CN208552007U - A kind of efficient bone surgery device for fetching nail - Google Patents
A kind of efficient bone surgery device for fetching nail Download PDFInfo
- Publication number
- CN208552007U CN208552007U CN201721255696.8U CN201721255696U CN208552007U CN 208552007 U CN208552007 U CN 208552007U CN 201721255696 U CN201721255696 U CN 201721255696U CN 208552007 U CN208552007 U CN 208552007U
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- CN
- China
- Prior art keywords
- limit plate
- pedestal
- screw rod
- sliding sleeve
- bottom end
- Prior art date
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Abstract
The utility model discloses a kind of efficient bone surgery device for fetching nail, including screw rod, take ailhead, limit plate and pedestal, four corners of the pedestal bottom end are mounted on support foot, the both ends of the pedestal side are mounted on slide bar, and sliding sleeve is mounted on slide bar, the sliding sleeve is mounted on clamping screw far from the side of pedestal, the sliding sleeve is equipped with limit plate far from the side of clamping screw, and limit hole is provided on limit plate, the top of the slide bar is mounted on support rod, and support rod is equipped with mounting plate close to the side of limit plate.The utility model is by being equipped with sliding sleeve, and sliding sleeve can slide vertically along slide bar, so that convenient for adjusting the height of limit plate, nail position is taken convenient for the difference of the different patients of fixation, the scope of application is wider, and device is respectively and fixedly provided with rubber pad by being equipped with limit plate, and on limit plate and pedestal, so that taking nail position convenient for better immobilized patients, the comfort of patient is higher.
Description
Technical field
The utility model relates to medical apparatus and instruments technical field, specially a kind of efficient bone surgery is bound with taking
It sets.
Background technique
With the continuous development of society, so that the progress of medical industry is getting faster, orthopaedics is that various big hospital is most common
One of department, main dissection, physiology and the pathology for studying skeletal musculature, kept with drug, operation and physical method and
The normal morphology and function for developing this system, with the change in epoch and society, injury of orthopaedics department spectrum has apparent variation, together
When for also more and more in present orthopaedic disease symptom, fracture occurs especially for patient and serious dislocation is existing
As when, need the fixation for carrying out skeleton that could make skeletal sites self-regeneration, but since bone is also the weight of physical activity
Joint part is wanted, needs the auxiliary instrument fix bone in some external worlds to make bone growth good, but skeletal sites restore
When good, the bone nail that will be fixed being needed to remove, but generally removing bone nail, easily deviates, also easily cause for bone
The wound again of bone, the at present taking-up of bone nail mainly use screwdriver, power and screw when due to screwdriver back-out bone nail
The power that knife is withstood on bone nail is directly proportional, therefore when meeting the difficult bone nail taken with regard to relatively elaborate, the lesser doctor of strength
Business personnel are often difficult to take out bone nail, simultaneously because skidding, wearing repeatedly, bone nail nail slot is also more easily damaged, and make to follow closely
Slot shoals, is broadening, it is more difficult to take out bone nail.
Utility model content
The purpose of this utility model is to provide a kind of efficient bone surgery device for fetching nail, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of efficient bone surgery is bound with taking
It sets, including screw rod, takes ailhead, limit plate and pedestal, four corners of the pedestal bottom end are mounted on support foot, described
The both ends of pedestal side are mounted on slide bar, and sliding sleeve is mounted on slide bar, and the sliding sleeve is respectively mounted far from the side of pedestal
There is clamping screw, the sliding sleeve is equipped with limit plate far from the side of clamping screw, and limit hole is provided on limit plate, described
The top of slide bar is mounted on support rod, and support rod is equipped with mounting plate, the bottom of the mounting plate close to the side of limit plate
End and the junction of support rod are mounted on ribs, and sleeve, and sleeve are equipped on the mounting plate right above the limit hole
Inside screw rod is installed, the top of the screw rod is equipped with handwheel, and the bottom end of the screw rod, which is equipped with, takes ailhead, and takes ailhead
The two sides of bottom end are hinged with fixture block, and spring, the mounting plate of the screw rod side are equipped between the top on the inside of the fixture block
Top motor is installed, and the output shaft of motor is by driving gear to connect with screw rod.
Preferably, it is evenly arranged with external screw thread on the lateral wall of the screw rod, and is evenly arranged on the inner sidewall of sleeve
With the mutually matched internal screw thread of external screw thread.
Preferably, the center of the axle center face limit hole of the screw rod.
Preferably, the bottom end of the limit plate and the top of pedestal are respectively and fixedly provided with rubber pad, and the surface of rubber pad is in
It is concavo-convex.
Preferably, the bottom end of the fixture block is curved to the inside, and the inside of fixture block is all evenly arranged with protrusion.
Compared with prior art, the utility model has the beneficial effects that the efficient bone surgery is passed through with device for fetching nail
Sliding sleeve is installed, and sliding sleeve can slide vertically along slide bar, so that convenient for adjusting the height of limit plate, convenient for the different patients' of fixation
Difference takes nail position, and the scope of application is wider, and device is respectively and fixedly provided with rubber by being equipped with limit plate, and on limit plate and pedestal
Pad, so that taking nail position convenient for better immobilized patients, the comfort of patient is higher, and limit hole is provided on limit plate,
The bone nail treated and taken more accurately is positioned, device is by being equipped with screw rod, and screw rod can be vertically movable along sleeve, just
In more easily taking nail, operation is precisely quick, substantially reduces the pain with regard to patient, device makes by being equipped with handwheel and motor
Must have and nail and electronic take is taken to follow closely two kinds of forms manually, can be selected according to the actual situation, more convenient to use, time saving province
Power substantially increases and takes nail efficiency, and device is by being equipped with fixture block, and fixture block is connected by spring, so that different convenient for clamping
The bone nail of size, while fixture block bottom end is bent, and is evenly arranged with protrusion on the inside of fixture block, greatly strengthens the effect of clamping bone nail
Fruit.
Detailed description of the invention
Fig. 1 is the structure schematic elevation view of the utility model；
Fig. 2 is the structure schematic side view of the utility model；
Fig. 3 is the mounting plate combining structure schematic diagram of the utility model；
Fig. 4 takes ailhead combining structure schematic diagram for the utility model；
In figure: 1- handwheel；2- screw rod；3- support rod；4- sleeve；5- takes ailhead；6- limit hole；7- rubber pad；8- is anti-skidding
Stabilizer blade；9- motor；10- mounting plate；11- ribs；12- limit plate；13- slide bar；14- pedestal；15- sliding sleeve；16- locking screw
Bolt；17- drives gear；18- spring；19- fixture block.
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.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of efficient bone surgery device for fetching nail,
Including screw rod 2, ailhead 5, limit plate 12 and pedestal 14 are taken, four corners of 14 bottom end of pedestal are mounted on support foot 8, bottom
The both ends of 14 sides of seat are mounted on slide bar 13, sliding sleeve 15 are mounted on slide bar 13, side of the sliding sleeve 15 far from pedestal 14 is equal
Clamping screw 16 is installed, sliding sleeve 15 is equipped with limit plate 12, the bottom end and bottom of limit plate 12 far from the side of clamping screw 16
The top of seat 14 is respectively and fixedly provided with rubber pad 7, and the equal concave-convex surface in the surface of rubber pad 7 makes to grip when taking nail position of patient,
Patient perceptions are more comfortable, while concave/convex-shaped structure can play the role of damping and massage, be provided with limit hole on limit plate 12
6, the top of slide bar 13 is mounted on support rod 3, and support rod 3 is equipped with mounting plate 10, mounting plate close to the side of limit plate 12
10 bottom end and the junction of support rod 3 are mounted on ribs 11, are equipped with sleeve on the mounting plate 10 right above limit hole 6
4, the inside of sleeve 4 is equipped with screw rod 2, is evenly arranged with external screw thread on the lateral wall of screw rod 2, on the inner sidewall of sleeve 4 uniformly
It is provided with the mutually matched internal screw thread of external screw thread, is convenient for connection, while convenient for screw rod 2 in 4 vertically movable, the screw rod in inside of sleeve
The center of 2 axle center face limit hole 6 conveniently takes nail, the top of screw rod 2 is equipped with handwheel 1, the bottom end of screw rod 2 convenient for positioning
It is equipped with and takes ailhead 5, the two sides of 5 bottom end of ailhead is taken to be hinged with fixture block 19, the bottom end of fixture block 19 is curved to the inside, fixture block 19
Inside be all evenly arranged with protrusion, convenient for stronger clamping bone nail, spring is installed between the top of the inside of fixture block 19
18, the top of the mounting plate 10 of 2 side of screw rod is equipped with motor 9, which can be Y80M2-2, and the motor 9 is by leading
Line is connected with alternating current, and the output shaft of motor 9 is by driving gear 17 to connect with screw rod 2.
Working principle: in use, powering on, needing to take the body part of nail to be placed on pedestal 14 patient, unclamps
Clamping screw 16 slides sliding sleeve 15, so that limit plate 12, which clamps patient, takes the top at nail position, while treats limit hole 6 just
Clamping screw 16 is tightened in the top for taking bone nail, rotates screw rod 2 by handwheel 1 and passes through fixture block so that ailhead 5 is taken to contact with bone nail
19 clamp bone nail, when taking bone nail shorter, rotate handwheel 1, move up screw rod 2 along sleeve 4, bone nail is taken out, operation letter
It is single, save electric energy, when wait take bone nail longer or it is more difficult take when, open motor 9, motor 9 drives driving gear 17 to rotate, drives
Moving gear 17 drives screw rod 2 to move straight up along sleeve 4, and bone nail is taken out, time saving and energy saving, more convenient to use.
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.
Claims (5)
1. a kind of efficient bone surgery device for fetching nail, including screw rod (2), take ailhead (5), limit plate (12) and pedestal
(14), it is characterised in that: four corners of pedestal (14) bottom end are mounted on support foot (8), the pedestal (14)
The both ends of side are mounted on slide bar (13), and sliding sleeve (15) are mounted on slide bar (13), and the sliding sleeve (15) is far from pedestal
(14) side is mounted on clamping screw (16), and the sliding sleeve (15) is equipped with limit plate far from the side of clamping screw (16)
(12), it and on limit plate (12) is provided with limit hole (6), the top of the slide bar (13) is mounted on support rod (3), and is supported
Bar (3) is equipped with mounting plate (10) close to the side of limit plate (12), the bottom end of the mounting plate (10) and the company of support rod (3)
The place of connecing is mounted on ribs (11), is equipped with sleeve (4) on the mounting plate (10) right above the limit hole (6), and sleeve
(4) inside is equipped with screw rod (2), and the top of the screw rod (2) is equipped with handwheel (1), and the bottom end of the screw rod (2) is equipped with
Ailhead (5) are taken, and the two sides of ailhead (5) bottom end is taken to be hinged with fixture block (19), are pacified between the top on the inside of the fixture block (19)
Equipped with spring (18), the top of the mounting plate (10) of screw rod (2) side is equipped with motor (9), and the output shaft of motor (9)
It is connect by driving gear (17) with screw rod (2).
2. a kind of efficient bone surgery device for fetching nail according to claim 1, it is characterised in that: the screw rod (2)
Lateral wall on be evenly arranged with external screw thread, and be evenly arranged on the inner sidewall of sleeve (4) with external screw thread it is mutually matched in
Screw thread.
3. a kind of efficient bone surgery device for fetching nail according to claim 1, it is characterised in that: the screw rod (2)
Axle center face limit hole (6) center.
4. a kind of efficient bone surgery device for fetching nail according to claim 1, it is characterised in that: the limit plate
(12) top of bottom end and pedestal (14) is respectively and fixedly provided with rubber pad (7), and the equal concave-convex surface in surface of rubber pad (7).
5. a kind of efficient bone surgery device for fetching nail according to claim 1, it is characterised in that: the fixture block (19)
Bottom end be curved to the inside, and the inside of fixture block (19) is all evenly arranged with protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255696.8U CN208552007U (en) | 2017-09-28 | 2017-09-28 | A kind of efficient bone surgery device for fetching nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255696.8U CN208552007U (en) | 2017-09-28 | 2017-09-28 | A kind of efficient bone surgery device for fetching nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208552007U true CN208552007U (en) | 2019-03-01 |
Family
ID=65445278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721255696.8U Expired - Fee Related CN208552007U (en) | 2017-09-28 | 2017-09-28 | A kind of efficient bone surgery device for fetching nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208552007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057158A (en) * | 2020-08-28 | 2020-12-11 | 陈敏 | Automatic nail taking device and method for orthopedics clinic |
| CN116763419A (en) * | 2023-08-18 | 2023-09-19 | 中国医学科学院北京协和医院 | Medical orthopedics broken nail extractor |
-
2017
- 2017-09-28 CN CN201721255696.8U patent/CN208552007U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112057158A (en) * | 2020-08-28 | 2020-12-11 | 陈敏 | Automatic nail taking device and method for orthopedics clinic |
| CN116763419A (en) * | 2023-08-18 | 2023-09-19 | 中国医学科学院北京协和医院 | Medical orthopedics broken nail extractor |
| CN116763419B (en) * | 2023-08-18 | 2023-10-27 | 中国医学科学院北京协和医院 | Medical orthopedics broken nail extractor |
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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 |
Granted publication date: 20190301 Termination date: 20190928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |