CN207024085U - A kind of Medical bone saw for orthopaedics - Google Patents
A kind of Medical bone saw for orthopaedics Download PDFInfo
- Publication number
- CN207024085U CN207024085U CN201720142796.3U CN201720142796U CN207024085U CN 207024085 U CN207024085 U CN 207024085U CN 201720142796 U CN201720142796 U CN 201720142796U CN 207024085 U CN207024085 U CN 207024085U
- Authority
- CN
- China
- Prior art keywords
- chute
- saw
- bone saw
- pulley
- frame
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Medical bone saw for orthopaedics, including handle, saw bow, bone saw frame, saw blade and graduation mark, the saw blade both ends are fixed on below saw bow, end floor beam both ends stretch out and are fixedly connected respectively with handle on the saw bow, the first chute is offered on two side respectively, first pulley group is provided with first chute；The second chute is offered in the bone saw frame supported on both sides leg side wall respectively, bottom is fixedly connected with support base, and the first pulley group bottom is located in the second chute, and even square is provided with 3 stability maintenance framves in the transverse support bar of the bone saw frame.The utility model uses the design of longitudinal carrier, coordinates the design of raised line and associated pulleys groove in chute, saw blade is firmly stuck on support and steadily move, and makes bone saw more stable in cutting, avoids the secondary injury of injury.
Description
Technical field
Medicine equipment is the utility model is related to, more particularly to a kind of Medical bone saw for orthopaedics.
Background technology
Bone saw is the main tool of amputation, and bone saw structure simple structure of the prior art runs into the accurate cutting of needs
Operation when, bone saw of the prior art can not realize the function of accurately cutting, and more often need operative doctor to rely on oneself
Intuitive judgment and experience handle, so easy out deviation, endanger the health of patient.In addition, if bone saw is in cutting
It is unstable to rock, secondary injury is easily caused to injury, and typically tieed up in the prior art using horizontal support is added on bone saw
Surely, but such bone saw support places inconvenience on one's sick bed in actual use, is easily limited and is put not by position of human body
Steadily.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of Medical bone saw for orthopaedics.
To meet above-mentioned requirements, the technical solution of the utility model is：A kind of Medical bone saw for orthopaedics, including handle, saw
Bow, bone saw frame, saw blade and graduation mark, the saw blade both ends are fixed on below saw bow, and end floor beam both ends are to extension on the saw bow
Stretch and be fixedly connected respectively with handle, offer the first chute on two side respectively, first pulley is provided with first chute
Group；Offering the second chute in the bone saw frame supported on both sides leg side wall respectively, bottom is fixedly connected with support base, and described
One assembly pulley bottom is located in the second chute, and even square is provided with 3 stability maintenance framves, 3 institutes in the transverse support bar of the bone saw frame
State and offer the 3rd chute on the wall of stability maintenance frame front and rear sides respectively, second pulley group is provided with the 3rd chute, and it is described
Second pulley group bottom is fixedly connected in transverse support bar, and 3 stability maintenance frame lower ends are fixedly connected with the 3rd assembly pulley, institute
The 3rd assembly pulley is stated to be located in the first chute.
Graduation mark is offered in the bone saw frame supported on both sides leg side wall.
Limited block is provided with second chute.
3 stability maintenance framves top is connected with weight block (not shown in figure).
The pulley both sides of the first pulley group, second pulley group and the 3rd assembly pulley cave inward to form two cavitys,
First chute, the second chute and the 3rd chute wall outwardly convex form the raised line to match with cavity.
The beneficial effects of the utility model are：The utility model uses the design of longitudinal carrier, and support can be placed in sick bed
On, it will not be impacted because of the body position of patient, coordinate the design of raised line and associated pulleys groove in chute, make saw blade
Firmly it is stuck on support and steadily moves, makes bone saw more stable in cutting, avoid the secondary injury of injury.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of pulley and chute of the present utility model.
_____________________________________
Embodiment
Embodiment 1
A kind of Medical bone saw for orthopaedics as shown in Figure 1, 2, including handle 1, saw bow 2, bone saw frame 3, saw blade 21 and scale
Line 4, the both ends of saw blade 21 are fixed on below saw bow 2, and end floor beam both ends stretch out solid with handle 1 respectively on the saw bow 2
It is fixed to connect, the first chute 5 is offered respectively on two side, and first pulley group 6 is provided with first chute 5；The bone saw
The second chute 7 is offered respectively in the supported on both sides leg side wall of frame 3, and bottom is fixedly connected with support base 31, the first pulley
6 bottoms of group are located in the second chute 7, and even square is provided with described in 3 11,3, stability maintenance framves in the transverse support bar of the bone saw frame 3
The 3rd chute 9 is offered on the front and rear sides wall of stability maintenance frame 11 respectively, second pulley group 8, and institute are provided with the 3rd chute 9
State the bottom of second pulley group 8 to be fixedly connected in transverse support bar, 3 lower ends of stability maintenance frame 11 are fixedly connected with the 3rd pulley
Group 10, the 3rd assembly pulley 10 is located in the first chute 5.
Graduation mark 4 is offered in the supported on both sides leg side wall of bone saw frame 3.
Limited block 71 is provided with second chute 7.
3 stability maintenance framves 11 top is connected with weight block.
The first pulley group 6, the pulley both sides of the assembly pulley 10 of second pulley group 8 and the 3rd cave inward to be formed two it is recessed
Chamber, first chute 5, the second chute 7 and the side wall outwardly convex of the 3rd chute 9 form the raised line to match with cavity.
The pressure to saw bow 2 can be increased by increasing weight block on stability maintenance frame 11 during actual use, further increase
Stability is cut, and makes cutting more laborsaving.In addition, pulley cavity and chute raised line cooperation, clamping pulley, reach
Firm purpose, the stabilization of saw blade 21 during cutting, will not cause secondary injury to injury.The design of pulley and chute to saw simultaneously
Bar 21 can move up and down.
In addition, during actual cutting, limited block 71 can be increased and decreased on the second chute 7 to adjust the height of cutting, staff
By pulling the handle 1 on both sides to reach the purpose of cutting.
Claims (5)
- A kind of 1. Medical bone saw for orthopaedics, it is characterised in that：Including handle (1), saw bow (2), bone saw frame (3), saw blade (21) and Graduation mark (4), saw blade (21) both ends are fixed on below saw bow (2), and end floor beam both ends stretch out point on the saw bow (2) It is not fixedly connected with handle (1), offers the first chute (5) on two side respectively, first is provided with first chute (5) Assembly pulley (6)；The second chute (7) is offered respectively in bone saw frame (3) the supported on both sides leg side wall, and bottom is fixedly connected with branch Base (31) is supportted, first pulley group (6) bottom is located in the second chute (7), in the transverse support bar of the bone saw frame (3) Even square is provided with 3 stability maintenance framves (11), and the 3rd chute (9), institute are offered respectively on 3 stability maintenance frame (11) front and rear sides walls State in the 3rd chute (9) and be provided with second pulley group (8), and the second pulley group (8) bottom is fixedly connected on cross-brace On bar, 3 stability maintenance frame (11) lower ends are fixedly connected with the 3rd assembly pulley (10), and the 3rd assembly pulley (10) is located at first In chute (5).
- A kind of 2. Medical bone saw for orthopaedics according to claim 1, it is characterised in that：Bone saw frame (3) the supported on both sides leg Graduation mark (4) is offered in side wall.
- A kind of 3. Medical bone saw for orthopaedics according to claim 1, it is characterised in that：It is provided with second chute (7) Limited block (71).
- A kind of 4. Medical bone saw for orthopaedics according to claim 1, it is characterised in that：3 stability maintenance framves (11) top card It is connected to weight block.
- A kind of 5. Medical bone saw for orthopaedics according to claim 1, it is characterised in that：The first pulley group (6), second are slided The pulley both sides of wheel group (8) and the 3rd assembly pulley (10) cave inward to form two cavitys, and first chute (5), second are slided Groove (7) and the 3rd chute (9) side wall outwardly convex form the raised line to match with cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142796.3U CN207024085U (en) | 2017-02-17 | 2017-02-17 | A kind of Medical bone saw for orthopaedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142796.3U CN207024085U (en) | 2017-02-17 | 2017-02-17 | A kind of Medical bone saw for orthopaedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207024085U true CN207024085U (en) | 2018-02-23 |
Family
ID=61471566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720142796.3U Expired - Fee Related CN207024085U (en) | 2017-02-17 | 2017-02-17 | A kind of Medical bone saw for orthopaedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207024085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513798A (en) * | 2020-04-15 | 2020-08-11 | 郭庆丰 | High-precision bone saw |
| CN113143391A (en) * | 2021-05-28 | 2021-07-23 | 郭鸿彬 | Orthopedics operation auxiliary saw structure capable of being combined based on multiple functions |
-
2017
- 2017-02-17 CN CN201720142796.3U patent/CN207024085U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513798A (en) * | 2020-04-15 | 2020-08-11 | 郭庆丰 | High-precision bone saw |
| CN111513798B (en) * | 2020-04-15 | 2022-12-27 | 郭庆丰 | High-precision bone saw |
| CN113143391A (en) * | 2021-05-28 | 2021-07-23 | 郭鸿彬 | Orthopedics operation auxiliary saw structure capable of being combined based on multiple functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180223 Termination date: 20220217 |