CN210384013U - Moulding fixed equipment of orthopedic implant - Google Patents
Moulding fixed equipment of orthopedic implant Download PDFInfo
- Publication number
- CN210384013U CN210384013U CN201920682014.4U CN201920682014U CN210384013U CN 210384013 U CN210384013 U CN 210384013U CN 201920682014 U CN201920682014 U CN 201920682014U CN 210384013 U CN210384013 U CN 210384013U
- Authority
- CN
- China
- Prior art keywords
- screw
- bone fracture
- fracture plate
- silicon rubber
- internal thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 22
- 239000007943 implant Substances 0.000 title claims abstract description 20
- 238000000465 moulding Methods 0.000 title claims description 11
- 208000010392 Bone Fractures Diseases 0.000 claims abstract description 53
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 45
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 27
- 238000010030 laminating Methods 0.000 claims abstract description 12
- 238000007493 shaping process Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003275 diaphysis Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 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
- 210000001519 tissue Anatomy 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses an orthopedic implant shaping and fixing device, which comprises a bone fracture plate and an internal thread groove, wherein the right end face of the bone fracture plate is uniformly provided with an internal thread groove in a penetrating way, the internal thread groove penetrates from the right end face of the bone fracture plate to the left end face of the bone fracture plate, a screw is arranged in the internal thread groove, the screw is movably connected in the internal thread groove through mutual occlusion between the threads, the screw can move left and right relative to the internal thread groove under the action of rotating force, the left side of the bone fracture plate is provided with a laminating device, the left end face of the bone fracture plate is fixedly connected with the laminating device through the insertion of a clamping groove, when in fitting, U-shaped medical silicon rubber can wrap a bone body under the action of pressure, thereby avoiding the risk of left and right shaking after fixation, and simultaneously, when in setting bone, the U-shaped medical silicon rubber is, the operator can insert the screw into the internal thread groove conveniently to fix the bone plate.
Description
Technical Field
The utility model belongs to the technical field of the orthopedics is relevant, concretely relates to moulding fixed equipment of orthopedic implant.
Background
Orthopedics, also known as orthopedics, is a specialty or discipline of medicine, which is specialized in the study of the anatomy, physiology, and pathology of the skeletal muscle system, the maintenance and development of the normal morphology and function of this system by the use of drugs, surgery, and physical methods, and the treatment of injuries to this system.
The existing orthopedic implant moulding fixing equipment technology has the following problems: when the shaping and fixing bone fracture plate is used for setting and fixing bones, bone bodies of all patients are not perfectly attached to the bone fracture plate, if the attachment degree is low, on one hand, the risk of shaking in the left and right directions can be generated after fixation, on the other hand, the difficulty of setting the bones can be increased during setting the bones, and the bone fracture plate is not beneficial to an operator to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a moulding fixed equipment of orthopedic implant to solve the moulding fixed coaptation board that proposes in the above-mentioned background art when carrying out the coaptation fixation to the bone, not all patients' diaphysis all with the perfect docile of coaptation board, if the docile degree is lower, on the one hand, can produce the risk of rocking of left and right sides orientation after fixed, on the other hand, can increase the degree of difficulty of coaptation when the coaptation, be unfavorable for the operator to carry out the problem of using.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a moulding fixed equipment of orthopedic implant, includes coaptation board and internal thread groove, the even running through of right-hand member terminal surface of coaptation board is provided with the internal thread groove, the internal thread groove runs through to the left end terminal surface of coaptation board from the right-hand member terminal surface of coaptation board, the inside of internal thread groove is provided with the screw, the screw passes through the inside of mutual interlock swing joint between the screw thread, the screw can remove about for the internal thread groove under the effect of rotary force, the left side of coaptation board is provided with the laminating device, the left end terminal surface of coaptation board passes through draw-in groove grafting fixed connection laminating device, the screw runs through to the left end terminal surface of laminating device from.
Preferably, the laminating device comprises U-shaped medical silicon rubber and a slot, the left end face of the bone fracture plate is fixedly connected with the U-shaped medical silicon rubber in an inserting mode through a clamping groove, the slot penetrates through the vertical outer surface of the U-shaped medical silicon rubber uniformly, the slot penetrates through the left end face of the U-shaped medical silicon rubber from the right end face of the U-shaped medical silicon rubber, a screw is inserted into the slot, and the U-shaped medical silicon rubber is sleeved with the screw.
Preferably, the U-shaped outer surface of the U-shaped medical silicon rubber can be attached to the outer surface of the bone body under the action of force.
Preferably, the inner wall of the slot is attached to the outer surface of the screw, and the U-shaped medical silicon rubber cannot shake relative to the bone fracture plate when the screw is inserted into the slot.
Preferably, the screw can be rotated, the screw can firmly fix the bone plate at the bone body when the screw is rotated clockwise, and the screw can separate the bone plate from the fixation of the bone body when the screw is rotated anticlockwise.
Preferably, the rotating cap of the screw is horizontally provided with a groove relative to the vertical end surface of the bone fracture plate, and the rotating cap of the screw can be inserted into the groove of the vertical end surface of the bone fracture plate after the bone fracture plate is firmly fixed by the screw.
Preferably, the screw is used for fixing the bone fracture plate, and no protruding device is arranged on the end face of the right end of the bone fracture plate.
Compared with the prior art, the utility model provides a moulding fixed equipment of orthopedic implant possesses following beneficial effect:
the U-shaped medical silicon rubber is used, the U-shaped medical silicon rubber is inserted and connected through the clamping groove in the setting process, and is connected to one end of the bone fracture plate.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic structural diagram of an orthopaedic implant shaping and fixing device according to the present invention;
fig. 2 is a schematic side view of the orthopedic implant shaping and fixing device of the present invention;
fig. 3 is a schematic structural view of a bone plate in the orthopedic implant molding and fixing device of the present invention;
fig. 4 is a schematic structural view of a fitting device in the orthopedic implant shaping fixing device provided by the present invention;
in the figure: 1. a bone plate; 2. a screw; 3. a bonding device; 4. an internal thread groove; 31. u-shaped medical silicon rubber; 32. and (4) a slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a moulding fixed equipment of orthopedic implant, including coaptation board 1 and internal thread groove 4, the even running through of right-hand member terminal surface of coaptation board 1 is provided with internal thread groove 4, internal thread groove 4 runs through to the left end terminal surface of coaptation board 1 from the right-hand member terminal surface of coaptation board 1, the inside of internal thread groove 4 is provided with screw 2, screw 2 passes through the inside of mutual interlock swing joint between the screw thread at internal thread groove 4, screw 2 can control under the effect of rotary force and remove for internal thread groove 4, the left side of coaptation board 1 is provided with laminating device 3, the left end terminal surface of coaptation board 1 passes through draw-in groove grafting fixed connection laminating device 3, screw 2 runs through to laminating device 3.
Further, the attaching device 3 comprises a U-shaped medical silicon rubber 31 and a slot 32, the left end face of the bone fracture plate 1 is fixedly connected with the U-shaped medical silicon rubber 31 in an inserting mode through a slot, the vertical outer surface of the U-shaped medical silicon rubber 31 is uniformly penetrated with the slot 32, the slot 32 penetrates from the right end face of the U-shaped medical silicon rubber 31 to the left end face of the U-shaped medical silicon rubber 31, a screw 2 is inserted into the slot 32, the U-shaped medical silicon rubber 31 is sleeved with the screw 2, the U-shaped medical silicon rubber 31 is used, the U-shaped medical silicon rubber 31 is fixedly connected to one end of the bone fracture plate 1 in an inserting mode through the slot in a setting process, when the attaching device is used, the U-shaped medical silicon rubber 31 is conveniently used for buffering and setting to carry out attaching, when the attaching device is used, the bone body can be wrapped by the U-shaped medical silicon rubber 31 under the action of pressure, and therefore the, meanwhile, when setting a bone, the U-shaped medical silicon rubber 31 is firstly attached to the bone body, so that an operator can conveniently insert the screw 2 into the internal thread groove 4 to fix the bone plate 1.
Further, the U-shaped outer surface of the U-shaped medical silicon rubber 31 can be attached to the outer surface of the bone body under the action of force, the U-shaped medical silicon rubber 31 is soft in material and can serve as a buffer medium to buffer on one hand, and on the other hand, the arrangement that the two sides of the U-shaped medical silicon rubber are thick and the middle of the U-shaped medical silicon rubber is thin can avoid the risk that the bone fracture plate 1 shakes left and right after bone fracture.
Further, the inner wall of the slot 32 is attached to the outer surface of the screw 2, and the U-shaped medical silicon rubber 31 cannot shake relative to the bone fracture plate 1 when the screw 2 is inserted into the slot 32, so that the situation that the bone fracture plate 1 cannot be firmly fixed to the bone body when the U-shaped medical silicon rubber 31 shakes can be avoided.
Further, the screw 2 can rotate, when the screw 2 rotates clockwise, the screw 2 can firmly fix the bone fracture plate 1 at the position of the bone body, when the screw 2 rotates anticlockwise, the screw 2 can separate the bone fracture plate 1 from fixing the bone body, and therefore the bone fracture plate can be installed and detached as required when in use.
Furthermore, the rotating cap of the screw 2 is horizontally provided with a groove relative to the vertical end face of the bone fracture plate 1, and the rotating cap of the screw 2 can be inserted into the groove of the vertical end face of the bone fracture plate 1 after the screw 2 firmly fixes the bone fracture plate 1, so that the phenomenon that one end of the screw 2 is convexly rubbed with flesh to cause pain to a human body after the bone fracture is finished can be avoided.
Furthermore, after the bone fracture plate 1 is fixed by the screw 2, no protruding device is arranged on the end face of the right end of the bone fracture plate 1, so that pain caused by friction between human tissues and the protrusions after bone fracture is avoided.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the attaching device 3 is attached to the bone, the attaching device 3 comprises two parts of U-shaped medical silicon rubber 31 and a slot 32, wherein the U-shaped medical silicon rubber 31 is used, the U-shaped medical silicon rubber 31 is fixedly connected to one end of the bone fracture plate 1 in the setting process through the slot in an inserting way, when in use, the U-shaped medical silicon rubber 31 is convenient to be taken as a buffer for attaching by inserting the screw 2 into the slot 32, when in attaching, the bone fracture can be wrapped by the U-shaped medical silicon rubber 31 under the action of pressure, thereby avoiding the risk of left and right shaking after fixing, meanwhile, when in bone fracture, the U-shaped medical silicon rubber 31 is attached to the bone fracture in advance, an operator can conveniently insert the screw 2 into the internal thread slot 4 to fix the bone fracture plate 1, in use, the U-shaped medical silicon rubber 31 is the prior known open technology, the product has no cracking, oxidation and other reactions at normal use temperature (below 250 ℃), has excellent heat resistance, can be used as medical apparatus and instruments, artificial organs and drug sustained-release systems, and has good biocompatibility for human bodies.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a moulding fixing device of orthopedic implant, includes coaptation board (1) and internal thread groove (4), its characterized in that: the utility model discloses a bone fracture plate, including bone fracture plate (1), right-hand member terminal surface, the right-hand member terminal surface of bone fracture plate (1) is even to run through and is provided with internal thread groove (4), internal thread groove (4) run through to the left end terminal surface of bone fracture plate (1) from the right-hand member terminal surface of bone fracture plate (1), the inside of internal thread groove (4) is provided with screw (2), screw (2) are through the inside of mutual interlock swing joint internal thread groove (4) between the screw thread, screw (2) can control the removal for internal thread groove (4) under the effect of rotation, the left side of bone fracture plate (1) is provided with bone fracture plate laminating device (3), the left end terminal surface of screw (1) passes through draw-in groove grafting fixed connection laminating device (3), screw (2) run through to the left end terminal.
2. The orthopedic implant shaping fixation device of claim 1, wherein: laminating device (3) are including medical silicon rubber of U type (31) and slot (32), the left end terminal surface of coaptation board (1) passes through draw-in groove grafting fixed connection medical silicon rubber of U type (31), the even penetration of vertical surface of medical silicon rubber of U type (31) has slot (32), slot (32) run through to the left end terminal surface of medical silicon rubber of U type (31) from the right-hand member terminal surface of medical silicon rubber of U type (31), the inside grafting of slot (32) has screw (2), screw (2) are cup jointed in medical silicon rubber of U type (31).
3. The orthopedic implant shaping fixation device of claim 2, wherein: the U-shaped outer surface of the U-shaped medical silicon rubber (31) can be attached to the outer surface of the bone body under the action of force.
4. The orthopedic implant shaping fixation device of claim 2, wherein: the inner wall of the slot (32) is attached to the outer surface of the screw (2), and the U-shaped medical silicon rubber (31) cannot shake relative to the bone fracture plate (1) when the screw (2) is inserted into the slot (32).
5. The orthopedic implant shaping fixation device of claim 1, wherein: the screw (2) can rotate, the bone fracture plate (1) can be firmly fixed at the position of a bone body by the screw (2) when the screw (2) rotates clockwise, and the bone fracture plate (1) can be separated from the fixation of the bone body by the screw (2) when the screw (2) rotates anticlockwise.
6. The orthopedic implant shaping fixation device of claim 1, wherein: the rotary cap of the screw (2) is horizontally provided with a groove relative to the vertical end face of the bone fracture plate (1), and the rotary cap of the screw (2) can be inserted into the groove of the vertical end face of the bone fracture plate (1) after the bone fracture plate (1) is firmly fixed by the screw (2).
7. The orthopedic implant shaping fixation device of claim 1, wherein: the right end face of the bone fracture plate (1) is not provided with a protruding device after the bone fracture plate (1) is fixed by the screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682014.4U CN210384013U (en) | 2019-05-08 | 2019-05-08 | Moulding fixed equipment of orthopedic implant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682014.4U CN210384013U (en) | 2019-05-08 | 2019-05-08 | Moulding fixed equipment of orthopedic implant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210384013U true CN210384013U (en) | 2020-04-24 |
Family
ID=70345448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920682014.4U Expired - Fee Related CN210384013U (en) | 2019-05-08 | 2019-05-08 | Moulding fixed equipment of orthopedic implant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210384013U (en) |
-
2019
- 2019-05-08 CN CN201920682014.4U patent/CN210384013U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Edge et al. | External fixation for complicated tibial fractures | |
| CN204931821U (en) | Bridge joint internal fixation system outside proximal tibia | |
| CN210384013U (en) | Moulding fixed equipment of orthopedic implant | |
| CN105125273A (en) | Internal fixation plate for tibial plateau three-column dissection | |
| CN205683148U (en) | A kind of ganglioside GM_3 incidence fixing device | |
| Wennogle et al. | A pin-in-groove technique for reduction of displaced subcondylar fractures of the mandible | |
| Lund | Unusual fracture dislocation of the mandibular condyle in a 6-year-old child | |
| CN205947847U (en) | Board around false body and fixed knot constructs thereof | |
| CN213552735U (en) | Bone reduction fixing device for orthopedics clinic | |
| SMITH | 4 Supracondylar Fractures of the Humerus Treated by Direct Observation | |
| CN219374878U (en) | Locking elastic intramedullary nail suitable for fixing pelvis fracture | |
| Iannetti et al. | Use of rigid external fixation in fractures of the mandibular condyle | |
| RU2364378C1 (en) | Shoulder diaplasis | |
| Stewart et al. | A technique for control of the condylar head during open reduction of the fractured mandibular condyle | |
| CN114404016A (en) | Minimally invasive screw placing method for scaphoid fracture and individualized percutaneous guide plate | |
| CN209332506U (en) | The postoperative auxiliary water-tight device of Bones and joints | |
| CN221060822U (en) | Novel mandible titanium plate | |
| RU228778U1 (en) | Guide for inserting pins in osteosynthesis of olecranon fractures type II according to Mayo classification using the "tightening loop" method | |
| CN107961109A (en) | A kind of wound Orthopedic splint | |
| CN208287068U (en) | Memory alloy rib bone plate | |
| RU2429805C2 (en) | Method of complicated, acute, long-standed shoulder dislocation reduction | |
| CN216365231U (en) | Sectional type bone cement injection device | |
| CN222444279U (en) | Locking device for tibia | |
| CN212140565U (en) | Internal fixator for dislocation of ribs and transverse process and rib fracture under endoscope | |
| CN213465507U (en) | Orthopedic external splint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210508 |