Patient body position fixing device for ovum taking operation

By designing a patient position fixing device including support legs, bed body, backrest, motor, lead screw, slider, connecting rod, baffle and limit mechanism, the problem that existing devices cannot flexibly adjust the patient's leg angle is solved, and flexible fixation and angle adjustment of the patient's legs are achieved, improving the safety and effect of the operation, and preventing the patient from sliding.

CN222640839UActive Publication Date: 2025-03-21CHONGQING MATERNAL & CHILD HEALTH HOSPITAL (CHONGQING OBSTETRICS & GYNECOLOGY HOSPITAL CHONGQING INST OF GENETICS & REPRODUCTION)
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Patent Information

Application Number
CN202421258910.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-03-21
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing patient position fixing device for egg retrieval surgery cannot flexibly adjust the patient's leg opening and closing angle and the angle between the thigh and calf, which causes discomfort and affects the surgical effect and safety. At the same time, the patient is prone to sliding under a special position.

Method used

A patient position fixing device including supporting legs, bed body, backrest, motor, lead screw, slider, connecting rod, baffle and limit mechanism is designed. The motor drives the cooperation of the lead screw and slider to adjust the angle of the backrest and the leg fixing frame, so as to achieve flexible fixation and angle adjustment of the patient's legs, and prevent the patient from sliding through the baffle.

Benefits of technology

It realizes flexible fixation and angle adjustment of the patient's legs, improves patient comfort and safety and effectiveness during the operation, and prevents the patient from sliding during the operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a patient body position fixing device for ovum retrieval surgery, which comprises supporting legs, a bed body, a backrest, a first motor, a lead screw, a sliding block, a connecting rod, a baffle plate and a limiting mechanism, the supporting legs are fixed on the lower side surface of the bed body, the backrest is rotatably arranged on the upper side surface of the bed body, and the connecting rod is rotatably arranged on the lower side surface of the backrest; a sliding block is rotationally installed at the lower end of the connecting rod, a lead screw penetrates through the interior of the sliding block through thread engagement, and one end of the lead screw is fixed to the output end of a first motor; the two baffles are fixed to the upper side face of the bed body, and limiting mechanisms are arranged on the two sides of each baffle respectively and fixed to the bed body. By means of the arrangement, during use, the body position of a patient can be fixed, then the opening and closing angle of the two legs of the patient can be adjusted, and in addition, the angle between the thighs and the shanks of the patient can be adjusted.
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Description

Technical Field

[0001] The utility model belongs to the technical field of egg retrieval surgery, and in particular relates to a patient position fixing device for egg retrieval surgery. Background Art

[0002] In the medical field, gynecological surgery, especially egg retrieval surgery, is a delicate and critical process. During the egg retrieval surgery, medical staff usually stand at the patient's legs, that is, at the end of the bed, so that they can directly face the patient's vagina to perform precise egg retrieval operations. In order to ensure the smooth progress of the operation, the patient's position needs to be stably and comfortably fixed. In particular, medical staff need the patient's legs to be able to open to a certain angle for surgical operations.

[0003] However, existing patient position fixation devices for egg retrieval surgery have obvious limitations in design and function. These devices can often only provide a single fixation method and cannot meet the needs of flexible adjustment of the opening and closing angle of the patient's legs during the operation. Secondly, they are also unable to adjust the angle between the thigh and calf, which may cause the patient to feel uncomfortable during the operation and even affect the effect and safety of the operation; in addition, due to the patient's special position, the patient is prone to sliding on the bed.

[0004] Therefore, it is very necessary to invent a patient position fixing device for egg retrieval surgery. Utility Model Content

[0005] The purpose of the utility model is to provide a patient position fixing device for egg retrieval surgery to solve the problems mentioned in the background technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a patient position fixing device for egg retrieval surgery, comprising a supporting leg, a bed, a backrest, a first motor, a lead screw, a slider, a connecting rod, a baffle and a limiting mechanism, wherein a plurality of supporting legs are provided, and the supporting legs are all fixed to the lower side of the bed by welding; a backrest is mounted on the upper side of the bed by hinged rotation, wherein a connecting rod is mounted on the lower side of the backrest by hinged rotation; a slider is mounted on the lower end of the connecting rod by hinged rotation, wherein a lead screw is passed through the interior of the slider by threaded engagement, and the outer sides of both ends of the lead screw are respectively connected to the corresponding supporting legs by support bearings for rotation; one end of the lead screw is fixed to the output end of the first motor, wherein the first motor is fixed to the corresponding supporting leg by bolts; two baffles are fixed to the upper side of the bed by bolts, wherein limiting mechanisms are respectively arranged on both sides of the baffle, and the limiting mechanisms are both fixed to the bed.

[0008] Furthermore, the limiting mechanism includes a cylinder, a pushing frame, a base, a turntable, a second motor and a fixed frame, the cylinder is fixed to the corresponding supporting legs by bolts, wherein the output end of the cylinder is fixed to the pushing frame by bolts, and the pushing frame is slidably connected to the outer side surface of the bed body; the upper side surfaces at both ends of the pushing frame are respectively fixed with bases by welding, wherein the inside of the base is fixed with a third motor by bolts, and the output end of the third motor is fixed with a turntable; the upper side surface of the turntable is hingedly rotatably mounted with a fixed frame, wherein one end of the fixed frame close to the turntable is fixed to the output end of the second motor, and the second motor is fixed to the turntable by bolts; the other end of the fixed frame is rotatably connected to the bed body, and such an arrangement can adjust the opening and closing size between the patient's legs.

[0009] Furthermore, the fixing frame includes a first folding plate, a second folding plate, a sponge pad, a binding belt, an adapter, a foot pedal, a rocker and an electric push rod, one end of the first folding plate is connected to the corresponding turntable by a hinge, and the outer side surface of the end of the first folding plate close to the turntable is fixed to the output end of the second motor; the end of the first folding plate away from the turntable is installed with the second folding plate by hinge rotation, wherein the sponge pad and the binding belt are respectively fixed to one side of the first folding plate and the second folding plate by screws; the end of the second folding plate away from the first folding plate is installed with an adapter by hinge rotation, wherein the lower end of the adapter is connected to the foot pedal by a support bearing; the foot pedal is slidably installed on the upper side of the rocker, wherein the rocker is connected to the bed by rotation; the upper side of the rocker is fixed with an electric push rod by bolts, wherein the output end of the electric push rod is fixed to the foot pedal by bolts, such an arrangement can fix the patient's legs and adjust the angle between the patient's thigh and calf.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The arrangement of the utility model, when in use, can fix the patient's legs to the first folding plate and the second folding plate by means of binding belts, at this time, the turntable can be driven to rotate by means of the third motor, wherein during the rotation of the turntable, the fixing frame can generate corresponding activities, thereby adjusting the size of the opening and closing between the patient's legs; secondly, the electric push rod can drive the foot pedal to slide on the rocker, thereby adjusting the folding degree of the first folding plate and the second folding plate, thereby adjusting the angle between the patient's thigh and calf; in addition, the baffle can contact both sides of the patient's buttocks, thereby preventing the patient from sliding on the bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is the front view of the utility model.

[0015] Figure 3 It is a cross-sectional view of the limiting mechanism of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the fixing frame of the utility model.

[0017] In the figure:

[0018] 1-support leg, 2-bed, 3-backrest, 4-first motor, 5-screw, 6-slider, 7-connecting rod, 8-baffle, 9-limiting mechanism, 91-cylinder, 92-pushing frame, 93-base, 94-turntable, 95-second motor, 96-fixed frame, 961-first folding plate, 962-second folding plate, 963-sponge pad, 964-binding belt, 965-adapter, 966-foot pedal, 967-rocker, 968-electric push rod. DETAILED DESCRIPTION

[0019] 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 of 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.

[0020] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "all around" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0021] See also Figure 1 and Figure 2As shown, the utility model is a patient position fixing device for egg retrieval surgery, comprising a supporting leg 1, a bed 2, a backrest 3, a first motor 4, a lead screw 5, a slider 6, a connecting rod 7, a baffle 8 and a limiting mechanism 9, wherein a plurality of supporting legs 1 are provided, and the supporting legs 1 are all fixed to the lower side of the bed 2 by welding; the upper side of the bed 2 is provided with a backrest 3 by hinged rotation, wherein the lower side of the backrest 3 is provided with a connecting rod 7 by hinged rotation; the lower end of the connecting rod 7 is provided with a slider 6 by hinged rotation, wherein the interior of the slider 6 is passed through a lead screw 5 by threaded engagement, and the outer sides of both ends of the lead screw 5 are respectively connected to the corresponding supporting leg 1 by support bearings; one end of the lead screw 5 is fixed to the output end of the first motor 4, wherein the first motor 4 is fixed to the corresponding supporting leg 1 by bolts; two baffles 8 are fixed to the upper side of the bed 2 by bolts, wherein the two sides of the baffle 8 are respectively provided with limiting mechanisms 9, and the limiting mechanisms 9 are fixed to the bed 2.

[0022] like Figure 3 As shown, the limiting mechanism 9 includes a cylinder 91, a push frame 92, a base 93, a turntable 94, a second motor 95 and a fixed frame 96, the cylinder 91 is fixed to the corresponding support leg 1 by bolts, wherein the output end of the cylinder 91 is fixed to the push frame 92 by bolts, and the push frame 92 is slidably connected to the outer side of the bed body 2; the upper side surfaces of both ends of the push frame 92 are respectively fixed with the base 93 by welding, wherein the inside of the base 93 is fixed with a third motor by bolts, and the output end of the third motor is fixed with a turntable 94; the upper side surface of the turntable 94 is hinged A fixing frame 96 is rotatably installed, wherein one end of the fixing frame 96 close to the turntable 94 is fixed to the output end of the second motor 95, and the second motor 95 is fixed to the turntable 94 by bolts; the other end of the fixing frame 96 is rotatably connected to the bed body 2. When in use, the patient's legs can be fixed to the fixing frame 96, and then the turntable 94 is driven to rotate by the third motor. During the rotation of the turntable 94, the working state of the fixing frame 96 can be adjusted. By adjusting the working state of the fixing frame 96, the opening and closing size between the patient's legs can be adjusted.

[0023] like Figure 4As shown, the fixing frame 96 includes a first folding plate 961, a second folding plate 962, a sponge pad 963, a binding belt 964, an adapter 965, a foot pedal 966, a rocker 967 and an electric push rod 968, one end of the first folding plate 961 is rotatably connected to the corresponding turntable 94 by a hinge, and the outer side surface of the end of the first folding plate 961 close to the turntable 94 is fixed to the output end of the second motor 95; the end of the first folding plate 961 away from the turntable 94 is rotatably mounted with the second folding plate 962 by a hinge, wherein the sponge pad 963 and the binding belt 964 are fixed to the side of the first folding plate 961 and the second folding plate 962 by screws respectively; the end of the second folding plate 962 away from the first folding plate 961 is rotatably mounted with the adapter 965, wherein the lower end of the adapter 965 is rotatably connected to the foot pedal 966 through a support bearing; the foot pedal 966 is slidably mounted on the upper side of the rocker 967, wherein the rocker 967 is rotatably connected to the bed body 2; the rocker 9 An electric push rod 968 is fixed to the upper side of 67 by bolts, wherein the output end of the electric push rod 968 is fixed to the foot pedal 966 by bolts. When it can be used, the binding belt 964 on the first folding plate 961 can be used to bind the patient's thigh, and the binding belt 964 on the second folding plate 962 can be used to bind the patient's calf, so as to limit the patient's leg posture. When the working state of the fixing frame 96 is adjusted by the turntable 94, the adapter 965 can rotate with the foot pedal 966 accordingly, and the electric push rod 968 can drive the foot pedal 966 to slide on the rocker 967 accordingly. At the same time, the rocker 967 rotates accordingly with the bed body 2 to adjust the opening and closing size between the patient's legs. Secondly, the foot pedal 966 can be driven to slide on the rocker 967 by the electric push rod 968, so as to adjust the folding degree of the first folding plate 961 and the second folding plate 962, so as to adjust the angle between the patient's thigh and calf.

[0024] See also Figure 1-4 As shown, the utility model is a patient position fixing device for egg retrieval surgery, and its working principle is: when in use, the patient can lie on the bed 2, and then the first motor 4 drives the lead screw 5 to rotate, wherein the lead screw 5 can adjust the angle between the backrest 3 and the bed 2 through the cooperation of the slider 6 and the connecting rod 7 during the rotation process, and then the patient's legs are fixed to the corresponding fixing frame 96 through the binding belt 964, and the patient's legs are fixed by the fixing frame 96. At the same time, the baffle 8 can contact the two sides of the patient's buttocks to prevent the patient from sliding on the bed 2.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A patient position fixing device for egg retrieval surgery, comprising a support leg (1), a bed (2), a backrest (3), a first motor (4), a lead screw (5), a slider (6), a connecting rod (7), a baffle (8) and a limiting mechanism (9), characterized in that: A plurality of support legs (1) are provided, and the support legs (1) are all fixed to the lower side of the bed body (2); a backrest (3) is rotatably mounted on the upper side of the bed body (2), wherein a connecting rod (7) is rotatably mounted on the lower side of the backrest (3); a slider (6) is rotatably mounted on the lower end of the connecting rod (7), wherein a lead screw (5) is threadedly engaged through the interior of the slider (6), and the outer side surfaces of both ends of the lead screw (5) are respectively rotatably connected to the corresponding support legs (1); one end of the lead screw (5) is fixed to the output end of the first motor (4), wherein the first motor (4) is fixed to the corresponding support leg (1); two baffles (8) are fixed to the upper side of the bed body (2), wherein limiting mechanisms (9) are respectively arranged on both sides of the baffle (8), and the limiting mechanisms (9) are both fixed to the bed body (2).

2. A patient position fixing device for egg retrieval surgery according to claim 1, characterized in that: The limiting mechanism (9) comprises a cylinder (91), a pushing frame (92), a base (93), a turntable (94), a second motor (95) and a fixed frame (96), wherein the cylinder (91) is fixed to the corresponding supporting leg (1), wherein the output end of the cylinder (91) is fixed to the pushing frame (92), and the pushing frame (92) is slidably connected to the outer side surface of the bed body (2); the upper side surfaces of both ends of the pushing frame (92) are respectively fixed with bases (93), wherein the inside of the base (93) is fixed with a third motor, and the output end of the third motor is fixed with a turntable (94); the upper side surface of the turntable (94) is rotatably mounted with a fixed frame (96), wherein one end of the fixed frame (96) close to the turntable (94) is fixed to the output end of the second motor (95), and the second motor (95) is fixed on the turntable (94); the other end of the fixed frame (96) is rotatably connected to the bed body (2).

3. A patient position fixing device for egg retrieval surgery as claimed in claim 2, characterized in that: The fixing frame (96) comprises a first folding plate (961), a second folding plate (962), a sponge pad (963), a binding belt (964), an adapter (965), a foot pedal (966), a rocker (967) and an electric push rod (968), one end of the first folding plate (961) is rotatably connected to the corresponding turntable (94), and the outer side surface of one end of the first folding plate (961) close to the turntable (94) is fixed to the output end of the second motor (95); the second folding plate (962) is rotatably mounted on one end of the first folding plate (961) away from the turntable (94), wherein the first folding plate (96 1) A sponge pad (963) and a binding belt (964) are respectively fixed to one side of the second folding plate (962); an adapter (965) is rotatably mounted on one end of the second folding plate (962) away from the first folding plate (961), wherein the lower end of the adapter (965) is rotatably connected to a foot pedal (966); the foot pedal (966) is slidably mounted on the upper side of a rocker (967), wherein the rocker (967) is rotatably connected to the bed body (2); an electric push rod (968) is fixed to the upper side of the rocker (967), wherein the output end of the electric push rod (968) is fixed to the foot pedal (966).