Automatic tractor for gynecological malignant tumor laparotomy
By designing an automatic traction device with multiple motors and multiple electric telescopic rods combined, the problem of insufficient flexibility in the existing gynecological malignant tumor laparotomy traction device is solved, and higher flexibility and convenience of use are achieved.
Patent Information
- Application Number
- CN202421039616.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing gynecological malignant tumors have poor flexibility in the open surgery traction device and cannot adapt to different surgical needs, resulting in inconvenience in use.
An automatic traction device is designed to realize multi-axis rotation and adjustment of the bracket through the combination of multiple electric telescopic rods and motors, enhancing the flexibility of the device.
It improves the overall flexibility of the automatic traction device, can better adapt to different surgical needs, and significantly improves the convenience of use.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, and particularly relates to an automatic retractor for gynecological malignant tumor laparotomy. Background Technique
[0002] Laparotomy is an important way of gynecological surgery and is crucial for solving gynecological diseases. The key to laparotomy is the exposure of the surgical field. Sufficient exposure of the field is to ensure the safety of the surgery and even medical treatment. In gynecological malignant tumor laparotomy, a retractor is needed, but the overall flexibility of the existing retractor is poor, resulting in the inability to adapt to different surgical needs, thus bringing inconvenience to people's use. Content of the Utility Model
[0003] The purpose of the utility model is to provide an automatic retractor for gynecological malignant tumor laparotomy to solve the problems put forward in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: an automatic retractor for gynecological malignant tumor laparotomy, including a first bracket, the top of the first bracket is fixedly connected with a first motor, and the output shaft of the first motor is fixedly connected with a first electric telescopic rod. The telescopic end of the first electric telescopic rod is fixedly connected with a second electric telescopic rod, and the telescopic end of the second electric telescopic rod is fixedly connected with a third electric telescopic rod. The telescopic end of the third electric telescopic rod is fixedly connected with a second bracket, and the top of the second bracket is fixedly connected with a second motor. The output shaft of the second motor is fixedly connected with a fifth bracket, the end of the fifth bracket is fixedly connected with a third bracket, and both the front and rear sides of the top of the third bracket are fixedly connected with a third motor.
[0005] Preferably, the inner surface of the first bracket is threadedly connected with fastening screws, and the outside of the first bracket is fixedly connected with a fixed clamping plate.
[0006] Preferably, a movable clamping plate is arranged outside the fixed clamping plate, and mounting holes are formed on the inner surfaces of both the movable clamping plate and the fixed clamping plate.
[0007] Preferably, a screw rod is inserted into the inner surface of the mounting hole, and a nut is threadedly connected to the end of the screw rod.
[0008] Preferably, the first bracket is of a "冂"-shaped structure, and both the second bracket and the third bracket are of an "L"-shaped structure.
[0009] Preferably, the output shaft of the third motor is fixedly connected with a fourth bracket, and the outside of the fourth bracket is fixedly connected with a fourth motor.
[0010] Preferably, the output shaft of the fourth motor is fixedly connected to the fourth electric telescopic rod, and the telescopic end of the fourth electric telescopic rod is fixedly connected to the support rod.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0012] 1. The utility model is provided with a first motor, which can drive the first electric telescopic rod to rotate horizontally, the first electric telescopic rod is provided, which can drive the fifth bracket to move up and down, the second electric telescopic rod is provided, which can adjust the position between the third electric telescopic rod and the first electric telescopic rod, the third electric telescopic rod is provided, which can adjust the distance between the second bracket and the second electric telescopic rod, the second bracket and the second motor are provided, which can drive the fifth bracket to rotate horizontally, the third bracket and the third motor are provided, which can drive the fourth bracket to rotate horizontally, the fourth bracket and the fourth motor are provided, which can adjust the deflection angle of the fourth electric telescopic rod, and the fourth electric telescopic rod is provided, which can adjust the position of the support rod, thereby effectively improving the overall flexibility of the device and bringing great convenience to people's use.
[0013] 2. The utility model is provided with a first bracket and a fastening screw, which can facilitate people to install the device on block objects such as bed frames, and is provided with mounting holes, movable splints, screws, nuts and fixed splints, which can facilitate people to install the device on round objects such as bed legs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;
[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;
[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model in the third viewing angle state.
[0017] In the figure: a first bracket 1, a fastening screw 2, a mounting hole 3, a movable splint 4, a first electric telescopic rod 5, a second electric telescopic rod 6, a third electric telescopic rod 7, a second bracket 8, a third bracket 9, a fourth electric telescopic rod 10, a support rod 11, a third motor 12, a fourth motor 13, a fourth bracket 14, a fifth bracket 15, a second motor 16, a screw 17, a first motor 18, a nut 19, and a fixing splint 20. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] The first bracket 1, fastening screw 2, mounting hole 3, movable splint 4, first electric telescopic rod 5, second electric telescopic rod 6, third electric telescopic rod 7, second bracket 8, third bracket 9, fourth electric telescopic rod 10, support rod 11, third motor 12, fourth motor 13, fourth bracket 14, fifth bracket 15, second motor 16, screw 17, first motor 18, nut 19 and fixed splint 20 components of the present application are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.
[0020] See also Figure 1-Figure 3 , an automatic tractor for laparotomy of gynecological malignant tumor, comprising a first bracket 1, a first motor 18 is fixedly connected to the top of the first bracket 1, which can drive the first electric telescopic rod 5 to rotate horizontally, and the output shaft of the first motor 18 is fixedly connected to the first electric telescopic rod 5, which can drive the fifth bracket 15 to move up and down, the telescopic end of the first electric telescopic rod 5 is fixedly connected to the second electric telescopic rod 6, the position between the third electric telescopic rod 7 and the first electric telescopic rod 5 can be adjusted, and the telescopic end of the second electric telescopic rod 6 is fixedly connected to the third electric telescopic rod 7, the distance between the second bracket 8 and the second electric telescopic rod 6 can be adjusted, the telescopic end of the third electric telescopic rod 7 is fixedly connected to the second bracket 8, and the top of the second bracket 8 is fixedly connected to the second motor 16, which can drive the fifth bracket 15 to rotate horizontally, the output shaft of the second motor 16 is fixedly connected to the fifth bracket 15, the end of the fifth bracket 15 is fixedly connected to the third bracket 9, and the front and rear sides of the top of the third bracket 9 are fixedly connected to the third motor 12, which can drive the fourth bracket 14 to rotate horizontally.
[0021] The inner surface of the first bracket 1 is threadedly connected with a fastening screw 2, which can facilitate people to install the device on a blocky object such as a bed frame. The outer side of the first bracket 1 is fixedly connected with a fixed clamping plate 20. An adjustable clamping plate 4 is arranged on the outer side of the fixed clamping plate 20. Installation holes 3 are formed on the inner surfaces of both the adjustable clamping plate 4 and the fixed clamping plate 20. A screw rod 17 is inserted into the inner surface of the installation hole 3, and the end of the screw rod 17 is threadedly connected with a nut 19, which can facilitate people to install the device on a round object such as a bed leg. The first bracket 1 is of a "冂"-shaped structure, and both the second bracket 8 and the third bracket 9 are of an "L"-shaped structure. The output shaft of the third motor 12 is fixedly connected with a fourth bracket 14, and a fourth motor 13 is fixedly connected to the outer side of the fourth bracket 14, which can adjust the deflection angle of the fourth electric telescopic rod 10. The output shaft of the fourth motor 13 is fixedly connected with a fourth electric telescopic rod 10, which can adjust the position of the support rod 11, and the telescopic end of the fourth electric telescopic rod 10 is fixedly connected with the support rod 11.
[0022] During use, a first motor 18 is provided, which can drive the first electric telescopic rod 5 to rotate horizontally. The first electric telescopic rod 5 is provided, which can drive the fifth bracket 15 to move up and down. A second electric telescopic rod 6 is provided, which can adjust the position between the third electric telescopic rod 7 and the first electric telescopic rod 5. The third electric telescopic rod 7 is provided, which can adjust the distance between the second bracket 8 and the second electric telescopic rod 6. The second bracket 8 and the second motor 16 are provided, which can drive the fifth bracket 15 to rotate horizontally. The third bracket 9 and the third motor 12 are provided, which can drive the fourth bracket 14 to rotate horizontally. The fourth bracket 14 and the fourth motor 13 are provided, which can adjust the deflection angle of the fourth electric telescopic rod 10. The fourth electric telescopic rod 10 is provided, which can adjust the position of the support rod 11, thus effectively improving the overall flexibility of the device and bringing great convenience to people's use. The first bracket 1 and the fastening screw 2 are provided, which can facilitate people to install the device on a blocky object such as a bed frame. The installation hole 3, the adjustable clamping plate 4, the screw rod 17, the nut 19 and the fixed clamping plate 20 are provided, which can facilitate people to install the device on a round object such as a bed leg.
[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic traction device for laparotomy of gynecological malignant tumors, comprising a first bracket (1), characterized in that: A first motor (18) is fixedly connected to the top of the first bracket (1), and a first electric telescopic rod (5) is fixedly connected to the output shaft of the first motor (18). The telescopic end of the first electric telescopic rod (5) is fixedly connected to a second electric telescopic rod (6), and the telescopic end of the second electric telescopic rod (6) is fixedly connected to a third electric telescopic rod (7). The telescopic end of the third electric telescopic rod (7) is fixedly connected to a second bracket (8), and a second motor (16) is fixedly connected to the top of the second bracket (8). The output shaft of the second motor (16) is fixedly connected to a fifth bracket (15), the end of the fifth bracket (15) is fixedly connected to a third bracket (9), and third motors (12) are fixedly connected to both the front and rear sides of the top of the third bracket (9).
2. The automatic traction device for laparotomy of gynecological malignant tumor according to claim 1, characterized in that: A fastening screw (2) is threadedly connected to the inner surface of the first bracket (1), and a fixed clamping plate (20) is fixedly connected to the outside of the first bracket (1).
3. The automatic traction device for laparotomy of gynecological malignant tumor according to claim 2, characterized in that: A movable clamping plate (4) is arranged on the outside of the fixed clamping plate (20), and mounting holes (3) are formed in the inner surfaces of both the movable clamping plate (4) and the fixed clamping plate (20).
4. The automatic traction device for laparotomy of gynecological malignant tumor according to claim 3, characterized in that: A screw rod (17) is inserted into the inner surface of the mounting hole (3), and a nut (19) is threadedly connected to the end of the screw rod (17).
5. The automatic traction device for laparotomy of gynecological malignant tumor according to claim 1, characterized in that: The first bracket (1) has a "冂”-shaped structure, and both the second bracket (8) and the third bracket (9) have an "L”-shaped structure.
6. The automatic traction device for laparotomy of gynecological malignant tumor according to claim 1, characterized in that: The output shaft of the third motor (12) is fixedly connected to a fourth bracket (14), and a fourth motor (13) is fixedly connected to the outside of the fourth bracket (14).
7. The automatic traction device for laparotomy of gynecological malignant tumor according to claim 6, characterized in that: The output shaft of the fourth motor (13) is fixedly connected to a fourth electric telescopic rod (10), and the telescopic end of the fourth electric telescopic rod (10) is fixedly connected to a support rod (11).