CN105615940A - Medicinal positioning cutting bone saw - Google Patents
Medicinal positioning cutting bone saw Download PDFInfo
- Publication number
- CN105615940A CN105615940A CN201610198244.4A CN201610198244A CN105615940A CN 105615940 A CN105615940 A CN 105615940A CN 201610198244 A CN201610198244 A CN 201610198244A CN 105615940 A CN105615940 A CN 105615940A
- Authority
- CN
- China
- Prior art keywords
- saw
- bow
- rotatably connected
- saw bow
- chute
- 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.)
- Granted
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 20
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 238000002224 dissection Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/14—Surgical saws ; Accessories therefor
- A61B17/15—Guides therefor
Abstract
The invention discloses a medicinal positioning cutting bone saw. Slide tracks are arranged on two sides of a saw bow; a positioning rack is fixed with the sliding tracks of the saw bow through connecting sliding shafts; a first handle is arranged on the right side surface of the saw bow; a first sliding groove is reserved in the left end of the saw bow; a second sliding groove is reserved in the right end of the saw bow; a first rotational connecting body is clamped on the left inner side of the saw bow; a second rotational connecting body is clamped on the right inner side of the saw bow; a saw body, the first rotational connecting body and the second rotational connecting body form an integrated structure; a locking screw nut is connected with an end part of the second rotational connecting body in a sleeving manner; upper and lower sliding tracks which slide upwards and downwards along the connecting sliding shafts are arranged on support legs on two sides of the positioning rack; fixing bases are respectively arranged at the bottoms of the support legs on two sides of the positioning rack; saw teeth are arranged at the upper part and the lower part of the saw body; the saw teeth can rotate for 360 degrees through the first rotational connecting body and the second rational connecting body. As the saw teeth of different sizes are arranged at the upper part and the lower part of the saw body of the medicinal positioning cutting bone saw and are freely adjusted through the rotational saw bodies, a doctor can conveniently switch the saw teeth to use in operation; due to adoption of the positioning rack, the saw bow does not swing and is high in stability, and thus operation convenience can be brought to the doctor.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of medical positional dissection bone saw.
Background technology
Bone saw is as the main tool of amputation, when bone of the prior art saw configuration simply runs into the operation needing clean cut, bone of the prior art saw cannot realize the function of clean cut, needs operative doctor to rely on the intuitive judgment of oneself and experience to process time more. Easy so out deviation, the health of harm patient. The saw blade of existing bone saw only has sawtooth in side, when needing with big rack saw bar and little rack saw strap saw bone when performing the operation, will be equipped with the bone saw that two sawtooth sizes are different, make troubles to use.
Summary of the invention
It is an object of the invention to provide a kind of medical positional dissection bone saw, to solve in above-mentioned background technology the problem proposed.
For achieving the above object, the present invention provides following technical scheme:
A kind of medical positional dissection bone saw, comprise first handle, saw bow, spacer, saw body, first chute, 2nd chute, graduated scale, first slide block, 2nd slide block, first is rotatably connected body, 2nd is rotatably connected body, set nut and gag lever post, the both sides of described saw bow are provided with slide rail, described spacer is fixed by the slide rail that two connect sliding axle and saw bow, described first handle is arranged on face on the right side of saw bow, described saw bow left end reserves the first chute, described saw bow right-hand member reserves the 2nd chute, graduated scale is pasted on the left of described first chute, it is inner that described first slide block is connected to the first chute, it is inner that described 2nd slide block is connected to the 2nd chute, described gag lever post and the first slide block and the 2nd slide block are structure as a whole, described first body that is rotatably connected is connected to the left inside side of saw bow, described 2nd body that is rotatably connected is connected to saw bow Right Inboard, described saw body body and the 2nd body that is rotatably connected that is rotatably connected with first is structure as a whole, described set nut is socketed in the 2nd and is rotatably connected body end, the supported on both sides leg of described spacer is provided with the upper and lower slide rail slided up and down for connecting sliding axle, spacer obtains and is respectively equipped with fixing base bottom supported on both sides leg, described saw body upper and lower is provided with sawtooth, and be rotatably connected body rotating 360 degrees by first body and the 2nd that is rotatably connected.
Preferred: the described 2nd be rotatably connected body by perforation be connected with saw bow.
Preferred: described spacer is n font, it is higher than saw bow 10-20 centimetre.
Preferred: described fixing base is circular magnetic chuck or stainless steel.
The invention has the beneficial effects as follows: the present invention saws the sawtooth that body top and the bottom are provided with different size, by rotating saw body free adjustment, facilitate doctor's switching when performing the operation to use. The present invention is provided with gag lever post and graduated scale, facilitates doctor to control to cut the degree of depth of bone accurately when performing the operation, by spacer, saw bow can not be swung, and stability is strong; By the upper and lower slide rail on the supported on both sides leg of the slide rail of saw bow and spacer can make saw bow up and down, slide anteroposterior, easy to operate.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
In figure: 1, first handle, 2, saw bow, 3, slide rail, 4, body, the 5, first chute, the 6, the 2nd chute is sawed, 7, graduated scale, the 8, first slide block, the 9, the 2nd slide block, 10, first being rotatably connected body, the 11, the 2nd is rotatably connected body, and 12, set nut, 13, gag lever post, 14, spacer, 15, upper and lower slide rail, 16, sliding axle is connected, 17, fixing base.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Refer to Fig. 1, a kind of medical positional dissection bone saw, comprise first handle 1, saw bow 2, spacer 14, saw body 4, first chute 5, 2nd chute 6, graduated scale 7, first slide block 8, 2nd slide block 9, first is rotatably connected body 10, 2nd is rotatably connected body 11, set nut 12 and gag lever post 13, the both sides of described saw bow 2 are provided with slide rail 3, it is fixing with the slide rail 3 of saw bow 2 that described spacer 14 connects sliding axle 16 by two, described first handle 1 is arranged on face on the right side of saw bow 2, described saw bow 2 left end reserves the first chute 5, described saw bow 2 right-hand member reserves the 2nd chute 6, graduated scale 7 is pasted on the left of described first chute 5, it is inner that described first slide block 8 is connected to the first chute 5, it is inner that described 2nd slide block 9 is connected to the 2nd chute 6, described gag lever post 13 and the first slide block 8 and the 2nd slide block 9 are structure as a whole, described first body 10 that is rotatably connected is connected to the left inside side of saw bow 2, described 2nd body 11 that is rotatably connected is connected to saw bow 2 Right Inboard, described saw body 4 body 10 and the 2nd body 11 that is rotatably connected that is rotatably connected with first is structure as a whole, described set nut 12 is socketed in the 2nd and is rotatably connected body 11 end, the supported on both sides leg of described spacer 14 is provided with the upper and lower slide rail 15 slided up and down for connecting sliding axle 16, fixing base 17 it is respectively equipped with bottom the supported on both sides leg of spacer 14, described saw body 4 upper and lower is provided with sawtooth, and be rotatably connected body 11 rotating 360 degrees by first body 10 and the 2nd that is rotatably connected.
Preferred: the described 2nd be rotatably connected body 11 by perforation be connected with saw bow 2.
Preferred: described spacer 14 is n font, and it is higher than saw bow 2 10-20 centimetre.
Described fixing base 17 is circular magnetic chuck, can be lined with level and smooth steel plate as absorption fixture in bottom in use, or adopt stainless steel to make, and its weight is big, good stability.
The present invention saws the sawtooth that body top and the bottom are provided with different size, by rotating saw body free adjustment, doctor's switching when performing the operation is facilitated to use, it is provided with gag lever post and graduated scale, doctor is facilitated to control to cut the degree of depth of bone accurately when performing the operation, saw bow can being made firmly to fix by spacer, can not swing to both sides in use, stability is strong; Saw bow slide anteroposterior can be made by the slide rail of saw bow, saw bow can be made to slide up and down by the upper and lower slide rail on the supported on both sides leg of spacer, thus saw body is moved along same rail all the time, deviation can not occur, be convenient to doctor's operation.
Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Claims (4)
1. a medical positional dissection bone saw, comprise first handle (1), saw bow (2), spacer (14), saw body (4), first chute (5), 2nd chute (6), graduated scale (7), first slide block (8), 2nd slide block (9), first is rotatably connected body (10), 2nd is rotatably connected body (11), set nut (12) and gag lever post (13), it is characterized in that: the both sides of described saw bow (2) are provided with slide rail (3), it is fixing with the slide rail (3) of saw bow (2) that described spacer (14) connects sliding axle (16) by two, described first handle (1) is arranged on face, saw bow (2) right side, described saw bow (2) left end reserves the first chute (5), described saw bow (2) right-hand member reserves the 2nd chute (6), graduated scale (7) is pasted in described first chute (5) left side, it is inner that described first slide block (8) is connected to the first chute (5), it is inner that described 2nd slide block (9) is connected to the 2nd chute (6), described gag lever post (13) is structure as a whole with the first slide block (8) and the 2nd slide block (9), described first body (10) that is rotatably connected is connected to saw bow (2) left inside side, described 2nd body (11) that is rotatably connected is connected to saw bow (2) Right Inboard, described saw body (4) body (10) and the 2nd body (11) that is rotatably connected that is rotatably connected with first is structure as a whole, described set nut (12) is socketed in the 2nd and is rotatably connected body (11) end, the supported on both sides leg of described spacer (14) is provided with the upper and lower slide rail (15) slided up and down for connecting sliding axle (16), spacer (14) obtains and is respectively equipped with fixing base (17) bottom supported on both sides leg, described saw body (4) upper and lower is provided with sawtooth, and be rotatably connected body (11) rotating 360 degrees by first body (10) and the 2nd that is rotatably connected.
2. one according to claim 1 medical positional dissection bone saw, it is characterised in that: the described 2nd body (11) that is rotatably connected is connected with saw bow (2) by perforation.
3. the medical positional dissection bone saw of one according to claim 1, it is characterised in that: described spacer (14) is n font, and it is higher 10-20 centimetre than saw bow (2).
4. the medical positional dissection bone saw of one according to claim 1, it is characterised in that: described fixing base (17) is circular magnetic chuck or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610198244.4A CN105615940B (en) | 2016-04-01 | 2016-04-01 | A kind of medical positional dissection bone saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610198244.4A CN105615940B (en) | 2016-04-01 | 2016-04-01 | A kind of medical positional dissection bone saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105615940A true CN105615940A (en) | 2016-06-01 |
| CN105615940B CN105615940B (en) | 2018-01-12 |
Family
ID=56031592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610198244.4A Active CN105615940B (en) | 2016-04-01 | 2016-04-01 | A kind of medical positional dissection bone saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105615940B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040034361A1 (en) * | 2002-08-19 | 2004-02-19 | Dalton Brian E. | Bone cutting jig system for spinal implant |
| CN103008782A (en) * | 2012-12-24 | 2013-04-03 | 环球工业机械（东莞）有限公司 | Saw band vibration eliminating structure of high-speed band sawing machine |
| CN204147085U (en) * | 2014-10-17 | 2015-02-11 | 邹孝军 | Positional dissection bone saw |
| CN204797938U (en) * | 2015-03-25 | 2015-11-25 | 吴亦新 | Can conveniently change different sawtooth bone saw for orthopedic surgery |
-
2016
- 2016-04-01 CN CN201610198244.4A patent/CN105615940B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040034361A1 (en) * | 2002-08-19 | 2004-02-19 | Dalton Brian E. | Bone cutting jig system for spinal implant |
| CN103008782A (en) * | 2012-12-24 | 2013-04-03 | 环球工业机械（东莞）有限公司 | Saw band vibration eliminating structure of high-speed band sawing machine |
| CN204147085U (en) * | 2014-10-17 | 2015-02-11 | 邹孝军 | Positional dissection bone saw |
| CN204797938U (en) * | 2015-03-25 | 2015-11-25 | 吴亦新 | Can conveniently change different sawtooth bone saw for orthopedic surgery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105615940B (en) | 2018-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Junkui Inventor before: Huang Shaohua |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20171207 Address after: 450001 Zhengzhou science and Technology Development Zone, Henan, No. 100 science Avenue Applicant after: Sun Junkui Address before: 277400 Taierzhuang City, Zaozhuang province Ma Lan District, the town of Tuen Mun, the village of eight, No. 16, No. Applicant before: Huang Shaohua |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |