Rehabilitation training device for medical nursing
By designing deformation mechanisms and mobile mechanisms in the rehabilitation training device for internal medicine nursing, the problem of inconvenience in use of existing devices is solved, the automatic conversion of patients and the height adjustment of training mechanisms is realized, and the practicality and safety of the device are improved.
Patent Information
- Application Number
- CN202411983593.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-04-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing rehabilitation training device for internal medicine nursing requires patients to sit in the seat when used. Patients with limited mobility need the help of accompanying staff. The height adjustment of the first training institution is inconvenient, resulting in cumbersome use process.
A rehabilitation training device including a deformation mechanism and a moving mechanism is designed. The deformation mechanism realizes rotation of the back plate and the lower plate through the cooperation of the bending rod and the oblique rod to form a seat shape; the moving mechanism realizes movement and height adjustment of the first training mechanism and the second training mechanism through the cooperation of the gears and racks.
The automatic transition between the patient from lying flat to sitting and standing is achieved, reducing the risk of falling during sitting up, without the help of outsiders, is convenient and fast, improving the practicality of the device and reducing the labor intensity of the accompanying staff.
Smart Images

Figure CN119792878A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical equipment, and in particular to a rehabilitation training device for internal medicine nursing. Background Art
[0002] With the intensification of the aging trend of the population, the number of patients with internal medicine diseases is also growing. Internal medicine diseases include cardiovascular diseases, respiratory diseases, digestive system diseases and other types. Patients with these diseases often need to stay in bed for a long time during treatment, which leads to the deterioration of body functions and prolonged rehabilitation period. Therefore, rehabilitation training devices for internal medicine nursing play an important role in helping patients with rehabilitation training, improving their quality of life and self-care ability.
[0003] After searching, the Chinese patent authorization number CN214910058U discloses a rehabilitation training device for oncology nursing, which relates to the technical field of medical device devices, including a device box, a device seat is fixedly installed on the bottom of the device box, a mounting frame is fixedly connected to the top of the device box, a seat is fixedly connected to the top of the mounting frame, an armrest is fixedly installed on the top of the seat, a driving mechanism is fixedly connected to the inner bottom surface of the device box, a first training mechanism is fixedly installed on the top of the driving mechanism, a second training mechanism is fixedly installed on the top of the driving mechanism, and a moving hole is opened on the top of the device box. The utility model adjusts the positions of the first training mechanism and the second training mechanism by installing the driving mechanism, and performs rehabilitation training on hands and feet by installing the first training mechanism and the second training mechanism, thereby solving the problem that the rehabilitation training device has a relatively single function and cannot be adjusted.
[0004] The rehabilitation training device for oncology internal medicine nursing in the above patent has the following shortcomings: when using the device, the patient needs to sit on a chair, but for patients with limited mobility, they need to be accompanied or supported by a caregiver to perform rehabilitation training. At the same time, the height adjustment of the first training mechanism is relatively inconvenient, which brings troubles to the use process and is inconvenient for users. For this reason, a rehabilitation training device for internal medicine nursing is designed. Summary of the invention
[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a rehabilitation training device for internal medicine nursing.
[0006] In order to achieve the above object, the present invention adopts the following technical solutions:
[0007] The foldable bed support is configured to have a first position and a second position, wherein the foldable bed support is configured to have a first position and a second position, and the foldable bed support is configured to have a second position. The two ends of the bottom of the lower plate near the middle plate are fixedly connected with oblique rods. The setting of the bending rod and the oblique rod makes it convenient for the electric push rod to drive the back plate and the lower plate to rotate. At the same time, the setting of the bending rod, the oblique rod, the middle plate and the connecting rod utilizes the deformation principle of the deformed parallelogram. The bottoms of the two oblique rods are rotatably connected with connecting rods, and the other ends of the two connecting rods are rotatably connected to the bottoms of the adjacent bending rods. Two vertical plates are fixedly connected to the middle position of the top of the bottom plate, and the same rotating plate is rotatably connected between the two vertical plates. An electric push rod is fixedly connected to the vertical plate, and the other end of the electric push rod is fixedly connected to the connecting plate. L-shaped slide grooves are provided on both sides of the middle of one end of the top of the bottom plate away from the U-shaped frame, and moving mechanisms are provided on both sides of the top of the bottom plate close to the deformation mechanism for moving the first training mechanism and the second training mechanism.
[0008] As a further solution of the present invention, the moving mechanism includes two L-shaped slide bars that are slidably connected to the two L-shaped slide grooves, the tops of the two L-shaped slide bars are fixedly connected to the same moving plate, both sides of the moving plate close to one end of the connecting plate are fixedly connected to strip rods, and the other ends of the two strip rods are fixedly connected to the first rack. The moving mechanism also includes two U-shaped slide bars that are respectively fixedly connected to the top of the bottom plate close to the two round rods, the middle parts of the two U-shaped slide bars are slidably sleeved with sliders, the two sliders are provided with square holes that are compatible with the U-shaped slide bars, the tops of the two sliders are fixedly connected to the U-shaped bars, and each of the round rods is slidably connected The two sliding blocks are connected to the adjacent U-shaped bars, and the adjacent sides of the two sliding blocks are rotatably connected to gears, and each of the gears is meshed with the adjacent first racks. The top of the bottom plate near the two U-shaped sliding bars is fixedly connected to a fixed block, and the tops of the two movable plates are fixedly connected to the second racks, and the second racks are adapted to the adjacent gears. The moving mechanism has the function of amplifying the horizontal stroke of the round rod through the arrangement of the gears, the second racks and the gears. At the same time, when the back plate and the lower plate just start to rotate, the moving mechanism will not operate. When the lower plate rotates a certain angle, the moving plate starts to move, ensuring that the first training mechanism will not block the movement of the lower plate.
[0009] As a further solution of the present invention, a rectangular shell is fixedly connected to one end of the top of the movable plate away from the U-shaped frame, and a driving mechanism for adjusting the first training mechanism and the second training mechanism is arranged in the middle of the inner side of the rectangular shell, and the driving mechanism includes a first mounting plate and a second mounting plate fixedly connected to the inner side of the rectangular shell, a motor is fixedly connected to the middle of the top of the second mounting plate, and a driving gear is fixedly connected to the bottom output end of the motor through the second mounting plate, a first reciprocating screw rod is rotatably connected to the side of the bottom of the first mounting plate close to the middle plate, and the bottom of the first reciprocating screw rod is rotatably connected to the top of the movable mechanism, the top of the first reciprocating screw rod passes through the first mounting plate and is fixedly connected to the first sleeve, the middle part of the inner side of the first sleeve is rotatably connected to the first rotating rod, and the first rotating rod is located inside the first sleeve and is fixedly connected to the first ratchet gear, and the first A first ratchet tooth is rotatably connected to the inner edge of the sleeve, and a first spring is fixedly connected to one side of the first ratchet tooth, and the other end of the first spring is fixedly connected to the inner wall of the first sleeve, and the first ratchet tooth is adapted to the first ratchet gear, a first driven gear is fixedly sleeved at the top of the first rotating rod, and the first driven gear is meshed with the driving gear, a second screw block is screwed on the circumferential surface of the first reciprocating screw rod, and a screw sleeve is fixedly sleeved in the middle of the second screw block, and a pin hole is radially arranged on the inner circumferential surface of the screw sleeve, and a crescent pin matching the first reciprocating screw rod is arranged in the pin hole, the first ratchet gear, the first sleeve and the first ratchet tooth are arranged so that when the first driven gear rotates with the first ratchet gear to one side, the first reciprocating screw rod will rotate accordingly, but when the first driven gear and the first ratchet gear rotate to the other side, the first reciprocating screw rod will not rotate.
[0010] Preferably, the driving mechanism also includes a rotating rod rotatably connected to the top of the second mounting plate away from one end of the middle plate, the bottom of the rotating rod passes through the second mounting plate and is fixedly connected to a second sleeve, the middle of the bottom of the second sleeve is rotatably connected to the second rotating rod, and the top of the second rotating rod is rotatably connected to the top of the first mounting plate, the second rotating rod is located on the inner side of the second sleeve and is fixedly sleeved with a second ratchet gear, the bottom edge of the second sleeve is rotatably connected to a second ratchet tooth, one side of the second ratchet tooth is fixedly connected to a second spring, and the other end of the second spring is fixedly connected to the edge of the second sleeve, and the second ratchet tooth is adapted to the second ratchet gear, a second driven gear is fixedly sleeved on the circumferential surface of the middle part of the second rotating rod, and the second driven gear is meshed with the driving gear, a second reciprocating screw rod is fixedly connected to the top of the rotating rod, and the top of the second reciprocating screw rod is rotatably connected to the inner side of the top of the rectangular shell, through the arrangement of the second sleeve, the second ratchet tooth and the second ratchet gear, when the second ratchet gear and the second driven gear rotate toward one side, the second reciprocating screw rod will rotate, and when it rotates toward the other side, the second reciprocating screw rod will not rotate.
[0011] As a further solution of the present invention, the first training mechanism includes a lifting plate fixedly connected to the second screw block on one side close to the middle plate, a strip hole matched with the lifting plate is opened at the rectangular shell, a mounting frame is fixedly connected to the top of the lifting plate, a rotating shaft is rotatably connected between the two sides of the middle of the inner wall of the mounting frame, a counterweight plate is fixedly connected to the rotating shaft at the inside of the rotating shaft, both ends of the rotating shaft pass through the mounting frame and are fixedly connected with pedals, and the two pedals are at opposite angles, and circular holes matched with the rotating shaft are opened on both sides of the mounting frame.
[0012] Preferably, the first training mechanism also includes a second screw rod threadedly sleeved on one end of the top of the mounting frame, a screw nut matched with the second screw rod is fixedly sleeved on the top of the mounting frame, a friction block is rotatably connected to the bottom of the second screw rod, and the friction block is respectively matched with the inner wall of the mounting frame and the counterweight plate, and a knob is fixedly connected to the top of the second screw rod, and through the setting of the second screw rod, the friction force between the friction block and the counterweight plate can be adjusted, thereby adjusting the strength of the first training mechanism, which is convenient for the operator to adjust.
[0013] As a further solution of the present invention, a first screw block is screwed on the circumferential surface of the second reciprocating screw rod, the first screw block is sleeved with a screw sleeve, and the inner circumferential surface of the screw sleeve is provided with a pin hole along its radial direction, and a crescent pin matching the second reciprocating screw rod is provided in the pin hole, the first screw block is adapted to the inner wall of the rectangular shell, an L-shaped lifting plate is fixedly connected to the top of the first screw block, and a square hole adapted to the L-shaped lifting plate is opened on the top of the rectangular shell.
[0014] As a further solution of the present invention, the second training mechanism includes a rectangular frame fixedly connected to the top of the second training mechanism close to the middle plate, vertical holes are provided on both sides of the rectangular frame, sliding rods are fixedly connected between the top and the bottom of the inner ends of the rectangular frame, and the two sliding rods are slidably sleeved with L-shaped pull plates at the top, and the two L-shaped pull plates are provided with circular holes adapted to the sliding rods, and the outer sides of the two L-shaped pull plates are fixedly connected with pull ropes passing through the bottoms of the adjacent vertical holes, and the bottoms of the two pull ropes are fixedly connected with pull rings.
[0015] Preferably, the second training mechanism also includes an extrusion plate slidably sleeved at the bottom of the two sliding rods, both ends of the two extrusion plates are provided with round holes adapted to the sliding rods, the two sliding rods are sleeved with a third spring between the extrusion plate and the sliding rod, a first screw rod is screwed at the middle of the bottom of the rectangular frame, a screw rod nut adapted to the first screw rod is fixedly sleeved at the middle of the bottom of the rectangular frame, the top of the first screw rod is rotatably connected to the bottom of the extrusion plate, and the bottom of the first screw rod is fixedly connected with a knob, and the compression degree of the third spring can be adjusted by raising and lowering the extrusion plate, thereby adjusting the strength of the second training mechanism.
[0016] The beneficial effects of the present invention are:
[0017] The present invention adopts the technical means of deformation mechanism and moving mechanism, under normal circumstances, the patient can recuperate on the bed composed of the middle plate, the back plate and the lower plate. When rehabilitation training is needed, the patient can control the deformation mechanism to make the back plate deflect upward and the lower plate deflect downward to form a chair. At the same time, the moving mechanism brings the first training mechanism and the second training mechanism close to the patient, which effectively solves the inconvenience of use and other problems raised in the background technology, and then realizes the automatic conversion of the patient from lying flat to sitting state. For weak medical patients, the risk of falling and injury of the patient during the sitting process is reduced. At the same time, no help from outsiders is required, which is convenient and fast, improves the practicality of the device, and reduces the labor intensity of the accompanying personnel.
[0018] The present invention provides two options for rehabilitation training by setting up the driving mechanism, the first training mechanism and the second training mechanism, and is not too monotonous. At the same time, the heights of the first training mechanism and the second training mechanism can be adjusted respectively by adjusting the driving mechanism, thereby improving the comfort and practicality of patients when using the training device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of a rehabilitation training device for internal medicine nursing proposed by the present invention;
[0020] Figure 2 This is a schematic structural diagram of a deformation mechanism of a rehabilitation training device for internal medicine nursing proposed by the present invention;
[0021] Figure 3 This is a schematic diagram of the structure of the top part of the bottom plate of a rehabilitation training device for internal medicine nursing proposed by the present invention;
[0022] Figure 4 A rehabilitation training device for internal medicine nursing proposed by the present invention Figure 3 A schematic diagram of the structure enlarged at A;
[0023] Figure 5 This is a schematic diagram of a cross-sectional structure of a rectangular shell of a rehabilitation training device for internal medicine nursing proposed by the present invention;
[0024] Figure 6 This is a schematic diagram of the disassembled structure of a driving mechanism of a rehabilitation training device for internal medicine nursing proposed by the present invention;
[0025] Figure 7 A rehabilitation training device for internal medicine nursing proposed by the present invention Figure 6 A schematic diagram of the structure enlarged at B;
[0026] Figure 8This is a schematic diagram of the inner structure of the first sleeve of a rehabilitation training device for internal medicine nursing proposed by the present invention;
[0027] Fig. 9 This is a schematic diagram of the inner structure of the second sleeve of a rehabilitation training device for internal medicine nursing proposed by the present invention;
[0028] Fig.10 This is a schematic diagram of the structure of the second training mechanism of a rehabilitation training device for internal medicine nursing proposed by the present invention;
[0029] Fig.11 This is a schematic structural diagram of the first training mechanism of a rehabilitation training device for internal medicine nursing proposed by the present invention.
[0030] In the figure: 1, bottom plate; 101, support column; 102, U-shaped frame; 103, bed support; 104, support plate; 105, L-shaped slide; 2, middle plate; 201, support plate; 202, lower plate; 3, rectangular shell; 4, deformation mechanism; 401, bending rod; 402, connecting rod; 403, oblique rod; 404, vertical plate; 405, rotating plate; 406, electric push rod; 407, round rod; 408, connecting plate; 5, moving mechanism ; 501, moving plate; 502, L-shaped slide; 503, bar; 504, U-shaped slide; 505, slider; 506, U-shaped bar; 507, gear; 508, first rack; 509, second rack; 510, fixed block; 6, driving mechanism; 601, first mounting plate; 602, second mounting plate; 603, motor; 604, first reciprocating screw; 605, second screw block; 606, rotating rod; 607 , second reciprocating screw rod; 608, driving gear; 609, first rotating rod; 610, first driven gear; 611, first sleeve; 612, second rotating rod; 613, second driven gear; 614, second ratchet gear; 615, second sleeve; 616, first ratchet gear; 617, first ratchet; 618, first spring; 619, second ratchet; 620, second spring; 7, first training mechanism; 701, lifting Lowering plate; 702, mounting frame; 703, rotating shaft; 704, counterweight plate; 705, foot pedal; 706, second screw rod; 707, friction block; 8, L-shaped lifting plate; 801, first screw block; 9, second training mechanism; 901, rectangular frame; 902, vertical hole; 903, sliding rod; 904, third spring; 905, L-shaped pull plate; 906, extrusion plate; 907, first screw rod; 908, pull rope; 909, pull ring. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0033] Reference Figure 1-Figure 11 A rehabilitation training device for internal medicine nursing comprises a bottom plate 1, a first training mechanism 7 and a second training mechanism 9, two support columns 101 are fixedly connected to both sides of the middle of the top of the bottom plate 1, the tops of the four support columns 101 are fixedly connected to the same middle plate 2, a U-shaped frame 102 is fixedly connected to one end of the top of the bottom plate 1, a bed support 103 is fixedly connected to the top of the U-shaped frame 102, a support plate 104 is fixedly connected to the top of the side of the U-shaped frame 102 close to the middle plate 2, and a side of the middle plate 2 close to the support plate 104 is fixedly connected to the A support plate 201 is rotatably connected, and the support plate 201 is adapted to the support plate 104. The other side of the middle plate 2 is rotatably connected to the lower plate 202. A deformation mechanism 4 is arranged on the top of the bottom plate 1. The deformation mechanism 4 includes two bending rods 401 fixedly connected to the two ends of the bottom of the support plate 201 near the middle plate 2. The two bending rods 401 are rotatably connected to the sides close to the bottom of the support plate 201. The same connecting plate 408 is fixedly connected between the two round rods 407. The bottom of the lower plate 202 near the middle plate 2 The two ends of one side of the plate 2 are fixedly connected with inclined rods 403, and the bottoms of the two inclined rods 403 are rotatably connected with connecting rods 402. The other ends of the two connecting rods 402 are rotatably connected to the bottoms of the adjacent bending rods 401. The setting of the two connecting rods 402 makes it possible for the lower plate 202 to rotate downward through the setting of the connecting rods 402 and the inclined rods 403 when the back plate 201 rotates upward. Two vertical plates 404 are fixedly connected to the middle position of the top of the bottom plate 1, and the same rotating plate 405 is rotatably connected between the two vertical plates 404. An electric push rod 406 is fixedly connected to the vertical plate 404, and the other end of the electric push rod 406 is fixedly connected to the connecting plate 408. L-shaped sliding grooves 105 are provided on both sides of the middle part of the end of the top of the bottom plate 1 away from the U-shaped frame 102. Through the setting of the deformation mechanism 4, the device can be changed from the shape of a bed to a seat, and can be switched back and forth. The top of the bottom plate 1 near the deformation mechanism 4 is provided with a moving mechanism 5 on both sides for moving the first training mechanism 7 and the second training mechanism 9.
[0034] The two L-shaped slide bars 502 are fixedly connected to the two L-shaped slide grooves 105, and the tops of the two L-shaped slide bars 502 are fixedly connected to the same moving plate 501. The moving plate 501 is fixedly connected to both sides of one end of the connecting plate 408, and the other ends of the two strip rods 503 are fixedly connected to the first rack 508. The moving mechanism 5 also includes two U-shaped slide bars 504 fixedly connected to the top of the bottom plate 1 near the two round rods 407. The middle parts of the two U-shaped slide bars 504 are slidably sleeved with sliders 505. The two sliders 505 are provided with square holes adapted to the U-shaped slide bars 504. The tops of the two sliders 505 are fixedly connected to U-shaped bars 506. Each round rod 407 is slidably connected to the adjacent U-shaped bars 506. When the round rod 407 rotates with the bending rod 401, the sliders 505 are driven to slide through the U-shaped bars 506. The two sliders 505 are close to each other. The sides are rotatably connected with gears 507, and each gear 507 is meshed with the adjacent first rack 508. The top of the bottom plate 1 near the two U-shaped slide bars 504 is fixedly connected with a fixed block 510. The tops of the two movable plates 501 are fixedly connected with second racks 509, and the second racks 509 are adapted to the adjacent gears 507. The settings of the gears 507, the second racks 509 and the first racks 508 can achieve the amplification of the stroke. When the back plate 201 just starts to rotate, the gear 507 will not contact the second rack 509, so that the lower plate 202 can rotate and will not be blocked by the moving first training mechanism 7. When the lower plate 202 rotates to a certain extent, the rectangular shell 3 and the like will quickly reach the patient's feet. Through the setting of the moving mechanism 5, when the back plate 201 rotates upward, the moving mechanism 5 can bring the rectangular shell 3 and the second training mechanism 9 and the first training mechanism 7 closer without conflicting with the lower plate 202.
[0035] In this embodiment, the end of the top of the moving plate 501 away from the U-shaped frame 102 is fixedly connected to the rectangular shell 3, and the middle part of the inner side of the rectangular shell 3 is provided with a driving mechanism 6 for adjusting the first training mechanism 7 and the second training mechanism 9. The driving mechanism 6 includes a first mounting plate 601 and a second mounting plate 602 fixedly connected to the inner side of the rectangular shell 3, a motor 603 is fixedly connected to the middle of the top of the second mounting plate 602, and the bottom output end of the motor 603 passes through the second mounting plate 602 and is fixedly connected to a driving gear 608. The first reciprocating screw rod 604 is rotatably connected to the side of the bottom of the first mounting plate 601 close to the middle plate 2, and the bottom of the first reciprocating screw rod 604 is rotatably connected to the top of the moving mechanism 5, the top of the first reciprocating screw rod 604 passes through the first mounting plate 601 and is fixedly connected to the first sleeve 611, the middle part of the inner side of the first sleeve 611 is rotatably connected to the first rotating rod 609, and the first rotating rod 609 is located inside the first sleeve 611 and is fixedly connected to the first ratchet gear 616, and the first ratchet gear 616 is rotatably connected to the inner edge of the first sleeve 611. The first ratchet tooth 617 is fixedly connected to a first spring 618 on one side of the first ratchet tooth 617, and the other end of the first spring 618 is fixedly connected to the inner wall of the first sleeve 611, and the first ratchet tooth 617 is adapted to the first ratchet gear 616, a first driven gear 610 is fixedly sleeved at the top of the first rotating rod 609, and the first driven gear 610 is meshed with the driving gear 608, a second screw block 605 is screwed on the circumferential surface of the first reciprocating screw 604, and a screw sleeve is fixedly sleeved in the middle of the second screw block 605, and The inner circumferential surface of the screw sleeve is provided with pin holes along its radial direction, and a crescent pin cooperating with the first reciprocating screw 604 is provided in the pin hole. The first sleeve 611, the first ratchet gear 616, the first ratchet tooth 617, etc. are arranged so that when the first driven gear 610 rotates in one direction, the first reciprocating screw 604 can rotate. At the same time, the cooperation between the first reciprocating screw 604 and the second screw block 605 allows the first reciprocating screw 604 to move up and down with the first training mechanism 7, so as to facilitate the adjustment of the height of the first training mechanism 7.
[0036] In this embodiment, the driving mechanism 6 also includes a rotating rod 606 rotatably connected to the top of the second mounting plate 602 away from one end of the middle plate 2, the bottom of the rotating rod 606 passes through the second mounting plate 602 and is fixedly connected to a second sleeve 615, the middle of the bottom of the second sleeve 615 is rotatably connected to the second rotating rod 612, and the top of the second rotating rod 612 is rotatably connected to the top of the first mounting plate 601, the second rotating rod 612 is located on the inner side of the second sleeve 615 and is fixedly sleeved with a second ratchet gear 614, the bottom edge of the second sleeve 615 is rotatably connected to a second ratchet tooth 619, one side of the second ratchet tooth 619 is fixedly connected to a second spring 620, and the other end of the second spring 620 is fixedly connected to the edge of the second sleeve 615, the second ratchet gear 614, the second ratchet tooth 619, etc. are arranged , so that when the motor 603 rotates, no matter it rotates forward or backward, it can only drive the first reciprocating screw rod 604 or the second reciprocating screw rod 607 to rotate, and the second ratchet tooth 619 is adapted to the second ratchet gear 614, and the second driven gear 613 is fixedly sleeved on the middle circumferential surface of the second rotating rod 612, and the second driven gear 613 is meshed with the driving gear 608, and the second reciprocating screw rod 607 is fixedly connected to the top of the rotating rod 606, and the top of the second reciprocating screw rod 607 is rotatably connected to the inner side of the top of the rectangular shell 3. Through the setting of the driving mechanism 6, the different forward and reverse rotation modes of the motor 603 can respectively drive the first reciprocating screw rod 604 or the second reciprocating screw rod 607 to rotate, thereby adjusting the height of the first training mechanism 7 and the second training mechanism 9.
[0037] In this embodiment, the first training mechanism 7 includes a lifting plate 701 fixedly connected to the second screw block 605 on the side close to the middle plate 2, a strip hole matched with the lifting plate 701 is opened at the rectangular shell 3, a mounting frame 702 is fixedly connected to the top of the lifting plate 701, a rotating shaft 703 is rotatably connected between the two sides of the middle of the inner wall of the mounting frame 702, a counterweight plate 704 is fixedly connected to the rotating shaft 703 at the inside of the rotating shaft 703, both ends of the rotating shaft 703 pass through the mounting frame 702 and are fixedly connected with foot pedals 705, and the two foot pedals 705 are at opposite angles, and round holes matched with the rotating shaft 703 are opened on both sides of the mounting frame 702.
[0038] In this embodiment, the first training mechanism 7 also includes a second screw rod 706 threadedly sleeved on one end of the top of the mounting frame 702, and a screw nut matched with the second screw rod 706 is fixedly sleeved on the top of the mounting frame 702. The bottom of the second screw rod 706 is rotatably connected to a friction block 707, and the friction block 707 is respectively matched with the inner wall of the mounting frame 702 and the counterweight plate 704, and the top of the second screw rod 706 is fixedly connected to a knob. By rotating the knob on the top of the second screw rod 706, the tightness of 7070 due to the counterweight plate 704 is adjusted, thereby adjusting the strength of the first training mechanism 7.
[0039] In this embodiment, the circumferential surface of the second reciprocating screw rod 607 is screwed with a first screw block 801, the first screw block 801 is sleeved with a screw sleeve, and the inner circumferential surface of the screw sleeve is provided with a pin hole along its radial direction, and a crescent pin matching the second reciprocating screw rod 607 is provided in the pin hole, the first screw block 801 is adapted to the inner wall of the rectangular shell 3, the top of the first screw block 801 is fixedly connected with an L-shaped lifting plate 8, and the top of the rectangular shell 3 is provided with a square hole adapted to the L-shaped lifting plate 8.
[0040] In this embodiment, the second training mechanism 9 includes a rectangular frame 901 fixedly connected to the top of the second training mechanism 9 near the middle plate 2. Vertical holes 902 are provided on both sides of the rectangular frame 901. Slide rods 903 are fixedly connected between the top and the bottom of the inner ends of the rectangular frame 901. The two slide rods 903 are located at the top and are slidably sleeved with L-shaped pull plates 905. The two L-shaped pull plates 905 are provided with circular holes that match the slide rods 903, and the outer sides of the two L-shaped pull plates 905 are fixedly connected to the bottom of the adjacent vertical holes 902 with pull ropes 908. The bottom of the two pull ropes 908 are fixedly connected to pull rings 909. The patient pulls the pull ring 909 to compress the third spring 904, and pulls it repeatedly to perform rehabilitation training for the arms, etc.
[0041] In this embodiment, the second training mechanism 9 also includes an extrusion plate 906 slidably mounted at the bottom of the two sliding rods 903. Both ends of the two extrusion plates 906 are provided with round holes that are compatible with the sliding rods 903. The two sliding rods 903 are located between the extrusion plates 906 and the sliding rods 903 and are sleeved with third springs 904. A first screw rod 907 is screwed in the middle of the bottom of the rectangular frame 901. A screw nut that is compatible with the first screw rod 907 is fixedly sleeved in the middle of the bottom of the rectangular frame 901. The top of the first screw rod 907 is rotatably connected to the bottom of the extrusion plate 906. A knob is fixedly connected to the bottom of the first screw rod 907. By adjusting the height of the extrusion plate 906, the compression degree of the third spring 904 is adjusted, and then the strength of the second training mechanism 9 is adjusted.
[0042] Working principle: When the device is in use, the patient is laid on the middle plate 2, the back plate 201 and the lower plate 202 through the foldable mattress. At this time, the patient can lie on the middle plate 2, the back plate 201 and the lower plate 202 with the head close to the side of the bed 103. When rehabilitation training is needed, the electric push rod 406 is extended by the air cylinder, so that the top of the electric push rod 406 pushes the bending rod 401, so that the back plate 201 gradually tilts up with the patient's back. At the same time, the inclined rod 403 is pulled downward by the connecting rod 402, so that one end of the lower plate 202 drops. At this time, the patient can gradually sit up. When the back plate 201 just starts to rotate, the U-shaped bar 506 and the slider 505 are driven to slide through the round rod 407. At this time, the gear 50 7 has not yet meshed with the second rack 509. After the lower plate 202 rotates downward to a certain extent, the gear 507 will mesh with the second rack 509. Through the action of the second rack 509 and the gear 507, the first rack 508 moves quickly with the bar 503 and the movable plate 501, so that the rectangular shell 3 on the top of the movable mechanism 5 is close to the patient's feet. The patient can place his feet on the two footrests 705 respectively. The top of the footrest 705 is provided with an anti-falling strap. The anti-falling strap is a prior art and will not be described again. The rotation of the footrest 705 makes the counterweight plate 704 rotate, thereby realizing the training of the patient's legs. At the same time, the knob on the top of the second screw rod 706 is rotated to adjust the friction block 707 and the counterweight plate 704. The patient raises his hands and pulls up the pull rings 909 on both sides of the second training mechanism 9, and pulls them repeatedly in sequence, so that the L-shaped pull plate 905 compresses the third spring 904 at the bottom, so as to achieve arm training, etc. The degree of squeezing of the third spring 904 can be adjusted by the knob at the bottom of the first screw rod 907, thereby adjusting the strength of the second training mechanism 9. When it is necessary to adjust the height of the second training mechanism 9 or the first training mechanism 7, the motor 603 of the driving mechanism 6 is controlled to rotate, so that the first driven gear 610 and the second driven gear 613 on both sides rotate synchronously in the opposite direction, and the first ratchet gear 616 and the second ratchet gear 614 also rotate in the opposite direction. The second ratchet gear 614 is in the opposite direction. When the motor 603 rotates clockwise, due to the engagement of the first ratchet gear 616 and the first ratchet tooth 617, the first sleeve 611 and the first reciprocating screw rod 604 at the bottom rotate accordingly, thereby allowing the second screw block 605 to adjust the height of the first training mechanism 7. At the same time, under the action of the first ratchet tooth 617, the second reciprocating screw rod 607 will not rotate. When the motor 603 rotates counterclockwise, the second reciprocating screw rod 607 will rotate, and the height of the second training mechanism 9 will be adjusted through the first screw block 801 and the L-shaped lifting plate 8. At the same time, the first reciprocating screw rod 604 will not rotate, thereby realizing the forward and reverse rotation of the motor 603.The heights of the first training mechanism 7 and the second training mechanism 9 are adjusted respectively to facilitate the use of different patients or adjust the comfort of the patients, so that the patients can independently perform rehabilitation training without the help of outsiders. When the device is reset, the first training mechanism 7 is first lowered to the lowest point through the control of the motor 603, and then the electric push rod 406 is started to retract to avoid the first training mechanism 7 from conflicting with the lower plate 202.
[0043] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0044] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0045] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rehabilitation training device for internal medicine nursing, comprising a base plate (1), a first training mechanism (7) and a second training mechanism (9), characterized in that: Two support columns (101) are fixedly connected to both sides of the middle of the top of the bottom plate (1); the tops of the four support columns (101) are fixedly connected to the same middle plate (2); one end of the top of the bottom plate (1) is fixedly connected to a U-shaped frame (102); the top of the U-shaped frame (102) is fixedly connected to a bed backrest (103); the top of the U-shaped frame (102) close to the middle plate (2) is fixedly connected to a support plate (104); the middle plate (2) close to the support plate (104) is rotatably connected to the support plate (104). A support plate (201) is connected, and the support plate (201) is adapted to the support plate (104); the other side of the middle plate (2) is rotatably connected to the lower plate (202); a deformation mechanism (4) is arranged on the top of the bottom plate (1); the deformation mechanism (4) comprises two bending rods (401) fixedly connected to the two ends of the bottom of the support plate (201) close to the middle plate (2); the two bending rods (401) are rotatably connected to the sides close to the bottom with round rods (407); the two round rods The two ends of the bottom of the lower plate (202) close to the middle plate (2) are fixedly connected with a same connecting plate (408); the two ends of the bottom of the lower plate (202) close to the middle plate (2) are fixedly connected with oblique rods (403); the bottoms of the two oblique rods (403) are rotatably connected with connecting rods (402); the other ends of the two connecting rods (402) are rotatably connected to the bottoms of the adjacent bending rods (401); the top middle position of the bottom plate (1) is fixedly connected with two vertical plates (404); the two vertical plates (404) are rotatably connected to each other. The vertical plate (404) is fixedly connected to a rotating plate (405); an electric push rod (406) is fixedly connected to the vertical plate (404); and the other end of the electric push rod (406) is fixedly connected to the connecting plate (408); both sides of the middle of the end of the top of the bottom plate (1) away from the U-shaped frame (102) are provided with L-shaped sliding grooves (105); and both sides of the top of the bottom plate (1) close to the deformation mechanism (4) are provided with moving mechanisms (5) for moving the first training mechanism (7) and the second training mechanism (9).
2. The medical nursing rehabilitation training device according to claim 1, characterized in that: The moving mechanism (5) comprises two L-shaped slide bars (502) respectively slidably connected to the two L-shaped slide grooves (105); the tops of the two L-shaped slide bars (502) are fixedly connected to the same moving plate (501); both sides of one end of the moving plate (501) close to the connecting plate (408) are fixedly connected to bar bars (503); the other ends of the two bar bars (503) are fixedly connected to the first rack (508); the moving mechanism (5) also comprises two U-shaped slide bars (504) respectively fixedly connected to the top of the bottom plate (1) close to the two round bars (407); the middle parts of the two U-shaped slide bars (504) are slidably sleeved with sliders (505); the two sliders (505) are Each of the two sliders (505) is provided with a square hole matched with the U-shaped slide bar (504); the tops of the two sliders (505) are fixedly connected with a U-shaped strip (506); each of the round rods (407) is slidably connected in the adjacent U-shaped strip (506); the adjacent sides of the two sliders (505) are rotatably connected with a gear (507), and each of the gears (507) is meshed with an adjacent first rack (508); one end of the top of the bottom plate (1) near the two U-shaped slide bars (504) is fixedly connected with a fixed block (510); the tops of the two movable plates (501) are fixedly connected with a second rack (509), and the second rack (509) is matched with the adjacent gear (507).
3. The medical nursing rehabilitation training device according to claim 2, characterized in that: The end of the top of the movable plate (501) away from the U-shaped frame (102) is fixedly connected to a rectangular shell (3), and a driving mechanism (6) for adjusting the first training mechanism (7) and the second training mechanism (9) is arranged in the middle of the inner side of the rectangular shell (3). The driving mechanism (6) comprises a first mounting plate (601) and a second mounting plate (602) fixedly connected to the inner side of the rectangular shell (3). A motor (603) is fixedly connected to the middle of the top of the second mounting plate (602). The bottom output end of the motor (603) passes through the second mounting plate (602) and is fixedly connected to a driving gear (608). A first reciprocating screw rod (604) is rotatably connected to the side of the bottom of the first mounting plate (601) close to the middle plate (2), and the bottom of the first reciprocating screw rod (604) is rotatably connected to the top of the movable mechanism (5). The top of the first reciprocating screw rod (604) passes through the first mounting plate (601) and is fixedly connected to a first sleeve (611). The first sleeve (611) has a A first rotating rod (609) is rotatably connected to the middle of the side, and the first rotating rod (609) is fixedly connected to a first ratchet gear (616) located inside the first sleeve (611), and a first ratchet tooth (617) is rotatably connected to the inner edge of the first sleeve (611), and a first spring (618) is fixedly connected to one side of the first ratchet tooth (617), and the other end of the first spring (618) is fixedly connected to the inner wall of the first sleeve (611), and the first ratchet tooth (617) and the first ratchet gear are fixedly connected. (616) is adapted, a first driven gear (610) is fixedly sleeved at the top of the first rotating rod (609), and the first driven gear (610) is meshed with the driving gear (608), a second screw block (605) is screwed on the circumferential surface of the first reciprocating screw (604), and a screw sleeve is fixedly sleeved in the middle of the second screw block (605), and the inner circumferential surface of the screw sleeve is provided with a pin hole along its radial direction, and a crescent pin matching the first reciprocating screw (604) is provided in the pin hole.
4. The medical nursing rehabilitation training device according to claim 3, characterized in that: The driving mechanism (6) further comprises a rotating rod (606) rotatably connected to the top of the second mounting plate (602) away from the end of the middle plate (2); the bottom of the rotating rod (606) passes through the second mounting plate (602) and is fixedly connected to a second sleeve (615); the middle of the bottom of the second sleeve (615) is rotatably connected to a second rotating rod (612); the top of the second rotating rod (612) is rotatably connected to the top of the first mounting plate (601); the second rotating rod (612) is located on the inner side of the second sleeve (615) and is fixedly sleeved with a second ratchet gear (614); the bottom edge of the second sleeve (615) is rotatably connected to a second rotating rod (612); The second ratchet tooth (619) is fixedly connected to a second spring (620) on one side of the second ratchet tooth (619), and the other end of the second spring (620) is fixedly connected to the edge of the second sleeve (615), and the second ratchet tooth (619) is adapted to the second ratchet gear (614), a second driven gear (613) is fixedly sleeved on the middle circumferential surface of the second rotating rod (612), and the second driven gear (613) is meshed with the driving gear (608), and a second reciprocating screw rod (607) is fixedly connected to the top of the rotating rod (606), and the top of the second reciprocating screw rod (607) is rotatably connected to the inner side of the top of the rectangular shell (3).
5. The medical nursing rehabilitation training device according to claim 3, characterized in that: The first training mechanism (7) comprises a lifting plate (701) fixedly connected to the second screw block (605) near the middle plate (2); a strip hole matching the lifting plate (701) is provided at the rectangular shell (3); a mounting frame (702) is fixedly connected to the top of the lifting plate (701); a rotating shaft (703) is rotatably connected between the two sides of the middle of the inner wall of the mounting frame (702); a counterweight plate (704) is fixedly connected to the rotating shaft (703) located inside the rotating shaft (703); both ends of the rotating shaft (703) penetrate the mounting frame (702) and are fixedly connected to pedals (705), and the two pedals (705) are at opposite angles; and round holes matching the rotating shaft (703) are provided on both sides of the mounting frame (702).
6. The medical nursing rehabilitation training device according to claim 5, characterized in that: The first training mechanism (7) also includes a second screw rod (706) threadedly sleeved on one end of the top of the mounting frame (702); a screw nut matched with the second screw rod (706) is fixedly sleeved on the top of the mounting frame (702); a friction block (707) is rotatably connected to the bottom of the second screw rod (706), and the friction block (707) is respectively matched with the inner wall of the mounting frame (702) and the counterweight plate (704); and a knob is fixedly connected to the top of the second screw rod (706).
7. The medical nursing rehabilitation training device according to claim 4, characterized in that: The circumferential surface of the second reciprocating screw rod (607) is threaded with a first threaded block (801), the first threaded block (801) is sleeved with a screw rod sleeve, and the inner circumferential surface of the screw rod sleeve is provided with a pin hole along its radial direction, and a crescent pin matching the second reciprocating screw rod (607) is provided in the pin hole, the first threaded block (801) is matched with the inner wall of the rectangular shell (3), the top of the first threaded block (801) is fixedly connected with an L-shaped lifting plate (8), and the top of the rectangular shell (3) is provided with a square hole matched with the L-shaped lifting plate (8).
8. The medical nursing rehabilitation training device according to claim 7, characterized in that: The second training mechanism (9) comprises a rectangular frame (901) fixedly connected to the top of the second training mechanism (9) near the middle plate (2), vertical holes (902) are provided on both sides of the rectangular frame (901), sliding rods (903) are fixedly connected between the top and the bottom of the inner ends of the rectangular frame (901), and two sliding rods (903) are slidably sleeved with L-shaped pull plates (905) at the top, and the two L-shaped pull plates (905) are provided with round holes that match the sliding rods (903), and the outer sides of the two L-shaped pull plates (905) are fixedly connected to the bottom of the adjacent vertical holes (902), and the bottoms of the two pull ropes (908) are fixedly connected to pull rings (909).
9. The medical nursing rehabilitation training device according to claim 8, characterized in that: The second training mechanism (9) also includes an extrusion plate (906) slidably mounted at the bottom of the two sliding rods (903), and circular holes matching the sliding rods (903) are provided at both ends of the two extrusion plates (906). The two sliding rods (903) are sleeved with a third spring (904) between the extrusion plate (906) and the sliding rod (903). A first screw rod (907) is screwed in the middle of the bottom of the rectangular frame (901), and a screw nut matching the first screw rod (907) is fixedly mounted in the middle of the bottom of the rectangular frame (901). The top of the first screw rod (907) is rotatably connected to the bottom of the extrusion plate (906), and the bottom of the first screw rod (907) is fixedly connected to a knob.