CN216876569U - Nail taking device for orthopedics department - Google Patents
Nail taking device for orthopedics department Download PDFInfo
- Publication number
- CN216876569U CN216876569U CN202123036446.4U CN202123036446U CN216876569U CN 216876569 U CN216876569 U CN 216876569U CN 202123036446 U CN202123036446 U CN 202123036446U CN 216876569 U CN216876569 U CN 216876569U
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- Prior art keywords
- arc
- round hole
- threaded
- pull rod
- blocks
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 16
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 210000000988 bone and bone Anatomy 0.000 abstract description 15
- 208000014674 injury Diseases 0.000 abstract description 7
- 208000012260 Accidental injury Diseases 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001125 extrusion Methods 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
- 210000002027 skeletal muscle Anatomy 0.000 description 1
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Abstract
The utility model discloses an orthopedic nail-taking device, belonging to the technical field of orthopedics, comprising arc-shaped guard plates, wherein side blocks are fixedly arranged at the front sides and the rear sides of the two arc-shaped guard plates, a threaded rod is movably inserted at the top side of the upper side block, the bottom side of the threaded rod is fixedly connected with the lower side block, a spring sleeved on the outer wall of the threaded rod is arranged between the opposite sides of the two side blocks, a nut is connected with the outer wall of the threaded rod in a threaded manner, a top round hole is arranged at the top side of the arc-shaped guard plate, side round holes are arranged at the left side and the right side of the arc-shaped guard plate and are communicated with the top round hole, a limiting cylinder is arranged inside the top round hole, an insertion groove is arranged at the top side of the limiting cylinder, the device can realize that the screwdriver cannot slip off during working, and avoids accidental injury of the screwdriver to bone tissues of a patient, brings good experience of seeing a doctor for patients.
Description
Technical Field
The utility model relates to the technical field of orthopedics, in particular to a nail taking device for orthopedics.
Background
Bone science, also known as orthopedics, is a specialty or subject of medicine, and is used for specially researching the anatomy, physiology and pathology of skeletal muscle system, maintaining and developing the normal form and function of the system by using medicines, operations and physical methods, and treating injuries and diseases of the system. The bone splint is a tool for fixing and correcting bones when people fracture.
At present, in the actual operation process of taking the nail from the bone splint, the screwdriver and the screw are relatively inclined to form a certain angle, the screwdriver and the screw are difficult to be ensured to be positioned on the same straight line by hands, and the screwdriver and the screw can frequently slip, so that the screwdriver stabs towards a patient, and the patient is caused with redundant pain and injury. Therefore, the technical personnel in the field provide a nail taking device for orthopaedics to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide the orthopedic screw taking device which can ensure that a screwdriver cannot slip off during working, avoid accidental injury of the screwdriver to bone tissues of patients and bring good diagnosis experience to the patients.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides an orthopedics is with getting nail device, includes the arc backplate, two the front side and the rear side fixed mounting of arc backplate have the side piece, the top the side piece top side activity of side piece is pegged graft there is threaded rod and the bottom side of threaded rod and side piece fixed connection below, two be provided with the spring of cup jointing on the threaded rod outer wall between the opposite side of side piece, the outer wall threaded connection of threaded rod has the nut.
Furthermore, a top round hole is formed in the top side of the arc-shaped protection plate, side round holes are formed in the left side and the right side of the arc-shaped protection plate, and the side round holes are communicated with the top round hole.
Furthermore, the inside of top round hole is provided with spacing cylinder, the inserting groove has been seted up to spacing cylinder's top side, the left side and the right side fixed mounting of inserting groove have the connecting block.
Furthermore, the side round hole on the right side is in threaded connection with a horizontal threaded pull rod, and the horizontal threaded pull rod is rotatably connected with the connecting block on the right side.
Furthermore, the side round hole on the left side is in sliding connection with a sliding column, the sliding column is fixedly connected with the connecting block on the left side, and a rack is fixedly mounted on the outer wall of the sliding column.
Furthermore, the top side of the arc-shaped protection plate is in threaded connection with a vertical threaded pull rod, a limiting block is fixedly mounted on the bottom side of the vertical threaded pull rod, and the limiting block is connected with the rack in a clamped mode.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) in the scheme, the two arc-shaped guard plates are far away from each other under the elastic acting force of the spring, which is beneficial for medical staff to stretch the bone splint of a patient into the space between the two arc-shaped guard plates, and then the rotating nut achieves the purpose that the two arc-shaped guard plates are close to each other by extruding the side block, thereby the top round holes at the tops of the arc-shaped guard plates are aligned with the screws on the bone splint,
(2) in this scheme, the position of grafting groove is finely tuned to rotatory horizontal screw pull rod, thereby let the top of screw expose the bottom at the grafting groove completely, be favorable to the screwdriver to go deep into the bottom dismantlement screw of grafting groove, treat after the grafting groove aligns with the screw completely, rotatory vertical screw pull rod and then through the stopper with the spacing stability of rack, thereby reach the purpose of fixed grafting groove, prevent that the grafting groove from rocking and sway at screwdriver during operation, this device guarantees that the screwdriver can not the slippage at the during operation, the unexpected injury of screwdriver to patient's bone tissue has been avoided, bring good experience of seeing a doctor for the patient.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
The reference numbers in the figures illustrate:
1. an arc-shaped guard plate; 2. a side block; 3. a threaded rod; 4. a spring; 5. a nut; 6. a top circular hole; 7. a side circular hole; 8. a limiting cylinder; 9. inserting grooves; 10. connecting blocks; 11. a horizontal threaded pull rod; 12. a sliding post; 13. a rack; 14. a vertical threaded pull rod; 15. and a limiting block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Example 1:
please refer to fig. 1-2, an orthopedic nail taking device, including arc backplate 1, the front side and the rear side fixed mounting of two arc backplate 1 have side piece 2, threaded rod 3 is pegged graft in the top side activity of side piece 2 of top and the bottom side of threaded rod 3 and 2 fixed connection of side piece below, be provided with spring 4 of cup jointing on the outer wall of threaded rod 3 between the opposite side of two side pieces 2, the outer wall threaded connection of threaded rod 3 has nut 5, two arc backplate 1 keep away from each other under the elastic force of spring 4, be favorable to medical personnel patient's bone splint to stretch into between two arc backplate 1, then swivel nut 5 reaches the purpose that two arc backplate 1 are close to each other through extrusion side piece 2, thereby let the top round hole 6 at arc backplate 1 top align with the screw on the bone splint.
Referring to fig. 3, a top circular hole 6 is formed in the top side of an arc-shaped protection plate 1, side circular holes 7 are formed in the left side and the right side of the arc-shaped protection plate 1, the side circular holes 7 are communicated with the top circular hole 6, a limiting cylinder 8 is arranged inside the top circular hole 6, an insertion groove 9 is formed in the top side of the limiting cylinder 8, connecting blocks 10 are fixedly installed on the left side and the right side of the insertion groove 9, a horizontal threaded pull rod 11 is connected to the right side circular hole 7 through threads, the horizontal threaded pull rod 11 is rotatably connected with the right connecting block 10, a sliding column 12 is slidably connected to the left side circular hole 7, the sliding column 12 is fixedly connected with the left connecting block 10, a rack 13 is fixedly installed on the outer wall of the sliding column 12, a vertical threaded pull rod 14 is connected to the top side of the arc-shaped protection plate 1 through threads, a limiting block 15 is fixedly installed on the bottom side of the vertical threaded pull rod 14, the limiting block 15 is connected with the rack 13 in a clamping manner, and the horizontal threaded pull rod 11 is rotated to finely adjust the position of the insertion groove 9, thereby let the top of screw expose completely in the bottom of inserting groove 9, be favorable to the screwdriver to go deep into the bottom of inserting groove 9 and dismantle the screw, treat that inserting groove 9 aligns with the screw completely after, rotatory vertical screw thread pull rod 14 and then through stopper 15 with rack 13 spacing stable, thereby reach the purpose of fixed inserting groove 9, prevent that inserting groove 9 from rocking and swaying at screwdriver during operation, this device guarantees that the screwdriver can not the slippage at the during operation, avoided the unexpected injury of screwdriver to patient's bone tissue, bring good experience of seeing a doctor for the patient.
When in use: the two arc-shaped protection plates 1 are far away from each other under the elastic acting force of the spring 4, which is beneficial for a bone splint of a medical staff patient to extend between the two arc-shaped protection plates 1, then the nut 5 is rotated to achieve the purpose that the two arc-shaped protection plates 1 are close to each other by extruding the side block 2, so that the top round hole 6 at the top of the arc-shaped protection plate 1 is aligned with a screw on the bone splint, then the horizontal thread pull rod 11 is rotated to finely adjust the position of the inserting groove 9, thereby the top of the screw is completely exposed at the bottom of the inserting groove 9, which is beneficial for a screwdriver to deeply penetrate into the bottom of the inserting groove 9 to disassemble the screw, after the inserting groove 9 is completely aligned with the screw, the vertical thread pull rod 14 is rotated to further limit and stabilize the rack 13 through the limiting block 15, thereby achieving the purpose of fixing the inserting groove 9, preventing the inserting groove 9 from swinging when the screwdriver works, and ensuring that the screwdriver can not slip when working, the accidental injury of the screwdriver to the bone tissue of the patient is avoided, and good diagnosis experience is brought to the patient.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides an orthopedics is with getting nail device, includes arc backplate (1), its characterized in that: the front side and the rear side of the two arc-shaped guard plates (1) are fixedly provided with side blocks (2), the top sides of the side blocks (2) above are movably inserted with threaded rods (3) and the bottom sides of the threaded rods (3) are fixedly connected with the side blocks (2) below, springs (4) sleeved on the outer walls of the threaded rods (3) are arranged between the opposite sides of the side blocks (2), and the outer walls of the threaded rods (3) are in threaded connection with nuts (5).
2. The orthopedic nail-removing device according to claim 1, characterized in that: a top round hole (6) is formed in the top side of the arc-shaped protection plate (1), side round holes (7) are formed in the left side and the right side of the arc-shaped protection plate (1), and the side round holes (7) are communicated with the top round hole (6).
3. The orthopedic nail-removing device according to claim 2, characterized in that: the inner part of the top round hole (6) is provided with a limiting cylinder (8), the top side of the limiting cylinder (8) is provided with an insertion groove (9), and the left side and the right side of the insertion groove (9) are fixedly provided with connecting blocks (10).
4. The orthopedic nail-removing device according to claim 2, characterized in that: the right side round hole (7) is in threaded connection with a horizontal threaded pull rod (11), and the horizontal threaded pull rod (11) is rotatably connected with the right connecting block (10).
5. The orthopedic nail-removing device according to claim 3, characterized in that: the side round hole (7) on the left side is slidably connected with a sliding column (12), the sliding column (12) is fixedly connected with a connecting block (10) on the left side, and a rack (13) is fixedly mounted on the outer wall of the sliding column (12).
6. The orthopedic nail-removing device according to claim 5, characterized in that: the top side of the arc-shaped protection plate (1) is in threaded connection with a vertical threaded pull rod (14), a limiting block (15) is fixedly mounted at the bottom side of the vertical threaded pull rod (14), and the limiting block (15) is clamped with the rack (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123036446.4U CN216876569U (en) | 2021-12-06 | 2021-12-06 | Nail taking device for orthopedics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123036446.4U CN216876569U (en) | 2021-12-06 | 2021-12-06 | Nail taking device for orthopedics department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216876569U true CN216876569U (en) | 2022-07-05 |
Family
ID=82205588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123036446.4U Expired - Fee Related CN216876569U (en) | 2021-12-06 | 2021-12-06 | Nail taking device for orthopedics department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216876569U (en) |
-
2021
- 2021-12-06 CN CN202123036446.4U patent/CN216876569U/en not_active Expired - Fee Related
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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: 20220705 |