Gynecological operation auxiliary equipment

Abstract

The invention relates to the technical field of medical instruments, in particular to gynecological operation auxiliary equipment. Comprising a supporting assembly and a first telescopic arm fixedly connected to the supporting assembly, an outer arm body is fixedly connected to the right end of the first telescopic arm, a fastener is installed on the outer arm body, an inner arm is inserted into the outer arm body, the inner arm has the freedom degree in the longitudinal direction and the circumferential direction relative to the outer arm body, the fastener can clamp the inner arm, and a palm rest is installed at the upper end of the inner arm. When the supporting fabric is used for driving the buffer cushion to move synchronously to change the position of the patient relative to the bedside, the first telescopic arm can stretch out and draw back to adaptively adjust the leg support of the patient in the translation direction. The supporting fabric and the buffering cushion are detachably arranged so that the buffering cushion can be replaced conveniently, and meanwhile the supporting assembly expands or contracts the buffering cushion supporting fabric and can still keep the tensioning state. The space under the bed at the operation position, namely the right side is wide, and operation is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and more specifically to a gynecological surgery assistance device. Background Art

[0002] In gynecological surgeries such as cervical conization, curettage, and myomectomy, precise adjustment and stable fixation of the patient's body position are key factors to ensure sufficient exposure of the surgical field, precise operation, and reduction of complications. In the prior art, the adaptability of the operating table and auxiliary support devices to body positions still needs to be improved. For example, traditional operating tables mostly adopt an overall tilting design such as the head-high and foot-low position, but they cannot independently adjust the horizontal distance from the patient's buttocks to the edge of the bed. For example, in vaginal surgery, it is necessary to move the patient's buttocks outside the edge of the bed and suspend them to fully expose the surgical field. It is inconvenient for the patient to move independently and relies on medical staff. Conventional leg supports still need to be improved as they cannot maintain relative movement when the patient's body moves relative to the bed. Summary of the Invention

[0003] The present invention provides a gynecological surgery assistance device, aiming to adjust the horizontal position of the leg support according to the relative position between the patient and the edge of the bed.

[0004] The above object is achieved by the following technical solutions:

[0005] A gynecological surgery assistance device includes a support assembly, and a first telescopic arm fixedly connected to the support assembly. The right end of the first telescopic arm is fixedly connected to an outer arm body. A fastener is installed on the outer arm body. An inner arm is inserted into the outer arm body. The inner arm has degrees of freedom in the longitudinal and circumferential directions relative to the outer arm body. The fastener can lock the inner arm. The upper end of the inner arm is provided with a palm rest.

[0006] The fastener is threadedly connected to the outer arm body and pre-tightened on the inner arm by friction, or holes are longitudinally provided on the inner arm, and after the fastener is inserted into the outer arm body, it can be inserted into any one of the holes.

[0007] The palm rest is fixedly connected to the upper end of the inner arm. The palm rest is inclined with the left side lower and the right side higher. The inclination range of the palm rest is an acute angle, or the palm rest is rotatably connected to the inner arm. A second fastener is threadedly connected or inserted on the inner arm, and the second fastener can lock on the inner arm.

[0008] The support assembly includes: a first support base. Two first roller seats are fixedly connected to the upper end of the first support base. The front and rear ends of a driving roller are respectively rotatably connected to the two first roller seats. A first motor for driving the driving roller to rotate is fixedly connected to the first support base. A side roller of the same height and parallel is arranged on the left side of the driving roller. The front and rear ends of the side roller are respectively rotatably connected to a second roller seat. The first telescopic arm is fixedly connected to the first support base. A support fabric is sleeved on the driving roller and the side roller.

[0009] The lower end of the first support base is fixedly connected to a second telescopic arm. The lower ends of two second roller bases are fixedly connected to a first frame. A lifting mechanism is arranged below the supporting fabric. The upper end of the lifting mechanism is fixedly connected to a connecting seat. The upper end of the connecting seat is fixedly connected to two third roller bases. The front and rear ends of a traction roller are rotatably connected to the two third roller bases. The traction roller is located inside the supporting fabric, and the axis of the traction roller is parallel to the axis of the driving roller.

[0010] The lower end of the first support base is fixedly connected to a moving guide rail. A fixed guide rail is slidably connected to the moving guide rail. The lower end of the fixed guide rail is fixedly connected to a second frame. The second telescopic arm is fixedly connected to the second frame.

[0011] The supporting fabric is DuPont yarn or / and polyester fiber mesh fabric.

[0012] Card slots are evenly distributed in a circumferential manner on the outer surface of the driving roller. Convex ribs are formed on the inner end surface of the supporting fabric, and the convex ribs can be fitted into the card slots.

[0013] One end of the buffer pad is fixedly connected to the supporting fabric. The other end of the buffer pad is fixedly connected to a clip. One end of a traction member is fixedly connected to the clip. The other end of the traction member is fixedly connected to a roller. A second motor for driving the roller to rotate itself is fixedly connected to the roller.

[0014] A bed is arranged at the left end of the buffer pad.

[0015] The beneficial effects of a gynecological surgical assistance device of the present invention are as follows:

[0016] When the buffer pad is driven by the supporting fabric to move synchronously to change the relative position of the patient to the bedside, the first telescopic arm can also be extended or retracted to adaptively adjust the support for the patient's legs in the translation direction. The detachable setting of the supporting fabric and the buffer pad facilitates the replacement of the buffer pad. At the same time, when the supporting component expands or contracts, the buffer pad and the supporting fabric can still maintain a tensioned state. The space under the bed on the right side, which is the surgical operation position, is wide and convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become obvious and easy to understand from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0018] Figure 1 The front view of a gynecological surgical assistance device is shown;

[0019] Figure 2 The structural schematic diagram of the top part of the supporting component is shown;

[0020] Figure 3 Shows Figure 2 The enlarged view at A in

[0021] Figure 4 Shows Figure 2 The enlarged view at B in

[0022] Figure 5 shows a schematic structural diagram related to the displacement of the driving roller 203;

[0023] Figure 6 shows a schematic diagram related to the positions of the bed 5 and the support assembly.

[0024] In the figure: the first telescopic arm 101; the outer arm body 102; the fastener 103; the inner arm 104; the palm rest 105; the first support seat 201; the moving guide rail 201a; the fixed guide rail 201b; the first roller seat 202; the driving roller 203; the card slot 203a; the first motor 204; the side roller 205; the second roller seat 206; the second telescopic arm 207; the frame 208; the supporting fabric 209; the lifting mechanism 301; the connecting seat 302; the third roller seat 303; the traction roller 304; the buffer pad 401; the clip 402; the traction member 403; the roller 404; the second motor 405; the bed 5. Detailed implementation manners

[0025] A gynecological surgical assistance device, referring to Figure 1 and 2 , includes a telescopic arm assembly for supporting the legs. The telescopic arm assembly includes a first telescopic arm 101. The first telescopic arm 101 is preferably an electric telescopic cylinder with its telescopic end facing right. The right end of the first telescopic arm 101 is fixedly connected with a vertical outer arm body 102. The interior of the outer arm body 102 is longitudinally through. The inner arm 104 is inserted into the outer arm body 102 so that the inner arm 104 can move longitudinally and rotate. The fastener 103 is threadedly connected to the outer arm body 102 and can be screwed into the interior of the outer arm body 102 to be pre-tightened on the inner arm 104 by friction. Or, holes are longitudinally provided on the inner arm 104, and after the fastener 103 is inserted into the outer arm body 102, it can be inserted into any one of the holes. The upper end of the inner arm 104 is provided with a palm rest 105. The palm rest 105 is fixedly connected to the upper end of the inner arm 104. The palm rest 105 is inclined with the left side lower and the right side higher. The inclination range of the palm rest 105 is an acute angle. Or, the palm rest 105 is rotatably connected to the inner arm 104, and a second fastener 103 is threadedly connected or inserted on the inner arm 104, and the second fastener 103 can be fixed on the inner arm 104;

[0026] It further includes a support assembly for supporting the body. Two telescopic arm assemblies are symmetrically arranged front and back in a mirror image. The user's lumbar and dorsal regions lie on the support assembly, and the two calves are placed on the upper ends of the two palm rests 105, and the thighs can lean on the palm rests 105. The legs can be fixed to the two palm rests 105 respectively by using straps or elastic bands. The height of the palm rest 105 can be changed by adjusting the height of the inner arm 104, or the angle of the palm rest 105 in the circumferential direction can be changed by rotating the inner arm 104, so as to change the height and spacing of the legs.

[0027] Combined withFigure 4 and 5 , the support assembly includes: a first support base 201, two first roller seats 202 arranged one in front of the other and both fixedly connected to the upper end of the first support base 201. The front and rear ends of a driving roller 203 are respectively rotatably connected to the two first roller seats 202. A first motor 204 is fixedly connected to the front side of the upper end of the first support base 201. The output shaft of the first motor 204 is coaxially arranged with the driving roller 203, and the output shaft of the first motor 204 is fixedly connected to the driving roller 203. The second telescopic arm 207 is an electric cylinder and its telescopic end is arranged towards the right. The telescopic end of the second telescopic arm 207 is fixedly connected to the lower end of the first support base 201, and the fixed end of the second telescopic arm 207 is fixedly connected to the frame 208 on the right side. The second telescopic arm 207 is used to drive the frame 208 on the right side to move left and right, thereby changing the left and right positions of the driving roller 203.

[0028] To increase stability, a moving guide rail 201a is fixedly connected to the lower end of the first support base 201, and a fixed guide rail 201b is slidably connected to the moving guide rail 201a, enabling the moving guide rail 201a to move left and right relative to the fixed guide rail 201b. The fixed guide rail 201b is fixedly connected to the frame 208 on the right side; the outer shells of the two first telescopic arms 101 are respectively fixedly connected to the front and rear sides of the lower end of the first support base 201.

[0029] Furthermore, a side roller 205 of the same height and parallel to the driving roller 203 is arranged on the left side of the driving roller 203. The front and rear ends of the side roller 205 are respectively rotatably connected to two second roller seats 206. The two second roller seats 206 are fixedly connected to the frame 208 on the left side. A support fabric 209 is sleeved on the driving roller 203 and the side roller 205. When the driving roller 203 rotates, it drives the support fabric 209 to operate, enabling a user with the waist and back on the support fabric 209 to approach or move away from the right side of the support assembly.

[0030] A lifting mechanism 301 is provided below the support fabric 209. The lifting mechanism 301 can be a scissor-type lifting mechanism. To save costs and improve the unity of parts, it is preferably an electric telescopic cylinder. The upper end of the lifting mechanism 301 is fixedly connected with a connecting seat 302. On the front and rear sides of the upper end of the connecting seat 302, two third roller seats 303 are respectively fixedly connected. The front and rear ends of a traction roller 304 are rotatably connected to the two third roller seats 303. The traction roller 304 is located inside the support fabric 209. The axis of the traction roller 304 is parallel to the axis of the driving roller 203. The traction roller 304 is used to keep in contact with the inner bottom surface of the support fabric 209 to maintain the tension state of the support fabric 209. The support fabric 209 is made of DuPont yarn or / and polyester fiber mesh cloth, which has strong supporting force and structural strength, and at the same time has a certain elasticity and high friction. It is easy and convenient to clamp, thread or sew other accessories on it. Preferably, the traction roller 304 is closer to the side roller 205 than the driving roller 203. The outer surface of the driving roller 203 is circumferentially provided with card slots 203a. On the inner end surface of the support fabric 209, convex ribs are formed by weaving and thickening. The convex ribs can be fitted into the card slots 203a to increase the stability of transmission.

[0031] The buffer pad 401 is a disposable medical item and needs to be disinfected by at least one of the methods of ethylene oxide sterilization, ionizing radiation sterilization, and other methods reviewed and qualified by the health department to achieve a sterile state. The buffer pad 401 covers the upper surface, left part and right part of the support fabric 209, so that the central area at the lower end of the support fabric 209 is exposed. One end of the buffer pad 401 is fixedly connected to the support fabric 209. In the initial state, the fixed end of the buffer pad 401 is located on the right side of the bottom of the support fabric 209. The other end of the buffer pad 401 is fixedly connected with a clip 402. One end of a traction member 403 is fixedly connected to the clip 402. The traction member 403 can be made of metal or woven wire. The other end of the traction member 403 is fixedly connected to a roller 404. A second motor 405 for driving the roller 404 to rotate is fixedly connected to the roller 404. When the driving roller 203 moves to the right, the roller 404 releases the traction member 403. When the driving roller 203 moves to the left, the roller 404 winds up the traction member 403 to keep the buffer pad 401 moving synchronously with the support fabric 209. As other accessories, the buffer pad 401 needs to be convenient for disassembly and assembly. A bed 5 can be provided at the left end of the support assembly to support the upper body and head of the user. The bed 5 is preferably a product that can be rotated into a backrest.

Claims

1. A gynecological surgery auxiliary device, comprising a support assembly and a first telescopic arm (101) fixedly connected to the support assembly, wherein the right end of the first telescopic arm (101) is fixedly connected to an outer arm body (102), a fastener (103) is installed on the outer arm body (102), an inner arm (104) is inserted into the outer arm body (102), the inner arm (104) has longitudinal and circumferential degrees of freedom relative to the outer arm body (102), the fastener (103) can fix the inner arm (104), and a palm rest (105) is installed at the upper end of the inner arm (104).

2. According to the gynecological surgical auxiliary equipment according to claim 1, the fastener (103) is threadedly connected to the outer arm (102) and pre-tightened on the inner arm (104) through friction, or a hole is longitudinally arranged on the inner arm (104), and the fastener (103) can be inserted into any one of the holes after being inserted into the outer arm (102).

3. According to the gynecological surgery auxiliary equipment according to claim 1, the palm rest (105) is fixedly connected to the upper end of the inner arm (104), and the palm rest (105) is tilted with the left side lower and the right side higher, and the tilt range of the palm rest (105) is an acute angle, or the palm rest (105) is rotatably connected to the inner arm (104), and the second fastener (103) is threaded or plugged on the inner arm (104), and the second fastener (103) can be fixed on the inner arm (104).

4. The gynecological surgery auxiliary device according to claim 1, wherein the support assembly comprises: A first support seat (201), the upper end of the first support seat (201) is fixedly connected to two first roller seats (202), the front and rear ends of the driving roller (203) are rotatably connected to the two first roller seats (202), the first support seat (201) is fixedly connected to a first motor (204) for driving the driving roller (203) to rotate, a side roller (205) of the same height and parallel to the driving roller (203) is arranged on the left side of the driving roller (203), and the front and rear ends of the side roller (205) are respectively rotatably connected to a second roller seat (206); the first telescopic arm (101) is fixedly connected to the first support seat (201), and a supporting fabric (209) is sleeved on the driving roller (203) and the side roller (205).

5. According to the gynecological surgical auxiliary equipment of claim 4, the lower end of the first supporting seat (201) is fixedly connected to the second telescopic arm (207), the lower ends of the two second roller seats (206) are fixedly connected to the first frame (208), and a lifting mechanism (301) is arranged below the supporting fabric (209), the upper end of the lifting mechanism (301) is fixedly connected to the connecting seat (302), and the upper end of the connecting seat (302) is fixedly connected to two third roller seats (303), and the front and rear ends of the traction roller (304) are rotatably connected to the two third roller seats (303), and the traction roller (304) is located in the supporting fabric (209), and the axis of the traction roller (304) is parallel to the axis of the driving roller (203).

6. According to the gynecological surgical auxiliary equipment according to claim 5, the lower end of the first support seat (201) is fixedly connected to a movable guide rail (201a), the movable guide rail (201a) is slidably connected to a fixed guide rail (201b), the lower end of the fixed guide rail (201b) is fixedly connected to a second frame (208), and the second telescopic arm (207) is fixedly connected to the second frame (208).

7. According to the gynecological surgery auxiliary equipment according to claim 4, the supporting fabric (209) is DuPont yarn and / or polyester fiber mesh.

8. According to the gynecological surgery auxiliary equipment according to claim 7, there are evenly distributed grooves (203a) on the circumference of the outer surface of the driving roller (203), and convex ridges are formed on the inner end surface of the supporting fabric (209), and the convex ridges can fit into the grooves (203a).

9. According to the gynecological surgical auxiliary equipment according to claim 8, one end of a buffer pad (401) is fixedly connected to the supporting fabric (209), the other end of the buffer pad (401) is fixedly connected to a clip (402), one end of a traction member (403) is fixedly connected to the clip (402), the other end of the traction member (403) is fixedly connected to a roller (404), and a second motor (405) for driving the roller (404) to rotate is fixedly connected to the roller (404).

10. The gynecological surgery auxiliary equipment according to claim 9, wherein a bed (5) is provided at the left end of the buffer pad (401).

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