CN218420174U - Orthopedic fixation frame - Google Patents

Abstract

The utility model provides an orthopedic fixing frame, which belongs to the technical field of medical equipment. The orthopedic fixing frame has a plurality of fixing frames, batteries are arranged on the fixing frames, and a plurality of A through threaded hole, the inside of the threaded hole is rotatably connected with a threaded rod, one end of the threaded rod located inside the fixed frame is rotatably connected with a fixing clip, the inner wall of the fixing clip is provided with a pressure sensor, the fixing A display screen is provided on the outer wall of the clamp, and a plurality of connecting grooves are opened on the side wall of the fixing clip, and a detachable connecting rod is arranged in the connecting groove, and the pressure sensor and the display screen are respectively connected with the The battery is electrically connected; the orthopedic fixation frame can achieve precise fixation and pressure on the fracture site, and has the characteristics of simple structure, good fixation effect, flexible adjustment, wide application range, and convenient installation and use.

Description

Orthopedic fixation frame

technical field

The utility model belongs to the technical field of medical instruments, in particular to an orthopedic fixing frame.

Background technique

In the treatment of traumatic orthopedic fractures, reduction, fixation, and healing are the trilogy of fracture treatment, and fixation is the connecting link between reduction and healing. Good fixation not only consolidates the effect of reduction, but also promotes the speed and quality of healing; fracture fixation has three Three main methods: plaster bandage fixation, surgical reduction and internal fixation, surgical reduction and external fixation; using external fixator closed reduction to treat fractures, which is characterized by maintaining the growth environment of the bone; fixing the fracture site by clamping; not exposing the fracture end; emphasize the importance of vertical alignment.

The use of external fixation brackets combined with bone pins and other equipment to fix both ends of fractures is a common method to maintain the firmness of reduction in vitro. However, due to the variety of fracture situations, the existing external fixation brackets cannot be flexibly adapted, and the fixation effect will be insufficient. Stable and easy to loosen, and some external fixation brackets have complex structures, which are inconvenient to install and use, and cannot achieve precise fixation and compression effects.

Utility model content

In view of this, the utility model provides an orthopedic fixation frame, which has the characteristics of simple structure, flexible adjustment, good fixation effect and wide application range, which is convenient for fracture patients to recover, and is convenient to install and use.

The utility model is achieved in that:

The utility model provides an orthopedic fixing frame, which has a plurality of fixing frames, batteries are arranged on the fixing frames, and a plurality of penetrating screw holes are equidistantly arranged around the fixing frame, and the inside of the screw holes A threaded rod is rotatably connected, and one end of the threaded rod located inside the fixed frame is rotatably connected with a fixing clip, a pressure sensor is arranged on the inner wall of the fixing clip, a display screen is arranged on the outer wall of the fixing clip, and the A plurality of connecting grooves are opened on the side wall of the fixing clip, and a detachable connecting rod is arranged in the connecting grooves, and the pressure sensor and the display screen are respectively electrically connected to the battery.

The technical effect of an orthopedic fixer provided by the utility model is as follows: by setting a plurality of fixation frames in combination, the length and angle of the orthopedic fixer can be adjusted, and can be flexibly applied to different fracture sites; The connection mechanism can adjust the position of the fixing clip by screwing the threaded rod, which can achieve precise fixation and pressure on the fracture site; by setting a pressure sensor on the inner wall of the fixing clip, it is convenient for medical staff to quickly obtain the fixing clip for the fracture site The pressurized state can be flexibly adjusted according to the recovery of the fracture. It is more convenient to use and beneficial to the patient's recovery. By setting the connecting groove on the side wall of the fixing clip, the weight can be effectively reduced and the use is lighter. By setting the connecting rod , the part between two adjacent fixing frames can also be fixed, which enhances the fixing effect, and the assembly and disassembly during use are more convenient;

On the basis of the above-mentioned technical scheme, a kind of orthopedic fixation frame of the present utility model can also be improved as follows:

Wherein, one end of the threaded rod outside the fixed frame is provided with a rotating handle.

The beneficial effect of adopting the above improved solution is: by providing the rotating handle, it is possible to make the screwing of the threaded rod effortless, and it is convenient to adjust the position of the fixing clip.

Wherein, the number of the threaded holes on the fixed frame is three.

The beneficial effect of adopting the above improved solution is that by arranging three fixing clips in the fixing frame, the patient's fracture site can be stably fixed.

Wherein, the shape of the fixing clip is arc-shaped, and a fixing belt is arranged on the outer wall of the fixing clip at the end.

The beneficial effect of adopting the above-mentioned improvement plan is: by setting the arc-shaped fixing clip, it conforms to the principle of ergonomics, and can have better wrapping properties for the fracture site, improving the fixing effect; by setting the fixing belt on the outer wall of the fixing clip, it can Alternate fixation can be achieved to avoid long-term fixation affecting blood circulation, and it can also be temporarily fixed when adjustment is required to avoid displacement of the fracture site during adjustment.

Wherein, the end of the connecting rod is connected to the inside of the connecting groove through a plug-in connection.

The beneficial effects of adopting the above improvement scheme are: the end of the connecting rod is connected to the connecting groove by plug-in connection, the structure is relatively simple, and the assembly is convenient, the assembly position of the connecting rod can be flexibly selected, and the applicability is strong.

Wherein, the surrounding edges of the connecting rod are arc-shaped.

The beneficial effect of adopting the above improvement scheme is that by setting the connecting rod with an arc-shaped edge, sharp edges and corners can be prevented from hurting or scratching the affected part, and the safety performance during use can be improved.

Wherein, the pressure sensor is electrically connected with the display screen.

Wherein, a connecting wire is fixedly connected between two adjacent fixed frames.

The beneficial effect of adopting the above-mentioned improvement scheme is: by connecting the fixing frames together by setting the connecting line, the fracture fixation frame can be flexibly applied to the arm and upper arm or the thigh and calf without restricting the activities of the joints , Improve the patient's flexibility and comfort when using Ai Orthopedic Fixture.

Wherein, the number of the connecting wires is two.

Further, anti-slip lines are provided on the side wall of the rotating handle.

The beneficial effect of adopting the above improvement scheme is that by providing the anti-skid lines, the friction force when the handle is rotated can be increased, which is convenient for operation.

Compared with the prior art, the beneficial effect of the orthopedic fixation frame provided by the utility model is: the length and angle of the orthopedic fixation frame can be adjusted by arranging a plurality of fixed frames for combined use, and can be flexibly applied to different The position of the fracture site can be adjusted by setting a threaded connection mechanism, which is easy to operate and can achieve precise fixation and pressure on the fracture site; by setting a pressure sensor on the inner wall of the clamp, it is convenient for medical staff to combine the patient's fracture site Adjust the pressure according to the recovery situation of the patient, which is beneficial to the patient's recovery; by opening the connection groove on the side wall of the fixed clip, the weight of the fixed frame can be effectively reduced, and the use is lighter and labor-saving; The parts between the adjacent fixing frames are also fixed, which enhances the fixing effect, and the assembly and disassembly during use are more convenient; by setting the arc-shaped fixing clip, the fracture site can be better wrapped, and the fixing effect is improved.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments of the utility model. Obviously, the accompanying drawings in the following description are only the illustrations of the utility model. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative efforts.

Fig. 1 is a kind of schematic diagram of orthopedic fixation frame;

Fig. 2 is a schematic diagram of a fixing frame and a fixing clip of an orthopedic fixing frame;

Fig. 3 is a schematic diagram of electrical connections in an orthopedic fixation frame;

Fig. 4 is a schematic diagram of a second embodiment of an orthopedic fixation frame;

In the accompanying drawings, the list of parts represented by each label is as follows:

10. Fixed frame; 11. Threaded hole; 12. Threaded rod; 20. Fixing clip; 201. Fixing belt; 21. Pressure sensor; 22. Display screen; 23. Connecting groove; 30. Connecting rod; 40. Connecting line; 50. Battery; 60. Turn the handle.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments described above are some of the embodiments of the present utility model, but not all of them. Based on the implementation manners in the present utility model, all other implementation manners obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model.

Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the implementation manners in the present utility model, all other implementation manners obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

As shown in Figure 1-3, it is the first embodiment of a kind of orthopedic fixing frame provided by the utility model, in this embodiment, has a plurality of fixing frames 10, is provided with battery 50 on the fixing frame 10, and fixing frame 10 A plurality of through threaded holes 11 are provided equidistantly around the frame, and the inside of the threaded holes 11 is rotatably connected with a threaded rod 12, and one end of the threaded rod 12 located inside the fixed frame 10 is rotatably connected with a fixing clip 20, and the inner wall of the fixing clip 20 is provided with There is a pressure sensor 21, a display screen 22 is arranged on the outer wall of the fixing clip 20, a plurality of connecting grooves 23 are provided on the side wall of the fixing clip 20, and a detachable connecting rod 30 is arranged in the connecting groove 23, the pressure sensor 21 and the display The screens 22 are electrically connected to the batteries 50, respectively.

When in use, the medical staff first sets the fixing frame 10 near the patient's fracture site, and aligns the fixing clip 20 inside the fixing frame 10 with the patient's fracture, and turns the threaded rod 12 to make the fixing clip 20 move inward. Until the fixing clip 20 is in contact with the patient, observe the pressure value displayed on the display screen 22 outside the fixing clip 20 at the fracture site, and continue to rotate the threaded rod 12 until the value shown on the display screen 22 reaches the expected value. At this time, the fixing operation of the first fixing frame 10 is completed; then other fixing frames 10 to be assembled are sleeved on the patient's fracture site, and the position of the fixing clip 20 inside the fixing frame 10 is continued to be adjusted until the fixing clip 20 on the fracture site When the numerical value of the display screen 22 reaches the predetermined pressure value, insert the two ends of the connecting rod 30 into the connecting groove 23 respectively, and fix the position between the two adjacent fixed frames 10; repeat the above operation until the patient's The fracture site is completely fixed; in addition, when the pressure is too high, the display color of the display screen 22 will change, indicating that the local tissue is under pressure; wherein, the pressure sensor 21 is selected from the model DJWX produced by Bengbu Nuojin Automation Instrument Co., Ltd. -34 gasket pressure sensor.

Wherein, in the above technical solution, one end of the threaded rod 12 outside the fixed frame 10 is provided with a rotating handle 60 .

During use, the medical staff rotates the rotating handle 60, and at the same time the threaded rod 12 rotates together with the rotating handle 60, and then drives the fixing clip 20 to lift or move down.

Wherein, in the above technical solution, the number of threaded holes 11 on the fixing frame 10 is three.

When in use, the three threaded rods 12 connected in the threaded holes 11 push the fixing clip 20 from three different directions to fix the patient's fracture site.

Wherein, in the above technical solution, the shape of the fixing clip 20 is arc-shaped, and the fixing belt 201 is arranged on the outer wall of the fixing clip 20 at the end.

During use, the inner wall of the fixing clip 20 is in direct contact with the patient, and the positions of the three fixing clips 20 inside the fixing frame 10 can be adjusted respectively according to the specific conditions of the human body, and the fixing clip 20 can fully fit the human body after being clamped.

Wherein, in the above technical solution, the end of the connecting rod 30 is connected to the inside of the connecting groove 23 through a plug-in connection.

When in use, both ends of the connecting rod 30 are inserted into the connecting groove 23 provided on the side wall of the fixing clip 20 respectively, and the inner wall of the connecting rod 30 is in contact with the patient, exerting a certain pressure on the vicinity of the patient's fracture site.

Wherein, in the above technical solution, the peripheral edges of the connecting rod 30 are arc-shaped.

Wherein, in the above technical solution, the pressure sensor 21 is electrically connected to the display screen 22 .

When in use, the pressure sensor 21 transmits the detected pressure data to the display screen 22 and is displayed on the display screen 22 .

Further, in the above technical solution, the side wall of the rotating handle 60 is provided with anti-skid lines.

As shown in FIG. 4 , it is a second embodiment of an orthopedic fixing frame provided by the present invention. In this embodiment, connecting wires 40 are fixedly connected between two adjacent fixing frames 10 .

When in use, the medical staff directly sets a plurality of fixing frames 10 connected by connecting wires 40 on the patient's fracture site, rotates and adjusts the fixing frame 10, aligns a fixing clip 20 inside the fixing frame 10 with the patient's fracture, and rotates to adjust the fixing frame 10. Move the corresponding threaded rod 12 so that the fixing clip 20 moves inward until the fixing clip 20 is in contact with the patient. At this time, observe the pressure value displayed on the display screen 22 outside the fixing clip 20 and continue to rotate the threaded rod 12 , until the value displayed on the display screen 22 reaches the predetermined pressure value; the above-mentioned adjustment and pressurization operations are repeatedly performed on a plurality of fixed frames 10 .

As shown in FIG. 4 , it is a second embodiment of an orthopedic fixation frame provided by the present invention. In this embodiment, the number of connecting wires 40 is two.

Concretely, the operation steps of the utility model are: first, set a fixing frame 10 near the patient's fracture site, rotate the threaded rod 12 to adjust the position of the fixing clip 20, so that the fixing clip 20 is in contact with the patient, and continue to adjust the fixing The position of the clip 20 until the pressure value displayed on the display screen 22 on the clip 20 at the fracture site reaches the expected value, at this moment the fixing operation of a fixed frame 10 is completed; after the fixing operation of multiple fixed frames 10 is completed, the connecting rod The two ends of 30 are respectively inserted into the connecting grooves 23 on the side walls of the two adjacent fixing clips 20, and the patient is fixed between the two adjacent fixing frames 10; the above operations are repeated until the patient's fracture site Completely fix, at this moment, complete the fixation operation of the fixation frame to the patient's fracture site.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (10)

1. an orthopedic fixation frame, is characterized in that, has a plurality of fixation frames (10), is provided with battery (50) on the described fixation frame (10), is equidistantly arranged around the described fixation frame (10) how many A through threaded hole (11), the inside of the threaded hole (11) is rotatably connected with a threaded rod (12), and one end of the threaded rod (12) located inside the fixed frame (10) is rotatably connected with a fixing clip (20), the inner wall of the fixing clip (20) is provided with a pressure sensor (21), the outer wall of the fixing clip (20) is provided with a display screen (22), and the side wall of the fixing clip (20) A plurality of connection grooves (23) are opened on the top, and a detachable connection rod (30) is arranged in the connection groove (23), and the pressure sensor (21) and the display screen (22) are respectively connected with the battery (50) electrical connection. 2. An orthopedic fixation frame according to claim 1, characterized in that, one end of the threaded rod (12) outside the fixing frame (10) is provided with a rotating handle (60). 3. An orthopedic fixation frame according to claim 1, characterized in that the number of said threaded holes (11) on said fixation frame (10) is three. 4. A kind of orthopedic fixation frame according to claim 1, it is characterized in that, the shape of described fixing clip (20) is arc-shaped, and the outer wall of described fixing clip (20) that is positioned at end is provided with fixing belt (201). 5 . The orthopedic fixation frame according to claim 1 , characterized in that, the end of the connecting rod ( 30 ) is connected to the inside of the connecting groove ( 23 ) through a plug-in connection. 6 . 6. An orthopedic fixation frame according to claim 1, characterized in that the peripheral edges of the connecting rod (30) are arc-shaped. 7. An orthopedic fixation frame according to claim 1, characterized in that the pressure sensor (21) is electrically connected to the display screen (22). 8. An orthopedic fixation frame according to claim 1, characterized in that a connecting line (40) is fixedly connected between two adjacent fixation frames (10). 9. An orthopedic fixation frame according to claim 8, characterized in that, the number of the connecting wires (40) is two. 10. An orthopedic fixation frame according to claim 2, characterized in that, the side wall of the rotating handle (60) is provided with anti-slip lines.

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