CN103637832A - Hole puncher for orthopedics department - Google Patents
Hole puncher for orthopedics department Download PDFInfo
- Publication number
- CN103637832A CN103637832A CN201310654980.2A CN201310654980A CN103637832A CN 103637832 A CN103637832 A CN 103637832A CN 201310654980 A CN201310654980 A CN 201310654980A CN 103637832 A CN103637832 A CN 103637832A
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- CN
- China
- Prior art keywords
- cylinder
- motor
- drilling rod
- punching
- connecting rod
- 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.)
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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
- A61B17/1655—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for tapping
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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
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
-
- 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
- A61B17/1626—Control means; Display units
-
- 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
- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
-
- 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
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
- A61B17/1757—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the spine
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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 hole puncher for an orthopedics department. The hole puncher comprises a motor, a support, a handle and a drill rod. A connecting rod is arranged below the motor, the lower end of the connecting rod is sleeved with the drill rod, and an infrared emitter is arranged on the central axis inside the connecting rod and arranged at the upper end of the drill rod. An infrared channel is arranged on the central axis of the drill rod, and a power line is arranged at the top of the motor. The support is provided with a cylinder, and a baffle is arranged at the lower end of the cylinder. The motor is arranged inside the cylinder and can axially move in the cylinder. A displacement sensor is arranged on the support and connected to a display screen through a wire, and drill rod displacement data sensed by the displacement sensor can be displayed on the display screen; three buttons, namely a brake button, a high-speed button and a low-speed button are arranged on the handle. According to the hole puncher for the orthopedics department, the punching positions can be accurately determined, the punching precision can be improved, and then the operation achievement ratio is improved; the punching depth can be accurately controlled, and punched holes are prevented from being too shallow or too deep.
Description
Technical field
The present invention designs armarium technical field, especially designs a kind of orthopaedics card punch.
Background technology
At present, orthopaedics is when breast pedicle of lumbar vertebral arch screw fixing operation, need in pedicle of vertebral arch, hole, and generally need perforate cone, trocar, borer three to coordinate just in the past, can complete boring work: first, with perforate cone location, then use trocar preboring aperture, finally just with borer, get out the hole needing, whole process is more loaded down with trivial details, the apparatus needing is many, and operating time is longer, and healthcare givers's labor intensity is large.Based on this present situation, in prior art, occurred a kind of easy to operate, fireballing hand-held orthopaedics card punch, yet, this hand-held orthopaedics card punch is the punch operation of carrying out dominated by hand, when occurring rocking in the process of punching, hands all can be greatly affected precision and the position of punching, and the existing orthopaedics card punch positioner that do not punch, thereby exist punch position inaccurate when punching, need to repeatedly adjust punch position, and then patient is caused to unnecessary injury, the do not punch function of severity control of existing orthopaedics card punch, the degree of depth of punching cannot be controlled accurately, may there is the shallow or excessively dark problem of punching.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the object of this invention is to provide a kind of degree of accuracy of punching high and can accurately control punching the degree of depth orthopaedics card punch.
To achieve these goals, the present invention takes following technical scheme: a kind of orthopaedics card punch, comprise motor, support, handle and drilling rod, below described motor, be provided with connecting rod, the sheathed drilling rod in described connecting rod lower end, in connecting rod on central axis, the upper end of drilling rod is provided with RF transmitter; The central axis of drilling rod is provided with Infrared Channel, the infrared ray that RF transmitter is launched can emit along axis direction by Infrared Channel, what when infrared ray is mapped on patient body, embody is a red round dot, this point is the AnchorPoint of drilling rod, medical personnel can adjust card punch as the case may be, make the position of round dot in needs punching; By the infrared ray centralized positioning meeting of punching, greatly to improve the precision of punch position, the reduction punching time, reduce patient's misery. the top of motor is provided with power line.
On described support, be provided with cylinder, the lower end of cylinder is provided with baffle plate; Described motor is arranged in cylinder, and can in cylinder, move vertically, and the baffle plate of cylinder lower end can play spacing effect.
On described support, be provided with displacement sensor, displacement sensor is wired on display screen, can show the data of the drilling rod displacement that displacement sensor senses on display screen, thereby demonstrates the height that drilling rod declines, and then demonstrates the degree of depth of boring.Medical personnel can control the height that drilling rod declines according to the data of position on the needs of the punching degree of depth and display screen, and then the accurate degree of depth of controlling punching, have avoided the shallow or excessively dark problem of punching.
Described handle is provided with three buttons: locking key, high speed button and low speed button.Low speed button can be motor low-speed running, and then make that drilling rod can low speed/the carrying out punching location of accurate positioning; High speed button can make motor run up, thereby drilling rod can be punched fast; Locking key 14 is used for braking, and stops punching.
Beneficial effect of the present invention is:
1) by RF transmitter is set on central axis in connecting rod, thereby can determine accurately punch position, improve drilling precision, and then improve success rate of operation.
2) by displacement sensor is set on support, displacement sensor is wired on display screen, the data that can show the drilling rod displacement that displacement sensor senses on display screen, thereby demonstrate the height that drilling rod declines, and then the accurate degree of depth of controlling punching, avoided the shallow or excessively dark problem of punching.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present invention;
Fig. 2 is perspective view of the present invention;
Fig. 3 is drum structural representation
Labelling in figure: 1-motor, 2-support, 3-handle, 4-drilling rod, 5-connecting rod, 6-cylinder, 7-displacement sensor, 8-RF transmitter, 9-Infrared Channel, 10-display screen, 11-wire, 12-power line, 13-baffle plate, 14-locking key, 15-high speed button, 16-low speed button.
The specific embodiment
For the ease of understanding, below in conjunction with accompanying drawing, by embodiment, technical solution of the present invention is further described in detail:
As shown in Figure 1, a kind of orthopaedics card punch, comprises motor 1, support 2, handle 3 and drilling rod 4, is provided with connecting rod 5 below described motor, and the described connecting rod 5 sheathed drilling rods 4 in lower end, on the interior central axis of connecting rod 5, the upper end of drilling rod 4 is provided with RF transmitter 8; The central axis of drilling rod 4 is provided with Infrared Channel 9, the infrared ray that RF transmitter 8 is launched can emit along axis direction by Infrared Channel 9, what when infrared ray is mapped on patient body, embody is a red round dot, this point is the AnchorPoint of drilling rod 4, medical personnel can adjust card punch as the case may be, make the position of round dot in needs punching; By the infrared ray centralized positioning meeting of punching, greatly to improve the precision of punch position, the reduction punching time, reduce patient's misery. the top of motor 1 is provided with power line 12.
On described support 2, be provided with cylinder 6, the lower end of cylinder 6 is provided with baffle plate 13; Described motor 1 is arranged in cylinder 6, and can in cylinder 6, move vertically, and the baffle plate 13 of cylinder 6 lower ends can play spacing effect.2 pairs of motors 1 of support play the effect of support, have avoided, because hand-held apparatus operates the problem of rocking, having improved the precision of punching.
On described support 2, be provided with displacement sensor 7, displacement sensor 7 is connected on display screen 10 by wire 11, on display screen 10, can show the data of drilling rod 4 displacements that displacement sensor 7 senses, thereby demonstrate the height that drilling rod 4 declines, and then demonstrate the degree of depth of boring.Medical personnel can control the height that drilling rod declines according to the data of position on the needs of the punching degree of depth and display screen 10, and then the accurate degree of depth of controlling punching, have avoided the shallow or excessively dark problem of punching.
Described handle 3 is provided with three buttons: locking key 14, high speed button 15 and low speed button 16; Low speed button 16 can be motor 1 low-speed running, and then make that drilling rod 4 can low speed/the carrying out punching location of accurate positioning; High speed button 15 can make motor 1 run up, thereby drilling rod 4 can be punched fast; Locking key 14 is used for braking, and stops punching.
In use, medical personnel are put into suitable horizontal level support 2, the skeletal sites of needs of patients punching is put into the below of drilling rod 4, the infrared ray penetrating by Infrared Channel 9 according to RF transmitter 8 is adjusted the position of drilling rod 4, after adjust the position of drilling rod 4, with hands to pressing down handle 3, handle 3 drive motors 1 move down in cylinder 6, motor 1 drives drilling rod 4 to move down by connecting rod 5, make the lower end of drilling rod touch the surface at needs of patients punching position, then on display screen 10, carry out clear operation, make RF transmitter 8 from " 0 " start displacement calculating, press low speed button 16, with hands to pressing down handle 3, make drilling rod start the low speed rotation locating holes of punching, after punch position locating holes, press high speed button 15, low speed button 16 is upspring automatically, the operation that drilling rod 4 high speed rotating are punched, according to the needs of the punching degree of depth and displacement that RF transmitter 8 shows on display screen 10, control the height of drilling rod decline simultaneously, and then the degree of depth of control punching accurately. when drilling rod 4 drops to extreme lower position, baffle plate 13 on cylinder 6 stops moving down of motor 1, and then make drilling rod 4 stop moving down. avoided the problem of accidentally dropping and falling and patient is damaged that may be caused by hand-held.
Above embodiment is only illustrating technical scheme of the present invention, and can not be interpreted as limitation of the present invention, those of ordinary skill in the art can make various changes to it in the form and details, should be included in appended claims limited range.
Claims (1)
1. an orthopaedics card punch, comprises motor, support, handle and drilling rod, is provided with connecting rod below described motor, and the sheathed drilling rod in described connecting rod lower end, in connecting rod on central axis, the upper end of drilling rod is provided with RF transmitter; The central axis of drilling rod is provided with Infrared Channel, and the top of motor is provided with power line;
On described support, be provided with cylinder, the lower end of cylinder is provided with baffle plate; Described motor is arranged in cylinder, and can in cylinder, move vertically;
On described support, be provided with displacement sensor, displacement sensor is wired on display screen, can show the data of the drilling rod displacement that displacement sensor senses on display screen;
Described handle is provided with three buttons: locking key, high speed button and low speed button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654980.2A CN103637832A (en) | 2013-12-04 | 2013-12-04 | Hole puncher for orthopedics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310654980.2A CN103637832A (en) | 2013-12-04 | 2013-12-04 | Hole puncher for orthopedics department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103637832A true CN103637832A (en) | 2014-03-19 |
Family
ID=50243225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310654980.2A Withdrawn CN103637832A (en) | 2013-12-04 | 2013-12-04 | Hole puncher for orthopedics department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103637832A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392245A (en) * | 2018-02-11 | 2018-08-14 | 丁赛赛 | A kind of bone surgery synthetism auxiliary machine |
| CN108720904A (en) * | 2017-04-14 | 2018-11-02 | 杭州普惠医疗器械有限公司 | A kind of intracranial puncture instrument with scale mark |
| CN111887929A (en) * | 2020-07-15 | 2020-11-06 | 浙江树人学院（浙江树人大学） | Three-dimensional modeling orthopedics drilling equipment that guiding positioning accuracy is high |
-
2013
- 2013-12-04 CN CN201310654980.2A patent/CN103637832A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720904A (en) * | 2017-04-14 | 2018-11-02 | 杭州普惠医疗器械有限公司 | A kind of intracranial puncture instrument with scale mark |
| CN108392245A (en) * | 2018-02-11 | 2018-08-14 | 丁赛赛 | A kind of bone surgery synthetism auxiliary machine |
| CN111887929A (en) * | 2020-07-15 | 2020-11-06 | 浙江树人学院（浙江树人大学） | Three-dimensional modeling orthopedics drilling equipment that guiding positioning accuracy is high |
| CN111887929B (en) * | 2020-07-15 | 2021-09-24 | 浙江树人学院（浙江树人大学） | Three-dimensional modeling orthopedics drilling equipment that guiding positioning accuracy is high |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140319 |