Pedal fixator of clinical electric resection machine

Abstract

The utility model discloses a pedal fixator for a clinical electric resection machine, and particularly relates to a fixator which comprises a supporting tool, spine portions flush with the two opposite side edges are fixedly arranged on the upper surface of the supporting tool, and the portion, between the two spine portions, of the supporting tool is a supporting area. Suckers which are symmetrically distributed in pairs are fixedly mounted at the bottom of the supporting tool; one side of the supporting area is a low side, the opposite side of the supporting area is a high side, and fixed blocking feet flush with the low side are symmetrically arranged in the supporting area; clamping jaws which are distributed on the high side and move relative to the fixed blocking feet are symmetrically arranged in the supporting area in a sliding mode. The pedal fixing device is simple in structure, and the pedal of the electric cutting machine can be conveniently fixed.

Description

Technical Field

[0001] This utility model relates to fixation devices, specifically to a foot pedal fixation device for a clinical electrosurgical unit. Background Technology

[0002] With the development of surgical techniques, new electrosurgical and ultrasonic scalpel systems are widely used in clinical surgery. When using electrosurgical or ultrasonic scalpels, surgeons prefer to use foot-operated pedals to activate them due to the need for surgical precision. When using a foot-operated pedal, the surgeon needs to shift their weight to the supporting leg and use the non-supporting leg to step on the pedal to activate the electrosurgical or ultrasonic scalpel. Because the operating room floor is slippery, the anti-slip rubber pads on the electrosurgical unit's foot pedal are ineffective. This forces surgeons, during surgeries that often last several hours, to repeatedly use their feet to locate the pedal, causing leg fatigue and hindering their ability to concentrate and perform the surgery comfortably. Electrosurgical units or ultrasonic scalpels typically have two modes: coagulation and cutting. During surgery, these two modes are usually used alternately. The surgeon needs to constantly monitor the surgical field, relying on their feet to sense the pedal's position and their eyes to confirm they are on the correct pedal when switching between the two modes (although the instruments emit different sounds when activating "coagulation" and "cutting," the surgeon cannot know whether the activated mode is the one they need before the instrument is operating, unless they take their eyes off the surgical field). These drawbacks increase the surgeon's fatigue, distract their attention, and prevent the surgery from proceeding smoothly. Utility Model Content

[0003] The purpose of this invention is to provide a foot pedal fixation device for a clinical electrosurgical unit to solve the above-mentioned problems.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a foot pedal fixation device for a clinical electrosurgical unit, including a support, on the upper surface of which a spinal part is fixedly disposed, flush with the opposite two sides, and the support part between the two spinal parts is a support area;

[0005] The bottom of the support is fixedly equipped with two symmetrically distributed suction cups;

[0006] The slope of the supporting area, with one side being the lower side and the opposite side being the higher side, wherein:

[0007] Fixed stops flush with the lower side are symmetrically arranged within the supporting area;

[0008] The supporting area is symmetrically and slidably provided with claws located on the high side and movable relative to the fixed stop.

[0009] Preferably, a rubber pad is fixedly provided on the side of the claw facing the fixed stop.

[0010] Preferably, the supporting area is symmetrically provided with a sliding groove that extends completely into the high side wall, and also includes a guide rail sleeper. The chuck has a guide rail groove, and the guide rail sleeper passes through the guide rail groove and is fixedly installed in the sliding groove.

[0011] Preferably, the guide rail pillow has a boring hole at the lower end, and an equidistant spring is inserted into the boring hole. The equidistant spring abuts against one side of the guide rail groove, and in the default state of the equidistant spring, the distance between the pawl and the fixed stop is minimized.

[0012] Preferably, the bottom of the support has a groove and an insert groove communicating with the groove;

[0013] The suction cup has horizontally distributed circular webs along its edge. The circular webs are embedded in the groove, and one side is flush with the bottom of the support. The suction cup is located in the groove.

[0014] Preferably, a hinge seat is fixedly installed on the upper surface of the spine, a handle is rotatably mounted on the hinge seat, and a torsion spring connected to the handle is fixedly installed on the hinge seat. In its default state, the torsion spring makes the handle parallel to the upper surface of the spine.

[0015] Preferably, a perforation is provided inside the spinal section, and a steel wire rope is fixedly installed on the handle. One end of each of the two steel wire ropes passes through the perforation and is fixedly connected to the outer arc top of two suction cups located in the same longitudinal row.

[0016] Preferably, a guide wheel is rotatably provided at one end of the perforation near the hinge seat, and the guide wheel is in rolling connection with the two steel wire ropes.

[0017] Preferably, the support is made of plastic.

[0018] In the above technical solution, the clinical electrosurgical foot pedal fixation device provided by this utility model has the following beneficial effects: the electrosurgical foot pedal is placed inside the support area, one side of which first abuts against the two fixed stops, and then the claws are stretched away from the fixed stops until the electrosurgical foot pedal is completely attached to the support area. The electrosurgical foot pedal is then fixed to the fixation device by pulling the fixed stops with the claws, and then it is attached to the ground by the suction cup, thereby fixing it. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0020] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0021] Figure 2 A schematic diagram of the bottom suction cup structure of the support provided in this embodiment of the utility model;

[0022] Figure 3 Provided for the embodiments of this utility model Figure 1 A schematic diagram of the structure of an explosion;

[0023] Figure 4 Provided for the embodiments of this utility model Figure 1 Schematic diagram of cross-section structure.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Support; 11. Slide rail; 12. Guide rail sleeper; 2. Spine section; 21. Hinge seat; 22. Handle; 23. Torsion spring; 3. Suction cup; 31. Circular ring web; 4. Fixed foot stop; 5. Claw; 51. Rubber pad; 52. Guide rail groove; 6. Equidistant spring; 7. Steel wire rope; 8. Guide wheel. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-4 As shown, a foot pedal fixation device for a clinical electrosurgical unit includes a support 1, on the upper surface of which a spinal part 2 is fixedly disposed, flush with the opposite two sides, and the support 1 between the two spinal parts 2 is a support area.

[0028] The bottom of the support 1 is fixedly equipped with two symmetrically distributed suction cups 3;

[0029] Based on the slope of the region, with one side being the low side and the opposite side being the high side, where:

[0030] Fixed stops 4, flush with the lower side, are symmetrically installed within the area;

[0031] The area is equipped with symmetrically sliding claws 5 located on the high side and relatively fixed to the fixed foot 4.

[0032] Specifically, the chuck 5 is pulled by the equidistant springs 6, thus minimizing the distance between the chuck 5 and the fixed stop 4 when the equidistant springs 6 are in their default state. The aforementioned support 1 is a plastic part. The two spindle sections 2 restrict the left and right swaying of the electric cutting machine foot pedal.

[0033] The above-mentioned electric cutting machine foot pedal is placed inside the support area, with one side first contacting the two fixed stops 4. Then, the claw 5 is pulled away from the fixed stops 4 until the electric cutting machine foot pedal is completely in contact with the support area. The claw 5 pulls and cooperates with the fixed stops 4 to fix the electric cutting machine foot pedal to the fixture. Then, it is attached to the ground by the suction cup 3, thereby fixing it.

[0034] As a further embodiment of this utility model, combined with Figure 1 As shown, a rubber pad 51 is fixedly installed on the side of the claw 5 facing the fixed foot 4.

[0035] Specifically, the aforementioned rubber pad 51 is a hard rubber component.

[0036] As another embodiment further provided by this utility model, combined with Figure 3 and Figure 4 The sliding groove 11 is symmetrically opened in the area and extends to the high side wall. It also includes a guide rail 12. The claw 5 has a guide rail groove 52. The guide rail 12 passes through the guide rail groove 52 and is fixedly installed in the sliding groove 11.

[0037] Specifically, the aforementioned guide rail 12 is provided with screw holes, through which screws are threaded and fixed to the slide groove 11. The guide rail 12 is then positioned at the axial center of the slide groove 11.

[0038] Furthermore, when installing the guide rail pillow 12, the guide rail pillow 12 is first embedded into the guide rail groove 52, and then fixed to the bracket 1 with screws.

[0039] Furthermore, a boring hole is provided at the lower end of the guide rail pillow 12, and an equidistant spring 6 is inserted into the boring hole, with the equidistant spring 6 abutting against one side of the guide rail groove 52.

[0040] As another embodiment further provided by this utility model, combined with Figure 3 and Figure 4 The bottom of the support 1 has a groove and an insert groove communicating with the groove. The edge of the suction cup 3 is provided with horizontally distributed circular webs 31, which are embedded in the insert groove, and one side is flush with the bottom of the support 1, while the suction cup 3 is located in the groove.

[0041] Specifically, when the support 1 is placed on the ground, the circular webbed ring 31 will also be in contact with the ground.

[0042] Furthermore, a hinge seat 21 is fixedly installed on the upper surface of the spine section 2. A handle 22 is rotatably mounted on the hinge seat 21. A torsion spring 23 connected to the handle 22 is fixedly mounted on the hinge seat 21. In its default state, the torsion spring 23 keeps the handle 22 parallel to the upper surface of the spine section 2. A through hole is provided inside the spine section 2. Steel wire ropes 7 are fixedly mounted on the handle 22. One end of each of the two steel wire ropes 7 passes through the through hole and is fixedly connected to the outer arc top of two suction cups 3 located in the same longitudinal row. Next, a guide wheel 8 is rotatably mounted near the end of the through hole near the hinge seat 21. The guide wheel 8 is rotatably connected to the two steel wire ropes 7.

[0043] like Figure 4 As shown, when the operator moves handle 22 to the working position, the center of suction cup 3 is pulled upwards via the steel wire rope 7, causing elastic deformation of suction cup 3: its internal cavity volume increases, and the air pressure drops below the external atmospheric pressure. At this time, the circular web 31 forms a sealed contact with the ground, achieving stable adsorption using the atmospheric pressure difference. Then, after turning handle 22 90° to the left, suction cup 3 returns to its default state.

[0044] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A foot pedal fixation device for a clinical electrosurgical unit, characterized in that, It includes a support (1), on the upper surface of which a spinal part (2) is fixedly provided, which is flush with the opposite two sides, and the support (1) between the two spinal parts (2) is the support area; The bottom of the support (1) is fixedly equipped with two symmetrically distributed suction cups (3); The slope of the supporting area, with one side being the lower side and the opposite side being the higher side, wherein: Fixed stops (4) are symmetrically arranged in the supporting area and are flush with the lower side. The area supported by the device is symmetrically and slidably provided with claws (5) located on the high side and movable relative to the fixed stop (4).

2. The foot pedal fixation device for a clinical electrosurgical unit according to claim 1, characterized in that, A rubber pad (51) is fixedly provided on the side of the claw (5) facing the fixed stop (4).

3. The foot pedal fixation device for a clinical electrosurgical unit according to claim 1, characterized in that, The area to which the support is supported is symmetrically provided with a sliding groove (11) that extends completely to the high side wall, and also includes a guide rail pillow (12). The claw (5) is provided with a guide rail groove (52), and the guide rail pillow (12) passes through the guide rail groove (52) and is fixedly installed in the sliding groove (11).

4. The foot pedal fixation device for a clinical electrosurgical unit according to claim 3, characterized in that, The guide rail pillow (12) has a boring hole at one end facing the lower side. An equidistant spring (6) is inserted into the boring hole. The equidistant spring (6) abuts against one side of the guide rail groove (52). In the default state of the equidistant spring (6), the distance between the claw (5) and the fixed stop (4) is the smallest.

5. The foot pedal fixation device for a clinical electrosurgical unit according to claim 1, characterized in that, The bottom of the support (1) is provided with a groove and an embedding groove communicating with the groove; The suction cup (3) has horizontally distributed circular webs (31) along its edge. The circular webs (31) are embedded in the groove, and one side is flush with the bottom of the support (1). The suction cup (3) is located in the groove.

6. The foot pedal fixation device for a clinical electrosurgical unit according to claim 1, characterized in that, A hinge seat (21) is fixedly installed on the upper surface of the spine (2). A handle (22) is rotatably provided on the hinge seat (21). A torsion spring (23) connected to the handle (22) is fixedly installed on the hinge seat (21). In the default state, the torsion spring (23) makes the handle (22) parallel to the upper surface of the spine (2).

7. A foot pedal fixation device for a clinical electrosurgical unit according to claim 6, characterized in that, The spine (2) has a perforation, and a steel wire rope (7) is fixedly installed on the handle (22). One end of the two steel wire ropes (7) passes through the perforation and is fixedly connected to the outer arc top of the two suction cups (3) located in the same longitudinal row.

8. A foot pedal fixation device for a clinical electrosurgical unit according to claim 7, characterized in that, A guide wheel (8) is rotatably provided at one end of the perforation near the hinge seat (21), and the guide wheel (8) is tumbledly connected to the two steel wire ropes (7).

9. A foot pedal fixation device for a clinical electrosurgical unit according to claim 1, characterized in that, The bracket (1) is made of plastic.

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