CN208017535U - A kind of osteotome for capableing of adjustment length - Google Patents
A kind of osteotome for capableing of adjustment length Download PDFInfo
- Publication number
- CN208017535U CN208017535U CN201720680569.6U CN201720680569U CN208017535U CN 208017535 U CN208017535 U CN 208017535U CN 201720680569 U CN201720680569 U CN 201720680569U CN 208017535 U CN208017535 U CN 208017535U
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- China
- Prior art keywords
- knife
- knife bar
- fixing bolt
- fixedly connected
- rod
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- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 5
- 244000152100 Sorbus torminalis Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of osteotomes for capableing of adjustment length, including cutter head, the bottom of the cutter head is connected with knife bar, the bottom of the knife bar is connected with handle of a knife, it is fixedly connected with blade at the top of the cutter head, the bottom of the cutter head is fixedly connected with mounting rod, the top of the knife bar and position of corresponding mounting rod is fixedly connected with connecting rod, the front of the connecting rod is fixedly connected with the first fixing bolt, the second fixing bolt is fixedly connected on the left of the knife bar, the top of the handle of a knife and position of corresponding knife bar is fixedly connected with threaded rod, the bottom of handle of a knife is fixedly connected with chassis, the top of the connecting rod and position of corresponding mounting rod offers the first mounting groove.The utility model by mounting rod, the cooperation of connecting rod, the first fixing bolt, the second fixing bolt and threaded rod, solve traditional osteotomy to can not adjustment length or stretch stability it is inadequate, the problem of working strength and patient suffering to increase doctor.
Description
Technical field
The utility model is related to the field of medical instrument technology, specially a kind of osteotome for capableing of adjustment length.
Background technology
In long-term clinical practice, osteotome is made in bone surgery to be blocked or while correcting bone needs
It uses, previous osteotome is all that there are three types of do not have to pattern, replace osteotome according to the requirement of operation, such as prepare during operation
Osteotome cannot meet corrective surgery, need replacing osteotome, greatly increase the working strength of doctor, also increase patient's
Therefore how one knife of osteotome is mostly used to have become the developing direction of modern medicine, Chinese utility model by pain
A kind of novel orthopaedics osteotome is referred in CN203379191U, although the utility model can replace cutter head, the practicality is new
Type can not adjust the length that osteotomy arrives, and need to replace the different osteotome of length according to demand in clinical practice, and traditional
Telescopic osteotome fix it is not secured enough, although can achieve the effect that adjustment length, stability is inadequate, intensity and
Rigidity cannot be satisfied requirement, can still increase the working strength of doctor, also increase the pain of patient, for this purpose, it is proposed that one
Kind is capable of the osteotome of adjustment length.
Utility model content
The purpose of this utility model is to provide a kind of osteotomes for capableing of adjustment length, have adjustable length, and steady
Qualitative good advantage, solve traditional osteotomy to can not adjustment length or stretch stability it is inadequate, to increase the work of doctor
Intensity and the problem of patient suffering.
To achieve the above object, the utility model provides the following technical solutions：
The bottom of a kind of osteotome for capableing of adjustment length, including cutter head, the cutter head is connected with knife bar, the knife
The bottom of bar is connected with handle of a knife, and blade is fixedly connected at the top of the cutter head, and the bottom of the cutter head is fixedly connected with
The position of mounting rod, the top of the knife bar and corresponding mounting rod is fixedly connected with connecting rod, and the front of the connecting rod is fixed
It is connected with the first fixing bolt, is fixedly connected with the second fixing bolt on the left of the knife bar, the top of the handle of a knife and correspondence
The position of knife bar is fixedly connected with threaded rod, and the bottom of the handle of a knife is fixedly connected with chassis.
Preferably, the top of the connecting rod and position of corresponding mounting rod offers the first mounting groove.
Preferably, the back side of first fixing bolt sequentially passes through connecting rod and mounting rod and extends to the interior of mounting rod
The front of portion, the mounting rod and connecting rod and position of corresponding first fixing bolt offers the first threaded hole.
Preferably, the bottom of the knife bar and the position of corresponding threaded rod offer the second mounting groove, second fixation
The right end of bolt is through knife bar and extends to the inside of the second mounting groove, the left side of the knife bar and corresponding second fixing bolt
Position offers the second threaded hole.
Preferably, the surface of the knife bar and handle of a knife is both provided with anti-skid chequer.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model is by being provided with mounting rod and connecting rod so that cutter head can be lived by mounting rod and connecting rod
Dynamic connection, facilitates medical staff to replace cutter head according to different needs, by being provided with the first fixing bolt so that cutter head and knife
Bar connection is even closer, the stability between cutter head and knife bar is ensure that, by being provided with threaded rod so that staff can be with
The distance between knife bar and handle of a knife are adjusted, achievees the purpose that adjust osteotome length, by being provided with the second fixing bolt so that
Connected between knife bar and handle of a knife it is even closer, ensure that osteotome use when stability, pass through mounting rod, connecting rod, first
The cooperation of fixing bolt, the second fixing bolt and threaded rod solves traditional osteotomy to can not adjustment length or stretch stability
Not enough, the problem of working strength and patient suffering to increase doctor.
2, the utility model facilitates medical staff to install cutter head, by being provided with first by being provided with the first mounting groove
Threaded hole facilitates medical staff to rotate the first fixing bolt and connecting rod is fixed, convenient by being provided with the second mounting groove
Medical staff adjusts threaded rod, by being provided with the second threaded hole, facilitates staff to adjust the second fixing bolt, passes through setting
Anti-skid chequer, facilitates the medical staff to use.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model left view sectional view.
In figure：1 cutter head, 2 knife bars, 3 handle of a knifes, 4 blades, 5 mounting rods, 6 connecting rods, 7 first fixing bolts, 8 second are fixed
Bolt, 9 threaded rods, 10 chassis, 11 first mounting grooves, 12 first threaded holes, 13 second mounting grooves, 14 second threaded holes, 15 are prevented
Sliding line.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of osteotome for capableing of adjustment length, including cutter head 1, the bottom of cutter head 1 are connected with
The bottom of knife bar 2, knife bar 2 is connected with handle of a knife 3, and the top of cutter head 1 is fixedly connected with blade 4, and the bottom of cutter head 1, which is fixed, to be connected
It is connected to mounting rod 5, the top of knife bar 2 and the position for corresponding to mounting rod 5 are fixedly connected with connecting rod 6, and the front of connecting rod 6 is fixed
It is connected with the first fixing bolt 7, the left side of knife bar 2 is fixedly connected with the second fixing bolt 8, the top of handle of a knife 3 and corresponding knife bar 2
Position be fixedly connected with threaded rod 9, the bottom of handle of a knife 3 is fixedly connected with chassis 10, the top of connecting rod 6 and corresponding mounting rod
5 position offers the first mounting groove 11, by being provided with the first mounting groove 11, facilitates medical staff to install cutter head 1, first is solid
The back side for determining bolt 7 sequentially passes through connecting rod 6 and mounting rod 5 and the inside for extending to mounting rod 5, mounting rod 5 and connecting rod 6
The position of positive and corresponding first fixing bolt 7 offers the first threaded hole 12, convenient by being provided with the first threaded hole 12
Medical staff rotates the first fixing bolt 7 and connecting rod 6 is fixed, and the position of the bottom of knife bar 2 and corresponding threaded rod 9 opens up
There are the second mounting groove 13, the right end of the second fixing bolt 8 to run through knife bar 2 and extend to the inside of the second mounting groove 13, knife bar 2
The left side and position of corresponding second fixing bolt 8 offers the second threaded hole 14, by being provided with the second mounting groove 13, facilitates doctor
Shield personnel adjust threaded rod 9, by being provided with the second threaded hole 14, staff are facilitated to adjust the second fixing bolt 8, knife bar 2
It is both provided with anti-skid chequer 15 with the surface of handle of a knife 3, by being provided with anti-skid chequer 15, facilitates medical staff to use, by being provided with
Mounting rod 5 and connecting rod 6 so that cutter head 1 can be flexibly connected by mounting rod 5 with connecting rod 6, facilitate medical staff according to not
With demand replace cutter head 1, by being provided with the first fixing bolt 7 so that cutter head 1 connect even closer with knife bar 2, ensure that
Stability between cutter head 1 and knife bar 2, by being provided with threaded rod 9 so that staff can adjust knife bar 2 and handle of a knife 3 it
Between distance, achieve the purpose that adjust osteotome length, by being provided with the second fixing bolt 8 so that knife bar 2 and handle of a knife 3 it
Between connect it is even closer, ensure that osteotome use when stability, by mounting rod 5, connecting rod 6, the first fixing bolt 7,
The cooperation of second fixing bolt 8 and threaded rod 9, solve traditional osteotomy to can not adjustment length or stretch stability it is inadequate, from
And the problem of increasing working strength and the patient suffering of doctor.
In use, by being provided with mounting rod 5 and connecting rod 6 so that cutter head 1 can be lived by mounting rod 5 and connecting rod 6
Dynamic connection, facilitates medical staff to replace cutter head 1 according to different needs, by being provided with the first fixing bolt 7 so that cutter head 1
It is connect with knife bar 2 even closer, the stability between cutter head 1 and knife bar 2 is ensure that, by being provided with threaded rod 9 so that work
Personnel can adjust the distance between knife bar 2 and handle of a knife 3, achieve the purpose that adjust osteotome length, solid by being provided with second
Determine bolt 8 so that connected between knife bar 2 and handle of a knife 3 it is even closer, ensure that osteotome use when stability, pass through installation
The cooperation of bar 5, connecting rod 6, the first fixing bolt 7, the second fixing bolt 8 and threaded rod 9 solves traditional osteotomy to can not adjust
It saves length or stretch stability is inadequate, the problem of working strength and patient suffering to increase doctor.
In summary：This is capable of the osteotome of adjustment length, by cutter head 1, knife bar 2, handle of a knife 3, blade 4, mounting rod 5,
The cooperation of connecting rod 6, the first fixing bolt 7, the second fixing bolt 8, threaded rod 9 and chassis 10 solves traditional osteotomy to nothing
The problem of method adjustment length or stretch stability are inadequate, working strength and patient suffering to increase doctor.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of osteotome for capableing of adjustment length, including cutter head (1), it is characterised in that：The bottom activity of the cutter head (1) connects
It is connected to knife bar (2), the bottom of the knife bar (2) is connected with handle of a knife (3), knife is fixedly connected at the top of the cutter head (1)
Sword (4), the bottom of the cutter head (1) are fixedly connected with mounting rod (5), the top of the knife bar (2) and corresponding mounting rod (5)
Position is fixedly connected with connecting rod (6), and the front of the connecting rod (6) is fixedly connected with the first fixing bolt (7), the knife bar
(2) the second fixing bolt (8) is fixedly connected on the left of, the position fixation of the top of the handle of a knife (3) and corresponding knife bar (2) connects
It is connected to threaded rod (9), the bottom of the handle of a knife (3) is fixedly connected with chassis (10).
2. a kind of osteotome for capableing of adjustment length according to claim 1, it is characterised in that：The connecting rod (6)
The top and position of corresponding mounting rod (5) offers the first mounting groove (11).
3. a kind of osteotome for capableing of adjustment length according to claim 1, it is characterised in that：First fixing bolt
(7) the back side sequentially passes through connecting rod (6) and mounting rod (5) and the inside for extending to mounting rod (5), the mounting rod (5) and
The front of connecting rod (6) and the position of corresponding first fixing bolt (7) offers the first threaded hole (12).
4. a kind of osteotome for capableing of adjustment length according to claim 1, it is characterised in that：The bottom of the knife bar (2)
Portion and the position of corresponding threaded rod (9) offer the second mounting groove (13), and the right end of second fixing bolt (8) runs through knife bar
(2) and the position of the inside of the second mounting groove (13), the left side of the knife bar (2) and corresponding second fixing bolt (8) is extended to
Offer the second threaded hole (14).
5. a kind of osteotome for capableing of adjustment length according to claim 1, it is characterised in that：The knife bar (2) and knife
The surface of handle (3) is both provided with anti-skid chequer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680569.6U CN208017535U (en) | 2017-06-01 | 2017-06-01 | A kind of osteotome for capableing of adjustment length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720680569.6U CN208017535U (en) | 2017-06-01 | 2017-06-01 | A kind of osteotome for capableing of adjustment length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208017535U true CN208017535U (en) | 2018-10-30 |
Family
ID=63897738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720680569.6U Expired - Fee Related CN208017535U (en) | 2017-06-01 | 2017-06-01 | A kind of osteotome for capableing of adjustment length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208017535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109717923A (en) * | 2019-01-29 | 2019-05-07 | 哈尔滨市第五医院 | V-type osteotomy knife system |
-
2017
- 2017-06-01 CN CN201720680569.6U patent/CN208017535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109717923A (en) * | 2019-01-29 | 2019-05-07 | 哈尔滨市第五医院 | V-type osteotomy knife system |
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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: 20181030 Termination date: 20200601 |