CN113576640A - Reduction nail locking device for orthopedics - Google Patents
Reduction nail locking device for orthopedics Download PDFInfo
- Publication number
- CN113576640A CN113576640A CN202111003365.6A CN202111003365A CN113576640A CN 113576640 A CN113576640 A CN 113576640A CN 202111003365 A CN202111003365 A CN 202111003365A CN 113576640 A CN113576640 A CN 113576640A
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- CN
- China
- Prior art keywords
- nail
- plate
- screw rod
- locking device
- loop bar
- 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.)
- Pending
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 20
- 230000009467 reduction Effects 0.000 title claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 210000000988 bone and bone Anatomy 0.000 description 7
- 230000000670 limiting effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 206010070918 Bone deformity Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003699 hair surface Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of orthopedic nail lockers, in particular to an orthopedic reduction nail locker, which comprises a nail locking plate, wherein an adjusting plate is inserted into the nail locking plate, threaded holes are formed in the nail locking plate and the adjusting plate, a connecting hole is formed in one end, away from the adjusting plate, of the nail locking plate, a screw rod is rotatably connected into the connecting hole, a loop bar is fixedly installed at one end, close to the screw rod, of the adjusting plate, the loop bar is sleeved on the outer surface of the screw rod, an end block is fixedly installed at one end, away from the loop bar, of the screw rod, one end, close to the adjusting plate, of the nail locking plate is provided with a storage groove, the adjusting plate is matched with the storage groove in size, and a buffer mechanism is arranged on the outer surface of the nail locking plate. According to the invention, by arranging the screw rod and the loop bar, in the use process of the nail locking plate, medical staff can properly adjust the position of the adjusting plate according to specific conditions, so that the adjusting plate and the nail locking plate are adjusted to the most proper condition, and the operation of the medical staff is further facilitated.
Description
Technical Field
The invention relates to the technical field of orthopedic nail locking devices, in particular to an orthopedic reduction nail locking device.
Background
Bone is in the injured back, according to specific injured condition, needs to adopt the steel nail rationally to fix, can avoid taking place the bone deformity effectively, when locking the steel nail at present, adopts the lock nail board to fix mostly, but the in-process of current lock nail board manufacturing, most are integrated into one piece, can't adjust according to particular case, lead to at whole fixed in-process, the operation is more loaded down with trivial details, and the degree of difficulty is great.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a reduction nail locking device for orthopedics.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an orthopedics is with restoration lock nail ware, includes lock nail board, the inside of lock nail board is inserted and is equipped with the regulating plate, the inside of lock nail board and regulating plate all sets up threaded hole, the one end that the regulating plate was kept away from to the lock nail board has seted up the connecting hole, the inside rotation of connecting hole is connected with the screw rod, the one end fixed mounting that the regulating plate is close to the screw rod has the loop bar, the surface at the screw rod is established to the loop bar cover, the one end fixed mounting that the loop bar was kept away from to the screw rod has end block, the surface of lock nail board is provided with buffer gear.
In order to facilitate the connection and matching between the adjusting plate and the nail locking plate, the invention has the improvement that one end of the nail locking plate close to the adjusting plate is provided with an accommodating groove, and the adjusting plate is matched with the accommodating groove in size.
In order to realize the limiting effect on the loop bar, the invention has the improvement that the inner wall of the connecting hole is provided with a limiting hole, and one end of the loop bar close to the limiting hole is fixedly provided with a limiting ring.
In order to improve the specific precision of the adjustment, the invention improves that the upper surface of one end of the adjusting plate, which is far away from the screw rod, is symmetrically provided with a dial.
In order to facilitate the rotation of the screw rod by workers, the invention is improved in that the outer surface of the end block is provided with a cross groove.
In order to improve the installation effect of the whole lock nail plate, the invention is improved in that the buffer mechanism comprises a medical sterilized cotton sheet, magic paste suede surfaces are fixedly installed at two ends of one side, close to the lock nail plate, of the medical sterilized cotton sheet, magic paste hair surfaces are fixedly installed at two ends of one side, close to the medical sterilized cotton sheet, of the lock nail plate, and a shifting head is fixedly installed on the outer surface of the medical sterilized cotton sheet.
In order to ensure the normal use of the nail locking plate and the adjusting plate, the medical sterilizing cotton piece is improved in that through holes are uniformly formed in the outer surface of the medical sterilizing cotton piece, and the threaded holes are matched with the through holes in size.
Compared with the prior art, the invention has the advantages and positive effects that:
1. according to the invention, by arranging the screw rod and the loop bar, in the use process of the nail locking plate, medical staff can properly adjust the position of the adjusting plate according to specific conditions, so that the adjusting plate and the nail locking plate are adjusted to the most proper condition, and the operation of the medical staff is further facilitated.
2. According to the invention, by arranging the buffer mechanism, when medical personnel lock the steel nail by using the nail locking plate, the compression on the bone can be reduced, a buffer effect is achieved, and the subsequent bone recovery effect is further ensured.
Drawings
FIG. 1 is a schematic perspective view of a reduction nail locking device for orthopedics according to the present invention;
FIG. 2 is a schematic diagram of an explosive structure of a reduction nail locking device for orthopedics according to the present invention;
FIG. 3 is an enlarged view of the portion A in FIG. 2 of the reduction nail locking device for orthopedics according to the present invention;
fig. 4 is a schematic side view of the orthopedic reduction nail locking device of fig. 2.
Illustration of the drawings:
1. a nail locking plate; 2. an adjusting plate; 3. a threaded hole; 4. connecting holes; 5. a screw; 6. a loop bar; 7. an end-block; 8. a limiting hole; 9. a limiting ring; 10. a dial scale; 11. medical sterilized cotton sheets; 12. magic paste suede; 13. magic tape hair side; 14. a shifting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-4, the present invention provides a technical solution: a restitution nail locking device for orthopedics department comprises a nail locking plate 1, an adjusting plate 2 is inserted into the nail locking plate 1, a containing groove is formed in one end, close to the adjusting plate 2, of the nail locking plate 1, the adjusting plate 2 is matched with the containing groove in size, threaded holes 3 are formed in the nail locking plate 1 and the adjusting plate 2, a connecting hole 4 is formed in one end, far away from the adjusting plate 2, of the nail locking plate 1, a screw rod 5 is rotatably connected to the inside of the connecting hole 4, a loop bar 6 is fixedly installed at one end, close to the screw rod 5, of the adjusting plate 2, the loop bar 6 is sleeved on the outer surface of the screw rod 5, an end block 7 is fixedly installed at one end, far away from the loop bar 6, of the screw rod 5, through the arrangement of the screw rod 5 and the loop bar 6, when medical personnel use the nail locking plate 1, the screw rod 5 can be rotated to drive the adjusting plate 2 to move, and further the position relation between the adjusting plate 2 and the nail locking plate 1 can be adjusted, so as to achieve the optimal state and facilitate the operation of medical staff, the outer surface of the end block 7 is provided with a cross groove, and the cross groove can facilitate the medical staff to quickly rotate the screw 5.
The outer surface of the lock nail plate 1 is provided with a buffer mechanism, the buffer mechanism comprises a medical sterilized cotton sheet 11, magic paste suede 12 is fixedly mounted at two ends of one side, close to the lock nail plate 1, of the medical sterilized cotton sheet 11, magic paste suede 13 is fixedly mounted at two ends of one side, close to the medical sterilized cotton sheet 11, of the lock nail plate 1, a shifting head 14 is fixedly mounted on the outer surface of the medical sterilized cotton sheet 11, through holes are uniformly formed in the outer surface of the medical sterilized cotton sheet 11, and the threaded holes 3 are matched with the through holes in size.
The working principle is as follows: when medical personnel is using this lock nail board 1, at first medical personnel can confirm the concrete injured condition of bone earlier, then rotate screw rod 5 through end and cross recess, under the connection effect of loop bar 6, regulating plate 2 can follow slowly and accomodate the groove roll-off this moment, when the suitable position of motion, medical personnel stall, can accomplish the regulation to whole lock nail board 1, and then make things convenient for subsequent use, when medical personnel is when fixed steel nail, lock nail board 1 can press on the bone, the medical aseptic cotton piece 11 on lock nail board 1 surface can play a role this moment, reduce the extrusion force that lock nail board 1 produced to the bone as far as possible, thereby guarantee the recovered effect of follow-up bone.
Although the present invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a reduction lock nail ware for orthopedics, includes lock nail board (1), its characterized in that: the utility model discloses a lock nail plate, including lock nail plate (1), regulating plate (2), the inside of lock nail plate (1) and regulating plate (2) is all seted up threaded hole (3), the one end that regulating plate (2) were kept away from in lock nail plate (1) has seted up connecting hole (4), the inside rotation of connecting hole (4) is connected with screw rod (5), the one end fixed mounting that regulating plate (2) are close to screw rod (5) has loop bar (6), the surface at screw rod (5) is established in loop bar (6) cover, the one end fixed mounting that loop bar (6) were kept away from in screw rod (5) has end block (7), the surface of lock nail plate (1) is provided with buffer gear.
2. The reduction nail locking device for orthopedics department according to claim 1, characterized in that: the one end that lock nail board (1) is close to regulating plate (2) has been seted up and has been accomodate the groove, regulating plate (2) and the size of a dimension looks adaptation of accomodating the groove.
3. The reduction nail locking device for orthopedics department according to claim 1, characterized in that: spacing hole (8) have been seted up to the inner wall of connecting hole (4), the one end fixed mounting that loop bar (6) are close to spacing hole (8) has spacing ring (9).
4. The reduction nail locking device for orthopedics department according to claim 1, characterized in that: dial (10) have been seted up to regulating plate (2) upper surface symmetry of keeping away from screw rod (5) one end.
5. The reduction nail locking device for orthopedics department according to claim 1, characterized in that: the outer surface of the end block (7) is provided with a cross groove.
6. The reduction nail locking device for orthopedics department according to claim 1, characterized in that: buffer gear includes medical aseptic cotton piece (11), the equal fixed mounting in both ends that medical aseptic cotton piece (11) are close to lock nail board (1) one side has magic subsides matte (12), the equal fixed mounting in both ends that lock nail board (1) are close to medical aseptic cotton piece (11) one side has magic subsides matte (13), the external fixed surface of medical aseptic cotton piece (11) installs shifting block (14).
7. The reduction nail locking device for orthopedics department according to claim 6, characterized in that: the outer surface of the medical sterilized cotton piece (11) is evenly provided with through holes, and the threaded holes (3) are matched with the size of the through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003365.6A CN113576640A (en) | 2021-08-30 | 2021-08-30 | Reduction nail locking device for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111003365.6A CN113576640A (en) | 2021-08-30 | 2021-08-30 | Reduction nail locking device for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113576640A true CN113576640A (en) | 2021-11-02 |
Family
ID=78240242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111003365.6A Pending CN113576640A (en) | 2021-08-30 | 2021-08-30 | Reduction nail locking device for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113576640A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3285668A1 (en) * | 2015-04-20 | 2018-02-28 | Bioscience Medical Group Ltd | Bone fixation apparatus |
| CN110680492A (en) * | 2019-10-25 | 2020-01-14 | 孙芳亮 | Combined bone fracture plate for orthopedic trauma |
| CN211156164U (en) * | 2019-11-19 | 2020-08-04 | 胡军宏 | Orthopaedic nail reduction and locking device |
| CN211749995U (en) * | 2019-11-26 | 2020-10-27 | 钟思丽 | Medical instrument bone fracture plate for orthopedics |
| CN213244894U (en) * | 2020-09-10 | 2021-05-21 | 熊万波 | Novel orthopedic reduction nail locking device |
| CN213283296U (en) * | 2020-04-15 | 2021-05-28 | 毕岩 | Orthopaedic nail reduction and locking device |
-
2021
- 2021-08-30 CN CN202111003365.6A patent/CN113576640A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3285668A1 (en) * | 2015-04-20 | 2018-02-28 | Bioscience Medical Group Ltd | Bone fixation apparatus |
| CN110680492A (en) * | 2019-10-25 | 2020-01-14 | 孙芳亮 | Combined bone fracture plate for orthopedic trauma |
| CN211156164U (en) * | 2019-11-19 | 2020-08-04 | 胡军宏 | Orthopaedic nail reduction and locking device |
| CN211749995U (en) * | 2019-11-26 | 2020-10-27 | 钟思丽 | Medical instrument bone fracture plate for orthopedics |
| CN213283296U (en) * | 2020-04-15 | 2021-05-28 | 毕岩 | Orthopaedic nail reduction and locking device |
| CN213244894U (en) * | 2020-09-10 | 2021-05-21 | 熊万波 | Novel orthopedic reduction nail locking device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211102 |