CN107456267B - Clinical bone grafting multi-functional device of orthopedics - Google Patents
Clinical bone grafting multi-functional device of orthopedics Download PDFInfo
- Publication number
- CN107456267B CN107456267B CN201710859186.XA CN201710859186A CN107456267B CN 107456267 B CN107456267 B CN 107456267B CN 201710859186 A CN201710859186 A CN 201710859186A CN 107456267 B CN107456267 B CN 107456267B
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- sliding
- lead screw
- supporting sliding
- bone grafting
- rod
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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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4601—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for introducing bone substitute, for implanting bone graft implants or for compacting them in the bone cavity
-
- 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
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Transplantation (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physical Education & Sports Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a multifunctional bone grafting device for orthopedics clinical use, which comprises a base, wherein a slide rail is arranged in the middle of one side of the base, an adjusting rotating wheel is arranged in the middle of the inner part of the slide rail, two sides of the adjusting rotating wheel are connected with one end of a first screw rod and one end of a second screw rod which are symmetrically distributed, the other ends of the first screw rod and the second screw rod are respectively connected with the slide rail through bearings, supporting sliding tables are arranged in the middle of the first screw rod and the second screw rod, two groups of supporting sliding rods which are symmetrically distributed are arranged on the upper side of the supporting sliding tables, the adjusting rotating wheel drives the first screw rod and the second screw rod to adjust the relative position between the supporting sliding tables, the relative position relation between two bone grafting fixed positions can be adjusted, the adjustment is convenient and simple, the operation is convenient, the supporting sliding rods can provide good, the magnifying glass can be convenient for the doctor to observe the position of the bone grafting position.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a multifunctional bone grafting device for orthopedics clinical use.
Background
The bone grafting operation is to transplant bone tissue to the defect and the part needing reinforcement or fusion of the bone in the patient body through operation, the operation mode of the bone grafting is to use a bone plate to fixedly connect a new bone and a broken bone, then a growth agent for increasing the growth of the broken bone is filled in a catheter to promote the growth of the broken bone, but the operation of the prior bone grafting fixing device is very troublesome, the initial fixation of the bone graft is often manually carried out in the operation process, the bone graft is often displaced, the operation time is prolonged, in addition, the filling of the growth agent is also troublesome, doctors can not accurately operate, for example, the patent of application publication No. 201620830273.3 discloses that a connecting rod is fixedly connected on a base of an orthopedic clinical bone grafting device, the connecting rod is connected with a bone fixing mechanism and an injection mechanism, the bone fixing mechanism comprises a first universal tube, the other end of the first universal tube is provided with a pair of clamping pieces, the clamping pieces comprise a first rod and a second rod, the bottom surface of the first hinge rod is hinged to the top surface of the second hinge rod through a torsion spring, the end parts of the first hinge rod and the second hinge rod are fixedly connected with a clamping block, the relative position relation between two bone grafting fixed positions cannot be adjusted in the using process of the above patent, the adjustment is inconvenient, and the support rigidity of the fixing device is insufficient.
Therefore, the multifunctional bone grafting device for clinical orthopedics is provided.
Disclosure of Invention
The invention aims to overcome the existing defects and provide a multifunctional device for orthopedic clinical bone grafting, which can adjust the relative position relationship between two bone grafting fixing positions, is convenient and simple to adjust, is convenient to operate, can provide good support, avoids adverse effects such as vibration and the like, can facilitate doctors to observe the positions of the bone grafting positions, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a clinical bone multi-functional device of planting of orthopedics, includes the base, one side intermediate position of base is equipped with the slide rail, the inside intermediate position of slide rail is equipped with the regulation runner, the both sides of adjusting the runner are connected with the one end of the first lead screw of symmetric distribution and second lead screw, the other end of first lead screw and second lead screw is respectively through bearing and sliding linkage, the intermediate position of first lead screw and second lead screw all is equipped with the support slip table, the upside of supporting the slip table is equipped with two sets of support slide bars of symmetric distribution, the one end that supports the slip table was kept away from to the support slide bar is equipped with the roof, the downside intermediate position of roof is connected with the slide.
As a preferable technical scheme, one side, close to the slide rail, of the base is connected with one end of the vertical rod, the other end of the vertical rod is provided with a stop block, a fixing ring is arranged in the middle of the vertical rod, one side, close to the slide rail, of the fixing ring is connected with one end of a connecting rod, the other end of the connecting rod is connected with a magnifying lens, and the other side of the fixing ring is provided with a second adjusting bolt.
As a preferable technical solution of the present invention, a first sliding plate is disposed at an intermediate position of the supporting slide rod, a second sliding plate is disposed at one end of the supporting slide rod close to the first sliding plate, a third adjusting bolt is disposed at an intermediate position inside the second sliding plate, one end of the third adjusting bolt penetrates through the second sliding plate and is connected to the first sliding plate, a third adjusting bolt is disposed at one side of the second sliding plate, and the second sliding plate is connected to the supporting slide rod through the third adjusting bolt.
As a preferable technical scheme of the invention, one side of the first sliding plate, which is far away from the supporting sliding rod, is connected with a lower arc-shaped clamping plate through a connecting rod, and one side of the second sliding plate, which is far away from the supporting sliding rod, is connected with an upper arc-shaped clamping plate through a connecting rod.
As a preferable technical scheme of the invention, one end of the sliding shaft, which is far away from the top plate, is provided with a limiting block.
Compared with the prior art, the invention has the beneficial effects that: thereby drive first lead screw and second lead screw through adjusting the runner and adjust the relative position who supports between the slip table and can adjust two relative position relations between the bone grafting fixed position, adjust convenient simple, the operation of being convenient for supports the slide bar and can provide good support, avoids taking place to vibrate adverse effect such as waiting, and the magnifying glass can be convenient for the doctor observe bone grafting department position.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention.
In the figure: the device comprises a base 1, a sliding rail 2, an adjusting rotating wheel 3, a supporting sliding table 4, a lower arc-shaped clamping plate 5, an upper arc-shaped clamping plate 6, a first adjusting bolt 7, a sliding shaft 8, a connecting rod 9, a fixing ring 10, a second adjusting bolt 11, a top plate 12, a first sliding plate 13, a supporting sliding rod 14, a second sliding plate 15, a magnifier 16, a third adjusting bolt 17, a first lead screw 18, a second lead screw 19 and a vertical rod 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a multifunctional bone grafting device for clinical orthopedics department comprises a base 1, a slide rail 2 is arranged at the middle position of one side of the base 1, which is close to the slide rail 2, is connected with one end of a vertical rod 20, the other end of the vertical rod 20 is provided with a stop block, a fixing ring 10 is arranged at the middle position of the vertical rod 20, one side of the fixing ring 10, which is close to the slide rail 2, is connected with one end of a connecting rod 9, the other end of the connecting rod 9 is connected with a magnifying glass 16, the other side of the fixing ring 10 is provided with a second adjusting bolt 11, an adjusting rotating wheel 3 is arranged at the middle position inside the slide rail 2, two sides of the adjusting rotating wheel 3 are connected with one end of a first lead screw 18 and one end of a second lead screw 19 which are symmetrically distributed, the other ends of the first lead screw 18 and the second lead screw 19 are, one end of the support sliding rod 14 far away from the support sliding table 4 is provided with a top plate 12, the lower side middle position of the top plate 12 is connected with a sliding shaft 8, one end of the sliding shaft 8 far away from the top plate 12 is provided with a limiting block, the middle position of the support sliding rod 14 is provided with a first sliding plate 13, one end of the support sliding rod 14 near the first sliding plate 13 is provided with a second sliding plate 15, the inner middle position of the second sliding plate 15 is provided with a third adjusting bolt 17, one end of the third adjusting bolt 17 penetrates through the second sliding plate 15 and is connected with the first sliding plate 13, one side of the second sliding plate 15 is provided with a third adjusting bolt 17, the second sliding plate 15 is connected with the support sliding rod 14 through the third adjusting bolt 17, one side of the support sliding rod 14 far away from the first sliding plate 13 is connected with a lower arc-shaped clamping plate 5 through a.
When in use: the base 1 is fixed at a proper and reasonable position through the fixing holes arranged at the four corners, after the fixing is finished, the first lead screw 18 and the second lead screw 19 which are connected with both sides are driven to rotate by adjusting the rotation adjusting rotating wheel 3, the rotating directions of the first lead screw 18 and the second lead screw 19 are different, the first lead screw 18 and the second lead screw 19 bring the support slipways 4 arranged in the middle to approach or move away from each other, thereby adjusting the relative position between the two groups of lower arc-shaped splints 5 and the upper arc-shaped splints 6, facilitating the fixation of the bone grafting position of the patient more conveniently, the magnifier 16 arranged above the lower arc-shaped splints 5 and the upper arc-shaped splints 6 can make the observation of the medical staff more careful when the bone grafting, the height of the first sliding plate 13 and the second sliding plate 15 on the axis of the supporting slide bar 14 can be adjusted by the third adjusting bolt 17, and the height of the magnifying lens 16 can be adjusted by the second adjusting bolt 11.
According to the bone grafting instrument, the adjusting rotating wheel 3 drives the first screw rod 18 and the second screw rod 19, so that the relative position between the two bone grafting fixing positions can be adjusted by adjusting the relative position between the supporting sliding table 4, the adjustment is convenient and simple, the operation is convenient, the supporting sliding rod 14 can provide good support, the adverse effects such as vibration are avoided, and the magnifier 16 can facilitate a doctor to observe the position of the bone grafting position.
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 (3)
1. The utility model provides a clinical bone grafting multi-functional device of orthopedics, includes base (1), its characterized in that: a sliding rail (2) is arranged in the middle of one side of the base (1), an adjusting rotating wheel (3) is arranged in the middle of the inner portion of the sliding rail (2), two sides of the adjusting rotating wheel (3) are connected with one ends of a first lead screw (18) and a second lead screw (19) which are symmetrically distributed, the other ends of the first lead screw (18) and the second lead screw (19) are respectively connected with the sliding rail (2) through bearings, supporting sliding tables (4) are arranged in the middle of the first lead screw (18) and the second lead screw (19), two groups of supporting sliding rods (14) which are symmetrically distributed are arranged on the upper side of each supporting sliding table (4), a top plate (12) is arranged at one end, far away from the supporting sliding tables (4), of each supporting sliding rod (14), and a sliding shaft (8) is connected in the middle of the lower; a first sliding plate (13) is arranged in the middle of the supporting sliding rod (14), a second sliding plate (15) is arranged at one end, close to the first sliding plate (13), of the supporting sliding rod (14), a first adjusting bolt (7) is arranged in the middle of the inner portion of the second sliding plate (15), a third adjusting bolt (17) is arranged on one side of the second sliding plate (15), and the second sliding plate (15) is connected with the supporting sliding rod (14) through the third adjusting bolt (17); one side of the first sliding plate (13) far away from the supporting sliding rod (14) is connected with a lower arc-shaped clamping plate (5) through a connecting rod, and one side of the second sliding plate (15) far away from the supporting sliding rod (14) is connected with an upper arc-shaped clamping plate (6) through a connecting rod.
2. The multifunctional device for clinical bone grafting in orthopedics department of claim 1, wherein: one side that base (1) is close to slide rail (2) is connected with the one end of pole setting (20), the other end of pole setting (20) is equipped with the dog, the intermediate position of pole setting (20) is equipped with solid fixed ring (10), the one side that is close to slide rail (2) of solid fixed ring (10) is connected with the one end of connecting rod (9), the other end of connecting rod (9) is connected with magnifying glass (16), the opposite side of solid fixed ring (10) is equipped with second adjusting bolt (11).
3. The multifunctional device for clinical bone grafting in orthopedics department of claim 1, wherein: and a limiting block is arranged at one end of the sliding shaft (8) far away from the top plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859186.XA CN107456267B (en) | 2017-09-21 | 2017-09-21 | Clinical bone grafting multi-functional device of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859186.XA CN107456267B (en) | 2017-09-21 | 2017-09-21 | Clinical bone grafting multi-functional device of orthopedics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107456267A CN107456267A (en) | 2017-12-12 |
| CN107456267B true CN107456267B (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710859186.XA Active CN107456267B (en) | 2017-09-21 | 2017-09-21 | Clinical bone grafting multi-functional device of orthopedics |
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| Country | Link |
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| CN (1) | CN107456267B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974495B (en) * | 2019-12-30 | 2021-11-30 | 邱恩铎 | Bone grafting device for orthopedics department |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204581357U (en) * | 2015-01-21 | 2015-08-26 | 无锡市第三人民医院 | Department of dermatologry blister treats auxiliary device |
| CN204698624U (en) * | 2015-06-02 | 2015-10-14 | 张桂梅 | Caesarean operation dilator |
| CN106974720A (en) * | 2017-04-13 | 2017-07-25 | 许建芹 | A kind of Medical bone aids in fixing equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070227547A1 (en) * | 2006-02-14 | 2007-10-04 | Sdgi Holdings, Inc. | Treatment of the vertebral column |
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2017
- 2017-09-21 CN CN201710859186.XA patent/CN107456267B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204581357U (en) * | 2015-01-21 | 2015-08-26 | 无锡市第三人民医院 | Department of dermatologry blister treats auxiliary device |
| CN204698624U (en) * | 2015-06-02 | 2015-10-14 | 张桂梅 | Caesarean operation dilator |
| CN106974720A (en) * | 2017-04-13 | 2017-07-25 | 许建芹 | A kind of Medical bone aids in fixing equipment |
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| Publication number | Publication date |
|---|---|
| CN107456267A (en) | 2017-12-12 |
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