CN219921138U - Open circuit ware for orthopedic operation - Google Patents
Open circuit ware for orthopedic operation Download PDFInfo
- Publication number
- CN219921138U CN219921138U CN202320747018.2U CN202320747018U CN219921138U CN 219921138 U CN219921138 U CN 219921138U CN 202320747018 U CN202320747018 U CN 202320747018U CN 219921138 U CN219921138 U CN 219921138U
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- China
- Prior art keywords
- open
- array
- rod body
- circuit
- open circuit
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 16
- 230000037431 insertion Effects 0.000 claims abstract description 16
- 238000001356 surgical procedure Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 4
- 238000005461 lubrication Methods 0.000 claims description 4
- 210000002997 osteoclast Anatomy 0.000 claims description 3
- 210000000988 bone and bone Anatomy 0.000 abstract description 11
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 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
- 238000011160 research Methods 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
Abstract
The utility model provides an open circuit device for orthopedic surgery, comprising: open circuit body of rod, supporting and positioning structure, array fixed knot construct, handle connection structure, wherein, open circuit body of rod is including opening circuit insertion part and body of rod portion, the head end of opening circuit insertion part is flat structure, just the thickness of flat structure reduces gradually from the link to the pointed end, body of rod portion is solid pole, the tail end with handle connection structure links firmly, supporting and positioning structure cup joints on the body of rod portion of open circuit body of rod, array fixed knot constructs and fixes on the supporting and positioning structure. The open circuit device has a simple structure and is convenient to use, and the array is additionally arranged on the supporting and positioning structure, so that the position of the array and the position of the tip of the open circuit device are relatively static, and when the open circuit device is inserted into a bone while the handle is held by hand to rotate, the accurate position and depth of the open circuit insertion part inserted into the bone can be determined by capturing the pose of the array.
Description
Technical Field
The utility model relates to the field of mechanical structures, in particular to the technical field of medical appliances, and particularly relates to an open circuit device for orthopedic surgery.
Background
Orthopedics is one of the most common departments in various hospitals, and mainly researches 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.
The open circuit device is one of the most commonly used operating instruments for orthopedic surgery, and can be inserted into a position where an osteoclast surface has been drilled for open circuit operation, so as to provide accurate open circuit guidance in orthopedic assisted navigation surgery.
Because the hardness inside and outside the bone is different, and a large number of nerves and blood vessels are distributed around the bone, the positioning accuracy of the open-circuit device is very high, however, the traditional open-circuit device does not have a professional positioning device, in the operation process, after the open-circuit device pierces through the surface bone layer and enters the inside of the bone, a doctor cannot intuitively see the inside condition, and only can judge the position of the open-circuit device in the inside of the bone through experience and hand feeling, so that the risk of the operation is very high for doctors and patients.
Therefore, there is a need for an orthopedic surgical circuit breaker that can be precisely positioned in an orthopedic assisted navigation surgery.
Disclosure of Invention
The utility model aims to provide an open circuit device for orthopedic surgery, which aims to solve the technical problem that the existing open circuit device in the prior art or related art cannot be positioned accurately in the surgery process.
The technical scheme of the utility model is as follows: an open circuit for orthopedic surgery, comprising: open circuit body of rod, supporting and positioning structure, array fixed knot construct, handle connection structure, wherein, the body of rod of opening circuit is including the portion of inserting and body of rod portion of opening circuit, the head end of portion of inserting of opening circuit is flat structure, just the thickness of flat structure reduces gradually from the link to the pointed end, can insert the position that has bored broken cortex surface and carry out the operation of opening circuit, body of rod portion is solid pole, the tail end with handle connection structure links firmly, handle connection structure is used for being connected with the handle, supporting and positioning structure cup joints on the body of rod portion of the body of rod of opening circuit, body of rod portion can be in supporting and positioning structure inside rotates, array fixed knot constructs and fixes on the supporting and positioning structure.
Further, the open-circuit insertion part and the rod body part are integrally formed, or the open-circuit insertion part and the rod body part are respectively processed and then fixedly connected with each other.
Further, an annular limiting structure is arranged on the side face of the rod body portion and used for limiting axial movement of the open-circuit rod body in the supporting and positioning structure.
Further, the array fixing structure is internally provided with a magnet adsorption structure which is used for being matched with the array to fix the array on the array fixing structure.
Further, the side surface of the supporting and positioning structure is provided with a protruding structure for being matched with the sleeve to limit the direction of the array on the array fixing structure.
Further, a lubrication structure is further arranged between the rod body and the supporting and positioning structure.
The utility model provides an open circuit device for orthopedic surgery, which has simple structure and convenient use, and the position of the array and the position of the tip of the open circuit device are relatively static by additionally arranging the array on a supporting and positioning structure, so that when the open circuit device is inserted into a bone while a handle is held by hand to rotate, the open circuit rod body drives the supporting and positioning structure to move, and then the accurate position and depth of the open circuit insertion part inserted into the bone can be determined by capturing the pose of the array.
Drawings
Features, advantages, and technical effects of exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.
FIG. 1 is an exploded view of the orthopedic surgical opener provided by the present utility model at an angle;
FIG. 2 is a cross-sectional view of the orthopedic surgical opener provided by the present utility model at an angle;
reference numerals illustrate: 1. an open circuit insertion portion; 2. a rod body; 3. a support positioning structure; 4. an array fixing structure; 5. a handle connection structure; 6. a lubrication structure; 201. a limit structure; 301. a bump structure; 401. a magnet adsorption structure.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, unless otherwise indicated, the meaning of "multiple" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," and the like are merely used for convenience in describing the present utility model and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "assembled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
For a better understanding of the present utility model, the present utility model provides an orthopedic surgical opener, which is described in detail below with reference to the accompanying drawings.
Fig. 1 is an exploded view of the orthopedic operation circuit breaker according to the present utility model at an angle.
As shown in fig. 1, the present utility model provides an open circuit device for orthopedic surgery, comprising: open circuit body of rod, supporting and positioning structure 3, array fixed knot constructs 4, handle connection structure 5.
The open-circuit rod body comprises an open-circuit insertion part 1 and a rod body part 2, the head end of the open-circuit insertion part 1 is of a flat structure, the thickness of the flat structure is gradually reduced from a connecting end to a tip end, the open-circuit rod body part 2 can be inserted into a position where the surface of an osteoclast cortex is drilled for open-circuit operation, the rod body part 2 is a solid rod, the tail end of the rod body part is fixedly connected with a handle connecting structure 5, the handle connecting structure 5 is used for being connected with a handle, a support positioning structure 3 is sleeved on the rod body part 2 of the open-circuit rod body, the rod body part 2 can rotate inside the support positioning structure 3, and an array fixing structure 4 is fixed on the support positioning structure 3.
As an alternative embodiment, the open insertion portion 1 and the rod body portion 2 are integrally formed.
As an alternative embodiment, the open insertion part 1 and the rod body part 2 may be processed separately and then fixedly connected to each other.
Fig. 2 is a cross-sectional view of the orthopedic operation circuit breaker provided by the utility model under an angle, as shown in fig. 2, a circular limiting structure 201 is disposed on a side surface of the rod body 2, so as to limit the axial movement of the open-circuit rod body in the supporting and positioning structure 3.
As an alternative embodiment, the array fixing structure 4 has a magnet adsorption structure 401 inside, so as to cooperate with the array to fix the array on the array fixing structure 4.
As an alternative embodiment, a lubrication structure 6 is further disposed between the rod body 2 and the supporting and positioning structure 3.
As shown in fig. 1, the side of the supporting and positioning structure 3 is provided with a protrusion structure 301 for cooperating with a sleeve to limit the direction of the array on the array fixing structure 4.
The utility model provides an open circuit device for orthopedic surgery, which has simple structure and convenient use, and the position of the array and the position of the tip of the open circuit device are relatively static by additionally arranging the array on a supporting and positioning structure, so that when the open circuit device is inserted into a bone while a handle is held by hand to rotate, the open circuit rod body drives the supporting and positioning structure to move, and then the accurate position and depth of the open circuit insertion part inserted into the bone can be determined by capturing the pose of the array.
While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (6)
1. An open circuit device for orthopedic surgery, comprising: the device comprises an open-circuit rod body, a supporting and positioning structure (3), an array fixing structure (4) and a handle connecting structure (5);
the open-circuit rod body comprises an open-circuit insertion part (1) and a rod body part (2), the head end of the open-circuit insertion part (1) is of a flat structure, the thickness of the flat structure is gradually reduced from a connecting end to a tip, the open-circuit rod body part (2) can be inserted into a position where the surface of an osteoclast cortex is drilled for open-circuit operation, the rod body part (2) is a solid rod, the tail end of the rod body part is fixedly connected with a handle connecting structure (5), the handle connecting structure (5) is used for being connected with a handle, a support positioning structure (3) is sleeved on the rod body part (2) of the open-circuit rod body, the rod body part (2) can rotate inside the support positioning structure (3), and the array fixing structure (4) is fixed on the support positioning structure (3).
2. An orthopedic-surgical opener according to claim 1, characterized in that the open-circuit insertion part (1) and the rod body part (2) are integrally formed, or the open-circuit insertion part (1) and the rod body part (2) are respectively processed and then fixedly connected with each other.
3. An orthopaedic surgical opener according to claim 1, characterized in that the side of the shaft body (2) is provided with an annular limiting structure (201) for limiting the axial movement of the open-circuit shaft body in the supporting and positioning structure (3).
4. An orthopedic-surgical circuit breaker according to claim 1, characterized in that the array fixing structure (4) has a magnet-adsorbing structure (401) inside for cooperating with an array to fix the array on the array fixing structure (4).
5. An orthopaedic surgical opener according to claim 1, wherein the support and positioning structure (3) is provided laterally with a protruding structure (301) for cooperating with a sleeve for limiting the orientation of the array on the array-fixing structure (4).
6. An orthopedic-surgical opener according to claim 1, characterized in that a lubrication structure (6) is further arranged between the rod body (2) and the supporting and positioning structure (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320747018.2U CN219921138U (en) | 2023-04-07 | 2023-04-07 | Open circuit ware for orthopedic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320747018.2U CN219921138U (en) | 2023-04-07 | 2023-04-07 | Open circuit ware for orthopedic operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219921138U true CN219921138U (en) | 2023-10-31 |
Family
ID=88485721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320747018.2U Active CN219921138U (en) | 2023-04-07 | 2023-04-07 | Open circuit ware for orthopedic operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219921138U (en) |
-
2023
- 2023-04-07 CN CN202320747018.2U patent/CN219921138U/en active Active
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