Auxiliary limb exercise device for critical nursing
By installing a positioning frame and an electric telescopic column on the hospital bed, and using a sliding rod and a motor to drive the hand and foot exercise components, the problem of physical exercise on the hospital bed in the prior art is solved, and the hands of critically ill patients are realized Effective exercise of the feet improves the versatility and safety of the device.
Patent Information
- Application Number
- CN202411222415.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing auxiliary limb exercise device for intensive care care cannot perform limb exercise when patients cannot leave the bed, reducing the universality of the device.
An auxiliary limb exercise device including a positioning frame, a moving groove, a sliding rod, an electric telescopic column, a hand exercise component and a foot exercise component is designed. The sliding rod and a telescopic column are driven by an electric motor to position it on the hospital bed. Install and exercise hands and feet through electric telescopic rods and linear motors.
It realizes effective exercise of hands and feet for critically ill patients on the hospital bed, improves the versatility and safety of auxiliary limb exercise devices, and facilitates comprehensive limb exercise for patients.
Smart Images

Figure CN119112595A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of critical care nursing, in particular to an auxiliary limb exercise device for critical care nursing. Background Art
[0002] Nursing must be carried out in accordance with relevant provisions, and basic or routine nursing must be completed in an organized, purposeful and planned manner. The patient's body weight should be observed and understood. According to the changes in the patient's condition, the patient's condition data should be monitored or obtained to cooperate with the doctor to complete the treatment of the patient. Infusion inspections and education should be strengthened, medical disputes should be handled in a timely manner, and medical accidents should be prevented. Critical vital signs monitoring, specimen collection, regular weight and nutrition collection and analysis should be carried out, and the patient's daily life, daily activities, medication and safety issues should be taken care of from the physiological, psychological, social, cultural and spiritual aspects. In the process of nursing critically ill patients, auxiliary limb exercise devices are needed to help patients recover their limbs.
[0003] The utility model patent with patent application announcement number CN212090718U discloses an auxiliary limb exercise device for critical care nursing, including a base, both sides of the upper surface of the base are fixedly connected with telescopic rods, the upper surface of the telescopic rods is fixedly connected with a support plate, the middle of the support plate is fixedly connected with a connecting piece, the inner side wall of the connecting piece is slidably connected with a cylindrical block through a slide groove, one side of one cylindrical block is fixedly connected with a rotating shaft, and the upper surface of the cylindrical block is fixedly connected with an elastic rod. The auxiliary limb exercise device for critical care nursing, through the arrangement of the connecting piece, cylindrical block, rotating shaft, elastic rod, rope and pull ring, can not only make the patient's arm swing exercise to a certain extent, but also exercise the arm muscles. Through the arrangement of the telescopic rod, clamping ring and protective ring, the patient is prevented from accidentally tipping over during exercise, ensuring the patient's own safety. Through the arrangement of the foot exercise device, cushion and skateboard, it helps the patient's foot joint movement and foot sole massage.
[0004] However, the above device still has some disadvantages in actual use. The most obvious one is that critically ill patients need to leave the bed when using the auxiliary limb exercise device. When the patient cannot leave the bed, he cannot exercise his limbs, which reduces the versatility of the auxiliary limb exercise device. Therefore, in order to solve such problems, we propose an auxiliary limb exercise device for critical care. Summary of the invention
[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an auxiliary limb exercise device for critical care.
[0006] In order to achieve the above object, the present invention adopts the following technical solutions:
[0007] An auxiliary limb exercise device for critical care comprises two positioning frames, both ends of the bottom of the positioning frames are connected with movable legs, a movable groove is provided at the top of the positioning frames, a sliding rod is connected inside the movable groove, a linear motor is sleeved outside the sliding rod, an electric telescopic column is connected to the top of the linear motor, a hand exercise component is connected to the top of the telescopic end of the electric telescopic column, a connecting beam is provided at one end of the top of the two positioning frames, a buffer component is sleeved at the center of the outside of the connecting beam, a plurality of connecting columns are connected to one end of the buffer component, a foot exercise component is connected to one end of the connecting column away from the connecting beam, and an adjustment component is commonly connected to one end of the top of the positioning frame, the bottom of one end of the electric telescopic column and the top of the connecting beam.
[0008] Preferably, a brake universal wheel is connected to the bottom of the movable leg, two reinforcing columns are commonly connected between the two movable legs, and positioning mounting holes are penetrated through both ends of the positioning frame.
[0009] Preferably, the hand exercise component includes a top beam, the tops of the telescopic ends of the two electric telescopic columns are respectively connected to the two sides of the bottom of the top beam, a movable groove 2 is opened at the bottom of the top beam, the inner wall of the movable groove 2 is connected to a sliding rod 2, and linear motors 2 are sleeved on both sides of the outside of the sliding rod 2.
[0010] Preferably, a support sleeve is connected to the bottom of the second linear motor, a T-shaped turntable is movably connected to the interior of the support sleeve via a bearing, a rubber rope is connected to the bottom of the T-shaped turntable, and a wristband is connected to the bottom of the rubber rope.
[0011] Preferably, the buffer component includes a plurality of dampers, one end of the damper is connected to the connecting beam, one end of the damper away from the connecting beam is connected to a U-shaped cover, and one end of the U-shaped cover away from the damper is connected to the connecting column.
[0012] Preferably, the U-shaped cover is sleeved on the outside of the connecting beam, and the top and bottom of the inner wall of the U-shaped cover are connected to a plurality of sliding plates, and the side of the sliding plate away from the inner wall of the U-shaped cover is in sliding contact with the connecting beam.
[0013] Preferably, the foot exercise component includes a semicircular seat, the end of the connecting column away from the connecting beam is connected to the semicircular seat, storage grooves are opened on both sides of the semicircular seat, the inner wall of the storage groove is connected to a variable frequency drive motor, and the outside of the semicircular seat is connected to a plurality of massage bumps.
[0014] Preferably, the output end of the variable frequency drive motor is sleeved with a crank, and the ends of the two cranks away from each other are threadedly connected to a pedal, and both sides of one end of the pedal are connected with a number of male Velcro binding strips and female Velcro binding strips in sequence from top to bottom, and the bottom of one end of the pedal is connected to an arc-shaped support block.
[0015] Preferably, the adjustment component includes support block 1, support block 2 and electric telescopic rod 1, one end of support block 1 is connected to the electric telescopic column, the bottom of support block 2 is connected to the top of the connecting beam, and the bottom of electric telescopic rod 1 is connected to the top of the positioning frame.
[0016] Preferably, the bottom of the support block one is connected to the electric telescopic rod two, the bottom of the telescopic end of the electric telescopic rod two is connected to the lifting block, a lifting hole is penetrated through the lifting block, the top of the telescopic end of the electric telescopic rod one is connected to a clamping block, a clamping slot is opened on the top of the clamping block, one side of the support block two is connected to the electric telescopic rod three, the output end of the electric telescopic rod three is used in conjunction with the lifting hole, and the bottom of the telescopic end of the electric telescopic rod three is connected to a positioning block used in conjunction with the clamping slot.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] The present invention promotes the auxiliary limb exercise device to move to the end of the bed with the cooperation of the brake universal wheel through the cooperation of the positioning frame, the moving groove, the sliding rod, the adjusting component, the buffer component, the hand exercise component, the reinforcing column, the connecting beam, the electric telescopic column, the moving leg, the positioning installation hole, the connecting column and the foot exercise component. The two positioning frames are clamped on both sides of the bed and are positioned and installed on the bed frame of the bed by bolts passing through the positioning installation holes. The hand exercise component and the foot exercise component are subsequently used to exercise the hands and feet of critically ill patients. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is an axonometric diagram of the structure of the present invention;
[0020] Figure 2 This is an axonometric diagram of the structure of the adjusting component of the present invention;
[0021] Figure 3 This is an axonometric diagram of the foot exercise component structure of the present invention;
[0022] Figure 4 This is an axonometric diagram of the structure of the adjusting component of the present invention;
[0023] Figure 5 For the present invention Figure 4 Right view of;
[0024] Figure 6 This is an exploded view of the hand exercise component structure of the present invention;
[0025] Figure 7 For the present invention Figure 6 Bottom view of .
[0026] In the figure: 1, positioning frame; 2, moving slot 1; 3, sliding rod 1; 4, adjusting component; 41, supporting block 1; 42, electric telescopic rod 2; 43, lifting block; 44, electric telescopic rod 1; 45, clamping block; 46, clamping slot; 47, positioning block; 48, electric telescopic rod 3; 49, supporting block 2; 410, lifting hole; 5, buffer component; 51, U-shaped cover; 52, sliding plate; 53, damper; 6, hand exercise component; 61, sliding rod 2; 62, linear motor 2; 63. Support sleeve; 64. Top beam; 65. Bracelet; 66. Rubber rope; 67. T-type turntable; 68. Moving slot 2; 7. Reinforcement column; 8. Connecting beam; 9. Electric telescopic column; 10. Moving leg; 11. Positioning and mounting hole; 12. Connecting column; 13. Foot exercise component; 131. Foot pedal; 132. Male Velcro binding strip; 133. Arc support block; 134. Female Velcro binding strip; 135. Crank; 136. Variable frequency drive motor; 137. Semicircular seat. DETAILED DESCRIPTION
[0027] 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.
[0028] See also Figure 1-Figure 7 , an auxiliary limb exercise device for critical care, comprising two positioning frames 1, both ends of the bottom of the positioning frames 1 are connected with moving legs 10, a moving groove 2 is opened on the top of the positioning frames 1, a sliding rod 3 is connected inside the moving groove 2, a linear motor 1 is sleeved on the outside of the sliding rod 3, an electric telescopic column 9 is connected to the top of the linear motor 1, a hand exercise component 6 is connected to the top of the telescopic end of the electric telescopic column 9, a connecting beam 8 is arranged at one end of the top of the two positioning frames 1, a buffer component 5 is sleeved at the center of the outside of the connecting beam 8, a plurality of connecting columns 12 are connected to one end of the buffer component 5, a foot exercise component 13 is connected to the end of the connecting column 12 away from the connecting beam 8, and an adjusting component 4 is commonly connected to one end of the top of the positioning frame 1, the bottom of one end of the electric telescopic column 9 and the top of the connecting beam 8.
[0029] As a technical optimization scheme of the present invention, a brake universal wheel is connected to the bottom of the mobile leg 10, two reinforcing columns 7 are commonly connected between the two mobile legs 10, and positioning and mounting holes 11 are penetrated at both ends of the positioning frame 1; the left and right mobile legs 10 can be connected through the reinforcing columns 7 to improve the stability of the mobile legs 10; the positioning and mounting holes 11 can be conveniently used to penetrate the positioning frame 1 with bolts to position it on the bed frame of the hospital bed.
[0030] As a technical optimization solution of the present invention, the hand exercise component 6 includes a top beam 64, and the tops of the telescopic ends of the two electric telescopic columns 9 are respectively connected to the two sides of the bottom of the top beam 64, and a movable groove 68 is opened at the bottom of the top beam 64. The inner wall of the movable groove 68 is connected to a sliding rod 61, and both sides of the outside of the sliding rod 61 are sleeved with a linear motor 62; the sliding rod 61 and the linear motor 62 can be stored through the movable groove 68.
[0031] As a technical optimization solution of the present invention, the bottom of the linear motor 2 62 is connected to a support sleeve 63, the interior of the support sleeve 63 is movably connected to a T-shaped turntable 67 through a bearing, the bottom of the T-shaped turntable 67 is connected to a rubber rope 66, and the bottom of the rubber rope 66 is connected to a bracelet 65; the cooperation between the support sleeve 63 and the T-shaped turntable 67 facilitates the rotation of the rubber rope 66 and the bracelet 65.
[0032] As a technical optimization solution of the present invention, the buffer component 5 includes a plurality of dampers 53, one end of the damper 53 is connected to the connecting beam 8, the end of the damper 53 away from the connecting beam 8 is connected to a U-shaped cover 51, and the end of the U-shaped cover 51 away from the damper 53 is connected to the connecting column 12.
[0033] As a technical optimization solution of the present invention, the U-shaped cover 51 is sleeved on the outside of the connecting beam 8, and the top and bottom of the inner wall of the U-shaped cover 51 are connected to a plurality of sliding plates 52, and the side of the sliding plate 52 away from the inner wall of the U-shaped cover 51 is in sliding contact with the connecting beam 8; the sliding plate 52 can be used to limit the U-shaped cover 51 to improve the stability of left and right movement.
[0034] As a technical optimization solution of the present invention, the foot exercise component 13 includes a semicircular seat 137, and the end of the connecting column 12 away from the connecting beam 8 is connected to the semicircular seat 137. Storage grooves are opened on both sides of the semicircular seat 137, and the inner wall of the storage groove is connected to the variable frequency drive motor 136. The outside of the semicircular seat 137 is connected to a plurality of massage protrusions; the variable frequency drive motor 136 can be hidden and stored through the storage groove.
[0035] As a technical optimization solution of the present invention, a crank 135 is sleeved on the output end of the variable frequency drive motor 136, and the ends of the two cranks 135 away from each other are threadedly connected to a foot pedal 131, and both sides of one end of the foot pedal 131 are sequentially connected with a number of male Velcro binding strips 132 and female Velcro binding strips 134 from top to bottom, and an arc-shaped support block 133 is connected to the bottom of one end of the foot pedal 131; through the arc-shaped support block 133, support can be provided to the soles of the feet of critically ill patients to prevent the feet of critically ill patients from falling off the foot pedal 131.
[0036] As a technical optimization solution of the present invention, the adjusting component 4 includes a support block 41, a support block 49 and an electric telescopic rod 44, one end of the support block 41 is connected to the electric telescopic column 9, the bottom of the support block 49 is connected to the top of the connecting beam 8, and the bottom of the electric telescopic rod 44 is connected to the top of the positioning frame 1.
[0037] As a technical optimization scheme of the present invention, the bottom of the support block 1 41 is connected to the electric telescopic rod 2 42, the bottom of the telescopic end of the electric telescopic rod 2 42 is connected to the lifting block 43, the lifting block 43 is penetrated with a lifting hole 410, the top of the telescopic end of the electric telescopic rod 1 44 is connected to the clamping block 45, the top of the clamping block 45 is provided with a clamping slot 46, one side of the support block 2 49 is connected to the electric telescopic rod 3 48, the output end of the electric telescopic rod 3 48 is used in conjunction with the lifting hole 410, and the bottom of the telescopic end of the electric telescopic rod 3 48 is connected to a positioning block 47 used in conjunction with the clamping slot 46; the electric telescopic rod 2 42 can be stably supported by the support block 1 41; the positioning block 47 can be limited by the cooperation of the clamping block 45 and the clamping slot 46, so that the connecting beam 8 is driven to rise when the telescopic end of the electric telescopic rod 1 44 is extended.
[0038] When the present invention is in use, the auxiliary limb exercise device is pushed to move to the end of the bed with the cooperation of the brake universal wheel, and the telescopic end of the electric telescopic rod 1 44 is controlled to extend by the external control end of the auxiliary limb exercise device. At this time, the positioning block 47 is lifted up by the action of the clamping block 45, and finally the connecting beam 8 is driven to rise by the electric telescopic rod 3 48, so that the bottom of the connecting beam 8 is higher than the footboard of the bed, and the auxiliary limb exercise device is continued to be moved to clamp the two positioning frames 1 on both sides of the bed, and the positioning mounting holes 11 are penetrated by bolts to position and install them on the bed frame of the bed, thereby completing the positioning of the auxiliary limb exercise device and at the same time starting the braking state of the brake universal wheel. The telescopic end of the electric telescopic rod three 48 contracts, and when the end of the telescopic end enters the inner wall of the lifting hole 410, the positioning block 47 disengages from the slot 46, and the linear motor one moves left outside the sliding rod one 3, driving the connecting beam 8 to move to the left side of the foot board, and the connecting beam 8 is driven downward by controlling the extension of the telescopic end of the electric telescopic rod two 42. The downward movement amount of the connecting beam 8 can be confirmed according to the subsequent exercise conditions of the critically ill patients, and further, the left movement amount of the linear motor one can also be confirmed according to the subsequent exercise conditions of the critically ill patients.
[0039] When a critically ill patient needs to exercise his hands, the telescopic end of the electric telescopic column 9 is appropriately contracted or extended to drive the top beam 64 to descend or rise, so as to adjust the height of the hand ring 65. When the height reaches the required requirement, the operation of the electric telescopic column 9 is stopped. The two linear motors 62 move toward or away from each other outside the sliding rod 61 to change the interval between the two hand rings 65. After the required requirement is reached, the two linear motors 62 stop running. The two hands of the critically ill patient hold the two hand rings 65 respectively and stretch the hand rings 65 downward to exercise the wrist strength; further, the hands of the critically ill patient can remain still, and the two hand rings 65 can be driven to rise and fall by controlling the electric telescopic column 9 to slowly extend and contract to exercise the wrist strength; further, the two hands can also be held on the same hand ring 65 to exercise the wrist strength. If you need to exercise the flexibility of your fingers, you only need to push or turn the hand ring 65 with your fingers, and the hand ring 65 rotates with the cooperation of the support sleeve 63 and the T-shaped turntable 67.
[0040] When the critically ill patient needs to exercise his legs, the connecting beam 8 is adjusted to a suitable height by controlling the extension and contraction of the electric telescopic rod 2 42. The foot of the critically ill patient is placed on the foot pedal 131, and the male Velcro binding strip 132 and the female Velcro binding strip 134 are mutually attached to complete the binding of the critically ill patient's foot. The arc-shaped support block 133 is further used to support the heel of the critically ill patient to prevent the foot of the critically ill patient from being separated from the foot pedal 131. At this time, the foot of the critically ill patient applies a force to the foot pedal 131 in a gap manner, and the semicircular seat 137 moves rightward under the action of the force. Under the action of the damper 53, the semicircular seat 137 after the rightward movement moves leftward to reset, and the training of the foot strength is completed repeatedly in this way; further, the patient's foot can also be free of applying a force, and the linear motor 1 can be controlled to move slowly back and forth left and right to drive the connecting beam 8, the buffer component 5 and the foot training component 13 to move left and right to complete the training of the foot strength. After the feet of the critically ill patients are placed on the foot pedal 131, the feet and knees can be exercised in the manner of riding a bicycle, or the forward and reverse operation of the variable frequency drive motor 136 can be controlled to perform automatic exercise. Furthermore, by controlling the electric telescopic rod 242 to continuously rise and fall or the electric telescopic column 9 to continuously rise and fall, the connecting beam 8, the buffer component 5 and the foot exercise component 13 are driven to move up and down, and the feet of the critically ill patients are trained to swing up and down. The soles of the feet of the critically ill patients are placed on the semicircular seat 137, and the massage protrusions are used to massage the soles of the feet of the user. When the patient's back needs to be massaged, the crank 135 is turned to drive the foot pedal 131 to move to the right side of the semicircular seat 137. At this time, the back of the critically ill patient leans on the semicircular seat 137, and the massage protrusions are used to massage the back of the critically ill patient.
[0041] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An auxiliary limb exercise device for critical care, comprising two positioning frames (1), characterized in that: Both ends of the bottom of the positioning frame (1) are connected to movable legs (10), the top of the positioning frame (1) is provided with a movable groove (2), the interior of the movable groove (2) is connected to a sliding rod (3), the exterior of the sliding rod (3) is sleeved with a linear motor, the top of the linear motor is connected to an electric telescopic column (9), the top of the telescopic end of the electric telescopic column (9) is connected to a hand exercise component (6), one end of the top of the two positioning frames (1) is provided with a connecting beam (8), the center of the outside of the connecting beam (8) is sleeved with a buffer component (5), one end of the buffer component (5) is connected to a plurality of connecting columns (12), the end of the connecting column (12) away from the connecting beam (8) is connected to a foot exercise component (13), and one end of the top of the positioning frame (1), the bottom of one end of the electric telescopic column (9) and the top of the connecting beam (8) are commonly connected to an adjustment component (4).
2. The auxiliary limb exercise device for critical care according to claim 1, characterized in that: The bottom of the movable support leg (10) is connected to a brake universal wheel, two reinforcement columns (7) are commonly connected between the two movable support legs (10), and positioning installation holes (11) are penetrated through both ends of the positioning frame (1).
3. The auxiliary limb exercise device for critical care according to claim 1, characterized in that: The hand exercise component (6) comprises a top beam (64), the tops of the telescopic ends of the two electric telescopic columns (9) are respectively connected to the two sides of the bottom of the top beam (64), the bottom of the top beam (64) is provided with a second moving groove (68), the inner wall of the second moving groove (68) is connected with a second sliding rod (61), and the two sides of the outside of the second sliding rod (61) are sleeved with a second linear motor (62).
4. The auxiliary limb exercise device for critical care according to claim 3, characterized in that: The bottom of the second linear motor (62) is connected to a support sleeve (63), the interior of the support sleeve (63) is movably connected to a T-shaped turntable (67) via a bearing, the bottom of the T-shaped turntable (67) is connected to a rubber rope (66), and the bottom of the rubber rope (66) is connected to a wristband (65).
5. The auxiliary limb exercise device for critical care according to claim 1, characterized in that: The buffer component (5) comprises a plurality of dampers (53), one end of the damper (53) is connected to the connecting beam (8), one end of the damper (53) away from the connecting beam (8) is connected to a U-shaped cover (51), and one end of the U-shaped cover (51) away from the damper (53) is connected to a connecting column (12).
6. The auxiliary limb exercise device for critical care according to claim 5, characterized in that: The U-shaped cover (51) is sleeved on the outside of the connecting beam (8), and the top and bottom of the inner wall of the U-shaped cover (51) are both connected to a plurality of sliding plates (52), and the side of the sliding plate (52) away from the inner wall of the U-shaped cover (51) is in sliding contact with the connecting beam (8).
7. The auxiliary limb exercise device for critical care according to claim 1, characterized in that: The foot exercise component (13) comprises a semicircular seat (137), one end of the connecting column (12) away from the connecting beam (8) is connected to the semicircular seat (137), both sides of the semicircular seat (137) are provided with storage grooves, the inner wall of the storage groove is connected to a variable frequency drive motor (136), and the outside of the semicircular seat (137) is connected to a plurality of massage bumps.
8. The auxiliary limb exercise device for critical care according to claim 7, characterized in that: The output end of the variable frequency drive motor (136) is sleeved with a crank (135), and the ends of the two cranks (135) on the side away from each other are threadedly connected to a pedal (131), and both sides of one end of the pedal (131) are sequentially connected to a plurality of male Velcro binding strips (132) and female Velcro binding strips (134) from top to bottom, and the bottom of one end of the pedal (131) is connected to an arc-shaped support block (133).
9. The auxiliary limb exercise device for critical care according to claim 1, characterized in that: The adjusting component (4) comprises a supporting block 1 (41), a supporting block 2 (49) and an electric telescopic rod 1 (44); one end of the supporting block 1 (41) is connected to the electric telescopic column (9); the bottom of the supporting block 2 (49) is connected to the top of the connecting beam (8); and the bottom of the electric telescopic rod 1 (44) is connected to the top of the positioning frame (1).
10. The auxiliary limb exercise device for critical care according to claim 9, characterized in that: The bottom of the support block 1 (41) is connected to the electric telescopic rod 2 (42), the bottom of the telescopic end of the electric telescopic rod 2 (42) is connected to the lifting block (43), a lifting hole (410) is provided through the lifting block (43), the top of the telescopic end of the electric telescopic rod 1 (44) is connected to the clamping block (45), the top of the clamping block (45) is provided with a clamping slot (46), one side of the support block 2 (49) is connected to the electric telescopic rod 3 (48), the output end of the electric telescopic rod 3 (48) is used in conjunction with the lifting hole (410), and the bottom of the telescopic end of the electric telescopic rod 3 (48) is connected to a positioning block (47) used in conjunction with the clamping slot (46).
