Upper arm restraining device for nursing
By introducing structures such as sliding rods, threaded rods and telescopic rods into the upper arm restraint device, the problem of inconvenient adjustment of the constraint block size in the prior art is solved, and stable constraints and comfortable adaptation for arms of different thicknesses are achieved.
Patent Information
- Application Number
- CN202420744502.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing upper arm restraint device is inconvenient for the engagement, disassembly and assembly of constraint blocks of different sizes, resulting in a decrease in the constraint adaptation of arms of different thicknesses and affecting the constraint stability.
An upper arm restraint device for care including sliding rod, threaded rod, lifting block, telescopic rod and spring is designed. By pulling the pull rod to adjust the telescopic rod and the connecting rod, the different size adjustment of the restraint block is realized, and the worm and The worm gear structure adjusts the horizontal position of the constraint block to improve adaptability and comfort.
It realizes convenient adjustment of constraint blocks of different sizes and comfortable constraints on the patient's upper arm, improving the adaptability and convenience of the constraint device.
Smart Images
Figure CN222130525U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to an upper arm restraint device for nursing. Background Art
[0002] In the process of treatment and nursing, the mental patient is prevented from excessively struggling, and the upper arm restraint device is used to restrain the patient's upper arm for treatment. After searching, according to the patent network CN113456330A, a nursing upper arm restraint device is announced, which relates to the technical field of upper arm restraint devices. The nursing upper arm restraint device includes a base, a connecting frame is fixedly connected to the top of the base, a fixing seat is provided on the top of the connecting frame, a lifting assembly is provided between the fixing seat and the connecting frame, a reclining chair is fixedly connected to the rear side of the fixing seat, a receiving seat is provided on the top of the fixing seat, an elastic component is provided between the receiving seat and the fixing seat, and two connecting plates are fixedly connected to the outer side of the receiving seat. The nursing upper arm restraint device, the rotating rod rotates to drive the second gear to rotate, when the second gear rotates, the second rack moves downward, when the second rack moves downward, it drives the limit seat to descend, so that the pressing plate descends, and the patient's shoulder is fixed by the clamping block at the bottom of the pressing plate, so as to avoid the patient struggling to escape when the patient's upper arm is restrained.
[0003] However, when the upper arm restraint device in the prior art is in use, the size of the restraint block is often relatively fixed, and the engagement and disassembly convenience of restraint blocks of different sizes is not high. As a result, when restraint treatment is performed on arms of different thicknesses, the fit between the restraint block and the patient's arm is reduced, affecting the stability of the restraint on the patient's upper arm. This does not meet people's usage needs, and therefore a nursing upper arm restraint device is needed. Utility Model Content
[0004] The utility model aims to provide an upper arm restraint device for nursing, which solves the problem in the prior art that restraint blocks of different sizes are not easy to be assembled and disassembled.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an upper arm restraint device for nursing, comprising a treatment chair, the outer wall of the treatment chair is slidably connected to a sliding rod, the inner wall of the sliding rod is rotatably connected to a first threaded rod, one end of the first threaded rod is fixedly connected to a first knob, the outer wall of the first threaded rod is threadedly connected to a lifting block slidably connected to the outer wall of the sliding rod, the outer wall of the lifting block is detachably connected to an upper restraint block, the outer wall of the sliding rod is detachably connected to a lower restraint block located below the upper restraint block, and the bottom of the upper restraint block is fixedly connected to a The outer wall of the telescopic rod is sleeved with a spring fixedly connected to the outer wall of the connecting box, and one end of the spring is fixedly connected to a pull rod fixedly connected to one end of the telescopic rod.
[0006] Preferably, the inner wall of the treatment chair is provided with an adjustment assembly, which includes a worm screw rotatably connected to the inner wall of the treatment chair, and a second knob fixedly connected to one end of the worm screw, the outer wall of the worm screw is meshed with a worm wheel rotatably connected to the inner wall of the treatment chair, the rotation center of the worm wheel is fixedly connected to a second threaded rod rotatably connected to the inner wall of the treatment chair via a rotating shaft, and a fixing groove is provided at the connection portion between the outer wall of the treatment chair and the sliding rod.
[0007] Preferably, a sliding groove is provided at the connection position between the outer wall of the sliding rod and the lower constraint block, the outer wall of the upper constraint block is fixedly connected with a connecting block slidably connected to the inner wall of the lifting block, a connecting groove is provided at the connection position between the inner wall of the lifting block and the connecting block, and a lifting groove is provided at the connection position between the outer wall of the sliding rod and the lifting block.
[0008] Preferably, the connecting rod is fixedly connected to the lower restraining block, and the connecting boxes are symmetrically arranged on both sides of the lower restraining block.
[0009] Preferably, the outer wall profile of the connecting portion between the connecting clamp rod and the telescopic clamp rod is an inclined surface.
[0010] Preferably, the rotation center of the worm wheel and the rotation center of the second threaded rod are arranged to coincide with each other, and two groups of worm wheels and second threaded rods are provided, and the position distribution of the two groups of worm wheels and second threaded rods is symmetrical about the central axis of the treatment chair.
[0011] Preferably, the second threaded rod is threadedly connected to the sliding rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. By setting a connecting rod, when caring for a patient through the upper arm restraint device, in order to improve the effect of adjusting the restraint for upper arms of different thicknesses, the pull rod can be pulled through the spring connection according to the needs of the size of the restraint block, so as to drive the telescopic rod fixedly connected to the telescopic rod to perform telescopic movement along the inner wall of the connecting box, and make the connecting rod and the telescopic rod not contact each other, and through the connection of the connecting rod, the lower restraint block and the upper restraint block can be pulled out of the connecting box, thereby achieving the effect of adjusting the use of restraint blocks of different sizes.
[0014] 2. By setting a second threaded rod, when the upper arm restraint device is used for patient care, in order to improve the patient's stretching comfort when the upper arm is restrained, the second knob can be turned according to the needs of the patient's stretching position. Through the rotation of the worm, the worm wheel can be driven to rotate along the inner wall of the treatment chair. The rotation of the worm wheel, through the rotation of the second threaded rod, drives the sliding rod to slide along the inner wall of the fixed groove, thereby driving the horizontal position adjustment of the upper restraint block and the lower restraint block, thereby achieving the effect of effectively adjusting the patient's upper arm restraint stretch comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of an upper arm restraint device for nursing proposed by the utility model;
[0016] Figure 2 This is a schematic diagram of the overall side view structure of an upper arm restraint device for nursing proposed by the utility model;
[0017] Figure 3 This is a schematic diagram of the connection structure of a connecting rod and a telescopic rod of a nursing upper arm restraint device proposed by the utility model;
[0018] Figure 4 This is a schematic diagram of the connection structure of the upper restraint block and the lifting block of the upper arm restraint device for nursing proposed by the utility model;
[0019] Figure 5 The utility model is a schematic diagram of the connection structure between the worm gear and the second threaded rod of the upper arm restraint device for nursing.
[0020] In the figure: 1. Treatment chair; 11. Sliding rod; 12. First threaded rod; 13. Lifting block; 14. Lifting slot; 15. Upper constraint block; 16. Lower constraint block; 17. Positioning block; 18. Positioning slot; 19. First knob; 2. Disassembly assembly; 21. Connecting box; 22. Connecting rod; 23. Telescopic rod; 24. Telescopic rod; 25. Spring; 26. Pull rod; 27. Connecting block; 28. Connecting slot; 3. Adjustment assembly; 31. Worm; 32. Second knob; 33. Worm wheel; 34. Second threaded rod; 35. Fixing slot. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example 1
[0023] like Figure 1-4 As shown, an upper arm restraint device for nursing in the figure includes a treatment chair 1, the outer wall of the treatment chair 1 is slidably connected to a sliding rod 11, the inner wall of the sliding rod 11 is rotatably connected to a first threaded rod 12, one end of the first threaded rod 12 is fixedly connected to a first knob 19, the outer wall of the first threaded rod 12 is threadedly connected to a lifting block 13 slidably connected to the outer wall of the sliding rod 11, the outer wall of the lifting block 13 is detachably connected to an upper restraint block 15, the outer wall of the sliding rod 11 is detachably connected to a lower restraint block 16 located below the upper restraint block 15, the bottom of the upper restraint block 15 is fixedly connected to a positioning block 17 slidably connected to the outer wall of the lower restraint block 16, and the lower restraint block 1 A positioning groove 18 is provided at the connection position between the outer wall of 6 and the positioning block 17, and a disassembly component 2 is provided on the outer wall of the sliding rod 11, and the disassembly component 2 includes a connecting box 21 fixedly connected to the outer wall of the sliding rod 11, and a connecting clamping rod 22 slidably connected to the outer wall of the connecting box 21, the outer wall of the connecting clamping rod 22 is clamped and connected with a telescopic clamping rod 23 telescopically connected to the inner wall of the connecting box 21, the outer wall of the telescopic clamping rod 23 is fixedly connected with a telescopic rod 24 slidably connected to the outer wall of the connecting box 21, and the outer wall of the telescopic rod 24 is sleeved with a spring 25 fixedly connected to the outer wall of the connecting box 21, and one end of the spring 25 is fixedly connected to a pull rod 26 fixedly connected to one end of the telescopic rod 24.
[0024] Among them, Figure 1As shown, a sliding groove is provided at the connection position between the outer wall of the sliding rod 11 and the lower constraint block 16, the outer wall of the upper constraint block 15 is fixedly connected with a connecting block 27 which is slidably connected to the inner wall of the lifting block 13, a connecting groove 28 is provided at the connection position between the inner wall of the lifting block 13 and the connecting block 27, and a lifting groove 14 is provided at the connection position between the outer wall of the sliding rod 11 and the lifting block 13, which is beneficial to improve the sealing of the upper and lower connections of the constraint blocks through the arrangement of the connecting block 27 and the connecting groove 28.
[0025] Among them, Figure 3 As shown, the connecting rod 22 and the lower constraint block 16 are fixedly connected, and the connecting box 21 is symmetrically arranged on both sides of the lower constraint block 16. The lower constraint block 16 forms a snap-fit structure with the connecting box 21 through the connecting rod 22 and the telescopic rod 23, which is beneficial to drive the lower constraint block 16 and the connecting box 21 to be snap-fitted and fixed through the connection between the connecting rod 22 and the telescopic rod 23, thereby facilitating the adjustment of the size of the constraint block.
[0026] Among them, Figure 3 As shown, the outer wall profile of the connecting part of the connecting rod 22 and the telescopic rod 23 is an inclined surface, which is conducive to convenient disassembly and assembly of the constraint block by connecting the connecting rod 22 and the telescopic rod 23, so as to achieve the effect of adjusting the constraint block to different sizes.
[0027] Example 2
[0028] like Figure 1-5 As shown, this embodiment further illustrates Example 1, the inner wall of the treatment chair 1 is provided with an adjustment assembly 3, the adjustment assembly 3 includes a worm 31 rotatably connected to the inner wall of the treatment chair 1, and a second knob 32 fixedly connected to one end of the worm 31, the outer wall of the worm 31 is meshed with a worm wheel 33 rotatably connected to the inner wall of the treatment chair 1, the rotation center of the worm wheel 33 is fixedly connected to a second threaded rod 34 rotatably connected to the inner wall of the treatment chair 1 through a rotating shaft, and a fixing groove 35 is provided at the connection portion between the outer wall of the treatment chair 1 and the sliding rod 11. By providing the second threaded rod 34, it is advantageous to When the upper arm restraint device is used for patient care, in order to improve the patient's stretching comfort when the upper arm is restrained, the second knob 32 can be rotated according to the patient's stretching position needs. Through the rotation of the worm 31, the worm wheel 33 is driven to rotate along the inner wall of the treatment chair 1. The rotation of the worm wheel 33 drives the sliding rod 11 to slide along the inner wall of the fixed groove 35 through the rotation of the second threaded rod 34, which drives the horizontal position adjustment of the upper restraint block 16 and the lower restraint block 15, thereby achieving the effect of effectively adjusting the patient's upper arm restraint stretching comfort.
[0029] Among them, Figure 5As shown, the rotation center of the worm wheel 33 and the rotation center of the second threaded rod 34 are arranged to coincide with each other, and two groups of worm wheels 33 and second threaded rods 34 are provided. The position distribution of the two groups of worm wheels 33 and second threaded rods 34 is symmetrical about the central axis of the treatment chair 1. The second threaded rod 34 forms a rotating structure with the treatment chair 1 through the worm 31 and the worm wheel 33, which is beneficial to the rotation of the worm 31. Through the connection with the worm wheel 33, the second threaded rod 34 is driven to rotate along the inner wall of the treatment chair 1, thereby realizing the control operation of driving the sliding rod 11 to slide back and forth.
[0030] Among them, Figure 5 As shown, the second threaded rod 34 and the sliding rod 11 are threadedly connected, and the sliding rod 11 forms a sliding structure between the second threaded rod 34 and the fixed groove 35, which is conducive to the rotation of the second threaded rod 34, driving the sliding rod 11 to slide along the inner wall of the fixed groove 35, thereby achieving the effect of effectively adjusting the comfort of the patient's upper arm restraint extension.
[0031] During use: First, when caring for a patient through the upper arm restraint device, in order to improve the effect of adjusting the restraint for upper arms of different thicknesses, the pull rod 26 can be pulled through the connection with the spring 25 according to the needs of the size of the restraint block, so as to drive the telescopic card rod 23 fixedly connected to the telescopic rod 24 to perform telescopic movement along the inner wall of the connecting box 21, and make the connecting card rod 22 and the telescopic card rod 23 not contact each other, and through the connection of the connecting card rod 22, the lower restraint block 16 and the upper restraint block 15 are pulled out of the connecting box 21, so as to achieve the effect of adjusting the use of restraint blocks of different sizes.
[0032] Finally, when the upper arm restraint device is used to care for the patient, in order to improve the patient's stretching comfort when the upper arm is restrained, the second knob 32 can be turned according to the patient's stretching position needs. Through the rotation of the worm 31, the worm wheel 33 can be driven to rotate along the inner wall of the treatment chair 1. The rotation of the worm wheel 33, through the rotation of the second threaded rod 34, drives the sliding rod 11 to slide along the inner wall of the fixed groove 35, which drives the horizontal position adjustment of the upper restraint block 16 and the lower restraint block 15, thereby achieving the effect of effectively adjusting the patient's upper arm restraint stretch comfort.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A nursing upper arm restraint device, comprising a treatment chair (1), characterized in that: The outer wall of the treatment chair (1) is slidably connected to a sliding rod (11), the inner wall of the sliding rod (11) is rotatably connected to a first threaded rod (12), one end of the first threaded rod (12) is fixedly connected to a first knob (19), the outer wall of the first threaded rod (12) is threadedly connected to a lifting block (13) slidably connected to the outer wall of the sliding rod (11), the outer wall of the lifting block (13) is detachably connected to an upper restraining block (15), the outer wall of the sliding rod (11) is detachably connected to a lower restraining block (16) located below the upper restraining block (15), the bottom of the upper restraining block (15) is fixedly connected to a positioning block (17) slidably connected to the outer wall of the lower restraining block (16), the outer wall of the lower restraining block (16) is connected to the positioning block (17) A positioning groove (18) is provided at the connection part, and a disassembly assembly (2) is provided on the outer wall of the sliding rod (11), and the disassembly assembly (2) comprises a connection box (21) fixedly connected to the outer wall of the sliding rod (11), and a connection clamping rod (22) slidably connected to the outer wall of the connection box (21); the outer wall of the connection clamping rod (22) is clamped and connected to a telescopic clamping rod (23) telescopically connected to the inner wall of the connection box (21); the outer wall of the telescopic clamping rod (23) is fixedly connected to a telescopic rod (24) slidably connected to the outer wall of the connection box (21); the outer wall of the telescopic rod (24) is sleeved with a spring (25) fixedly connected to the outer wall of the connection box (21); one end of the spring (25) is fixedly connected to a pull rod (26) fixedly connected to one end of the telescopic rod (24).
2. The upper arm restraint device for nursing according to claim 1, characterized in that: The inner wall of the treatment chair (1) is provided with an adjustment assembly (3), the adjustment assembly (3) comprising a worm (31) rotatably connected to the inner wall of the treatment chair (1), and a second knob (32) fixedly connected to one end of the worm (31); the outer wall of the worm (31) is meshed with a worm wheel (33) rotatably connected to the inner wall of the treatment chair (1); the rotation center of the worm wheel (33) is fixedly connected to a second threaded rod (34) rotatably connected to the inner wall of the treatment chair (1) via a rotating shaft; a fixing groove (35) is provided at the connection portion between the outer wall of the treatment chair (1) and the sliding rod (11).
3. The upper arm restraint device for nursing according to claim 1, characterized in that: A sliding groove is provided at a connection position between the outer wall of the sliding rod (11) and the lower restraining block (16); a connecting block (27) is fixedly connected to the outer wall of the upper restraining block (15) and is slidably connected to the inner wall of the lifting block (13); a connecting groove (28) is provided at a connection position between the inner wall of the lifting block (13) and the connecting block (27); and a lifting groove (14) is provided at a connection position between the outer wall of the sliding rod (11) and the lifting block (13).
4. The upper arm restraint device for nursing according to claim 1, characterized in that: The connecting rod (22) is fixedly connected to the lower restraining block (16), and the connecting box (21) is symmetrically arranged on both sides of the lower restraining block (16).
5. The upper arm restraint device for nursing according to claim 1, characterized in that: The outer wall profile of the connection portion between the connecting clamp rod (22) and the telescopic clamp rod (23) is in the form of an inclined surface.
6. The upper arm restraint device for nursing according to claim 2, characterized in that: The rotation center of the worm wheel (33) and the rotation center of the second threaded rod (34) are arranged to coincide with each other, and two groups of the worm wheel (33) and the second threaded rod (34) are arranged, and the position distribution of the two groups of the worm wheel (33) and the second threaded rod (34) is symmetrical about the central axis of the treatment chair (1).
7. The upper arm restraint device for nursing according to claim 2, characterized in that: The second threaded rod (34) and the sliding rod (11) are threadedly connected.