Safety folding frame for field mental disorder treatment

Abstract

The invention discloses a safety folding frame for field mental disorder treatment. The safety folding frame comprises a frame body assembly, a restraining assembly and a driving assembly. The frame body assembly comprises telescopic vertical rods and bearing cloth, and the bearing cloth is arranged between the two telescopic vertical rods; the restraining assembly comprises a restraining belt, a storage roller and a wind-up roller, the storage roller and the wind-up roller are rotatably arranged on the two telescopic vertical rods respectively, and the restraining belt is connected with the storage roller and the wind-up roller; the driving assembly comprises a first bevel gear, a second bevel gear and a rack, the first bevel gear is connected with the winding roller, the second bevel gear is rotatably arranged on the telescopic vertical rod, and the rack is movably arranged on the telescopic vertical rod. When the safe folding frame for field mental disorder treatment is used, the restraint strap can be tightened on the body of a patient while the frame body assembly is stretched, time is saved, the restraint mode is simpler and more convenient, the operation difficulty of a user is reduced, and the treatment efficiency is greatly improved.

Description

Technical Field

[0001] This invention specifically relates to a safety folding frame for treating mental disorders in the wild. Background Technology

[0002] In emergency rescue scenarios involving mentally ill patients in the wild, patients may exhibit self-harm, aggressive behavior, or rapid deterioration of their condition due to agitation, such as epileptic seizures or acute anxiety attacks. Therefore, time is the most critical factor for survival, and it is necessary to immobilize and safely restrain the patient within the golden time frame.

[0003] In existing technologies, traditional field folding stretchers, while portable, often require a long time to install restraint straps and bind the patient when fixing and restraining them, resulting in low treatment efficiency. Furthermore, users not only need to maintain the patient's stability but also perform restraint operations, and the frequent switching of attention increases the error rate. Summary of the Invention

[0004] In view of the shortcomings of existing technologies, this invention proposes a safety folding frame for the treatment of mental disorders in the wild, which can improve the efficiency of restraining and fixing patients.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: a safety folding frame for treating mental disorders in the wild, comprising a frame assembly, a restraint assembly, and a drive assembly; The frame assembly includes telescopic vertical poles and a support fabric. Two telescopic vertical poles are arranged in parallel, and the support fabric is disposed between the two telescopic vertical poles and connected to the two telescopic vertical poles. The constraint assembly includes a constraint band, a take-up roller, and a take-up roller. The take-up roller and the take-up roller are rotatably mounted on two telescopic vertical rods. One end of the constraint band is connected to the take-up roller, and the other end is detachably connected to the take-up roller. The drive assembly includes a first bevel gear, a second bevel gear, and a rack. The first bevel gear is connected to the take-up roller. The second bevel gear is rotatably mounted on the telescopic vertical rod with the take-up roller and meshes with the first bevel gear. The rack is movably mounted on the telescopic vertical rod with the take-up roller and meshes with the second bevel gear. When the telescopic vertical rod extends or retracts, it can drive the rack to move.

[0006] In use, the patient's body is placed on the support fabric between the two telescopic vertical bars, and restraint straps are installed to cover the patient. The telescopic vertical bars are then extended to support the patient's entire body. As the vertical bars extend, they move the rack, which in turn drives a second bevel gear. This second bevel gear, in turn, drives a first bevel gear to rotate, which in turn tightens the restraint straps. Thus, while the frame is unfolding, the restraint straps are simultaneously tightened around the patient's body.

[0007] The beneficial effects of the aforementioned safety folding frame for treating mental disorders in the wild are: it can tighten the restraint straps on the patient's body while extending the frame components, which not only saves time, but also makes the restraint method simpler and more convenient, reduces the difficulty of operation for users, and greatly improves the efficiency of treatment.

[0008] Furthermore, the frame assembly also includes crossbars, two of which are disposed between two telescopic vertical bars. The ends of the two crossbars that are close to each other are hinged together by a butterfly hinge, and the ends that are far apart from each other are hinged to the telescopic vertical bars.

[0009] When not in use, the two horizontal bars can be rotated relative to each other and folded together, bringing the two telescopic vertical bars together for easy storage and carrying. When in use, the two horizontal bars are rotated relative to each other and unfolded, forming a long bar under the action of the butterfly hinge, which opens and fixes the two telescopic vertical bars to serve as a stretcher to support the patient.

[0010] Furthermore, the telescopic vertical rod includes an outer rod sleeve and an inner rod, the inner rod being slidably inserted into the outer rod sleeve, and the rack being arranged on the inner rod along the axial direction of the inner rod; The take-up roller is rotatably mounted on the outer wall of the outer sleeve, and the second bevel gear is rotatably mounted on the outer sleeve, with one end located on the outer side and meshing with the first bevel gear, and the other end located on the inner side and meshing with the rack.

[0011] When adjusting the length of the telescopic vertical bar, the inner bar is slid relative to the outer bar sleeve to extend or shorten the overall length. During sliding, the rack drives the second bevel gear to rotate, which in turn drives the first bevel gear and the take-up roller to rotate, tightening or loosening the restraint belt.

[0012] Furthermore, one end of the supporting cloth is connected to the outer sleeves of two telescopic vertical rods on both sides, and the other end is connected to the inner rods of two telescopic vertical rods on both sides.

[0013] One part of the support fabric is connected to the outer rod sleeve, and the other part is connected to the inner rod to ensure that the support fabric can be easily folded and stored after the telescopic vertical rod is retracted.

[0014] Furthermore, it also includes a second constraint assembly, wherein the outer rod sleeve and the inner rod are each provided with a second constraint assembly at their ends that are far apart from each other; The second constraint assembly includes a second receiving roller and a second taking-up roller. The two second receiving rollers and the second taking-up roller are rotatably mounted on two outer rod sleeves and an inner rod, respectively. A constraint belt connects the second receiving roller and the second taking-up roller. The drive assembly also includes a bevel gear three, a bevel gear four, and a traction rope. The bevel gear three is connected to the second take-up roller. The outer rod sleeve and the inner rod are both rotatably provided with bevel gear four via spring hinges and mesh with the corresponding bevel gear three. The outer rod sleeve and the inner rod are both provided with traction ropes. The bevel gear four on the outer rod sleeve and the inner rod are connected to the traction ropes of the inner rod and the outer rod sleeve.

[0015] The second restraint component is located at the ends of the outer and inner rods that are far apart from each other. It is used to restrain the patient's upper body and feet after the frame assembly is deployed, thereby improving the restraint effect. When the outer and inner rods slide relative to each other and extend as a whole, the traction rope also extends. The traction rope is wound around the fourth bevel gear, and when it is stretched, it drives the fourth bevel gear to rotate, which in turn drives the third bevel gear and the second take-up roller to rotate, tightening and fixing the restraint straps to the patient.

[0016] Furthermore, the receiving roller and the second receiving roller are respectively mounted on two telescopic vertical rods, and the winding roller and the second winding roller are respectively mounted on two telescopic vertical rods.

[0017] The take-up roller and the second take-up roller tighten the restraint band from both sides of the patient, which can improve the restraint effect.

[0018] Furthermore, the take-up roller has a slot, which is a T-shaped slot. The constraint band has an insert block at one end near the take-up roller. The insert block can be inserted into the slot, and both sides have sliding grooves. A slider is slidably inserted into the sliding groove. One end of the slider is connected to the sliding groove by a spring, and the other end has an inclined surface that can abut against the edge of the slot.

[0019] When installing the restraint belt on the take-up roller, insert the end block into the slot. The inclined surfaces of the sliders on both sides contact the sides of the slot, thus pushing the sliders into the groove. When the end block is further inserted to the bottom of the T-shaped slot, the slider slides out of the groove under the action of the spring, thus completing the fixation and making it impossible to pull out.

[0020] Furthermore, the insert block is also provided with a lever block, and a strip groove connecting the slide groove is opened on the side of the insert block away from the slot. One end of the lever block passes through the strip groove and is connected to the slider.

[0021] When removing the restraint strap, the slider can be moved from the outside by using the lever to remove it from the limit at the bottom of the T-slot, allowing the insert to be removed from the slot. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of the present invention, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0023] Figure 1A top view of a safety folding frame for treating mental disorders in the wild, provided in an embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the frame components of a safety folding frame for treating mental disorders in the wild is shown. Figure 3 for Figure 1 The front view of the restraint components of a safety folding frame for treating mental disorders in the wild is shown. Figure 4 for Figure 1 The image shows a front view of the second restraint component of a safety folding frame for treating mental disorders in the wild; Figure 5 for Figure 3 An enlarged schematic diagram of point A of a safety folding frame for treating mental disorders in the wild; Figure label: 10-Frame assembly, 11-Telescopic vertical bar, 111-Outer pole sleeve, 112-Inner pole, 12-Bearing cloth, 13-Horizontal bar; 20-Constraint assembly, 21-Constraint belt, 211-Insertion block, 212-Slider, 213-Spring, 214-Pulse block, 22-Receiving roller, 23-Rewinding roller, 231-Slot; 30-Drive assembly, 31-Bevel gear one, 32-Bevel gear two, 33-Bevel gear three, 34-Bevel gear four, 35-Rack, 36-Traction rope.

[0024] 40 - Second constraint assembly, 41 - Second take-up roller, 42 - Second take-up roller. Detailed Implementation

[0025] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.

[0026] Please see Figures 1 to 5 The present invention provides a safety folding frame for treating mental disorders in the wild, including a frame assembly 10, a restraint assembly 20 and a drive assembly 30. The frame assembly 10 is used to carry the patient. When the frame is unfolded, the drive assembly 30 can drive the restraint assembly 20 to tighten onto the patient's body.

[0027] Specifically, such as Figure 1 and Figure 3As shown, the frame assembly 10 includes telescopic vertical rods 11 and a support fabric 12. Two telescopic vertical rods 11 are arranged in parallel. The support fabric 12 is disposed between the two telescopic vertical rods 11 and connected to the two telescopic vertical rods 11 on both sides for supporting the patient. The restraint assembly 20 includes a restraint strap 21, a receiving roller 22, and a take-up roller 23. The receiving roller 22 and the take-up roller 23 are rotatably disposed on the two telescopic vertical rods 11, respectively. One end of the restraint strap 21 is connected to the receiving roller 22, and the other end is detachably connected to the take-up roller 23. The drive assembly 30 includes a first bevel gear 31, a second bevel gear 32, and a rack 35. The first bevel gear 31 is connected to the take-up roller 23. The second bevel gear 32 is rotatably mounted on the telescopic vertical rod 11 on which the take-up roller 23 is mounted and meshes with the first bevel gear 31. The rack 35 is movably mounted on the telescopic vertical rod 11 on which the take-up roller 23 is mounted and meshes with the second bevel gear 32. When the telescopic vertical rod 11 extends or retracts, it can drive the rack 35 to move.

[0028] In use, a portion of the patient's body is placed on the support fabric 12 between the two telescopic vertical bars 11. The restraint strap 21 wound on the take-up roller 22 is pulled out, and the other end is attached to the take-up roller 23, with the restraint strap 21 looped around the patient's body. The telescopic vertical bars 11 are then extended, and the support fabric 12 is also unfolded to support the entire patient's body. As the telescopic vertical bars 11 extend, they move the rack 35, which in turn drives the second bevel gear 32 to rotate. Driven by the second bevel gear 32, the first bevel gear 31 rotates the take-up roller 23, which then winds the restraint strap 21 to tighten it, thus tightening the restraint strap 21 around the patient's body while unfolding the frame. This method not only saves time but is also convenient and simple to operate, reducing the difficulty for users and significantly improving treatment efficiency.

[0029] Specifically, such as Figure 2 As shown, the frame assembly 10 also includes two crossbars 13, which are positioned between the two ends of two telescopic vertical bars 11. The ends of the two crossbars 13 that are close to each other are hinged together by a butterfly hinge, and the ends that are far apart from each other are hinged to the telescopic vertical bars 11. When not in use, the two crossbars 13 can be rotated relative to each other and folded together, bringing the two telescopic vertical bars 11 closer together for easy storage and carrying. When in use, the two crossbars 13 are rotated relative to each other and unfolded, and fixed into a single long bar by the butterfly hinge, thus opening and fixing the two telescopic vertical bars 11 to serve as a stretcher to support the patient.

[0030] Specifically, such as Figure 1 and Figure 3As shown, the telescopic vertical rod 11 includes an outer rod sleeve 111 and an inner rod 112. The inner rod 112 is slidably inserted into the outer rod sleeve 111. A rack 35 is axially mounted on the inner rod 112. The ends of the outer rod sleeve 111 and the inner rod 112 that are far apart from each other are connected to another telescopic vertical rod 11 via a crossbar 13. A take-up roller 23 is rotatably mounted on the outer wall of the outer rod sleeve 111. A second bevel gear 32 is rotatably mounted on the outer rod sleeve 111, with one end located on the outside and meshing with a first bevel gear 31, and the other end located on the inside and meshing with the rack 35. When adjusting the length of the telescopic vertical rod 11, the inner rod 112 is slid relative to the outer rod sleeve 111, thus extending or shortening the overall length. During sliding, the rack 35 can drive the second bevel gear 32 to rotate, thereby driving the first bevel gear 31 and the take-up roller 23 to rotate, tightening or loosening the restraint band 21.

[0031] One end of the support fabric 12 is connected to the outer sleeves 111 of the two telescopic vertical rods 11 on both sides, and the other end is connected to the inner rods 112 of the two telescopic vertical rods 11 on both sides. A portion of the support fabric 12 is connected to the outer sleeves 111, and the other end is connected to the inner rods 112, so as to ensure that the support fabric 12 can be easily folded and stored after the telescopic vertical rods 11 are retracted.

[0032] Specifically, such as Figure 1 and Figure 4 As shown, it also includes a second constraint assembly 40, which is provided at the ends of the outer rod sleeve 111 and the inner rod 112 that are far apart from each other. The second constraint assembly 40 includes a second receiving roller 41 and a second take-up roller 42. The two sets of second receiving rollers 41 and second take-up rollers 42 are rotatably disposed on the ends of the two outer rod sleeves 111 and the inner rod 112 that are far apart from each other. A constraint belt 21 is also connected between the second receiving rollers 41 and the second take-up rollers 42. The drive assembly 30 also includes a bevel gear 33, a bevel gear 44, and a traction rope 36. The bevel gear 33 is connected to the second take-up roller 42. The outer rod sleeve 111 and the inner rod 112 are both rotatably provided with bevel gears 44 by means of springs 213 and mesh with the corresponding bevel gears 33. The outer rod sleeve 111 and the inner rod 112 are both provided with traction ropes 36. The bevel gears 44 on the outer rod sleeve 111 and the inner rod 112 are respectively connected to the traction ropes 36 on the inner rod 112 and the outer rod sleeve 111.

[0033] The second restraint component 40 is located at the ends of the outer rod sleeve 111 and the inner rod 112 that are far apart from each other. It is used to restrain the patient's upper body and feet after the frame assembly 10 is unfolded. Together with the restraint component 20, it forms restraints at three positions: upper, middle, and lower, to improve the restraint effect. When the outer rod sleeve 111 and the inner rod 112 slide relative to each other and extend as a whole, the traction rope 36 also extends. The traction rope 36 is wound around the fourth bevel gear 34. When it extends, it drives the fourth bevel gear 34 to rotate. The fourth bevel gear 34 drives the third bevel gear 33 and the second take-up roller 42 to rotate, thereby tightening and fixing the restraint strap 21 to the patient while extending the frame.

[0034] In this embodiment, the receiving roller 22 and the second receiving roller 41 are respectively mounted on the two telescopic vertical rods 11, and the take-up roller 23 and the second take-up roller 42 are respectively mounted on the two telescopic vertical rods 11. The take-up roller 23 and the second take-up roller 42 tighten the restraint band 21 from both sides of the patient, which can improve the restraint effect.

[0035] Specifically, such as Figure 5 As shown, the take-up roller 23 has a slot 231, which is a T-shaped slot with a bottom width greater than the opening width. The constraint band 21 has sliding grooves on both sides near the end of the take-up roller 23, and sliders 212 are slidably inserted into them. One end of the slider 212 is connected to the sliding groove via a spring 213, and the other end has an inclined surface that abuts against the edge of the slot 231. When connecting the constraint band 21 and the take-up roller 23, the end is first inserted into the slot 231. The inclined surfaces of the sliders 212 on both sides contact the edges of the slot 231, thus pushing the sliders 212 into the sliding grooves. When the end is further inserted to the wider bottom of the slot 231, the sliders 212 slide out under the action of the springs 213, thus completing the fixation and preventing them from being pulled out.

[0036] In addition, the insert 211 is also provided with a lever 214. A strip-shaped groove connecting the insert 211 to the slide is formed on the side of the insert 211 away from the slot 231. One end of the lever 214 passes through the strip-shaped groove and connects to the slider 212. When removing the constraint band 21, the slider 212 can be moved from the outside by the lever 214, so that it is no longer limited by the bottom of the T-shaped groove, and the insert 211 can be removed from the slot 231. In this embodiment, the constraint band 21 of the second constraint assembly 40 has the same structure as the constraint band 21 of the constraint assembly 20, and the detachable connection method is also the same.

[0037] The working principle of the aforementioned safety folding frame for treating mental disorders in the wild is as follows: In use, the patient's body is placed on the support fabric 12 between the two telescopic vertical bars 11. The restraint straps 21 wound on the take-up rollers 22 and 41 are pulled out, and the other end is attached to the take-up rollers 23 and 42, thus placing the restraint straps 21 around the patient's body. The telescopic vertical bars 11 are then extended, and the support fabric 12 is also unfolded to support the entire patient's body. As the telescopic vertical bars 11 extend, they drive the rack 35 to move, thereby rotating the bevel gear 32 and the take-up roller 23. The take-up roller 23 then winds the restraint straps 21 to tighten them. Simultaneously, the traction rope 36 is also stretched, driving the bevel gear 34 to rotate, which in turn drives the bevel gear 33 and the take-up roller 42 to rotate, tightening the restraint straps 21. Thus, multiple restraint straps 21 are tightened around the patient's body while the frame is unfolded.

[0038] Using the aforementioned safety folding frame for treating mental disorders in the wild, multiple restraint straps can be tightened around the patient's body while the frame components are extended. This not only saves time, but also makes the restraint method simple and quick to operate, reducing the difficulty of operation for users and greatly improving treatment efficiency.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention.

Claims

1. A field mental disorder treatment safety folding frame, characterized in that: The rack body assembly, the constraint assembly and the driving assembly are included. The rack body assembly includes two telescopic vertical rods and a bearing cloth, the two telescopic vertical rods are arranged in parallel, and the bearing cloth is arranged between the two telescopic vertical rods and connected with the two telescopic vertical rods. The constraint assembly includes a constraint belt, a storage roller and a winding roller, the storage roller and the winding roller are rotatably arranged on the two telescopic vertical rods respectively, one end of the constraint belt is connected with the storage roller, and the other end is detachably connected with the winding roller. The driving assembly includes a bevel gear one, a bevel gear two and a rack, the bevel gear one is connected with the winding roller, the bevel gear two is rotatably arranged on the telescopic vertical rod provided with the winding roller and engaged with the bevel gear one, and the rack is movably arranged on the telescopic vertical rod provided with the winding roller and engaged with the bevel gear two, the telescopic vertical rod can drive the rack to move when the telescopic vertical rod is telescoped.

2. The safety folding frame for field treatment of mental disorders according to claim 1, characterized in that: The rack body assembly further includes two cross rods, the two cross rods are arranged between the two telescopic vertical rods, one end of the two cross rods close to each other is hingedly connected through a butterfly hinge, and the other end of the two cross rods far away from each other is hingedly connected with the telescopic vertical rod.

3. The safety folding frame for field treatment of mental disorders according to claim 1, characterized in that: The telescopic vertical rod includes an outer rod sleeve and an inner rod, the inner rod is slidingly inserted into the outer rod sleeve, and the rack is arranged on the inner rod in the axial direction of the inner rod. The winding roller is rotatably arranged on the outer wall of the outer rod sleeve, and the bevel gear two is rotatably arranged on the outer rod sleeve, one end of the bevel gear two is located on the outer side and engaged with the bevel gear one, and the other end of the bevel gear two is located on the inner side and engaged with the rack.

4. The safety folding frame for field treatment of mental disorders according to claim 3, characterized in that: Two sides of one end of the bearing cloth are connected with the outer rod sleeves of the two telescopic vertical rods respectively, and two sides of the other end of the bearing cloth are connected with the inner rods of the two telescopic vertical rods respectively.

5. The safety folding frame for field treatment of mental disorders according to claim 3, characterized in that: The outer rod sleeve and the inner rod are provided with the second constraint assembly at the end far away from each other. The second constraint assembly includes a second storage roller and a second winding roller, the two second storage rollers and the second winding roller are rotatably arranged on the two outer rod sleeves and the inner rod respectively, and the constraint belt is connected between the second storage roller and the second winding roller. The driving assembly further includes a bevel gear three, a bevel gear four and a traction rope, the bevel gear three is connected with the second winding roller, the bevel gear four is rotatably arranged on the outer rod sleeve and the inner rod through a spring hinge respectively and engaged with the corresponding bevel gear three, the outer rod sleeve and the inner rod are provided with the traction rope, and the bevel gear four on the outer rod sleeve and the inner rod is connected with the traction rope of the inner rod and the outer rod sleeve.

6. The safety folding frame for field treatment of mental disorders according to claim 5, characterized in that: The storage roller and the second storage roller are arranged on the two telescopic vertical rods respectively, and the winding roller and the second winding roller are arranged on the two telescopic vertical rods respectively.

7. The safety folding frame for field treatment of mental disorders according to claim 1, characterized in that: A slot is formed in the winding roller, the slot is a T-shaped slot, one end of the constraint belt close to the winding roller is provided with an insertion block, the insertion block can be inserted into the slot, and a sliding groove is formed in two sides of the insertion block, a sliding block is slidingly inserted into the sliding groove, one end of the sliding block is connected with the sliding groove through a spring, and the other end of the sliding block is provided with an inclined surface capable of abutting against the edge of the slot.

8. The safety folding frame for field treatment of mental disorders according to claim 7, characterized in that: A pushing block is further arranged on the insertion block, a strip-shaped slot communicating with the sliding groove is formed in the side of the insertion block far away from the slot, and one end of the pushing block is connected with the sliding block through the strip-shaped slot.

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