CN109350186A - Multifunctional orthopaedics are cut - Google Patents
Multifunctional orthopaedics are cut Download PDFInfo
- Publication number
- CN109350186A CN109350186A CN201811483657.2A CN201811483657A CN109350186A CN 109350186 A CN109350186 A CN 109350186A CN 201811483657 A CN201811483657 A CN 201811483657A CN 109350186 A CN109350186 A CN 109350186A
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- CN
- China
- Prior art keywords
- blade
- shank
- handle
- cut
- haircut
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3201—Scissors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention belongs to orthopedic instrument technical fields, and in particular to a kind of multifunctional orthopaedics are cut, including handle and haircut, and the haircut is articulated and connected via arm pivot post and handle；The handle includes the first shank and the second shank, and the first strip through-hole offered in first, second shank along its width direction interts for the arm pivot post；The haircut includes the first blade and the second blade positioned opposite, and it is interspersed for the arm pivot post that the second bar through hole being disposed to extend along its length is equipped on the first, second blade bearing；The arm pivot post is equipped with elastic part and is used to adjust the position of the fulcrum that the haircut and the handle relatively rotate；The present invention realizes the adjusting of the first, second blade opening degree by opening up the first strip through-hole along its width direction in the first, second shank, improves orthopaedics and cuts adaptability in use.
Description
Technical field
The invention belongs to orthopedic instrument technical fields, and in particular to a kind of multifunctional orthopaedics are cut.
Background technique
Orthopaedics is cut, and is the surgical instrument in bone surgery dedicated for shearing sick bone.According to shearing bone type,
Orthopaedics, which is cut, is generally divided into biarticular bone shears, simple joint bone shears, rib scissors.The text that many research orthopaedics are cut exists in the prior art
It offers and patent, is cut for example, disclosing a kind of novel and multifunctional orthopaedics application No. is the Chinese patent of " CN201520759722.5 ",
First including being hinged, which cuts handle and second, cuts handle, wherein the first lower part for cutting handle is first handle, and first cuts the top of handle
For the first snip, and the inside of the first snip is equipped with the first blade；Second lower part for cutting handle is second handle, and second cuts the upper of handle
Portion is the second snip, and the inside of the second snip is equipped with the second blade, and the lower end of the first handle is equipped with one and latches, and the
One handle is also hinged with a ligament of head of femur and cuts；The lower end of the second handle is equipped with the locked groove matched with lock,
And second handle is also hinged with a bone saw.The orthopaedics is cut and is not only able to achieve the function that conventional orthopaedics is cut, additionally it is possible to cut femur
Small recessed ligament is completed rapidly and accurately operation.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of multifunctional orthopaedics to cut.
To achieve the goals above, the present invention is achieved by the following scheme:
A kind of multifunctional orthopaedics are cut, and including handle and are connected to the haircut of the handle end, the haircut is via hand
Handle shaft and the handle are articulated and connected；
The handle includes the first shank and the second shank, and is offered in first, second shank along its width
The first strip through-hole for spending direction is interspersed for the arm pivot post；
The haircut includes the first blade and the second blade positioned opposite, and first blade closes on one end of handle
Equipped with the first blade bearing, one end that second blade closes on handle is equipped with the second blade bearing, first, second blade bearing
On to be equipped with the second bar through hole that is disposed to extend along its length interspersed for the arm pivot post；
The arm pivot post is equipped with elastic part and is used to adjust the branch point that the haircut and the handle relatively rotate
It sets.
Preferably, first shank and the second shank are arranged with hold set, the surface of the hold set far from one end of haircut
Equipped with skid resistance strip.
Preferably, the mutually separate side of the hold set is arranged to wavy.
Preferably, first blade is equipped with the first locating rod, and the second blade is equipped with the second locating rod, and the
One, it is equipped with snap-gauge between the second locating rod and is fixed by nut check.
Preferably, connecting shaft, the connecting shaft are equipped between the first, second locating rod and the arm pivot post
If there are two and be respectively interposed and be locked between the first blade and the first blade bearing, the second blade and the second blade bearing.
Preferably, reset spring is equipped between first shank and the second shank, the elastic force of the reset spring is
The projecting end of first, second shank is driven to move in the direction away from each other.
Compared with prior art, the present invention has following technical effect that
Multifunctional orthopaedics provided by the invention are cut, by opening up first along its width direction in the first, second shank
Strip through-hole, realize the adjusting of the first, second blade opening degree, to adapt to different size, the bone of fineness is repaired
It cuts, improves orthopaedics and cut adaptability in use；
Also, cooperate the second bar through hole arranged along its length opened up on the first, second blade bearing, it is described
Haircut and handle between the fulcrum that relatively rotates can be adjusted so that the orthopaedics cut it is equal when coping with varying strength bone
It can reach and more easily trim, reduce the trimming difficulty of medical worker, improve the efficiency for bone trimming.
Orthopaedics provided by the invention is cut, the torque for being generated the first, second shank when close to each other by multiple-rotor system
It is transmitted to the first, second blade position, so that the first, second blade is not susceptible to telescopic displacement in shearing, is kept
The balance of stress, and reach labour-saving shearing purpose, facilitate the operation of medical worker.
Orthopaedics clipper provided by the invention has relatively broad practicability, is able to solve existing orthopaedics and cuts adaptability difference
Problem, convenience with higher and stability, are worthy to be popularized and are widely used.
Detailed description of the invention
Fig. 1 is the schematic diagram that multifunctional orthopaedics provided by the invention are cut；
Fig. 2 is the schematic diagram that multifunctional orthopaedics cut when occlusion is sheared in Fig. 1；
Figure label explanation: 10- handle, the first strip through-hole of 101-, 102- hold set, the first shank of 11-, the second handle of 12-
Bar, 20- haircut, 201- snap-gauge, the first blade of 21-, the first blade bearing of 211-, the first locating rod of 212-, the second blade of 22-,
The second blade bearing of 221-, the second locating rod of 222-, 23- second bar through hole, 30- arm pivot post, 40- connecting shaft, 50- reset bullet
Spring.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific attached drawing is closed, the present invention is furture elucidated.
As shown in Figure 1, 2, the present invention provides a kind of multifunctional orthopaedics to cut, including handle 10 and is connected to the handle 10
The haircut 20 of end, the haircut 20 are articulated and connected via arm pivot post 30 and the handle 10；
The handle 10 includes the first shank 11 and the second shank 12, and is opened in first, second shank 11,12
It is interspersed for the arm pivot post 30 equipped with the first strip through-hole 101 along its width direction；
The haircut 20 includes the first blade 21 and the second blade 22 positioned opposite, and first blade 21 closes on hand
One end of handle 10 is equipped with the first blade bearing 211, and one end that second blade 22 closes on handle 10 is equipped with the second blade bearing 221,
The second bar through hole 23 being disposed to extend along its length is equipped with for institute on first, second blade bearing 211,221
The arm pivot post 30 stated is interspersed；
The arm pivot post 30 is equipped with elastic part and is used to adjust what the haircut 20 was relatively rotated with the handle 10
Position of the fulcrum.
Multifunctional orthopaedics provided by the invention are cut, by opening up in the first, second shank 11,12 along its width direction
First strip through-hole 101, and open up on the first, second blade bearing 211,221 second bar through hole along its length
23, the adjusting requirement of the first, second blade 21,22 opening degrees can not only be met, while making haircut 20 and handle 10 opposite
The position of the fulcrum of rotation changes, to reach labour-saving purpose, so that the orthopaedics, which is cut, copes with varying strength bone
Trimming, improves the adaptability that the orthopaedics is cut.
Further, according to the present invention, in order to improve grip feeling, operational capacity, first shank 11 and the second handle are promoted
Bar 12 is arranged with hold set 102 far from one end of haircut 20, and the surface of the hold set 102 is equipped with skid resistance strip.
Further, in order to improve frictional force, convenient for holding, the mutually separate side of the hold set 102 is arranged to wavy.
In the present invention, first blade 21 is equipped with the first locating rod 212, and the second blade 22 is equipped with the second positioning
Bar 222, and be equipped with snap-gauge 201 between the first, second locating rod 212,222 and fixed by nut check.
Further, according to the present invention, between the first, second locating rod 212,222 and the arm pivot post 30
Equipped with connecting shaft 40, the connecting shaft 40 set there are two and be respectively interposed be locked at the first blade 21 and the first blade bearing 211,
Between second blade 22 and the second blade bearing 221.
In the present invention, by the design of the multiple-rotor system, by the first, second shank 11,12 it is close to each other be to generate
Torque transmits at the position where first, second blade 21,22 so that the first blade 21, the second blade 22 in shearing not
Telescopic displacement easily occurs, maintains the balance of stress, and has reached labour-saving shearing purpose, facilitates the behaviour of medical worker
Make.
In the present invention, reset spring 50, the reset spring are equipped between first shank 11 and the second shank 12
50 elastic force is that the projecting end of first, second shank 11,12 is driven to move in the direction away from each other.At the same time, should
Reset spring 50 is filtered, to improve this there are also the effect of damping so that finishing vibration caused by moment in shearing
Multifunctional orthopaedics cut stability during trimming bone, and keep the balance of stress, improve the practicability used.
Basic principles and main features and the features of the present invention of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement is both fallen in the range of claimed invention.The scope of protection of present invention is by appended claims
And its equivalent thereof.
Claims (6)
1. a kind of multifunctional orthopaedics are cut, including handle (10) and it is connected to the haircut (20) of the handle (10) end, feature
Be: the haircut (20) is articulated and connected via arm pivot post (30) and the handle (10)；
The handle (10) includes the first shank (11) and the second shank (12), and in first, second shank (11,12)
On the first strip through-hole (101) for offering along its width direction it is interspersed for the arm pivot post (30)；
The haircut (20) includes the first blade (21) and the second blade (22) positioned opposite, and first blade (21) is faced
One end of nearly handle (10) is equipped with the first blade bearing (211), and one end that second blade (22) closes on handle (10) is equipped with the
Two blade bearings (221) are equipped be disposed to extend along its length on first, second blade bearing (211,221)
Two strip through-holes (23) are interspersed for the arm pivot post (30)；
The arm pivot post (30) is equipped with elastic part and relatively rotates for adjusting the haircut (20) and the handle (10)
Position of the fulcrum.
2. multifunctional orthopaedics according to claim 1 are cut, it is characterised in that: first shank (11) and the second shank
(12) one end far from haircut (20) is arranged with hold set (102), and the surface of the hold set (102) is equipped with skid resistance strip.
3. multifunctional orthopaedics according to claim 2 are cut, it is characterised in that: the mutually separate side of the hold set (102) is set
It is set to wavy.
4. multifunctional orthopaedics according to claim 1 are cut, it is characterised in that: first blade (21) is equipped with first
Locating rod (212), the second blade (22) be equipped with the second locating rod (222), and the first, second locating rod (212,222) it
Between be equipped with and snap-gauge (201) and fixed by nut check.
5. multifunctional orthopaedics according to claim 1 are cut, it is characterised in that: be located at the first, second locating rod (212,222)
Connecting shaft (40) are equipped between the arm pivot post (30), the connecting shaft (40) sets there are two and locking is respectively interposed
Between the first blade (21) and the first blade bearing (211), the second blade (22) and the second blade bearing (221).
6. multifunctional orthopaedics according to claim 1 are cut, it is characterised in that: first shank (11) and the second shank
(12) reset spring (50) are equipped between, the elastic force of the reset spring (50) is to drive first, second shank (11,12)
Projecting end move in the direction away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483657.2A CN109350186A (en) | 2018-12-04 | 2018-12-04 | Multifunctional orthopaedics are cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483657.2A CN109350186A (en) | 2018-12-04 | 2018-12-04 | Multifunctional orthopaedics are cut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109350186A true CN109350186A (en) | 2019-02-19 |
Family
ID=65331396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811483657.2A Pending CN109350186A (en) | 2018-12-04 | 2018-12-04 | Multifunctional orthopaedics are cut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109350186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544107A (en) * | 2020-04-08 | 2020-08-18 | 王燕娣 | Adjustable steel wire scissors for orthopedics department |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102429717A (en) * | 2011-09-05 | 2012-05-02 | 李长民 | Steel plate fixing clamp |
| CN204246200U (en) * | 2014-11-12 | 2015-04-08 | 南阳医学高等专科学校第一附属医院 | A kind of department of general surgery tissue shear |
| CN204951078U (en) * | 2015-09-28 | 2016-01-13 | 湖北医药学院附属人民医院 | Novel multi -functional orthopedics is cut |
| CN108652708A (en) * | 2018-06-12 | 2018-10-16 | 丽水市中心医院 | A kind of orthopaedics that activity is strong is cut |
| CN208374071U (en) * | 2018-03-09 | 2019-01-15 | 芜湖仁济骨科医院有限公司 | A kind of dedicated angle wiring clip of orthopaedics |
-
2018
- 2018-12-04 CN CN201811483657.2A patent/CN109350186A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102429717A (en) * | 2011-09-05 | 2012-05-02 | 李长民 | Steel plate fixing clamp |
| CN204246200U (en) * | 2014-11-12 | 2015-04-08 | 南阳医学高等专科学校第一附属医院 | A kind of department of general surgery tissue shear |
| CN204951078U (en) * | 2015-09-28 | 2016-01-13 | 湖北医药学院附属人民医院 | Novel multi -functional orthopedics is cut |
| CN208374071U (en) * | 2018-03-09 | 2019-01-15 | 芜湖仁济骨科医院有限公司 | A kind of dedicated angle wiring clip of orthopaedics |
| CN108652708A (en) * | 2018-06-12 | 2018-10-16 | 丽水市中心医院 | A kind of orthopaedics that activity is strong is cut |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544107A (en) * | 2020-04-08 | 2020-08-18 | 王燕娣 | Adjustable steel wire scissors for orthopedics department |
| CN111544107B (en) * | 2020-04-08 | 2021-05-07 | 王雷 | Adjustable steel wire scissors for orthopedics department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190219 |
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| RJ01 | Rejection of invention patent application after publication |