CN208910386U - A kind of bone surgery bone drill regulating positioning device - Google Patents
A kind of bone surgery bone drill regulating positioning device Download PDFInfo
- Publication number
- CN208910386U CN208910386U CN201820712568.XU CN201820712568U CN208910386U CN 208910386 U CN208910386 U CN 208910386U CN 201820712568 U CN201820712568 U CN 201820712568U CN 208910386 U CN208910386 U CN 208910386U
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- China
- Prior art keywords
- screw rod
- clamping plate
- bone drill
- outline border
- bone
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Abstract
The utility model relates to medical fields, more particularly to a kind of bone surgery bone drill regulating positioning device, including outline border, clamping plate, first screw rod, first rotating handle, backing plate, sliding slot, sliding block, second screw rod, fixed plate, stepper motor, third screw rod, elevator, 4th screw rod and guide rod, the front and rear sides of outer arch are provided with transverse opening, a pair of of clamping plate is provided with above transverse opening, the lower end of clamping plate passes through transverse opening and protrudes into the cavity of outline border, the first screw rod is provided on the left of the lower end of clamping plate, the left end of first screw rod and the interior wall left side wall of outline border are rotatablely connected, the utility model is designed reasonably, it is easy to use, the device can not only ensure that bone drill pierces the accuracy of depth, multi-faceted mobile fixation can also be carried out to bone drill, subjects bones' different location can be carried out to realize without mobile patient The function of drilling reduces the risk for causing secondary injury in surgical procedure to patient.
Description
Technical field
The utility model relates to medical fields, and in particular to a kind of bone surgery bone drill regulating positioning device.
Background technique
Orthopaedics is one of most common department of various big hospital, main dissection, physiology and the pathology for studying skeletal musculature,
The normal morphology and function of this system are kept and developed with drug, operation and physical method.
When performing the operation to fracture sufferer, it need to often be drilled, be fixed to sufferer bone, in traditional bone surgery
In, doctor be usually all by virtue of experience judge bone drill pierce depth, in prolonged surgical procedure, doctor's hand is easy
There is DOMS, the symptoms such as numb, this is possible to occur bone drill to be affectedly bashful unstable or drilling depth too deep if carrying out drilling at this time
The case where.In addition, the fixed device of existing bone drill can only generally carry out up and down adjustment, it is ensured that its accuracy for piercing depth, if
It can only then be realized by mobile patient when need to drill to subjects bones' different location, move easy pair of patient during surgery
Patient causes secondary injury.
Utility model content
In view of the above problems, the device is not the utility model discloses a kind of bone surgery bone drill regulating positioning device
It can only ensure that bone drill pierces the accuracy of depth, moreover it is possible to carry out multi-faceted mobile fixation to bone drill, be not necessarily to realize
Mobile patient can be to the function that subjects bones' different location drills.
Specific technical solution is as follows:
A kind of bone surgery bone drill regulating positioning device, including outline border, clamping plate, the first screw rod, the first rotating handle, backing plate,
Sliding slot, sliding block, the second screw rod, fixed plate, stepper motor, third screw rod, elevator, the 4th screw rod, guide rod, the second rotating handle,
The front and rear sides of movable block, motor, controller, control switch and graduated scale, the outer arch are provided with transverse opening, described
A pair of of clamping plate is provided with above transverse opening, the lower end of the clamping plate passes through the transverse opening and protrudes into the outline border
In cavity, the first screw rod is provided on the left of the lower end of the clamping plate, the left end of first screw rod and the interior wall of the outline border are left
Side wall rotation connection, the right end of first screw rod extend through the right side wall of the clamping plate Yu the outline border, first spiral shell
Bar is threadedly coupled with the clamping plate, and the right end of first screw rod is connected with the first rotating handle, and pad is provided at the top of the outline border
Plate, the two sides of the backing plate are provided with sliding slot, and the inside of the sliding slot is provided with sliding block, and is provided on front side of the sliding block
Two screw rods, the front end of second screw rod and the front side wall of the sliding slot are rotatablely connected, and the rear end of second screw rod is passed through respectively
The rear wall and the sliding block of the sliding slot are worn, second screw rod is threadedly coupled with the sliding block, and the rear end of the sliding slot is set
It is equipped with motor, fixed plate is provided at the top of the sliding block, longitudinal opening, the top of the sliding block are provided in the fixed plate
Portion is provided with stepper motor, and the stepper motor is located inside the longitudinal opening, is respectively provided at the top of the stepper motor
There is third screw rod, the top of the third screw rod and the top of the longitudinal opening are rotatablely connected, the outside of the third screw rod
It is threaded with elevator, guide rod is fixedly connected between two elevators, is provided with below the guide rod
Left end and the left side elevator of four screw rods, the 4th screw rod are rotatablely connected, and the right end of the 4th screw rod runs through right side
The elevator, the right end of the 4th screw rod are connected with the second rotating handle, are provided on the outside of the 4th screw rod and guide rod
Movable block is provided with bone drill fixation hole on the movable block, and the movable block is slidably matched with the guide rod, the movable block
It is connect with the 4th screw flight, graduated scale, the left side wall of the outline border is provided on the right side wall of the left side fixed plate
On be provided with controller, be provided with control switch on the left of the controller, the controller, control switch respectively with the step
Into motor and electrical connection of motor.
Preferably, the bone drill is fastened on inside the bone drill fixation hole.
Preferably, the sliding slot and the sliding block are clearance fit.
Preferably, the junction of the 4th screw rod and the elevator is provided with bearing.
Preferably, layer of silica gel is all covered on the clamping plate outer wall.
The utility model has the advantages that
The utility model is designed reasonably, easy to use, which can not only ensure that bone drill pierces the accuracy of depth, also
Multi-faceted mobile fixation can be carried out to bone drill, so that subjects bones' different location can be carried out without mobile patient by realizing
The function of drilling reduces the risk for causing secondary injury in surgical procedure to patient.The present apparatus using when power on, then
The position that subjects bones need to drill is placed between two transverse openings, then rotates the first rotating handle, the first rotating handle drives the
The rotation of one screw rod, since clamping plate is connect with the first screw flight, the rotation of the first screw rod drives clamping plate to move toward one another and needs to bore to patient
The position in hole is clamped, and the setting of layer of silica gel is capable of increasing limbs on clamping plate outer wall and its a frictional force more step avoids hand
Bone drill, is then fixed on inside bone drill fixation hole by the movable risk in patients surgery position during art, then rotates the second rotation
Handle, the rotation of the second rotating handle drive the rotation of the 4th screw rod, since movable block is connect with the 4th screw flight, band when the 4th screw rod rotates
Bone drill on dynamic movable block carries out side-to-side movement along guide rod direction, can control motor to carry out positive and negative rotation, electricity by control switch
Machine rotation drives the second screw rod to be rotated, and the second screw rod rotation band movable slider is moved forward and backward in direction along the chute, indirectly
Sliding block, which moves forward and backward, drives the bone drill on movable block to be moved forward and backward, and is realized and is not being moved by the movement all around of bone drill
The function of drilling in the case where dynamic patient to subjects bones' different location behind the position for bone drill of having good positioning, is opened by control
Control stepper motor positive and negative rotation is closed, stepper motor rotation drives the rotation of third screw rod, due to elevator and third screw flight
Connection, the rotation of third screw rod drives bone drill to be gone up and down by elevator, the 4th screw rod, guide rod and movable block, under movable block
Drop amount can be read from graduated scale, ensure that bone drill pierces the accuracy of depth.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1: the structural schematic diagram of the utility model；
Fig. 2: the top view of the utility model；
Fig. 3: the state diagram after the assembly of the utility model bone drill；
Fig. 4: the side view of the utility model fixed plate.
Appended drawing reference is as follows: 1, outline border, 2, clamping plate, the 3, first screw rod, the 4, first rotating handle, 5, backing plate, 6, sliding slot, 7, cunning
Block, the 8, second screw rod, 9, fixed plate, 10, stepper motor, 11, third screw rod, 12, elevator, the 13, the 4th screw rod, 14, guiding
Bar, the 15, second rotating handle, 16, movable block, 17, motor, 18, controller, 19, control switch, 20, graduated scale, 21, bone drill, 101,
Transverse opening, 901, longitudinal opening, 1601, bone drill fixation hole.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In conjunction with Fig. 2,3,4, referring to Fig. 1: a kind of bone surgery bone drill regulating positioning device, including outline border 1, clamping plate 2,
One screw rod 3, the first rotating handle 4, backing plate 5, sliding slot 6, sliding block 7, the second screw rod 8, fixed plate 9, stepper motor 10, third screw rod 11,
Elevator 12, the 4th screw rod 13, guide rod 14, the second rotating handle 15, movable block 16, motor 17, controller 18,19 and of control switch
The front and rear sides of graduated scale 20,1 top of outline border are provided with transverse opening 101, and the top of transverse opening 101 is provided with a pair of of folder
Plate 2, the lower end of clamping plate 2 pass through transverse opening 101 and protrude into the cavity of outline border 1, are provided with the first spiral shell on the left of the lower end of clamping plate 2
The interior wall left side wall of bar 3, the left end of the first screw rod 3 and outline border 1 is rotatablely connected, the right end of the first screw rod 3 extend through clamping plate 2 with
The right side wall of outline border 1, the first screw rod 3 are threadedly coupled with clamping plate 2, and the right end of the first screw rod 3 is connected with the first rotating handle 4, outline border 1
Top is provided with backing plate 5, and the two sides of backing plate 5 are provided with sliding slot 6, and the inside of sliding slot 6 is provided with sliding block 7, and the front side of sliding block 7 is set
It is equipped with the second screw rod 8, the front end of the second screw rod 8 and the front side wall of sliding slot 6 are rotatablely connected, and the rear end of the second screw rod 8 extends through
The rear wall and sliding block 7 of sliding slot 6, the second screw rod 8 are threadedly coupled with sliding block 7, and the rear end of sliding slot 6 is provided with motor 17, sliding block 7
Top is provided with fixed plate 9, and longitudinal opening 901 is provided in fixed plate 9, and the top of sliding block 7 is provided with stepper motor 10,
Stepper motor 10 is located inside longitudinal opening 901, and the top of stepper motor 10 is provided with third screw rod 11, third screw rod 11
Top and the top of longitudinal opening 901 are rotatablely connected, and the outside screw of third screw rod 11 is connected with elevator 12, two elevators
Guide rod 14 is fixedly connected between 12, the lower section of guide rod 14 is provided with the 4th screw rod 13, the left end and a left side of the 4th screw rod 13
Side elevator 12 is rotatablely connected, and the right end of the 4th screw rod 13 runs through right side elevator 12, and the right end of the 4th screw rod 13 is connected with the
The outside of two rotating handles 15, the 4th screw rod 13 and guide rod 14 is provided with movable block 16, and bone drill fixation hole is provided on movable block 16
1601, movable block 16 is slidably matched with guide rod 14, and movable block 16 is threadedly coupled with the 4th screw rod 13, the right side of left side fixed plate 9
It is provided with graduated scale 20 on side wall, controller 18 is provided on the left side wall of outline border 1, the left side of controller 18 is provided with control and opens
19 are closed, controller 18, control switch 19 are electrically connected with stepper motor 10 and motor 17 respectively.
Specifically, bone drill 21 is fastened on inside bone drill fixation hole 1601, sliding slot 6 and sliding block 7 are clearance fit, the 4th
The junction of screw rod 13 and elevator 12 is provided with bearing, is all covered with layer of silica gel on 2 outer wall of clamping plate.
The present apparatus using when power on, the position that subjects bones need to drill then is placed in two transverse openings 101
Between, the first rotating handle 4 is then rotated, the first rotating handle 4 drives the rotation of the first screw rod 3, since clamping plate 2 and 3 screw thread of the first screw rod connect
It connects, the rotation of the first screw rod 3 drives clamping plate 2 to move toward one another the position that need to be drilled to patient and is clamped, layer of silica gel on 2 outer wall of clamping plate
Setting be capable of increasing limbs and its a frictional force more step avoids the movable risk in patients surgery position in surgical procedure, connect
Bone drill 21 is fixed on inside 21 fixation hole 1601 of bone drill, then rotate the second rotating handle 15, the rotation of the second rotating handle 15 drives the
The rotation of four screw rods 13 drives on movable block 16 when the 4th screw rod 13 rotates since movable block 16 is threadedly coupled with the 4th screw rod 13
Bone drill 21 along 14 direction of guide rod carry out side-to-side movement, by control switch 19 can control motor 7 carry out positive and negative rotation, motor 17
Rotation drives the second screw rod 8 to be rotated, and the second screw rod 8 rotation band movable slider 7 is moved forward and backward in 6 directions along the chute, indirectly
Sliding block 7 move forward and backward the bone drill 21 on movable block 16 driven to be moved forward and backward, it is real by the movement all around of bone drill 21
The function of drilling in the case where not moving patient to subjects bones' different location is showed, the position for bone drill 21 of having good positioning
Afterwards, 10 positive and negative rotation of stepper motor being controlled by control switch 19, the rotation of stepper motor 10 drives third screw rod 11 to rotate, due to
Elevator 12 is threadedly coupled with third screw rod 11, third screw rod 11 rotation by elevator 12, the 4th screw rod 13, guide rod 14 with
Movable block 16 drives bone drill 21 to be gone up and down, and 16 slippage of movable block can be read from graduated scale 20, ensure that bone drill 21
Pierce the accuracy of depth.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of bone surgery bone drill regulating positioning device, it is characterised in that: including outline border (1), clamping plate (2), the first screw rod
(3), the first rotating handle (4), backing plate (5), sliding slot (6), sliding block (7), the second screw rod (8), fixed plate (9), stepper motor (10),
Three screw rods (11), elevator (12), the 4th screw rod (13), guide rod (14), the second rotating handle (15), movable block (16), motor
(17), controller (18), control switch (19) and graduated scale (20), the front and rear sides at the top of the outline border (1) are provided with transverse direction
It is open (101), is provided with a pair of of clamping plate (2) above the transverse opening (101), the lower end of the clamping plate (2) passes through institute
It states transverse opening (101) and protrudes into the cavity of the outline border (1), be provided with the first screw rod on the left of the lower end of the clamping plate (2)
(3), the interior wall left side wall rotation connection of the left end Yu the outline border (1) of first screw rod (3), first screw rod (3)
Right end extends through the right side wall of the clamping plate (2) Yu the outline border (1), first screw rod (3) and the clamping plate (2) screw thread
Connection, the right end of first screw rod (3) are connected with the first rotating handle (4), are provided with backing plate (5), institute at the top of the outline border (1)
The two sides for stating backing plate (5) are provided with sliding slot (6), and the inside of the sliding slot (6) is provided with sliding block (7), before the sliding block (7)
Side is provided with the second screw rod (8), and the front side wall of the front end of second screw rod (8) and the sliding slot (6) is rotatablely connected, and described the
The rear end of two screw rods (8) extend through the sliding slot (6) rear wall and the sliding block (7), second screw rod (8) with it is described
Sliding block (7) is threadedly coupled, and the rear end of the sliding slot (6) is provided with motor (17), is provided with fixation at the top of the sliding block (7)
Plate (9) is provided with longitudinal opening (901) on the fixed plate (9), is provided with stepper motor at the top of the sliding block (7)
(10), the stepper motor (10) is located at the longitudinal opening (901) inside, is provided at the top of the stepper motor (10)
Third screw rod (11), the top of the third screw rod (11) and the top of the longitudinal opening (901) are rotatablely connected, the third
The outside screw of screw rod (11) is connected with elevator (12), is fixedly connected with guide rod between two elevators (12)
(14), the 4th screw rod (13) is provided with below the guide rod (14), described in the left end and left side of the 4th screw rod (13)
The right end of elevator (12) rotation connection, the 4th screw rod (13) runs through the right side elevator (12), the 4th screw rod
(13) right end is connected with the second rotating handle (15), is provided with movable block on the outside of the 4th screw rod (13) and guide rod (14)
(16), it is provided with bone drill fixation hole (1601) on the movable block (16), the movable block (16) and the guide rod (14) are sliding
Dynamic cooperation, the movable block (16) are threadedly coupled with the 4th screw rod (13), set on the right side wall of the left side fixed plate (9)
It is equipped with graduated scale (20), is provided with controller (18) on the left side wall of the outline border (1), the left side setting of the controller (18)
Have control switch (19), the controller (18), control switch (19) are electric with the stepper motor (10) and motor (17) respectively
Property connection.
2. a kind of bone surgery bone drill regulating positioning device according to claim 1, it is characterised in that: the bone drill
(21) it is internal to be fastened on the bone drill fixation hole (1601).
3. a kind of bone surgery bone drill regulating positioning device according to claim 1, it is characterised in that: the sliding slot
It (6) is clearance fit with the sliding block (7).
4. a kind of bone surgery bone drill regulating positioning device according to claim 1, it is characterised in that: the 4th spiral shell
The junction of bar (13) and the elevator (12) is provided with bearing.
5. a kind of bone surgery bone drill regulating positioning device according to claim 1, it is characterised in that: the clamping plate
(2) layer of silica gel is all covered on outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712568.XU CN208910386U (en) | 2018-05-14 | 2018-05-14 | A kind of bone surgery bone drill regulating positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712568.XU CN208910386U (en) | 2018-05-14 | 2018-05-14 | A kind of bone surgery bone drill regulating positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208910386U true CN208910386U (en) | 2019-05-31 |
Family
ID=66692203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820712568.XU Expired - Fee Related CN208910386U (en) | 2018-05-14 | 2018-05-14 | A kind of bone surgery bone drill regulating positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208910386U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666288A (en) * | 2019-11-05 | 2020-01-10 | 贵州鑫彤瑞科技有限公司 | Auxiliary tin soldering device for transformer |
| CN110772296A (en) * | 2019-11-26 | 2020-02-11 | 深圳市微语信息技术开发有限公司 | Special perforating device for orthopedic surgery and use method |
| CN112472268A (en) * | 2020-11-26 | 2021-03-12 | 吕思磊 | Positioner for orthopedic surgery |
| CN112472203A (en) * | 2021-01-14 | 2021-03-12 | 杭州聿乾贸易有限公司 | Adjustable medical orthopedic drill device |
| CN112603458A (en) * | 2021-01-06 | 2021-04-06 | 东莞市金名医疗器械有限公司 | Bone screw tap with anti-slip thread and using method thereof |
| CN112690868A (en) * | 2020-12-28 | 2021-04-23 | 遵义医科大学附属医院 | Safe minimally invasive cranial drilling device for neurosurgery |
| CN113456166A (en) * | 2021-06-30 | 2021-10-01 | 郭鸿彬 | Convenient to use's orthopedics prosthesis is fixed with implanting tool assembly |
| CN113855156A (en) * | 2021-09-13 | 2021-12-31 | 田利蓉 | Electric drill positioning device for orthopedic operation |
| CN113855155A (en) * | 2021-09-13 | 2021-12-31 | 田利蓉 | Electric drill positioner for orthopedics department |
-
2018
- 2018-05-14 CN CN201820712568.XU patent/CN208910386U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666288B (en) * | 2019-11-05 | 2021-10-08 | 芜湖金牛电气股份有限公司 | Auxiliary tin soldering device for transformer |
| CN110666288A (en) * | 2019-11-05 | 2020-01-10 | 贵州鑫彤瑞科技有限公司 | Auxiliary tin soldering device for transformer |
| CN110772296A (en) * | 2019-11-26 | 2020-02-11 | 深圳市微语信息技术开发有限公司 | Special perforating device for orthopedic surgery and use method |
| CN112472268A (en) * | 2020-11-26 | 2021-03-12 | 吕思磊 | Positioner for orthopedic surgery |
| CN112472268B (en) * | 2020-11-26 | 2021-08-24 | 李大为 | Positioner for orthopedic surgery |
| CN112690868A (en) * | 2020-12-28 | 2021-04-23 | 遵义医科大学附属医院 | Safe minimally invasive cranial drilling device for neurosurgery |
| CN112603458A (en) * | 2021-01-06 | 2021-04-06 | 东莞市金名医疗器械有限公司 | Bone screw tap with anti-slip thread and using method thereof |
| CN112603458B (en) * | 2021-01-06 | 2022-04-29 | 东莞市金名医疗器械有限公司 | Bone screw tap with anti-slip thread and using method thereof |
| CN112472203A (en) * | 2021-01-14 | 2021-03-12 | 杭州聿乾贸易有限公司 | Adjustable medical orthopedic drill device |
| CN112472203B (en) * | 2021-01-14 | 2021-08-24 | 孙相勇 | Adjustable medical orthopedic drill device |
| CN113456166A (en) * | 2021-06-30 | 2021-10-01 | 郭鸿彬 | Convenient to use's orthopedics prosthesis is fixed with implanting tool assembly |
| CN113855156A (en) * | 2021-09-13 | 2021-12-31 | 田利蓉 | Electric drill positioning device for orthopedic operation |
| CN113855155A (en) * | 2021-09-13 | 2021-12-31 | 田利蓉 | Electric drill positioner for orthopedics department |
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| Date | Code | Title | Description |
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| 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: 20190531 Termination date: 20200514 |