CN116849975B - Orthopedic operation limb auxiliary fixing device and method thereof - Google Patents
Orthopedic operation limb auxiliary fixing device and method thereof Download PDFInfo
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- CN116849975B CN116849975B CN202311026524.3A CN202311026524A CN116849975B CN 116849975 B CN116849975 B CN 116849975B CN 202311026524 A CN202311026524 A CN 202311026524A CN 116849975 B CN116849975 B CN 116849975B
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 22
- 238000001356 surgical procedure Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 48
- 208000014674 injury Diseases 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 206010011409 Cross infection Diseases 0.000 claims description 6
- 206010029803 Nosocomial infection Diseases 0.000 claims description 6
- 208000027418 Wounds and injury Diseases 0.000 claims description 6
- 230000006378 damage Effects 0.000 claims description 6
- 210000003781 tooth socket Anatomy 0.000 description 11
- 230000001954 sterilising effect Effects 0.000 description 7
- 210000000988 bone and bone Anatomy 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 208000025978 Athletic injury Diseases 0.000 description 1
- 208000027205 Congenital disease Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000020307 Spinal disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000002346 musculoskeletal system Anatomy 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Classifications
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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
-
- 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
- A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
- A61G13/129—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations having surface parts for adaptation of the size, e.g. for extension or reduction
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to the technical field of orthopedic surgery auxiliary equipment, in particular to an orthopedic surgery limb auxiliary fixing device and a method thereof. This device is through lifting up the fixed mode of patient wound position and assisting the user to carry out operation work, carries out effectual fixing through diversified regulation and automatic locking, and then improves convenience and the security of using, also can make things convenient for user's disinfection work simultaneously, further improves the safety in utilization of this device.
Description
Technical Field
The invention relates to the technical field of orthopedic surgery auxiliary equipment, in particular to an orthopedic surgery limb auxiliary fixing device and an orthopedic surgery limb auxiliary fixing method.
Background
Orthopedic surgery, which is a surgical branch involving diseases of the musculoskeletal system, uses surgical and non-surgical means to treat musculoskeletal trauma, spinal diseases, sports injuries, degenerative diseases, infections, tumors and congenital diseases, and includes, but is not limited to, joint replacement surgery, fracture reduction surgery, spinal surgery, etc., and is surgery for treating diseases of bones, joints, muscles, etc., the main purpose being to restore normal functions of bones, joints, muscles, etc., the success of orthopedic surgery has a great influence on patients, which directly affects the life status of patients in the future;
the current partial bone surgery makes the plan according to patient's injured position, when meetting patient's injured position when side or back, can increase medical and nursing operation's degree of difficulty this moment, prop up patient's injured position and then carry out the operation through the support usually, this kind of mode is inconvenient carries out effectual fixed to the patient, and adaptability is relatively poor moreover, can not adjust.
Disclosure of Invention
The invention aims to provide an auxiliary fixing device for an orthopedic operation limb and a method thereof, which are used for solving the problems that the prior art provides an auxiliary fixing device for an orthopedic operation limb and the method thereof, so that the prior art makes a plan according to the injured position of a patient, when the injured position of the patient is encountered on the side or the back, the difficulty of medical operation is increased, the injured position of the patient is usually supported by a support and then the operation is carried out, the effective fixing and the poor adaptability of the patient are inconvenient, and the adjustment are not carried out.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a bone surgery limb auxiliary fixing device and method thereof, the device includes bed board, regulation self-locking mechanism, auxiliary fixing mechanism and disinfection mechanism, the top of bed board is provided with the arch frame, the both ends of arch frame all fixedly connected with locking piece, and are located the both sides of bed board respectively, the both sides of bed board all fixedly connected with track, two sets of first tooth's socket have all been seted up to orbital one side, the rail groove has all been seted up at orbital middle part, the inside all fixedly connected with slide bar in rail groove, the inside in rail groove is provided with electric slider, and electric slider's middle part and slide bar sliding connection, the inside of locking piece all is provided with first electro-magnet, the inner wall all sliding connection of locking piece one end has the fly leaf, and the middle part of fly leaf and the output fixed connection of first electro-magnet, the slip locked groove has all been seted up at the upper and lower both ends of locking piece, the inside all sliding locked groove has the pinion, and the one end of pinion rack all is fixedly connected with the fly leaf, the other end all meshes with first tooth's socket, the inside of side of pinion all evenly is provided with the first spring of fly leaf, the first end is all fixedly connected with the arch spring.
Preferably, the control ends of the electric sliding block and the first electromagnet are electrically connected with an external power supply through an external switch, so that a user can conveniently control the device to work.
Preferably, the adjusting self-locking mechanism comprises an arc groove, a chute, a guide post, a power locking groove, a gear, a second tooth socket, a first motor, a first rotating member, a second rotating member, a transmission belt, a transmission rod, an auxiliary transmission block, a power groove, a second electromagnet, a collecting groove, a wire groove, a moving block, a locking tooth, a second spring, a pull rope and a travel switch, wherein the two ends of the adjusting block are provided with arc grooves, the middle part of the arc frame is in sliding connection with the arc groove, the middle part of the arc frame is symmetrically provided with a chute, the inner wall of the chute is in sliding connection with two groups of guide posts, one end of the guide post is fixedly connected with the arc groove, the two ends of the adjusting block are provided with power locking grooves, the two ends of the power locking grooves are provided with gears, the two ends of the adjusting block are in rotating connection with the transmission rod, the two ends of the transmission rod are connected with the inner wall of the power locking groove through bearings, the gears are fixedly connected with the transmission rod, the top ends of the arc frame are provided with two groups of second tooth sockets, the second tooth sockets are respectively in sliding connection with the arc grooves, the two groups of motors are in sliding connection with the arc grooves, the first rotating block is fixedly connected with the inner wall of the first rotating member, the first rotating member is provided with the first rotating member is in contact with the first rotating member, the auxiliary transmission block is fixedly connected with the top end of the power locking groove, the two rotating member is provided with the transmission groove is in contact with the top end of the first rotating member, and the auxiliary rotating member is fixedly connected with the transmission member, and has the transmission groove, and has the transmission groove is meshed with the transmission groove and has, the utility model discloses a portable electric motor, including movable block, gear, second tooth socket, auxiliary block, travel switch, gear and second electro-magnet, the one end of movable block is all fixedly connected with locking tooth, the other end of movable block is all fixedly connected with second spring, and the one end of second spring is all with the inner wall fixed connection of receipts groove, locking tooth's one end all meshes with gear and second tooth socket respectively, the inside of wire casing all is provided with the stay cord, and the both ends of stay cord all are with movable block and the output fixed connection of second electro-magnet respectively, the bottom of passing the auxiliary block is provided with travel switch, and the convenience of customers carries out angle modulation and auto-lock fixedly, improves the suitability.
Preferably, the control end of the second electromagnet is electrically connected with an external power supply through an external switch, and the control end of the first motor is electrically connected with the external power supply through a travel switch, so that a user can conveniently control the device to work.
Preferably, the auxiliary fixing mechanism comprises an electric push rod, a support, a first movable groove, a connecting plate, a first reverse threaded rod, a second motor, an arc clamping plate, a buffer pad and a pressure sensor, wherein the middle part of the adjusting block is provided with the electric push rod, the output end of the electric push rod is connected with the support through a rotating shaft, the two ends of the support are provided with the first movable groove, the two ends of the support are symmetrically provided with the connecting plate, one end of the connecting plate is in sliding connection with the first movable groove, the top end of the connecting plate is connected with the first reverse threaded rod through threads, the first reverse threaded rod is connected with the inside of the first movable groove through a bearing, one end of the support is provided with the second motor, the output end of the second motor is fixedly connected with one end of the first reverse threaded rod, the bottom end of the connecting plate is fixedly connected with the arc clamping plate, one side of the arc clamping plate, which is close to each other, the middle part of the buffer pad is provided with the pressure sensor, angle adjustment and self-locking fixing are further facilitated for users, and applicability is further improved.
Preferably, the control end of the electric push rod is electrically connected with an external power supply through an external switch, and the control end of the second motor is electrically connected with the external power supply through the external switch and a pressure sensor, so that a user can conveniently control the device to work.
Preferably, the disinfection mechanism includes storage tank, disinfection groove, closing plate, second movable groove, movable block, second reverse-direction threaded rod and third motor, storage tank has been seted up at the top of bed board one end, the bottom fixedly connected with disinfection groove of bed board one end, and the top in disinfection groove is connected with storage tank, the inside symmetry sliding connection in storage tank has the closing plate, the second movable groove has been seted up to the one end in storage tank, the inside sliding connection in second movable groove has two sets of movable blocks, and the one end of movable block all respectively with closing plate fixed connection, the inside in second movable groove has second reverse-direction threaded rod through bearing connection, the one end in second movable groove is provided with the third motor, and the output of third motor and the one end fixed connection of second reverse-direction threaded rod, the middle part of movable block all is connected through the screw thread with the second reverse-direction threaded rod, and convenience of customers disinfects the work, improves the safety in utilization.
Preferably, the control end of the third motor is electrically connected with an external power supply through an external switch, so that a user can conveniently control the device to work.
The operation method of the device comprises the following steps:
step one: the method comprises the steps of firstly adjusting and fixing, enabling a patient to be placed on a bed board by a user, enabling a toothed plate to be unlocked with a first tooth groove through a first electromagnet, controlling an electric sliding block to move on the surface of a sliding rod, driving an arch frame, an adjusting block, an electric push rod and a support to move through a locking block, adjusting an arc clamping plate to a proper position, closing the first electromagnet, resetting a first spring and the toothed plate at the moment, fixing the positions of the adjusting block and the arc clamping plate through the toothed plate and the first tooth groove, and facilitating locking work of the user;
step two: the second electromagnet is controlled by a user to work, the output end of the second electromagnet pulls the moving block and the locking tooth to move through the pull rope, at the moment, the locking tooth does not lock the gear and the second tooth slot any more, at the moment, one side of the locking tooth is used for abutting against the travel switch, so that the first motor works, the first motor can rotate through the first rotating piece, the second rotating piece, the transmission belt and the transmission rod, at the moment, the positions of the adjusting block and the arc clamping plate can be adjusted through the gear and the second tooth slot, the user can control the positions of the bracket and the arc clamping plate through the electric push rod, the omnidirectional adjustment of the bracket is realized, after the adjustment is finished, the user closes the second electromagnet, at the moment, the moving block and the locking tooth can be reset through the second spring, and the self-locking function is completed;
step three: the three times of adjustment and positioning are carried out, a user can enable the connecting plate and the arc-shaped clamping plate to be close to each other through the second motor, further the limbs of the patient are clamped and fixed, meanwhile, clamping force is controlled through the pressure sensor, the patient is prevented from being clamped and injured, secondary injury is caused, then the user can control the bracket and the arc-shaped clamping plate to rise through the electric push rod, and accordingly the injured position of the patient is clamped, and further operation work of the user is facilitated;
step four: and the user can disinfect the inside of the disinfection groove by moving the arc-shaped clamping plate and the buffer pad to avoid cross infection.
Compared with the prior art, the invention has the beneficial effects that:
the user puts the patient on the bed board, then the toothed plate is unlocked with the first tooth slot through the first electromagnet, then the electric sliding block is controlled to move on the surface of the sliding rod, so that the arch frame, the adjusting block, the electric push rod and the bracket are driven to move through the locking block, the arc clamping plate is adjusted to a proper position, then the first electromagnet is closed, the first spring and the toothed plate are reset, the positions of the adjusting block and the arc clamping plate are fixed through the toothed plate and the first tooth slot, the locking work of the user is facilitated, the user is controlled to work at the moment, the output end of the second electromagnet pulls the moving block and the locking tooth to move through the pull rope, the locking tooth is not locked with the gear and the second tooth slot any more at the moment, after the locking tooth is unlocked, one side of the locking tooth is in conflict with the travel switch at the moment, so that the first motor works, the first motor rotates the gear through the first rotating part, the second rotating part, the driving belt and the driving rod, the positions of the adjusting block and the arc clamping plate can be adjusted through the gear and the second tooth socket, the arc frame slides in the first tooth socket, the guide post slides in the sliding groove, so that the stability of the movement of the adjusting block is ensured, meanwhile, the position of the bracket and the arc clamping plate is controlled by the electric push rod, the omnibearing adjustment of the bracket is realized, the applicability and the range of the device are improved, the limitation of the device is reduced, after the user finishes the adjustment, the second electromagnet is closed by the user, the moving block and the locking tooth can be reset through the second spring, meanwhile, the locking tooth is separated from the travel switch, the gear stops rotating, the self-locking function is completed, the safety and the convenience of the device are further improved through the integrated self-locking and the moving combined use, simultaneously accomplish the auto-lock through the meshing of locking tooth with gear and second tooth's socket, can improve the fastness and the stability of this device automatic locking, the user can make connecting plate and arc splint be close to each other through the second motor, and then press from both sides tight fixedly with patient's limbs, improve patient's comfort level through the blotter, avoid producing uncomfortable, simultaneously through pressure sensor control clamping dynamics, avoid damaging patient's clamp, cause secondary injury, then user rethread electric putter control support and arc splint rise, thereby press from both sides patient's injured position, the gravity that the support received simultaneously is downwards, because the support is connected through the pivot with the output of electric putter, thereby make the support be in the horizontality all the time, and then be convenient for user's operation work, reduce the operation degree of difficulty, and then improve the success rate of operation, after user uses up, the user moves movable block and closing plate through third motor control, thereby open the disinfection groove, the user is disinfecting to the inside of disinfection groove, thereby avoid cross infection, this device is through lifting fixed mode with patient injured position and assisting the user to carry out operation work, carry out effectual fixing through diversified regulation, and automatic locking, and further convenient use safety device.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of a sliding lock groove and a lock block according to the present invention;
FIG. 4 is a schematic perspective view of a power lock slot and a chute according to the present invention;
FIG. 5 is a schematic perspective view of a transmission auxiliary block and a power lock slot according to the present invention;
FIG. 6 is a schematic perspective view of a section of an adjusting block according to the present invention;
FIG. 7 is a schematic perspective view of a receiving slot and a second movable slot according to the present invention;
fig. 8 is a schematic perspective view of a bracket and a first movable groove in the present invention.
In the figure: 1. a bed board; 2. an arch frame; 3. a locking piece; 4. a track; 5. a first tooth slot; 6. a rail groove; 7. a slide bar; 8. an electric slide block; 9. a first electromagnet; 10. a movable plate; 11. a sliding lock groove; 12. a toothed plate; 13. a first spring; 14. an adjusting block; 15. an arc-shaped groove; 16. a chute; 17. a guide post; 18. a power lock groove; 19. a gear; 20. a second tooth slot; 21. a first motor; 22. a first rotating member; 23. a second rotating member; 24. a transmission belt; 25. a transmission rod; 26. an auxiliary block; 27. a power tank; 28. a second electromagnet; 29. a groove is collected; 30. a wire slot; 31. a moving block; 32. locking teeth; 33. a second spring; 34. a pull rope; 35. a travel switch; 36. an electric push rod; 37. a bracket; 38. a first movable groove; 39. a connecting plate; 40. a first reverse threaded rod; 41. a second motor; 42. an arc clamping plate; 43. a cushion pad; 44. a pressure sensor; 45. a storage groove; 46. a sterilizing tank; 47. a sealing plate; 48. a second movable groove; 49. a movable block; 50. a second reverse threaded rod; 51. and a third motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, an embodiment of the present invention is provided:
the utility model provides an assisted fixing device of bone surgery limbs and its method, the device includes bed board 1, adjust self-locking mechanism, auxiliary fixing mechanism and disinfection mechanism, the top of bed board 1 is provided with arch frame 2, both ends of arch frame 2 all fixedly connected with locking piece 3, and be located the both sides of bed board 1 respectively, both sides of bed board 1 all fixedly connected with track 4, two sets of first tooth's socket 5 have all been seted up to one side of track 4, rail groove 6 has all been seted up in the middle part of track 4, the inside all fixedly connected with slide bar 7 in rail groove 6, the inside of rail groove 6 is provided with electric slider 8, and the middle part and the slide bar 7 sliding connection of electric slider 8, the inside of locking piece 3 all is provided with first electro-magnet 9, the inner wall of locking piece 3 one end all sliding connection has fly leaf 10, and the middle part and the output of first electro-magnet 9 of fly leaf 3 all have slide lock groove 11, the inside all sliding connection of slide lock groove 11, and the one end of tooth's socket 12 all is all fixedly connected with fly leaf 10, the other end of tooth's socket 12 all has a first end 13, the first end of spring 13 of uniformly joggle with the first side of the first electro-magnet 9 is provided with the fixed connection of arch frame 13;
referring to fig. 2, 4, 5 and 6, in the present embodiment, the adjusting self-locking mechanism includes an arc slot 15, a sliding slot 16, a guiding post 17, a power locking slot 18, a gear 19, a second tooth slot 20, a first motor 21, a first rotating member 22, a second rotating member 23, a driving belt 24, a driving rod 25, an auxiliary transmission block 26, a power slot 27, a second electromagnet 28, a slot 29, a slot 30, a moving block 31, a locking tooth 32, a second spring 33, a pull rope 34 and a travel switch 35, arc slots 15 are formed at two ends of the adjusting block 14, the middle part of the arc frame 2 is slidably connected with the arc slot 15, sliding slots 16 are symmetrically formed at the middle part of the arc frame 2, two groups of guiding posts 17 are slidably connected with the inner wall of the sliding slot 16, one end of the guiding post 17 is fixedly connected with the arc slot 15, power locking slots 18 are formed at two ends of the adjusting block 14, gears 19 are formed at two ends of the power locking slot 18, the two ends of the regulating block 14 are rotatably connected with a transmission rod 25, the two ends of the transmission rod 25 are connected with the inner wall of the power locking groove 18 through bearings, the gear 19 is fixedly connected with the transmission rod 25, the top end of the arch frame 2 is provided with two groups of second tooth grooves 20, the second tooth grooves 20 are respectively meshed with the gear 19, the inner wall of one group of power locking grooves 18 is provided with a first motor 21, the output end of the first motor 21 is fixedly connected with a first rotating member 22, one end of the transmission rod 25 is fixedly connected with a second rotating member 23, the inside of one group of power locking grooves 18 is provided with a transmission belt 24, the inner wall of the transmission belt 24 is jointed with the first rotating member 22 and the second rotating member 23, the inner wall of the top end of the other group of power locking grooves 18 is fixedly connected with a transmission auxiliary block 26, the top end of the transmission auxiliary block 26 is provided with a power groove 27, the top end of the power groove 27 is provided with a second electromagnet 28, the bottom end of the transmission auxiliary block 26 is symmetrically provided with a receiving groove 29, the slot 30 is arranged at one end of the slot 29, one end of the slot 30 is connected with the power slot 27, the movable block 31 is slidingly connected in the slot 29, one end of the movable block 31 is fixedly connected with the locking tooth 32, the other end of the movable block 31 is fixedly connected with the second spring 33, one end of the second spring 33 is fixedly connected with the inner wall of the slot 29, one end of the locking tooth 32 is respectively meshed with the gear 19 and the second tooth slot 20, the pull rope 34 is arranged in the slot 30, two ends of the pull rope 34 are respectively fixedly connected with the movable block 31 and the output end of the second electromagnet 28, the bottom end of the auxiliary transmission block 26 is provided with a travel switch 35, a user controls the second electromagnet 28 to work, the output end of the second electromagnet 28 pulls the movable block 31 and the locking tooth 32 to move through the pull rope 34, the movable block 31 compresses the second spring 33, the locking tooth 32 is no longer meshed with the gear 19 and the second tooth slot 20 at this time, so that the locking tooth 32 is no longer locked with the gear 19 and the second tooth slot 20, after the locking tooth 32 is unlocked, one side of the locking tooth 32 is in contact with the travel switch 35 at this time, so that the first motor 21 works, the output end of the first motor 21 drives the second rotating member 23 and the transmission rod 25 to rotate through the first rotating member 22 and the transmission belt 24, the gear 19 rotates through the transmission rod 25, the adjusting block 14 which can be formed through the gear 19 and the second tooth slot 20 moves at this time, the arch frame 2 slides in the arc-shaped slot 15 at this time, the guide post 17 slides in the chute 16, so that the stability of the movement of the adjusting block 14 is ensured, the positions of the adjusting block 14 and the arc-shaped clamping plate 42 can be adjusted, after the user finishes the adjustment, the user turns off the second electromagnet 28, at this time, the movable block 31 and the locking teeth 32 can be reset under the action of the self resilience force of the second spring 33, meanwhile, the locking teeth 32 are separated from the travel switch 35, and the gear 19 stops rotating, so that the self-locking function is completed, the safety and convenience of the device are improved through the combination of integral self-locking and movement, and the self-locking is completed through the engagement of the locking teeth 32 with the gear 19 and the second tooth grooves 20, so that the device can improve the firmness and stability of automatic locking, facilitate the angle adjustment and self-locking fixation of a user, and improve the applicability;
referring to fig. 2 and 8, in the embodiment, the auxiliary fixing mechanism includes an electric push rod 36, a bracket 37, a first movable slot 38, a connecting plate 39, a first reverse threaded rod 40, a second motor 41, an arc clamping plate 42, a buffer pad 43 and a pressure sensor 44, the middle part of the adjusting block 14 is provided with the electric push rod 36, the output end of the electric push rod 36 is connected with the bracket 37 through a rotating shaft, the two ends of the bracket 37 are provided with the first movable slot 38, the two ends of the bracket 37 are symmetrically provided with the connecting plate 39, one end of the connecting plate 39 is slidably connected with the first movable slot 38, the top end of the connecting plate 39 is connected with the first reverse threaded rod 40 through threads, the inside of the first movable slot 38 is connected with the first reverse threaded rod 40 through a bearing, one end of the bracket 37 is provided with the second motor 41, and the output end of the second motor 41 is fixedly connected with one end of the first reverse threaded rod 40 respectively, the bottom ends of the connecting plates 39 are fixedly connected with an arc clamping plate 42, one sides of the arc clamping plates 42, which are close to each other, are provided with a buffer pad 43, the middle parts of the buffer pads 43 are provided with pressure sensors 44, a user controls the electric push rod 36 to work, the upper and lower positions of the support 37 and the arc clamping plates 42 are controlled by the electric push rod 36, so that the omnibearing adjustment of the support 37 is realized, after the position adjustment is finished, the connecting plates 39 and the arc clamping plates 42 are close to each other by the user through a second motor 41, the limbs of the patient are clamped and fixed, the comfort of the patient is improved through the buffer pad 43, discomfort is avoided, clamping force is controlled through the pressure sensors 44, the patient is prevented from being clamped, secondary injury is avoided, then the user controls the support 37 and the arc clamping plates 42 to rise through the electric push rod 36, and the injured position of the patient is clamped, simultaneously, the gravity borne by the bracket 37 is downward, and the bracket 37 is connected with the output end of the electric push rod 36 through the rotating shaft, so that the bracket 37 is always in a horizontal state, thereby facilitating the operation work of a user, reducing the operation difficulty, further improving the success rate of the operation, further facilitating the angle adjustment and self-locking fixation of the user and further improving the applicability;
referring to fig. 2 and 7, in the present embodiment, the sterilizing mechanism includes a receiving slot 45, a sterilizing slot 46, a sealing plate 47, a second movable slot 48, a movable block 49, a second reverse threaded rod 50 and a third motor 51, the top of one end of the bed board 1 is provided with the receiving slot 45, the bottom of one end of the bed board 1 is fixedly connected with the sterilizing slot 46, the top of the sterilizing slot 46 is connected with the receiving slot 45, the sealing plate 47 is symmetrically and slidingly connected with the interior of the receiving slot 45, one end of the receiving slot 45 is provided with the second movable slot 48, the interior of the second movable slot 48 is slidingly connected with two groups of movable blocks 49, one ends of the movable blocks 49 are respectively and fixedly connected with the sealing plate 47, the interior of the second movable slot 48 is connected with the second reverse threaded rod 50 through a bearing, the third motor 51 is arranged at one end of the second movable groove 48, the output end of the third motor 51 is fixedly connected with one end of the second reverse threaded rod 50, the middle part of the movable block 49 is connected with the second reverse threaded rod 50 through threads, a user controls the third motor 51 to work, the third motor 51 drives the second reverse threaded rod 50 to rotate, the movable block 49 can drive the sealing plate 47 to move through the second reverse threaded rod 50, so that the disinfection groove 46 is opened, the user can disinfect the inside of the arc-shaped clamping plate 42 and the buffer cushion 43 in the disinfection groove 46, cross infection is avoided, the user can conveniently disinfect, and the use safety is improved;
it should be noted that, the control ends of the electric slider 8 and the first electromagnet 9 are electrically connected with an external power supply through an external switch, so that a user can conveniently control the device to work, the control end of the second electromagnet 28 is electrically connected with the external power supply through an external switch, the control end of the first motor 21 is electrically connected with the external power supply through a travel switch 35, the user can conveniently control the device to work, the control end of the electric push rod 36 is electrically connected with the external power supply through an external switch, the control end of the second motor 41 is electrically connected with the external power supply through an external switch and a pressure sensor 44, the user can conveniently control the device to work, and the control end of the third motor 51 is electrically connected with the external power supply through an external switch, so that the user can conveniently control the device to work;
the operation method of the device comprises the following steps:
step one: the method comprises the steps of firstly adjusting and fixing, putting a patient on a bed board 1 by a user, unlocking a toothed plate 12 and a first tooth socket 5 through a first electromagnet 9, then controlling an electric sliding block 8 to move on the surface of a sliding rod 7, driving an arch frame 2, an adjusting block 14, an electric push rod 36 and a bracket 37 to move through a locking block 3, adjusting an arc clamping plate 42 to a proper position, closing the first electromagnet 9, resetting a first spring 13 and the toothed plate 12, fixing the positions of the adjusting block 14 and the arc clamping plate 42 through the toothed plate 12 and the first tooth socket 5, and facilitating locking work of the user;
step two: the secondary adjustment and locking are carried out, a user controls the second electromagnet 28 to work, the output end of the second electromagnet 28 pulls the moving block 31 and the locking tooth 32 to move through the pull rope 34, at the moment, the locking tooth 32 does not lock the gear 19 and the second tooth socket 20 any more, at the moment, one side of the locking tooth 32 is abutted against the travel switch 35, so that the first motor 21 works, the first motor 21 rotates the gear 19 through the first rotating piece 22, the second rotating piece 23, the driving belt 24 and the driving rod 25, at the moment, the positions of the adjusting block 14 and the arc clamping plate 42 can be adjusted through the gear 19 and the second tooth socket 20, the user controls the positions of the bracket 37 and the arc clamping plate 42 through the electric push rod 36, the omnidirectional adjustment of the bracket 37 is realized, after the adjustment is finished, the user turns off the second electromagnet 28, at the moment, the moving block 31 and the locking tooth 32 can be reset through the second spring 33, and the self-locking function is completed;
step three: the three times of adjustment and positioning are carried out, a user can enable the connecting plate 39 and the arc-shaped clamping plate 42 to be close to each other through the second motor 41, so that limbs of a patient are clamped and fixed, meanwhile, clamping force is controlled through the pressure sensor 44, the patient is prevented from being clamped and injured, secondary injury is avoided, then the user can control the bracket 37 and the arc-shaped clamping plate 42 to rise through the electric push rod 36, and accordingly the injured position of the patient is clamped, and further operation work of the user is facilitated;
step four: the user controls the movable block 49 and the sealing plate 47 to move through the third motor 51 to open the sterilizing groove 46, and the user can sterilize the arc-shaped clamping plate 42 and the cushion 43 by moving to the inside of the sterilizing groove 46, thereby avoiding cross infection.
Working principle: the user puts the patient on the bed board 1, then controls the first electromagnet 9 to work, the output end of the first electromagnet 9 pushes the movable plate 10 to move, meanwhile, the movable plate 10 compresses the first spring 13, the movable plate 10 drives the toothed plate 12 to slide in the sliding lock groove 11, so that the toothed plate 12 is unlocked with the first tooth groove 5, then controls the electric sliding block 8 to move on the surface of the sliding rod 7, the electric sliding block 8 drives the arch frame 2 to move through the locking block 3, drives the adjusting block 14, the electric push rod 36 and the bracket 37 through the arch frame 2, so that the arc clamping plate 42 is adjusted to a proper position, then the first electromagnet 9 is closed, at the moment, the toothed plate 12 is reset under the action of the resilience of the first spring 13, at the moment, the toothed plate 12 is meshed with the first tooth groove 5 again, so that self-locking is finished, the positions of the adjusting block 14 and the arc clamping plate 42 are fixed through the toothed plate 12 and the first tooth groove 5, the locking work is convenient for a user, the user controls the second electromagnet 28 to work at the moment, the output end of the second electromagnet 28 pulls the moving block 31 and the locking tooth 32 to move through the pull rope 34, the moving block 31 compresses the second spring 33, the locking tooth 32 is not meshed with the gear 19 and the second tooth groove 20 at the moment so as to lock the gear 19 and the second tooth groove 20, after the locking tooth 32 is unlocked, one side of the locking tooth 32 is in contact with the travel switch 35 at the moment so as to enable the first motor 21 to work, the output end of the first motor 21 drives the second rotating member 23 and the transmission rod 25 to rotate through the first rotating member 22 and the transmission belt 24, the gear 19 is enabled to rotate through the transmission rod 25, the adjusting block 14 which can be through the gear 19 and the second tooth groove 20 at the moment moves, at this time, the arch frame 2 slides in the arc groove 15, the guide post 17 slides in the chute 16, so that the moving stability of the adjusting block 14 is ensured, the positions of the adjusting block 14 and the arc clamping plate 42 can be adjusted, meanwhile, the user controls the electric push rod 36 to work, the upper and lower positions of the bracket 37 and the arc clamping plate 42 are controlled by the electric push rod 36, so that the omnibearing adjustment of the bracket 37 is realized, the applicability and the range of the device are improved, the limitation of the device is reduced, after the user finishes adjusting, the user turns off the second electromagnet 28, at this time, the moving block 31 and the locking tooth 32 can be reset under the action of the self resilience of the second spring 33, meanwhile, the locking tooth 32 is separated from the travel switch 35, at this time, the gear 19 stops rotating, so as to complete the self-locking function, and the safety and the convenience of the device are improved through the combined use of integral self-locking and moving, simultaneously, the self-locking is completed through the engagement of the locking teeth 32, the gear 19 and the second tooth grooves 20, the firmness and the stability of the automatic locking of the device can be improved, after the position of a user is adjusted, the connecting plate 39 and the arc-shaped clamping plate 42 can be mutually close through the second motor 41, further limbs of a patient are clamped and fixed, the comfort of the patient is improved through the cushion pad 43, discomfort is avoided, simultaneously, the clamping force is controlled through the pressure sensor 44, the patient is prevented from being clamped and injured, secondary injury is caused, then the user controls the bracket 37 and the arc-shaped clamping plate 42 to rise through the electric push rod 36, thereby clamping the injured position of the patient, simultaneously, the gravity born by the bracket 37 is downward, the bracket 37 is connected with the output end of the electric push rod 36 through the rotating shaft, so that the bracket 37 is always in a horizontal state, further the operation work of the user is facilitated, reduce the operation degree of difficulty, and then improve the success rate of operation, after the user uses, user control third motor 51 work, third motor 51 drives second reverse threaded rod 50 and rotates, can make movable block 49 drive closing plate 47 and remove through second reverse threaded rod 50, thereby open disinfection groove 46, the user is moving arc splint 42 and cushion 43 to disinfection groove 46's inside disinfect can, thereby avoid cross infection, this device is through lifting up patient injured position fixed mode and assisting the user to carry out operation work, carry out effectual fixed through diversified regulation and automatic locking, and then improve convenience and the security of using, simultaneously also can make things convenient for user's disinfection work, further improve the safety in utilization of this device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an assisted fixing device for orthopedic surgery limbs, which is characterized in that the assisted fixing device comprises a bed plate (1), an adjusting self-locking mechanism, an assisted fixing mechanism and a disinfection mechanism, wherein an arch frame (2) is arranged at the top end of the bed plate (1), locking blocks (3) are fixedly connected at two ends of the arch frame (2) and are respectively positioned at two sides of the bed plate (1), a track (4) is fixedly connected at two sides of the bed plate (1), two groups of first tooth grooves (5) are respectively arranged at one side of the track (4), a track groove (6) is respectively arranged at the middle part of the track (4), a slide rod (7) is fixedly connected inside the track groove (6), an electric sliding block (8) is arranged inside the track groove (6), the middle part of the electric sliding block (8) is in sliding connection with the slide rod (7), a first electromagnet (9) is respectively arranged inside the locking blocks (3), a movable plate (10) is respectively connected with the inner wall at one end of the locking blocks (3), the middle part of the movable plate (10) is fixedly connected with the output end of the first electromagnet (9), a tooth plate (11) is fixedly connected with the upper end and the lower end of the locking blocks (12) respectively, and the two end parts (12) are fixedly connected with the tooth plates (12), the other ends of the toothed plates (12) are meshed with the first tooth grooves (5), one sides of the movable plates (10) are uniformly and fixedly connected with first springs (13), one ends of the first springs (13) are fixedly connected with the inner wall of the locking block (3), and an adjusting block (14) is arranged in the middle of the arch frame (2);
the adjusting self-locking mechanism comprises an arc-shaped groove (15), a sliding groove (16), a guide post (17), a power locking groove (18), a gear (19), a second tooth groove (20), a first motor (21), a first rotating member (22), a second rotating member (23), a transmission belt (24), a transmission rod (25), an auxiliary transmission block (26), a power groove (27), a second electromagnet (28), a receiving groove (29), a wire groove (30), a moving block (31), a locking tooth (32), a second spring (33), a pull rope (34) and a travel switch (35), wherein the two ends of the adjusting block (14) are provided with the arc-shaped groove (15), the middle part of the arc-shaped frame (2) is in sliding connection with the arc-shaped groove (15), the middle part of the arc-shaped frame (2) is symmetrically provided with the sliding groove (16), the inner walls of the sliding groove (16) are in sliding connection with two groups of guide posts (17), one ends of the guide post (17) are fixedly connected with the arc-shaped groove (15), the two ends of the adjusting block (14) are provided with the power locking groove (18), the two ends of the gear (19) are connected with the transmission rod (25), and both ends of the transmission rod (25) are connected with the inner wall of the power locking groove (18) through bearings, the gears (19) are fixedly connected with the transmission rod (25), two groups of second tooth grooves (20) are formed in the top end of the arch frame (2), the second tooth grooves (20) are respectively meshed with the gears (19), one group of the inner walls of the power locking groove (18) are provided with a first motor (21), the output end of the first motor (21) is fixedly connected with a first rotating member (22), one end of the transmission rod (25) is fixedly connected with a second rotating member (23), one group of the inner walls of the power locking groove (18) are provided with a transmission belt (24), the inner walls of the transmission belt (24) are fixedly connected with a first rotating member (22) and a second rotating member (23), the other group of the inner walls of the top ends of the power locking groove (18) are fixedly connected with an auxiliary transmission block (26), the top ends of the auxiliary transmission block (26) are provided with a first motor (21), the top ends of the power groove (27) are provided with an electromagnet (28), the auxiliary blocks (26) are symmetrically connected with a sliding groove (29), one end of the sliding groove (30) is formed in the sliding groove (29), one end of the sliding groove (30) is connected with the sliding groove (29), one end of the moving block (31) is fixedly connected with a locking tooth (32), the other end of the moving block (31) is fixedly connected with a second spring (33), one end of the second spring (33) is fixedly connected with the inner wall of the collecting groove (29), one end of the locking tooth (32) is respectively meshed with the gear (19) and the second tooth groove (20), a pull rope (34) is arranged in the wire groove (30), two ends of the pull rope (34) are respectively fixedly connected with the output ends of the moving block (31) and the second electromagnet (28), and a travel switch (35) is arranged at the bottom end of the auxiliary transmission block (26);
the auxiliary fixing mechanism comprises an electric push rod (36), a support (37), a first movable groove (38), a connecting plate (39), a first reverse threaded rod (40), a second motor (41), an arc-shaped clamping plate (42), a buffer pad (43) and a pressure sensor (44), wherein the electric push rod (36) is arranged in the middle of the adjusting block (14), the output end of the electric push rod (36) is connected with the support (37) through a rotating shaft, the two ends of the support (37) are respectively provided with the first movable groove (38), the two ends of the support (37) are symmetrically provided with the connecting plate (39), one end of the connecting plate (39) is connected with the first movable groove (38) in a sliding manner, the top ends of the connecting plate (39) are connected with the first reverse threaded rod (40) through threads, the first reverse threaded rod (40) is connected with the inside the first movable groove (38) through a bearing, one end of the support (37) is respectively fixedly connected with the first reverse threaded rod (40), the bottom ends of the second motor (41) are respectively connected with the first reverse threaded rod (40) through the arc-shaped clamping plate (42) in a sliding manner, the bottom ends of the connecting plate (39) are fixedly connected with the arc-shaped clamping plate (42), the middle parts of the cushion pads (43) are provided with pressure sensors (44);
the utility model provides a disinfection mechanism is including accomodating groove (45), disinfection groove (46), closing plate (47), second movable groove (48), movable block (49), second reverse threaded rod (50) and third motor (51), accomodate groove (45) have been seted up at the top of bed board (1) one end, the bottom fixedly connected with disinfection groove (46) of bed board (1) one end, and the top in disinfection groove (46) is connected with accomodating groove (45), accomodate the inside symmetry sliding connection in groove (45) has closing plate (47), accomodate the one end in groove (45) and seted up second movable groove (48), the inside sliding connection in second movable groove (48) has two sets of movable blocks (49), and the one end of movable block (49) all respectively with closing plate (47) fixed connection, the inside of second movable groove (48) is connected with second reverse threaded rod (50) through the bearing, the one end of second movable groove (48) is provided with third motor (51), and the output of third motor (51) is connected with second reverse threaded rod (50) fixed connection, the middle part of movable block (49) all is connected with second reverse threaded rod (50).
2. An orthopedic limb auxiliary fixation apparatus according to claim 1, wherein: the control ends of the electric sliding block (8) and the first electromagnet (9) are electrically connected with an external power supply through an external switch.
3. An orthopedic limb auxiliary fixation apparatus according to claim 1, wherein: the control end of the second electromagnet (28) is electrically connected with an external power supply through an external switch, and the control end of the first motor (21) is electrically connected with the external power supply through a travel switch (35).
4. An orthopedic limb auxiliary fixation apparatus according to claim 1, wherein: the control end of the electric push rod (36) is electrically connected with an external power supply through an external switch, and the control end of the second motor (41) is electrically connected with the external power supply through an external switch and a pressure sensor (44).
5. An orthopedic limb auxiliary fixation apparatus according to claim 1, wherein: the control end of the third motor (51) is electrically connected with an external power supply through an external switch.
6. A method of operation for an orthopaedic limb-assist fixation apparatus as claimed in any one of claims 1 to 5, wherein:
step one: the method comprises the steps that a patient is firstly adjusted and fixed, the patient is placed on a bed board (1), then a toothed plate (12) and a first tooth groove (5) are unlocked through a first electromagnet (9), then an electric sliding block (8) is controlled to move on the surface of a sliding rod (7), so that an arch frame (2), an adjusting block (14), an electric push rod (36) and a bracket (37) are driven to move through a locking block (3), an arc clamping plate (42) is adjusted to a proper position, then the first electromagnet (9) is closed, at the moment, the first spring (13) and the toothed plate (12) are reset, the positions of the adjusting block (14) and the arc clamping plate (42) are fixed through the toothed plate (12) and the first tooth groove (5), and locking work of the user is facilitated;
step two: the secondary adjustment locking is carried out, a user controls the second electromagnet (28) to work, the output end of the second electromagnet (28) pulls the moving block (31) and the locking tooth (32) to move through the pull rope (34), at the moment, the locking tooth (32) does not lock the gear (19) and the second tooth groove (20), at the moment, one side of the locking tooth (32) is abutted against the travel switch (35), so that the first motor (21) works, the first motor (21) rotates the gear (19) through the first rotating piece (22), the second rotating piece (23), the transmission belt (24) and the transmission rod (25), at the moment, the positions of the adjusting block (14) and the arc-shaped clamping plate (42) can be adjusted through the gear (19) and the second tooth groove (20), the user can control the positions of the bracket (37) and the arc-shaped clamping plate (42) through the electric push rod (36), at the moment, after the adjustment is finished, the user closes the second electromagnet (28), and the moving block (31) and the locking tooth (32) can reset through the second spring (33), so that the self-locking is completed;
step three: the three times of adjustment and positioning are carried out, a user can enable the connecting plate (39) and the arc-shaped clamping plate (42) to be close to each other through the second motor (41), further the limbs of the patient are clamped and fixed, meanwhile, the clamping force is controlled through the pressure sensor (44), the patient is prevented from being injured by clamping, secondary injury is avoided, then the user can control the bracket (37) and the arc-shaped clamping plate (42) to rise through the electric push rod (36), and accordingly the injured position of the patient is clamped, and further the operation work of the user is facilitated;
step four: and the user can control the movable block (49) and the sealing plate (47) to move through the third motor (51) so as to open the disinfection groove (46), and the user can disinfect the arc-shaped clamping plate (42) and the buffer pad (43) by moving to the inside of the disinfection groove (46), so that cross infection is avoided.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311026524.3A CN116849975B (en) | 2023-08-15 | 2023-08-15 | Orthopedic operation limb auxiliary fixing device and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311026524.3A CN116849975B (en) | 2023-08-15 | 2023-08-15 | Orthopedic operation limb auxiliary fixing device and method thereof |
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| CN116849975B true CN116849975B (en) | 2024-01-26 |
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| CN116849975A (en) | 2023-10-10 |
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