Pedal protection device for digestive endoscopy

Abstract

The utility model discloses a digestive endoscope pedal protection device which comprises a supporting seat, a pedal is rotationally connected to the upper surface of the supporting seat, an arc-shaped groove is formed in the upper surface of the supporting seat, and a color graph switch and a flushing switch are fixedly installed on the inner bottom wall of the arc-shaped groove. And a driving structure capable of driving the color image switch and the flushing switch to be closed is arranged in the arc-shaped groove. According to the pedal protection device for the digestive endoscope, the color graph switch and the flushing switch are driven to be switched on by rotating the sole leftwards and rightwards, so that an operator does not need to lower the head to watch the position of a pedal when treading each time, and meanwhile, when the pedal is rotated, a roller can be in contact with a driving rod to drive a moving contact to descend; therefore, the direction of the force is changed, the descending height of the moving contact every time is consistent, the traditional pressing and treading mode for driving the color graph switch and the flushing switch to be closed is broken, and the defect that the pedal is damaged due to excessive pressing and treading for driving the color graph switch and the flushing switch can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a footrest protection device for a digestive endoscope. Background Art

[0002] The common foot switches in the digestive endoscopy department are color image foot switches and flush foot switches. However, most traditional digestive endoscope foot pedals use a downward pressure to drive the color image switch and flush switch to close. Therefore, when in use, excessive stepping on the color image switch and flush switch will cause damage to the pedal. At the same time, during surgery, in order to avoid stepping errors, the surgeon needs to lower his head to check the position of the pedal every time he steps on it, which is inconvenient for the surgeon to operate. In response to the above defects: we propose a digestive endoscope foot pedal protection device. Utility Model Content

[0003] The utility model aims to provide a digestive endoscope pedal protection device to solve the technical problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a digestive endoscope foot protection device, comprising a support seat, the upper surface of the support seat is rotatably connected with a pedal, the upper surface of the support seat is provided with an arc groove, the inner bottom wall of the arc groove is respectively fixed with a color image switch and a flush switch, and the interior of the arc groove is provided with a driving structure that can drive the color image switch and the flush switch to close;

[0005] The driving structure includes a first connecting plate and a second connecting plate respectively fixedly mounted on the inner wall of the arc groove. The surfaces of the first connecting plate and the second connecting plate are both provided with through holes, and a driving rod is slidably connected inside the through hole. A moving contact is fixedly mounted on the lower end of the driving rod, and a roller is arranged at the lower end of the pedal.

[0006] Preferably, the upper end of the driving rod is arranged in a sloped shape, and the first connecting plate and the second connecting plate are symmetrically arranged on both sides of the pedal.

[0007] Preferably, the surfaces of the two driving rods are sleeved with tension springs, one end of the two tension springs are respectively fixedly connected to the upper surfaces of the two moving contacts, and the other ends of the two tension springs are respectively fixedly connected to the lower surfaces of the first connecting plate and the second connecting plate.

[0008] Preferably, a guide assembly for guiding the pedal is provided at the lower end of the pedal, the guide assembly comprises a guide block fixedly mounted at the lower end of the pedal, and an arc-shaped guide groove matched with the guide block is formed on the upper surface of the support seat.

[0009] Preferably, the rotation center of the arc-shaped guide groove is coaxial with the rotation center of the pedal.

[0010] Preferably, baffles are fixedly mounted on both side surfaces of the support base, and two buzzers are respectively provided on the upper surface of the support base.

[0011] The utility model of a digestive endoscope foot protection device has the following advantages:

[0012] The invention discloses a digestive endoscope pedal protection device. By setting a driving structure, the surgeon's foot is placed on the pedal. When the color switch needs to be controlled to be closed, the surgeon can rotate the foot to the left, thereby driving the roller to contact the left driving rod, thereby forcing the driving rod and the moving contact to descend, so that the moving contact can be used to contact the color switch to close the circuit. Conversely, when the flush switch needs to be controlled to be closed, the surgeon can rotate the foot to the right, thereby driving the moving contact to contact the flush switch to close the circuit. Compared with the prior art, the device drives the color switch and the flush switch to be closed by rotating the foot to the left and right, so the surgeon does not need to lower his head to check the position of the pedal every time he steps on the pedal. At the same time, when the pedal is rotated, the roller can be used to contact the driving rod to drive the moving contact to descend, thereby changing the direction of the force, and the height of the moving contact descending each time is consistent, breaking the traditional downward pressing and stepping method to drive the color switch and the flush switch to be closed, thereby avoiding the defect that the color switch and the flush switch are damaged due to excessive downward pressing and stepping. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the top-down section structure of the utility model;

[0017] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0018] Markings in the figure: 1 support seat, 2 pedal, 3 arc-shaped groove, 4 color switch, 5 flush switch, 6 first connecting plate, 7 second connecting plate, 8 driving rod, 9 moving contact, 10 roller, 11 tension spring, 12 guide block, 13 arc-shaped guide groove, 14 baffle, 15 buzzer. DETAILED DESCRIPTION

[0019] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0020] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0022] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0023] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0024] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a digestive endoscope foot protection device of the utility model in conjunction with the accompanying drawings.

[0025] like Figure 1-4 As shown, a digestive endoscope foot protection device of the utility model comprises a support base 1, the upper surface of the support base 1 is rotatably connected with a pedal 2, the upper surface of the support base 1 is provided with an arc groove 3, the inner bottom wall of the arc groove 3 is respectively fixedly installed with a color switch 4 and a flush switch 5, and the interior of the arc groove 3 is provided with a driving structure that can drive the color switch 4 and the flush switch 5 to close, the driving structure comprises a first connecting plate 6 and a second connecting plate 7 respectively fixedly installed on the inner wall of the arc groove 3, the surfaces of the first connecting plate 6 and the second connecting plate 7 are both provided with through holes, the interior of the through hole is slidably connected with a driving rod 8, the upper end of the driving rod 8 is set to a slope type, and the first connecting plate 6 and the second connecting plate 7 are symmetrically arranged on both sides of the pedal 2, the lower end of the driving rod 8 is fixedly installed with a moving contact 9, and two buzzers 15 are respectively provided on the upper surface of the support base 1.

[0026] The two buzzers 15 are electrically connected to the color switch 4 or the flush switch 5 respectively. When the two moving contacts 9 are in contact with the color switch 4 and the flush switch 5 respectively, the circuits of the color switch 4 and the flush switch 5 can be driven to close. At the same time, when the circuits of the color switch 4 or the flush switch 5 are closed, the buzzer 15 will sound an alarm to remind the surgical staff.

[0027] The surfaces of the two driving rods 8 are both sleeved with tension springs 11, one end of the two tension springs 11 is fixedly connected to the upper surfaces of the two moving contacts 9, and the other ends of the two tension springs 11 are fixedly connected to the lower surfaces of the first connecting plate 6 and the second connecting plate 7, respectively. In the initial state, the tension springs 11 can drive the two moving contacts 9 to separate from the color switch 4 and the flush switch 5, respectively.

[0028] A roller 10 is provided at the lower end of the pedal 2, and a guide assembly for guiding the pedal 2 is provided at the lower end of the pedal 2. The guide assembly includes a guide block 12 fixedly installed at the lower end of the pedal 2, and an arc-shaped guide groove 13 adapted to the guide block 12 is opened on the upper surface of the support seat 1. The rotation center of the arc-shaped guide groove 13 is coaxial with the rotation center of the pedal 2. Baffles 14 are fixedly installed on both side surfaces of the support seat 1, and the baffles 14 can limit the pedal 2.

[0029] When the pedal 2 is rotated, the guide block 12 will guide the movement trajectory of the pedal 2, and the roller 10 will rotate with the pedal 2. When the roller 10 contacts the slope surface at the upper end of the driving rod 8, the driving rod 8 and the moving contact 9 can be driven to descend. The tension spring 11 is in an open state at this time. When the roller 10 is separated from the driving rod 8, the tension spring 11 is reset to drive the moving contact 9 to reset.

[0030] The surgeon places the sole of the foot on the pedal 2. When the operator needs to control the color switch 4 to be closed, the surgeon can rotate the sole of the foot to the left, thereby driving the roller 10 to contact the left driving rod 8, thereby forcing the driving rod 8 and the moving contact 9 to descend, so that the moving contact 9 can be used to contact the color switch 4 to close the circuit. Conversely, when the operator needs to control the flush switch 5 to be closed, the surgeon can rotate the sole of the foot to the right, thereby driving the moving contact 9 to contact the flush switch 5 to close the circuit. Compared with the prior art, the device drives the color switch 4 and the flush switch 5 to be closed by rotating the sole of the foot to the left and right, so the surgeon does not need to lower his head to see the position of the pedal 2 every time he steps on it. At the same time, when the pedal 2 is rotated, the roller 10 can be used to contact the driving rod 8 to drive the moving contact 9 to descend, thereby changing the direction of the force, and the height of the moving contact 9 descending each time is consistent, breaking the traditional downward pressing and stepping method to drive the color switch 4 and the flush switch 5 to be closed, thereby avoiding the defect that the pedal 2 is damaged due to excessive downward pressing and stepping.

[0031] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A digestive endoscope foot protection device, comprising a support seat (1), characterized in that: The upper surface of the support seat (1) is rotatably connected to a pedal (2), the upper surface of the support seat (1) is provided with an arc-shaped groove (3), the inner bottom wall of the arc-shaped groove (3) is respectively fixedly mounted with a color switch (4) and a flush switch (5), and a driving structure capable of driving the color switch (4) and the flush switch (5) to close is provided inside the arc-shaped groove (3); The driving structure comprises a first connecting plate (6) and a second connecting plate (7) respectively fixedly mounted on the inner wall of the arc groove (3); the surfaces of the first connecting plate (6) and the second connecting plate (7) are both provided with through holes, the interior of the through holes is slidably connected with a driving rod (8), a moving contact (9) is fixedly mounted at the lower end of the driving rod (8), and a roller (10) is provided at the lower end of the pedal (2).

2. A digestive endoscope foot protection device according to claim 1, characterized in that: The upper end of the driving rod (8) is arranged in a sloped shape, and the first connecting plate (6) and the second connecting plate (7) are symmetrically arranged on both sides of the pedal (2).

3. A digestive endoscope foot protection device according to claim 1, characterized in that: The surfaces of the two driving rods (8) are sleeved with tension springs (11), one end of the two tension springs (11) is fixedly connected to the upper surfaces of the two moving contacts (9), and the other end of the two tension springs (11) is fixedly connected to the lower surfaces of the first connecting plate (6) and the second connecting plate (7).

4. A digestive endoscope foot protection device according to claim 1, characterized in that: The lower end of the pedal (2) is provided with a guide assembly capable of guiding the pedal (2), the guide assembly comprising a guide block (12) fixedly mounted on the lower end of the pedal (2), and the upper surface of the support seat (1) is provided with an arc-shaped guide groove (13) adapted to the guide block (12).

5. A digestive endoscope foot protection device according to claim 4, characterized in that: The rotation center of the arc-shaped guide groove (13) is coaxial with the rotation center of the pedal (2).

6. A digestive endoscope foot protection device according to claim 1, characterized in that: Baffles (14) are fixedly mounted on the two side surfaces of the support base (1), and two buzzers (15) are respectively arranged on the upper surface of the support base (1).

Images