CN115429519A - Bone wound traction lifting device - Google Patents

Bone wound traction lifting device Download PDF

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Publication number
CN115429519A
CN115429519A CN202210882296.9A CN202210882296A CN115429519A CN 115429519 A CN115429519 A CN 115429519A CN 202210882296 A CN202210882296 A CN 202210882296A CN 115429519 A CN115429519 A CN 115429519A
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fixedly connected
plate
clamping
support plate
top end
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CN202210882296.9A
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Chinese (zh)
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牛学刚
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Individual
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Individual
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Priority to CN202210882296.9A priority Critical patent/CN115429519A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
    • A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
    • A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
    • A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

The invention relates to the technical field of medical equipment, in particular to a bone wound traction lifting device which comprises a bottom plate, wherein universal wheels are fixedly connected at four corners of the bottom end of the bottom plate, a support plate is fixedly connected to the right side of the top end of the bottom plate, a tightening mechanism is fixedly connected to the right end of the support plate, a first support plate is fixedly connected to the upper side of the left end of the support plate, two slide rods are fixedly connected to the bottom end of the first support plate, a plurality of balancing weights are arranged on the outer sides of the two slide rods in a sliding manner, a connecting plate is arranged at the top end of the balancing weight on the upper side, a first lifting lug is fixedly connected to the top end of the connecting plate, and a first lifting rope is fixedly connected to the top end of the first lifting lug; it is convenient for remove it, is convenient for fix it on the sick bed of co-altitude not, and labour saving and time saving has improved the convenience of its use, and the patient of the difference of being convenient for uses, has improved the practicality of its use, and the towed dynamics of regulation of being convenient for, the patient of the difference of being convenient for and the patient's of recovering different stages use, has improved the effect of its use.

Description

Bone wound traction lifting device
Technical Field
The invention relates to the technical field of medical instruments, in particular to a bone wound traction lifting device.
Background
The bone defect mainly comprises two parts of bone defect and defect repair, the bone defect is a common disease in clinical suspicion and is one of the abundant problems in intensive orthopedic treatment; the existing methods for treating bone defects include autologous bone and allogeneic bone transplantation, tissue engineering technology, gene therapy rejection methods, growth factors, auxiliary therapy of physical therapy and the like. Traction treatment is a widely applied treatment method in orthopedic treatment, and is to achieve restitution and maintenance reduction by using proper continuous traction force.
The existing bone wound traction lifting device is troublesome to install, troublesome and labor-consuming, inconvenient to adjust the position of the device, brings a lot of troubles for medical workers, is inconvenient to adjust the traction force, has poor traction effect and lower practicability, and therefore needs a bone wound traction lifting device to solve the problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a bone wound traction lifting device to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a bone wound traction lifting device comprises a bottom plate, universal wheels are fixedly connected at the positions of four corners at the bottom end of the bottom plate, a support plate is fixedly connected at the right side of the top end of the bottom plate, a tightening mechanism is fixedly connected at the right end of the support plate, a first support plate is fixedly connected at the upper side of the left end of the support plate, two slide rods are fixedly connected at the bottom end of the first support plate, a plurality of balancing weights are arranged at the outer sides of the two slide rods in a sliding manner, a connecting plate is arranged at the top end of the balancing weight at the upper side, a first lifting lug is fixedly connected at the top end of the connecting plate, a first lifting rope is fixedly connected at the top end of the first lifting lug, two slots are respectively arranged at the top end of each balancing weight and the top end of the bottom plate, a first sliding groove is respectively arranged at one side of the two slots far away from the slide rods, a sliding plate is arranged in the first sliding groove in a sliding manner, and a first electric cylinder is fixedly connected at one end of the first sliding groove, one end of the first electric cylinder close to the slot is fixedly connected with one end of the sliding plate far away from the slot, one end of the sliding plate close to the slot is fixedly connected with a clamping column, one end of the clamping column far away from the sliding plate extends into the slot, the bottom ends of the balancing weights and the bottom end of the connecting plate are fixedly connected with an inserting column, one end of the inserting column far away from the sliding rod is provided with a first clamping groove, the first clamping groove is matched with the clamping column, the top end of the first supporting plate is provided with a first through hole which longitudinally penetrates, one end of the first lifting rope far away from the first lifting lug is inserted into the first through hole and extends to the upper side of the first supporting plate, the top end of the first supporting plate is positioned at the right side of the first through hole and is fixedly connected with two first fixing lugs, the middle of the two first fixing lugs is rotatably connected with a first driving wheel, the first driving wheel is in transmission connection with the first lifting rope, the upper side of the right end of the supporting plate is fixedly connected with a second supporting plate, the top end of the first supporting plate, the top end of the supporting plate and the top end of the second supporting plate are fixedly connected with an adjusting mechanism, the adjusting mechanism and the first lifting rope are fixedly connected with one end, away from a first lug, of the first lifting rope, the second lifting rope is connected onto the adjusting mechanism, a longitudinally-through strip-shaped hole is formed in the right side of the top end of the second supporting plate, a sliding block is arranged in the longitudinally-through strip-shaped hole in a sliding mode, second sliding grooves are formed in the front end and the rear end of the strip-shaped hole, limiting blocks are arranged in the two second sliding grooves in a sliding mode, the front end and the rear end of the sliding block respectively extend to one end, inside the strip-shaped hole, of the sliding block in a sliding mode, a left threaded hole and a right threaded hole of the first threaded hole are fixedly connected with the left end and the right end of the strip-shaped hole in a sliding mode, a first motor is fixedly connected with the right end of the sliding block, an output shaft of the first motor is fixedly connected with the right end of the first threaded hole, a central position, on the top end of the sliding block is provided with a second through hole, a second lifting rope, a middle of the two second supporting plates, a transmission wheel is connected with a transmission wheel, one end, a second lifting rope is connected with a second lifting rope, and a second lifting rope, a second supporting plate, a second lifting rope is connected with a second supporting plate, and a second lifting rope is connected with a second supporting plate, and a second lifting rope is connected with a second supporting plate.
Preferably, the clamping mechanism comprises a clamping block and a second electric cylinder, a first convex groove is formed in the right end of the support plate, a first convex block is arranged inside the first convex groove in a sliding mode, a second threaded hole which penetrates through the first convex block longitudinally is formed in the first convex block, a second screw rod is connected to the inner thread of the second threaded hole, the top end and the bottom end of the second screw rod are connected with the top end and the bottom end of the first convex groove in a rotating mode respectively, a square groove is formed in the position, below the first convex groove, inside the support plate, of the support plate, a first conical gear is fixedly connected to the bottom end of the second screw rod, the bottom end of the second screw rod extends to the inside of the square groove, a second conical gear is arranged on the front side of the inside of the square groove and meshed with the first conical gear, a transmission shaft is fixedly connected to the front side of the support plate, a crank is fixedly connected to the front end of the front side of the support plate, the left end of the clamping block is fixedly connected to the right end of the first convex block, a clamping groove which penetrates through the front end and the right end of the clamping block is provided with a clamping groove, a clamping plate is provided with a clamping plate which a clamping plate in a sliding mode, a clamping plate is fixedly connected to the top end of the clamping block, and a clamping plate are fixedly connected to the top end of the clamping rod of the electric cylinder.
Preferably, the adjusting mechanism comprises a fixing plate, a second convex groove is formed in the top end of the fixing plate, a second convex block is arranged inside the second convex groove in a sliding mode, a second lifting lug is fixedly connected to the upper side of the left end of the second convex block, the second lifting lug is fixedly connected with the first lifting rope, two third fixing lugs are fixedly connected to the top end of the second convex block, a winding roller is rotatably connected to the middle of the two third fixing lugs through a rotating shaft, the second lifting rope is wound outside the winding roller, a second motor is fixedly connected to the front end of the third fixing lug on the front side, an output shaft of the second motor is fixedly connected to the front end of the rotating shaft, the rear end of the rotating shaft extends to the rear side of the third fixing lug on the rear side and is fixedly connected with a rotating wheel, a plurality of second clamping grooves are uniformly formed in the outer side of the rotating wheel, the rear end of the third fixing lug on the rear side is fixedly connected to a third electric cylinder below the rotating wheel, and a telescopic rod of the third electric cylinder is matched with the second clamping grooves.
Preferably, the left side fixedly connected with guard plate of the bottom of first backup pad, the bottom of guard plate and the top fixed connection of bottom plate, the protection network is all installed with the front side and the rear side of the centre of extension board to the guard plate.
Preferably, two push handles are fixedly connected to the left end of the protection plate.
Preferably, a rib plate is fixedly connected to the left side of the bottom end of the second supporting plate, and the left end of the rib plate is fixedly connected with the right end of the supporting plate.
Preferably, the bottom ends of the clamping plates and the clamping grooves are fixedly connected with non-slip mats.
Preferably, four universal wheels all have self-locking function.
(III) advantageous effects
Compared with the prior art, the invention provides a bone wound traction lifting device, which has the following beneficial effects:
1. this bone wound pulls and draws high device, it is convenient for remove it subaerial to roll through the universal wheel, make second conical gear rotate through rotating the crank, second conical gear rotates and drives first conical gear and rotate, first conical gear drives the second screw rod and rotates, the second screw rod rotates and makes first protruding type piece slide in first protruding type groove, highly adjusting the clamp splice, promote splint to slide in pressing from both sides tight inslot through the electronic jar of second, it is fixed with the sick bed to make the device, thereby be convenient for remove it, be convenient for fix it on the sick bed of co-altitude not, time saving and labor saving, the convenience of its use has been improved.
2. This bone wound pulls and draws high device drives first screw rod through first motor and rotates, and first screw rod rotates and makes the slider slide in the bar downthehole to adjust the position about the sheath, drive the winding roller through the second motor and rotate, make and adjust the position about the sheath, the patient of being convenient for different uses has improved the practicality of its use.
3. This bone wound pulls and draws high device, through first electronic jar, a slide, the card post is convenient for be connected different quantity's balancing weight and connecting plate with the cooperation of inserting the post, rotate through the second motor and make the second lifting rope twine to the winding roller on, and make the balancing weight of being connected with the connecting plate separate with other balancing weights, effect through balancing weight own gravity, and through first lifting rope, adjustment mechanism, the cooperation of second lifting rope and sheath carries out traction treatment to the patient, slide in the protruding type groove of second through the protruding type piece of second simultaneously, the patient of being convenient for is simple pulling force and tempers, thereby be convenient for adjust towed dynamics, be convenient for different patients and the patient's of recovering different stages use, the effect of its use has been improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic left side sectional view of the adjusting mechanism of the present invention;
FIG. 4 is a schematic right sectional view of a second supporting plate according to the present invention;
FIG. 5 is an enlarged partial view of FIG. 2 at A in accordance with the present invention;
FIG. 6 is a schematic view of the enlarged partial structure at B in FIG. 2 according to the present invention
Fig. 7 is a partial enlarged structural view at C in fig. 2 according to the present invention.
In the figure: 1. a base plate; 2. a universal wheel; 3. a support plate; 4. a first support plate; 5. a slide bar; 6. a balancing weight; 7. a connecting plate; 8. a first lifting lug; 9. a first lifting rope; 10. a slide plate; 11. a first electric cylinder; 12. clamping the column; 13. inserting a column; 14. a first fixing lug; 15. a first drive pulley; 16. a second support plate; 17. a second lifting rope; 18. a slider; 19. a limiting block; 20. a first screw; 21. a first motor; 22. a second fixing lug; 23. a second transmission wheel; 24. a sheath; 25. a clamping block; 26. a second electric cylinder; 27. a first male block; 28. a second screw; 29. a first bevel gear; 30. a second bevel gear; 31. a drive shaft; 32. a crank; 33. a splint; 34. a fixing plate; 35. a second male block; 36. a second lifting lug; 37. a third fixing lug; 38. a winding roller; 39. a second motor; 40. a rotating wheel; 41. a third electric cylinder; 42. a protection plate; 43. a protective net; 44. a push handle; 45. a rib plate; 46. a non-slip mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-7, a bone wound traction lifting device comprises a base plate 1, universal wheels 2 are fixedly connected to four corners of the bottom end of the base plate 1, the four universal wheels 2 have a self-locking function, and the stability of the device is improved, a support plate 3 is fixedly connected to the right side of the top end of the base plate 1, a tightening mechanism is fixedly connected to the right end of the support plate 3, a first support plate 4 is fixedly connected to the upper side of the left end of the support plate 3, a protection plate 42 is fixedly connected to the left side of the bottom end of the first support plate 4, the bottom end of the protection plate 42 is fixedly connected to the top end of the base plate 1, protection nets 43 are respectively installed on the front side and the rear side of the middle of the protection plate 42 and the support plate 3, so as to play a role of protection and improve the safety of the use of the protection plate, two push handles 44 are fixedly connected to the left end of the protection plate 42, so as to facilitate the movement of the push device, two slide rods 5 are fixedly connected to the bottom end of the first support plate 4, a plurality of balancing weights 6 are slidably arranged on the outer sides of the two slide rods 5, the top end of the balancing weight 6 positioned at the upper side is provided with a connecting plate 7, the top end of the connecting plate 7 is fixedly connected with a first lifting lug 8, the top end of the first lifting lug 8 is fixedly connected with a first lifting rope 9, the top end of each balancing weight 6 and the top end of the bottom plate 1 are respectively provided with two slots, the inner part of each balancing weight 6 is respectively positioned at one side of each slot, which is far away from the slide bar 5, and is provided with a first chute, the inner part of the first chute is provided with a slide plate 10 in a sliding manner, one end of the first chute, which is far away from the slots, is fixedly connected with a first electric cylinder 11, one end of the first electric cylinder 11, which is close to the slots, is fixedly connected with one end of the slide plate 10, which is far away from the slots, a clamping column 12 is fixedly connected with one end of the slide plate 10, the one end of the clamping column 12, which is far away from the slide plate 10, extends to the inner parts of the slots, the bottom ends of the balancing weights 6 and the bottom ends of the connecting plate 7 are respectively and the positions corresponding to the slots are fixedly connected with inserting columns 13, the end of the inserting column 13 far away from the sliding rod 5 is provided with a first clamping groove, the first clamping groove is matched with the clamping column 12, the top end of the first supporting plate 4 is provided with a first through hole which longitudinally penetrates through, one end of the first lifting rope 9 far away from the first lifting lug 8 is inserted into the first through hole and extends to the upper side of the first supporting plate 4, the top end of the first supporting plate 4 is positioned at the right side of the first through hole and is fixedly connected with two first fixing lugs 14, the middle of the two first fixing lugs 14 is rotatably connected with a first driving wheel 15, the first driving wheel 15 is in transmission connection with the first lifting rope 9, the upper side of the right end of the supporting plate 3 is fixedly connected with a second supporting plate 16, the left side of the bottom end of the second supporting plate 16 is fixedly connected with a rib plate 45, the left end of the rib plate 45 is fixedly connected with the right end of the supporting plate 3, the stability of the connection of the second supporting plate 16 and the supporting plate 3 is improved, the top ends of the first supporting plate 4, the supporting plate 3 and the second supporting plate 16 are fixedly connected with an adjusting mechanism, the adjusting mechanism is fixedly connected with one end of the first lifting rope 9 far away from the first lifting lug 8, the adjusting mechanism is connected with a second lifting rope 17, the right side of the top end of the second supporting plate 16 is provided with a longitudinally-through strip-shaped hole, the inside of the strip-shaped hole is provided with a sliding block 18 in a sliding manner, the front end and the rear end of the strip-shaped hole are both provided with second sliding grooves, the insides of the two second sliding grooves are both provided with limiting blocks 19 in a sliding manner, the front end and the rear end of the sliding block 18 are respectively fixedly connected with one end of the two limiting blocks 19 extending into the strip-shaped hole, the rear side of the inside of the sliding block 18 is provided with a first threaded hole which penetrates left and right, the inside of the first threaded hole is in threaded connection with a first screw rod 20, the left end and the right end of the first screw rod 20 are respectively in rotary connection with the left end and the right end of the strip-shaped hole, the right end of the second supporting plate 16 is fixedly connected with a first motor 21, the output shaft of first motor 21 and the right-hand member fixed connection of first screw rod 20, the central point on the top of slider 18 puts and is provided with the second through-hole that vertically runs through, two fixed ears of second 22 of left side fixedly connected with that the top of slider 18 is located the second through-hole, the centre of two fixed ears of second 22 rotates and is connected with second drive wheel 23, second drive wheel 23 is connected with second lifting rope 17 transmission, the one end of keeping away from adjustment mechanism of second lifting rope 17 inserts the inside of second through-hole and extends to the below of second backup pad 16, the one end fixedly connected with sheath 24 that second lifting rope 17 is located the second backup pad 16 below.
It should be further noted that the clamping mechanism includes a clamping block 25 and a second electric cylinder 26, a first convex groove is provided at the right end of the support plate 3, a first convex block 27 is slidably provided inside the first convex groove, a second threaded hole longitudinally penetrating is provided inside the first convex block 27, a second threaded rod 28 is threadedly connected inside the second threaded hole, the top end and the bottom end of the second threaded rod 28 are rotatably connected with the top end and the bottom end of the first convex groove respectively, a square groove is provided below the first convex groove inside the support plate 3, a first bevel gear 29 is fixedly connected inside the square groove and extends to the bottom end of the second threaded rod 28, a second bevel gear 30 is provided at the front side inside the square groove, the second bevel gear 30 is engaged with the first bevel gear 29, a transmission shaft 31 is fixedly connected at the front end of the second bevel gear 30, the front end of the transmission shaft 31 extends to the front side of the support plate 3 and is fixedly connected with a crank 32, the left end of the clamping block 25 is fixedly connected with the right end of the first convex block 27, the right end of the clamping block 25 is provided with a clamping groove which penetrates through from front to back, a clamping plate 33 is arranged in the clamping groove in a sliding manner, the bottom end of the second electric cylinder 26 is fixedly connected with the top end of the clamping block 25, an expansion rod of the second electric cylinder 26 extends into the clamping groove and is fixedly connected with the top end of the clamping plate 33, the bottom end of the clamping plate 33 and the bottom end of the clamping groove are both fixedly connected with anti-skidding pads 46, the stability of the device connected with a sickbed is improved, the crank 32 is rotated to enable the second conical gear 30 to rotate, the second conical gear 30 rotates to drive the first conical gear 29 to rotate, the first conical gear 29 drives the second screw 28 to rotate, the second screw 28 rotates to enable the first convex block 27 to slide in the first convex groove, the height of the clamping block 25 is adjusted, the clamping plate 33 is pushed to slide in the clamping groove by the second electric cylinder 26, the device is fixed with a sickbed, so that the device is convenient to move and is convenient to fix on sickbeds with different heights, time and labor are saved, and the use convenience is improved, the adjusting mechanism comprises a fixing plate 34, a second convex groove is arranged at the top end of the fixing plate 34, a second convex block 35 is arranged in the second convex groove in a sliding manner, a second lifting lug 36 is fixedly connected to the upper side of the left end of the second convex block 35, the second lifting lug 36 is fixedly connected with a first lifting rope 9, two third fixing lugs 37 are fixedly connected to the top end of the second convex block 35, a winding roller 38 is rotatably connected between the two third fixing lugs 37 through a rotating shaft, the second lifting rope 17 is wound outside the winding roller 38, a second motor 39 is fixedly connected to the front end of the third fixing lug 37 on the front side, and the output shaft of the second motor 39 is fixedly connected with the front end of the rotating shaft, the rear end of the rotating shaft extends to the rear side of a third fixing lug 37 positioned at the rear side and is fixedly connected with a rotating wheel 40, a plurality of second clamping grooves are uniformly formed in the outer side of the rotating wheel 40, the rear end of the third fixing lug 37 positioned at the rear side is positioned below the rotating wheel 40 and is fixedly connected with a third electric cylinder 41, an expansion rod of the third electric cylinder 41 is matched with the second clamping grooves, a second motor 39 drives a winding roller 38 to rotate, so that the up-and-down position of the sheath 24 is adjusted, meanwhile, a second motor 39 rotates to wind a second lifting rope 17 onto the winding roller 38, a balancing weight 6 connected with a connecting plate 7 is separated from other balancing weights 6, traction treatment is carried out on a patient under the action of the gravity of the balancing weight 6, meanwhile, the second convex block 35 slides in the second convex groove, so that the patient can conveniently do simple tension exercise, the expansion rod of the third electric cylinder 41 is inserted into the second clamping grooves, the winding roller 38 is convenient to fix, the winding roller 38 is prevented from rotating due to the fact that a patient is dragged, and stability and safety in use are improved.
In this embodiment, the models of the first motor 21, the second motor 39, the first electric cylinder 11, the second electric cylinder 26 and the third electric cylinder 41 are YVF2-63M1-4, TGA-30, LX1000-063 and GRA-L36, respectively, the first motor 21, the second motor 39, the first electric cylinder 11, the second electric cylinder 26 and the third electric cylinder 41 are all known devices directly purchased from the market, and herein we only use them, and do not improve their structures and functions, and we will not describe details here, and the first motor 21, the second motor 39, the first electric cylinder 11, the second electric cylinder 26 and the third electric cylinder 41 are all provided with control switches matched with the first motor 21, the installation positions of the control switches are selected according to actual use requirements, so that an operator can conveniently perform operation control, the first motor 21 and the second motor 39 are both forward and reverse rotating motors, and for forward and reverse rotation of the first motor 21 and the second motor 39, as can be known from a patent with a patent number of CN109889124A, forward and reverse rotation of the first motor 21 and the second motor 39 is a well-known technology of a person skilled in the art, and the technology is mature and can be realized.
In summary, when the traction lifting device for bone trauma is used, firstly, the traction lifting device rolls on the ground through the universal wheel 2 to facilitate moving the traction lifting device, the second bevel gear 30 rotates through the rotation of the crank 32, the first bevel gear 29 rotates through the rotation of the second bevel gear 30, the second bevel gear 29 drives the second screw 28 to rotate, the second screw 28 rotates to enable the first convex block 27 to slide in the first convex groove, the height of the clamping block 25 is adjusted, the clamping plate 33 is pushed to slide in the clamping groove through the second electric cylinder 26 to enable the device to be fixed with a sickbed, then the first screw 20 is driven to rotate through the first electric motor 21, the first screw 20 rotates to enable the sliding block 18 to slide in the strip-shaped hole, so as to adjust the left and right positions of the sheath 24, the wrapping roller 38 rotates through the second electric motor 39, so as to adjust the positions above and below the sheath 24, the sheath 24 is adjusted to a proper position, then the sheath 24 is sleeved on the position where the patient needs to be pulled, then the patient is conveniently connected with the second electric cylinder 11, the second electric cylinder 12 and the insertion column 13, the second rope 6 is conveniently connected with the second rope 6, the second rope is conveniently connected with the second rope 17, so as to facilitate adjusting mechanism, and the patient to conveniently recover the effect of the patient, and the patient is easily used by the lifting device, and the patient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A bone wound pulls draws and rises device, includes bottom plate (1), its characterized in that: the four corners of the bottom end of the bottom plate (1) are fixedly connected with universal wheels (2), the right side of the top end of the bottom plate (1) is fixedly connected with a support plate (3), the right end of the support plate (3) is fixedly connected with a clamping mechanism, the upper side of the left end of the support plate (3) is fixedly connected with a first support plate (4), the bottom end of the first support plate (4) is fixedly connected with two slide bars (5), the outer sides of the two slide bars (5) are provided with a plurality of balancing weights (6) in a sliding manner, the top end of the balancing weight (6) positioned at the upper side is provided with a connecting plate (7), the top end of the connecting plate (7) is fixedly connected with a first lifting lug (8), the top end of the first lifting lug (8) is fixedly connected with a first lifting rope (9), the top end of each balancing weight (6) and the top end of the bottom plate (1) are provided with two slots, the inner part of each balancing weight (6) is respectively positioned at one side of the two slots far away from the slide bars (5), the sliding plate is provided with a sliding plate (10) in a sliding manner, one end of the first sliding plate (11) is fixedly connected with a first electric cylinder (11), one end of the sliding plate (11) close to one end of the sliding plate (10), one end of the sliding plate (10) far away from the slot is connected with a clamping column (12) of the fixed column (10), one end of the sliding plate (10) far away from the slot, the clamping column (12) extends to the clamping column (10), the bottom end of each balancing weight (6) and the bottom end of each connecting plate (7) are fixedly connected with inserting columns (13) corresponding to the inserting grooves, one ends, far away from the sliding rod (5), of the inserting columns (13) are provided with first clamping grooves, the first clamping grooves are matched with the clamping columns (12), the top end of each first supporting plate (4) is provided with a first through hole which longitudinally penetrates through the inserting columns, one end, far away from a first lifting lug (8), of each first lifting rope (9) is inserted into the corresponding first through hole and extends to the upper side of the corresponding first supporting plate (4), the top end of the corresponding first supporting plate (4) is located on the right side of the corresponding first through hole and is fixedly connected with two first fixing lugs (14), and the middle of the two first fixing lugs (14) is rotatably connected with a first driving wheel (15), the first driving wheel (15) is in transmission connection with the first lifting rope (9), the upper side of the right end of the support plate (3) is fixedly connected with a second support plate (16), the top ends of the first support plate (4), the support plate (3) and the second support plate (16) are fixedly connected with an adjusting mechanism, the adjusting mechanism is fixedly connected with one end, away from the first lifting lug (8), of the first lifting rope (9), the adjusting mechanism is connected with a second lifting rope (17), a longitudinally-penetrating strip-shaped hole is formed in the right side of the top end of the second support plate (16), a sliding block (18) is arranged in the strip-shaped hole in a sliding mode, second sliding grooves are formed in the front end and the rear end of the strip-shaped hole, and limiting blocks (19) are arranged in the two second sliding grooves in a sliding mode, the front end and the rear end of slider (18) extend to the inside one end fixed connection in bar-shaped hole with two stopper (19) respectively, the rear side of the inside of slider (18) is provided with the first screw hole that runs through about controlling, the internal thread of first screw hole is connected with first screw rod (20), the left end and the right-hand member of first screw rod (20) rotate with the left end and the right-hand member in bar-shaped hole respectively and are connected, the right-hand member fixedly connected with first motor (21) of second backup pad (16), the output shaft of first motor (21) and the right-hand member fixed connection of first screw rod (20), the central point on the top of slider (18) is provided with the second through-hole that vertically runs through, the top of slider (18) is located two second fixed ears (22) of left side fixedly connected with of second through-hole, the centre of two second fixed ears (22) rotates and is connected with second drive wheel (23), second drive wheel (23) and second lifting rope (17) transmission are connected, the one end of keeping away from adjustment mechanism of second lifting rope (17) inserts to the inside of second through-hole and extends to the below second backup pad (16), second fixed sheath (17) is located second backup pad (24).
2. The bone wound traction lifting device as claimed in claim 1, wherein: the clamping mechanism comprises a clamping block (25) and a second electric cylinder (26), a first convex groove is arranged at the right end of the support plate (3), a first convex block (27) is arranged inside the first convex groove in a sliding manner, a second threaded hole which longitudinally penetrates through the first convex block (27) is arranged inside the first convex block, a second screw rod (28) is connected with the inner part of the second threaded hole in a threaded manner, the top end and the bottom end of the second screw rod (28) are respectively connected with the top end and the bottom end of the first convex groove in a rotating manner, a square groove is arranged below the first convex groove in the support plate (3), a first bevel gear (29) is fixedly connected with the bottom end of the second screw (28) extending into the square groove, a second bevel gear (30) is arranged on the front side in the square groove, the second bevel gear (30) is meshed with the first bevel gear (29), a transmission shaft (31) is fixedly connected with the front end of the second bevel gear (30), the front end of the transmission shaft (31) extends to the front side of the support plate (3) and is fixedly connected with a crank (32), the left end of the clamping block (25) is fixedly connected with the right end of the first convex block (27), the right end of the clamping block (25) is provided with a clamping groove which penetrates through the clamping block from front to back, a clamping plate (33) is arranged in the clamping groove in a sliding manner, the bottom end of the second electric cylinder (26) is fixedly connected with the top end of the clamping block (25), and the telescopic rod of the second electric cylinder (26) extends into the clamping groove and is fixedly connected with the top end of the clamping plate (33).
3. The bone wound traction and lifting device as claimed in claim 2, wherein: the adjusting mechanism comprises a fixing plate (34), a second convex groove is formed in the top end of the fixing plate (34), a second convex block (35) is arranged in the second convex groove in a sliding mode, a second lifting lug (36) is fixedly connected to the upper side of the left end of the second convex block (35), the second lifting lug (36) is fixedly connected with a first lifting rope (9), two third fixing lugs (37) are fixedly connected to the top end of the second convex block (35), a winding roller (38) is rotatably connected to the middle of the two third fixing lugs (37) through a rotating shaft, the second lifting rope (17) is wound outside the winding roller (38), a second motor (39) is fixedly connected to the front end of the third fixing lug (37) located on the front side, an output shaft of the second motor (39) is fixedly connected with the front end of the rotating shaft, the rear end of the rotating shaft extends to the rear side of the third fixing lug (37) located on the rear side, a rotating wheel (40) is fixedly connected with a rotating wheel (40), a plurality of second clamping grooves are uniformly arranged on the outer side of the rotating wheel (40), and a rear end of the third fixing lug (37) located on the rear side is fixedly connected with a rotating cylinder (41) and a third clamping groove (41) which is matched with a third cylinder.
4. A bone wound distraction lifting device according to claim 3, wherein: the left side fixedly connected with guard plate (42) of the bottom of first backup pad (4), the top fixed connection of the bottom of guard plate (42) and bottom plate (1), protection network (43) are all installed to the front side and the rear side in the middle of guard plate (42) and extension board (3).
5. The bone wound traction and lifting device as claimed in claim 4, wherein: two push handles (44) are fixedly connected with the left end of the protection plate (42).
6. The bone wound traction and lifting device as claimed in claim 5, wherein: and a rib plate (45) is fixedly connected to the left side of the bottom end of the second supporting plate (16), and the left end of the rib plate (45) is fixedly connected with the right end of the supporting plate (3).
7. The bone wound traction lifting device as claimed in claim 6, wherein: the bottom end of the clamping plate (33) and the bottom end of the clamping groove are fixedly connected with non-slip pads (46).
8. The bone wound traction lifting device as claimed in claim 7, wherein: the four universal wheels (2) have a self-locking function.
CN202210882296.9A 2022-07-25 2022-07-25 Bone wound traction lifting device Withdrawn CN115429519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210882296.9A CN115429519A (en) 2022-07-25 2022-07-25 Bone wound traction lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210882296.9A CN115429519A (en) 2022-07-25 2022-07-25 Bone wound traction lifting device

Publications (1)

Publication Number Publication Date
CN115429519A true CN115429519A (en) 2022-12-06

Family

ID=84241277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210882296.9A Withdrawn CN115429519A (en) 2022-07-25 2022-07-25 Bone wound traction lifting device

Country Status (1)

Country Link
CN (1) CN115429519A (en)

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Application publication date: 20221206