CN222172539U - Lifting device for lifting lower limbs - Google Patents
Lifting device for lifting lower limbs Download PDFInfo
- Publication number
- CN222172539U CN222172539U CN202420424744.5U CN202420424744U CN222172539U CN 222172539 U CN222172539 U CN 222172539U CN 202420424744 U CN202420424744 U CN 202420424744U CN 222172539 U CN222172539 U CN 222172539U
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- China
- Prior art keywords
- lifting
- rod
- connecting rod
- bearing part
- screw rod
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 27
- 239000013013 elastic material Substances 0.000 claims description 3
- 210000002414 leg Anatomy 0.000 abstract description 15
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 210000000689 upper leg Anatomy 0.000 abstract description 5
- 210000003423 ankle Anatomy 0.000 description 3
- 206010051055 Deep vein thrombosis Diseases 0.000 description 2
- 206010047249 Venous thrombosis Diseases 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model provides a lower limb lifting device, which is characterized in that an angle adjusting mechanism is arranged between a lifting mechanism and a bearing part to realize angle adjustment of the bearing part, the joint degree of the bearing part and the leg of a patient is improved, the leg and thigh of the patient are in a straight line, blood is convenient to flow back, a pull rod is pulled to rotate around a second rotating rod by a rotating angle control screw rod to drive a supporting block to rotate, the angle of the bearing part is further adjusted, the screw rod is utilized for driving to enable the angle adjustment to be high in selectivity, the screw rod itself has a self-locking function, the bearing part angle can be well maintained, a scissor type lifting device driven by the screw rod is used, the right end of a lifting control screw rod is enabled to be upwards through the arrangement of a connecting rod group, so that the lifting control screw rod is rotated during lifting adjustment, and a bearing groove, a baffle plate and the bearing part are arranged on the bearing part, so that the leg of the patient can be better jointed, and better comfort is provided.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a lower limb lifting device.
Background
The lifting device for lifting lower limbs is generally used in medical treatment, rehabilitation and home care occasions for assisting a person with mobility impairment, postoperative patients or people lying in bed for a long time to adjust the position of the lower limbs, so as to promote blood circulation, relieve swelling, prevent complications such as deep vein thrombosis, or be used for relieving fatigue of the lower limbs caused by standing or sitting for a long time.
In clinic, pillows and cushions are often used to raise the lower limbs, however, there are various disadvantages to these approaches. The support of the pillow and the cushion is often not stable enough, the raised lower limb can not be ensured to be still kept in an ideal posture after a long time, and the height and the angle adjustment are not accurate enough.
Through the search, the Chinese patent of the utility model with the bulletin number of CN219963296U provides a patient lower limb lifting pad, and relates to the technical field of medical appliances, the medical appliance comprises a bearing plate and a supporting plate, wherein connecting plates are symmetrically and fixedly arranged on two sides of the outer wall of the bearing plate, rollers are symmetrically and fixedly arranged on two sides of the bottom surface of the connecting plates, a fixing plate is fixedly arranged on the top surface of the bearing plate, a placing groove is formed in one end, far away from the bearing plate, of the fixing plate, and a movable plate is slidably connected with the inner wall of the placing groove. According to the utility model, through the arrangement of the bearing plate, the connecting plate, the supporting plate, the idler wheels, the soft bag and the movable plate, a worker can conveniently push the device to the bedside of a patient, so that the bearing plate and the connecting plate are positioned at the bottom of the bed, the soft bag is positioned above the bed plate, and the patient can conveniently pad the ankle on the soft bag, thereby reducing the occurrence of common clinical complications such as blood circulation disorder, edema of lower limbs, deep vein thrombosis of lower limbs and the like.
However, the patent has the following defects that firstly, the height of the soft bag can be adjusted only, the angle of the soft bag cannot be adjusted, the soft bag is poor in fit with the leg of a patient, or the leg of the patient cannot be in a straight line with the thigh so as to be unfavorable for blood reflux, and secondly, the height adjustment of the patent adopts a bolt, so that the height cannot be linearly adjusted, and the operation is complicated and time-consuming when the height is adjusted.
Based on the above, the utility model provides a lower limb lifting device.
Disclosure of utility model
In order to solve the technical problems, the utility model designs the lower limb lifting device, wherein the angle adjustment of the bearing part is realized by arranging the angle adjustment mechanism between the lifting mechanism and the bearing part, the fitting degree of the bearing part and the leg part of a patient is improved, the leg part and the thigh of the patient are in a straight line, so that blood can flow back conveniently, the support block is driven to rotate by pulling the pull rod around the second rotating rod through the rotating angle control screw rod, the angle of the bearing part is further adjusted, the angle adjustment selectivity is high by driving the screw rod, the screw rod is provided with a self-locking function, the bearing part angle can be well maintained, the scissor type lifting device driven by the screw rod is used, the right end of the lifting control screw rod is upwards through the arrangement of the connecting rod group, so that the lifting control screw rod is rotated during lifting adjustment, and the bearing groove, the baffle plate and the bearing part are arranged on the bearing part, so that the leg part of the patient can be better fitted, and the comfort is provided.
In order to achieve the technical aim, the lower limb lifting device is realized by the following technical scheme that the lower limb lifting device comprises a lifting mechanism arranged at the bottom, an angle adjusting mechanism arranged at the top of the lifting mechanism and a bearing part arranged at the top of the angle adjusting mechanism, wherein the lifting mechanism is a scissor-type lifting device driven by a lifting control screw rod;
The angle adjusting mechanism comprises a connecting seat arranged at the top of the lifting mechanism, a first rotating rod rotatably connected with the right side of the connecting seat, a second rotating rod rotatably connected with the left side of the connecting seat, a supporting block with the bottom connected with the second rotating rod, a pull rod connected with the middle of the supporting block, and an angle control screw rod sleeved with the first rotating rod and one end of which penetrates through the pull rod, wherein matched threads are arranged at the joint of the pull rod and the angle control screw rod, and the top of the supporting block is connected with the bearing part.
Preferably, the right side of the connecting seat is higher than the left side, and the first rotating rod mounting position is higher than the second rotating rod mounting position.
Preferably, the support block is at least one piece.
Preferably, the tail end of the angle control screw rod is provided with an angle control handle.
Preferably, the scissor type lifting device comprises a bottom plate, a connecting rod group and a lifting control screw rod.
The lifting control screw rod is provided with a first shaft, a second shaft, a third shaft, a fourth shaft, a lifting control screw rod and a fourth shaft, wherein the first shaft is connected with the first shaft, the second shaft is connected with the second shaft, the third shaft is connected with the second shaft, the fourth shaft is connected with the third shaft, the fourth shaft is connected with the first shaft, the fourth shaft is connected with the left end of the first shaft, the fourth shaft is connected with the right end of the fourth shaft, the fourth shaft is connected with the left side of the connecting block, the other end of the fifth shaft is connected with the left side of the fourth shaft, the other end of the sixth shaft is connected with the right side of the first shaft, the first shaft is connected with the second shaft, the third shaft is connected with the fourth shaft, the lifting control screw rod is connected with the second shaft sleeve through the first shaft, and the connecting position of the lifting control screw rod and the first shaft is provided with a matched thread.
Preferably, a bearing groove is formed in the top of the bearing part.
Preferably, a plurality of baffles are arranged at the top of the bearing part.
Preferably, the right end of the bearing part is provided with a bearing part, and the bearing part is made of elastic materials, so that the ankle pump movement of a patient can be facilitated.
Preferably, the bearing part is provided with an arc-shaped groove which is attached to the heel.
(1) According to the utility model, the angle adjustment mechanism is arranged between the lifting mechanism and the bearing part to realize the angle adjustment of the bearing part, the fitting degree of the bearing part and the leg of a patient is improved, and the leg and the thigh of the patient are in a straight line, so that blood can flow back conveniently, the screw rod is controlled by the rotating angle to pull the pull rod to rotate around the second rotating rod, so that the supporting block is driven to rotate, the angle of the bearing part is further adjusted, the screw rod is utilized to drive, so that the angle adjustment selectivity is high, the screw rod has a self-locking function, and the angle of the bearing part can be well maintained.
(2) According to the utility model, the scissor type lifting device driven by the screw rod is used, and the right end of the lifting control screw rod is upwards through the arrangement of the connecting rod group, so that the lifting control screw rod can be rotated during lifting adjustment.
(3) According to the utility model, the bearing groove, the baffle plate and the bearing part are arranged on the bearing part, so that the leg part of a patient can be better attached to the leg part of the patient, and better comfort is provided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an isometric schematic drawing of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is an isometric view of the utility model with the carrier removed;
fig. 4 is an enlarged partial schematic view at a in fig. 3.
In the drawings, the structural names represented by the reference numerals are as follows:
1. Lifting mechanism 11, bottom plate 111, first connecting point 112, second connecting point 12, connecting rod group 121, first connecting rod 122, second connecting rod 123, connecting block 124, third connecting rod 125, fourth connecting rod 126, fifth connecting rod 127, sixth connecting rod 128, first rotating shaft 129, second rotating shaft 13, lifting control screw rod 2, angle adjusting mechanism 21, connecting seat 22, first rotating rod 23, second rotating rod 24, supporting block 25, pull rod 26, angle control screw rod 27, angle control handle 3, bearing part 31, bearing groove 32, baffle plate 33 and bearing part.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The embodiment provides a lower limb lifting device, which is shown in fig. 1 and comprises a lifting mechanism 1 arranged at the bottom, an angle adjusting mechanism 2 arranged at the top of the lifting mechanism 1 and a bearing part 3 arranged at the top of the angle adjusting mechanism 2, wherein the lifting mechanism 1 is a scissor type lifting device driven by a lifting control screw rod 13.
As shown in fig. 3 and 4, the angle adjusting mechanism 2 comprises a connecting seat 21 arranged at the top of the lifting mechanism 1, a first rotating rod 22 rotatably connected to the right side of the connecting seat 21, a second rotating rod 23 rotatably connected to the left side of the connecting seat 21, a supporting block 24 with the bottom connected with the second rotating rod 23, a pull rod 25 connected with the middle of the supporting block 24, an angle control screw rod 26 sleeved with the first rotating rod 22 and having one end penetrating through the pull rod 25, wherein matching threads are arranged at the joint of the pull rod 25 and the angle control screw rod 26, and the top of the supporting block 24 is connected with the bearing part 3.
Specifically, as shown in fig. 4, the right side of the connecting seat 21 is higher than the left side, and the first rotating rod 22 is mounted at a position higher than the second rotating rod 23. In order to facilitate the rotation of the angle control screw rod 26, an angle control handle 27 is arranged at the tail end of the angle control screw rod 26, the angle adjustment of the bearing part 3 is realized by arranging the angle adjustment mechanism 2 between the lifting mechanism 1 and the bearing part 3, the fitting degree of the bearing part 3 and the leg of a patient is improved, the leg of the patient and the thigh are in a straight line, so that the blood is convenient to flow back, the pull rod 25 is pulled to rotate around the second rotating rod 23 by the rotation of the angle control screw rod 26, the support block 24 is driven to rotate, the angle of the bearing part 3 is adjusted, the angle adjustment selectivity is high by driving by the screw rod, and the screw rod itself has a self-locking function, so that the angle of the bearing part 3 can be well maintained.
Example 2:
Based on embodiment 1, in this embodiment, as shown in fig. 3, a specific scissor lift device includes a base plate 11, a linkage 12, and a lift control screw 13.
In order to facilitate the rotation of the lifting control screw 13 and prevent the right end of the lifting control screw 13 from being limited in rotation, the lifting control screw 13 is arranged to be higher than the left end in right end, specifically, a first connecting point 111 and a second connecting point 112 are arranged at the top of the bottom plate 11, the connecting rod group 12 comprises a first connecting rod 121 with one end rotatably connected with the first connecting point 111, a second connecting rod 122 with the other end rotatably connected with the other end of the first connecting rod 121, a connecting rod 123 with the right side rotatably connected with the tail end of the second connecting rod 122, a third connecting rod 124 with one end rotatably connected with the second connecting point 112, a fourth connecting rod 125 with the other end rotatably connected with the other end of the third connecting rod 124, a fifth connecting rod 126 with one end rotatably connected with the left end of the first connecting rod 121, a sixth connecting rod 127 with the tail end of the fourth connecting rod 125 rotatably connected with the left side of the connecting rod 123, the first connecting rod 121 with the right side rotatably connected with the second connecting rod 122 through a first rotating shaft 128, a third connecting rod 125 with the other end of the fourth connecting rod 124 with the left side rotatably connected with the first rotating shaft 129, and a lifting control screw rod 13 is arranged through a lifting control screw 129 which passes through the first rotating shaft 128 and is matched with the lifting control screw 13.
Example 3
Based on embodiment 1, in this embodiment, as shown in fig. 1, in order to better fit the leg of the patient, so as to provide better comfort, a bearing groove 31, a baffle 32 and a bearing part 33 are provided on the bearing part 3, the bearing part 33 is made of an elastic material, so that the ankle pump movement of the patient can be facilitated, and in order to better fit the heel, an arc-shaped groove for fitting the heel is provided on the bearing part 33.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching.
Claims (10)
1. The lower limb lifting device is characterized by comprising a lifting mechanism (1) arranged at the bottom, an angle adjusting mechanism (2) arranged at the top of the lifting mechanism (1) and a bearing part (3) arranged at the top of the angle adjusting mechanism (2), wherein the lifting mechanism (1) is a scissor type lifting device driven by a lifting control screw rod (13);
the angle adjusting mechanism (2) comprises a connecting seat (21) arranged at the top of the lifting mechanism (1), a first rotating rod (22) rotatably connected with the right side of the connecting seat (21), a second rotating rod (23) rotatably connected with the left side of the connecting seat (21), a supporting block (24) with the bottom connected with the second rotating rod (23), a pull rod (25) connected with the middle part of the supporting block (24), and an angle control screw rod (26) sleeved with the first rotating rod (22) and one end of which penetrates through the pull rod (25), wherein matched threads are arranged at the joint of the pull rod (25) and the angle control screw rod (26), and the top of the supporting block (24) is connected with the bearing part (3).
2. The lower limb lifting and lowering device according to claim 1, wherein the right side of the connecting seat (21) is higher than the left side, and the first rotating rod (22) is arranged at a position higher than the second rotating rod (23).
3. The lower limb lifting and lowering device according to claim 1, wherein the support block (24) is at least one block.
4. The lower limb lifting and lowering device according to claim 1, wherein the end of the angle control screw (26) is provided with an angle control handle (27).
5. The lower limb lifting and lowering device according to claim 1, wherein the scissor type lifting and lowering device comprises a bottom plate (11), a connecting rod group (12) and a lifting and lowering control screw rod (13).
6. The lifting device for lifting lower limbs according to claim 5, wherein the top of the base plate (11) is provided with a first connecting point (111) and a second connecting point (112), the connecting rod group (12) comprises a first connecting rod (121) with one end rotatably connected with the first connecting point (111), a second connecting rod (122) with the other end rotatably connected with the first connecting rod (121), a connecting block (123) with the right side rotatably connected with the tail end of the second connecting rod (122), a third connecting rod (124) with one end rotatably connected with the second connecting point (112), a fourth connecting rod (125) with the other end rotatably connected with the third connecting rod (124), a fifth connecting rod (126) with one end rotatably connected with the left end of the first connecting rod (121), A sixth connecting rod (127) with one end rotatably connected with the right end of the fourth connecting rod (125), wherein the tail end of the fourth connecting rod (125) is rotatably connected with the left side of the connecting block (123), the other end of the fifth connecting rod (126) is rotatably connected with the left side of the fourth connecting rod (125), the other end of the sixth connecting rod (127) is rotatably connected with the right side of the first connecting rod (121), the first connecting rod (121) is connected with the second connecting rod (122) through a first rotating shaft (128), the third connecting rod (124) is connected with the fourth connecting rod (125) through a second rotating shaft (129), the lifting control screw rod (13) is sleeved with the second rotating shaft (129) and one end of the lifting control screw rod (13) penetrates through the first rotating shaft (128), and a matched thread is arranged at the joint of the lifting control screw rod (13) and the first rotating shaft (128).
7. The lower limb lifting and lowering device according to claim 1, wherein the top of the bearing part (3) is provided with a bearing groove (31).
8. The lifting device for lifting lower limbs according to claim 7, characterized in that a plurality of baffles (32) are arranged at the top of the bearing part (3).
9. The lifting device for lifting lower limbs according to claim 7, wherein the right end of the bearing part (3) is provided with a bearing part (33), and the bearing part (33) is made of elastic materials.
10. The lifting device for lifting lower limbs according to claim 9, characterized in that said foot portion (33) is provided with an arc-shaped slot for fitting the heel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420424744.5U CN222172539U (en) | 2024-03-06 | 2024-03-06 | Lifting device for lifting lower limbs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420424744.5U CN222172539U (en) | 2024-03-06 | 2024-03-06 | Lifting device for lifting lower limbs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222172539U true CN222172539U (en) | 2024-12-17 |
Family
ID=93826812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420424744.5U Active CN222172539U (en) | 2024-03-06 | 2024-03-06 | Lifting device for lifting lower limbs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222172539U (en) |
-
2024
- 2024-03-06 CN CN202420424744.5U patent/CN222172539U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |