Painless enteroscope diagnosis and treatment bed beneficial to body position adjustment

Abstract

The invention discloses a painless enteroscopy diagnosis and treatment bed beneficial to body position adjustment, and belongs to the technical field of medical equipment. A bedstead is horizontally mounted at the top end of the saddle; a bed surface assembly is flatly laid on the bed frame, and a turning-over driving mechanism is installed at the bottom of the bed frame. A leg fixing assembly is mounted on one side of the bed frame; a plurality of long-strip-shaped hook-and-loop fastener surfaces are arranged in the middle of the bed surface assembly in the length direction of the bed surface assembly, and pressing assemblies are adhered to the hook-and-loop fastener surfaces. By adopting the design of the longitudinally side-by-side spliced flexible bed surface and utilizing the cross-designed turning-over driving mechanism, the body position of a patient can be effectively and effectively adjusted by effectively utilizing the fluctuation change of the bed surface, medical personnel do not need to intervene to support the patient in the whole process, and the bed is safe, stable and efficient; the designed pressing assembly can replace manpower to press the abdomen of the patient, pressure of different strength can be applied to multiple positions at the same time, and enteroscopy operation of a doctor is better facilitated.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical equipment, and particularly relates to a painless colonoscopy examination bed that helps to adjust the body position. Background Art

[0002] Currently, in painless colonoscopy examinations in the digestive department, patients are in an anesthetized state, with loss of consciousness and muscle strength. Usually, when performing a painless colonoscopy examination, the initial body position requires the patient to lie on the side with knees bent for the examination. However, during the actual examination operation, due to different factors, the colonoscope may not be able to reach the terminal ileocecal part for examination. In the observation operation of the entire colon, in order to achieve the ultimate goal of the patient's examination and avoid operation complications, there are usually two methods clinically to assist the doctor in advancing the scope: First, the patient needs to cooperate to change the body position, and even multiple body position adjustments are required during the entire operation. Since the patient is in an unconscious state under anesthesia, multiple medical staff are required to complete the body position adjustment together, and there is a risk of dislocation of the neck, joints and other parts due to inconsistent paces during handling. Second, the nurse assists in pressing the abdomen to change the direction and position of the intestinal lumen. However, since the position of some intestinal tubes in the abdominal cavity is not fixed, the pressing position is not completely fixed, and sometimes multiple nurses are required to assist together to achieve multi-site coverage. The operation is not only troublesome but also consumes a lot of physical strength.

[0003] Therefore, we propose a multi-functional painless colonoscopy examination bed that includes pressing the abdomen to assist in advancing the scope and helps to adjust the body position. Summary of the Invention

[0004] The purpose of the present invention is to provide a painless colonoscopy examination bed that helps to adjust the body position to solve the above problems existing in the prior art.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions: A painless colonoscopy examination bed that helps to adjust the body position includes a base and a platform installed at the top of the base; a bed frame is horizontally installed at the top of the platform; a bed surface assembly is laid flat on the bed frame, and a turning drive mechanism for driving the undulation of the bed surface assembly is installed at the bottom of the bed frame.

[0006] Further, a leg fixing assembly is installed on one side of the bed frame close to the foot of the bed; several long strip-shaped magic hair surfaces are arranged along the length direction of the middle part of the bed surface assembly, a pressing assembly is pasted on the magic hair surface, and an electric air pump for providing air source for the pressing assembly is installed on the side of the bed frame.

[0007] Further, the bed surface assembly includes a central plate and several side plates. The several side plates are divided into two groups and laid side by side on both sides of the central plate. Hinges are used to hinge between the side plates and the central plate as well as between adjacent side plates, and the hinges are installed on the upper surfaces of the side plates and the central plate. Sponge pads are fixed on the top of the central plate and the top of each side plate. A central support plate is fixed to the bottom of the central plate, and both sides of the central support plate extend to the bottom of the side plates. Except for the outermost side plates, a side support plate is fixed to the side of the bottom of the remaining side plates away from the central plate, and one side of the side support plate extends to the bottom of the adjacent side plates.

[0008] Further, there are two groups of the turning driving mechanisms, and the two groups of the turning driving mechanisms are cross-designed at the bottom of the bed frame.

[0009] Further, the turning driving mechanism includes a connecting rod. The connecting rod is close to the edge of the bed frame and is parallel to the side plates in the bed surface assembly. A main arm is fixed to both ends of the connecting rod, and a sub-arm is fixed at the middle position of the connecting rod. The main arm is composed of a front arm and a rear arm integrally formed together. A connecting seat is hinged to the front end of the sub-arm and the front arms of the two main arms through a pin shaft, and the three connecting seats in the same turning driving mechanism are fixed to the bottom of the outermost side plate on the same side in the bed surface assembly. Electric telescopic cylinders are hinged to the tail ends of the rear arms of the two main arms.

[0010] Further, both the front arm and the sub-arm adopt an arc design, and the arcs of the front arm and the sub-arm are the same. The rear arm is designed with an inclined angle that turns downward at the tail end of the front arm, and a hinge part is provided at the connection between the front arm and the rear arm.

[0011] Further, the bed frame includes a horizontally designed bracket. Groove frames for accommodating the connecting rod and the connecting seat are provided on both sides of the bracket. Avoidance parts are provided on the bracket and the groove frames corresponding to the positions of the main arm and the sub-arm in the turning driving mechanism. Hinge frames for rotatably installing the electric telescopic cylinders are integrally formed on both sides at both ends of the bracket. Hinge seats A are fixed to the middle of the bracket along the central axis direction corresponding to the positions of the main arm and the sub-arm in the turning driving mechanism. The tail end of the sub-arm and the hinge part in the middle of the main arm are rotatably installed between the corresponding hinge seats A.

[0012] Further, the leg fixing assembly includes a slide rail installed on the bed frame. A slider is slidably installed on the slide rail, and quick-release bolts are also installed at both ends of the slider. A mounting groove with an open top and one side is fixed on the slider. Inside the mounting groove, a cylindrical and hollow column is rotatably installed through a pin shaft. A sliding sleeve is slidably sleeved on the outside of the column. A cross bar is horizontally fixed to one side of the sliding sleeve. A sleeve is slidably sleeved on the outside of the cross bar. A hinge seat B is integrally formed at the bottom of the sleeve. Two side bars are rotatably installed on the hinge seat B through a pin shaft. An opening and closing limiter is connected between the two side bars, and binding straps are fixed on both side bars.

[0013] Further, the setting direction of the hinge seat B at the bottom of the sleeve is perpendicular to the extending direction of the cross bar.

[0014] Further, locking bolts are provided on both the sleeve and the sliding sleeve.

[0015] Further, the two ends of the binding strap are respectively sewn with the fuzzy surface and the prickly surface of the magic tape; and the width of the binding strap is 15 - 20 cm.

[0016] Further, an auxiliary support assembly is provided between the cross bar and the column; the auxiliary support assembly includes a sleeve sleeved on the cross bar, and a support rod hinged at the bottom of the sleeve. A semi-circular arc-shaped support ring is provided at one end of the support rod away from the sleeve. The auxiliary support assembly further includes an auxiliary support ring slidably sleeved on the column. A rubber ring is fixed inside the auxiliary support ring, and the rubber ring is in frictional fit with the surface of the column.

[0017] Further, a locking mechanism is provided between the column and the mounting groove. The locking mechanism includes arc-shaped avoidance grooves opened on both side walls of the mounting groove and designed with the pin shaft for hinging the column as the center. A clamping groove is vertically opened downward at the top of the avoidance groove.

[0018] Further, the locking mechanism further includes a movable notch opened at the position of the column corresponding to the clamping groove, and a positioning pin slidably installed inside the column and extending out of the outside of the mounting groove through the movable notch at both ends. A spring is provided at the top of the positioning pin, and a fixing cap fixed to the inner wall of the column is provided at the top of the spring.

[0019] Further, the pressing assembly includes an abdominal belt; a plurality of air bags are provided on the inner side of the middle section of the abdominal belt. The two ends of the abdominal belt are sewn with the prickly surface of the magic tape on the side close to the fuzzy surface of the magic tape. An air valve seat is installed on the surface of one end of the abdominal belt; an air pipe communicated with the corresponding air bag is installed on the surface of the abdominal belt corresponding to each air bag position. A manual air release valve communicated with the air bag at the corresponding position is provided on the surface of the abdominal belt corresponding to each air bag position. The other ends of the plurality of air pipes are respectively connected to a plurality of interfaces provided on the air valve seat.

[0020] Further, the pressing assembly further includes two auxiliary fixing straps with magic hook surfaces sewn at the bottoms; the two auxiliary fixing straps are arranged at both ends of the abdominal belt.

[0021] Further, the air valve seat includes a housing and a rear cover fixed to the bottom of the housing; a connection chamber and a gas equalizing chamber are separated inside the housing by a valve core seat. The valve core seat is provided with valve core mounting holes equal in number to the air bags. A quick air valve core is installed in each valve core mounting hole. The air inlet end of the quick air valve core communicates with the gas equalizing chamber, while the air outlet end of the quick air valve core communicates with the connection chamber. The valve core rotating shaft of the quick air valve core is installed with a screwing cap after passing through the housing; a joint pipe is connected to the air outlet end of each quick air valve core in the connection chamber, and the joint pipe extends out of the housing to form an interface for connecting with an air delivery pipe. A connection head is provided in the middle of the gas equalizing chamber, and the connection head is communicated with the air delivery end of the electric air pump through a hose.

[0022] Further, between the quick air valve core and the hole wall of the valve core mounting hole and between the valve core seat and the rear cover are both sealed with an adhesive.

[0023] Further, a controller for coordinating and controlling the actions of the two groups of turning drive mechanisms is installed on the support platform.

[0024] Beneficial effects: The present invention adopts a flexible bed surface design with longitudinal side-by-side splicing, and uses the turning drive mechanisms with cross design to flexibly drive the bed surface to undulate, which can effectively utilize the undulation change of the bed surface to automatically perform effective body position adjustment on the patient's body. During the whole body position adjustment process, the forces on each part of the patient's body during turning are balanced and in step, and there is no need for medical staff to intervene and support the patient throughout the process, which is safe, stable and efficient; moreover, the designed adjustable leg fixing component can cooperate with the body position adjustment design of the bed surface, which is convenient for medical staff to adjust the leg posture of the patient when lying flat, so as to facilitate the doctor to perform the colonoscopy intubation operation. In addition, the designed pressing assembly can use multiple air bags with a separately controlled air circuit design, and use the air bags to press the patient's abdomen instead of manual operation, which saves time and effort. Moreover, during the whole pressing operation process, the pressure applied by the air bags is more stable than manual operation, and different forces can be applied to multiple positions at the same time, which is more conducive to the doctor to perform the colonoscopy operation. Brief description of the drawings

[0025] Figure 1 Structural schematic of the present invention Figure 1 ; Figure 2 Structural schematic of the present invention Figure 2 ; Figure 3 Structural schematic diagram of the combination of the bed frame, the bed surface assembly, the leg fixing component and the pressing component in the present invention; Figure 4 Schematic structural diagram of the bed frame in the present invention; Figure 5 Schematic structural diagram after the combination of the bed surface assembly and the turning drive mechanism in the present invention; Figure 6 Schematic partial structural diagram of the bed surface assembly in the present invention; Figure 7 Schematic structural diagram of the leg fixing assembly in the present invention; Figure 8 Schematic partial structural diagram of the leg fixing assembly in the present invention; Figure 9 Schematic partial sectional structural diagram of the leg fixing assembly in the present invention; Figure 10 Schematic partial structural diagram of the leg fixing assembly in the present invention; Figure 11 Schematic enlarged partial structural diagram of the pressing assembly in the present invention; Figure 12 Schematic structural diagram of the pressing assembly in the present invention; Figure 13 Schematic structural diagram of the air valve seat of the pressing assembly in the present invention.

[0026] In the figure: 1, base; 2, support platform; 3, bed frame; 301, bracket; 302, groove frame; 303, avoidance part; 304, hinge frame; 305, hinge seat A; 4, bed surface assembly; 401, center plate; 402, hinge; 403, side plate; 404, sponge pad; 405, center support plate; 406, side support plate; 5, turning drive mechanism; 501, connecting rod; 502, main arm; 521, front arm; 522, rear arm; 503, auxiliary arm; 504, electric telescopic cylinder; 505, connecting seat; 6, leg fixing assembly; 601, slide rail; 602, slider; 603, quick-release bolt; 604, installation groove; 605, column; 606, sliding sleeve; 607, cross bar; 608, sleeve; 609, hinge seat B; 610, side bar; 611, binding strap; 612, opening and closing limiter; 613, sleeve pipe; 614, support rod; 615, auxiliary support ring; 616, avoidance groove; 617, clamping groove; 618, movable notch; 619, positioning pin; 620, fixing cap; 621, spring; 7, magic sticky hair surface; 8, pressing assembly; 801, abdominal belt; 802, air bag; 803, air delivery pipe; 804, air valve seat; 841, outer shell; 842, valve core seat; 843, connecting chamber; 844, air equalizing chamber; 845, quick air valve core; 846, connecting head; 847, connecting pipe; 848, rear cover; 805, magic sticky thorn surface; 806, auxiliary fixing band; 9, electric air pump. Detailed implementation manners

[0027] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in conjunction with the accompanying drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings. It should be noted here that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation to the present invention.

[0028] Embodiment: In the current painless colonoscopy examination process, in order to achieve the ultimate goal of patient examination and avoid operation complications, it is necessary to perform means such as body position adjustment or abdominal compression on the patient. Currently, conventional body position adjustment and abdominal compression, etc., all require the cooperation of multiple nurses. And since at this stage, the patient is in an anesthetized state, with loss of consciousness and muscle strength, when performing body position adjustment, it is extremely time-consuming and laborious. Moreover, when the patient turns over, when carrying parts such as the neck and joints, there is a high risk of dislocation due to inconsistent paces. For this reason, we propose a painless colonoscopy examination bed that can effectively utilize the undulation change of the bed surface to automatically adjust the body position of the patient. The specific scheme is as follows: As Figures 1-3 shown, this embodiment provides a painless colonoscopy examination bed that helps to adjust the body position, specifically including a base 1 and a support table 2 installed at the top of the base 1; a bed frame 3 is horizontally installed at the top of the support table 2; a bed surface assembly 4 is laid flat on the bed frame 3; As Figure 6 shown, in order to facilitate body position adjustment, the bed surface assembly 4 adopts a flexible design. The bed surface assembly 4 specifically includes a central plate 401 and several side plates 403. The several side plates 403 are equally divided into two groups and are laid side by side on both sides of the central plate 401. And the side plates 403 and the central plate 401 and adjacent side plates 403 are all hinged through hinges 402. It should be further noted that in order to limit the direction in which the combined bed surface is allowed to bend, the hinges 402 are installed on the upper surfaces of the side plates 403 and the central plate 401. By using the thickness of the plates and the characteristics of the hinges 402, the entire bed surface can only bend upwards; moreover, in order to further improve the stability of the combined flexible bed surface, a central support plate 405 is fixed at the bottom of the central plate 401, and both sides of the central support plate 405 extend to the bottom of the side plates 403; at the same time, except for the outermost side plates 403, a side support plate 406 is fixed on the side away from the central plate 401 at the bottom of the remaining side plates 403, and one side of the side support plate 406 extends to the bottom of the adjacent side plates 403; in order to improve comfort, a sponge pad 404 is fixed on the top of the central plate 401 and the top of each side plate 403, and a layer of leather is covered outside the sponge pad 404, on the one hand, to protect the sponge pad 404, and on the other hand, to facilitate the subsequent cleaning of the bed surface.

[0029] As Figure 5 shown, in order to cooperate with the above-mentioned flexible bed surface assembly 4 to realize the body position adjustment of the patient, a turning drive mechanism 5 for driving the undulation of the bed surface assembly 4 is installed at the bottom of the bed frame 3; there are two groups of turning drive mechanisms 5, and the two groups of turning drive mechanisms 5 are cross-designed at the bottom of the bed frame 3. At the same time, a controller for coordinating and controlling the actions of the two groups of turning drive mechanisms 5 is installed on the support table 2.

[0030] Among them, the turning drive mechanism 5 specifically includes a connecting rod 501, and the connecting rod 501 is close to the edge of the bed frame 3 and parallel to the side plate 403 in the bed surface assembly 4; further, a main arm 502 is fixed at both ends of the connecting rod 501; and a sub-arm 503 is fixed at the middle position of the connecting rod 501; the main arm 502 is composed of a front arm 521 and a rear arm 522 integrally formed together. A connecting seat 505 is hinged to the front end of the sub-arm 503 and the front end of the front arm 521 in the two main arms 502 through a pin shaft. The three connecting seats 505 in the same group of turning drive mechanisms 5 are all fixed to the bottom of the side plate 403 at the outermost edge on the same side in the bed surface assembly 4; the rear ends of the rear arms 522 of the two main arms 502 are hinged with an electric telescopic cylinder 504.

[0031] Since the width of the bed surface is fixed, in order to ensure that the turning drive mechanism 5 can smoothly lift one side of the bed surface during operation, avoid movement obstacles, and make the bed surface fit the patient's body after being lifted, therefore, both the front arm 521 and the sub-arm 503 are designed in an arc shape, and the arcs of the front arm 521 and the sub-arm 503 are the same; the rear arm 522 is designed with an inclined angle that turns downward at the tail end of the front arm 521, and a hinge part is provided at the connection between the front arm 521 and the rear arm 522.

[0032] At the same time, in order to enable the turning drive mechanism 5 and the bed surface assembly 4 to effectively cooperate, as Figure 4 shown, the bed frame 3 needs to be designed to adapt to the structures of the bed surface assembly 4 and the turning drive mechanism 5. Specifically: the bed frame 3 includes a horizontally designed bracket 301, and groove frames 302 for accommodating the connecting rod 501 and the connecting seat 505 are provided on both sides of the bracket 301; and avoidance parts 303 are provided on the bracket 301 and the groove frames 302 corresponding to the positions of the main arm 502 and the sub-arm 503 in the turning drive mechanism 5; hinge frames 304 for rotatably installing the electric telescopic cylinder 504 are integrally formed on both sides at both ends of the bracket 301; hinge seats A305 are fixed at the positions corresponding to the main arm 502 and the sub-arm 503 in the turning drive mechanism 5 along the central axis direction in the middle of the bracket 301; the tail end of the sub-arm 503 and the hinge part in the middle of the main arm 502 are rotatably installed between the corresponding hinge seats A305.

[0033] When it is necessary to adjust the position of a patient under anesthesia, taking the patient's initial left lateral position as an example, when the position needs to be adjusted (i.e., from the left lateral position to the supine position or the right lateral position), the flipping drive mechanism that drives the right flexible bed surface of the bed surface assembly 4 to lift is activated, the electric telescopic rod extends, and the main arm 502 uses the lever structure to lift the right bed surface until the right bed surface fits against the patient's back. Then, the flipping drive mechanism on the other side is activated to lift the left bed surface. At the same time, the flipping drive mechanism that drives the right bed surface to lift gradually resets, driving the right bed surface to fall back. During this process, the patient's back always remains effectively in contact with the bed surface, and the transition is smooth. When the patient's body reaches the supine position, the two flipping drive mechanisms reset simultaneously, and the bed surface returns to a flat state. If it is necessary to change from the left lateral position to the right lateral position, the flipping drive mechanism that drives the left bed surface to lift continues to extend until the right bed surface returns to a flat state. At this time, the patient's back automatically changes to the right lateral position under the lifting of the left lateral bed surface. Then, the flipping drive mechanism that drives the left bed surface to lift resets, and the bed surface assembly 4 can be reset.

[0034] To cooperate with the position adjustment design of the bed surface and facilitate medical staff to adjust the patient's leg posture when the patient is lying flat, so as to facilitate the doctor's operation of inserting the colonoscope, a leg fixing assembly 6 is installed on one side of the bed frame 3 near the bed tail.

[0035] As Figures 7-10As shown in the figure, the leg fixing component 6 specifically includes a slide rail 601 installed on the bed frame 3. A slider 602 is slidably installed on the slide rail 601. Quick-release bolts 603 are also installed at both ends of the slider 602. The position of the slider 602 on the slide rail 601 is adjusted and positioned by using the quick-release bolts 603 to cooperate with the use of patients of different heights. An installation groove 604 with an open top and one side is fixed on the slider 602. A cylindrical and hollow column 605 is rotatably installed inside the installation groove 604 through a pin shaft. The column 605 can continue to rotate around the pin shaft inside the installation groove 604. A sliding sleeve 606 is slidably sleeved outside the column 605. A cross bar 607 is horizontally fixed laterally on one side of the sliding sleeve 606. A sleeve 608 is slidably sleeved outside the cross bar 607. A hinge seat B609 is integrally formed at the bottom of the sleeve 608. Two side bars 610 are rotatably installed on the hinge seat B609 through a pin shaft. An opening and closing limiter 612 is connected between the two side bars 610. Binding straps 611 are fixed on both side bars 610; wherein, the setting direction of the hinge seat B609 at the bottom of the sleeve 608 is perpendicular to the extending direction of the cross bar 607; by using the direction design of the hinge seat B609 and cooperating with the pin shaft, the unfolding direction of the side bars 610 can be limited so that it can only unfold along the length direction of the bed frame 3 to facilitate the fixation of the patient's legs; in order to improve the adaptability and flexibility of the leg fixing component 6 during use, locking bolts are provided on both the sleeve 608 and the sliding sleeve 606 to adjust the height of the cross bar 607 and the position of the side bars 610; at the same time, the two ends of the binding strap 611 are respectively sewn with the rough surface and the prickly surface of the magic tape to facilitate the quick fixation of the patient's legs. Moreover, in order to improve the stability and comfort of leg binding, the width of the binding strap 611 is 15-20 cm.

[0036] When the leg fixing component 6 needs to be used, turn up the column 605, adjust the position of the cross bar 607. After unfolding the two side bars 610, the medical staff bends the leg of the patient on the side close to the leg fixing component 6, and then uses the binding straps 611 on the two side bars 610 to respectively bind the bent thigh and calf, so that the limb always maintains this bent posture. Then, lift the other lower limb of the patient and place it on the bent limb to form a posture similar to crossing legs.

[0037] In order to ensure the stability of the leg fixing component 6 during use, an auxiliary support component is provided between the cross bar 607 and the column 605; the auxiliary support component includes a sleeve 613 sleeved on the cross bar 607, and a support rod 614 hinged at the bottom of the sleeve 613. A semi-circular arc-shaped support ring is provided at the end of the support rod 614 away from the sleeve 613. The auxiliary support component further includes an auxiliary support ring 615 slidably sleeved on the column 605. A rubber ring is fixed inside the auxiliary support ring 615, and the rubber ring is in frictional fit with the surface of the column 605.

[0038] In order to ensure the stability of the upright post 605 after it is turned over and stands upright, a locking mechanism is provided between the upright post 605 and the installation groove 604. The locking mechanism includes arc-shaped avoidance grooves 616 opened on the two side walls of the installation groove 604 and designed with the pin shaft used to hinge the upright post 605 as the center. A clamping groove 617 is vertically opened downward at the top of the avoidance groove 616. Moreover, the locking mechanism further includes a movable notch 618 opened at the position corresponding to the clamping groove 617 on the upright post 605, and a positioning pin 619 slidably installed inside the upright post 605 and extending out of the outside of the installation groove 604 through the movable notch 618 at both ends. A spring 621 is provided at the top of the positioning pin 619, and a fixing cap 620 fixed to the inner wall of the upright post 605 is provided at the top end of the spring 621.

[0039] After the upright post 605 is turned over and stands upright, the positioning pin 619 moves downward under the action of the spring 621 and falls into the clamping groove 617. With the hinge design between the upright post 605 and the installation groove 604, the positioning effect is achieved. When the upright post 605 needs to be laid down, the side rod 610 is retracted, the locking bolt on the sliding sleeve 606 is loosened, the cross bar 607 is rotated so that it is in the same direction as the length of the bed frame 3, and the rotation direction of the cross bar 607 is to rotate towards the direction in which the upright post 605 is turned over. Then, the positioning pin 619 is toggled so that the positioning pin 619 disengages from the clamping groove 617, and then the upright post 605 can be laid down.

[0040] At the same time, in order to replace manual abdominal pressing operation on patients and realize the functional diversity of the diagnostic and treatment bed, as Figures 1-3 shown, a number of long strip-shaped magic sticky surfaces 7 are provided along the length direction of the bed surface assembly 4 in the middle of the bed surface assembly 4, and a pressing assembly 8 is pasted on the magic sticky surface 7. An electric air pump 9 for providing air source for the pressing assembly 8 is installed on the side of the bed frame 3.

[0041] In order to free the hands of nurses and use the airbag 802 to perform fixed-point pressing on the patient's abdomen, as Figures 11-13As shown in the figure, the pressing component 8 specifically includes an abdominal belt 801; several air bags 802 are provided on the inner side of the middle section of the abdominal belt 801, and magic hook surfaces 805 are sewn on both ends of the abdominal belt 801 close to the magic loop surface 7, so as to facilitate the cooperation between the abdominal belt 801 and the magic loop surface 7 on the bed surface component 4 to achieve adhesion. In order to facilitate the independent control of each air bag 802, an air valve seat 804 is installed on the surface of one end of the abdominal belt 801; a gas pipeline 803 connected to the corresponding air bag 802 is installed on the surface of the abdominal belt 801 corresponding to each air bag 802 position. At the same time, a manual air release valve connected to the air bag 802 at the corresponding position is provided on the surface of the abdominal belt 801 corresponding to each air bag 802 position. The other ends of several gas pipelines 803 are respectively connected to several interfaces provided on the air valve seat 804. Among them, the air valve seat 804 includes a housing 841 and a rear cover 848 fixed to the bottom of the housing 841; a connection chamber 843 and a gas equalizing chamber 844 are separated inside the housing 841 by a valve core seat 842. The valve core seat 842 is provided with valve core mounting holes with the same number as the air bags 802. A quick air valve core 845 is installed in each valve core mounting hole. The air inlet end of the quick air valve core 845 is communicated with the gas equalizing chamber 844, while the air outlet end of the quick air valve core 845 is communicated with the connection chamber 843. The valve core rotating shaft of the quick air valve core 845 passes through the housing 841 and is then installed with a screwing cap; a joint pipe 847 is connected to the air outlet end of each quick air valve core 845 in the connection chamber 843. After the joint pipe 847 extends out of the housing 841, it forms an interface for connecting with the gas pipeline 803. A connection head 846 is provided in the middle of the gas equalizing chamber 844. The connection head 846 is communicated with the air outlet end of the electric air pump 9 through a hose. By using the electric air pump 9 to provide air source and controlling the opening and closing of the quick air valve core 845 at the corresponding position, the air bag 802 at the corresponding position can be inflated. By controlling the amount of inflation, the expansion size of the air bag 802 can be adjusted, so as to change the pressing force.

[0042] In order to avoid air leakage, both between the quick air valve core 845 and the hole wall of the valve core mounting hole and between the valve core seat 842 and the rear cover 848 are sealed with an adhesive.

[0043] Due to the differences in the body shapes of patients, in order to ensure that the abdominal belt 801 can effectively contact the patient's abdomen after fixation, while flexibly adjusting the fixation state of the abdominal belt 801 and improving the stability of the installation of the abdominal belt 801 and the bed surface assembly 4, the pressing assembly 8 further includes two auxiliary fixing belts 806 with magic hook surfaces 805 sewn at the bottoms; the two auxiliary fixing belts 806 are arranged at both ends of the abdominal belt 801. After the abdominal belt 801 is fixed, the auxiliary fixing belts 806 are transversely covered on the surface of the abdominal belt 801, and the magic hook surfaces 805 on the auxiliary fixing belts 806 are adhesively fixed to the magic loop surfaces 7 on the bed surface assembly 4. By changing the positions of the auxiliary fixing belts 806, while adjusting the fitting degree between the abdominal belt 801 and the patient's abdomen, the stability of the abdominal belt 801 during installation and fixation can also be improved.

[0044] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A painless colonoscopy treatment bed that helps to adjust body position, comprising a base (1) and a support (2) mounted on the top of the base (1); characterized in that: A bed frame (3) is horizontally mounted on the top of the support platform (2); a bed surface assembly (4) is laid flat on the bed frame (3), and a turning driving mechanism (5) for driving the bed surface assembly (4) to rise and fall is mounted on the bottom of the bed frame (3); A leg fixing assembly (6) is installed on one side of the bed frame (3) close to the foot of the bed; a plurality of long strips of magic adhesive surfaces (7) are provided in the middle of the bed surface assembly (4) along the length direction of the bed surface assembly (4); a pressing assembly (8) is adhered to the magic adhesive surface (7); and an electric air pump (9) for providing an air source for the pressing assembly (8) is installed on the side of the bed frame (3).

2. A painless colonoscopy treatment bed that helps adjust body position according to claim 1, characterized in that: The bed surface assembly (4) comprises a central plate (401) and a plurality of side plates (403), wherein the plurality of side plates (403) are divided into two groups and laid side by side on both sides of the central plate (401), and the side plates (403) and the central plate (401) as well as adjacent side plates (403) are hingedly connected via hinges (402), and the hinges (402) are installed on the upper surfaces of the side plates (403) and the central plate (401); the top of the central plate (401) and A sponge pad (404) is fixed to the top of each side panel (403); a center support plate (405) is fixed to the bottom of the center panel (401), and both sides of the center support plate (405) extend to the bottom of the side panels (403); except for the side panels (403) at the edge, a side support plate (406) is fixed to the side of the bottom of the remaining side panels (403) away from the center panel (401), and one side of the side support plate (406) extends to the bottom of the adjacent side panel (403).

3. The painless colonoscopy treatment bed that helps to adjust the body position according to claim 1 is characterized in that: There are two groups of turning-over driving mechanisms (5), and the two groups of turning-over driving mechanisms (5) are cross-designed at the bottom of the bed frame (3); The turning-over driving mechanism (5) comprises a connecting rod (501), the connecting rod (501) being close to the edge of the bed frame (3) and being parallel to the side plate (403) in the bed surface assembly (4); a main arm (502) is fixed at both ends of the connecting rod (501); and a secondary arm (503) is fixed at the middle position of the connecting rod (501); the main arm (502) is composed of a front arm (521) and a rear arm (522) formed integrally together, the front end of the secondary arm (503) and the front ends of the front arms (521) in the two main arms (502) are hingedly connected to a connecting seat (505) through a pin shaft, and the three connecting seats (505) in the same turning-over driving mechanism (5) are all fixed to the bottom of the side plate (403) at the edge of the same side of the bed surface assembly (4); the rear ends of the two main arms (502) are hingedly connected to an electric telescopic cylinder (504); The forearm (521) and the auxiliary arm (503) are both designed in an arc shape, and the forearm (521) and the auxiliary arm (503) have the same arc. The rear arm (522) is designed with a downwardly folded inclined angle at the tail end of the forearm (521), and a hinged portion is provided at the connection between the forearm (521) and the rear arm (522).

4. The painless colonoscopy diagnosis and treatment bed that helps to adjust the body position according to claim 1, characterized in that: The bed frame (3) comprises a horizontally designed bracket (301), and slot frames (302) for accommodating connecting rods (501) and connecting seats (505) are provided on both sides of the bracket (301); and avoidance portions (303) are provided on the bracket (301) and the slot frames (302) at positions corresponding to the main arm (502) and the auxiliary arm (503) in the turning-over driving mechanism (5); both sides of both ends of the bracket (301) are integrally formed with articulated frames (304) for rotatably mounting an electric telescopic cylinder (504); an articulated seat A (305) is fixed in the middle of the bracket (301) along the central axis direction at positions corresponding to the main arm (502) and the auxiliary arm (503) in the turning-over driving mechanism (5); and the articulated portions at the tail end of the auxiliary arm (503) and the middle of the main arm (502) are rotatably mounted between the articulated seats A (305) at corresponding positions.

5. The painless colonoscopy diagnosis and treatment bed that helps to adjust the body position according to claim 1, characterized in that: The leg fixing assembly (6) comprises a slide rail (601) mounted on the bed frame (3), a slider (602) being slidably mounted on the slide rail (601), quick-release bolts (603) being mounted at both ends of the slider (602), a mounting groove (604) being fixed on the slider (602) with an open top and one side, and a cylindrical column (605) being rotatably mounted on the inner side of the mounting groove (604) via a pin, and the outer sliding sleeve of the column (605) having a A sliding sleeve (606), a cross bar (607) is horizontally fixed on one side of the sliding sleeve (606), a sleeve (608) is slidably mounted on the outside of the cross bar (607), a hinge seat B (609) is integrally formed at the bottom of the sleeve (608), two side bars (610) are rotatably mounted on the hinge seat B (609) via a pin, an opening and closing limiter (612) is connected between the two side bars (610), and binding belts (611) are fixed on both side bars (610).

6. The painless colonoscopy treatment bed that helps adjust body position according to claim 5, characterized in that: The setting direction of the hinge seat B (609) at the bottom of the sleeve (608) is perpendicular to the extension direction of the cross bar (607); The sleeve (608) and the sliding sleeve (606) are both provided with locking bolts; The two ends of the binding belt (611) are respectively sewn with a Velcro fleece surface and a thorn surface; and the width of the binding belt (611) is 15-20 cm.

7. The painless colonoscopy treatment bed that helps adjust body position according to claim 5, characterized in that: An auxiliary support assembly is provided between the crossbar (607) and the column (605); the auxiliary support assembly comprises a sleeve (613) sleeved on the crossbar (607), and a support rod (614) hinged at the bottom of the sleeve (613); a semicircular arc-shaped support ring is provided at one end of the support rod (614) away from the sleeve (613); the auxiliary support assembly also comprises an auxiliary support ring (615) slidably sleeved on the column (605); a circle of rubber ring is fixed on the inner side of the auxiliary support ring (615), and the rubber ring is frictionally matched with the surface of the column (605).

8. The painless colonoscopy treatment bed that helps adjust body position according to claim 5, characterized in that: A locking mechanism is provided between the column (605) and the mounting groove (604), the locking mechanism comprising an arc-shaped avoidance groove (616) provided on the groove walls on both sides of the mounting groove (604) and designed with the pin shaft for hingedly connecting the column (605) as the center, and a clamping groove (617) provided vertically downward at the top of the avoidance groove (616); The locking mechanism also includes a movable notch (618) formed at a position on the column (605) corresponding to the slot (617), and a positioning pin (619) slidably mounted inside the column (605) and with both ends extending out of the outside of the mounting slot (604) through the movable notch (618), a spring (621) being provided at the top of the positioning pin (619), and a fixing cap (620) being fixed to the inner wall of the column (605) being provided at the top of the spring (621).

9. The painless colonoscopy diagnosis and treatment bed that helps to adjust the body position according to claim 1, characterized in that: The pressing assembly (8) comprises an abdominal belt (801); a plurality of air bags (802) are arranged on the inner side of the middle section of the abdominal belt (801); both ends of the abdominal belt (801) are sewn with a Velcro surface (805) on one side close to the Velcro surface (7); an air valve seat (804) is installed on one end of the abdominal belt (801); an air supply pipe (803) connected to the corresponding air bag (802) is installed on the surface of the abdominal belt (801) corresponding to each air bag (802); the other ends of the plurality of air supply pipes (803) are respectively connected to a plurality of interfaces arranged on the air valve seat (804); The pressing assembly (8) further comprises two auxiliary fixing belts (806) having magic sticky surfaces (805) sewn on the bottom; the two auxiliary fixing belts (806) are arranged at both ends of the abdominal belt (801).

10. The painless colonoscopy treatment bed that helps adjust body position according to claim 9, characterized in that: The air valve seat (804) comprises an outer shell (841) and a rear cover (848) fixed to the bottom of the outer shell (841); the interior of the outer shell (841) is separated into a connecting chamber (843) and an air-uniforming chamber (844) by a valve core seat (842); the valve core seat (842) is provided with valve core mounting holes having the same number as the air bag (802); a rapid air valve core (845) is mounted in each valve core mounting hole; the air inlet end of the rapid air valve core (845) is in communication with the air-uniforming chamber (844), while the air outlet end of the rapid air valve core (845) is in communication with the air-uniforming chamber (844). The fast air valve core (845) is connected to the connecting chamber (843), and the valve core shaft of the fast air valve core (845) passes through the housing (841) and is installed with a screw cap; the air outlet end of each fast air valve core (845) is connected to a joint pipe (847) in the connecting chamber (843), and the joint pipe (847) extends out of the housing (841) to form an interface for connecting to the air supply pipe (803); a connector (846) is provided in the middle of the air homogenizing chamber (844), and the connector (846) is connected to the air supply end of the electric air pump (9) through a hose; The rapid valve core (845) and the hole wall of the valve core mounting hole, as well as the valve core seat (842) and the rear cover (848) are sealed by adhesive.

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