CN209220402U - A kind of V-type osteotomy guide plate of angle adjustable - Google Patents
A kind of V-type osteotomy guide plate of angle adjustable Download PDFInfo
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- CN209220402U CN209220402U CN201821439892.5U CN201821439892U CN209220402U CN 209220402 U CN209220402 U CN 209220402U CN 201821439892 U CN201821439892 U CN 201821439892U CN 209220402 U CN209220402 U CN 209220402U
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Abstract
The utility model discloses a kind of V-type osteotomy guide plates of angle adjustable, a kind of V-type osteotomy guide plate of angle adjustable, including mounting rack, shaft and guide plate, the left and right ends of the mounting rack are symmetrically arranged with shaft, guide plate is arranged in shaft, the middle section of shaft is arranged with positioning disk, the inside of mounting rack is equipped with Bidirectional-screw, the left and right ends of Bidirectional-screw are arranged with sleeve respectively, first bevel gear is arranged in the middle part of Bidirectional-screw, the lower section of first bevel gear is equipped with driving shaft, the utility model passes through two groups of guide plates of setting, solve the problems, such as that existing orthopaedics saw blade guider can not carry out guide-localization simultaneously to two groups of saw blades simultaneously, pass through setting locating rod and positioning disk, realize the rotational positioning of guide plate, by the way that dial is arranged, guide plate, which is read, convenient for doctor rotates angle, to accurately control the angle of saw blade.
Description
Technical field
The utility model relates to medical instruments field, the V-type osteotomy guide plate of specifically a kind of angle adjustable.
Background technique
It is the common operation of hospital after amputation, amputation is divided into small amputation and big amputation.Small amputation is to remove infection
While with necrotic tissue, refer to by carrying out open local amputation, limitedly cutting to part reconstructing blood vessel or limbs correction
Except portion of tissue, big amputation is because that can not mitigate serious disease states by reconstructing blood vessel, drug control or small amputation.Bone
Section doctor is frequently necessary to do amputation to patient, in the course of surgery, needs to carry out osteotomy operation, the limbs of sawed-off patient.
During amputation, doctor often can only by virtue of experience and feel, using the sick limb of the sawed-off patient of saw blade, saw blade
Conduct direction, angle are difficult to control, and operating difficulty is larger.
Summary of the invention
The purpose of this utility model is to provide a kind of V-type osteotomy guide plates of angle adjustable, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of V-type osteotomy guide plate of angle adjustable, including mounting rack, shaft and guide plate, the left and right two of the mounting rack
End is symmetrically arranged with shaft, and guide plate is arranged in shaft, and the middle section of shaft is arranged with positioning disk, and the inside of mounting rack is equipped with double
To screw rod, the left and right ends of Bidirectional-screw are arranged with sleeve respectively, and first bevel gear, the first cone are arranged in the middle part of Bidirectional-screw
The lower section of gear is equipped with driving shaft.
As a further solution of the present invention: the upper end of the guide plate offers guide groove.
The surface of the positioning disk is machined with positioning groove as a further solution of the present invention,.
The Bidirectional-screw is connected by fixed frame with the top of mounting rack as a further solution of the present invention,
It connects, Bidirectional-screw and fixed frame are rotatablely connected.
It is separately installed with guide rail at the top and bottom of the mounting rack as a further solution of the present invention, is covered
The upper and lower surfaces of cylinder have been respectively fixedly connected with guide post, and the other end of guide post is embedded in guide rail.
The bottom that the lower end of the driving shaft passes through mounting rack as a further solution of the present invention, extends to peace
The lower section shelved, the lower end of driving shaft are equipped with knob, and the upper end of driving shaft is arranged with second bevel gear, second bevel gear and the
The engagement of one bevel gear, sleeve are fixedly connected with locating rod close to one end of shaft.
The side wall of the mounting rack is fixedly connected with dial, dial as a further solution of the present invention,
There are two altogether, the center of circle of dial is located on the axis of shaft.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through two groups of guide plates of setting, solution
The problem of existing orthopaedics saw blade guider of having determined can not carry out guide-localization simultaneously to two groups of saw blades simultaneously, by the way that locating rod is arranged
With positioning disk, the rotational positioning of guide plate is realized, by the way that dial is arranged, reads guide plate convenient for doctor and rotate angle, thus
The angle of accurate control saw blade.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the V-type osteotomy guide plate of angle adjustable；
Fig. 2 is the main view of the V-type osteotomy guide plate of angle adjustable；
Fig. 3 is the structural schematic diagram of Bidirectional-screw in the V-type osteotomy guide plate of angle adjustable；
Fig. 4 is the structural schematic diagram of guide plate in the V-type osteotomy guide plate of angle adjustable；
Fig. 5 is the top view of the V-type osteotomy guide plate of angle adjustable.
In figure: 1- mounting rack；2- shaft；3- guide plate；4- fixed frame；5- Bidirectional-screw；6- sleeve；7- first bores tooth
Wheel；8- second bevel gear；9- driving shaft；10- guide post；11- guide rail；12- positioning disk；13- locating rod；14- dial.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Please refer to Fig. 1-5, in the utility model embodiment, a kind of V-type osteotomy guide plate of angle adjustable, including mounting rack 1,
Shaft 2 and guide plate 3, the left and right ends of mounting rack 1 are symmetrically arranged with shaft 2, the both ends of shaft 2 side with mounting rack 1 respectively
Wall is rotatablely connected, and guide plate 3 is arranged in shaft 2, and the lower end of guide plate 3 is equipped with notch, exposes the middle section of shaft 2, guide plate 3
Upper end offer guide groove, for playing guiding and positioning function to saw blade in the course of surgery, maintain the stabilization in saw blade direction
Property, the middle section of shaft 2 is arranged with positioning disk 12, and the surface of positioning disk 12 is machined with positioning groove, and the inside of mounting rack 1 is equipped with double
To screw rod 5, Bidirectional-screw 5 is connected by fixed frame 4 with the top of mounting rack 1, and Bidirectional-screw 5 and fixed frame 4 are rotatablely connected,
The both ends of Bidirectional-screw 5 are machined with oppositely oriented screw thread, and the left and right ends of Bidirectional-screw 5 are arranged with sleeve 6, sleeve 6 respectively
It is threadedly coupled with Bidirectional-screw 5, the top and bottom of mounting rack 1 are separately installed with guide rail 11, the upper and lower surfaces of sleeve 6
It is respectively fixedly connected with guide post 10, the other end of guide post 10 is embedded in guide rail 11, and guide post 10 can be left along guide rail 11
Right sliding, the middle part of Bidirectional-screw 5 are arranged with first bevel gear 7, and the lower section of first bevel gear 7 is equipped with driving shaft 9, driving shaft 9
Lower end pass through the bottom of mounting rack 1 and extend to the lower section of mounting rack 1, the lower end of driving shaft 9 is equipped with knob, driving shaft 9
Upper end is arranged with second bevel gear 8, and second bevel gear 8 is engaged with first bevel gear 7, turning knob, and driving shaft 9 is driven to rotate,
To drive second bevel gear 8 to rotate, to drive Bidirectional-screw 5 to rotate by first bevel gear 7, and then two sleeves are driven
6 move toward one another or move backwards, and sleeve 6 is fixedly connected with locating rod 13 close to one end of shaft 2, when two sleeves 6 are carried on the back
To when movement, locating rod 13 is inserted into the locating slot on 12 surface of positioning disk, and being kept fixed shaft 2 can not rotate, to make to lead
It is kept fixed to plate 3, maintains certain angle.
The working principle of the utility model is: when needing to adjust the inclination angle of guide plate 3, driving shaft 9 is rotated, drives the
The rotation of two bevel gears 8, thus drive Bidirectional-screw 5 to rotate by first bevel gear 7, so that two sleeves 6 is driven to move toward one another,
It separates locating rod 13 with positioning disk 12, guide plate 3 can be freely rotated at this time, adjust the inclination angle of guide plate 3, work as guide plate
After 3 go to suitable position, driving shaft 9 is rotated backward, drives two sleeves 6 backwards to when moving, locating rod 13 is inserted into positioning disk
In the locating slot on 12 surfaces, being kept fixed shaft 2 can not be rotated, so that guide plate 3 be made to be kept fixed, maintain certain angle
Degree realizes the rotational positioning of guide plate 3, using the guide groove on guide plate 3, plays guiding and positioning function to saw blade, maintains saw
The stability in piece direction carries out osteotomy operation convenient for doctor.
Embodiment 2
On the basis of embodiment 1, the side wall of mounting rack 1 is fixedly connected with dial 14, dial 14 altogether there are two, carve
The center of circle of scale 14 is located on the axis of shaft 2, by observing dial 14, can read the angle of the rotation of guide plate 3.
It should be strongly noted that mounting rack 1, shaft 2, guide plate 3 and dial 14 are the prior art in the application
Using Bidirectional-screw, sleeve, positioning disk, the innovative point that locating rod is the application are effectively solved by the way that two groups of guide plates are arranged
The problem of existing orthopaedics saw blade guider of having determined can not carry out guide-localization simultaneously to two groups of saw blades simultaneously.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of V-type osteotomy guide plate of angle adjustable, including mounting rack (1), shaft (2) and guide plate (3), which is characterized in that
The left and right ends of the mounting rack (1) are symmetrically arranged with shaft (2), are arranged in shaft (2) guide plate (3), in shaft (2)
Section is arranged with positioning disk (12), and the inside of mounting rack (1) is equipped with Bidirectional-screw (5), and the left and right ends of Bidirectional-screw (5) cover respectively
It equipped with sleeve (6), is arranged in the middle part of Bidirectional-screw (5) first bevel gear (7), the lower section of first bevel gear (7) is equipped with actively
Axis (9).
2. the V-type osteotomy guide plate of angle adjustable according to claim 1, which is characterized in that the upper end of the guide plate (3)
Offer guide groove.
3. the V-type osteotomy guide plate of angle adjustable according to claim 1, which is characterized in that the table of the positioning disk (12)
Face is machined with positioning groove.
4. the V-type osteotomy guide plate of angle adjustable according to claim 1, which is characterized in that the Bidirectional-screw (5) passes through
It is connected at the top of fixed frame (4) and mounting rack (1), Bidirectional-screw (5) and fixed frame (4) are rotatablely connected.
5. the V-type osteotomy guide plate of angle adjustable according to claim 1, which is characterized in that the top of the mounting rack (1)
It is separately installed with guide rail (11) with bottom, the upper and lower surfaces of sleeve (6) have been respectively fixedly connected with guide post (10), guiding
In other end insertion guide rail (11) of column (10).
6. the V-type osteotomy guide plate of angle adjustable according to claim 1, which is characterized in that the lower end of the driving shaft (9)
The lower section of mounting rack (1) is extended to across the bottom of mounting rack (1), the lower end of driving shaft (9) is equipped with knob, driving shaft (9)
Upper end be arranged with second bevel gear (8), second bevel gear (8) is engaged with first bevel gear (7), and sleeve (6) is close to shaft (2)
One end be fixedly connected with locating rod (13).
7. the V-type osteotomy guide plate of angle adjustable according to claim 1, which is characterized in that the side wall of the mounting rack (1)
Be fixedly connected with dial (14), dial (14) altogether there are two, the center of circle of dial (14) is located on the axis of shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439892.5U CN209220402U (en) | 2018-09-04 | 2018-09-04 | A kind of V-type osteotomy guide plate of angle adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439892.5U CN209220402U (en) | 2018-09-04 | 2018-09-04 | A kind of V-type osteotomy guide plate of angle adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209220402U true CN209220402U (en) | 2019-08-09 |
Family
ID=67498435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821439892.5U Active CN209220402U (en) | 2018-09-04 | 2018-09-04 | A kind of V-type osteotomy guide plate of angle adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209220402U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916761A (en) * | 2019-12-12 | 2020-03-27 | 毕建耀 | Be used for department of general surgery to handle and use tweezers |
| CN111528968A (en) * | 2020-04-14 | 2020-08-14 | 武汉优联百康医疗科技有限公司 | Adjustable sacrum osteotomy guide plate |
| CN111924473A (en) * | 2020-08-12 | 2020-11-13 | 泉州泉港祥康工业机械有限公司 | Be used for commodity circulation to carry letter sorting to prevent falling goods mechanism |
| CN113520778A (en) * | 2021-07-01 | 2021-10-22 | 毛兴佳 | Positioning platform for orthopedic joint replacement operation |
| CN113520779A (en) * | 2021-07-01 | 2021-10-22 | 毛兴佳 | Orthopedic joint osteotomy replacement instrument |
-
2018
- 2018-09-04 CN CN201821439892.5U patent/CN209220402U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916761A (en) * | 2019-12-12 | 2020-03-27 | 毕建耀 | Be used for department of general surgery to handle and use tweezers |
| CN111528968A (en) * | 2020-04-14 | 2020-08-14 | 武汉优联百康医疗科技有限公司 | Adjustable sacrum osteotomy guide plate |
| CN111528968B (en) * | 2020-04-14 | 2022-02-18 | 武汉优联百康医疗科技有限公司 | Adjustable sacrum osteotomy guide plate |
| CN111924473A (en) * | 2020-08-12 | 2020-11-13 | 泉州泉港祥康工业机械有限公司 | Be used for commodity circulation to carry letter sorting to prevent falling goods mechanism |
| CN113520778A (en) * | 2021-07-01 | 2021-10-22 | 毛兴佳 | Positioning platform for orthopedic joint replacement operation |
| CN113520779A (en) * | 2021-07-01 | 2021-10-22 | 毛兴佳 | Orthopedic joint osteotomy replacement instrument |
| CN113520779B (en) * | 2021-07-01 | 2022-06-07 | 毛兴佳 | Orthopedics joint cuts bone replacement apparatus |
| CN113520778B (en) * | 2021-07-01 | 2022-06-07 | 毛兴佳 | Positioning platform for orthopedic joint replacement operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191017 Address after: Shenzhen City, Guangdong province Nanshan District 518000 China Merchants Shekou street along the mountain west road to the six industrial units A2 and D 8 floor North jialitai building Patentee after: SHENZHEN XINJUNTE INTELLIGENT MEDICAL DEVICES CO., LTD. Address before: 200131 Shanghai City, Pudong New Area Free Trade Zone No. 4 room 426 Xiya Road 55 Patentee before: Shanghai Feng Yuan computer technology Co., Ltd. |
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| TR01 | Transfer of patent right |