Auxiliary nursing support for bedridden patient
By designing an auxiliary nursing bracket including support tube, piston block, weigher and adjustment mechanism, the problem of inconvenience in sit-up and transfer in the prior art is solved, and flexible adjustment of patient posture is achieved and safe and comfortable Transfer effect.
Patent Information
- Application Number
- CN202411242267.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2024-12-13
AI Technical Summary
The existing hydraulic lift transfer flat truck can only provide shock absorption when transferring patients, and cannot adjust the patient's seating posture according to needs, and it is inconvenient to transfer the patient from the flat truck to the hospital bed.
An auxiliary care bracket including a support tube, a piston block, a support column, a weigher, a load bearing mechanism, an adjustment mechanism and an intelligent controller are designed. The height is adjusted through the sliding connection of the support tube and the piston block, and the movable pallet and screw are used. The combination of the patient achieves different inclination adjustments, and the structure is stable and the height adjustment is achieved through the universal wheel and the air pressure box.
It realizes flexible adjustment and comfortable support for patients, can adjust the lying posture of patients as needed, and monitor weight changes in real time through intelligent controllers, which facilitates safe transfer and comfort improvement of patients.
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Figure CN119112538A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of nursing supports, and more particularly to an auxiliary nursing support for bedridden patients. Background Art
[0002] Patients who are on ventilators or are critically ill and cannot get out of bed and move around on their own often require auxiliary nursing braces;
[0003] Patent announcement number (CN217350589U) discloses a hydraulic lifting and transfer flat car, including a flat car body, hydraulic support rods are symmetrically fixedly arranged on both sides of the upper part of the flat car body, a shock-absorbing platform is fixedly arranged above the hydraulic support rod, a brake module is fixedly arranged below the hydraulic support rod, the shock-absorbing platform also includes a shock-absorbing platform body, the shock-absorbing platform body is fixedly arranged on the top of the hydraulic support rod, the brake module also includes a gear and a hydraulic cylinder, the gear is movably arranged below the shock-absorbing platform body, a first friction disk is fixedly arranged on one side of the gear, the hydraulic cylinder is fixedly arranged below the shock-absorbing platform body, and a second friction disk is fixedly arranged at the output end of the hydraulic cylinder. The utility model can buffer and absorb the impact when the transfer flat car is loaded, protect the hydraulic system, and at the same time ensure the stability of the movement state of the workpiece during placement and transportation to avoid the workpiece from jumping;
[0004] The transfer cart in the above technology can only play a shock-absorbing effect when transferring patients, and cannot adjust the patient to sit up according to needs. In addition, it is inconvenient to transfer the patient from the transfer cart to the bed, and needs to be improved. For this reason, we propose an auxiliary nursing bracket for bedridden patients. Summary of the invention
[0005] The main technical problem solved by the present invention is to provide an auxiliary nursing bracket for bedridden patients, which can solve the problem that the transfer cart in the above-mentioned technology can only play a shock-absorbing effect when transferring patients, cannot adjust the patient to sit up according to needs, and is inconvenient when transferring patients from the transfer cart to the bed.
[0006] To solve the above technical problems, according to one aspect of the present invention, more specifically, an auxiliary nursing support for bedridden patients includes a support tube, the number of the support tubes is four, a piston block is slidably connected inside the support tube, a support column is fixedly connected to the upper surface of the piston block, the top of the support column is rotatably connected to a connecting block through a rotating shaft, a weighing device is fixedly connected to the top of the plurality of connecting blocks, and a bearing mechanism is fixedly connected to the upper surface of the weighing device;
[0007] The supporting mechanism includes a supporting plate, a folding opening is opened on the right side of the upper surface of the supporting plate, the front surface and the rear surface of the supporting plate are fixedly connected with connecting plates, and the opposite sides of the two connecting plates facing each other are located on the inner side of the folding opening and are rotatably connected with a movable support plate through a rotating shaft.
[0008] Furthermore, a groove 1 is provided on the inner lower surface of the folding opening, and a storage opening 1 is provided on the lower surface of the movable support plate. The interior of the groove 1 is rotatably connected to a screw via a rotating shaft, the outer wall of the screw is threadedly connected to a screw sleeve, the upper surface of the screw sleeve is fixedly connected to a rotating connecting piece 1, the rear surface of the rotating connecting piece 1 is rotatably connected to a support rod 1 via a rotating shaft, and the right side of the rear surface of the support rod 1 is rotatably connected to a rotating connecting piece 2 via a rotating shaft, the top of the rotating connecting piece 2 is fixedly connected to the inner upper surface of the storage opening 1, and the right end of the screw passes through the right side of the supporting plate and is fixedly connected to a turntable.
[0009] Furthermore, a groove 2 is provided on the inner lower surface of the folding opening, both in front and rear of the groove 1; a storage opening 2 is provided on the lower surface of the movable support plate, both in front and rear of the storage opening 1; a guide rod is fixedly connected to the inside of the groove 2; a guide block is slidably connected to the outer wall of the guide rod; a rotating connection member 3 is fixedly connected to the upper surface of the guide block; a rear surface of the rotating connection member 3 is rotatably connected to the support rod 2 via a rotating shaft; a rotating connection member 4 is rotatably connected to the right of the rear surface of the support rod 2 via a rotating shaft; and a top of the rotating connection member 4 is fixedly connected to the inner upper surface of the storage opening 2.
[0010] Furthermore, the front and rear surfaces of the movable support plate are provided with sliding grooves, the inner side of the sliding grooves is slidably connected with an L-shaped slider, and the opposite sides of the two L-shaped sliders are located above the movable support plate and are fixedly connected with a pillow block.
[0011] Furthermore, an intelligent controller is fixedly connected to the front surface of the carrying plate.
[0012] Furthermore, the bottom ends of the plurality of support tubes are commonly fixedly connected to a bottom plate, and the lower surface of the bottom plate is fixedly connected to a plurality of universal wheels.
[0013] Furthermore, an adjustment mechanism is fixedly connected to the upper surface of the bottom plate;
[0014] The regulating mechanism includes an air pressure box, a piston plate is slidably connected to the inside of the air pressure box, the front surface of the piston plate is rotatably connected to a screw tube via a rotating shaft, the front end of the screw tube passes through the front of the air pressure box and is threadedly connected to the air pressure box, the rear surface of the air pressure box is fixedly connected to two air outlets, and the two air outlets are respectively fixedly connected to the two support tubes located behind the upper surface and in front of the upper surface of the base plate through a ventilation pipe.
[0015] Furthermore, the front end of the spiral tube is fixedly connected to a hollow disk, and the interior of the hollow disk is slidably connected to a piston disk, the rear end of the spiral tube is located behind the piston plate and is fixedly connected to an inflation hose, the inner rear surface of the air pressure box is rotatably connected to a shaft column via a rotating shaft, the front end of the shaft column is fixedly connected to an installation box, the rear end of the inflation hose passes through the interior of the installation box and is rotatably connected to the installation box via a rotating shaft, the interior of the installation box is slidably connected to a piston plate, a spring is fixedly connected between the piston plate and the installation box, the rear surface of the piston plate is rotatably connected to a connecting head via a rotating shaft, the front surface of the connecting head is rotatably connected to a traction rod via a rotating shaft, the rear of the lower surface of the traction rod is rotatably connected to a sealing baffle, and the right end of the sealing baffle passes through the right side of the installation box.
[0016] Furthermore, the rear end of the shaft column is fixedly connected with a toggle plate, a through hole is opened on the right side of the rear surface of the toggle plate, a positioning column is slidably connected inside the through hole, an outer wall of the positioning column is fixedly connected with a resistance plate, a plurality of springs are fixedly connected between the resistance plate and the toggle plate, and positioning holes are symmetrically opened on the rear surface of the installation box, and the front end of the positioning column is inserted into the interior of the positioning hole located on the right side of the rear surface of the installation box.
[0017] The beneficial effects of the auxiliary nursing support for bedridden patients of the present invention are:
[0018] The weighing device is used to measure the weight of the items placed on the bearing mechanism. The universal wheels are installed on the lower surface of the base plate to facilitate the movement and transportation of the entire structure. The adjustment mechanism is installed on the upper surface of the base plate to adjust the position of the piston block, thereby adjusting the height and balance state of the entire structure. The intelligent controller is electrically connected to the weighing device to monitor weight changes and can be connected to a mobile phone to monitor data in real time.
[0019] The screw rod is driven to rotate by the hand-held turntable, and the screw sleeve is controlled to slide along the inside of the groove, so that the support rod supports the movable support plate to an inclined state, thereby facilitating the adjustment of the state of the patient lying flat on the load-bearing plate, so that the patient can lie flat or the upper part of the patient can be adjusted to an inclined state by the movable support plate, and can be adjusted to different inclinations as needed, with a wider range of applications and an auxiliary support effect for the patient;
[0020] The pillow block is used to support the patient's head, making it more comfortable for the patient to lie on the load-bearing board. The L-shaped slider can slide along the slide groove to adjust the pillow position of the pillow block, which is convenient for adjustment according to different patient needs.
[0021] After rotating the screw adjustment device to a suitable height, you can press the piston disk by holding the hollow disk to inflate air into the installation box, control the sliding of the piston plate, and use the traction rod to push the sealing baffle out of the installation box, so that one of the two air outlets can be blocked. Then continue to rotate the screw tube to inflate air into the two support tubes in the front or rear separately, so that the bearing mechanism of the connecting part at the top of the connecting block is adjusted to a forward or backward tilted state, which is convenient for transferring the patient from the bearing mechanism to the bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0023] Figure 1 This is a schematic diagram of the overall structure of an auxiliary nursing support for bedridden patients of the present invention;
[0024] Figure 2 It is a schematic diagram of a side view of a vertical cross-section of a support tube, a support column and a connection block of an auxiliary nursing support for bedridden patients of the present invention;
[0025] Figure 3 It is a schematic diagram of the top view of the structure of a bearing plate of an auxiliary nursing support for bedridden patients according to the present invention;
[0026] Figure 4 It is a bottom-up structural schematic diagram of a movable support plate of an auxiliary nursing support for bedridden patients of the present invention;
[0027] Figure 5 It is a schematic diagram of a top view of a cross section of an adjustment mechanism of an auxiliary nursing support for bedridden patients of the present invention;
[0028] Figure 6 The invention provides an auxiliary nursing support for bedridden patients. Figure 5 A is an enlarged structural diagram of FIG.
[0029] In the figure: 1, support tube; 2, piston block; 3, support column; 4, connecting block; 5, weighing device; 6, bearing mechanism; 7, bottom plate; 8, universal wheel; 9, adjusting mechanism; 601, bearing plate; 602, folding mouth; 603, connecting piece; 604, movable support plate; 605, groove one; 606, storage port one; 607, screw rod; 608, screw sleeve; 609, rotating connection piece one; 610, support rod one; 611, rotating connection piece two; 612, turntable; 613, groove two; 614, storage port two; 615, guide rod; 616, guide block; 617, rotating connection piece three; 618, support rod two; 619, rotating connection part four; 620, slide groove; 621, L-shaped slider; 622, pillow block; 623, intelligent controller; 901, air pressure box; 902, piston plate; 903, screw tube; 904, air outlet; 905, ventilation pipe; 906, hollow disk; 907, piston disk; 908, inflation hose; 909, shaft column; 910, installation box; 911, piston plate; 912, spring one; 913, connector; 914, traction rod; 915, sealing baffle; 916, toggle plate; 917, through hole; 918, positioning column; 919, resistance plate; 920, spring two; 921, positioning hole. DETAILED DESCRIPTION
[0030] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.
[0031] According to one aspect of the present invention:
[0032] like Figure 1 and Figure 2 As shown, an auxiliary nursing support for bedridden patients is provided, including a support tube 1, the number of the support tubes 1 is four, a piston block 2 is slidably connected inside the support tube 1, a support column 3 is fixedly connected to the upper surface of the piston block 2, a connection block 4 is rotatably connected to the top of the support column 3 through a rotating shaft, a weighing device 5 is fixedly connected to the top of the multiple connection blocks 4, a bearing mechanism 6 is fixedly connected to the upper surface of the weighing device 5, a bottom plate 7 is fixedly connected to the bottom end of the multiple support tubes 1, a plurality of universal wheels 8 are fixedly connected to the lower surface of the bottom plate 7, an adjustment mechanism 9 is fixedly connected to the upper surface of the bottom plate 7, and an intelligent controller 623 is fixedly connected to the front surface of the bearing plate 601;
[0033] There are four support tubes 1, which are the main supporting components of the entire structure. A sliding connection is designed inside to accommodate the piston block 2. The piston block 2 slides inside the support tube 1, and controls the lifting of the support column 3 by moving up and down to adjust the height of the entire structure. The connecting block 4 is connected to the support column 3 through a rotating shaft. The weighing device 5 and the upper mechanism allow a certain degree of rotational freedom. The weighing device 5 is used to measure the weight of the items placed on the supporting mechanism 6. The universal wheel 8 is installed on the lower surface of the base plate 7 to facilitate the movement and transportation of the entire structure. The adjustment mechanism 9 is installed on the upper surface of the base plate 7 to adjust the position of the piston block 2, thereby adjusting the height and balance state of the entire structure. The intelligent controller 623 is electrically connected to the weighing device 5 for monitoring weight changes, and can be connected to a mobile phone to monitor data in real time.
[0034] like Figure 1 , Figure 3 and Figure 4 As shown, the carrying mechanism 6 includes a carrying plate 601, a folding opening 602 is provided on the right side of the upper surface of the carrying plate 601, the front surface and the rear surface of the carrying plate 601 are fixedly connected with connecting pieces 603, the opposite sides of the two connecting pieces 603 opposite to each other are located on the inner side of the folding opening 602 and are rotatably connected with a movable supporting plate 604 through a rotating shaft, a groove 605 is provided on the inner lower surface of the folding opening 602, and a storage opening 606 is provided on the lower surface of the movable supporting plate 604, and the interior of the groove 605 is rotatably connected with a screw through a rotating shaft. Rod 607, the outer wall of the screw rod 607 is threadedly connected with a screw sleeve 608, the upper surface of the screw sleeve 608 is fixedly connected with a rotating connection piece 1 609, the rear surface of the rotating connection piece 1 609 is rotatably connected with a support rod 1 610 through a rotating shaft, the right side of the rear surface of the support rod 1 610 is rotatably connected with a rotating connection piece 2 611 through a rotating shaft, the top of the rotating connection piece 2 611 is fixedly connected to the inner upper surface of the receiving port 1 606, the right end of the screw rod 607 penetrates to the right side of the carrying plate 601, and is fixedly connected with a rotating disk 612;
[0035] The screw rod 607 is driven to rotate by the hand-held turntable 612, and the screw sleeve 608 is controlled to slide along the inside of the groove 1 605, so that the support rod 1 610 supports the movable support plate 604 to an inclined state, so as to facilitate the adjustment of the state of the patient lying flat on the supporting plate 601, so that the patient can lie flat or the upper part of the patient can be adjusted to an inclined state by the movable support plate 604, and can be adjusted to different inclinations as needed, with a wider range of applications, and an auxiliary support effect for the patient;
[0036] The inner lower surface of the folding opening 602 is located in front of and behind the groove 1 605, and the groove 2 613 is provided. The lower surface of the movable support plate 604 is located in front of and behind the storage opening 1 606, and the storage opening 2 614 is provided. The interior of the groove 2 613 is fixedly connected with a guide rod 615, and the outer wall of the guide rod 615 is slidably connected with a guide block 616. The upper surface of the guide block 616 is fixedly connected with a rotating connection member 3 617. The rear surface of the rotating connection member 3 617 is rotatably connected to the support rod 2 618 through a rotating shaft. The right side of the rear surface of the support rod 2 618 is rotatably connected to the rotating connection member 4 619 through a rotating shaft. The top of the rotating connection member 4 619 is fixedly connected to the inner upper surface of the storage opening 2 614.
[0037] When the screw sleeve 608 is adjusted and moved, the guide block 616 will slide along the guide rod 615, so that the second support rod 618 moves together, which helps to strengthen the support effect and avoids the problem of the single support rod 1 610 being easily broken.
[0038] like Figure 1 and Figure 4 As shown, the front and rear surfaces of the movable support plate 604 are provided with a slide groove 620, the inner side of the slide groove 620 is slidably connected with an L-shaped slider 621, and the opposite sides of the two L-shaped sliders 621 are located above the movable support plate 604 and are fixedly connected with a pillow block 622;
[0039] The pillow block 622 is used to support the patient's head, making the patient more comfortable when lying on the supporting plate 601, and the L-shaped slider 621 can slide along the slide groove 620 to adjust the pillow position of the pillow block 622, so as to facilitate adjustment according to different patient needs.
[0040] like Figure 5 As shown, the regulating mechanism 9 includes an air pressure box 901, the interior of the air pressure box 901 is slidably connected to a piston plate 902, the front surface of the piston plate 902 is rotatably connected to a solenoid 903 through a rotating shaft, the front end of the solenoid 903 penetrates to the front of the air pressure box 901, and is threadedly connected to the air pressure box 901, the rear surface of the air pressure box 901 is fixedly connected to two air outlets 904, and the two air outlets 904 are respectively fixedly connected to two support tubes 1 located behind and in front of the upper surface of the bottom plate 7 with a ventilation pipe 905;
[0041] By rotating the screw tube 903 and driving the piston plate 902 to slide along the inside of the air pressure box 901, the gas inside the air pressure box 901 can be filled into the support tube 1 to control the piston block 2 to rise, thereby achieving the effect of adjusting the overall height of the device.
[0042] The front end of the solenoid 903 is fixedly connected to a hollow disk 906, and a piston disk 907 is slidably connected inside the hollow disk 906. The rear end of the solenoid 903 is located behind the piston plate 902 and is fixedly connected to an inflatable hose 908. The rear surface of the interior of the air pressure box 901 is rotatably connected to a shaft column 909 through a rotating shaft. The front end of the shaft column 909 is fixedly connected to an installation box 910. The rear end of the inflatable hose 908 penetrates into the interior of the installation box 910 and is rotatably connected to the installation box 910 through a rotating shaft. A piston plate 911 is slidably connected to the interior of the installation box 910. A spring 912 is fixedly connected between the piston plate 911 and the installation box 910. The rear surface of the piston plate 911 is rotatably connected to a connector 913 through a rotating shaft. The front surface of the connector 913 is rotatably connected to a traction rod 914 through a rotating shaft. The rear of the lower surface of the traction rod 914 is rotatably connected to a sealing baffle 915, and the right end of the sealing baffle 915 penetrates to the right side of the installation box 910.
[0043] After rotating the screw tube 903 to adjust the device to a suitable height, the piston disk 907 can be pressed by holding the hollow disk 906 to inflate the inside of the installation box 910, control the piston plate 911 to slide, and use the traction rod 914 to push the sealing baffle 915 out of the installation box 910, so that one of the two air outlets 904 can be blocked, and then the screw tube 903 can be continued to be rotated to inflate the inside of the two support tubes 1 in the front or rear separately, so that the supporting mechanism 6 of the top connecting part of the connecting block 4 is adjusted to a forward or backward tilted state, which is convenient for transferring the patient from the supporting mechanism 6 to the bed.
[0044] like Figure 6 As shown, the rear end of the shaft column 909 is fixedly connected with a toggle plate 916, a through hole 917 is provided on the right side of the rear surface of the toggle plate 916, a positioning column 918 is slidably connected inside the through hole 917, a retaining plate 919 is fixedly connected to the outer wall of the positioning column 918, a plurality of springs 920 are fixedly connected between the retaining plate 919 and the toggle plate 916, and positioning holes 921 are symmetrically provided on the rear surface of the installation box 910, and the front end of the positioning column 918 is inserted into the interior of the positioning hole 921 located on the right side of the rear surface of the installation box 910;
[0045] By holding the positioning column 918 and pulling it backward to disengage it from the positioning hole 921, the shaft column 909 is rotated to drive the installation box 910 to rotate, so that the sealing baffle 915 adjusts the blocking position, so that the position of the sealing baffle 915 to block the air outlet 904 after being extended can be controlled as needed.
[0046] The electrical components that appear in this article are all electrical components that exist in reality.
[0047] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.
Claims
1. An auxiliary nursing support for bedridden patients, comprising a support tube (1), characterized in that: The number of the support tubes (1) is four, the interior of the support tube (1) is slidably connected with a piston block (2), the upper surface of the piston block (2) is fixedly connected with a support column (3), the top of the support column (3) is rotatably connected with a connecting block (4) via a rotating shaft, the tops of the plurality of connecting blocks (4) are commonly fixedly connected with a weighing device (5), and the upper surface of the weighing device (5) is fixedly connected with a bearing mechanism (6); The bearing mechanism (6) comprises a bearing plate (601), a folding opening (602) is provided on the right side of the upper surface of the bearing plate (601), the front surface and the rear surface of the bearing plate (601) are fixedly connected with connecting pieces (603), and the opposite sides of the two connecting pieces (603) opposite to each other are located on the inner side of the folding opening (602) and are rotatably connected with a movable support plate (604) via a rotating shaft.
2. The auxiliary nursing support for bedridden patients according to claim 1, characterized in that: The inner lower surface of the folding opening (602) is provided with a groove 1 (605), and the lower surface of the movable support plate (604) is provided with a storage opening 1 (606). The interior of the groove 1 (605) is rotatably connected to a screw rod (607) via a rotating shaft. The outer wall of the screw rod (607) is threadedly connected to a screw sleeve (608). The upper surface of the screw sleeve (608) is fixedly connected to a rotating connecting piece 1 (609). The rear surface of the rotating connecting piece 1 (609) is rotatably connected to a support rod 1 (610) via a rotating shaft. The right side of the rear surface of the support rod 1 (610) is rotatably connected to a rotating connecting piece 2 (611) via a rotating shaft. The top of the rotating connecting piece 2 (611) is fixedly connected to the inner upper surface of the storage opening 1 (606). The right end of the screw rod (607) passes through the right side of the supporting plate (601) and is fixedly connected to a turntable (612).
3. The auxiliary nursing support for bedridden patients according to claim 3, characterized in that: The inner lower surface of the folding opening (602) is located in front of and behind the groove one (605), and a groove two (613) is provided. The lower surface of the movable support plate (604) is located in front of and behind the storage opening one (606), and a storage opening two (614) is provided. The interior of the groove two (613) is fixedly connected with a guide rod (615). The outer wall of the guide rod (615) is slidably connected with a guide block (616). The upper surface of the guide block (616) is fixedly connected with a rotating connection member three (617). The rear surface of the rotating connection member three (617) is rotatably connected to the support rod two (618) through a rotating shaft. The right side of the rear surface of the support rod two (618) is rotatably connected with a rotating connection member four (619) through a rotating shaft. The top of the rotating connection member four (619) is fixedly connected to the inner upper surface of the storage opening two (614).
4. The auxiliary nursing support for bedridden patients according to claim 3, characterized in that: The front surface and the rear surface of the movable support plate (604) are both provided with a slide groove (620), the inner side of the slide groove (620) is slidably connected with an L-shaped slider (621), and the opposite sides of the two L-shaped sliders (621) are located above the movable support plate (604) and are fixedly connected with a pillow block (622).
5. The auxiliary nursing support for bedridden patients according to claim 1, characterized in that: An intelligent controller (623) is fixedly connected to the front surface of the carrying plate (601).
6. The auxiliary nursing support for bedridden patients according to claim 1, characterized in that: The bottom ends of the plurality of support tubes (1) are commonly fixedly connected to a bottom plate (7), and the lower surface of the bottom plate (7) is fixedly connected to a plurality of universal wheels (8).
7. The auxiliary nursing support for bedridden patients according to claim 6, characterized in that: An adjustment mechanism (9) is fixedly connected to the upper surface of the bottom plate (7); The regulating mechanism (9) comprises an air pressure box (901), the interior of the air pressure box (901) is slidably connected to a piston plate (902), the front surface of the piston plate (902) is rotatably connected to a screw tube (903) via a rotating shaft, the front end of the screw tube (903) passes through the front of the air pressure box (901) and is threadedly connected to the air pressure box (901), the rear surface of the air pressure box (901) is fixedly connected to two air outlets (904), and the two air outlets (904) are respectively fixedly connected to the two support tubes (1) located behind and in front of the upper surface of the bottom plate (7) via a ventilation tube (905).
8. The auxiliary nursing support for bedridden patients according to claim 7, characterized in that: The front end of the solenoid (903) is fixedly connected to a hollow disk (906), and the interior of the hollow disk (906) is slidably connected to a piston disk (907). The rear end of the solenoid (903) is located behind the piston plate (902) and is fixedly connected to an air-filled hose (908). The rear surface of the interior of the air pressure box (901) is rotatably connected to a shaft column (909) via a rotating shaft. The front end of the shaft column (909) is fixedly connected to an installation box (910). The rear end of the air-filled hose (908) penetrates into the interior of the installation box (910) and is connected to the installation box (910) via a The installation box (910) is rotatably connected to a piston plate (911) inside, and a spring (912) is fixedly connected between the piston plate (911) and the installation box (910). The rear surface of the piston plate (911) is rotatably connected to a connecting head (913) via a rotating shaft, and the front surface of the connecting head (913) is rotatably connected to a traction rod (914) via a rotating shaft. The rear of the lower surface of the traction rod (914) is rotatably connected to a sealing baffle (915), and the right end of the sealing baffle (915) extends to the right side of the installation box (910).
9. The auxiliary nursing support for bedridden patients according to claim 8, characterized in that: The rear end of the shaft column (909) is fixedly connected to a toggle plate (916), a through hole (917) is provided on the right side of the rear surface of the toggle plate (916), a positioning column (918) is slidably connected inside the through hole (917), an outer wall of the positioning column (918) is fixedly connected to a resist plate (919), a plurality of springs (920) are fixedly connected between the resist plate (919) and the toggle plate (916), a positioning hole (921) is symmetrically provided on the rear surface of the installation box (910), and a front end of the positioning column (918) is inserted into the interior of the positioning hole (921) located on the right side of the rear surface of the installation box (910).
Citation Information
Patent Citations
Hydraulic lifting transfer flatcar
CN217350589U
