CN112870004A - Lower limb fixing device for orthopedic knee joint replacement surgery - Google Patents
Lower limb fixing device for orthopedic knee joint replacement surgery Download PDFInfo
- Publication number
- CN112870004A CN112870004A CN202110067247.5A CN202110067247A CN112870004A CN 112870004 A CN112870004 A CN 112870004A CN 202110067247 A CN202110067247 A CN 202110067247A CN 112870004 A CN112870004 A CN 112870004A
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- Prior art keywords
- backing plate
- swing joint
- wall
- thigh
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 27
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 22
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 19
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 17
- 210000000689 upper leg Anatomy 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims description 11
- 210000003127 knee Anatomy 0.000 claims description 7
- 238000013150 knee replacement Methods 0.000 claims 8
- 238000005452 bending Methods 0.000 abstract description 9
- 210000003414 extremity Anatomy 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 5
- 208000012659 Joint disease Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
- A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to the technical field of medical equipment and discloses a lower limb fixing device for an orthopedic knee joint replacement operation, which comprises a seat, an adjusting component and a fixing component, wherein a backrest is fixedly arranged on the left side of the seat, universal wheels are movably connected to the bottom end of the seat, a handrail is fixedly arranged on the front side of the seat, a thigh cushion plate is fixedly arranged on the right side of the seat, a shank cushion plate is movably connected to the right side of the thigh cushion plate, and the adjusting component is movably connected to the interior of the thigh cushion plate. This low limbs fixing device for orthopedics knee joint replacement surgery through thigh backing plate bottom right side installation telescopic link, makes its cooperation through two guide arms, adjusts the angle between thigh backing plate and the shank backing plate, because be connected through the connecting axle between thigh backing plate and the shank backing plate, and the ratchet installs in the connecting axle outer wall, and rethread ratchet and the cooperation of card post make it prevent that bending angle changes, influence the operation effect.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a lower limb fixing device for an orthopedic knee joint replacement operation.
Background
With the improvement of living standard and the development of technological level, the incidence rate of knee joint diseases is also increased dramatically year by year, knee joint replacement surgery is a new technology for treating knee joint diseases which is developed gradually after being successfully applied to patients in recent times, and the lower limbs of users need to be fixed during surgery, so that the demands of users on the lower limb fixing device for the orthopedic knee joint replacement surgery with high quality are increased day by day, the existing lower limb fixing device for the orthopedic knee joint replacement surgery also has the problems that the lower limbs of the patients cannot be fixed quickly, the lower limbs of the patients are fixed more difficultly, and the treatment efficiency is reduced, so that the lower limb fixing device for the orthopedic knee joint replacement surgery is provided to solve the problems.
Disclosure of Invention
In order to achieve the purpose of rapidly fixing the limbs of the patient and improving the treatment efficiency, the invention provides the following technical scheme: the utility model provides an orthopedics knee joint replacement operation is with low limbs fixing device, includes seat, adjusting part and fixed subassembly, the left side fixed mounting of seat has the back, the bottom swing joint of seat has the universal wheel, the positive fixed mounting of seat has the handrail, the right side fixed mounting of seat has the thigh backing plate, the right side swing joint of thigh backing plate has the shank backing plate, the inside swing joint of thigh backing plate has adjusting part, the inside swing joint of thigh backing plate has fixed subassembly.
As the optimization, the adjusting part includes the belt, the inner wall swing joint of belt has the knee, the right side swing joint of knee has the head rod, the right side swing joint of head rod has the slide bar, the equal sliding connection in both ends of slide bar has the fixed block, the right side swing joint of slide bar has the card post, the right side swing joint of card post has the ratchet, makes it can keep thigh backing plate and shank backing plate bending angle, prevents to influence the operation effect.
As optimization, the fixing assembly comprises a rotating shaft, a protection plate is fixedly installed on the outer wall of the rotating shaft, a transmission gear is fixedly installed on the outer wall of the rotating shaft, racks are meshed and connected with the back of the transmission gear, movable rods are movably connected to opposite sides of the two racks, concave wheels are movably connected to opposite sides of the two movable rods, a cam is movably connected to the bottom end of each concave wheel, a push rod is movably connected to one side, away from the rotating shaft, of each cam, a second connecting rod is fixedly installed on one side, away from the rotating shaft, of each push rod, and a rotating disc is movably connected to the back of each second connecting;
the inner wall fixed mounting of cam has the loop bar, the top threaded connection of loop bar has the threaded rod, the top swing joint of threaded rod has the movable block, the inner wall bottom fixed mounting of movable block has the blotter, the top fixed mounting of blotter has places the board, makes it can fix patient's low limbs is quick, improves the efficiency of treatment.
As optimization, the inner wall of the belt is movably connected with a first belt pulley, the inner wall of the first belt pulley is fixedly provided with a movable shaft, and the movable shaft is movably connected with the bottom end of the inner wall of the thigh base plate.
Preferably, the two sides of the rotating shaft are fixedly provided with connecting plates, and the connecting plates are fixedly arranged at the bottom ends of the inner walls of the thigh backing plates.
Preferably, the top end of the clamping column is fixedly provided with a spring, the top end of the spring is fixedly provided with a baffle, and the baffle is fixedly arranged on the right side of the sliding rod.
As optimization, a second belt pulley is fixedly mounted on the outer wall of the bent rod, and the bent rod is connected with the movable shaft through a belt, so that the movable shaft can rotate to drive the bent rod to rotate.
Preferably, the number of the cams is two, the cams are symmetrically distributed by the vertical center line of the turntable, and the turntable is movably connected with the bottom end of the inner wall of the thigh cushion plate.
As optimization, the bottom fixed mounting of push rod has the slider, the inner wall bottom fixed mounting of thigh backing plate has the connecting block, the spout has been seted up on the top of connecting block, and the slider sets up inside the spout.
The invention has the beneficial effects that: this low limbs fixing device for orthopedics knee joint replacement surgery through thigh backing plate bottom right side installation telescopic link, makes its cooperation through two guide arms, adjusts the angle between thigh backing plate and the shank backing plate, because be connected through the connecting axle between thigh backing plate and the shank backing plate, and the ratchet installs in the connecting axle outer wall, and rethread ratchet and the cooperation of card post make it prevent that bending angle changes, influence the operation effect.
This low limbs fixing device is used in orthopedics knee joint replacement operation, through pivot outer wall installation drive gear and guard plate, the drive gear back meshing connects the rack, and the rack passes through the movable rod and the concave wheel is connected with the cam, rethread cam inner wall installation loop bar, and places the board and pass through the movable block and the threaded rod is connected with the loop bar for the carousel drives and places the board and can drive the guard plate rotation when rising, and then is fixed in on thigh backing plate and the shank backing plate with patient's low limbs fast.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the adjusting assembly of the present invention;
FIG. 3 is an enlarged schematic view of the invention at A of FIG. 2;
FIG. 4 is a schematic view of a fixing assembly according to the present invention;
FIG. 5 is a schematic view of the inner structure of the thigh panel of the present invention;
FIG. 6 is a partial structural view of the fixing assembly of the present invention.
In the figure: 1. a seat; 2. a backrest; 3. a universal wheel; 4. a handrail; 5. a thigh bolster; 6. a shank cushion plate; 7. an adjustment assembly; 8. a fixing assembly; 701. a belt; 702. bending a rod; 703. a fixed block; 704. a slide bar; 705. a ratchet wheel; 706. a first connecting rod; 707. clamping the column; 801. a rotating shaft; 802. a transmission gear; 803. a cam; 804. a protection plate; 805. a rack; 806. a movable rod; 807. a concave wheel; 808. a push rod; 809. a turntable; 810. a second connecting rod; 811. a movable block; 812. a loop bar; 813. a threaded rod; 814. a cushion pad; 815. placing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1: the utility model provides a low limbs fixing device is used in orthopedics knee joint replacement operation, includes seat 1, adjusting part 7 and fixed subassembly 8, the left side fixed mounting of seat 1 has back 2, the bottom swing joint of seat 1 has universal wheel 3, the positive fixed mounting of seat 1 has handrail 4, the right side fixed mounting of seat 1 has thigh backing plate 5, the right side swing joint of thigh backing plate 5 has shank backing plate 6, the inside swing joint of thigh backing plate 5 has adjusting part 7, the inside swing joint of thigh backing plate 5 has fixed subassembly 8.
According to fig. 1: the patient is placed on the chair 1, the lower limbs of the patient are placed on the thigh base plate 5 and the shank base plate 6, and meanwhile, the bending angle of the lower limbs of the patient can be adjusted through the telescopic rod, so that treatment is facilitated.
According to the components in fig. 2 further: the adjusting component 7 comprises a belt 701, the inner wall of the belt 701 is movably connected with a bent rod 702, the right side of the bent rod 702 is movably connected with a first connecting rod 706, the right side of the first connecting rod 706 is movably connected with a sliding rod 704, two ends of the sliding rod 704 are both slidably connected with fixed blocks 703, the right side of the sliding rod 704 is movably connected with a clamping column 707, and the right side of the clamping column 707 is movably connected with a ratchet 705;
when the bending angle of the knee of the patient is adjusted, the first built-in motor is started to drive the movable shaft to rotate, the belt 701 drives the bent rod 702 to rotate, the bent rod 702 drives the first connecting rod 706 to move, the first connecting rod 706 drives the sliding rod 704 to move, the sliding rod 704 drives the clamping column 707 to move, and the ratchet 705 is prevented from being blocked when rotating.
According to the components in fig. 4 further: the fixing assembly 8 comprises a rotating shaft 801, a protection plate 804 is fixedly installed on the outer wall of the rotating shaft 801, a transmission gear 802 is fixedly installed on the outer wall of the rotating shaft 801, racks 805 are meshed and connected with the back of the transmission gear 802, movable rods 806 are movably connected to opposite sides of the two racks 805, concave wheels 807 are movably connected to opposite sides of the two movable rods 806, cams 803 are movably connected to the bottom ends of the concave wheels 807, a push rod 808 is movably connected to one side, away from the rotating shaft 801, of each cam 803, a second connecting rod 810 is fixedly installed on one side, away from the rotating shaft 801, of each push rod 808, and a turntable 809 is movably;
a sleeve rod 812 is fixedly installed on the inner wall of the cam 803, a threaded rod 813 is connected to the top end of the sleeve rod 812 in a threaded mode, a movable block 811 is movably connected to the top end of the threaded rod 813, a cushion 814 is fixedly installed at the bottom end of the inner wall of the movable block 811, and a placing plate 815 is fixedly installed at the top end of the cushion 814;
the second built-in motor is started to drive the turntable 809 to rotate, the turntable 809 drives the second connecting rod 810 to move, the second connecting rod 810 drives the push rod 808 to move, the push rod 808 drives the cam 803 to rotate, the cam 803 drives the sleeve rod 812 to rotate, the sleeve rod 812 drives the movable block 811 to move through the threaded rod 813, the movable block 811 drives the placing plate 815 to move upwards, the cam 803 drives the concave wheel 807 to rotate, the concave wheel 807 drives the rack 805 to move through the movable rod 806, the rack 805 drives the transmission gear 802 to rotate, the transmission gear 802 drives the rotating shaft 801 to rotate, the protection plate 804 is driven to rotate, and the lower limbs of a patient are fixed.
Further according to the adjustment assembly 7 in fig. 2-3: the inner wall swing joint of belt 701 has first belt pulley, and first belt pulley inner wall fixed mounting has the loose axle, the loose axle and the inner wall bottom swing joint of thigh backing plate 5, and the top fixed mounting of card post 707 has the spring, and the top fixed mounting of spring has the baffle, and baffle fixed mounting in the right side of slide bar 704, and the outer wall fixed mounting of knee 702 has the second belt pulley, and knee 702 passes through belt 701 with the loose axle and is connected.
A spring is mounted on the top of the catch 707, a stop is mounted on the top of the spring, and the stop is mounted on the right side of the slide bar 704, so that the catch 707 can contact the ratchet 705 and can prevent it from rotating.
Further according to the securing assembly 8 in fig. 4-6: the equal fixed mounting in both sides of pivot 801 has the connecting plate, and connecting plate fixed mounting is in the inner wall bottom of thigh backing plate 5, and the quantity of cam 803 is two to the perpendicular central line symmetric distribution of carousel 809, and the inner wall bottom swing joint of carousel 809 and thigh backing plate 5, the bottom fixed mounting of push rod 808 has the slider, and the inner wall bottom fixed mounting of thigh backing plate 5 has the connecting block, and the spout has been seted up on the top of connecting block, and the slider sets up inside the spout.
Through being provided with slider and connecting block for push rod 808 can remove, offers the chute through push rod 808 simultaneously, makes it to drive cam 803 rotatory.
The working principle is as follows: when the device is used, the device is moved to a designated area, then a patient is placed on the chair 1, the lower limbs of the patient are placed on the thigh cushion plate 5 and the shank cushion plate 6, the second built-in motor is started to drive the turntable 809 to rotate, the turntable 809 drives the second connecting rod 810 to move, the second connecting rod 810 drives the push rod 808 to move, the push rod 808 can drive the cam 803 to rotate due to the fact that the inclined groove is formed in one side, close to the cam 803, of the push rod 808, the cam 803 drives the sleeve rod 812 to rotate, the sleeve rod 812 drives the threaded rod 813 to rotate and move upwards due to the fact that the sleeve rod 812 is in threaded connection with the threaded rod 813, the threaded rod 813 drives the movable block 811 to move, the movable block 811 drives the placing plate 815 to move, and meanwhile, the rack 805 is connected with the concave wheel 807 through the movable rod 806, the cam 803 drives the concave wheel 807 to rotate, the concave wheel, the rack 805 drives the transmission gear 802 to rotate, the transmission gear 802 drives the rotating shaft 801 to rotate, the rotating shaft 801 drives the protection plate 804 to rotate, the lower limbs of a patient can be fixed, the telescopic rod is started again to drive the two guide rods to move, the lower leg cushion plate 6 is rotated, the lower limbs of the patient form a bending angle, treatment is facilitated, the ratchet 705 is clamped through the clamping column 707, the connecting shaft is prevented from rotating, the change of the bending angle of the lower limbs of the patient is prevented, and the treatment effect is influenced.
To sum up, the lower limb fixing device for the orthopedic knee joint replacement surgery adjusts the angle between the thigh cushion plate 5 and the shank cushion plate 6 by the matching of the two guide rods by installing the telescopic rod at the right side of the bottom end of the thigh cushion plate 5, and the ratchet 705 is installed on the outer wall of the connecting shaft and can prevent the change of the bending angle and influence the surgery effect by the matching of the ratchet 705 and the clamping column 707; through pivot 801 outer wall installation drive gear 802 and protection plate 804, drive gear 802 back meshing connection rack 805, and rack 805 is connected with cam 803 through activity pole 806 and concave wheel 807, rethread cam 803 inner wall installation loop bar 812, and place the board 815 and be connected with loop bar 812 through activity piece 811 and threaded rod 813 for carousel 809 drives places the board 815 and rises and can drive the protection plate 804 rotatory simultaneously, and then is fixed in patient's low limbs on thigh backing plate 5 and shank backing plate 6 fast.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a lower limbs fixing device is used in orthopedics knee joint replacement operation, includes seat (1), adjusting part (7) and fixed subassembly (8), its characterized in that: the utility model discloses a chair, including seat (1), back (2), bottom swing joint of seat (1) have universal wheel (3), the front fixed mounting of seat (1) has handrail (4), the right side fixed mounting of seat (1) has thigh backing plate (5), the right side swing joint of thigh backing plate (5) has shank backing plate (6), the inside swing joint of thigh backing plate (5) has adjusting part (7), the inside swing joint of thigh backing plate (5) has fixed subassembly (8).
2. The lower limb fixation device for orthopedic knee replacement surgery according to claim 1, wherein: adjusting part (7) includes belt (701), the inner wall swing joint of belt (701) has knee (702), the right side swing joint of knee (702) has head rod (706), the right side swing joint of head rod (706) has slide bar (704), the equal sliding connection in both ends of slide bar (704) has fixed block (703), the right side swing joint of slide bar (704) has calorie of post (707), the right side swing joint of calorie of post (707) has ratchet (705).
3. The lower limb fixation device for orthopedic knee replacement surgery according to claim 1, wherein: the fixing assembly (8) comprises a rotating shaft (801), a protection plate (804) is fixedly installed on the outer wall of the rotating shaft (801), a transmission gear (802) is fixedly installed on the outer wall of the rotating shaft (801), racks (805) are meshed and connected to the back face of the transmission gear (802), movable rods (806) are movably connected to opposite sides of the two racks (805), concave wheels (807) are movably connected to opposite sides of the two movable rods (806), a cam (803) is movably connected to the bottom end of each concave wheel (807), a push rod (808) is movably connected to one side, far away from the rotating shaft (801), of each cam (803), a second connecting rod (810) is fixedly installed on one side, far away from the rotating shaft (801), of each push rod (808), and a rotary disc (809) is movably connected to the back face of each second;
the inner wall fixed mounting of cam (803) has loop bar (812), the top end threaded connection of loop bar (812) has threaded rod (813), the top end swing joint of threaded rod (813) has movable block (811), the inner wall bottom fixed mounting of movable block (811) has blotter (814), the top fixed mounting of blotter (814) has places board (815).
4. The lower limb fixation device for orthopedic knee replacement surgery according to claim 2, wherein: the inner wall swing joint of belt (701) has first belt pulley, and first belt pulley inner wall fixed mounting has the loose axle, and the loose axle is with the inner wall bottom swing joint of thigh backing plate (5).
5. The lower limb fixation device for orthopedic knee replacement surgery according to claim 3, wherein: the two sides of the rotating shaft (801) are fixedly provided with connecting plates, and the connecting plates are fixedly arranged at the bottom ends of the inner walls of the thigh backing plates (5).
6. The lower limb fixation device for orthopedic knee replacement surgery according to claim 2, wherein: the top end of the clamping column (707) is fixedly provided with a spring, the top end of the spring is fixedly provided with a baffle, and the baffle is fixedly arranged on the right side of the sliding rod (704).
7. The lower limb fixation device for orthopedic knee replacement surgery according to claim 4, wherein: the outer wall of the bent rod (702) is fixedly provided with a second belt pulley, and the bent rod (702) is connected with the movable shaft through a belt (701).
8. The lower limb fixation device for orthopedic knee replacement surgery according to claim 3, wherein: the number of the cams (803) is two, the cams are symmetrically distributed on the vertical center line of the turntable (809), and the turntable (809) is movably connected with the bottom end of the inner wall of the thigh cushion plate (5).
9. The lower limb fixation device for orthopedic knee replacement surgery according to claim 3, wherein: the bottom fixed mounting of push rod (808) has the slider, the inner wall bottom fixed mounting of thigh backing plate (5) has the connecting block, the spout has been seted up on the top of connecting block, and the slider sets up inside the spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110067247.5A CN112870004A (en) | 2021-01-19 | 2021-01-19 | Lower limb fixing device for orthopedic knee joint replacement surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110067247.5A CN112870004A (en) | 2021-01-19 | 2021-01-19 | Lower limb fixing device for orthopedic knee joint replacement surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112870004A true CN112870004A (en) | 2021-06-01 |
Family
ID=76049523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110067247.5A Withdrawn CN112870004A (en) | 2021-01-19 | 2021-01-19 | Lower limb fixing device for orthopedic knee joint replacement surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112870004A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113648077A (en) * | 2021-08-20 | 2021-11-16 | 邓日花 | Clinical shank of using of orthopedics props up device |
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| CN204411206U (en) * | 2015-01-26 | 2015-06-24 | 谢暴 | A kind of mechanical lifting multifunction throat spectroscopy chair |
| CN109806546A (en) * | 2019-03-12 | 2019-05-28 | 天津怡安康健科技有限公司 | A kind of surgery sitting posture rehabilitation exercising chair |
| CN211067769U (en) * | 2019-08-05 | 2020-07-24 | 王珊 | Special deck chair of gynaecology's nursing |
| CN112022372A (en) * | 2020-09-04 | 2020-12-04 | 王海涛 | Lower limb fixing device for orthopedic knee joint replacement surgery |
| CN212235024U (en) * | 2020-04-03 | 2020-12-29 | 邓璐 | Lower limb exercising device for orthopedic nursing |
-
2021
- 2021-01-19 CN CN202110067247.5A patent/CN112870004A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204411206U (en) * | 2015-01-26 | 2015-06-24 | 谢暴 | A kind of mechanical lifting multifunction throat spectroscopy chair |
| CN109806546A (en) * | 2019-03-12 | 2019-05-28 | 天津怡安康健科技有限公司 | A kind of surgery sitting posture rehabilitation exercising chair |
| CN211067769U (en) * | 2019-08-05 | 2020-07-24 | 王珊 | Special deck chair of gynaecology's nursing |
| CN212235024U (en) * | 2020-04-03 | 2020-12-29 | 邓璐 | Lower limb exercising device for orthopedic nursing |
| CN112022372A (en) * | 2020-09-04 | 2020-12-04 | 王海涛 | Lower limb fixing device for orthopedic knee joint replacement surgery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113648077A (en) * | 2021-08-20 | 2021-11-16 | 邓日花 | Clinical shank of using of orthopedics props up device |
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Application publication date: 20210601 |