CN112022600B - Bone surgery treatment bed - Google Patents
Bone surgery treatment bed Download PDFInfo
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- CN112022600B CN112022600B CN202010992461.7A CN202010992461A CN112022600B CN 112022600 B CN112022600 B CN 112022600B CN 202010992461 A CN202010992461 A CN 202010992461A CN 112022600 B CN112022600 B CN 112022600B
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- rack
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 20
- 210000000988 bone and bone Anatomy 0.000 title claims description 10
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 16
- 230000000399 orthopedic effect Effects 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 claims description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 12
- 208000014674 injury Diseases 0.000 abstract description 12
- 208000027418 Wounds and injury Diseases 0.000 abstract description 11
- 239000003814 drug Substances 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 210000003461 brachial plexus Anatomy 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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- 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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/1245—Knees, upper or lower legs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- 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
- A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
-
- 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
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Neurosurgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nursing (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses an orthopedic surgery treatment bed, which belongs to the technical field of orthopedic surgery and comprises a limiting disc, a leg supporting seat and a bed body, wherein a semicircular guide rail is installed at the position of the bed tail of the bed body through a support column, a third sliding block is connected onto the semicircular guide rail in a sliding mode, the top of the third sliding block is fixed with the limiting disc through a support rod, a first sliding block is sleeved on the upper half ring of the limiting disc, a second sliding block is sleeved on the limiting disc at the position of a first arc-shaped rack, and the leg supporting seat is welded on the front sides of the first sliding block and the second sliding block. The leg supporting seat is convenient to clamp and fix the legs of the patient through the self weight of the legs of the patient, secondary injury caused by movement of the legs of the patient is prevented, meanwhile, in the turning-over process of the patient, the leg supporting seat synchronously rotates along with the turning-over of the patient and clamps the legs, the secondary injury to the legs of the patient caused by the turning-over is further prevented, the legs of the patient are convenient to change medicine, and the leg supporting seat is convenient to use.
Description
Technical Field
The invention relates to the technical field of bone surgery, in particular to a bone surgery treatment bed.
Background
The orthopedic surgery is a diagnosis and treatment subject of medical institutions, is a general name of trauma and spinal surgery, and is a professional department for diagnosis and treatment of various types of severed fingers, severed palms, replantations of multi-finger amputations, various types of flap transplants, nerve repair, congenital malformations of limbs, brachial plexus nerve injuries and nerve block pressure.
At present, go up the surgery treatment bed in market all carry out the centre gripping fixed to patient's shank through the effect of external force down, the unable weight through patient shank self realizes that the centre gripping of patient's shank is fixed, current surgery treatment bed is comparatively loaded down with trivial details to the fixed mode of patient shank, it is inconvenient to use, simultaneously at the in-process that changes dressings to patient's shank, be not convenient for carry out the lifting with the shank, thereby influence medical personnel's the efficiency of changing dressings, it is inconvenient to use, stand up the in-process current surgery treatment bed of patient and can't rotate along with patient's standing up, cause the secondary injury to patient's shank easily to the in-process that stands up at the patient, it is inconvenient to use.
Disclosure of Invention
1. Technical problem to be solved
The technical problem to be solved by the invention is to provide a bone surgery treatment bed, which is convenient for clamping and fixing the legs of a patient through the self weight of the legs of the patient, and preventing the legs of the patient from moving randomly to cause secondary injury.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a bone surgery treatment bed comprises a limiting disc, a leg supporting seat and a bed body, wherein a semicircular guide rail is mounted at the position of the bed tail of the bed body through a supporting column, a second arc-shaped rack is arranged on the outer side wall of the semicircular guide rail, a third sliding block is connected to the semicircular guide rail in a sliding mode, a gear disc meshed with the second arc-shaped rack is connected to the inside of the third sliding block through a bearing, an internal groove is formed in the third sliding block on one side of the gear disc, a piston rod is connected to the inside of the internal groove in a sliding mode, one end of the piston rod extends to the outer side of the third sliding block, a second reset spring is sleeved on the piston rod in the internal groove, and the other ends of the second reset spring and the piston rod are connected with a limiting clamping block meshed with the gear disc;
the top of third sliding block is fixed with spacing disc through the bracing piece, and is equipped with first arc rack on the lateral wall of semicircle under the spacing disc, the cover is equipped with first sliding block on the first circle of spacing disc, the cover is equipped with the second sliding block on the spacing disc of first arc rack position department, the spout of mutually supporting with spacing disc and semicircular guide rail has all been seted up respectively to the inboard of first sliding block, second sliding block and third sliding block, all install the movable pulley through the bearing on the inboard third sliding block of first sliding block, second sliding block and second arc rack of spacing disc, the bottom of second sliding block is sealed chamber type structure, and the inside sliding connection of chamber type structure has third piston plate, and the bottom of third piston plate is connected with reset spring one, the intermediate position department at third piston plate top extends to the chamber type structure outside through branch and welds and has the spacing rack of arc intermeshing with first arc rack (ii) a
The front sides of the first sliding block and the second sliding block are welded with a leg supporting seat, the upper end and the lower end of the leg supporting seat are respectively welded with the first sliding block and the second sliding block, the bottom of the leg supporting seat is provided with an adjusting cavity, the inside of the adjusting cavity is connected with a second piston plate in a sliding way, the top of the second piston plate is welded with a lower clamping seat which is connected with the inner wall of the leg supporting seat in a sliding way through a support rod, one side of the lower clamping seat extends to the outer side of the leg supporting seat through a connecting rod and is welded with a first rack, the top end of the inner side of the leg supporting seat is connected with an upper clamping seat in a sliding way, one side of the upper clamping seat extends to the outer side of the leg supporting seat through the connecting rod and is welded with a second rack, a rotating shaft is transversely installed on the outer side wall of the leg supporting seat at the middle position of the first rack and the second rack through a bearing, and a first gear disc and a second gear disc which are meshed with the first rack and the second rack are respectively sleeved on the rotating shaft, the diameter of second toothed disc is greater than the diameter of first toothed disc, the bottom welding of shank supporting seat one side has the regulation section of thick bamboo, the bottom of regulation section of thick bamboo one side is passed through pipe and the bottom intercommunication of adjusting chamber one side, the inside sliding connection who adjusts the section of thick bamboo has first piston plate, and the regulation intracavity portion of the regulation section of thick bamboo inside and second piston plate below of first piston plate below is annotated and is had hydraulic oil, the vertical welding of intermediate position department of first piston plate top has branch, and the cover is equipped with the weight on the branch.
Preferably, the top of one side of the cavity structure is connected with a hose, and the other end of the hose is connected with an inflatable bag.
Preferably, the bottom surface of the upper clamping seat and the top surface of the lower clamping seat are both bonded with rubber pads.
Preferably, the leg supporting seat side walls of the connecting rod position of one side of the upper clamping seat and the connecting rod position of one side of the lower clamping seat are provided with slideways for the connecting rod of one side of the upper clamping seat and the connecting rod of one side of the lower clamping seat to slide.
Preferably, a notch is formed in the top of the other side of the leg supporting seat.
3. Advantageous effects
(1) The invention places the legs of a patient on the lower clamping seat at the inner side of the leg supporting seat from the position of the gap of the leg supporting seat, the lower clamping seat extrudes downwards under the action of gravity, pushes the second piston plate to move towards the bottom of the adjusting cavity, and simultaneously the bottom of one side of the adjusting cavity is communicated with the bottom of one side of the adjusting cylinder through the guide pipe, so that the extrusion hydraulic oil is extruded towards the inside of the adjusting cylinder in the moving process of the second piston plate so as to lift the first piston plate, and the weight of the first piston plate can be increased by sleeving a weight on the support rod at the middle position of the top of the first piston plate, the amount of the hydraulic oil entering the adjusting cylinder is controlled, so that the height of the lower clamping seat is adjusted, the comfort of the patient is improved, the use is convenient, and simultaneously the first rack is pulled to move through the downward movement of the lower clamping seat and is mutually meshed with the first gear plate through the first rack, thereby it rotates to drive first toothed disc at the decline in-process of first rack, it rotates to drive axis of rotation and second toothed disc simultaneously, and intermeshing between second toothed disc and the second rack, because the diameter of first toothed disc is less than the diameter of second toothed disc, make the external tooth of second toothed disc more than the external tooth of first toothed disc, thereby it is the same with the time of second toothed disc rotation a week simultaneously at first toothed disc, make the speed that the second rack descends faster than first rack, make the distance that goes up the grip slipper decline long, it is convenient to carry out centre gripping and fixed to patient's shank through last grip slipper, prevent that patient's shank from moving in disorder and causing the secondary injury, high durability and convenient use.
(2) The invention injects air into the second sliding block through the hose by the medical staff or the patient manually pressing the air bag, thereby pushing the third piston plate to push downwards, so as to separate the arc-shaped limit rack originally meshed with the first arc-shaped rack from the first arc-shaped rack, thereby driving the first sliding block and the second sliding block to rotate along the limit disc in the self-turning process of the patient, leading the leg support seat to synchronously rotate along the limit disc along with the first sliding block and the second sliding block, ensuring that the upper clamping seat and the lower clamping seat clamp the leg of the patient, and in the turning process of the patient, discharging the air filled in the second sliding block and resetting the third piston plate under the action of the first reset spring, thereby leading the arc-shaped limit rack to be meshed with the first arc-shaped rack again to limit the leg, convenient to use is convenient for carry out the centre gripping and fix the shank wantonly at the in-process that the patient stood up, prevents to cause the secondary damage to the patient.
(3) According to the invention, the piston rod is pulled out by medical staff, so that the limiting clamping block is separated from the gear disc, when the medical staff pushes the third sliding block to rotate along the semicircular guide rail, the gear disc is meshed with the second arc-shaped rack, the gear disc is driven to rotate and move along the second arc-shaped rack, when the gear disc is moved to a proper position, the piston rod is loosened, the limiting clamping block is reset under the action of the second reset spring, the gear disc is meshed again for limiting and fixing, then the medical staff changes the medicine for the legs of the patient, the use is convenient, after the medicine is changed, the gear disc is reset again through the steps, the medicine is changed for the legs of the patient conveniently, and the use is convenient
In conclusion, the leg support automatically clamps the leg under the action of the gravity of the leg of the patient, secondary injury caused by movement of the leg of the patient is prevented, the leg support is convenient to use, meanwhile, the height of the lower clamping seat can be adjusted by adding weights, the comfort level of the patient is convenient to improve, the leg support synchronously rotates along with the patient in the process of turning over the patient, the leg is clamped, secondary injury to the leg caused by turning over of the patient is further prevented, meanwhile, medical personnel push the third sliding block to rotate along the semicircular guide rail, the injured position of the leg of the patient is exposed, the medicine changing of the leg of the patient is facilitated, and the leg support is convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the limiting disc of the present invention;
FIG. 3 is a schematic view of a leg support according to the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1. a limiting disc; 2. a first slider; 3. a first arc-shaped rack; 4. a support bar; 5. a leg support base; 6. a second slider; 7. a bed body; 8. a hose; 9. an air-filled bag; 10. hydraulic oil; 11. a first piston plate; 12. a weight; 13. an adjusting cylinder; 14. a first rack; 15. a second gear wheel disc; 16. a first gear plate; 17. a rotating shaft; 18. a second rack; 19. an upper clamping seat; 20. a rubber pad; 21. a lower clamping seat; 22. a second piston plate; 23. an adjustment chamber; 24. a sliding wheel; 25. a chute; 26. a first return spring; 27. an arc-shaped limiting rack; 28. a third piston plate; 29. a support pillar; 30. a gear plate; 31. a third slider; 32. a semicircular guide rail; 33. a second arc-shaped rack; 34. a second return spring; 35. a built-in groove; 36. a piston rod; 37. and a limiting clamping block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1-4, the orthopedic surgery treatment bed comprises a limiting disc 1, a leg supporting seat 5 and a bed body 7, a semicircular guide rail 32 is arranged at the bed tail position of the bed body 7 through a supporting column 29, and the outer side wall of the semicircular guide rail 32 is provided with a second arc-shaped rack 33, the semicircular guide rail 32 is connected with a third sliding block 31 in a sliding way, and the third sliding block 31 is internally connected with a gear disc 30 which is meshed with the second arc-shaped rack 33 through a bearing, the third sliding block 31 at one side of the gear disc 30 is internally provided with an internal groove 35, a piston rod 36 is connected inside the built-in groove 35 in a sliding manner, one end of the piston rod 36 extends to the outer side of the third sliding block 31, a second return spring 34 is sleeved on the piston rod 36 inside the built-in groove 35, and the other ends of the second return spring 34 and the piston rod 36 are connected with a limiting clamping block 37 which is meshed with the gear disc 30;
the top of third sliding block 31 is fixed with spacing disc 1 through bracing piece 4, and be equipped with first arc rack 3 on the lateral wall of spacing disc 1 semicircle down, the cover is equipped with first sliding block 2 on the first semicircle of spacing disc 1, the cover is equipped with second sliding block 6 on the spacing disc 1 of first arc rack 3 position department, first sliding block 2, the inboard spout 25 of mutually supporting with spacing disc 1 and semicircular guide rail 32 has all been seted up respectively to second sliding block 6 and third sliding block 31, the inboard first sliding block 2 of spacing disc 1, all install the movable pulley 24 through the bearing on the inboard third sliding block 31 of second sliding block 6, the bottom of second sliding block 6 is sealed chamber type structure, the inside sliding connection of chamber type structure has third piston plate 28, and the bottom of third piston plate 28 is connected with reset spring 26, the intermediate position department at third piston plate 28 top extends to the chamber type structure outside through branch and welds and has first arc structure outside and the arc-shaped limiting racks 27 meshed with the racks 3 are used for synchronously rotating the leg supporting seat 5 along with the turning-over of the patient and clamping the leg during the turning-over process of the patient, so that the secondary injury to the leg caused by the turning-over of the patient is further prevented;
the front sides of the first sliding block 2 and the second sliding block 6 are welded with a leg supporting seat 5, the upper and lower ends of the leg supporting seat 5 are respectively welded with the first sliding block 2 and the second sliding block 6, the bottom of the leg supporting seat 5 is provided with an adjusting cavity 23, the inside of the adjusting cavity 23 is connected with a second piston plate 22 in a sliding way, the top of the second piston plate 22 is welded with a lower clamping seat 21 which is connected with the inner wall of the leg supporting seat 5 in a sliding way through a support rod, one side of the lower clamping seat 21 extends to the outer side of the leg supporting seat 5 through a connecting rod and is welded with a first rack 14, the top end of the inner side of the leg supporting seat 5 is connected with an upper clamping seat 19 in a sliding way, one side of the upper clamping seat 19 extends to the outer side of the leg supporting seat 5 through a connecting rod and is welded with a second rack 18, the outer side wall of the leg supporting seat 5 at the middle position of the first rack 14 and the second rack 18 is transversely provided with a rotating shaft 17 through a bearing, a first gear disc 16 and a second gear disc 15 which are mutually meshed with a first rack 14 and a second rack 18 are respectively sleeved on the rotating shaft 17, the diameter of the second gear disc 15 is larger than that of the first gear disc 16, rubber pads 20 are respectively bonded on the bottom surface of the upper clamping seat 19 and the top surface of the lower clamping seat 21, slide ways for the connecting rod on one side of the upper clamping seat 19 and the connecting rod on one side of the lower clamping seat 21 to slide are respectively arranged on the side walls of the leg supporting seat 5 at the connecting rod position on one side of the upper clamping seat 19 and the connecting rod position on one side of the lower clamping seat 21, an adjusting cylinder 13 is welded at the bottom of one side of the leg supporting seat 5, the bottom of one side of the adjusting cylinder 13 is communicated with the bottom of one side of the adjusting cavity 23 through a guide pipe, a first piston plate 11 is connected in a sliding manner inside the adjusting cylinder 13, and hydraulic oil 10 is injected inside the adjusting cavity 23 below the first piston plate 11 and the second piston plate 22, a support rod is vertically welded at the middle position above the first piston plate 11, weights 12 are sleeved on the support rod, a gap is formed in the top of the other side of the leg support seat 5, the first rack 14 is pulled to move through the downward movement of the lower clamping seat 21 and is meshed with the first gear plate 16 through the first rack 14, so that the first gear plate 16 is driven to rotate in the descending process of the first rack 14, meanwhile, the rotating shaft 17 and the second gear plate 15 are driven to rotate, in addition, the second gear plate 15 is meshed with the second rack 18, because the diameter of the first gear plate 16 is smaller than that of the second gear plate 15, the external teeth of the second gear plate 15 are more than that of the first gear plate 16, so that the descending speed of the second rack 18 is faster than that of the first rack 14 when the first gear plate 16 and the second gear plate 15 rotate for a circle at the same time, and the descending distance of the upper clamping seat 19 is long, the leg of patient is convenient to be clamped and fixed automatically through the upper clamping seat 19 according to the leg gravity of the patient, and the use is convenient.
The leg supporting device for the orthopedic surgery has the following specific action principle:
firstly, a patient lies on the bed body 7, then the legs of the patient are placed on the lower clamping seat 21 at the inner side of the leg supporting seat 5 from the gap position of the leg supporting seat 5, under the action of gravity, the lower clamping seat 21 is downwards extruded, the second piston plate 22 is pushed to move towards the bottom of the adjusting cavity 23, meanwhile, the bottom of one side of the adjusting cavity 23 is communicated with the bottom of one side of the adjusting cylinder 13 through a guide pipe, so that the extrusion hydraulic oil 10 is towards the inside of the adjusting cylinder 13 in the moving process of the second piston plate 22, so as to lift the first piston plate 11, and the weight 12 is sleeved on the support rod at the middle position of the top of the first piston plate 11, so as to increase the weight of the first piston plate 11, control the amount of the hydraulic oil 10 entering the adjusting cylinder 13, so as to adjust the height of the lower clamping seat 21, so as to improve the comfort level of the patient, the use is convenient, and the first rack 14 is pulled to move through the downward movement of the lower clamping seat 21, the first rack 14 and the first gear plate 16 are meshed with each other, so that the first gear plate 16 is driven to rotate in the descending process of the first rack 14, the rotating shaft 17 and the second gear plate 15 are driven to rotate, the second gear plate 15 and the second rack 18 are meshed with each other, because the diameter of the first gear plate 16 is smaller than that of the second gear plate 15, the outer teeth of the second gear plate 15 are larger than that of the first gear plate 16, the descending speed of the second rack 18 is faster than that of the first rack 14 when the first gear plate 16 and the second gear plate 15 rotate for one circle at the same time, the descending distance of the upper clamping seat 19 is long, so that the legs of a patient are clamped and fixed through the upper clamping seat 19, and in the leg treatment process of the patient, if the body of the patient is in the same state for a long time, the back bacteria of the patient are easily bred, meanwhile, the background of the patient is inconvenient to clean, so that in the invention, the medical staff or the patient can manually press the air bag 9 to inject air into the second sliding block 6 through the hose 8, so as to push the third piston plate 28 to push downwards, so that the arc-shaped limit rack 27 originally meshed with the first arc-shaped rack 3 is separated from the first arc-shaped rack 3, so that the first sliding block 2 and the second sliding block 6 are driven to rotate along the limit disc 1 in the self-turning process of the patient, the leg supporting seat 5 rotates along the limit disc 1 along with the first sliding block 2 and the second sliding block 6 synchronously, the upper clamping seat 19 and the lower clamping seat 21 are ensured to clamp the leg of the patient, in the turning process of the patient, the air filled into the second sliding block 6 is discharged, and the third piston plate 28 is reset under the action of the first reset spring 26, thereby, the arc-shaped limit rack 27 is meshed with the first arc-shaped rack 3 again to limit the leg support seat 5, the use is convenient, the leg can be clamped and fixed at will in the process of turning over the patient, the secondary injury to the patient can be prevented, when the leg of the patient needs to be changed, the medical staff pulls out the piston rod 36 to separate the limit fixture block 37 from the gear disc 30, so that when the medical staff pushes the third sliding block 31 to rotate along the semicircular guide rail 32, the gear disc 30 is meshed with the second arc-shaped rack 33, the gear disc 30 is driven to rotate and move along the second arc-shaped rack 33, when the proper position is moved, the piston rod 36 is loosened, the limit fixture block 37 is reset under the action of the second reset spring 34, the limit fixture block is meshed with the gear disc 30 again to carry out limiting and fixing, and then the medical staff changes the leg of the patient, convenient to use, after changing dressings, reset it through above-mentioned step once more, be convenient for change dressings, convenient to use to patient's shank.
According to the invention, the legs are automatically clamped under the action of the gravity of the legs of the patient, secondary injury caused by movement of the legs of the patient is prevented, the use is convenient, meanwhile, the height of the lower clamping seat 21 can be adjusted by adding the weight 12, the comfort level of the patient is convenient to improve, in the process of turning over the patient, the leg supporting seat 5 synchronously rotates along with the turning over of the patient, the legs are clamped, the secondary injury to the legs caused by the turning over of the patient is further prevented, meanwhile, medical personnel push the third sliding block 31 to rotate along the semicircular guide rail 32, the injured positions of the legs of the patient are exposed, the medicine changing of the legs of the patient is convenient, and the use is convenient.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (5)
1. The orthopedic surgery treatment bed is characterized by comprising a limiting disc (1), a leg supporting seat (5) and a bed body (7), wherein a semicircular guide rail (32) is installed at the position of the bed tail of the bed body (7) through a supporting column (29), a second arc-shaped rack (33) is arranged on the outer side wall of the semicircular guide rail (32), a third sliding block (31) is connected onto the semicircular guide rail (32) in a sliding manner, a gear disc (30) meshed with the second arc-shaped rack (33) is connected into the third sliding block (31) through a bearing, a built-in groove (35) is formed in the third sliding block (31) on one side of the gear disc (30), a piston rod (36) is connected into the built-in groove (35) in a sliding manner, one end of the piston rod (36) extends to the outer side of the third sliding block (31), a second return spring (34) is sleeved on the piston rod (36) in the built-in groove (35), the other ends of the return spring II (34) and the piston rod (36) are connected with a limiting clamping block (37) which is meshed with the gear disc (30);
the top of the third sliding block (31) is fixed with a limiting disc (1) through a support rod (4), a first arc-shaped rack (3) is arranged on the side wall of the lower semicircle of the limiting disc (1), a first sliding block (2) is sleeved on the upper semicircle of the limiting disc (1), a second sliding block (6) is sleeved on the limiting disc (1) at the position of the first arc-shaped rack (3), sliding grooves (25) matched with the limiting disc (1) and the semicircular guide rail (32) are respectively arranged on the inner sides of the first sliding block (2), the second sliding block (6) and the third sliding block (31) at the inner side of the limiting disc (1), sliding wheels (24) are respectively arranged on the first sliding block (2), the second sliding block (6) and the third sliding block (31) at the inner side of the second arc-shaped rack (33) through bearings, the bottom end of the second sliding block (6) is of a sealed cavity structure, a third piston plate (28) is connected to the inside of the cavity structure in a sliding mode, a first return spring (26) is connected to the bottom of the third piston plate (28), the middle position of the top of the third piston plate (28) extends to the outer side of the cavity structure through a support rod, and an arc-shaped limiting rack (27) meshed with the first arc-shaped rack (3) is welded to the middle position of the top of the third piston plate;
the front welding of the first sliding block (2) and the second sliding block (6) is provided with a leg supporting seat (5), the upper end and the lower end of the leg supporting seat (5) are respectively welded with the first sliding block (2) and the second sliding block (6), the bottom of the leg supporting seat (5) is provided with an adjusting cavity (23), the inner part of the adjusting cavity (23) is connected with a second piston plate (22) in a sliding manner, the top of the second piston plate (22) is welded with a lower clamping seat (21) which is connected with the inner wall of the leg supporting seat (5) in a sliding manner through a support rod, one side of the lower clamping seat (21) extends to the outer side of the leg supporting seat (5) through a connecting rod and is welded with a first rack (14), the inner top end of the leg supporting seat (5) is connected with an upper clamping seat (19) in a sliding manner, and one side of the upper clamping seat (19) extends to the outer side of the leg supporting seat (5) through the connecting rod and is welded with a second rack (18), a rotating shaft (17) is transversely installed on the outer side wall of the leg supporting seat (5) at the middle position of the first rack (14) and the second rack (18) through a bearing, a first gear disc (16) and a second gear disc (15) which are meshed with the first rack (14) and the second rack (18) are respectively sleeved on the rotating shaft (17), the diameter of the second gear disc (15) is larger than that of the first gear disc (16), an adjusting cylinder (13) is welded at the bottom of one side of the leg supporting seat (5), the bottom of one side of the adjusting cylinder (13) is communicated with the bottom of one side of an adjusting cavity (23) through a guide pipe, a first piston plate (11) is connected to the inside of the adjusting cylinder (13) below the first piston plate (11), and hydraulic oil (10) is injected into the adjusting cavity (23) below the second piston plate (22), a support rod is vertically welded in the middle position above the first piston plate (11), and a weight (12) is sleeved on the support rod;
the medical staff or the patient manually presses the air bag (9) to inject air into the second sliding block (6) through the hose (8), thereby pushing the third piston plate (28) to push downwards, so that the arc-shaped limit rack (27) originally meshed with the first arc-shaped rack (3) is separated from the first arc-shaped rack (3), thereby driving the first sliding block (2) and the second sliding block (6) to rotate along the limit disc (1) in the process of turning over the patient per se, enabling the leg support seat (5) to synchronously rotate along the limit disc (1) along with the first sliding block (2) and the second sliding block (6), ensuring that the upper clamping seat (19) and the lower clamping seat (21) clamp the leg of the patient, and in the process of turning over the patient, discharging the gas filled into the second sliding block (6) and resetting the third piston plate (28) under the action of the first reset spring (26), thereby make spacing rack of arc (27) mesh with first arc rack (3) again, carry on spacingly to shank supporting seat (5).
2. The bone surgery treatment bed of claim 1, wherein a hose (8) is connected to the top of one side of the cavity structure, and an air-filled bag (9) is connected to the other end of the hose (8).
3. The bone surgery treatment bed of claim 1, wherein the bottom surface of the upper holder (19) and the top surface of the lower holder (21) are bonded with rubber pads (20).
4. The bone surgery treatment bed of claim 1, wherein the side walls of the leg support base (5) at the connecting rod position at one side of the upper clamping base (19) and the connecting rod position at one side of the lower clamping base (21) are provided with slideways for the connecting rod at one side of the upper clamping base (19) and the connecting rod at one side of the lower clamping base (21) to slide.
5. The bone surgery treatment bed of claim 1, wherein the other side of the leg support base (5) is notched at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010992461.7A CN112022600B (en) | 2020-09-21 | 2020-09-21 | Bone surgery treatment bed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010992461.7A CN112022600B (en) | 2020-09-21 | 2020-09-21 | Bone surgery treatment bed |
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| CN112022600A CN112022600A (en) | 2020-12-04 |
| CN112022600B true CN112022600B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1010080A6 (en) * | 1996-03-18 | 1997-12-02 | Legrand Georges | Apparatus for supporting leg of a patient for surgery knee. |
| CN107951668A (en) * | 2017-12-29 | 2018-04-24 | 李建林 | A kind of bone surgery leg lifting gear |
| CN207400882U (en) * | 2017-03-20 | 2018-05-25 | 无锡市第二人民医院 | A kind of emergency department nursing leg dressing change bracket |
| CN111184615A (en) * | 2020-01-14 | 2020-05-22 | 孙学东 | Limb fixing device for emergency medical science and fixing method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4098729B2 (en) * | 2004-02-04 | 2008-06-11 | 医療法人北辰会 | Joint prosthesis rotary joint having rotational load setting means, joint prosthesis using the rotary joint, and method of manufacturing the joint prosthesis |
| CN210355237U (en) * | 2019-06-18 | 2020-04-21 | 叶海东 | Sufficient support of changing dressings of diabetes |
| CN111110493A (en) * | 2020-01-20 | 2020-05-08 | 李同生 | Dressing change auxiliary device for orthopedics department |
-
2020
- 2020-09-21 CN CN202010992461.7A patent/CN112022600B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1010080A6 (en) * | 1996-03-18 | 1997-12-02 | Legrand Georges | Apparatus for supporting leg of a patient for surgery knee. |
| CN207400882U (en) * | 2017-03-20 | 2018-05-25 | 无锡市第二人民医院 | A kind of emergency department nursing leg dressing change bracket |
| CN107951668A (en) * | 2017-12-29 | 2018-04-24 | 李建林 | A kind of bone surgery leg lifting gear |
| CN111184615A (en) * | 2020-01-14 | 2020-05-22 | 孙学东 | Limb fixing device for emergency medical science and fixing method thereof |
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| CN112022600A (en) | 2020-12-04 |
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