CN111227924B - Nail equipment is got to orthopedics convenient to maintain - Google Patents

Nail equipment is got to orthopedics convenient to maintain Download PDF

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Publication number
CN111227924B
CN111227924B CN202010098370.9A CN202010098370A CN111227924B CN 111227924 B CN111227924 B CN 111227924B CN 202010098370 A CN202010098370 A CN 202010098370A CN 111227924 B CN111227924 B CN 111227924B
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China
Prior art keywords
fixing
pipe
nail
rod
shaped
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Expired - Fee Related
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CN202010098370.9A
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Chinese (zh)
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CN111227924A (en
Inventor
滕军燕
陈利国
郭智萍
杜天信
郭珈宜
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Luoyang Orthopedic Traumatological Hospital Of Henan Province Henan Provincial Orthopedic Hospital
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Luoyang Orthopedic Traumatological Hospital Of Henan Province Henan Provincial Orthopedic Hospital
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Application filed by Luoyang Orthopedic Traumatological Hospital Of Henan Province Henan Provincial Orthopedic Hospital filed Critical Luoyang Orthopedic Traumatological Hospital Of Henan Province Henan Provincial Orthopedic Hospital
Priority to CN202010098370.9A priority Critical patent/CN111227924B/en
Publication of CN111227924A publication Critical patent/CN111227924A/en
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Publication of CN111227924B publication Critical patent/CN111227924B/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/92Impactors or extractors, e.g. for removing intramedullary devices

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention provides an orthopaedics nail taking device convenient to maintain, which comprises a cutting sleeve, a nail taking cavity, an L-shaped rotating plate, a flat head screw, an elastic band, a hanging hook, a rotatable clamping and tightening nail taking rod structure, a rotatable fixing rod structure, a telescopic adjusting fixing plate structure, a locking rod, a tightening pipe, a wing nut, a pull ring and a connecting seat, wherein the nail taking cavity is arranged inside the cutting sleeve; the flat head screws respectively penetrate through the middle position inside the lower side of the L-shaped rotating plate. According to the invention, the arrangement of the nail taking pipe, the L-shaped rotating plate, the flat head screw, the fixed seat and the second threaded hole is beneficial to the disassembly of the nail taking pipe in the working process, and the maintenance and cleaning work is convenient; the dwang, flexible pipe, arc joint board, the fixed orifices, the cutting sleeve, the check lock lever, the setting of wing nut and connecting seat is favorable to at the fixed cutting sleeve of in-process of work, conveniently gets nail work.

Description

Nail equipment is got to orthopedics convenient to maintain
Technical Field
The invention belongs to the technical field of nail taking equipment, and particularly relates to orthopedics nail taking equipment convenient to maintain.
Background
Fracture refers to the interruption of the integrity and continuity of bone. At present, for patients who have obvious displacement and need to perform incision reduction and internal fixation, the bone blocks at the fracture part are usually reset and fixed again through a steel plate and bone nails, so that the dislocated bone blocks are re-tightly connected together under the action of a steel plate screw system, and then after long-time postoperative growth, new callus grows out from the fractured bone blocks and is healed again together.
But the in-process inconvenient maintenance work of clearing up that has still existed to get nail equipment now, and the in-process of inconvenient equipment fixing work of carrying on and getting the nail causes the problem of secondary injury to the patient easily to bone nail top trompil.
Therefore, the invention is very necessary to invent the orthopaedics nail-taking device which is convenient to maintain.
Disclosure of Invention
In order to solve the technical problems, the invention provides the orthopedics nail taking equipment convenient to maintain, and aims to solve the problems that the existing nail taking equipment is inconvenient to clean and maintain in the working process, the equipment is inconvenient to fix, and holes are formed in the top ends of the bone nails in the nail taking process, so that secondary damage is easily caused to patients. An orthopaedics nail taking device convenient to maintain comprises a cutting sleeve, a nail taking cavity, an L-shaped rotating plate, a flat head screw, an elastic band, a hanging hook, a rotatable clamping and tightening nail taking rod structure, a rotatable fixing rod structure, a telescopic adjusting fixing plate structure, a locking rod, a tightening pipe, a wing nut, a pull ring and a connecting seat, wherein the nail taking cavity is arranged inside the cutting sleeve; the flat head screws respectively penetrate through the middle position inside the lower side of the L-shaped rotating plate; the flat head screws are respectively arranged on the upper parts of the left side and the right side of the rotatable clamping and jacking nail taking rod structure; the upper end of the elastic band is tied to the outer wall of the left side of the rotatable fixed rod structure; the upper end of the hanging hook is glued to the lower end of the elastic band; the rotatable clamping and jacking nail taking rod structure is arranged in the middle of the inside of the rotatable fixing rod structure; the rotatable fixed rod structure is arranged in the middle of the inner part of the upper side of the cutting sleeve; the telescopic adjusting fixing plate structures are respectively arranged at the upper parts of the left side and the right side of the cutting sleeve; the locking rod is arranged in the middle of the inner part of the lower side of the telescopic adjusting fixing plate structure; the jacking pipes are respectively sleeved on the outer walls of the left side and the right side of the locking rod; the wing nuts are respectively in threaded connection with the outer walls of the two ends of the locking rod; the drawing ring is welded at the middle position of the left side of the locking rod; the connecting seats are respectively bolted on the upper parts of the left side and the right side of the cutting sleeve; the rotatable clamping and jacking nail taking rod structure comprises a nail taking pipe, a fixed block, a first threaded hole, a T-shaped jacking rod, a jacking head, an L-shaped clamping plate and a clamping groove, wherein the fixed block is in bolted connection with the middle position of the inner wall of the upper side of the nail taking pipe; the first threaded hole is formed in the middle of the inside of the fixing block; the T-shaped tightening rod penetrates through the first threaded hole; the upper end of the puller is welded at the lower end of the T-shaped puller rod; the upper end of the L-shaped clamping plate is respectively connected to the left side and the right side of the lower end of the nail taking pipe through bolts; the clamping grooves are respectively formed in the middle positions of the left side and the right side of the L-shaped clamping plate.
Preferably, the rotatable fixing rod structure comprises a fixing seat, a second threaded hole, a rotary fixing pipe, a rotary fixing rod, a fixing ring and a rubber ring, wherein the second threaded hole is formed in the middle of the inside of the fixing seat; the upper end of the rotary fixing pipe is welded in the middle of the lower end of the fixing seat; the rotating fixing rods are respectively welded at the upper parts of the left side and the right side of the rotating fixing pipe; the fixing rings are respectively welded on the left side and the right side of the rotating fixing rod; the rubber ring is sleeved in the middle of the outer wall of the rotary fixing pipe.
Preferably, the telescopic adjusting fixing plate structure comprises a rotating rod, a telescopic pipe, a wing bolt, an arc-shaped clamping plate and a fixing hole, wherein the lower end of the rotating rod is inserted in the middle of the inner part of the upper side of the telescopic pipe; the wing bolt is in threaded connection with the middle position of the upper part of the front surface of the telescopic pipe; the upper end of the arc-shaped clamping plate is welded in the middle of the lower end of the telescopic pipe; the fixing hole is formed in the middle of the inner portion of the lower side of the arc-shaped clamping and connecting plate.
Preferably, the wing nuts are respectively arranged at the left side and the right side of the jacking pipe; the cutting sleeve adopts a stainless steel threaded pipe with a conical lower end.
Preferably, the L-shaped clamping plate is an L-shaped stainless steel plate with elasticity and tapered left and right sides; the clamping groove is an arc-shaped clamping groove; the T-shaped tightening rod is connected with the fixing block through a first threaded hole; the T-shaped tightening rod and the fixing block are in threaded connection.
Preferably, the flat head screws are respectively in threaded connection with the upper parts of the left side and the right side of the nail taking pipe; the L-shaped rotating plates are respectively arranged at the upper parts of the left side and the right side of the nail taking pipe.
Preferably, the fixing rings are respectively arranged at the upper parts of the left side and the right side of the rotating fixing pipe; the rotating fixed pipe adopts a stainless steel threaded pipe; the fixed ring is a stainless steel ring.
Preferably, the nail taking pipe is connected to the middle position in the fixed seat through a second threaded hole; the nail taking pipe is in threaded connection with the fixed seat; the rotary fixed pipe is in threaded connection with the middle position inside the upper side of the cutting sleeve.
Preferably, the arc-shaped clamping and connecting plate is an arc-shaped stainless steel plate, and the inner wall of the arc-shaped clamping and connecting plate is glued with a silica gel pad; the telescopic pipe is a stainless steel pipe with a threaded hole in the middle of the upper part of the front surface.
Preferably, the upper ends of the rotating rods are respectively coupled to the middle position inside the lower side of the connecting seat; the arc clamping plates are respectively arranged at the lower parts of the left side and the right side of the cutting sleeve; the locking rods respectively penetrate through the fixing holes; the jacking pipes are respectively arranged at the lower parts of the left side and the right side of the arc clamping and connecting plate.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the arrangement of the nail taking pipe, the L-shaped rotating plate, the flat head screw, the fixed seat and the second threaded hole is beneficial to dismounting the nail taking pipe in the working process, and is convenient for maintenance and cleaning work.
2. According to the invention, the arrangement of the rotating rod, the telescopic pipe, the arc clamping plate, the fixing hole, the cutting sleeve, the locking rod, the wing nut and the connecting seat is beneficial to fixing the cutting sleeve in the working process, so that the nail taking work is convenient.
3. In the invention, the fixing seat, the second threaded hole, the rotary fixing tube and the cutting sleeve are arranged, so that the skin expansion work of a patient can be favorably carried out in the working process, and the secondary injury to the patient in the nail taking process is prevented.
4. According to the invention, the arrangement of the rotating rod, the telescopic pipe, the wing bolt and the arc-shaped clamping and connecting plate is beneficial to adjusting the lengths of the rotating rod and the telescopic pipe in the working process, and is convenient for fixing equipment in the nail taking process to increase the adjusting function.
5. In the invention, the arrangement of the locking rod, the jacking pipe, the wing nut, the pull-out ring, the connecting seat and the fixing hole is beneficial to locking the lower end of the arc-shaped clamping plate in the working process, and the equipment fixing work is convenient to carry out.
6. According to the invention, the arrangement of the nail taking tube, the L-shaped rotating plate, the flat head screw, the fixed seat and the second threaded hole is beneficial to rotating the nail taking tube in the working process, so that the bone nail taking work is convenient.
7. According to the bone nail fixing device, the nail taking tube, the fixing block, the first threaded hole, the T-shaped tightening rod, the tightening head, the L-shaped clamping plate and the clamping groove are arranged, so that the upper end of the bone nail can be fixed in the nail taking process, and the bone nail can be driven to rotate conveniently in the nail taking process.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic structural view of the rotatable clamping and tightening nail-taking rod structure of the invention.
Fig. 3 is a schematic structural view of the rotatable fixing rod structure of the present invention.
Fig. 4 is a schematic structural view of the telescopically adjustable fixed plate structure of the present invention.
In the figure:
1. cutting the sleeve; 2. taking a nail cavity; 3. an L-shaped rotating plate; 4. a flat head screw; 5. elastic bands; 6. a hook is hooked; 7. the rotatable clamping tightly pushes the nail taking rod structure; 71. taking the nail tube; 72. a fixed block; 73. a first threaded hole; 74. a T-shaped tightening rod; 75. tightly pushing the head; 76. an L-shaped clamping plate; 77. a clamping groove; 8. a rotatable fixed rod structure; 81. a fixed seat; 82. a second threaded hole; 83. rotating the fixed tube; 84. rotating the fixed rod; 85. a fixing ring; 86. a rubber ring; 9. a telescopic adjustable fixed plate structure; 91. rotating the rod; 92. a telescopic pipe; 93. a wing bolt; 94. an arc-shaped clamping and connecting plate; 95. a fixing hole; 10. a locking lever; 11. tightly pushing the pipe; 12. a wing nut; 13. pulling the pull ring; 14. a connecting seat.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1 and fig. 2, the orthopaedics nail taking device convenient for maintenance comprises a cutting sleeve 1, a nail taking cavity 2, an L-shaped rotating plate 3, a grub screw 4, an elastic band 5, a hanging hook 6, a rotatable clamping and tightening nail taking rod structure 7, a rotatable fixing rod structure 8, a telescopic adjusting fixing plate structure 9, a locking rod 10, a tightening pipe 11, a wing nut 12, a drawing ring 13 and a connecting seat 14, wherein the nail taking cavity 2 is arranged inside the cutting sleeve 1; the flat head screws 4 respectively penetrate through the middle position inside the lower side of the L-shaped rotating plate 3; the flat head screws 4 are respectively arranged on the upper parts of the left side and the right side of the rotatable clamping and jacking nail taking rod structure 7; the upper end of the elastic band 5 is tied to the outer wall of the left side of the rotatable fixed rod structure 8; the upper end of the hanging hook 6 is glued to the lower end of the elastic band 5; the rotatable clamping and jacking nail taking rod structure 7 is arranged in the middle of the inside of the rotatable fixed rod structure 8; the rotatable fixed rod structure 8 is arranged at the middle position inside the upper side of the cutting sleeve 1; the telescopic adjusting fixing plate structures 9 are respectively arranged at the upper parts of the left side and the right side of the cutting sleeve 1; the locking rod 10 is arranged at the middle position inside the lower side of the telescopic adjusting fixing plate structure 9; the jacking pipes 11 are respectively sleeved on the outer walls of the left side and the right side of the locking rod 10; the wing nuts 12 are respectively in threaded connection with the outer walls of the two ends of the locking rod 10; the pulling ring 13 is welded at the middle position of the left side of the locking rod 10; the connecting seats 14 are respectively bolted on the upper parts of the left side and the right side of the cutting sleeve 1; the rotatable clamping jacking nail taking rod structure 7 comprises a nail taking pipe 71, a fixed block 72, a first threaded hole 73, a T-shaped jacking rod 74, a jacking head 75, an L-shaped clamping plate 76 and a clamping groove 77, wherein the fixed block 72 is in bolted connection with the middle position of the inner wall of the upper side of the nail taking pipe 71; the first threaded hole 73 is formed in the middle of the inside of the fixed block 72; the T-shaped tightening rod 74 penetrates through the first threaded hole 73; the upper end of the puller head 75 is welded at the lower end of the T-shaped puller rod 74; the upper end of the L-shaped clamping plate 76 is respectively connected with the left side and the right side of the lower end of the nail taking pipe 71 through bolts; the clamping grooves 77 are respectively formed in the middle positions of the left side and the right side of the L-shaped clamping plate 76; conveniently get nail work, get nail pipe 71 at the rotation, promote L type joint board 76 downstream, then through joint groove 77, make the lower extreme joint of L type joint board 76 at the upper end outer wall of bone nail, rotate T type tightening rod 74 again, make the upper end of the tight bone nail in lower extreme top of tight head 75, rotating L type rotor plate 3, the drive is got nail pipe 71 and is rotated, makes and gets nail pipe 71 and drive bone nail rebound at the pivoted in-process, the completion is got nail work.
In this embodiment, referring to fig. 3, the rotatable fixing rod structure 8 includes a fixing seat 81, a second threaded hole 82, a rotating fixing tube 83, a rotating fixing rod 84, a fixing ring 85 and a rubber ring 86, wherein the second threaded hole 82 is formed in the middle of the inside of the fixing seat 81; the upper end of the rotating fixing pipe 83 is welded at the middle position of the lower end of the fixing seat 81; the rotary fixing rods 84 are respectively welded at the upper parts of the left side and the right side of the rotary fixing pipe 83; the fixing rings 85 are respectively welded at the left side and the right side of the rotating fixing rod 84; the rubber ring 86 is sleeved in the middle of the outer wall of the rotary fixing pipe 83; after the equipment is fixed, the skin of the patient is separated by using the cutting sleeve 1, then the rotating fixing rod 84 is grabbed to rotate the fixing seat 81, the fixing seat 81 is fixed on the upper side of the cutting sleeve 1, the elastic band 5 and the hanging hook 6 are respectively hung on the outer wall of the fixing ring 85, and meanwhile, the fixing seat 81 is fixed.
In this embodiment, as shown in fig. 4, the telescopic adjustable fixing plate structure 9 includes a rotating rod 91, a telescopic tube 92, a wing bolt 93, an arc-shaped clamping plate 94 and a fixing hole 95, wherein the lower end of the rotating rod 91 is inserted into the middle position inside the upper side of the telescopic tube 92; the wing bolt 93 is in threaded connection with the middle position of the upper part of the front surface of the telescopic pipe 92; the upper end of the arc-shaped clamping plate 94 is welded at the middle position of the lower end of the telescopic pipe 92; the fixing hole 95 is formed in the middle of the lower inner side of the arc-shaped clamping plate 94; when the device works, the wing nut 12 is loosened, the arc-shaped clamping plate 94 is separated, then the wing bolt 93 is loosened to adjust the lengths of the rotating rod 91 and the telescopic pipe 92, the arc-shaped clamping plate 94 is placed at a proper position of the body of a patient after the wing bolt 93 is screwed, then the locking rod 10 is inserted and screwed into the wing nut 12, the device fixing work is conveniently carried out in the working process, and meanwhile, the adjusting function is increased according to the height of the arc-shaped clamping plate 94 in the working process.
In this embodiment, specifically, the wing nuts 12 are respectively disposed on the left and right sides of the tightening pipe 11; the cutting sleeve 1 is a stainless steel threaded pipe with a conical lower end.
In this embodiment, specifically, the L-shaped clamping plate 76 is an L-shaped stainless steel plate with elasticity and tapered left and right sides; the clamping groove 77 is an arc-shaped clamping groove; the T-shaped tightening rod 74 is connected with the fixing block 72 through a first threaded hole 73; the T-shaped tightening rod 74 and the fixed block 72 are in threaded connection.
In this embodiment, specifically, the grub screws 4 are respectively screwed on the upper parts of the left side and the right side of the nail taking pipe 71; the L-shaped rotating plates 3 are respectively arranged at the upper parts of the left side and the right side of the nail taking pipe 71.
In this embodiment, specifically, the fixing rings 85 are respectively disposed on the upper portions of the left and right sides of the rotation fixing pipe 83; the rotating fixing pipe 83 is a stainless steel threaded pipe; the fixing ring 85 is a stainless steel ring.
In this embodiment, specifically, the nail taking tube 71 is connected to the middle position inside the fixing seat 81 through the second threaded hole 82; the nail taking pipe 71 is in threaded connection with the fixed seat 81; the rotation fixing pipe 83 is screwed at the middle position inside the upper side of the cutting sleeve 1.
In this embodiment, specifically, the arc-shaped clamping plate 94 is an arc-shaped stainless steel plate with a silica gel pad glued to the inner wall; the telescopic tube 92 is a stainless steel tube with a threaded hole in the middle of the upper part of the front surface.
In this embodiment, specifically, the upper ends of the rotating rods 91 are respectively coupled to the middle position inside the lower side of the connecting seat 14; the arc-shaped clamping plates 94 are respectively arranged at the lower parts of the left side and the right side of the cutting sleeve 1; the locking rods 10 respectively penetrate through the fixing holes 95; the jacking pipes 11 are respectively arranged at the lower parts of the left side and the right side of the arc-shaped clamping plates 94.
Principle of operation
In the invention, when the device works, the wing nut 12 is loosened, the arc-shaped clamping plate 94 is separated, then the wing bolt 93 is loosened to adjust the length of the rotating rod 91 and the telescopic pipe 92, the wing bolt 93 is screwed, the arc-shaped clamping plate 94 is placed at a proper position of the body of a patient, then the locking rod 10 is inserted and screwed with the wing nut 12, the device fixing work is conveniently carried out in the working process, meanwhile, the adjusting function is conveniently increased according to the height adjustment of the arc-shaped clamping plate 94 in the working process, after the device is fixed, the skin of the patient is separated by using the cutting sleeve 1, then the rotating fixing rod 84 is grasped to rotate the fixing seat 81, the fixing seat 81 is fixed at the upper side of the cutting sleeve 1, the elastic band 5 and the hanging hook 6 are respectively hung on the outer wall of the fixing ring 85, meanwhile, the fixing seat 81 is fixed, the nail taking work is convenient, the nail taking work is carried out by rotating the nail taking pipe 71, promote L type joint board 76 downstream, then through joint groove 77, make the lower extreme joint of L type joint board 76 at the upper end outer wall of bone nail, rotate T type tight pole 74 in top again, make the upper end of the tight bone nail in lower extreme top of tight head 75 in top, rotating L type rotor plate 3, drive and get nail pipe 71 and rotate, make and get nail pipe 71 and drive bone nail rebound at the pivoted in-process, the completion is got nail work.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims (10)

1. The orthopaedics nail taking equipment convenient to maintain is characterized by comprising a cutting sleeve (1), a nail taking cavity (2), an L-shaped rotating plate (3), a flat head screw (4), an elastic band (5), a hanging hook (6), a rotatable clamping and jacking nail taking rod structure (7), a rotatable fixing rod structure (8), a telescopic adjusting fixing plate structure (9), a locking rod (10), a jacking pipe (11), a wing nut (12), a drawing ring (13) and a connecting seat (14), wherein the nail taking cavity (2) is arranged inside the cutting sleeve (1); the flat head screws (4) respectively penetrate through the middle position inside the lower side of the L-shaped rotating plate (3); the flat head screws (4) are respectively arranged at the upper parts of the left side and the right side of the rotatable clamping and jacking nail taking rod structure (7); the upper end of the elastic band (5) is tied to the outer wall of the left side of the rotatable fixed rod structure (8); the upper end of the hanging hook (6) is glued and connected with the lower end of the elastic band (5); the rotatable clamping and tightly-jacking nail taking rod structure (7) is arranged in the middle of the inside of the rotatable fixing rod structure (8); the rotatable fixed rod structure (8) is arranged in the middle of the upper side inside the cutting sleeve (1); the telescopic adjusting fixing plate structures (9) are respectively arranged at the upper parts of the left side and the right side of the cutting sleeve (1); the locking rod (10) is arranged in the middle of the lower side inside the telescopic adjusting fixing plate structure (9); the jacking pipes (11) are respectively sleeved on the outer walls of the left side and the right side of the locking rod (10); the wing nuts (12) are respectively in threaded connection with the outer walls of the two ends of the locking rod (10); the pull ring (13) is welded at the middle position of the left side of the locking rod (10); the connecting seats (14) are respectively bolted on the upper parts of the left side and the right side of the cutting sleeve (1); the rotatable clamping jacking nail taking rod structure (7) comprises a nail taking pipe (71), a fixing block (72), a first threaded hole (73), a T-shaped jacking rod (74), a jacking head (75), an L-shaped clamping plate (76) and a clamping groove (77), wherein the fixing block (72) is in bolted connection with the middle position of the inner wall of the upper side of the nail taking pipe (71); the first threaded hole (73) is formed in the middle of the inside of the fixing block (72); the T-shaped tightening rod (74) penetrates through the first threaded hole (73); the upper end of the puller head (75) is welded at the lower end of the T-shaped puller rod (74); the upper end of the L-shaped clamping plate (76) is respectively connected to the left side and the right side of the lower end of the nail taking pipe (71) through bolts; the clamping grooves (77) are respectively arranged in the middle positions of the left side and the right side of the L-shaped clamping plate (76).
2. The easy-to-maintain orthopaedic nail removing apparatus according to claim 1, wherein the rotatable fixing rod structure (8) comprises a fixing seat (81), a second threaded hole (82), a rotatable fixing tube (83), a rotatable fixing rod (84), a fixing ring (85) and a rubber ring (86), the second threaded hole (82) is provided at an inner middle position of the fixing seat (81); the upper end of the rotary fixing pipe (83) is welded in the middle of the lower end of the fixing seat (81); the rotary fixing rods (84) are respectively welded at the upper parts of the left side and the right side of the rotary fixing pipe (83); the fixing rings (85) are respectively welded on the left side and the right side of the rotating fixing rod (84); the rubber ring (86) is sleeved in the middle of the outer wall of the rotary fixing pipe (83).
3. The orthopaedics nail pulling equipment convenient to maintain according to claim 1, characterized in that the telescopic adjusting fixing plate structure (9) comprises a rotating rod (91), a telescopic pipe (92), a wing bolt (93), an arc-shaped clamping plate (94) and a fixing hole (95), wherein the lower end of the rotating rod (91) is inserted in the middle position inside the upper side of the telescopic pipe (92); the wing bolt (93) is in threaded connection with the middle position of the upper part of the front surface of the telescopic pipe (92); the upper end of the arc-shaped clamping plate (94) is welded in the middle of the lower end of the telescopic pipe (92); the fixing hole (95) is formed in the middle of the inner portion of the lower side of the arc-shaped clamping plate (94).
4. The easy-to-maintain orthopaedic nail extraction apparatus according to claim 1, wherein said wing nuts (12) are respectively arranged on the left and right sides of the jacking tube (11); the cutting sleeve (1) adopts a stainless steel threaded pipe with a conical lower end.
5. The easy-to-maintain orthopaedics nail taking device as claimed in claim 1, wherein the L-shaped clamping plate (76) adopts an L-shaped stainless steel plate which is provided with a conical shape at the left side and a conical shape at the right side and has elasticity; the clamping groove (77) is an arc-shaped clamping groove; the T-shaped tightening rod (74) is connected with the fixing block (72) through a first threaded hole (73); the T-shaped tightening rod (74) and the fixing block (72) are in threaded connection.
6. The easy-to-maintain orthopaedic nail extracting apparatus according to claim 1, wherein the grub screws (4) are respectively screwed on the upper parts of the left and right sides of the nail extracting tube (71); the L-shaped rotating plates (3) are respectively arranged at the upper parts of the left side and the right side of the nail taking pipe (71).
7. The easy-to-maintain orthopaedic nail removing apparatus according to claim 2, wherein the fixing rings (85) are respectively provided at upper portions of left and right sides of the rotation fixing tube (83); the rotary fixing pipe (83) is a stainless steel threaded pipe; the fixing ring (85) is a stainless steel ring.
8. The easy-to-maintain orthopaedic nail removing device according to claim 2, wherein the nail removing tube (71) is connected to the middle position inside the fixed seat (81) through a second threaded hole (82); the nail taking pipe (71) is in threaded connection with the fixed seat (81); the rotary fixing pipe (83) is in threaded connection with the middle position inside the upper side of the cutting sleeve (1).
9. The easy-to-maintain orthopedics nail removing device according to claim 3, characterized in that the arc-shaped clamping plate (94) is an arc-shaped stainless steel plate with a silica gel pad glued to the inner wall; the telescopic pipe (92) is a stainless steel pipe with a threaded hole formed in the middle of the upper part of the front surface.
10. The easy-to-maintain orthopaedics nail pulling equipment according to claim 3, characterized in that the upper ends of the rotating rods (91) are respectively coupled at the middle position inside the lower side of the connecting seat (14); the arc-shaped clamping plates (94) are respectively arranged at the lower parts of the left side and the right side of the cutting sleeve (1); the locking rods (10) penetrate through the fixing holes (95) respectively; the jacking pipes (11) are respectively arranged at the lower parts of the left side and the right side of the arc-shaped clamping plate (94).
CN202010098370.9A 2020-02-18 2020-02-18 Nail equipment is got to orthopedics convenient to maintain Expired - Fee Related CN111227924B (en)

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Application Number Priority Date Filing Date Title
CN202010098370.9A CN111227924B (en) 2020-02-18 2020-02-18 Nail equipment is got to orthopedics convenient to maintain

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Application Number Priority Date Filing Date Title
CN202010098370.9A CN111227924B (en) 2020-02-18 2020-02-18 Nail equipment is got to orthopedics convenient to maintain

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CN111227924B true CN111227924B (en) 2022-09-02

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112890943B (en) * 2021-01-14 2022-12-16 上海双申医疗器械股份有限公司 Orthopedics nail taking equipment capable of quickly taking nail and preventing broken nail

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004049633A (en) * 2002-07-22 2004-02-19 Hang Georg Ender Bone nail and device for fixing and guiding the same
CN208778614U (en) * 2018-09-12 2019-04-23 天津市泓润传动技术有限公司 A kind of linear mould group of high rigidity for being easily installed and dismantling

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1690728A1 (en) * 1989-04-24 1991-11-15 Запорожский Областной Отдел Здравоохранения Extractor
US5951554A (en) * 1997-10-02 1999-09-14 Holmes; Russell P. Screw removal system
CN203861338U (en) * 2014-05-30 2014-10-08 张庆文 Vertebral pedicle broken nail extractor
CN105852959B (en) * 2016-05-03 2018-06-05 烟台海研制药有限公司 Orthopaedics takes nail equipment
CN105852958B (en) * 2016-05-03 2018-05-15 王会同 A kind of nail taking out apparatus in orthopaedics
CN206120432U (en) * 2016-05-04 2017-04-26 贾桂香 Novel nail is got to orthopedics device
CN207721878U (en) * 2017-06-05 2018-08-14 刘晓武 A kind of Orthopeadic Surgery nail withdrawing device
CN208822949U (en) * 2017-07-15 2019-05-07 田维建 A kind of nail taking out apparatus in orthopaedics
CN208404826U (en) * 2018-03-01 2019-01-22 吴智辉 A kind of broken-nail extractor for orthopedics
CN209377718U (en) * 2018-06-11 2019-09-13 公安县人民医院 A kind of Novel orthopedics operating nail-fetching device
CN109009404A (en) * 2018-06-25 2018-12-18 青岛大学附属医院 A kind of orthopedic nail extractor convenient for taking out broken nail
CN209490083U (en) * 2019-01-04 2019-10-15 陈健 Bone nail withdrawing device after a kind of bone surgery

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004049633A (en) * 2002-07-22 2004-02-19 Hang Georg Ender Bone nail and device for fixing and guiding the same
CN208778614U (en) * 2018-09-12 2019-04-23 天津市泓润传动技术有限公司 A kind of linear mould group of high rigidity for being easily installed and dismantling

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