Wartime portable multifunctional lower limb position manager
By designing a portable multi-functional lower limb position manager, using telescopic rods, support plates, support nets and angle adjustment devices, the problems of multiple equipment, single functions, inability to fold, and inability to stop bleeding in the existing technology are solved, and multi-functional fixation and hemostasis of the lower limbs are achieved, and the efficiency of battlefield rescue is improved.
Patent Information
- Application Number
- CN202420987270.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-09
AI Technical Summary
In the prior art, the fractured lower limb position manager has many tools and a single function, which cannot be folded and stored, is inconvenient to carry, and cannot be closed and stopped bleeding, which cannot meet the needs of complex scenes in wartime and lack of materials.
A wartime portable multifunctional lower limb position manager is designed, including a first telescopic rod, a first support plate, a second support plate, a second support plate, a second telescopic rod, a support net and an angle adjustment device. Through the combination and adjustment of these components, multifunctional fixation and hemostasis of the lower limbs are achieved.
The equipment can be quickly disassembled and assembled, adapted to the needs of fractures in different parts, ensured the stability of the injured's lower limb position, reduced secondary injuries, improved battlefield rescue efficiency, and had the function of closing and stopping bleeding of the wound.
Smart Images
Figure CN222676586U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of medical supplies, and in particular to a portable multifunctional lower limb position manager for wartime. Background Art
[0002] The fracture fixation lower limb position manager is based on the treatment of fracture trauma on the spot during wartime. Fracture fixation helps to relieve the patient's pain and swelling, and plays a good role in the recovery of the patient's fracture site. There are many emergencies when soldiers are training in the field. When a soldier has a fracture, there is no good surgical environment, and the fractured lower limb position needs to be fixed in time to reduce the pain of the wounded.
[0003] In the prior art, roll-up splints are used for fixation, rotary tourniquets for hemostasis, and ordinary pillows are used for lower limb elevation. However, there are many tools, the pillows are large in size, and cannot be folded and stored, making them inconvenient for personnel to carry. In addition, in wartime, when the situation at the scene is complicated and supplies are relatively scarce, the needs of the wounded for early hemostasis, wound closure, and external fixation cannot be met, which greatly reduces the protection of the wounded's fractured lower limb position, is not conducive to the wounded's recovery, increases the difficulty of medical staff's work, and reduces the efficiency of rescue. Therefore, improvements are needed.
[0004] Based on this, the present application provides a portable multifunctional lower limb position manager for wartime to solve the above problems. Utility Model Content
[0005] In order to overcome the deficiencies of the prior art, the present application provides a portable multifunctional lower limb position manager for wartime, so as to solve the problems in the prior art of fractured lower limb position managers that have many tools, single functions, cannot be folded and stored, are inconvenient for people to carry, and cannot seal and stop bleeding on wounds.
[0006] This application provides a portable multifunctional lower limb position manager for wartime, which adopts the following technical solutions:
[0007] A portable multifunctional lower limb position manager for wartime, comprising: a first telescopic rod, a first supporting plate, a second rod, a second supporting plate, a second telescopic rod, a supporting net and an angle adjustment device;
[0008] The first supporting plate is fixedly connected to the first telescopic rod for supporting the thigh, the second rod is fixedly connected to the second supporting plate for supporting the calf, the supporting net sleeve is arranged on the surface of the second telescopic rod for supporting the foot, the first telescopic rod, the second rod and the open end surface of the second telescopic rod are provided with a threaded groove, the threaded groove is connected to the angle adjustment device, the first telescopic rod and the second rod are fixedly connected via the angle adjustment device, the second rod and the second telescopic rod are fixedly connected via the angle adjustment device, a tightening device is provided on the first telescopic rod, the second telescopic rod and the second rod, a placement groove is provided on the side of the first telescopic rod, a storage box is provided in the placement groove, a sterile hemostatic sponge is placed in the storage box, and a fixing device for fixing the storage box is provided on the front of the storage box.
[0009] By adopting the above technical solution, the first supporting plate is fixedly connected to the first telescopic rod for supporting the thigh, the second rod is fixedly connected to the second supporting plate for supporting the calf, and the supporting net sleeve is arranged on the surface of the second telescopic rod for supporting the foot, so that the lower limb position manager can adapt to the needs of fractures in different parts, and the first telescopic rod, the second rod and the surface of the open end of the second telescopic rod are provided with threaded grooves, which are fixedly connected to the angle adjustment device through the threaded grooves. The lower limb position manager can be quickly disassembled and assembled on the scene during wartime to facilitate personnel carrying. The setting of the binding device can ensure the stability of the lower limb position of the wounded and avoid secondary damage to the joints due to movement of the lower limb position or moving the wounded. At the same time, a placement groove is opened on the side of the first telescopic rod, and a storage box is arranged in the placement groove. A sterile hemostatic sponge is placed in the storage box for sealing and stopping bleeding of the wounded to adapt to battlefield first aid. The setting of the fixing device is used to fix the storage box to prevent accidental opening during transportation, thereby ensuring the integrity of the internal items, reducing the work difficulty of medical personnel, and improving the rescue efficiency.
[0010] Optionally, the angle adjustment device includes a first connecting member, a second connecting member, a first rotating shaft, a second rotating shaft, a pin shaft and a dial;
[0011] The first connecting member is threadedly connected to the thread groove, the first rotating shaft is arranged on both sides of the other end of the first connecting member, the second rotating shaft is arranged on one end face of the second connecting member, and the first rotating shaft and the second rotating shaft are connected by a pin shaft; an angle fixing structure is arranged in the first rotating shaft and the second rotating shaft, the other end of the second connecting member is threadedly connected to the thread groove, the second connecting member is rotatably connected to the first connecting member through the second rotating shaft, and the scale disk is wound around the surface of the first rotating shaft.
[0012] By adopting the above technical solution, the first rotating shaft is arranged on both sides of the other end of the first connecting member, and the second rotating shaft is arranged on one end surface of the second connecting member. The first rotating shaft and the second rotating shaft are connected by a pin shaft. When the angle of the second connecting member is adjusted, the second rotating shaft rotates relative to the first rotating shaft. An angle fixing structure is arranged in the first rotating shaft and the second rotating shaft for fixing the angle of the first connecting member and the second connecting member. The dial is wound around the surface of the first rotating shaft, and can accurately meet the joint angle requirements according to the degree of rotation of the pointer in the dial. It stops rotating after rotating to the required angle. The angle fixing structure is self-locking and fixed to prevent accidental angle changes during use, avoids secondary injuries caused by angle changes, and improves battlefield rescue efficiency.
[0013] Optionally, the angle fixing structure includes a limiting groove, a first spring, a limiting bead and a limiting hole;
[0014] The limiting hole is arranged on the opposite surface of the first rotating shaft, the limiting groove is arranged in the end surface of the second rotating shaft corresponding to the first rotating shaft, the limiting groove corresponds to the limiting hole, the limiting bead is arranged in the limiting groove, the limiting bead is exposed outside the limiting groove and is close to the end surface of the second rotating shaft, and the first spring is arranged between the limiting bead and the limiting groove.
[0015] By adopting the above technical scheme, the design of the limiting bead and the limiting groove makes the angle adjustment more precise. The limiting bead is arranged in the limiting groove so that the position of the limiting bead corresponds to a specific angle. The limiting bead is exposed outside the limiting groove and is close to the end face of the second rotating shaft. The first spring is arranged between the limiting bead and the limiting groove. When the first rotating shaft or the second rotating shaft rotates, the limiting bead moves in the limiting groove, and the first spring is in a compressed state. After stopping rotation, the first spring elastically deforms and presses against the limiting bead to ensure that the limiting bead remains fixed in the limiting groove, thereby making the angle of the lower limb position manager stable, thereby enhancing the practicality of the lower limb position manager in battlefield rescue.
[0016] Optionally, the fixing device includes a supporting block, a connecting block, a return spring and a fixing block;
[0017] One end of the support block is fixedly installed on the side wall of the first telescopic rod, and the other end of the support block is provided with a positioning block. The return spring is fixedly installed on the side wall of the positioning block. The connecting block is provided with a positioning groove. The end of the return spring away from the positioning block is fixedly installed on the inner wall of the positioning groove. The connecting block is rotatably connected to the support block through the return spring. The fixed block is installed on a side of the connecting block away from the positioning groove, and the end of the fixed block away from the connecting block abuts against the storage box.
[0018] By adopting the above technical solution, one end of the supporting block is fixedly installed on the side wall of the first telescopic rod, and the other end of the supporting block is provided with a positioning block for supporting and connecting the positioning block. The connecting block is arranged above the positioning block, one end of the reset spring is fixedly connected to the positioning block, and the other end of the reset spring is fixedly connected to the connecting positioning groove for connecting the positioning block. The fixing block is installed on the side of the connecting block away from the positioning groove, and the end of the fixing block away from the connecting block abuts against the storage box. When the storage box needs to be opened, the connecting block is pressed downward, and the reset spring is squeezed to produce elastic deformation, so that the positioning groove is stuck in the positioning block. The storage box can be opened by rotating the connecting block to drive the fixing block away from the storage box and then releasing the hand; when the storage box needs to be fixed, the above steps are repeated so that the fixing block abuts against the storage box to fix the storage box.
[0019] Optionally, the bottoms of the first telescopic rod and the second rod are respectively hinged with adjustable support devices for adjusting height.
[0020] By adopting the above technical solution, the adjustable support device is set to adjust the height of the first telescopic rod and the second rod, so as to adjust the bending degree of the injured person's hip and knee to adapt to different injured people and rescue situations, thereby improving the rescue efficiency.
[0021] Optionally, the binding device includes a first fixing belt for fixing the thigh, a second fixing belt for fixing the calf, and a third fixing belt for fixing the foot;
[0022] The first fixing belt is arranged on both sides of the first telescopic rod, the second fixing belt is arranged on both sides of the second rod, and the third fixing belt is arranged on both sides of the second telescopic rod.
[0023] By adopting the above technical solution, the first fixing strap, the second fixing strap and the third fixing strap are all designed with one male Velcro on one side and one female male Velcro on the other side to quickly fix the lower limbs of the injured person. At the same time, the tightness is adjusted according to the size of the lower limbs, thereby improving the versatility of the lower limb position manager.
[0024] Optionally, the first telescopic rod is filled with memory foam, and a cotton breathable layer is provided on the first telescopic rod.
[0025] By adopting the above technical solution, the first telescopic rod is filled with memory foam, and a cotton breathable layer is provided on the first telescopic rod, thereby reducing adverse stimulation to the thigh root of the injured person, preventing pressure injuries, and improving the patient's body comfort.
[0026] Optionally, the first telescopic rod, the second telescopic rod and the second rod are all made of aluminum structure and the surface is made of antibacterial and waterproof material.
[0027] By adopting the above technical solution, the first telescopic rod, the second telescopic rod and the second rod are all made of aluminum structure, which reduces the weight of the lower limb position manager and makes it easier to carry and move. At the same time, the surface is made of antibacterial and waterproof material. When blood stains are stained, the blood stains can be wiped with chlorine-containing disinfectant, so that disinfection can be carried out at any time to prevent cross infection.
[0028] Optionally, air bags are installed on both sides of the second rod, and a control valve is provided on the air bag. A timer is also provided on the air bag. When the time in the timer expires, the timer sends a start signal to the control valve to open the control valve for exhaust.
[0029] By adopting the above technical solution, inflatable bags are installed on both sides of the second rod for step-by-step inflation / deflation to prevent venous thrombosis. A control valve is provided on the inflatable bag, and a timer is also provided on the inflatable bag. When the time in the timer expires, the timer sends a start signal to the control valve to open the control valve for exhaust. In case of bleeding during war, the inflatable bag can be used to maintain the inflated state, which can serve as a hemostatic device. At the same time, when the time in the timer expires, the timer sends a start signal to the control valve to open the control valve for exhaust to prevent local tissue necrosis. After the exhaust is completed, the timer may be automatically reset for the next use.
[0030] Optionally, an anti-low-temperature blanket is installed in the supporting net.
[0031] By adopting the above technical solution, the anti-hypothermia blanket is designed to keep the wounded warm and reduce additional damage to the wounded caused by the low ambient temperature.
[0032] The portable multifunctional lower limb position manager provided in the above embodiments has the following beneficial effects:
[0033] 1. The first supporting plate is fixedly connected to the first telescopic rod for supporting the thigh, the second rod is fixedly connected to the second supporting plate for supporting the calf, the supporting net sleeve is arranged on the surface of the second telescopic rod for supporting the foot, so that the lower limb position manager can adapt to the needs of fractures in different parts, the first telescopic rod, the second rod and the surface of the open end of the second telescopic rod are provided with a threaded groove, which is fixedly connected with the angle adjustment device through the threaded groove, and the lower limb position manager can be quickly disassembled and assembled on the scene in wartime for easy carrying by personnel, and the setting of the binding device can ensure the stability of the lower limb position of the wounded, and avoid secondary damage to the joints due to the movement of the lower limb position or the movement of the wounded. At the same time, a placement groove is opened on the side of the first telescopic rod, and a storage box is arranged in the placement groove. A sterile hemostatic sponge is placed in the storage box for sealing and stopping bleeding of the wounded to adapt to battlefield first aid, and the setting of the fixing device is used to fix the storage box to prevent accidental opening during transportation, thereby ensuring the integrity of the internal items, reducing the difficulty of the work of medical personnel, and improving the rescue efficiency;
[0034] 2. When the angle of the second connecting member is adjusted, the second rotating shaft rotates relative to the first rotating shaft. An angle fixing structure is provided in the first rotating shaft and the second rotating shaft to fix the angle between the first connecting member and the second connecting member. The scale is wound around the surface of the first rotating shaft, and the degree of rotation of the pointer in the scale can accurately meet the joint angle requirement. After rotating to the required angle, the rotation stops, and the angle fixing structure is self-locking and fixed to prevent accidental angle changes during use, avoid secondary injuries caused by angle changes, and improve battlefield rescue efficiency;
[0035] 3. The anti-low temperature blanket is designed to keep the wounded warm and reduce the additional damage caused to the wounded due to the low ambient temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0037] Figure 1 A schematic diagram of the structure of a portable multifunctional lower limb position manager for wartime provided in an embodiment of the present application;
[0038] Figure 2 A schematic diagram of the structure of the angle adjustment of the portable multifunctional lower limb position manager for wartime provided in an embodiment of the present application;
[0039] Figure 3 for Figure 1 A disassembled diagram of the wartime portable multi-functional lower limb position manager;
[0040] Figure 4 for Figure 1 An enlarged schematic diagram of the A area of the wartime portable multifunctional lower limb position manager;
[0041] Figure 5 A cross-sectional schematic diagram of a fixing device of a portable multifunctional lower limb position manager for wartime provided in an embodiment of the present application;
[0042] Figure 6 A cross-sectional schematic diagram of an angle adjustment device of a portable multifunctional lower limb position manager for wartime provided in an embodiment of the present application;
[0043] Figure 7 for Figure 6 An enlarged schematic diagram of the B area of the wartime portable multifunctional lower limb position manager;
[0044] Figure 8 This is a structural schematic diagram from another perspective of the wartime portable multifunctional lower limb position manager provided in an embodiment of the present application.
[0045] Figure Number:
[0046] 1. First telescopic rod; 10. Placement slot; 11. Storage box; 12. Sterile hemostatic sponge; 13. Cotton breathable layer; 2. First supporting plate; 3. Second rod; 4. Second supporting plate; 5. Second telescopic rod; 6. Support net; 7. Anti-cold blanket; 100. Angle adjustment device; 110. First connecting member; 120. Second connecting member; 130. First rotating shaft; 140. Second rotating shaft; 150. Pin shaft; 160. Dial; 170. Angle fixing structure; 171. Limiting groove ; 172, first spring; 173, limiting bead; 174, limiting hole; 200, threaded groove; 300, binding device; 310, first fixing belt; 320, second fixing belt; 330, third fixing belt; 400, fixing device; 410, support block; 411, positioning block; 420, connecting block; 421, positioning groove; 430, reset spring; 440, fixing block; 500, adjustable supporting device; 510, inflatable bag; 511, control valve; 512, timer. DETAILED DESCRIPTION
[0047] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0048] The present application embodiment discloses a portable multifunctional lower limb position manager for wartime. Figure 1-Figure 3A portable multifunctional lower limb position manager for wartime includes: a first telescopic rod 1, a first supporting plate 2, a second rod 3, a second supporting plate 4, a second telescopic rod 5, a supporting net 6 and an angle adjustment device 100; the first supporting plate 2 is fixedly connected to the first telescopic rod 1 for supporting the thigh, the second rod 3 is fixedly connected to the second supporting plate 4 for supporting the calf, the supporting net 6 is sleeved on the surface of the second telescopic rod 5 for supporting the foot, the first telescopic rod 1, the second rod 3 and the opening end surface of the second telescopic rod 5 are provided with a thread groove 200, the thread groove 200 is connected to the angle adjustment device 100, the first telescopic rod 1 is fixedly connected to the second rod 3 through the angle adjustment device 100, and the second rod 3 is fixedly connected to the second telescopic rod 5 through the angle adjustment device 100, so as to facilitate disassembly and Random combination, used for initial fixation of various types of fractures, when disassembled, can be used for external fixation of ankle fractures, calf fractures and thigh fractures: retain the thigh component and calf component for femoral shaft fractures, tibia and fibula fractures, etc.; retain the calf component and ankle component for ankle fractures; the separate calf component can also be used for upper limb fracture fixation, the first telescopic rod 1, the second telescopic rod 5 and the second rod 3 are provided with a binding device 300, the bottom of the first telescopic rod 1 and the second rod 3 are respectively hinged with an adjustable support device 500 for adjusting the height, the side of the first telescopic rod 1 is provided with a placement groove 10, the placement groove 10 is provided with a storage box 11, the storage box 11 is placed with a sterile hemostatic sponge 12, and the front of the storage box 11 is provided with a fixing device 400 for fixing the storage box 11;
[0049] The binding device 300 includes a first fixing belt 310 for fixing the thigh, a second fixing belt 320 for fixing the calf, and a third fixing belt 330 for fixing the foot; the first fixing belt 310 is arranged on both sides of the first telescopic rod 1, the second fixing belt 320 is arranged on both sides of the second rod 3, and the third fixing belt 330 is arranged on both sides of the second telescopic rod 5, which are used to fix the affected limb and ensure the stability of the lower limb position.
[0050] Reference Figure 4 and Figure 5The fixing device 400 includes a supporting block 410, a connecting block 420, a return spring 430 and a fixing block 440; one end of the supporting block 410 is fixedly mounted on the side wall of the first telescopic rod 1, the other end of the supporting block 410 is provided with a positioning block 411, the return spring 430 is fixedly mounted on the side wall of the positioning block 411, the connecting block 420 is arranged above the positioning block 411, the connecting block 420 is provided with a positioning groove 421, the end of the return spring 430 away from the positioning block 411 is fixedly mounted on the inner wall of the positioning groove 421, the connecting block 420 is rotatably connected to the supporting block 410 through the return spring 430, and the fixing block 440 is installed at the connecting block 420 away from the positioning On one side of the groove 421, one end of the fixing block 440 away from the connecting block 420 abuts against the storage box 11. When the storage box 11 needs to be opened, the connecting block 420 is pressed downward, and the return spring 430 is squeezed and elastically deformed, so that the positioning groove 421 is stuck in the positioning block 411. The storage box 11 can be opened by rotating the connecting block 420 to drive the fixing block 440 away from the storage box 11 and then letting go; when the storage box 11 needs to be fixed, the above steps are repeated so that the fixing block 440 abuts against the storage box 11, and the storage box 11 can be fixed by rotating the connecting block 420 to make the fixing block 440 away from the storage box 11, so as to facilitate the operation of medical personnel.
[0051] Reference Figure 6 and Figure 7 The angle adjustment device 100 includes a first connecting member 110, a second connecting member 120, a first rotating shaft 130, a second rotating shaft 140, a pin 150 and a dial 160; the first connecting member 110 is threadedly connected to the thread groove 200, the first rotating shaft 130 is arranged on both sides of the other end of the first connecting member 110, the second rotating shaft 140 is arranged on one end surface of the second connecting member 120, and the first rotating shaft 130 and the second rotating shaft 140 are connected by the pin 150; an angle fixing structure 170 is arranged in the first rotating shaft 130 and the second rotating shaft 140, the other end of the second connecting member 120 is threadedly connected to the thread groove 200, the second connecting member 120 is rotatably connected to the first connecting member 110 through the second rotating shaft 140, and the dial 160 is arranged around the first rotating shaft 130 The surface of the angle fixing structure 170 includes a limiting groove 171, a first spring 172, a limiting bead 173 and a limiting hole 174; the limiting hole 174 is arranged on the opposite surface of the first rotating shaft 130, the limiting groove 171 is arranged in the end surface corresponding to the second rotating shaft 140 and the first rotating shaft 130, the limiting groove 171 corresponds to the limiting hole 174, the limiting bead 173 is arranged in the limiting groove 171, the limiting bead 173 is exposed outside the limiting groove 171 and is close to the end surface of the second rotating shaft 140, the first spring 172 is arranged between the limiting bead 173 and the limiting groove 171, the degree of the lower limb position manager joint can be adjusted at will, and the dial 160 accurately meets the joint angle requirements, meets the clinical requirements for different angles of each joint of the lower limbs, so as to be suitable for different disease conditions.
[0052] Reference Figure 8 The first telescopic rod 1 is filled with memory foam, and a cotton breathable layer 13 is arranged on the first telescopic rod 1 to reduce adverse stimulation to the patient's thigh root, prevent pressure injuries, and improve the patient's body comfort. The first telescopic rod 1, the second telescopic rod 5 and the second rod 3 are all made of aluminum structure and the surface is made of antibacterial and waterproof materials. Inflatable bags 510 are installed on both sides of the second rod 3, and a control valve 511 is arranged on the inflatable bag 510. A timer 512 is also arranged on the inflatable bag 510. When the time in the timer 512 ends, the timer 512 sends a start signal to the control valve 511 to open the control valve 511 for exhaust. An anti-low temperature blanket 7 is installed in the supporting net 6.
[0053] The implementation principle of a portable multifunctional lower limb position manager for wartime according to an embodiment of the present application is as follows: when the portable multifunctional lower limb position manager for wartime is needed, it is assembled through the first connecting member 110 and the second connecting member, and an adjustable support device 500 for adjusting the height is hinged at the bottom of the first telescopic rod 1 and the second rod 3, respectively, and then the angles between the first telescopic rod 1, the second rod 3 and the second telescopic rod 5 of the lower limb position manager are adjusted and fixed by rotating the first rotating shaft 130 or the second rotating shaft 140 and utilizing the cooperation of the limiting bead 173 and the limiting groove 171, so as to make the lower limb position of the injured person be in the best condition. Since the foot lengths of different wounded soldiers do not match the lower limb position manager, the lower limb position manager can be adjusted by adjusting the first telescopic rod 1 and the second telescopic rod 5. At the same time, when it is necessary to treat the wound of the wounded, the connecting block 420 is rotated to make the fixing block 440 away from the storage box 11, thereby opening the storage box 11, and taking out several independently packaged sterile hemostatic sponges 12 in the storage box 11 for wound treatment. When the wounded have fractures in different bone positions, the angle adjustment device 100 is disassembled to align and fix different parts, and the disassembly can be conveniently placed in a marching backpack for carrying.
[0054] The inflatable bag 510 is provided for step-by-step inflation / deflation to prevent venous thrombosis. In case of heavy bleeding during wartime, the inflatable bag 510 can be kept inflated to serve as a hemostatic device. Meanwhile, the timer 512 can be deflated at regular intervals to prevent the occurrence of local tissue necrosis.
[0055] The anti-hypothermia blanket 7 is provided to keep the wounded warm and reduce the additional damage to the wounded caused by the low ambient temperature.
[0056] As needed, the above-mentioned installation, setting, provision or connection methods include but are not limited to installation, setting or connection by screws, riveting, welding or socketing, fixing, etc., and the installation, setting or connection method is selected according to the needs of the working scenario.
[0057] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Any feature disclosed in this specification (including the abstract and drawings), unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.
Claims
1. A portable multifunctional lower limb position manager for wartime, characterized in that: include: A first telescopic rod (1), a first supporting plate (2), a second rod (3), a second supporting plate (4), a second telescopic rod (5), a supporting net (6), and an angle adjustment device (100); The first supporting plate (2) is fixedly connected to the first telescopic rod (1) for supporting the thigh, the second rod (3) is fixedly connected to the second supporting plate (4) for supporting the calf, the supporting net (6) is sleeved on the surface of the second telescopic rod (5) for supporting the foot, the first telescopic rod (1), the second rod (3) and the surface of the open end of the second telescopic rod (5) are provided with a thread groove (200), the thread groove (200) is connected to the angle adjustment device (100), the first telescopic rod (1) and the second rod (3) are adjusted by the angle adjustment device (100) ) are fixedly connected, the second rod (3) is fixedly connected to the second telescopic rod (5) via an angle adjustment device (100), a binding device (300) is provided on the first telescopic rod (1), the second telescopic rod (5) and the second rod (3), a placement groove (10) is provided on the side of the first telescopic rod (1), a storage box (11) is provided in the placement groove (10), a sterile hemostatic sponge (12) is placed in the storage box (11), and a fixing device (400) for fixing the storage box (11) is provided on the front of the storage box (11).
2. The portable multifunctional lower limb position manager for wartime according to claim 1, characterized in that: The angle adjustment device (100) comprises a first connecting member (110), a second connecting member (120), a first rotating shaft (130), a second rotating shaft (140), a pin shaft (150) and a dial (160); The first connecting member (110) is threadedly connected to the thread groove (200); the first rotating shaft (130) is arranged on both sides of the other end of the first connecting member (110); the second rotating shaft (140) is arranged on one end surface of the second connecting member (120); the first rotating shaft (130) and the second rotating shaft (140) are connected via a pin shaft (150); an angle fixing structure (170) is arranged inside the first rotating shaft (130) and the second rotating shaft (140); the other end of the second connecting member (120) is threadedly connected to the thread groove (200); the second connecting member (120) is rotatably connected to the first connecting member (110) via the second rotating shaft (140); and the dial (160) is arranged around the surface of the first rotating shaft (130).
3. The portable multifunctional lower limb position manager for wartime according to claim 2, characterized in that: The angle fixing structure (170) comprises a limiting groove (171), a first spring (172), a limiting bead (173) and a limiting hole (174); The limiting hole (174) is arranged on the opposite surface of the first rotating shaft (130), the limiting groove (171) is arranged in the end surface of the second rotating shaft (140) corresponding to the first rotating shaft (130), the limiting groove (171) corresponds to the limiting hole (174), the limiting bead (173) is arranged in the limiting groove (171), the limiting bead (173) is exposed outside the limiting groove (171) and is closely attached to the end surface of the second rotating shaft (140), and the first spring (172) is arranged between the limiting bead (173) and the limiting groove (171).
4. The portable multifunctional lower limb position manager for wartime according to claim 1, characterized in that: The fixing device (400) comprises a supporting block (410), a connecting block (420), a return spring (430) and a fixing block (440); One end of the support block (410) is fixedly mounted on the side wall of the first telescopic rod (1); the other end of the support block (410) is provided with a positioning block (411); the return spring (430) is fixedly mounted on the side wall of the positioning block (411); the connecting block (420) is provided with a positioning groove (421); one end of the return spring (430) away from the positioning block (411) is fixedly mounted on the inner wall of the positioning groove (421); the connecting block (420) is rotatably connected to the support block (410) via the return spring (430); the fixed block (440) is mounted on a side of the connecting block (420) away from the positioning groove (421); one end of the fixed block (440) away from the connecting block (420) is in contact with the storage box (11).
5. The portable multifunctional lower limb position manager for wartime according to claim 4, characterized in that: The bottoms of the first telescopic rod (1) and the second rod (3) are respectively hinged with adjustable support devices (500) for adjusting the height.
6. The portable multifunctional lower limb position manager for wartime according to claim 1, characterized in that: The binding device (300) comprises a first fixing belt (310) for fixing the thigh, a second fixing belt (320) for fixing the calf, and a third fixing belt (330) for fixing the foot; The first fixing belt (310) is arranged on both sides of the first telescopic rod (1), the second fixing belt (320) is arranged on both sides of the second rod (3), and the third fixing belt (330) is arranged on both sides of the second telescopic rod (5).
7. The portable multifunctional lower limb position manager for wartime according to claim 5, characterized in that: The first telescopic rod (1) is filled with memory foam, and a cotton breathable layer (13) is provided on the first telescopic rod (1).
8. The portable multifunctional lower limb position manager for wartime according to claim 1, characterized in that: The first telescopic rod (1), the second telescopic rod (5) and the second rod (3) are all made of aluminum and have surfaces made of antibacterial and waterproof materials.
9. The portable multifunctional lower limb position manager for wartime according to claim 1, characterized in that: Inflatable bags (510) are installed on both sides of the second rod (3), and a control valve (511) is arranged on the inflatable bag (510). A timer (512) is also arranged on the inflatable bag (510). When the time in the timer (512) expires, the timer (512) sends a start signal to the control valve (511) to open the control valve (511) for exhaust.
10. The portable multifunctional lower limb position manager for wartime according to claim 1, characterized in that: The supporting net (6) is provided with a low-temperature protection blanket (7).