CN216222217U - Limb fixing device for orthopedic surgery - Google Patents
Limb fixing device for orthopedic surgery Download PDFInfo
- Publication number
- CN216222217U CN216222217U CN202120879461.6U CN202120879461U CN216222217U CN 216222217 U CN216222217 U CN 216222217U CN 202120879461 U CN202120879461 U CN 202120879461U CN 216222217 U CN216222217 U CN 216222217U
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- CN
- China
- Prior art keywords
- strip
- groove
- sleeve body
- fixing
- shaped groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 16
- 238000001356 surgical procedure Methods 0.000 title abstract description 12
- 230000000694 effects Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 5
- 210000003414 extremity Anatomy 0.000 description 12
- 238000003745 diagnosis Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 206010061363 Skeletal injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000003461 brachial plexus Anatomy 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Images
Abstract
The utility model discloses a four-limb fixing device for orthopedic surgery, which comprises a fixing structure, a sliding structure and a dismounting structure, wherein the fixing structure comprises a fixing plate, bolts are in threaded connection at the front end and the rear end of the upper surface of the fixing plate, a fixing sleeve body is fixedly connected to the upper surface of the fixing plate, the fixing sleeve body is trapezoidal in shape, a first strip-shaped groove is formed in the left end of the upper surface of the fixing sleeve body, a second strip-shaped groove is formed in the lower surface of the inner wall of the fixing sleeve body, a first clamping groove is formed in the right end of the upper surface of the fixing sleeve body, a threaded hole is formed in the rear end of the left surface of the fixing sleeve body, a second clamping groove is formed in the left end of the lower surface of the inner wall of the first strip-shaped groove, the sliding structure comprises a connecting strip, the connecting strip is movably connected in the first clamping groove in an inward mode, a jacking block movably connected with the threaded column is driven to slide rightwards, when the jacking block is in contact with the jacking block, the jacking block is pushed out from the inner part of the first clamping groove, the upper part of the hand of the patient can be observed and the medicine can be loaded conveniently.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a limb fixing device for orthopedic surgery.
Background
The orthopedic surgery is a diagnosis and treatment subject of medical institutions, is a general name of trauma and spine surgery, is a professional department for diagnosis and treatment of various types of severed fingers, severed palms, replantations of multi-finger separation, various types of flap transplantation, nerve repair, congenital deformity of limbs, brachial plexus nerve injury and nerve block pressure, and needs to fix the limbs of a patient when the orthopedic surgery is performed, so that the patient is prevented from shaking the body during the operation, and the operation difficulty is increased.
As disclosed in the chinese patent: an extremity fixing device for bone surgery, patent No.: CN212118311U, it is the inside length of loop bar that stretches into through the telescopic link down, to the lower limb board, upper limb board and head board are effectively adjusted, then the elastic rod is under the elastic drive of pressure spring and limiting plate, insert the inside of telescopic link and last loop bar down, can accomplish the length of telescopic link and last loop bar fixed down, the comparatively loaded down with trivial details drawback of current four limbs fixing device fixed step has been avoided, nevertheless when using because patient's injured operation position is unset, if the injured position then takes place easily when fixing patient's four limbs and interferes on hand or leg, cause the operation degree of difficulty to increase.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a limb fixation device for orthopedic surgery to solve the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a four-limb fixing device for orthopedic surgery comprises a fixing structure, a sliding structure and a dismounting structure, wherein the fixing structure comprises a fixing plate, bolts are in threaded connection with the front end and the rear end of the upper surface of the fixing plate, a fixing sleeve body is fixedly connected to the upper surface of the fixing plate, a first strip-shaped groove is formed in the left end of the upper surface of the fixing sleeve body, a second strip-shaped groove is formed in the lower surface of the inner wall of the first strip-shaped groove, a first clamping groove is formed in the right end of the upper surface of the fixing sleeve body, a threaded hole is formed in the rear end of the left surface of the fixing sleeve body, and a second clamping groove is formed in the left end of the lower surface of the inner wall of the first strip-shaped groove;
the sliding structure is movably connected with the inside of the first clamping groove in an inner connection mode.
The sliding structure comprises a connecting strip, the connecting strip is movably connected inside the first clamping groove in an inward mode, a cover plate is fixedly connected to the left surface of the connecting strip, a fixing strip is fixedly connected to the left end of the lower surface of the cover plate, limiting strips are fixedly connected to the front surface and the rear surface of the fixing strip respectively, a square groove is formed in the left end of the lower surface of the fixing strip, a spring is fixedly connected to the upper surface of the inner wall of the square groove, an elastic block is fixedly connected to the lower surface of the spring, and the elastic block is movably connected inside the square groove in an inward mode;
the disassembly structure is internally connected in the threaded hole in a threaded manner.
The disassembly structure comprises a threaded column, the threaded column is internally connected in a threaded hole in a threaded manner, a nut is fixedly connected to the left surface of the threaded column, a circular groove is formed in the right surface of the threaded column, a limiting ring is movably and internally connected in the threaded column, a cylinder is fixedly connected to the right surface of the limiting ring, and a top block is fixedly connected to the right surface of the cylinder.
Preferably, the right surface of the inner wall of the threaded hole is provided with a rectangular groove matched with the top block, and the top block is movably connected in the rectangular groove in an inscribed mode.
Preferably, the fixed strip is movably connected inside the first strip-shaped groove in an internal mode, and the limiting strip is movably connected inside the second strip-shaped groove in an internal mode.
Preferably, a limiting groove is formed in the left surface of the inner wall of the circular groove, and the limiting ring is movably connected in the limiting groove in an inscribed mode.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the four limbs fixing device for the orthopedic surgery fixes the fixing plate and the operating table together through the bolt, then the four limbs of the patient are placed in the fixing sleeve body, the cover plate is pushed leftwards at the moment, the connecting strip fixedly connected with the cover plate slides on the inner wall of the clamping groove, the fixing strip slides on the inner wall of the strip-shaped groove, the inner wall of the strip-shaped groove presses the elastic block to slide upwards in the square groove, the elastic block presses the spring to deform, when the elastic block slides to the second clamping groove, the spring pushes the elastic block to slide to the inner part of the second clamping groove to clamp the cover plate and the fixing sleeve body together, when the nut needs to be disassembled, the nut can be rotated, the rotation of the screw cap drives the screw post fixed with the screw cap to rotate, the rotation of the screw post drives the top block movably connected with the screw post to slide rightwards, when the ejector block contacts with the elastic block, the elastic block is ejected from the inside of the second clamping groove, so that the device is simple and convenient to detach and install when in use.
(2) This four limbs fixing device for bone injury department operation, when patient's hand or shank fixed position need move the operation or when adding medicine to, the method of accessible embodiment one drives the screw thread post fixed with it and takes place to rotate under the rotation of nut, drives swing joint's kicking block with it and takes place to slide right under the rotation of screw thread post, with the bullet piece by two inside liftouts of draw-in groove when kicking block and bullet piece contact, conveniently observe and add medicine to patient's hand upper portion position.
Drawings
FIG. 1 is a schematic perspective exploded view of the present invention;
fig. 2 is a schematic view of the left side of the fixing sleeve body according to the present invention;
fig. 3 is a schematic view of the front side of the fixing sleeve body of the present invention;
fig. 4 is a schematic view of the lower side of the fixing sleeve body of the present invention;
fig. 5 is a schematic view of the threaded post connection explosion structure of the present invention.
In the figure: 1. a fixed structure; 11. a fixing plate; 12. a bolt; 13. a fixing sleeve body; 14. a first strip-shaped groove; 15. a strip-shaped groove II; 16. a first clamping groove; 17. a threaded hole; 18. a second clamping groove; 2. a sliding structure; 21. a connecting strip; 22. a cover plate; 23. a fixing strip; 24. a limiting strip; 25. a square groove; 26. a spring; 27. a spring block; 3. disassembling the structure; 31. a threaded post; 32. a nut; 33. a circular groove; 34. a limiting ring; 35. a cylinder; 36. and (7) a top block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows: referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a four-limb fixing device for orthopedic surgery comprises a fixing structure 1, a sliding structure 2 and a dismounting structure 3, wherein the fixing structure 1 comprises a fixing plate 11, bolts 12 are connected in front and back threads of the upper surface of the fixing plate 11, a fixing sleeve body 13 is fixedly connected to the upper surface of the fixing plate 11, the fixing sleeve body 13 is trapezoidal in shape, a first strip-shaped groove 14 is formed in the left end of the upper surface of the fixing sleeve body 13, a second strip-shaped groove 15 is formed in the lower surface of the inner wall of the first strip-shaped groove 14, a first clamping groove 16 is formed in the right end of the upper surface of the fixing sleeve body 13, a threaded hole 17 is formed in the back end of the left surface of the fixing sleeve body 13, and a second clamping groove 18 is formed in the left end of the lower surface of the inner wall of the first strip-shaped groove 14;
the sliding structure 2 is movably inscribed in the first clamping groove 16.
The sliding structure 2 comprises a connecting strip 21, the connecting strip 21 is movably connected inside a first clamping groove 16 in an internal connection mode, a cover plate 22 is fixedly connected to the left surface of the connecting strip 21, a fixing strip 23 is fixedly connected to the left end of the lower surface of the cover plate 22, limiting strips 24 are respectively fixedly connected to the front surface and the rear surface of the fixing strip 23 in a movable internal connection mode, the fixing strip 23 is movably connected inside a first strip-shaped groove 14 in an internal connection mode, a square groove 25 is formed in the left end of the lower surface of the fixing strip 23, a spring 26 is fixedly connected to the upper surface of the inner wall of the square groove 25, an elastic block 27 is fixedly connected to the lower surface of the spring 26, and the elastic block 27 is movably connected inside the square groove 25 in an internal connection mode;
the dismounting structure 3 is screwed in inside the threaded hole 17.
Specifically, when the utility model is used: fixing the fixing plate 11 and the operating table together by the bolt 12, then placing the four limbs of the patient inside the fixing sleeve body 13, pushing the cover plate 22 leftwards at this time, the connecting bar 21 fixedly connected with the cover plate 22 slides on the inner wall of the first clamping groove 16, the fixing bar 23 slides on the inner wall of the first strip-shaped groove 14, at this time, the inner wall of the first strip-shaped groove 14 presses the elastic block 27 to slide upwards in the square groove 25, the elastic block 27 presses the spring 26 to deform, when the elastic block 27 slides to the second clamping groove 18, the spring 26 pushes the elastic block 27 to slide towards the inside of the second clamping groove 18, the cover plate 22 and the fixing sleeve body 13 are clamped together, when disassembly is needed, the nut 32 can be rotated, the threaded column 31 fixed with the nut 32 is driven to rotate, the top block 36 movably connected with the threaded column 31 is driven to slide rightwards under the rotation of the threaded column 31, and when the top block 36 contacts with the elastic block 27, the elastic block 27 is ejected out of the clamping groove from the inside of the second clamping groove 18, the device is simple and convenient to disassemble and install when in use.
Example two: referring to fig. 1, 2, 3, 4 and 5, on the basis of the first embodiment, when the hand or leg fixing position of the patient needs to be operated or loaded with medicine, the screw column 31 fixed to the screw cap 32 is driven to rotate by the method of the first embodiment, the top block 36 movably connected to the screw column 31 is driven to slide rightwards by the rotation of the screw column 31, and when the top block 36 contacts with the spring block 27, the spring block 27 is ejected from the inside of the second clamping groove 18, so that the hand fixing position of the patient can be observed and loaded with medicine conveniently.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an orthopedics is four limbs fixing device for operation, includes fixed knot structure (1), sliding construction (2) and dismantlement structure (3), fixed knot constructs (1) including fixed plate (11), its characterized in that: bolts (12) are connected in the front and rear ends of the upper surface of the fixed plate (11) in a threaded manner, the upper surface of the fixed plate (11) is fixedly connected with a fixed sleeve body (13), a first strip-shaped groove (14) is formed in the left end of the upper surface of the fixed sleeve body (13), a second strip-shaped groove (15) is formed in the lower surface of the inner wall of the first strip-shaped groove (14), a first clamping groove (16) is formed in the right end of the upper surface of the fixed sleeve body (13), a threaded hole (17) is formed in the rear end of the left surface of the fixed sleeve body (13), and a second clamping groove (18) is formed in the left end of the lower surface of the inner wall of the first strip-shaped groove (14);
the sliding structure (2) is movably connected inside the first clamping groove (16) in an inscribed mode.
2. The extremity fixing device for orthopedics and traumatology according to claim 1, characterized in that: the sliding structure (2) comprises a connecting strip (21), the connecting strip (21) is movably connected with the inside of a first clamping groove (16) in an inner connection mode, a cover plate (22) is fixedly connected to the left surface of the connecting strip (21), a fixing strip (23) is fixedly connected to the left end of the lower surface of the cover plate (22), limiting strips (24) are fixedly connected to the front surface and the rear surface of the fixing strip (23) respectively, a square groove (25) is formed in the left end of the lower surface of the fixing strip (23), a spring (26) is fixedly connected to the upper surface of the inner wall of the square groove (25), an elastic block (27) is fixedly connected to the lower surface of the spring (26), and the elastic block (27) is movably connected with the inside of the square groove (25) in an inner connection mode;
the disassembly structure (3) is internally connected in the threaded hole (17) in a threaded manner.
3. The extremity fixing device for orthopedics and traumatology according to claim 2, characterized in that: dismantle structure (3) including screw thread post (31), screw thread post (31) screw thread inscription is inside in screw hole (17), screw thread post (31) left side fixed surface is connected with nut (32), circular slot (33) have been seted up on screw thread post (31) right side surface, screw thread post (31) inside activity inscription has spacing ring (34), spacing ring (34) right side fixed surface is connected with cylinder (35), cylinder (35) right side fixed surface is connected with kicking block (36).
4. The extremity fixing device for orthopedics and traumatology according to claim 3, characterized in that: the right surface of the inner wall of the threaded hole (17) is provided with a rectangular groove matched with the top block (36), and the top block (36) is movably connected in the rectangular groove in an inscribed mode.
5. The extremity fixing device for orthopedics and traumatology according to claim 2, characterized in that: the fixed strip (23) is movably and internally connected inside the first strip-shaped groove (14), and the limiting strip (24) is movably and internally connected inside the second strip-shaped groove (15).
6. The extremity fixing device for orthopedics and traumatology according to claim 3, characterized in that: the left surface of the inner wall of the circular groove (33) is provided with a limiting groove, and the limiting ring (34) is movably connected in the limiting groove in an inscribed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120879461.6U CN216222217U (en) | 2021-04-27 | 2021-04-27 | Limb fixing device for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120879461.6U CN216222217U (en) | 2021-04-27 | 2021-04-27 | Limb fixing device for orthopedic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216222217U true CN216222217U (en) | 2022-04-08 |
Family
ID=80939383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120879461.6U Expired - Fee Related CN216222217U (en) | 2021-04-27 | 2021-04-27 | Limb fixing device for orthopedic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216222217U (en) |
-
2021
- 2021-04-27 CN CN202120879461.6U patent/CN216222217U/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 |
Granted publication date: 20220408 |