CN214966520U - Clinical nail device of getting of usefulness of orthopedics - Google Patents
Clinical nail device of getting of usefulness of orthopedics Download PDFInfo
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- CN214966520U CN214966520U CN202120442350.9U CN202120442350U CN214966520U CN 214966520 U CN214966520 U CN 214966520U CN 202120442350 U CN202120442350 U CN 202120442350U CN 214966520 U CN214966520 U CN 214966520U
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- nail
- support frame
- clamping plate
- gear
- rotating shaft
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 21
- 210000000988 bone and bone Anatomy 0.000 abstract description 12
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 2
- 208000010392 Bone Fractures Diseases 0.000 description 5
- 206010017076 Fracture Diseases 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to the technical field of orthopedic nail taking, in particular to a nail taking device for orthopedic clinical use; the utility model discloses the nail device of getting that orthopedics is clinical passes through shank support frame and bandage cooperation, fix patient's shank, medical staff forward stirs the carousel, two drive bevel gear that rotate drive both sides of axis of rotation rotate, corresponding driven bevel gear is along with rotating, two sliding sleeves carry out the downstream simultaneously, lifter downstream drives and gets nail subassembly downstream, remove to suitable position, the handle that rotates just and just positively and reversely again drives the gear and rotates, the gear, the rack, mutually support between slider and the slide bar, to splint one and two position synchronous control of splint, splint one and two cooperations carry out the centre gripping with the bone nail betterly, the staff reverses the carousel again, the lifter upwards moves, get nail subassembly upwards-moving, slowly take out in the patient's leg with the bone nail.
Description
Technical Field
The utility model relates to an orthopedics is got nail technical field, concretely relates to clinical usefulness of orthopedics gets nail device.
Background
Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods.
In orthopedics medical field, obviously there is the fracture of aversion to the shank, the doctor all adopts earlier the fixed mode of back that resets to carry out fracture treatment, what the treatment mode of common shank fracture is that the doctor implants the bone nail into patient's health, further play the effect of fixed stay to patient's fracture department, the healing that makes patient's disease department can be quick, when patient's disease department heals, need take out the bone nail, but all be many medical personnel concurrent operation at present, need fix the patient, strut the wound, take out the bone nail of shank through getting the nail device at last, medical staff's work burden has been increased, the work efficiency of getting the nail has been reduced.
Disclosure of Invention
To the problem that above-mentioned exists, the utility model provides a get nail device of orthopedics clinical usefulness.
In order to achieve the above object, the present invention adopts the following technical solutions:
a nail taking device for orthopedics clinical use comprises a support frame, a lifting rod, a driven bevel gear, a driving bevel gear, a top plate and a gear;
the support frames are symmetrically arranged, through holes are formed in the top ends of the two support frames, the leg support frame is fixedly connected between the two support frames, a first rotating shaft is rotatably connected inside the two support frames, the rotating shaft is divided into an upper part and a lower part, the lower part is a smooth part, the upper part is provided with threads, the thread directions of the first rotating shafts are opposite, the threaded part of the first rotating shaft is correspondingly screwed with a sliding sleeve, and the smooth part is correspondingly provided with a driven bevel gear; the driven bevel gear is meshed with a driving bevel gear, the driving bevel gear is positioned in the support frame, the two driving bevel gears are connected together through a second rotating shaft, and the middle part of the second rotating shaft is provided with a rotating wheel disc;
the sliding sleeves are connected with lifting rods, the lifting rods extend out of the through holes, the bottoms of the two lifting rods are of hollow structures and are matched with corresponding rotating shafts, and the top ends of the two lifting rods are connected with top plates; the bottom surface of the top plate is connected with a nail taking assembly, and the nail taking assembly is positioned between the two lifting rods.
Preferably, the nail taking assembly comprises a first sliding rod, a second sliding rod and a fixed rod; a third rotating shaft is rotatably connected inside the fixed rod, and the front end of the third rotating shaft is connected with a gear; the upper end and the lower end of the gear are meshed with the racks, the racks are arranged symmetrically about the center of the gear, and the two racks are both connected with sliding blocks; the sliding blocks are also arranged in a central symmetry mode about the gear, the upper sliding block is connected with the first sliding rod in a sliding mode, the upper end of the first sliding rod is fixedly connected with the bottom end of the top plate, the lower sliding block is connected with the second sliding rod in a sliding mode, the upper end of the second sliding rod is fixedly connected with the bottom end of the top plate, and the other ends of the first sliding rod and the second sliding rod are connected with limiting blocks; the left end of the left rack is fixedly connected with a first clamping plate, and the right end of the right rack is fixedly connected with a second clamping plate.
Preferably, the first clamping plate and the second clamping plate are L-shaped, and the first clamping plate and the second clamping plate are positioned on the same horizontal straight line.
Preferably, the rear end of the rotating shaft III is fixedly connected with a rotating handle.
Preferably, the leg support frame is positioned below the first clamping plate and the second clamping plate, the upper surface of the leg support frame is a plane, and the surface of the leg support frame is connected with a binding belt.
Preferably, the leg support frame is positioned below the first clamping plate and the second clamping plate, the upper surface of the leg support frame is arc-shaped, and the surface of the leg support frame is connected with a binding belt.
Preferably, the bottom ends of the supporting frames are connected with fixed supporting legs.
Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses the nail device of getting that orthopedics is clinical passes through shank support frame and bandage cooperation, fix patient's shank, medical staff forward stirs the carousel, two drive bevel gear that rotate drive both sides of axis of rotation rotate, corresponding driven bevel gear is along with rotating, two sliding sleeves carry out the downstream simultaneously, lifter downstream drives and gets nail subassembly downstream, remove to suitable position, the handle that rotates just and just positively and reversely again drives the gear and rotates, the gear, the rack, mutually support between slider and the slide bar, to splint one and two position synchronous control of splint, splint one and two cooperations carry out the centre gripping with the bone nail betterly, the staff reverses the carousel again, the lifter upwards moves, get nail subassembly upwards-moving, slowly take out in the patient's leg with the bone nail.
Drawings
FIG. 1 is a schematic structural view of a leg support frame of the nail removing device for orthopedics clinical use of the present invention, which is a plane;
FIG. 2 is a schematic structural view of the leg support frame of the nail extractor for orthopedics clinical use of the present invention in an arc shape;
FIG. 3 is a front view of the nail taking assembly of the nail taking device for orthopedics clinic
FIG. 4 is a structural diagram of the nail taking assembly of the nail taking device for orthopedics clinical use of the utility model;
FIG. 5 is a rear end part view of the gear of the nail extractor for orthopedics clinical use of the present invention;
in the figure: 1-support frame, 101-fixed support leg, 102-through hole, 2-lifting rod, 3-sliding sleeve, 4-rotating shaft I, 5-driven bevel gear, 6-driving bevel gear, 7-rotating shaft II, 8-rotating wheel disc, 9-leg support frame, 901-binding band, 10-top plate, 11-fixed rod, 12-sliding rod I, 13-sliding rod II, 14-sliding block, 15-limiting block, 16-gear, 17-rack, 18-clamping plate I, 19-clamping plate II, 20-rotating shaft III and 21-rotating handle.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1
A nail taking device for orthopedics clinical use comprises a support frame 1, a lifting rod 2, a driven bevel gear 5, a driving bevel gear 6, a top plate 10 and a gear 16;
the support frames 1 are symmetrically arranged, through holes 102 are formed in the top ends of the two support frames 1, the leg support frame 9 is fixedly connected between the two support frames 1, a first rotating shaft 4 is rotatably connected inside the two support frames 1, the first rotating shaft 4 is divided into an upper part and a lower part, the lower section is a smooth part, the upper section is provided with threads, the thread directions of the first rotating shafts 4 are opposite, the threaded part of the first rotating shaft 4 is correspondingly screwed with a sliding sleeve 3, and the smooth part is correspondingly connected with a driven bevel gear 5; the driven bevel gear 5 is meshed with a driving bevel gear 6, the driving bevel gear 6 is positioned in the support frame 1, the two driving bevel gears 6 are connected together through a second rotating shaft 7, and a rotating wheel disc 8 is arranged in the middle of the second rotating shaft 7;
the sliding sleeves 3 are connected with lifting rods 2, the lifting rods 2 extend out of the through holes 102, the bottoms of the two lifting rods 2 are of hollow structures and are matched with corresponding rotating shafts 4, and the top ends of the two lifting rods 2 are connected with top plates 10; the bottom surface of the top plate 10 is connected with a nail taking assembly which is positioned between the two lifting rods 2.
The nail taking assembly comprises a first sliding rod 12, a second sliding rod 13 and a fixed rod 11; a third rotating shaft 20 is rotatably connected inside the fixed rod 11, and the front end of the third rotating shaft 20 is connected with the gear 16; the upper end and the lower end of the gear 16 are meshed with racks 17, the racks 17 are arranged in a central symmetry mode relative to the gear 16, and the two racks 17 are connected with sliding blocks 14; the sliding blocks 14 are also arranged in a central symmetry mode relative to the gear 16, the upper sliding block 14 is connected with the first sliding rod 12 in a sliding mode, the upper end of the first sliding rod 12 is fixedly connected with the bottom end of the top plate 10, the lower sliding block 14 is connected with the second sliding rod 13 in a sliding mode, the upper end of the second sliding rod 13 is fixedly connected with the bottom end of the top plate 10, and the other ends of the first sliding rod 12 and the second sliding rod 13 are connected with a limiting block 15; the left end of the left rack 17 is fixedly connected with a first clamping plate 18, and the right end of the right rack 17 is fixedly connected with a second clamping plate 19, so that medical staff can adjust the distance between the first clamping plate 18 and the second clamping plate 19 according to conditions.
The shape of the first clamping plate 18 and the shape of the second clamping plate 19 are L-shaped, and the first clamping plate 18 and the second clamping plate 19 are positioned on the same horizontal straight line, so that the first clamping plate 18 and the second clamping plate 19 are convenient to mutually match, the bone nail is clamped and fixed, and the subsequent nail taking work is carried out.
The rear end of the third rotating shaft 20 is fixedly connected with a rotating handle 21, so that medical staff can control the nail taking assembly conveniently.
The leg support frame 9 is positioned below the first splint 18 and the second splint 19, the upper surface of the leg support frame 9 is a plane, and the surface of the leg support frame is connected with a bandage 901, so that the legs of the patient can be fixed conveniently.
The bottom of the support frame 1 is connected with the fixed support leg 101, so that the device can work stably and avoid shaking.
The working mode of the nail taking device for orthopedics clinic use is as follows: when the orthopedic nail-removing device is used, firstly, the legs of a patient are placed on the leg supporting frame 9, the legs of the patient are fixed on the leg supporting frame 9 by the binding bands 901, a medical worker rotates the rotary wheel disc 8 forward, the rotary shaft II 7 rotates forward, the driving bevel gears 6 on the two sides rotate forward, the driven bevel gear 5 on the left side rotates rightward, the driven bevel gear 5 on the right side rotates leftward, the two corresponding sliding sleeves 3 synchronously move downwards at the thread position of the first 4 of the rotating shaft, the lifting rod 2 moves downwards to drive the top plate 10 and the nail taking assembly connected with the lower end of the top plate 10 to move downwards, after the position of the nail taking assembly is adjusted, the rotating handle 21 is shifted forwards, the rotating shaft III 20 rotates forwards, the gear 16 is further driven to rotate forwards, the gear 16 drives the upper rack 17 and the lower rack 17 to approach each other, and the clamping plate I18 and the clamping plate II 19 are matched with each other to clamp and fix the bone nail; medical staff reverse rotation carousel 8, two 7 of axis of rotation carry out antiport, 6 antiport of drive bevel gear of both sides, left driven bevel gear 5 is to the levogyration, driven bevel gear 5 on right side rotates right, two sliding sleeves 3 that correspond carry out synchronous upward movement in a 4 screw thread departments of axis of rotation, lifter 2 is to reciprocating, drive the nail subassembly rebound of getting that roof 10 and roof 10 lower extreme are connected, splint one 18 and two 19 centre gripping fixed bone nails of splint and slowly take out the bone nail from the patient leg, splint one 18 and two 19 ascending processes of splint do not take place to rock, avoid receiving the secondary injury to fracture department.
Example 2
The difference from the embodiment 1 is that:
Bevel gear, the gear that this patent adopted are the market, and its structure and control mode are prior art, no longer give unnecessary details in the description.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a get nail device of clinical usefulness of orthopedics which characterized in that: comprises a support frame (1), a lifting rod (2), a driven bevel gear (5), a driving bevel gear (6), a top plate (10) and a gear (16);
the support frames (1) are symmetrically arranged, through holes (102) are formed in the top ends of the two support frames (1), a leg support frame (9) is fixedly connected between the two support frames (1), a first rotating shaft (4) is rotatably connected inside the two support frames (1), the first rotating shaft (4) is divided into an upper part and a lower part, the lower part is a smooth part, the upper part is provided with threads, the directions of the threads of the first rotating shaft (4) are opposite, the threaded part of the first rotating shaft (4) is correspondingly screwed with a sliding sleeve (3), and the smooth part is correspondingly provided with a driven bevel gear (5); the driven bevel gear (5) is engaged with a driving bevel gear (6), the driving bevel gear (6) is positioned in the support frame (1), the two driving bevel gears (6) are connected together through a second rotating shaft (7), and a rotating wheel disc (8) is arranged in the middle of the second rotating shaft (7);
the sliding sleeves (3) are connected with lifting rods (2), the lifting rods (2) extend out of the through holes (102), the bottoms of the two lifting rods (2) are of hollow structures and are matched with the corresponding rotating shafts I (4), and top ends of the two lifting rods (2) are connected with top plates (10); the bottom surface of the top plate (10) is connected with a nail taking assembly, and the nail taking assembly is positioned between the two lifting rods (2).
2. The orthopaedic clinical nail-removing device according to claim 1, characterized in that: the nail taking assembly comprises a first sliding rod (12), a second sliding rod (13) and a fixed rod (11); a third rotating shaft (20) is rotatably connected inside the fixed rod (11), and the front end of the third rotating shaft (20) is connected with a gear (16); the upper end and the lower end of the gear (16) are meshed with the racks (17), the racks (17) are arranged in a central symmetry mode relative to the gear (16), and the two racks (17) are both connected with the sliding block (14); the sliding blocks (14) are also arranged in a central symmetry mode relative to the gear (16), the upper sliding block (14) is connected with the first sliding rod (12) in a sliding mode, the upper end of the first sliding rod (12) is fixedly connected with the bottom end of the top plate (10), the lower sliding block (14) is connected with the second sliding rod (13) in a sliding mode, the upper end of the second sliding rod (13) is fixedly connected with the bottom end of the top plate (10), and the other ends of the first sliding rod (12) and the second sliding rod (13) are connected with a limiting block (15); the left end of the left rack (17) is fixedly connected with a first clamping plate (18), and the right end of the right rack (17) is fixedly connected with a second clamping plate (19).
3. The orthopaedic clinical nail-removing device according to claim 2, characterized in that: the first clamping plate (18) and the second clamping plate (19) are L-shaped, and the first clamping plate (18) and the second clamping plate (19) are positioned on the same horizontal straight line.
4. The orthopaedic clinical nail-removing device according to claim 2, characterized in that: and the rear end of the rotating shaft III (20) is fixedly connected with a rotating handle (21).
5. The orthopaedic clinical nail-removing device according to claim 1 or 2, characterized in that: the leg support frame (9) is positioned below the first clamping plate (18) and the second clamping plate (19), the upper surface of the leg support frame (9) is a plane, and the surface of the leg support frame is connected with a binding band (901).
6. The orthopaedic clinical nail-removing device according to claim 1 or 2, characterized in that: the leg support frame (9) is positioned below the first clamping plate (18) and the second clamping plate (19), the upper surface of the leg support frame (9) is arc-shaped, and the surface of the leg support frame is connected with a binding band (901).
7. The orthopaedic clinical nail-removing device according to claim 1, characterized in that: the bottom end of the support frame (1) is connected with a fixed supporting leg (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120442350.9U CN214966520U (en) | 2021-03-02 | 2021-03-02 | Clinical nail device of getting of usefulness of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120442350.9U CN214966520U (en) | 2021-03-02 | 2021-03-02 | Clinical nail device of getting of usefulness of orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214966520U true CN214966520U (en) | 2021-12-03 |
Family
ID=79158521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120442350.9U Expired - Fee Related CN214966520U (en) | 2021-03-02 | 2021-03-02 | Clinical nail device of getting of usefulness of orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214966520U (en) |
-
2021
- 2021-03-02 CN CN202120442350.9U patent/CN214966520U/en not_active Expired - Fee Related
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| 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: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |