CN106691538B - Bone drill capable of adjusting drilling direction - Google Patents
Bone drill capable of adjusting drilling direction Download PDFInfo
- Publication number
- CN106691538B CN106691538B CN201611232947.0A CN201611232947A CN106691538B CN 106691538 B CN106691538 B CN 106691538B CN 201611232947 A CN201611232947 A CN 201611232947A CN 106691538 B CN106691538 B CN 106691538B
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- rod
- drill
- flexible shaft
- shaft rod
- drilling
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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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
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1604—Chisels; Rongeurs; Punches; Stamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1622—Drill handpieces
- A61B17/1624—Drive mechanisms therefor
-
- 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)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a bone drill capable of adjusting a drilling direction, which comprises a clamp head and a drill rod, wherein the drill rod is fixedly arranged on the clamp head, a through hole is formed in the clamp head, a flexible shaft rod is arranged in the through hole, the flexible shaft rod is hollow, two ends of the flexible shaft rod are respectively connected with a transmission mechanism of the drill rod and a transmission mechanism of the bone drill, the transmission mechanism drives the flexible shaft rod to rotate, so that the drill rod is further driven to rotate, lifting seats are arranged at the front end and the rear end in the drill rod, telescopic rods are arranged on the lifting seats, and the ends of the telescopic rods of the two lifting seats are connected; the drill rod is driven to rotate by the flexible shaft rod and the telescopic rod in the flexible shaft rod, so that the drilling angle can be adjusted, the rigidity of drilling can be ensured, and the drill rod is simple in structure, convenient to operate and suitable for all drilling operations.
Description
Technical Field
The invention relates to the technical field of medical bone drills, in particular to a bone drill with adjustable drilling angle direction.
Background
Medical bone bores is the instrument that commonly uses in the shell operation, it mainly is to the bone drilling, bury the nail cap of screw, can play the effect of pulling force nail, the operational environment in the operation often is very narrow, because the bone bores the vertically drilling mostly, the operation that this just caused is unchangeable, and use the medical bone that the flexible axle reaches the regulating action to bore a bit, its rigidity of itself is not enough, the very easy problem that appears, and the precision of angle modulation is also not high during drilling, therefore, it seems very important to solve this kind of problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the bone drill capable of adjusting the drilling direction, the drill rod is driven to rotate by the flexible shaft rod and the telescopic rod in the flexible shaft rod, the drilling angle can be adjusted, the rigidity of the drilled hole can be ensured, and the problem of low drilling efficiency in the prior art is solved.
In order to solve the problems, the invention provides a bone drill capable of adjusting a drilling direction, which comprises a clamp head and a drill rod, wherein the drill rod is fixedly arranged on the clamp head, a through hole is formed in the clamp head, a flexible shaft rod is arranged in the through hole, the flexible shaft rod is hollow, two ends of the flexible shaft rod are respectively connected with a transmission mechanism of the drill rod and a transmission mechanism of the bone drill, the transmission mechanism drives the flexible shaft rod to rotate, so that the drill rod is further driven to rotate, lifting seats are arranged at the front end and the rear end in the drill rod, telescopic rods are arranged on the lifting seats, and the end heads of the telescopic rods of the two lifting seats are connected.
The further improvement lies in that: the flexible shaft rod is detachably arranged on the clamp head, and the drill rod is detachably arranged on the flexible shaft rod.
The further improvement lies in that: two telescopic rods on the same level in the drill rod are connected to form a whole fixed rod, and at least two fixed rods are arranged.
The further improvement is that: be provided with lifting button on the bone drill, the workman controls the flexible of telescopic link through lifting button.
The further improvement lies in that: the clamp head is provided with an installation block, an adjustment cover is arranged on the installation block, the adjustment cover is semicircular, angle marks are arranged on the adjustment cover, and the clamp head can rotate on the adjustment cover through the installation block.
The invention has the beneficial effects that: the drill rod is driven to drill by the detachable flexible shaft rod, the drilling angle can be adjusted according to the characteristics of the flexible shaft rod during operation, the flexible shaft rod is provided with the telescopic rods, the two telescopic rods are connected, so that the flexible shaft rod cannot be bent, the rigidity of drilling is guaranteed, the flexible shaft rod is detachable, the drill rod can be directly installed for processing if the operation of adjusting the angle is not needed, and the drill rod can be operated according to the angle on the adjusting cover by the aid of the adjusting cover.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the clamp head and the adjusting cover of the present invention.
Wherein: 1-a fixture head, 2-a drill rod, 3-a through hole, 4-a flexible shaft rod, 5-a lifting seat, 6-a telescopic rod, 7-a fixed rod, 8-an installation block and 9-an adjusting cover.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1 and 2, the present embodiment provides a bone drill capable of adjusting a drilling direction, which includes a fixture head 1 and a drill rod 2, wherein the drill rod 2 is fixedly installed on the fixture head 1, a through hole 3 is formed in the fixture head 1, a soft shaft rod 4 is installed in the through hole 3, the soft shaft rod 4 is hollow, two ends of the soft shaft rod 4 are respectively connected with a transmission mechanism of the drill rod 2 and the bone drill, the transmission mechanism drives the soft shaft rod to rotate, so as to further drive the drill rod to rotate, lifting seats 5 are respectively arranged at the front end and the rear end in the drill rod 2, a telescopic rod 6 is arranged on the lifting seat 5, and ends of the telescopic rods 6 of the left lifting seat and the right lifting seat are connected. The flexible shaft rod 4 is detachably arranged on the fixture head 1, and the drill rod 2 is detachably arranged on the flexible shaft rod 4. Two telescopic rods 6 on the same level in the drill rod 2 are connected to form an integral fixed rod 7, and two fixed rods 7 are arranged. Be provided with lifting button on the bone drill, the workman controls the flexible of telescopic link through lifting button. The clamp comprises a clamp head 1 and is characterized in that a mounting block 8 is arranged on one side face of the clamp head 1, an adjusting cover 9 is arranged on the mounting block 8, the adjusting cover 9 is semicircular, an angle mark is arranged on the adjusting cover 9, the clamp head 1 can rotate on the adjusting cover 9 by taking the mounting block 8 as a middle point, and a pointer is arranged on the mounting block.
The drill rod 2 is driven to drill by the detachable flexible shaft rod 4, the drilling angle can be adjusted according to the characteristics of the flexible shaft rod 4 during operation, the flexible shaft rod is provided with the telescopic rods 6, the two telescopic rods 6 are connected, so that the flexible shaft rod cannot be bent, the rigidity of drilling is guaranteed, the flexible shaft rod 4 is detachable, if the operation without angle adjustment is performed, the drill rod can be directly installed for processing, and the drill rod 2 can be accurately operated according to the angle on the adjusting cover 9 by arranging the adjusting cover 9.
Claims (3)
1. The utility model provides a bone drill of adjustable drilling direction, is including anchor clamps head (1) and drilling rod (2), drilling rod (2) installation is fixed on anchor clamps head (1), its characterized in that: the fixture comprises a fixture head (1), wherein a through hole (3) is formed in the fixture head (1), a flexible shaft rod (4) is installed in the through hole (3), the flexible shaft rod (4) is hollow, two ends of the flexible shaft rod (4) are respectively connected with a drill rod (2) and a transmission mechanism of a bone drill, the flexible shaft rod is driven by the transmission mechanism to rotate, so that the drill rod is further driven to rotate, lifting seats (5) are arranged at the front end and the rear end in the drill rod (2), telescopic rods (6) are arranged on the lifting seats (5), and the ends of the telescopic rods (6) of the left lifting seat and the right lifting seat are connected; two first telescopic rods (6) on the same level in the drill rod (2) are connected to form an integral fixed rod (7), and at least two fixed rods (7) are arranged; the clamp is characterized in that a mounting block (8) is arranged on one side face of the clamp head (1), an adjusting cover (9) is arranged on the mounting block (8), the adjusting cover (9) is semicircular, angle marks are arranged on the adjusting cover (9), and the clamp head (1) can rotate on the adjusting cover (9) by taking the mounting block (8) as a middle point.
2. The bone drill of claim 1, wherein the drill direction is adjustable by: the flexible shaft rod (4) is detachably arranged on the clamp head (1), and the drill rod (2) is detachably arranged on the flexible shaft rod (4).
3. The bone drill of claim 1, wherein the drill direction is adjustable by: be provided with lifting button on the bone drill, the workman controls the flexible of telescopic link through lifting button.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611232947.0A CN106691538B (en) | 2016-12-28 | 2016-12-28 | Bone drill capable of adjusting drilling direction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611232947.0A CN106691538B (en) | 2016-12-28 | 2016-12-28 | Bone drill capable of adjusting drilling direction |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106691538A CN106691538A (en) | 2017-05-24 |
CN106691538B true CN106691538B (en) | 2023-03-24 |
Family
ID=58895617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611232947.0A Active CN106691538B (en) | 2016-12-28 | 2016-12-28 | Bone drill capable of adjusting drilling direction |
Country Status (1)
Country | Link |
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CN (1) | CN106691538B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006102002A (en) * | 2004-10-01 | 2006-04-20 | Hitachi Medical Corp | Dental drill set and drill system |
CN103142288A (en) * | 2013-03-29 | 2013-06-12 | 邵卫星 | Bone drill for centrum |
CN104546061A (en) * | 2014-12-30 | 2015-04-29 | 王占文 | Novel orthopaedic flexible drill |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7462004B2 (en) * | 2005-05-19 | 2008-12-09 | Smart Tools Inc. | Drill fixture |
FI9329U1 (en) * | 2011-03-21 | 2011-08-16 | Oulun Yliopisto | Benborr |
-
2016
- 2016-12-28 CN CN201611232947.0A patent/CN106691538B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006102002A (en) * | 2004-10-01 | 2006-04-20 | Hitachi Medical Corp | Dental drill set and drill system |
CN103142288A (en) * | 2013-03-29 | 2013-06-12 | 邵卫星 | Bone drill for centrum |
CN104546061A (en) * | 2014-12-30 | 2015-04-29 | 王占文 | Novel orthopaedic flexible drill |
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Publication number | Publication date |
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CN106691538A (en) | 2017-05-24 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A bone drill with adjustable drilling direction Granted publication date: 20230324 Pledgee: Wuhu Yan'an Road Sub branch of Huishang Bank Co.,Ltd. Pledgor: WUHU RUIJIN MEDICAL INSTRUMENT & DEVICE Co.,Ltd. Registration number: Y2024980013024 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |