CN109171922A - The synthetism of Fracture internal fixaiion is pressed from both sides - Google Patents
The synthetism of Fracture internal fixaiion is pressed from both sides Download PDFInfo
- Publication number
- CN109171922A CN109171922A CN201811236387.5A CN201811236387A CN109171922A CN 109171922 A CN109171922 A CN 109171922A CN 201811236387 A CN201811236387 A CN 201811236387A CN 109171922 A CN109171922 A CN 109171922A
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- clamp
- sides
- synthetism
- knochenbruch
- pressed
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- 210000000245 forearm Anatomy 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 5
- 229940079593 drug Drugs 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 1
- 210000000988 bone and bone Anatomy 0.000 abstract description 19
- 208000010392 Bone Fractures Diseases 0.000 abstract description 12
- 230000035876 healing Effects 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 230000000740 bleeding effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000004089 microcirculation Effects 0.000 description 2
- 239000000825 pharmaceutical preparation Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 208000006735 Periostitis Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 210000003109 clavicle Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002082 fibula Anatomy 0.000 description 1
- 210000002758 humerus Anatomy 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 210000003460 periosteum Anatomy 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 210000002320 radius Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 108010048734 sclerotin Proteins 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 210000000623 ulna Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00862—Material properties elastic or resilient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Abstract
The present invention provides the synthetism of Fracture internal fixaiion folders, its can solve using it is existing, performed the operation by the bone fracture internal fixing device of bone plate and screw combination when, not only operative incision is big, wound is big, amount of bleeding is big, bone is suffered from fixed screw perforating damage, knochenbruch healing is slow, but also the technical issues of time-consuming of performing the operation.The synthetism of Fracture internal fixaiion is pressed from both sides, it is characterized by: synthetism folder includes clamp, clamp is curved plate structure and has elasticity, and clamp can be unfolded into the opening passed through for knochenbruch, and knochenbruch both ends can be wrapped up by natural resiliency after release, clamp, is fixed by clamp.Clamp is unfolded into the opening for passing through knochenbruch, and then clamp unclamps, and wraps up knochenbruch both ends by natural resiliency, clamping, fixes, so as to avoid the use of screw, reduce operative incision, reduce and suffer from the further wound of bone, realization is minimally invasive, and operating time is short, amount of bleeding is small, knochenbruch healing is fast.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to Fracture internal fixaiion medical instruments, and in particular to fracture
The synthetism of interior fixation is pressed from both sides.
Background technique
Humerus, ulna, radius, femur, shin bone, fibula, rib cage, clavicle, lumbar vertebra, thoracic vertebrae stock and neck bone fracture in
Fixation mostly uses bone plate and screw, and surgical procedure mainly comprises the steps that
S1, operative incision, exposure knochenbruch both ends are formed at knochenbruch position, and muscle, periosteum etc. is handled, make itself and bone point
From；
S2, both ends knochenbruch physiology reset；
S3, implantation bone plate, are bonded bone plate with both ends knochenbruch surface, and be fixedly connected with bone plate with knochenbruch with screw；
S4, suture.
Since step S3 needs to stamp the screw hole with bone plate cooperation respectively on two sections of knochenbruch, to ensure effective perforating
Be screwed into screw, that is, expose boring sites in curing simultaneously avoid on boring direction organize interference, need at least by notch open to synthetism
Plate equivalent length, operative incision is big, wound is big, amount of bleeding is big, bone is suffered from fixed screw perforating damage, knochenbruch healing is slow, meanwhile, it puts down
Every screw is from perforating position, practical perforating is gesticulated to being screwed into, and average 10 minutes time-consuming, four screws are time-consuming 40 minutes,
Sometimes also need according to the bone size of screw installation position that wrench is short, the overall operation time is very long.
Summary of the invention
In view of the above-mentioned problems, the present invention provides the synthetism of Fracture internal fixaiion folder, can solve using it is existing, by connecing
When bone plate and the bone fracture internal fixing device of screw combination are performed the operation, not only operative incision is big, wound is big, amount of bleeding is big, fixed
Screw perforating damage suffers from bone, knochenbruch healing slowly, and the technical issues of time-consuming of performing the operation.
Its technical solution is such, synthetism folder of Fracture internal fixaiion, it is characterised in that: the synthetism folder includes folder
Body, the clamp is curved plate structure and has elasticity, and the clamp can be unfolded into the opening passed through for knochenbruch, institute
Stating clamp can be wrapped up after release by knochenbruch both ends by natural resiliency, clamping, be fixed.
Further, the inner surface of the clamp is equipped with tooth.
Further, the tooth and the clamp are integrally formed, and the tooth is towards the junction of both ends knochenbruch.
It further, the inner cavity that the clamp is formed by bending can be with knochenbruch form fit after clamp opening.
Further, the ratio range of the width of the clamp in the deployed state and knochenbruch perimeter is 2/3 ~ 1.
Further, the first perforation through clamp inner and outer surfaces is distributed on the clamp.
Further, the second perforation through clamp inner and outer surfaces is offered on the clamp, second perforation is for each
The protruding part of vertebra passes through and avoids interfering during clamp wraps up vertebra with protruding part.
Further, synthetism folder further includes opening mechanism, the opening mechanism be flexibly connected with the clamp and
The clamp can be made to be unfolded into the opening passed through for knochenbruch.
Further, the opening mechanism includes a pair of of pressure arm, and the opening direction two sides of the clamp are respectively equipped with company
Socket part, the pressure arm are successively arranged connection auxiliary section, support division and press section, the interconnecting piece and the connection along its length
The cooperation of auxiliary section enables the pressure arm to be flexibly connected with the clamp, in use, a pair of of pressure arm is divided into the clamp
Opening direction two sides, against clamp side, pressing is a pair of for the connection auxiliary section connection of the interconnecting piece of pressure arm and clamp, support division
The press section of pressure arm makes clamp be unfolded into the opening passed through for knochenbruch.
Further, the opening mechanism includes that a connecting rod and a pair are divided into connecting rod length direction two sides
Pressure arm, the opening direction two sides of the clamp are respectively equipped with interconnecting piece, and the pressure arm is successively arranged connection cooperation along its length
The cooperation of portion, support division and press section, the interconnecting piece and the connection auxiliary section enables the pressure arm and the clamp
It being flexibly connected, the abutting part of a pair of pressure arm and the both ends of the connecting rod are rotatablely connected by shaft respectively, in use,
A pair of of pressure arm is divided into the opening direction two sides of the clamp, and the connection auxiliary section connection of the interconnecting piece and clamp of pressure arm supports
Against shaft, the press section for pressing a pair of of pressure arm makes clamp be unfolded into the opening passed through for knochenbruch in portion.
Further, the interconnecting piece and the connection auxiliary section are inserting cooperation.
Further, the interconnecting piece is hole, and the connection auxiliary section is cylinder；
Alternatively, the connection auxiliary section is hole, the interconnecting piece is cylinder；
The cylinder can be plugged in hole.
Further, the interconnecting piece includes the first connection for being symmetrically disposed on the length direction two sides of the clamp
Portion, the first connecting portion extend along the length direction of the clamp, and the pressure arm includes a pair of of forearm and a postbrachium, described
The end of forearm is equipped with the connection auxiliary section, a pair of forearm be resiliently attached to respectively the postbrachium two sides and with the folder
The first connecting portion of the length direction two sides of body cooperates.
Further, a pair of forearm and the postbrachium are hinged and pass through lock piece fixation relative position.
Further, the forearm is equipped with preceding hinge hole, and the postbrachium is equipped with rear hinge hole, and the lock piece is bolt
And nut, preceding hinge hole described in the bolt-through, it is described after pass through nut check after hinge hole.
Further, the forearm, the pressure arm end be formed with inside bending.
Further, the inner surface of the clamp and/or it is internally provided with drug.
Synthetism folder of the invention, clamp are by knochenbruch both ends package, clamping, fix, specifically therewith along the circumferential direction of knochenbruch
Fitting clamps, and compared to the fixed form of conventional steel plates, in unit bone length, the area that clamp is bonded with knochenbruch is bigger, therefore
It can ensure effectively to clamp, synthetism is clipped in use, specifically in operating procedure S3, and clamp, which is unfolded into, passes through knochenbruch
Opening, then clamp unclamps, by natural resiliency by knochenbruch both ends package, clamping, so as to avoid the use of screw, a side
Face does not destroy bone tissue not only, is not passed through pulp cavity without drilling, and the further wound of bone is suffered from reduction, and knochenbruch healing is fast and right
Boring sites in curing, direction do not require, and without opening operative incision to consistent with clip length, clamp is tiltable to enter body
Interior, by TV X-ray machine or similar device to provide the visual field, realization is ajusted, can effectively reduce operative incision, that is, realize
Minimally Invasive Surgery, wound is small, amount of bleeding is small, recovery is fast；On the other hand, the short screw of pincers is omitted accordingly, gesticulates perforating position, beat
The operation of eye and the turn of the screw, substantially shortens operating time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of clamp of the invention.
Fig. 2 is partially enlarged structural schematic diagram at A in Fig. 1.
Fig. 3 is the structural schematic diagram of the opening mechanism of the embodiment of the present invention one.
Fig. 4 is the structural schematic diagram of the pressure arm of the embodiment of the present invention one.
Fig. 5 is a viewing angle constructions schematic diagram under one use state of the embodiment of the present invention.
Fig. 6 is the structural schematic diagram at another visual angle under one use state of the embodiment of the present invention.
Fig. 7 is schematic diagram of the tooth of the embodiment of the present invention one in conjunction with knochenbruch.
Fig. 8 is the structural schematic diagram under two use state of the embodiment of the present invention.
Appended drawing reference: 10- clamp；11- opening；12- first connecting portion；13- notch；14- tooth；20- opening mechanism；21,
21 '-pressure arms；22- postbrachium；22 '-connecting rods；23- forearm；23 '-shafts；24- bending；25- connection auxiliary section；30- knochenbruch；
31- knochenbruch one end；The 32- knochenbruch other end；33- breaking part.
Specific embodiment
Embodiment one
As shown in Fig. 1 ~ Fig. 6, the synthetism of Fracture internal fixaiion is pressed from both sides, and synthetism folder includes clamp 10, and clamp 10 is curved plate knot
Structure simultaneously has elasticity, and clamp 10 can be unfolded into the opening 11 passed through for knochenbruch and knochenbruch both ends can be made to be contained in clamp 10
Knochenbruch both ends can be wrapped up by natural resiliency after release, clamping, be fixed, clamp 10 by the inner cavity being formed by bending, clamp 10
It the inner cavity being formed by bending can be with knochenbruch form fit, specifically, the general inner cavity of clamp opening procedure was after clamp opening
Degree opens and then accommodates knochenbruch both ends, and after clamp release, clamp is because natural resiliency restores to deform, and inner cavity Stepwize Shrink is until folder
Body is wrapped in knochenbruch surface, at this point, the cavity shape of clamp, size and radian bone corresponding to the human anatomy grown naturally
Shape, size it is consistent with radian, size includes width, thickness, diameter of knochenbruch etc., and radian includes outer throwing face radian, nature
Crooked radian etc., and clamp does not restore deformation completely, still in opening state, has the trend for restoring deformation, that is, has bullet
Property, so that clamp 10 is bonded with knochenbruch, it is ensured that clamp 10 effectively wraps up knochenbruch both ends, clamps, and clamp 10 is in the deployed state
Width and the ratio range of knochenbruch perimeter be 2/3 ~ 1, i.e., clamp 10 is in its natural state the structure of similar C-shaped, with into one
Step ensures that clamp 10 effectively wraps up knochenbruch both ends, clamps, is fixed.
Wherein, clamp can pass through the selection of medical super-elastic metal material (such as medical titanium alloy steel plate or high resiliency steel
Plate), or the thickness by increasing, reducing clamp flexible deformation position, so that clamp reaches the clamping of knochenbruch, fixed effect
It is fixed in the bone required to clinical medicine to require；Meanwhile all ages and classes stage, such as children and adolescents, adult can be directed to
The clamp of different-thickness, different elastic size is respectively set with the elderly.
The inner surface of clamp 10 is equipped with tooth 14, and in clamping process, tooth 14 is embedded in sclerotin to increase clamp 10 to clamp 10
With the binding force of knochenbruch, it is preferable that as shown in fig. 7, tooth 14 and clamp 10 are integrally formed, combination of the tooth 14 towards both ends knochenbruch
Place, i.e. tooth of the clamp 10 in conjunction with knochenbruch both ends is to be oppositely arranged, and both ends knochenbruch is avoided to separate, and can also close to bone breaking part 33
To be not provided with tooth, influence of the tooth to bone fracture location intensity is avoided.
The first perforation 15 through 10 inner and outer surfaces of clamp is distributed on clamp 10, the setting of the first perforation 15 ensure that
The good environment of knochenbruch healing is created in microcirculation between knochenbruch and surrounding tissue, promotes knochenbruch growth, healing.
The second perforation through clamp inner and outer surfaces is offered on clamp 10, the second perforation is not shown, and second wears
Hole passes through for the protruding part of each vertebra and avoids interfering during clamp wraps up vertebra with protruding part, that is, presss from both sides
The intermediate position of body offers one for the perforative second perforation A of spinous process, and two sides position is offered to be run through with for transverse process, anapophysis etc.
The second perforation B, and the second perforation B is preferably extended over to opening 11 and be connected to, and clamp is located at second the upper side and lower side for perforating B
It is respectively formed clamp arm (similar to opening and curved index finger and middle finger), so that keeping away during the elastic reset of clamp after release
Exempt to interfere with transverse process, anapophysis etc., and can ensure that effectively clamping, fixed.
Synthetism folder further includes opening mechanism 20, and opening mechanism 20 is flexibly connected with clamp 10 and clamp 10 can be made to open
The opening 11 passed through for knochenbruch is formed, specifically, opening mechanism 20 includes a pair of of pressure arm 21, the opening direction two sides point of clamp 10
The interconnecting piece that She You do not extend along its length, 13 be the notch of interconnecting piece periphery, the company of being successively arranged along its length of pressure arm 21
Auxiliary section 25, support division and press section are connect, interconnecting piece is cylinder, and connection auxiliary section 25 is hole, and cylinder can be plugged in hole, even
Socket part and connection auxiliary section 25 are inserting cooperation, and pressure arm 21 is connect with 10 Fast Activities of clamp, in use, a pair of of pressure
Arm 21 is divided into the opening direction two sides of clamp, and the interconnecting piece of pressure arm 21 connect with the connection auxiliary section 25 of clamp 10, support division
Against 10 side of clamp (referring to Fig. 3, i.e., pressure arm 21 with and the position that contacts of 10 side of clamp), support division is equivalent to fulcrum, benefit
With lever principle, the press section for pressing a pair of of pressure arm 21 makes clamp 10 be unfolded into the opening 11 passed through for knochenbruch, unclamps one
To pressure arm 21, knochenbruch both ends are wrapped up by natural resiliency, are clamped by clamp 10；Wherein, to the pressing of press section, manpower can be passed through
It realizes, can also be realized by mechanical equipment.
Interconnecting piece includes the first connecting portion 12 for being symmetrically disposed on the length direction two sides of clamp, 12 edge of first connecting portion
The length direction of clamp extends, and can be effectively reduced influence of the setting of interconnecting piece to clamp thickness, so that knochenbruch and surrounding group
It knits apart from shorter, is conducive to mass exchange, further ensures the microcirculation between knochenbruch and surrounding tissue；Each pressure arm 21 includes
Support division, Yi Duiqian are served as in a pair of of forearm 23 and a postbrachium 22, end setting connection auxiliary section 25, the intermediate position of forearm 23
Arm 23 is resiliently attached to 22 two sides of postbrachium respectively and cooperates with the first connecting portion 12 of the length direction two sides of clamp, and postbrachium 22 fills
Work as press section, the setting of a pair of of forearm, so that the both ends of the length direction of clamp 10 while stress, synchronous opening, it is ensured that folder
The opening degree of the opening 11 of body, meanwhile, forearm 23 and postbrachium 22 are elastic connection, and two forearms 23 overcome elastic acting force outside
(i.e. angle expansion between two forearms 23) is opened, so that connection auxiliary section 25 and first connecting portion 12 are opposite, unclamps two forearms
23 and in inwardly recycling (i.e. angle reduce) between two forearms 23 under elastic reaction, so that the first of clamp length direction two sides
Interconnecting piece 12 can be plugged in two forearms 23 connection auxiliary section 25 accordingly.
The end of forearm 23 is formed with inside bending 24, can be avoided the interference of 10 shape of clamp, so that connection cooperation
Portion 25 can smoothly cooperate with interconnecting piece.
Hingedly and by the fixed relative position of lock piece, forearm 23 is equipped with preceding hinge hole for a pair of of forearm 23 and postbrachium 22,
Postbrachium 22 is equipped with rear hinge hole, and lock piece is screw bolt and nut, passes through nut lock after the preceding hinge hole of bolt-through, rear hinge hole
Tightly, lock piece is unclamped, forearm 23 can adjust orientation, direction relative to postbrachium 22, enable and connect auxiliary section 25 smoothly
Cooperate with interconnecting piece.
The inner surface of clamp 10 is equipped with medication coat or inside is filled with pharmaceutical preparation, the medication coat or pharmaceutical preparation
It can be slow releasing pharmaceutical, can be realized the local sustained release administration during knochenbruch restores, promote knochenbruch healing.
Embodiment two
Embodiment two and embodiment one the difference is that: as shown in figure 8, opening mechanism includes a connecting rod 22 ' and a pair
It is divided into the pressure arm 21 ' of connecting rod length direction two sides, the opening direction two sides of clamp 10 are respectively equipped with interconnecting piece, pressure arm 21 '
It is successively arranged connection auxiliary section, support division and press section along its length, interconnecting piece is with the cooperation for connecting auxiliary section so that pressure arm
It can be flexibly connected with clamp, the abutting part of a pair of of pressure arm and the both ends of connecting rod are rotatablely connected by shaft respectively, are used
When, a pair of of pressure arm is divided into the opening direction two sides of clamp, the interconnecting piece of pressure arm and the connection auxiliary section connection of clamp, support division
Against shaft, the press section for pressing a pair of of pressure arm makes clamp be unfolded into the opening passed through for knochenbruch.
Claims (17)
1. the synthetism of Fracture internal fixaiion is pressed from both sides, it is characterised in that: the synthetism folder includes clamp, and the clamp is curved plate
Structure simultaneously has elasticity, and the clamp can be unfolded into the opening passed through for knochenbruch, and the clamp can pass through after release
Knochenbruch both ends are wrapped up, clamping, are fixed by natural resiliency.
2. the synthetism of Fracture internal fixaiion according to claim 1 is pressed from both sides, it is characterised in that: set on the inner surface of the clamp
It is with teeth.
3. the synthetism of Fracture internal fixaiion according to claim 2 is pressed from both sides, it is characterised in that: the tooth and clamp one
Molding, the tooth is towards the junction of both ends knochenbruch.
4. the synthetism of Fracture internal fixaiion according to claim 1 is pressed from both sides, it is characterised in that: the clamp is formed by bending interior
Chamber can be with knochenbruch form fit after clamp opening.
5. the synthetism of Fracture internal fixaiion according to claim 4 is pressed from both sides, it is characterised in that: the clamp is in the deployed state
Width and knochenbruch perimeter ratio range be 2/3 ~ 1.
6. the synthetism of Fracture internal fixaiion according to claim 1 is pressed from both sides, it is characterised in that: offer and run through on the clamp
First perforation of clamp inner and outer surfaces.
7. the synthetism of Fracture internal fixaiion according to claim 1 is pressed from both sides, it is characterised in that: offer and run through on the clamp
Second perforation of clamp inner and outer surfaces, second perforation pass through for the protruding part of each vertebra and avoid wrapping up in clamp
It is interfered during vertebra with protruding part.
8. the synthetism of Fracture internal fixaiion according to claim 1 is pressed from both sides, it is characterised in that: the synthetism folder further includes opening
Mechanism, the opening mechanism are flexibly connected with the clamp and the clamp can be made to be unfolded into and open for what knochenbruch passed through
Mouthful.
9. the synthetism of Fracture internal fixaiion according to claim 8 is pressed from both sides, it is characterised in that: the opening mechanism includes a pair
Pressure arm, the opening direction two sides of the clamp are respectively equipped with interconnecting piece, and the pressure arm is successively arranged connection cooperation along its length
The cooperation of portion, support division and press section, the interconnecting piece and the connection auxiliary section enables the pressure arm and the clamp
It is flexibly connected, in use, a pair of of pressure arm is divided into the opening direction two sides of the clamp, the connection of the interconnecting piece and clamp of pressure arm
Against clamp side, the press section for pressing a pair of of pressure arm is unfolded into clamp to pass through for knochenbruch for auxiliary section connection, support division
Opening.
10. the synthetism of Fracture internal fixaiion according to claim 8 is pressed from both sides, it is characterised in that: the opening mechanism includes one
A connecting rod and a pair of pressure arm for being divided into connecting rod length direction two sides, the opening direction two sides of the clamp are respectively equipped with company
Socket part, the pressure arm are successively arranged connection auxiliary section, support division and press section, the interconnecting piece and the connection along its length
The cooperation of auxiliary section enables the pressure arm to be flexibly connected with the clamp, the abutting part of a pair of pressure arm and the connection
The both ends of bar are rotatablely connected by shaft respectively, in use, a pair of of pressure arm is divided into the opening direction two sides of the clamp, pressure
The interconnecting piece of arm and the connection auxiliary section of clamp connect, support division is against shaft, and the press section for pressing a pair of of pressure arm makes clamp
It is unfolded into the opening passed through for knochenbruch.
11. the synthetism of Fracture internal fixaiion according to claim 9 or 10 is pressed from both sides, it is characterised in that: the interconnecting piece and institute
Connection auxiliary section is stated as inserting cooperation.
12. the synthetism of Fracture internal fixaiion according to claim 9 or 10 is pressed from both sides, it is characterised in that: the interconnecting piece is hole,
The connection auxiliary section is cylinder；
Alternatively, the connection auxiliary section is hole, the interconnecting piece is cylinder；
The cylinder can be plugged in hole.
13. the synthetism of Fracture internal fixaiion according to claim 12 is pressed from both sides, it is characterised in that: the interconnecting piece includes symmetrical
Ground is set to the first connecting portion of the length direction two sides of the clamp, length direction of the first connecting portion along the clamp
Extend, the pressure arm includes a pair of of forearm and a postbrachium, and the end of the forearm is equipped with the connection auxiliary section, described in a pair
Forearm is resiliently attached to the postbrachium two sides respectively and cooperates with the first connecting portion of the length direction two sides of the clamp.
14. the synthetism of Fracture internal fixaiion according to claim 13 is pressed from both sides, it is characterised in that: a pair of forearm and described
Postbrachium is hinged and passes through the fixed relative position of lock piece.
15. the synthetism of Fracture internal fixaiion according to claim 14 is pressed from both sides, it is characterised in that: the forearm is equipped with preceding hinged
Hole, the postbrachium are equipped with rear hinge hole, and the lock piece is screw bolt and nut, preceding hinge hole described in the bolt-through, described
Pass through nut check after hinge hole afterwards.
16. the synthetism of Fracture internal fixaiion according to claim 9 or 10 is pressed from both sides, it is characterised in that: the end of the forearm
It is formed with inside bending.
17. according to claim 1-10, in 13-15 any Fracture internal fixaiion synthetism folder, it is characterised in that: it is described
The inner surface of clamp and/or it is internally provided with drug.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236387.5A CN109171922A (en) | 2018-10-23 | 2018-10-23 | The synthetism of Fracture internal fixaiion is pressed from both sides |
| PCT/CN2019/112390 WO2020083262A1 (en) | 2018-10-23 | 2019-10-22 | Bone clip for fracture internal fixation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811236387.5A CN109171922A (en) | 2018-10-23 | 2018-10-23 | The synthetism of Fracture internal fixaiion is pressed from both sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109171922A true CN109171922A (en) | 2019-01-11 |
Family
ID=64942719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811236387.5A Pending CN109171922A (en) | 2018-10-23 | 2018-10-23 | The synthetism of Fracture internal fixaiion is pressed from both sides |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109171922A (en) |
| WO (1) | WO2020083262A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020083262A1 (en) * | 2018-10-23 | 2020-04-30 | 无锡市贵鲲科技有限公司 | Bone clip for fracture internal fixation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085112A (en) * | 2009-12-04 | 2011-06-08 | 沈军 | Bone bridging clamp |
| CN103040550A (en) * | 2013-01-24 | 2013-04-17 | 张兴平 | Medical self-adaptive pre-shaped clamping plate device |
| CN205031329U (en) * | 2015-10-08 | 2016-02-17 | 湖北医药学院附属人民医院 | Reduction forceps of bone |
| CN108354662A (en) * | 2018-03-27 | 2018-08-03 | 江阴市人民医院 | Bone fracture diaplasis fixing holder holder and system is held using its bone fracture diaplasis fixing holder |
| CN209611265U (en) * | 2018-10-23 | 2019-11-12 | 无锡市贵鲲科技有限公司 | A kind of synthetism folder of Fracture internal fixaiion |
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| CN102631236A (en) * | 2012-05-14 | 2012-08-15 | 中国人民解放军第二军医大学 | Reset forceps for healing massa lateralis atlantis fractures |
| CN203042412U (en) * | 2012-12-03 | 2013-07-10 | 浙江科惠医疗器械有限公司 | Vertebral column fixing cross-linkage device with elastic structure |
| CN109171922A (en) * | 2018-10-23 | 2019-01-11 | 无锡市贵鲲科技有限公司 | The synthetism of Fracture internal fixaiion is pressed from both sides |
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- 2018-10-23 CN CN201811236387.5A patent/CN109171922A/en active Pending
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| CN102085112A (en) * | 2009-12-04 | 2011-06-08 | 沈军 | Bone bridging clamp |
| CN103040550A (en) * | 2013-01-24 | 2013-04-17 | 张兴平 | Medical self-adaptive pre-shaped clamping plate device |
| CN205031329U (en) * | 2015-10-08 | 2016-02-17 | 湖北医药学院附属人民医院 | Reduction forceps of bone |
| CN108354662A (en) * | 2018-03-27 | 2018-08-03 | 江阴市人民医院 | Bone fracture diaplasis fixing holder holder and system is held using its bone fracture diaplasis fixing holder |
| CN209611265U (en) * | 2018-10-23 | 2019-11-12 | 无锡市贵鲲科技有限公司 | A kind of synthetism folder of Fracture internal fixaiion |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020083262A1 (en) * | 2018-10-23 | 2020-04-30 | 无锡市贵鲲科技有限公司 | Bone clip for fracture internal fixation |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020083262A1 (en) | 2020-04-30 |
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