Improved omni-directional adjustable upper limb lifting cushion
By designing an omnidirectional adjustable upper limb lift pad, the problems of unstable and inadequate upper limb lift in the prior art are solved, and stable elevation and flexible adjustment of upper limbs are achieved, improving patient comfort and reducing the risk of re-injury of affected limbs.
Patent Information
- Application Number
- CN202421644364.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-12
AI Technical Summary
In the prior art, soft pillows and other items used for upper limb elevation have problems such as unstable fixation, variable height, and inability to adjust the angle, resulting in a decrease in patient comfort and increasing the risk of re-injury of the affected limb.
An omnidirectional adjustable upper limb lift pad is designed, including a forearm base, a rear arm base, a forearm pad, a rear arm pad, a restraint device, a first adjustment device and a second adjustment device. Through the design of these components, the patient's upper limbs can be firmly fixed, and the inclination angle of the forearm pad and the height of the rear arm pad can be adjusted according to the patient's comfort.
It achieves stable elevation and flexible adjustment of the upper limbs, improves the patient's comfort, reduces the risk of re-injury of the affected limb, and achieves ideal treatment results.
Smart Images
Figure CN222870745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical instruments, and in particular to an improved omnidirectional adjustable upper limb raising pad. Background Art
[0002] Patients with upper limb fractures, such as humeral fractures or radius and ulna fractures, will experience symptoms such as hematoma, pain, and numbness in their upper limbs. Clinical care requires that the patient's upper limbs be elevated. At present, soft pillows and other items are often used clinically to elevate the limbs. This method does not allow the affected limb to be fixed stably, and the height often changes due to the patient's irritability and falling off or the soft pillow being compressed and deformed. This method cannot adjust the angle according to the patient's comfort, so it cannot achieve the desired effect. While causing the patient's comfort to decrease, it is also prone to the risk of further injury to the affected limb. Utility Model Content
[0003] The purpose of the utility model is to overcome the above technical problems and provide an improved omnidirectional adjustable upper limb raising pad.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an improved omnidirectional adjustable upper limb raising pad, comprising a forearm base, a rear arm base, a forearm pad, a rear arm pad, a restraint device, a first adjusting device, and a second adjusting device. The rear arm base is rotatably connected to the forearm base, one end of the forearm pad is rotatably arranged on the forearm base, the rear arm pad is arranged on the rear arm base, the restraint device is arranged on the forearm pad and the rear arm pad, the first adjusting device is arranged between the forearm pad and the forearm base for adjusting the inclination angle of the forearm pad, and the second adjusting device is arranged between the rear arm pad and the rear arm base for adjusting the height of the rear arm pad.
[0005] Furthermore, the first adjustment device includes a fixing groove, a support rod, an adjustment rod, and a locking mechanism, wherein the fixing groove is arranged on the forearm base, one end of the support rod is rotatably arranged on one end of the forearm pad, the other end of the support rod is provided with a telescopic hole, one end of the adjustment rod is arranged in the telescopic hole, the other end of the adjustment rod is arranged in the fixing groove, and the locking mechanism is arranged between the adjustment rod and the side wall of the telescopic hole, wherein the adjustment rod can extend out of or retract into the telescopic hole.
[0006] Furthermore, the locking mechanism includes an installation cavity, a spring, a locking column, and a slot. The installation cavity is arranged on the side wall of the adjusting rod, the spring is arranged in the installation cavity, one end of the locking column is arranged in the installation cavity and connected to the spring, and the slot is arranged on the side wall of the telescopic hole. The locking slot includes multiple slots, and the multiple slots are evenly arranged along the length direction of the support rod, wherein the other end of the locking column is locked in the slot, and the end of the locking column is provided with a conical structure.
[0007] Furthermore, the second adjusting device includes an airbag, a connecting tube, and an air pump. The airbag is arranged between the rear arm pad and the rear arm base. One end of the connecting tube is connected to the airbag, and the air pump is connected to the other end of the connecting tube.
[0008] Furthermore, the restraint device includes a first restraint belt, a second restraint belt, and Velcro, the first restraint belt is arranged on one side of the forearm pad and the back arm pad, the second restraint belt is arranged on the other side of the forearm pad and the back arm pad, and the Velcro is arranged between the first restraint belt and the second restraint belt.
[0009] Furthermore, the forearm pad and the rear arm pad are provided with U-shaped grooves for placing upper limbs.
[0010] Furthermore, it also includes a rotating device, which is arranged between the forearm base and the rear arm base.
[0011] Furthermore, the rotating device includes a first rotating seat, a second rotating seat, a rotating hole, and a rotating shaft. The first rotating seat is arranged on the forearm base, the second rotating seat is arranged on the rear arm base, the rotating hole is arranged on the second rotating seat, the rotating shaft is arranged on the first rotating seat, and the rotating shaft is installed in the rotating hole.
[0012] From the above description of the utility model, it can be seen that compared with the prior art, the improved omnidirectional adjustable upper limb raising pad provided by the utility model has the following advantages: a forearm base and a back arm base are provided, the back arm base is rotatably connected to the forearm base, a rotatable forearm pad is provided at one end of the forearm base, a back arm pad is provided on the back arm base, and a restraint device is provided on the forearm pad and the back arm pad, which is used to fix the patient's upper limbs on the forearm pad and the back arm pad to prevent the patient's upper limbs from falling off due to irritability, a first adjusting device is provided between the forearm pad and the forearm base, the first adjusting device is provided between the back arm pad and the back arm base, the second adjusting device is provided between the back arm pad and the back arm base, the second adjusting device is used to adjust the height of the back arm pad, and the inclination angle of the forearm pad and the height of the back arm pad are flexibly adjusted by the first adjusting device and the second adjusting device respectively, so that it can adapt to different patients, thereby improving the patient's comfort and achieving an ideal therapeutic effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the improved omnidirectional adjustable upper limb raising pad of the utility model.
[0014] Figure 2 It is a side view of the improved omnidirectional adjustable upper limb raising pad of the utility model.
[0015] Figure 3 The utility model is an exploded view of the improved omnidirectional adjustable upper limb raising pad.
[0016] Figure 4 It is a cross-sectional view of the locking mechanism. DETAILED DESCRIPTION
[0017] The following will clearly and completely describe the technical solutions in the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present utility model.
[0018] Reference Figure 1-Figure 4As shown, an improved omnidirectional adjustable upper limb raising pad comprises a forearm base 1, a rear arm base 2, a forearm pad 3, a rear arm pad 4, a restraint device 5, a first adjusting device 6, and a second adjusting device 7. The rear arm base 2 is rotatably connected to the forearm base 1, one end of the forearm pad 3 is rotatably arranged on the forearm base 1, the rear arm pad 4 is arranged on the rear arm base 2, the restraint device 5 is arranged on the forearm pad 3 and the rear arm pad 4, and the restraint device 5 is used to fix the patient's upper limb on the forearm pad 3 and the rear arm pad 4 To prevent the patient's upper limbs from falling off due to irritability, the first adjusting device 6 is arranged between the forearm pad 3 and the forearm base 1 to adjust the inclination angle of the forearm pad 3, and the second adjusting device 7 is arranged between the posterior arm pad 4 and the posterior arm base 2 to adjust the height of the posterior arm pad 4. The inclination angle of the forearm pad 3 and the height of the posterior arm pad 4 can be flexibly adjusted by the first adjusting device 6 and the second adjusting device 7 respectively, so that it can adapt to different patients, thereby improving the patient's comfort and achieving an ideal treatment effect.
[0019] The first adjusting device 6 includes a fixing slot 61, a support rod 62, an adjusting rod 63, and a locking mechanism 64, wherein the fixing slot 61 is arranged on the forearm base 1, one end of the support rod 62 is rotatably arranged on one end of the forearm pad 3, the other end of the support rod 62 is provided with a telescopic hole 621, one end of the adjusting rod 63 is arranged in the telescopic hole 621, the other end of the adjusting rod 63 is arranged in the fixing slot 61, and the locking mechanism 64 is arranged between the adjusting rod 63 and the side wall of the telescopic hole 621, wherein the adjusting rod 63 can extend or retract into the telescopic hole 621. Specifically, when the inclination angle of the forearm pad 3 needs to be adjusted, the adjusting rod 63 is extended or retracted into the telescopic hole 621, so that the overall length of the adjusting rod 63 and the support rod 62 is increased or decreased, and the adjusting rod 63 and the support rod 62 are fixed together by the locking mechanism 64, and then one end of the adjusting rod 63 is reinserted into the fixing groove 61. At this time, the inclination angle of the forearm pad 3 is increased or decreased.
[0020] The locking mechanism 64 includes an installation cavity 641, a spring 642, a locking column 643, and a slot 644. The installation cavity 641 is arranged on the side wall of the adjusting rod 63, and the spring 642 is arranged in the installation cavity 641. One end of the locking column 643 is arranged in the installation cavity 641 and connected to the spring 642. The slot 644 is arranged on the side wall of the telescopic hole 621. The locking slot 644 includes multiple slots 644, and the multiple slots 644 are evenly arranged along the length direction of the support rod 62, wherein the other end of the locking column 643 is locked in the slot 644, and the end of the locking column 643 is provided with a conical structure.
[0021] The second adjusting device 7 includes an airbag 71, a connecting tube 72, and an air pump 73. The airbag 71 is arranged between the rear arm pad 4 and the rear arm base 2. One end of the connecting tube 72 is connected to the airbag 71, and the air pump 73 is connected to the other end of the connecting tube 72 for inflating the airbag 71.
[0022] The restraint device 5 includes a first restraint belt 51, a second restraint belt 52, and a Velcro 53. The first restraint belt 51 is arranged on one side of the forearm pad 3 and the back arm pad 4, the second restraint belt 52 is arranged on the other side of the forearm pad 3 and the back arm pad 4, and the Velcro 53 is arranged between the first restraint belt 51 and the second restraint belt 52 for connecting the first restraint belt 51 and the second restraint belt 52 together.
[0023] The forearm pad 3 and the rear arm pad 4 are provided with U-shaped grooves 8 for placing upper limbs.
[0024] A rotating device 9 is provided between the forearm base 1 and the rear arm base 2. The forearm base 1 is rotatably connected to the rear arm base 2 via the rotating device 9. The forearm base 1 can rotate left and right in a horizontal direction relative to the rear arm base 2.
[0025] The rotating device 9 includes a first rotating seat 91, a second rotating seat 92, a rotating hole 93, and a rotating shaft 94. The first rotating seat 91 is arranged on the forearm base 1, the second rotating seat 92 is arranged on the rear arm base 2, the rotating hole 93 is arranged on the second rotating seat 92, the rotating shaft 94 is arranged on the first rotating seat 91, and the rotating shaft 94 is installed in the rotating hole 93.
[0026] The above are only some specific implementation methods of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.
Claims
1. An improved omnidirectional adjustable upper limb raising pad, characterized in that: It includes a forearm base, a rear arm base, a forearm pad, a rear arm pad, a restraint device, a first adjustment device, and a second adjustment device. The rear arm base is rotatably connected to the forearm base, one end of the forearm pad is rotatably arranged on the forearm base, the rear arm pad is arranged on the rear arm base, the restraint device is arranged on the forearm pad and the rear arm pad, the first adjustment device is arranged between the forearm pad and the forearm base for adjusting the inclination angle of the forearm pad, and the second adjustment device is arranged between the rear arm pad and the rear arm base for adjusting the height of the rear arm pad.
2. The improved omnidirectional adjustable upper limb raising pad according to claim 1, characterized in that: The first adjusting device includes a fixing slot, a support rod, an adjusting rod, and a locking mechanism, wherein the fixing slot is arranged on the forearm base, one end of the support rod is rotatably arranged on one end of the forearm pad, the other end of the support rod is provided with a telescopic hole, one end of the adjusting rod is arranged in the telescopic hole, the other end of the adjusting rod is arranged in the fixing slot, and the locking mechanism is arranged between the adjusting rod and the side wall of the telescopic hole, wherein the adjusting rod can extend out of or retract into the telescopic hole.
3. The improved omnidirectional adjustable upper limb raising pad according to claim 2, characterized in that: The locking mechanism includes an installation cavity, a spring, a locking column, and a locking slot. The installation cavity is arranged on the side wall of the adjusting rod, the spring is arranged in the installation cavity, one end of the locking column is arranged in the installation cavity and connected to the spring, and the locking slot is arranged on the side wall of the telescopic hole. The locking slot includes multiple slots, and the multiple slots are evenly arranged along the length direction of the support rod, wherein the other end of the locking column is locked in the locking slot, and the end of the locking column is provided with a conical structure.
4. The improved omnidirectional adjustable upper limb raising pad according to claim 3, characterized in that: The second adjusting device includes an airbag, a connecting pipe, and an air pump. The airbag is arranged between the rear arm pad and the rear arm base. One end of the connecting pipe is connected to the airbag, and the air pump is connected to the other end of the connecting pipe.
5. The improved omnidirectional adjustable upper limb raising pad according to claim 4, characterized in that: The restraint device includes a first restraint belt, a second restraint belt, and Velcro. The first restraint belt is arranged on one side of the forearm pad and the back arm pad, the second restraint belt is arranged on the other side of the forearm pad and the back arm pad, and the Velcro is arranged between the first restraint belt and the second restraint belt.
6. The improved omnidirectional adjustable upper limb raising pad according to claim 5, characterized in that: The forearm pad and the rear arm pad are provided with U-shaped grooves for placing the upper limbs.
7. The improved omnidirectional adjustable upper limb raising pad according to claim 6, characterized in that: It also includes a rotating device, which is arranged between the forearm base and the rear arm base.
8. The improved omnidirectional adjustable upper limb raising pad according to claim 7, characterized in that: The rotating device includes a first rotating seat, a second rotating seat, a rotating hole, and a rotating shaft. The first rotating seat is arranged on the forearm base, the second rotating seat is arranged on the rear arm base, the rotating hole is arranged on the second rotating seat, the rotating shaft is arranged on the first rotating seat, and the rotating shaft is installed in the rotating hole.