assisted mobility device as claimed in claim 6, characterized in that: The H-shaped slider assembly (205) is inserted into the long groove of the top plate component (202) and slides freely. A guide assembly (207) is welded and fixed to the top of the slider assembly (205). A round hole is provided inside the guide assembly (207). A square hole connected to the inside of the round hole is provided on the side of the guide assembly (207). The fixed displacement assembly (208) is inserted into the inside of the round hole and can be freely pulled out. The rectangular block is inserted into the inside of the square hole and moves.

8. A patient-assisted mobility device as claimed in claim 1, characterized in that: A connecting plate (301) is respectively installed on both sides of the top structure (3) by means of bolts. Two supporting plates (302) are welded to the outside of each connecting plate (301). A square groove is provided inside the supporting plate (302). A sliding shaft structure (304) is inserted into the square groove and slides freely inside the square groove. The extrusion structure (303) moves inside the two supporting plates (302).

9. A patient-assisted mobility device as claimed in claim 8, characterized in that: Each of the support plates (302) has an insertion rod structure (306) inserted through it, the bottom end of the insertion rod structure (306) being a cylindrical structure and the outside of which is provided with a spring, the top ends of the two insertion rod structures (306) being fixedly connected to a pressure-bearing structure (305) made of silicone material, and the two pressure-bearing structures (305) are respectively located on both sides above the top structure (3).

10. A patient-assisted mobility device as claimed in claim 9, characterized in that: An inclined driving structure (307) is welded and fixed to the outside of each of the insertion rod structures (306); the inclined driving structure (307) is inserted into the inclined groove and slides freely inside the inclined groove; the bottom end of the driving structure (307) is welded and fixed to the bottom plate (308).

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