CN116115291A - Intra-osseous fixation assembly implantation system - Google Patents
Intra-osseous fixation assembly implantation system Download PDFInfo
- Publication number
- CN116115291A CN116115291A CN202310077878.4A CN202310077878A CN116115291A CN 116115291 A CN116115291 A CN 116115291A CN 202310077878 A CN202310077878 A CN 202310077878A CN 116115291 A CN116115291 A CN 116115291A
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- China
- Prior art keywords
- fixation assembly
- bracket
- nail body
- pin
- connector
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1626—Control means; Display units
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
Abstract
The present invention provides an intraosseous fixation assembly implant system comprising: a fixation assembly implant device; and the fixing component is detachably connected with the fixing component implantation device. According to the intra-bone fixing component implantation system, a set of equipment is used for drilling and fixing component implantation, so that the integration of operation equipment is realized, the equipment is simple, the operation is convenient, the fixing component can be accurately punched and implanted at the position required by an operation, the operation safety and operation efficiency are improved, and the operation pressure of medical staff is reduced.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an intraosseous fixation assembly implantation system.
Background
After fracture, the human body often needs to be implanted with an intraosseous fixing device, such as a fixing nail, a fixing component and the like for auxiliary treatment. In the case of an intraosseous fixation device, drilling of the bone is required to establish an implantation path. When drilling, the position and direction of the drill bit need to be accurate to ensure the smoothness and correctness of implantation.
In current surgical procedures, bone needs to be cut, the field of view exposed, and the needle insertion point determined by the experience of the physician. In this operation, there is a problem that the needle insertion position is not accurate, the direction is not easy to grasp, and the drilling position is easy to deviate. And further the operation quality is poor, the recovery is affected, even the operation fails, and the secondary injury is brought to the patient. And drilling and implanting the intraosseous fixing device need two sets or even many sets of equipment, influence the operation efficiency, increase medical personnel's equipment study pressure, increase work load.
Disclosure of Invention
The invention provides an implant system of an intraosseous fixation assembly, which aims to solve the problems that in the implantation operation of an intraosseous fixation device, a drill Fang Xiyi deviates, a plurality of sets of equipment are needed to be used in the operation, and the operation is complicated.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an intraosseous fixation assembly implant system comprising:
a fixation assembly implant device;
and the fixing component is detachably connected with the fixing component implantation device.
Optionally, the fixation assembly implant device comprises:
a fixed bracket;
the first operating rod and the second operating rod penetrate through the fixed support and are detachably connected with the fixed support.
Optionally, the fixing bracket includes:
a connecting rod;
the first bracket is fixed on one side of the connecting rod and is integrally formed with the connecting rod;
the second bracket is connected to one side of the connecting rod through a rotating shaft.
Optionally, a first through hole is formed in the first bracket, and the first operating rod passes through the first through hole and is connected with the first bracket;
the second support is provided with a second through hole, and the second operating rod passes through the second through hole and is connected with the second support.
Optionally, the first operating rod and the second operating rod are hollow structures;
a first connector is arranged in the first end of the first operation rod, a first control button is arranged at the second end of the first operation rod, and the first control button is connected with the first connector and used for controlling the opening and closing of the first connector;
the inside of the first end of second action bars is provided with the second connector, the second end of second action bars is provided with the second control button, the second control button with the second connector is connected, controls the opening and closing of second connector.
Optionally, the fixing assembly includes:
a first pin body;
the first nail body and the second nail body are connected in a preset angle through the first nail body and the second nail body which are detachably connected with the first nail body.
Optionally, a connecting hole penetrating through the first nail body is formed in the first nail body;
the first end of the second nail body is provided with a connecting rod, and the connecting rod is inserted into the connecting hole for connection.
Optionally, the surfaces of the first nail body and the second nail body are provided with a plurality of grooves;
and a filler which can be absorbed by a human body is arranged in the groove.
Optionally, the first pin body and the second pin body are both in cylindrical structures;
the first end of the first nail body is provided with a spiral cutter head;
the length of the first nail body is greater than that of the second nail body.
Optionally, the second ends of the first nail body and the second nail body are respectively provided with a joint, and the first nail body and the second nail body are connected with the fixing component implantation device through the joints.
The scheme of the invention at least comprises the following beneficial effects:
the scheme of the invention comprises the following steps: a fixation assembly implant device; and the fixing component is detachably connected with the fixing component implantation device. According to the intra-bone fixing component implantation system, a set of equipment is used for drilling and fixing component implantation, so that the integration of operation equipment is realized, the equipment is simple, the operation is convenient, the fixing component can be accurately punched and implanted at the position required by an operation, the operation safety and operation efficiency are improved, and the operation pressure of medical staff is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of an implant system for an intraosseous fixation assembly provided by embodiments of the present invention;
FIG. 2 is a schematic view of a fixation assembly implant device according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a fixing bracket according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a fixing assembly provided by an embodiment of the present invention;
FIG. 5 is a schematic view of a first lever according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a second lever provided by an embodiment of the present invention;
fig. 7 is a schematic view of a helical cutting insert according to an embodiment of the present invention.
Reference numerals illustrate:
1. a fixation assembly implant device; 11. a fixed bracket; 111. a connecting rod; 12. a first lever; 121. a first control knob; 13. a second lever; 131. a second control knob; 14. a first bracket; 141. a first through hole; 142. a first knob; 15. a second bracket; 151. a second through hole; 152. a second knob; 16. a rotating shaft; 2. a fixing assembly; 21. a first pin body; 211. a connection hole; 212. a helical cutter head; 22. a second pin body; 221. a connecting rod; 3. a groove; 4. and (3) a joint.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1, an embodiment of the present invention provides an intraosseous fixation assembly implant system comprising:
a fixation assembly implant device 1;
a fixation assembly 2 detachably connected to the fixation assembly implant device 1.
In this embodiment, drilling and fixed subassembly are planted and all use a set of equipment, realize operation equipment integration, and equipment is simple, convenient operation can be in the accurate fixed subassembly that punches in the required position of operation and implant, improves operation security and operation efficiency, reduces medical personnel's operation pressure.
In an alternative embodiment of the present invention, the fixation assembly implant device 1 comprises:
a fixing bracket 11;
a first operating lever 12 and a second operating lever 13 which are detachably connected with the fixed bracket 11, pass through the fixed bracket 11.
In this embodiment, the first operating rod 12 and the second operating rod 13 are connected through the fixing bracket 11, the fixing bracket 11 fixes the directions of the first operating rod 12 and the second operating rod 13, and the fixing assembly 2 is implanted in the patient through the first operating rod 12 and the second operating rod 13. The device is convenient for medical staff to carry out the operation of punching holes in bones of patients and implanting fixing components, reduces tools and instruments which need to be used, and improves the operation efficiency.
In an alternative embodiment of the present invention, the fixing bracket 11 includes:
a connecting rod 111;
a first bracket 14 fixed at one side of the connecting rod 111, wherein the first bracket 14 and the connecting rod 111 are integrally formed;
a second bracket 15 connected to one side of the connection rod 111 through a rotation shaft 16.
In an alternative embodiment of the present invention, a first through hole 141 is formed in the first bracket 14, and the first operating rod 12 is connected to the first bracket 14 through the first through hole 141;
the second bracket 5 is provided with a second through hole 151, and the second operating rod 13 passes through the second through hole 151 and is connected with the second bracket 15.
In this embodiment, the first through hole 141 is formed through the first bracket 14, the aperture is slightly larger than the diameter of the first operating rod 12, and the first operating rod 121 passes through the first through hole 141 and is connected with the first bracket 14;
the second through hole 151 penetrates through the second bracket 15, the aperture is slightly larger than the diameter of the second operating rod 13, and the second operating rod 13 penetrates through the second through hole 151 to be connected with the second bracket 15.
In an alternative embodiment of the present invention, the first operating rod 12 and the second operating rod 13 are hollow;
a first connector is arranged in the first end of the first operation rod 12, a first control button 121 is arranged at the second end of the first operation rod 12, and the first control button 121 is connected with the first connector to control the opening and closing of the first connector;
the inside of second action bars 13 first end is provided with the second connector, second action bars 13 second end is provided with second control button 131, second control button 131 with the second connector is connected, control the opening and closing of second connector.
In this embodiment, the first connector in the first end of the first operating rod 12 may be connected to an external device such as a fixing component or a drilling bit by using a push switch type connection device, and the first control button 121 is pushed to control the connection and disconnection of the first connector and the external device, so that position deviation in the process of drilling and implanting is avoided, and the accuracy of the implantation position of the fixing component is maintained.
The first connector in the first end of the second operating rod 13 adopts a connection device with a push switch, and can be connected with external devices such as a fixed component or a drilling bit, and the connection and disconnection of the first connector and the external devices are controlled by pushing the second control button 131, so that position deviation in the process of drilling and implantation is avoided, and the accuracy of the implantation position of the fixed component is maintained.
In an alternative embodiment of the present invention, the fixing assembly 2 includes:
a first pin 21;
the first nail body 21 and the second nail body 22 detachably connected with the first nail body 21 penetrate through the first nail body 21, and the first nail body 21 and the second nail body 22 are connected at a preset angle.
In an alternative embodiment of the present invention, the first pin 21 is provided with a connection hole 211 penetrating the first pin 21;
the first end of the second pin 22 is provided with a connecting rod 221, and the connecting rod 221 is inserted into the connecting hole 211 to be connected.
In this embodiment, the first pin 21 and the second pin 22 are inserted into the connecting hole 211 through the connecting rod 221 to be connected, so as to form a "y" structure;
the first nail body 21 and the second nail body 22 can be connected without additional connecting parts, the structure is simple, the operation is convenient, and the first nail body 21 and the second nail body 22 are provided with adjustable angles, so that bones with different structures are used.
In an alternative embodiment of the present invention, the surfaces of the first pin 21 and the second pin 22 are provided with a plurality of grooves 3;
the inside of the groove 3 is provided with a filler which can be absorbed by human body.
In this embodiment, the filler that sets up in recess 3, the filler is made for human absorbable material, and the nail body does not get into human front surface smooth, easily implants in the bone, and the filler is absorbed after getting into the human, recess 3 exposes, increases area of contact, and biocompatibility is better, can effectively promote bone ingrowth, promotes fixed effect.
In an alternative embodiment of the present invention, the first pin 21 and the second pin 22 are both cylindrical structures;
the first end of the first nail body 21 is provided with a screw bit 212;
the length of the first pin 21 is greater than the length of the second pin 22.
In this embodiment, the first pin body 21 and the second pin body 22 are both cylindrical structures, the cylindrical structures have no edges and corners, and are easier to be implanted into human bones, and the contact area between the cylindrical surfaces and the bones is large, so that the fixing pin is easy to be combined with the bones, and the fixing effect is enhanced.
Meanwhile, the screw driver 212 is used for driving the first nail 21 into the bone, and a punching tool is not required to be used, so that the punching and the first nail implantation are performed synchronously. And the screw bit 212 can perform the function of sliding and pressurizing, further strengthen the fixing effect and strengthen the bone condition after the implant of the endophyte.
In an alternative embodiment of the present invention, the second ends of the first pin 21 and the second pin 22 are each provided with a connector 4, and the connector 4 is connected to the fixation assembly implantation device 1.
In an alternative embodiment of the present invention, the first bracket 14 is provided with a first knob 142, and the second bracket 15 is provided with a second knob 152 for limiting the first operating lever 12 and the second operating lever 13.
In an alternative embodiment of the invention, the connecting rod 11 is provided with a grip 17. The handle 17 is convenient for holding the fixing component implantation device by hand, and can realize holding by one hand, thereby reducing the burden of medical staff and improving the operation efficiency.
The implant system for an intraosseous fixation assembly according to the above embodiment of the present invention specifically works as follows:
placing the fixation bracket 11 of the fixation assembly implant device 1 in a surgical position, the second bracket 15 being rotated to a desired angle; placing a drill bit for punching at a first end of the second operation rod 13, pressing the second control button 131, and connecting the drill bit with the second operation rod 13; placing the joint 4 of the first nail body 21 at the first end of the first operation rod 12, and pressing the first control button 121 to connect the first operation rod 12 with the first nail body 21;
connecting the first operating rod 12 and the second operating rod 13 with the first bracket 14 and the second bracket 15 through the first through hole 141 and the second through hole 151 respectively, and rotating the first operating rod 12 and the second operating rod 13 to perform punching operation on bones of a patient;
after the punching is completed, the second operation rod 13 is pulled out from the fixed bracket 11, the second control button 131 is pressed to detach the drill bit, then the joint 4 of the second nail body 22 is arranged at the first end of the second operation rod 13, the second control button 131 is pressed to connect the second operation rod 13 with the second nail body 22, the second operation rod 13 is connected with the second bracket 15 again through the second through hole 151, the second nail body 22 is sent into the punched groove, and the connecting rod 221 enters the connecting hole 211 to connect the first nail body 1 with the second nail body 22; pressing the first control button 211 and the second control button 131 to separate the fixation assembly 2 from the operation rod, and taking out the first operation rod 12 and the second operation rod 13 to complete the fixation assembly implantation operation.
According to the intraosseous fixation assembly implantation system, a proper punching angle is conveniently fixed through the fixing bracket, and the fixation assembly is implanted without cutting bones; the operation rod is connected with the fixing component through the end part and controlled by the connecting switch, so that the implantation of the fixing component and the retrieval of the operation rod are facilitated; the angle between the nail bodies can be adjusted, which meets the requirements of bones of different patients; the screw body is provided with a screw blade, so that the screw body can play a role in sliding and pressurizing in bones, and the bone condition of the implanted endophytes is further enhanced; the surface of the fixing component is provided with a plurality of grooves, so that bone ingrowth can be effectively promoted, and the biocompatibility is better. The device is simple, convenient to operate, labor-saving and time-saving, high in reliability, high in operation safety, good in practicality, easy to popularize and apply and high in practical value.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (10)
1. An intraosseous fixation assembly implant system comprising:
a fixation assembly implant device (1);
and the fixing component (2) is detachably connected with the fixing component implantation device (1).
2. The intraosseous fixation assembly implantation system according to claim 1, wherein the fixation assembly implantation device (1) comprises:
a fixed bracket (11);
and the first operating rod (12) and the second operating rod (13) penetrate through the fixed bracket (11) and are detachably connected with the fixed bracket (11).
3. The intraosseous fixation assembly implantation system according to claim 2, wherein the fixation bracket (11) comprises:
a connecting rod (111);
the first bracket (14) is fixed on one side of the connecting rod (111), and the first bracket (14) and the connecting rod (111) are integrally formed;
and a second bracket (15) connected to one side of the connecting rod (111) through a rotating shaft (16).
4. An intra-osseous fixation assembly implantation system according to claim 3, wherein the first bracket (14) is provided with a first through hole (141), the first lever (12) being connected to the first bracket (14) through the first through hole (141);
the second bracket (15) is provided with a second through hole (151), and the second operating rod (13) passes through the second through hole (151) to be connected with the second bracket (15).
5. The intraosseous fixation assembly implantation system according to claim 2, wherein the first and second levers (12, 13) are each hollow;
a first connector is arranged in the first end of the first operation rod (12), a first control button (121) is arranged at the second end of the first operation rod (12), and the first control button (121) is connected with the first connector to control the opening and closing of the first connector;
the inside of the first end of second action bars (13) is provided with the second connector, the second end of second action bars (13) is provided with second control button (131), second control button (131) with the second connector is connected, controls opening and closing of second connector.
6. The intraosseous fixation assembly implantation system according to claim 1, wherein the fixation assembly (2) comprises:
a first pin body (21);
the first nail body (21) and the second nail body (22) detachably connected with the first nail body (21) penetrate through the first nail body (21), and the first nail body (21) and the second nail body (22) are connected at a preset angle.
7. The intraosseous fixation assembly implantation system according to claim 6, wherein the first pin (21) is provided with a connection hole (211) penetrating the first pin (21);
the first end of the second nail body (22) is provided with a connecting rod (221), and the connecting rod (221) is inserted into the connecting hole (211) for connection.
8. The intraosseous fixation assembly implantation system according to claim 6, wherein the first pin (21) and the second pin (22) are each provided with a plurality of grooves (3) on their surface;
and a filler which can be absorbed by a human body is arranged in the groove (3).
9. The intraosseous fixation assembly implantation system of claim 6, wherein the first pin (21) and the second pin (22) are each of cylindrical configuration;
a screw bit (212) is arranged at the first end of the first nail body (21);
the length of the first nail body (21) is longer than that of the second nail body (22).
10. An intra-osseous fixation assembly implantation system according to claim 6, characterized in that the first pin (21) and the second pin (22) are provided with a joint (4) at their second end, connected to the fixation assembly implantation device (1) by the joint (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310077878.4A CN116115291A (en) | 2023-02-07 | 2023-02-07 | Intra-osseous fixation assembly implantation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310077878.4A CN116115291A (en) | 2023-02-07 | 2023-02-07 | Intra-osseous fixation assembly implantation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116115291A true CN116115291A (en) | 2023-05-16 |
Family
ID=86302516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310077878.4A Pending CN116115291A (en) | 2023-02-07 | 2023-02-07 | Intra-osseous fixation assembly implantation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116115291A (en) |
-
2023
- 2023-02-07 CN CN202310077878.4A patent/CN116115291A/en active Pending
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Inventor after: Hu Yantao Inventor after: Feng Jun Inventor after: Zhang Zhiyu Inventor after: Feng Weiru Inventor after: Yu Hailong Inventor before: Hu Yantao Inventor before: Feng Jun Inventor before: Zhang Zhiyu Inventor before: Feng Weiru Inventor before: Yu Hailong |