Footstool for operating room
By using the structure of suction cup body and foot lever in the operating room foot stool, the problem of height fixation and easy sliding of the traditional foot stool is solved, and the stable fixation and flexible position adjustment of the stool body are achieved, ensuring safety during the operation process and ease of operation.
Patent Information
- Application Number
- CN202320480597.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-14
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2033-03-14
AI Technical Summary
The traditional surgical footrest is fixed in height, which cannot meet the needs of different medical personnel, and is prone to uncontrolled sliding with the ground, posing a safety hazard.
An operating room footrest was designed, using a structure of a stool body, slide rail, slider, suction cup holder, suction cup body and foot lever. The stool body is stabilized through the principle of suction fitting the suction cup body with the ground and the lever of the foot lever. Fixation and position adjustment.
It effectively avoids lateral displacement of the stool body, ensures safety during the operation, and can use the foot to operate throughout the process, facilitates temporary adjustment of position and avoids the impact on the sterile area of the hand.
Smart Images

Figure CN222467128U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of operating room auxiliary devices, in particular to an operating room footstool. Background Art
[0002] The surgical footstool is a commonly used medical auxiliary product. Medical staff often need to use a footstool to increase their height during surgery to facilitate the operation. However, the traditional footstool has a fixed height and cannot meet the different needs of each medical staff.
[0003] The existing footstool is shown in 202120978573.7 (published on May 8, 2021). It is made of PP material with anti-slip protrusions, which has a significant anti-slip effect and prevents the doctor's feet from slipping during surgery. It targets the sliding of the doctor's feet and the footstool table, but does not solve the sliding problem between the lower end of the footstool and the ground.
[0004] The floor of the hospital's operating room is an epoxy resin self-leveling floor or a PVC roll floor. The footstools currently used in our hospital have the defect of being easy to slide during use, that is, uncontrolled sliding is easy to occur between the footstool and the floor. If the footstool slides during the doctor's operation, not only the doctor is prone to injury, but it will also cause additional risks to the patient's operation.
[0005] In view of this, the inventor conducted in-depth research on the above-mentioned defects in the prior art, and thus came up with this case. Utility Model Content
[0006] The main purpose of the utility model is to provide an operating room step stool, which solves the technical problem that the existing step stool is easy to slide uncontrollably with the ground during use.
[0007] In order to achieve the above purpose, the solution of the utility model is:
[0008] An operating room footstool comprises a stool body, a slide rail, a slider, a suction cup frame, a suction cup body and a pedal lever; the stool body comprises a tread plate, two legs and a cross beam, the cross beam is connected between the two legs, and the tread plate is arranged on the upper part of the legs and the cross beam; the slide rail is fixedly mounted on the cross beam along the vertical direction, the slider is slidably connected to the slide rail, and the suction cup frame is fixedly mounted on the slider;
[0009] The suction cup frame includes a vertical plate and a horizontal plate, the vertical plate is fixedly connected to the upper surface of the horizontal plate, and a plurality of suction cup bodies are installed on the lower surface of the horizontal plate; the vertical plate is fixedly connected to the slider; a first tension spring is arranged between the vertical plate and the lower surface of the pedal plate; the foot lever includes an integrally connected rod body and a foot pedal, the rod body is S-shaped, one end of the rod body is rotatably connected to the vertical plate, a fulcrum for contacting the ground is formed at the lower end of the rod body, and the foot pedal is fixedly arranged at the end of the rod body away from the vertical plate.
[0010] Furthermore, a first hanging ear is provided on the vertical plate, and a second hanging ear is provided on the lower surface of the tread plate, and the first hanging ear and the second hanging ear are respectively connected to the upper end and the lower end of the first tension spring.
[0011] Furthermore, a third hanging ear is provided on the rod body, and a second tension spring is connected between the second hanging ear and the third hanging ear.
[0012] Furthermore, the first tension spring and the second tension spring are both metal helical tension springs.
[0013] Furthermore, the first tension spring and the second pull ring are both rubber elastic bands.
[0014] Furthermore, the upper surface of the tread panel is provided with a first anti-slip pattern.
[0015] Furthermore, a second anti-slip pattern is formed on the upper surface of the horizontal plate, and a third anti-slip pattern is formed on the upper surface of the footrest.
[0016] Furthermore, a limit block is formed on the lower end surface of the slide rail, and the limit block is fixedly connected to the slide rail via a limit screw.
[0017] Furthermore, the fulcrum on the rod body includes an arc-shaped plate formed at the lower end of the rod body, and a reinforcing rib is provided between the arc-shaped plate and the rod body.
[0018] Furthermore, eight suction cups are arranged on the lower surface of the horizontal plate.
[0019] After adopting the above structure, the utility model relates to an operating room footstool, which has at least the following beneficial effects:
[0020] 1. When in use, move the footstool to a suitable position, step on the upper surface of the horizontal plate, so that the horizontal plate is pressed down, and the suction cup body is sucked into the ground. Since the suction cup frame and the slider can only move relative to the slide rail in the up and down directions, after the suction cup body is sucked into the ground, the left and right directions and the front and back directions of the stool body are limited, effectively avoiding lateral displacement of the stool body.
[0021] When the position of the footstool needs to be adjusted, the foot pedal on the foot lever is stepped on so that the fulcrum on the rod body contacts the ground, and the suction cup frame is tilted upward by the lever principle. Under the tension of the first tension spring, the suction cup body is separated from the ground. Then the medical staff can use their feet to push the stool body to change its position. After the position change is completed, the horizontal plate is stepped on again to make the suction cup body engage with the ground.
[0022] Second, the footstool of the utility model can be operated by the foot throughout the use process, which is convenient for temporarily adjusting the position of the stool body during surgery, thereby avoiding affecting the sterile area of the hands of medical staff.
[0023] Third, by providing a second tension spring, the tension of the second tension spring can overcome the weight of the rod and the footrest, so that after the foot leaves the footrest, the fulcrum can leave the ground. In this way, when the stool moves on the ground, the friction resistance generated by the fulcrum contacting the ground is avoided, so that the stool changes position more smoothly.
[0024] 4. The first tension spring and the second tension spring can be metal spiral tension springs or elastic bands made of rubber, both of which can generate tension from both ends to the middle after being stretched.
[0025] Fifth, by providing anti-skid patterns at multiple locations, the user's feet can be prevented from slipping when stepping on them, and the anti-skid patterns also serve as a reminder that the locations where the anti-skid patterns are provided are for stepping on.
[0026] Compared with the prior art, the utility model realizes the fixation and unlocking of the stool body in the lateral direction between the ground and the stool body by providing a suction cup frame with a suction cup body and a foot lever for lifting the suction cup body off the ground. The entire process can be operated by feet, which not only avoids the risk of uncontrolled lateral movement of the stool body during the operation, but also makes it convenient to use the feet to temporarily change the position of the footstool in the middle of the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 The utility model is a three-dimensional structural schematic diagram of an operating room footstool.
[0028] Figure 2 It is a three-dimensional structural schematic diagram of the utility model from another angle.
[0029] Figure 3 It is a front structural schematic diagram of the utility model provided with a metal spiral tension spring.
[0030] Figure 4 It is a front structural schematic diagram of the utility model provided with a rubber elastic band.
[0031] Figure 5This is a schematic diagram of the usage status when the suction cup holder is lifted by the foot lever.
[0032] Figure 6 It is a schematic diagram of the three-dimensional structure of the utility model from a bottom perspective.
[0033] Figure 7 It is a schematic diagram of the three-dimensional structure of the slide rail, the slider, the suction cup frame, the suction cup body and the pedal lever.
[0034] Figure 8 for Figure 7 Schematic diagram of the enlarged structure at point A in the middle.
[0035] Fig. 9 It is a front view structural schematic diagram of the utility model when the fulcrum is closer to the suction cup frame.
[0036] In the figure:
[0037] Stool body 1; tread plate 11; first anti-slip pattern 111; supporting legs 12; crossbeam 13; slide rail 2; limit block 21; limit screw 22; slide block 3;
[0038] Suction cup frame 4; vertical plate 41; horizontal plate 42; second anti-skid pattern 421; suction cup body 5; pedal lever 6; rod body 61; fulcrum 62; arc plate 621; reinforcing rib 622; pedal 63; third anti-skid pattern 631; first tension spring 71; second tension spring 72; first hanging ear 81; second hanging ear 82; third hanging ear 83. DETAILED DESCRIPTION
[0039] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.
[0040] like Figures 1 to 9 As shown, it is an operating room footstool involved in the utility model, including a stool body 1, a slide rail 2, a slider 3, a suction cup frame 4, a suction cup body 5 and a pedal lever 6; the stool body 1 includes a tread plate 11, two legs 12 and a cross beam 13, the cross beam 13 is connected between the two legs 12, and the tread plate 11 is arranged on the upper part of the legs 12 and the cross beam 13; the slide rail 2 is fixedly installed on the cross beam 13 along the vertical direction, the slider 3 is slidably connected to the slide rail 2, and the suction cup frame 4 is fixedly installed on the slider 3;
[0041] The suction cup frame 4 includes a vertical plate 41 and a horizontal plate 42, the vertical plate 41 is fixedly connected to the upper surface of the horizontal plate 42, and a plurality of suction cup bodies 5 are installed on the lower surface of the horizontal plate 42; the vertical plate 41 is fixedly connected to the slider 3; a first tension spring 71 is arranged between the vertical plate 41 and the lower surface of the pedal panel 11; the foot lever 6 includes an integrally connected rod body 61 and a foot pedal 63, the rod body 61 is S-shaped, one end of the rod body 61 is rotatably connected to the vertical plate 41, and a fulcrum 62 for contacting the ground is formed at the lower end of the rod body 61, and the foot pedal 63 is fixedly arranged at the end of the rod body 61 away from the vertical plate 41.
[0042] Thus, when the utility model is used, the step stool for operating rooms is moved to a suitable position, and the upper surface of the horizontal plate 42 is stepped on to press the horizontal plate 42 downward, so that the suction cup body 5 is sucked into the ground. Since the suction cup frame 4 and the slider 3 can only move relative to the slide rail 2 in the up and down directions, after the suction cup body 5 is sucked into the ground, the left and right directions and the front and back directions of the stool body 1 are limited, effectively avoiding the lateral displacement of the stool body 1.
[0043] When the position of the footstool needs to be adjusted, the foot pedal 63 on the foot lever 6 is stepped on to make the fulcrum 62 on the rod body 61 contact the ground, and the suction cup frame 4 is tilted upward by the lever principle. Under the tension of the first tension spring 71, the suction cup body 5 is separated from the ground. Then the medical staff can use their feet to push the stool body 1 to change its position. Fig. 9 As shown, depending on the size of the detachment force of the suction cup body 5, when a larger detachment force is required, the fulcrum 62 can be designed to be closer to the suction cup frame 4 to increase the distance between the foot pedal 63 and the fulcrum 62, thereby increasing the force arm on the right side and reducing the force arm on the left side, thereby increasing the force amplification multiple.
[0044] After the position change is completed, the horizontal plate 42 is stepped on again to make the suction cup body 5 engage with the ground.
[0045] The footstool of the utility model can be operated by the feet during the whole process of use, which is convenient for temporarily adjusting the position of the stool body 1 during surgery, thereby avoiding affecting the sterile area of the hands of medical staff.
[0046] Preferably, a first hanging ear 81 is provided on the vertical plate 41 , and a second hanging ear 82 is provided on the lower surface of the tread plate 11 . The first hanging ear 81 and the second hanging ear 82 are connected to the upper end and the lower end of the first tension spring 71 , respectively.
[0047] Preferably, the rod body 61 is provided with a third hanging ear 83, and a second tension spring 72 is connected between the second hanging ear 82 and the third hanging ear 83. By providing the second tension spring 72, the tension of the second tension spring 72 can overcome the weight of the rod body 61 and the foot pedal 63, so that after the foot leaves the foot pedal 63, the fulcrum 62 can leave the ground. In this way, when the stool body 1 moves on the ground, the friction resistance generated by the contact between the fulcrum 62 and the ground is avoided, so that the stool body 1 changes position more smoothly.
[0048] Preferably, the first tension spring 71 and the second tension spring 72 are both metal helical tension springs (such as Figure 1 and Figure 3 Alternatively, the first tension spring 71 and the second pull ring are both rubber elastic bands (as shown in Figure 2 , Figure 4 and Figure 5 The first tension spring 71 and the second tension spring 72 can be made of metal spiral tension springs or elastic bands made of rubber, both of which can generate tension from both ends to the middle after being stretched.
[0049] Preferably, the upper surface of the tread panel 11 is provided with a first anti-skid pattern 111. Preferably, the upper surface of the horizontal plate 42 is formed with a second anti-skid pattern 421, and the upper surface of the footrest 63 is formed with a third anti-skid pattern 631. By providing anti-skid patterns at multiple locations, the user's feet can avoid slipping when stepping on them, and the anti-skid patterns also serve as a reminder that the location where the anti-skid patterns are provided is for stepping on.
[0050] Preferably, a limit block 21 is formed on the lower end surface of the slide rail 2. Figure 8 As shown, the limit block 21 is fixedly connected to the slide rail 2 by a limit screw 22. The limit block 21 limits the lowest position of the movement of the slider 3 on the slide rail 2, thereby preventing the slider 3 from being separated from the slide rail 2 when the stool body 1 is lifted.
[0051] Preferably, if Figure 7 As shown, the fulcrum 62 on the rod body 61 includes an arc plate 621 formed at the lower end of the rod body 61, and a reinforcing rib 622 is provided between the arc plate 621 and the rod body 61. The arc plate 621 increases the contact area between the fulcrum 62 and the ground to avoid damage to the ground. Preferably, eight suction cup bodies 5 are provided on the lower surface of the horizontal plate 42.
[0052] Compared with the prior art, the utility model realizes the fixation and unlocking of the stool body 1 in the lateral direction of the ground by providing a suction cup frame 4 with a suction cup body 5 and a foot lever 6 for lifting the suction cup body 5 off the ground. The entire process can be operated by feet, which not only avoids the risk of uncontrolled lateral movement of the stool body 1 during the operation, but also makes it convenient to use the feet to temporarily change the position of the footstool in the middle of the operation.
[0053] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.
Claims
1. An operating room footstool, characterized in that: The stool comprises a stool body, a slide rail, a slider, a suction cup frame, a suction cup body and a pedal lever; the stool body comprises a tread plate, two legs and a cross beam, the cross beam is connected between the two legs, and the tread plate is arranged on the upper part of the legs and the cross beam; the slide rail is fixedly installed on the cross beam along the vertical direction, the slider is slidably connected to the slide rail, and the suction cup frame is fixedly installed on the slider; The suction cup frame includes a vertical plate and a horizontal plate, the vertical plate is fixedly connected to the upper surface of the horizontal plate, and a plurality of suction cup bodies are installed on the lower surface of the horizontal plate; the vertical plate is fixedly connected to the slider; a first tension spring is arranged between the vertical plate and the lower surface of the pedal plate; the foot lever includes an integrally connected rod body and a foot pedal, the rod body is S-shaped, one end of the rod body is rotatably connected to the vertical plate, a fulcrum for contacting the ground is formed at the lower end of the rod body, and the foot pedal is fixedly arranged at the end of the rod body away from the vertical plate.
2. An operating room footstool as claimed in claim 1, characterized in that: The vertical plate is provided with a first hanging ear, and the lower surface of the tread plate is provided with a second hanging ear, and the first hanging ear and the second hanging ear are respectively connected to the upper end and the lower end of the first tension spring.
3. An operating room footstool as claimed in claim 2, characterized in that: The rod body is provided with a third hanging ear, and a second tension spring is connected between the second hanging ear and the third hanging ear.
4. An operating room footstool as claimed in claim 3, characterized in that: The first tension spring and the second tension spring are both metal helical tension springs.
5. The operating room footstool as claimed in claim 3, characterized in that: The first tension spring and the second pull ring are both rubber elastic bands.
6. The operating room footstool according to claim 1, characterized in that: The upper surface of the tread panel is provided with a first anti-slip pattern.
7. The operating room footstool according to claim 1, characterized in that: A second anti-skid pattern is formed on the upper surface of the horizontal plate, and a third anti-skid pattern is formed on the upper surface of the footrest.
8. The operating room footstool according to claim 1, characterized in that: A limit block is formed on the lower end surface of the slide rail, and the limit block is fixedly connected to the slide rail via a limit screw.
9. The operating room footstool according to claim 1, characterized in that: The fulcrum on the rod body comprises an arc-shaped plate formed at the lower end of the rod body, and a reinforcing rib is arranged between the arc-shaped plate and the rod body.
10. The operating room footstool according to claim 1, characterized in that: Eight suction cup bodies are arranged on the lower surface of the horizontal plate.
Citation Information
Patent Citations
Foot pad device for operating room doctor
CN214908373U
Cited By
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