CN111135007B - Shank mounting fixture for orthopedic surgery - Google Patents
Shank mounting fixture for orthopedic surgery Download PDFInfo
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- CN111135007B CN111135007B CN202010034489.XA CN202010034489A CN111135007B CN 111135007 B CN111135007 B CN 111135007B CN 202010034489 A CN202010034489 A CN 202010034489A CN 111135007 B CN111135007 B CN 111135007B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/1245—Knees, upper or lower legs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
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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
- A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
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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
- A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
- A61G13/1285—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations having modular surface parts, e.g. being replaceable or turnable
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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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
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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
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
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- Life Sciences & Earth Sciences (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
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Abstract
The invention relates to a leg fixing clamp for orthopedic surgery, which comprises a top plate, a lifting device, a clamping device and a positioning device, wherein the lifting device is arranged at the lower end of the top plate, and the clamping device and the positioning device are symmetrically arranged at the front and back of the left end of the top plate; the existing leg fixing device can not automatically adjust the position of leg fixation during operation according to the needs of a patient, causes inconvenience, can not automatically adjust the size of a fixing point according to the thickness of the leg, and can provide fixation treatment for the leg during leg operation of a doctor.
Description
Technical Field
The invention relates to the technical field related to medical instruments, in particular to a leg fixing clamp for orthopedic surgery.
Background
The bone science, also called orthopedics, is a specialty or discipline of medicine, specially studies the anatomy, physiology and pathology of the skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and treats injuries and diseases of the system, and with the development of the current society and the continuous progress of medical technology, the requirements of people on medical instruments are continuously increased, and in the orthopedic leg surgery, the legs of a patient are generally required to be stably supported by leg auxiliary fixing equipment, so as to assist the surgery.
However, the following problems exist when the leg is fixed by the existing leg orthopedic surgery, namely, the defects of inconvenient operation, high working strength and the like exist because generally a nurse presses the leg manually in the prior art, and the patient is in a tense state during the surgery, so that the leg is more difficult to fix, the difficulty of the surgery of a doctor is increased, and the quality of the surgery is influenced; the existing leg fixing device can not automatically adjust the position of leg fixation during operation according to the needs of a patient, causes inconvenience, can not automatically adjust the size of a fixing point according to the thickness of the leg, and can provide fixation treatment for the leg during leg operation of a doctor.
Disclosure of Invention
Technical problem to be solved
The leg fixing clamp for the orthopedic operation can solve the problems existing in the leg fixing process in the leg orthopedic operation.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the leg fixing clamp for the orthopedic surgery comprises a top plate, a lifting device, a clamping device and a positioning device, wherein the lifting device is installed at the lower end of the top plate, and the clamping device and the positioning device are symmetrically installed at the front and back of the left end of the top plate.
The clamping device comprises a sliding plate, a magic tape rough surface, a magic tape hook surface, a fixing band, a sponge plate, an arc-shaped plate, a clamping plate, a tightening plate, a rotating rod, a curved surface elastic sheet, a pull rod and a tightening rod, wherein the front end and the rear end of the left side of the top plate are symmetrically provided with sliding grooves, the sliding plate is symmetrically arranged at the left end and the right end in the sliding grooves in a sliding fit mode, the left end and the right end of the rear side of the sliding plate are symmetrically provided with grooves, the fixing band is arranged between the inner walls of the left end and the right end of the groove through a pin shaft, the magic tape hook surface is arranged on the fixing band, the magic tape rough surface is symmetrically arranged at the left end and the right end of the front side of the sliding plate, the clamping groove is arranged at the rear side of the sliding plate, the arc-shaped plate is arranged between the inner walls of the left end and the right end of the clamping groove through a pin shaft, and the tightening plate is arranged at the lower end of the clamping plate, the through groove has been seted up to chucking groove lower extreme, dwang one end is passed through the bearing and is installed on chucking inslot wall, and the dwang passes through logical groove, the dwang other end is located the sliding plate outside, install the tight pole of support through sliding fit's mode on the chucking inslot wall, the sliding plate upper end has been seted up the slide opening, support tight pole upper end installation pull rod, and the pull rod passes through sliding fit's mode and installs in the slide opening, lie in the chucking board between the both ends inner wall about the chucking groove and support and install curved surface flexure strip through the round pin axle between the tight pole, all install the sponge board on sliding plate and the cambered plate inner wall, through laminating each other between magic tape matte face and the magic tape hook face, can be stable carry out fixed treatment to patient's shank.
The positioning device comprises a pull ring, a straight rod, a straight plate, a resisting spring rod, a positioning plate and a positioning block, positioning grooves are symmetrically formed in the left end and the right end of the top plate, the straight rod is installed on the outer wall of the sliding plate, a square hole is formed in the straight rod, the straight rod is installed in the square hole in a sliding fit mode, the pull ring is installed at the upper end of the straight rod, the positioning plate is installed at the lower end of the straight rod, the positioning block is evenly installed at the lower end of the positioning plate, the positioning block and the positioning grooves are matched with each other for use, one end of the resisting spring rod is connected to the lower end of the straight plate, the other end of the resisting spring rod is connected to the upper end of the positioning plate, the rebounding effect of the resisting spring rod is achieved, and the positioning block and the positioning groove are matched with each other, stable positioning treatment can be carried out on the clamping device, and the clamping device can adapt to the length of legs of patients.
Elevating gear include bottom plate, lifter, connecting rod, crank, lifting screw, lifter, rectangular pole and cardboard, bottom plate and roof on about both ends the symmetry install the cardboard, and the left end cardboard outside front and back symmetry install the cardboard, the square groove has been seted up on the cardboard, lifter one end is installed between the square groove inner wall through the round pin axle, the lifter other end is connected through rectangular pole, be connected through the connecting rod between the lifter of left end installation, be connected through the lifter between the rectangular pole, the lifting screw has been seted up on the lifter, the lifting screw passes through thread engagement's mode and installs in the lifting screw, the crank is installed to the lifting screw right-hand member, mutually support through lifting screw and lifter, make clamping device can promote various height, adapt to patient's demand.
The roof on the outer wall of both ends around the symmetry seted up rectangular groove, the storing box is installed through sliding fit's mode to rectangular inslot, can collect the filth that produces during the operation, avoids the filth to cause the pollution indoor.
The cambered plate is provided with a locking groove, the clamping plate is provided with a locking rod, and the locking rod and the locking groove are mutually matched for use, so that the cambered plate and the clamping plate are mutually locked, and the leg of a patient is stably fixed.
The supporting rod is provided with an arc-shaped groove, one end of the curved surface elastic piece and one end of the supporting rod, which are mutually supported, are provided with arc-shaped convex blocks, the arc-shaped convex blocks and the arc-shaped groove are mutually matched for use, the supporting rod is provided with a supporting block, the supporting block and the clamping plate are mutually supported tightly, and the arc-shaped groove on the supporting rod and the arc-shaped convex blocks on the curved surface elastic piece are mutually matched, so that the position of the supporting rod cannot move.
The bottom plate lower extreme evenly seted up the circular slot, install the round bar through the bearing in the circular slot, the backup pad is equipped with to the round bar lower extreme, has seted up in the backup pad and has supported the groove, support and install the gyro wheel through the round pin axle between the inslot wall, through the design of gyro wheel for the removal of bottom plate is more convenient.
(III) advantageous effects
1. The invention can solve the following problems existing in the prior leg orthopedic surgery for fixing the leg, namely, the prior art has the defects of inconvenient operation, high working strength and the like because a nurse generally presses the leg manually, and the patient is in a tense state during the surgery, so that the leg is more difficult to fix, the surgery difficulty of a doctor is increased, and the surgery quality is influenced; the existing leg fixing device can not automatically adjust the position of the leg during the operation according to the needs of a patient, causes inconvenience, can not automatically adjust the size of a fixing point according to the thickness of the leg, and can provide fixing treatment for the leg during the leg operation of a doctor.
2. The positioning device, the clamping device and the lifting device are convenient to adjust through the lifting device, the height of the clamping device and the height of the positioning device are convenient to use for different people, the comfort level of a patient is improved through the sliding plate and the sponge plate arranged on the arc panel, the clamping device can be positioned more stably through the mutual matching effect between the positioning block and the positioning groove on the positioning plate, the clamping device is suitable for patients with different leg thicknesses, the fixing device is suitable for patients with different leg thicknesses, the legs of the patients can be fixed through the mutual matching locking of the arc panel and the clamping plate and the mutual matching of the fixing band, the magic tape hair side and the magic tape hook side, and the leg movement of the patients is effectively prevented from influencing the operation quality in the operation process.
3. The storage box designed by the invention not only can provide a space for placing articles for medical staff, but also can bring convenience to the storage of tools of the medical staff, and simultaneously is convenient to collect the dirt generated in the operation, thereby avoiding the indoor pollution caused by the dirt.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is a schematic diagram of a second perspective structure of the present invention;
FIG. 3 is a cross-sectional view of FIG. 1 of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged view of the invention taken from the B-direction of FIG. 4;
fig. 6 is a schematic structural view of the holding device and the positioning device of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, the leg fixing clamp for orthopedic surgery comprises a top plate 1, a lifting device 2, a clamping device 3 and a positioning device 4, wherein the lifting device 2 is installed at the lower end of the top plate 1, and the clamping device 3 and the positioning device 4 are symmetrically installed at the front and back of the left end of the top plate 1.
During specific work, the lifting threaded rod 25 is driven to rotate manually through the crank 24, the lifting threaded rod 25 drives the lifting plate 26 to move towards the middle, and the lifting plate 26 drives the top plate 1 to move to a proper position.
The positioning device 4 comprises a pull ring 41, a straight rod 42, a straight plate 43, a resisting spring rod 44, a positioning plate 45 and a positioning block 46, positioning grooves are symmetrically formed in the left end and the right end of the top plate 1, the straight rod 42 is installed on the outer wall of the sliding plate 3a, a square hole is formed in the straight rod 42, the straight rod 42 is installed in the square hole in a sliding fit mode, the pull ring 41 is installed at the upper end of the straight rod 42, the positioning plate 45 is installed at the lower end of the straight rod 42, the positioning block 46 is evenly installed at the lower end of the positioning plate 45, the positioning block 46 and the positioning grooves are matched with each other for use, one end of the resisting spring rod 44 is connected to the lower end of the straight plate 43, and the other end of the resisting spring rod 44 is connected to the upper end of the positioning plate 45.
The pull ring 41 is pulled by the manual work to the upper end, the pull ring 41 drives the straight rod 42 to move to the upper end, the straight rod 42 drives the positioning plate 45 and the positioning block 46 to move to the upper end, the sliding plate 3a is slid to a proper position, the pull ring 41 is released under the resilience action of the abutting spring rod 44, so that the positioning block 46 and the positioning groove on the positioning plate 45 are mutually meshed, and the clamping device 3 is positioned.
The clamping device 3 comprises a sliding plate 3a, a magic tape rough surface 3b, a magic tape hook surface 3c, a fixing band 3d, a sponge plate 3e, an arc panel 3f, a clamping plate 3g, a resisting plate 3h, a rotating rod 3i, a curved surface elastic sheet 3j, a pull rod 3k and a resisting rod 3l, sliding grooves are symmetrically formed in the front and rear ends of the left side of the top plate 1, the sliding plates 3a are symmetrically arranged at the left and right ends of the sliding groove in a sliding fit mode, grooves are symmetrically formed in the left and right ends of the rear side of the sliding plate 3a, the fixing band 3d is arranged between the inner walls of the left and right ends of the groove through a pin shaft, the magic tape hook surface 3c is arranged on the fixing band 3d, the magic tape rough surfaces 3b are symmetrically arranged at the left and right ends of the front side of the sliding plate 3a, a clamping groove is formed in the rear side of the sliding plate 3a, and the arc panel 3f is arranged between the inner walls of the left and right ends of the clamping groove through a pin shaft, a clamping groove is arranged on the front side of the sliding plate 3a, a clamping plate 3g is arranged between the inner walls of the left end and the right end of the clamping groove through a pin shaft, a propping plate 3h is arranged at the lower end of the clamping plate 3g, a through groove is arranged at the lower end of the clamping groove, one end of a rotating rod 3i is arranged on the inner wall of the clamping groove through a bearing, the rotating rod 3i penetrates through the through groove, the other end of the rotating rod 3i is positioned outside the sliding plate 3a, the inner wall of the clamping groove is provided with a propping rod 3l in a sliding fit mode, the upper end of the sliding plate 3a is provided with a sliding hole, the upper end of the propping rod 3l is provided with a pull rod 3k, and the pull rod 3k is installed in the slide hole through a sliding fit mode, a curved surface elastic sheet 3j is installed between the clamping plate 3g and the abutting rod 3l between the inner walls of the left end and the right end of the clamping groove through a pin shaft, and sponge plates 3e are installed on the inner walls of the sliding plate 3a and the cambered plate 3 f.
The cambered plate 3f is provided with a locking groove, the clamping plate 3g is provided with a locking rod, and the locking rod and the locking groove are matched with each other for use.
The tight pole 3l of support on seted up the arc wall, the curved surface elastic sheet 3j with support tight pole 3l each other and support tight one end and be provided with the arc lug, the arc lug uses with the arc wall is mutually supported, support and be provided with on the tight pole 3l and support tight piece, support tight piece and chucking plate 3g and support tightly each other.
After the sliding plate 3a is positioned, the cambered plate 3f is rotated to ensure that the cambered plate 3f is locked on the clamping plate 3g, the pull rod 3k is pressed towards the lower end, the abutting rod 3l abuts against the lower end of the clamping groove, the abutting block on the abutting rod 3l abuts against the clamping plate 3g, under the elastic action of the curved surface elastic sheet 3j, the cambered plate 3f is better locked by the clamping plate 3g, the cambered plate 3f and the clamping plate 3g cannot be separated, the leg is primarily fixed, the leg is wrapped by pulling the fixing belt 3d, the magic attaching rough surface 3b and the magic attaching hook surface 3c are mutually attached, the leg is secondarily fixed, after the operation is finished, the pull rod 3k is manually pulled upwards to ensure that the abutting block on the abutting rod 3l is separated from the clamping position of the clamping plate 3g, the rotating rod 3i is rotated to drive the clamping plate 3g to rotate, and the clamping plate 3g is unlocked, carry out the unblock to arc panel 3f, upwards stimulate arc panel 3f to make arc panel 3f untie the fixed to the shank, pull open magic and paste matte 3b and hook face 3c with the magic, untie the fixed to the shank.
During operation
The first step is as follows: manually driving a lifting threaded rod 25 to rotate through a crank 24, driving a lifting plate 26 to move towards the middle through the lifting threaded rod 25, and driving the top plate 1 to move to a proper position through the lifting plate 26;
the second step is that: manually pulling the pull ring 41 to the upper end, wherein the pull ring 41 drives the positioning plate 45 and the positioning block 46 to move to the upper end through the straight rod 42, and after the sliding plate 3a slides to a proper position, the pull ring 41 is released to abut against the resilience of the spring rod 44, so that the positioning block 46 and the positioning groove on the positioning plate 45 are mutually engaged, and the clamping device 3 is positioned;
the third step: rotating the cambered plate 3f to enable the cambered plate 3f to be locked on the clamping plate 3g, pressing the pull rod 3k towards the lower end to enable the abutting block on the abutting rod 3l to abut on the clamping plate 3g, enabling the clamping plate 3g to better lock the cambered plate 3f under the elastic action of the curved surface elastic sheet 3j, enabling the cambered plate 3f and the clamping plate 3g not to be separated, fixing the leg at the first stage, pulling the fixing belt 3d to wrap the leg, enabling the magic tape rough surface 3b and the magic tape hook surface 3c to be mutually attached, and fixing the leg at the second stage;
the fourth step: after the operation is accomplished, artifical pulling pull rod 3k that upwards stimulates for support tight piece on the pole 3l and take off and chucking plate 3g chucking position, it drives chucking plate 3g and rotates to rotate dwang 3i, make chucking plate 3g untie the cambered plate 3f of locking, unblock cambered plate 3f, upwards stimulate cambered plate 3f and make cambered plate 3f untie the fixed to the shank, pull open magic subsides hair side 3b and magic subsides collude face 3c, untie the fixed to the shank.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a shank mounting fixture for orthopedic operation, includes roof (1), elevating gear (2), clamping device (3) and positioner (4), its characterized in that: the lifting device (2) is installed at the lower end of the top plate (1), and the clamping device (3) and the positioning device (4) are symmetrically installed at the front and back of the left end of the top plate (1); wherein:
the clamping device (3) comprises a sliding plate (3a), a magic tape rough surface (3b), a magic tape hook surface (3c), a fixing belt (3d), a sponge plate (3e), an arc panel (3f), a clamping plate (3g), a pressing plate (3h), a rotating rod (3i), a curved surface elastic sheet (3j), a pull rod (3k) and a pressing rod (3l), wherein sliding grooves are symmetrically formed in the front end and the rear end of the left side of the top plate (1), the sliding plates (3a) are symmetrically installed at the left end and the right end of the sliding groove in a sliding fit mode, grooves are symmetrically formed in the left end and the right end of the rear side of the sliding plate (3a), the fixing belt (3d) is installed between the inner walls of the left end and the right end of the grooves through a pin shaft, the magic tape hook surface (3c) is installed on the fixing belt (3d), and the magic tape rough surface (3b) is symmetrically installed at the left end and the right end of the front side of the sliding plate (3a), sliding plate (3a) rear side is opened and is equipped with the draw-in groove, install cambered plate (3f) through the round pin axle between the both ends inner wall about the draw-in groove, sliding plate (3a) front side is opened and is equipped with the chucking groove, install chucking board (3g) through the round pin axle between the both ends inner wall about the chucking groove, chucking board (3g) lower extreme is installed and is supported tight board (3h), logical groove has been seted up to chucking groove lower extreme, dwang (3i) one end is passed through the bearing and is installed on chucking inslot wall, and dwang (3i) pass logical groove, dwang (3i) other end is located the sliding plate (3a) outside, install through sliding fit's mode on the chucking inslot wall and support tight pole (3l), the slide opening has been seted up to sliding plate (3a) upper end, support tight pole (3l) upper end installation pull rod (3k), and pull rod (3k) install in the slide opening through sliding fit's mode, lie in chucking board (3g) and support between tight pole (3l) between the both ends inner wall about the chucking groove through installation round pin axle installation A curved elastic sheet (3j) is arranged, and sponge plates (3e) are respectively arranged on the inner walls of the sliding plate (3a) and the cambered plate (3 f);
the positioning device (4) comprises a pull ring (41), a straight rod (42), a straight plate (43), a resisting spring rod (44), a positioning plate (45) and a positioning block (46), positioning grooves are symmetrically formed in the left end and the right end of the top plate (1), the straight rod (42) is installed on the outer wall of the sliding plate (3a), a square hole is formed in the straight rod (42), the straight rod (42) is installed in the square hole in a sliding fit mode, the pull ring (41) is installed at the upper end of the straight rod (42), the positioning plate (45) is installed at the lower end of the straight rod (42), the positioning block (46) is evenly installed at the lower end of the positioning plate (45), the positioning block (46) and the positioning grooves are matched with each other for use, one end of the resisting spring rod (44) is connected to the lower end of the straight plate (43), and the other end of the resisting spring rod (44) is connected to the upper end of the positioning plate (45);
the lifting device (2) comprises a bottom plate (21), lifting rods (22), a connecting rod (23), a crank (24), a lifting threaded rod (25), a lifting plate (26), a long rod (27) and clamping plates (28), wherein the clamping plates (28) are symmetrically arranged at the front and back of the left end and the right end of the bottom plate (21) and the top plate (1), the clamping plates (28) are symmetrically arranged at the front and back of the outer side of the left end clamping plate (28), square grooves are formed in the clamping plates (28), one end of each lifting rod (22) is arranged between the inner walls of the square grooves through a pin shaft, the other end of each lifting rod (22) is connected through the long rod (27), the lifting rods (22) arranged at the left end are connected through the connecting rod (23), the long rods (27) are connected through the lifting plates (26), lifting threaded grooves are formed in the lifting plates (26), the lifting threaded rod (25) is arranged in the lifting threaded grooves in a threaded engagement mode, a crank (24) is arranged at the right end of the lifting threaded rod (25);
the cambered plate (3f) is provided with a locking groove, the clamping plate (3g) is provided with a locking rod, and the locking rod and the locking groove are matched with each other for use;
the arc-shaped groove is formed in the abutting rod (3l), the curved surface elastic piece (3j) and the abutting rod (3l) are abutted tightly, one end of the curved surface elastic piece is provided with an arc-shaped convex block, the arc-shaped convex block and the arc-shaped groove are matched with each other for use, the abutting block is arranged on the abutting rod (3l), and the abutting block and the clamping plate (3g) are abutted tightly.
2. The leg fixing jig for orthopedic surgery according to claim 1, characterized in that: the roof (1) around on the outer wall of both ends the symmetry seted up rectangular groove, rectangular inslot is installed storing box (11) through sliding fit's mode.
3. The leg fixing jig for orthopedic surgery according to claim 1, characterized in that: the lower end of the bottom plate (21) is uniformly provided with circular grooves, circular rods (211) are arranged in the circular grooves through bearings, supporting plates (212) are arranged at the lower ends of the circular rods (211), supporting grooves are formed in the supporting plates (212), and rollers (213) are arranged between the inner walls of the supporting grooves through pin shafts;
the first step is as follows: manually driving a lifting threaded rod (25) to rotate through a crank (24), driving a lifting plate (26) to move towards the middle through the lifting threaded rod (25), and driving the top plate 1 to move to a proper position through the lifting plate (26);
the second step is that: manually pulling a pull ring (41) towards the upper end, wherein the pull ring (41) drives a positioning plate (45) and a positioning block (46) to move towards the upper end through a straight rod (42), after a sliding plate (3a) slides to a proper position, the pull ring (41) is released to enable the positioning block (46) and the positioning groove on the positioning plate (45) to be meshed with each other under the resilience action of a spring rod (44), and the clamping device (3) is positioned;
the third step: the arc panel (3f) is rotated to enable the arc panel (3f) to be locked on the clamping plate (3g), the pull rod (3k) is pressed towards the lower end, the abutting block on the abutting rod (3l) abuts on the clamping plate (3g), under the elastic action of the curved surface elastic piece (3j), the arc panel (3f) is locked better by the clamping plate (3g), the arc panel (3f) and the clamping plate (3g) cannot be separated, the leg is fixed in a first-stage mode, the leg is wrapped by the fixing belt (3d) in a pulling mode, the magic tape rough surface (3b) and the magic tape hook surface (3c) are attached to each other, and the leg is fixed in a second-stage mode;
the fourth step: after the operation is accomplished, artifical pulling pull rod (3k) that upwards stimulates, make to support on tight pole (3l) to block and break away from and chucking board (3g) chucking position, it drives chucking board (3g) and rotates to rotate dwang (3i), make chucking board (3g) untie cambered plate (3f) of locking, unblock cambered plate (3f), upwards stimulate cambered plate (3f) to make cambered plate (3f) untie fixed to the shank, pull open magic tape matte (3b) and magic tape hook face (3c), untie fixed to the shank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010034489.XA CN111135007B (en) | 2020-01-14 | 2020-01-14 | Shank mounting fixture for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010034489.XA CN111135007B (en) | 2020-01-14 | 2020-01-14 | Shank mounting fixture for orthopedic surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111135007A CN111135007A (en) | 2020-05-12 |
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| CN111775269B (en) * | 2020-07-13 | 2021-06-01 | 浙江金州科技有限公司 | Building door and window edge covering construction method |
| CN112472268B (en) * | 2020-11-26 | 2021-08-24 | 李大为 | Positioner for orthopedic surgery |
| CN112998999A (en) * | 2021-02-22 | 2021-06-22 | 彭歆童 | Clinical medicine first aid auxiliary device |
| CN113133873A (en) * | 2021-04-23 | 2021-07-20 | 潘小娟 | Internal medicine nursing device |
| CN114145952B (en) * | 2021-12-08 | 2023-07-04 | 深圳市澈影医生集团有限公司 | Mobile terminal-based movable medical auxiliary device and use method thereof |
| CN114305953B (en) * | 2021-12-14 | 2024-04-19 | 榆林市中医医院 | Movable arm coaptation fixing device for orthopedics department surgery |
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| CN201642060U (en) * | 2010-04-23 | 2010-11-24 | 深圳市龙岗中心医院 | Knee joint CT scanning external fixer |
| US20190046382A1 (en) * | 2012-01-10 | 2019-02-14 | Alessio Pigazzi | Method of securing a patient onto an operating table when the patient is in a position such as the trendelenburg position and apparatus therefor including a kit |
| CN105496710B (en) * | 2015-12-24 | 2017-10-10 | 时延彬 | A kind of multifunctional medical surgery leg rest |
| CN207400770U (en) * | 2017-03-27 | 2018-05-25 | 新乡医学院三全学院 | A kind of nursing trauma hemostasis device |
| CN107714380A (en) * | 2017-09-30 | 2018-02-23 | 崔伟 | A kind of bone surgery leg restraint |
| CN209059584U (en) * | 2018-03-19 | 2019-07-05 | 姜学军 | A kind of orthopaedic medical treatment traction restorer |
| CN109288643A (en) * | 2018-09-17 | 2019-02-01 | 祝庆亮 | A kind of urological surgery support device |
| CN209332569U (en) * | 2018-09-18 | 2019-09-03 | 江娟 | A kind of medical surgical nursing injury elevation support |
| CN209360925U (en) * | 2018-12-13 | 2019-09-10 | 商洛市商州区人民医院 | The crane of the fixed lower limb of orthopaedics |
| CN209734397U (en) * | 2019-01-11 | 2019-12-06 | 吴锦华 | Orthopedic surgery is with multi-functional nursing frame |
| CN110432997B (en) * | 2019-08-15 | 2022-04-15 | 高丽萍 | Four limbs bone tumour location piercing depth |
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