CN116509655B - A body support structure for prone position ventilation - Google Patents

Abstract

The invention discloses a prone position ventilation body support structure. The invention belongs to the technical field of medical auxiliary equipment, and specifically refers to a body support structure for prone position ventilation, which includes a split-rotating micro-motion prone support panel, an electric power-assisted rotation system and an arc-shaped slide base. The support panel includes a chest support component and a lower limb support component. The patient can rotate the lower limb support panel in different directions through the electric power rotation system according to his or her own feelings and needs, allowing the patient to maintain prone position for ventilation while changing the posture of the upper and lower body. , relieve the fatigue of patients who stay prone for a long time, improve the therapeutic effect of prone position ventilation, and solve the problem of low comfort in current prone position ventilation that makes it difficult for patients to stay in the prone position for a long time.

Description

A body support structure for prone position ventilation

Technical field

The invention belongs to the technical field of medical auxiliary devices, and specifically refers to a body support structure for prone position ventilation.

Background technique

Prone position ventilation refers to mechanical ventilation performed with the patient in the prone position. It is an auxiliary measure for the treatment of acute respiratory distress syndrome. Currently, when prone position ventilation is performed, the patient is generally asked to lie down on pillows, cushions and other objects to achieve the prone position. However, this method is more arbitrary and less comfortable. Ventilation in the prone position can easily cause muscle soreness when the patient remains in the prone position, causing lumbar muscle stiffness in patients with underlying waist diseases, making the patient unable to remain in the prone position for ventilation for a long time.

Contents of the invention

In view of the above situation, in order to overcome the shortcomings of the prior art, the present invention provides a prone position ventilation body support structure, which includes a split-rotating micro-motion prone support panel, an electric power-assist rotation system and an arc-shaped slide base. The micro-motion prone support panel includes a chest support component and a lower limb support component. The patient can use the electric power-assisted rotation system to rotate the lower limb support panel in different directions according to his or her own feelings and needs, allowing the patient to maintain prone position and ventilate while changing the body. The posture of the upper and lower body relieves the patient's fatigue when lying prone for a long time, improves the therapeutic effect of prone position ventilation, and solves the current problem of low comfort in prone position ventilation that makes it difficult for patients to maintain the prone position for a long time.

The technical solution adopted by the present invention is as follows: The present invention proposes a prone position ventilation body support structure, which includes a split rotating micro-motion prone support panel, an electric power-assist rotation system and an arc-shaped slide base. The electric power-assist rotation system is equipped with On the split rotating micro-moving prone support panel, the split rotating micro-moving prone support panel is located on an arc-shaped slide base; the split rotating micro-moving prone support panel includes a chest support component and a lower limb support assembly, the lower limb support assembly is rotationally connected to the chest support assembly, the chest support assembly includes a chest support panel, the chest support panel is provided with a mid-section base of the rotating shaft, the lower limb support assembly includes a lower limb support panel, the lower limb support The panel is provided with a rotating shaft end base. The electric power-assisted rotation system includes a driving shaft. The driving shaft is rotated in the middle base of the rotating shaft. The end of the driving shaft is fixed to the end base of the rotating shaft. The chest support panel and The lower limb support panel is rotationally connected through the transmission shaft;

When in use, help the patient lie down on the chest support panel and the lower limb support panel, so that the patient's upper body lies prone on the chest support panel and the lower limbs are placed on the lower limb support panel. The lower limb support panel is driven by the transmission shaft to rotate relative to the chest support panel. Patients can use the electric power-assisted rotation system to rotate the lower limb support panels in different directions according to their own feelings and needs, allowing the patient to maintain prone position for ventilation while changing the posture of the upper and lower body, relieving the patient's fatigue from staying prone for a long time and improving The therapeutic effect of prone position ventilation;

Further, the chest support assembly further includes a head support assembly, the chest support panel is provided with a breathing equipment passage opening at a position away from the lower limb support panel, the head support assembly is provided on the breathing equipment passage opening, and the head support assembly is provided with a breathing equipment passage opening. The head support assembly includes a symmetrical side plate and a head support part. The symmetrical side plate is symmetrically arranged on the breathing equipment passage opening. The symmetrical side plate is provided with a height adjustment rail. The head support part is slidably installed through the height adjustment rail. On the symmetrical side plate, the head support part is provided with a head cushion airbag; the height of the head support part on the symmetrical side plate is adjusted according to the patient's head position so that the patient's forehead and head are cushioned by the airbag. Contact to achieve support for the patient's head, reduce the burden on the patient's cervical spine, and extend the prone position ventilation time.

Further, a chest cushion airbag is provided on the top surface of the chest support panel, and an oxygen tube hook is provided on the bottom surface of the chest support panel near the respiratory equipment passage opening. The chest support panel is also provided with a Fixed bracket, the chest support panel is fixed on the ground through the fixed bracket; a ball bearing is provided on the base of the middle section of the rotating shaft, and the transmission rotating shaft is rotated in the ball bearing; so that when the patient is lying prone, the chest is in contact with the chest padding air bag , the chest padding air bag provides a cushioning effect to improve the comfort of prone position; when the patient's condition is serious and needs to use a breathing mask to assist breathing, the breathing mask and breathing tube can assist the patient to breathe through the mouth through the breathing equipment, and the breathing tube Can be hung on the oxygen tube hook to prevent accidental pulling.

Further, the lower limb support assembly also includes a waist and crotch protection assembly, and the waist and crotch protection assembly includes a vertical limiting plate and a waist and crotch airbag, and the vertical limiting plate is symmetrically provided on the lower limb support panel close to the The position of the chest support panel, the waist and crotch airbags are arranged on the side of the vertical limiter plate; by setting the waist and crotch protection component, the patient's crotch is placed at the position of the waist and crotch airbag, and the vertical limiter plate The lumbar and crotch airbags cover both sides of the patient's crotch to improve the patient's comfort when prone, and at the same time provide support to prevent the patient from sliding off the lower limb support panel when the lower limb support panel rotates, ensuring the patient's safety.

Further, a swing bracket is provided on the bottom surface of the lower limb support panel. The swing bracket includes an arc-shaped sliding shoe, a sliding shoe connecting arm and a through slot. The arc-shaped sliding shoe is fixed to the lower limb support through the sliding shoe connecting arm. On the panel, the arc-shaped sliding shoe is provided with a through groove, and the longer side of the through groove is parallel to the central axis of the transmission shaft; a swing bracket and an arc-shaped slide base are provided to support the lower limb support panel, and at the same time, the lower limb support panel is supported by The arc-shaped sliding shoes are provided to continuously provide support to the arc-shaped slide base when the lower limb support panel rotates, thereby improving the bearing capacity of the device and making it suitable for patients with a variety of physiques.

Further, the arc-shaped slide base includes an arc-shaped slide and a slide base. The arc-shaped slide is provided on the slide base, and the arc-shaped sliding shoe is slidably provided on the arc-shaped slide. The arc center of the arc-shaped slideway coincides with the central axis of the transmission shaft; both sides of the arc-shaped slideway are symmetrically provided with slideway side blocks; when the lower limb support panel rotates, the arc-shaped sliding shoes are driven on the arc-shaped slideway By sliding, the rotation trajectory of the lower limb support panel is limited to a line to improve the stability of the device, and side blocks of the slide are set to prevent the arc-shaped sliding shoes from sliding out of the arc-shaped slide.

Further, the arc-shaped slide base also includes a limiting insert plate, which is provided on the upper surface of the arc-shaped slideway, and the limiting insert plate is engaged and disposed in the through groove. The end of the insert plate is provided with an insert plate block; when the lower limb support panel rotates relative to the chest support assembly, the lower surface of the arc-shaped sliding shoe slides on the arc-shaped slide, and the insert plate block is relative to the arc-shaped The upper surface of the sliding shoe fits and slides, and the distance between the slide base and the arc-shaped slide is equal to the thickness of the arc-shaped sliding shoe; when the arc-shaped sliding shoe slides on the arc-shaped slide, the side rails of the slide are in Slide in the slot, and the slide base presses the arc-shaped sliding shoe on the arc-shaped slide to limit the arc-shaped sliding shoe, preventing the gap between the arc-shaped sliding shoe and the arc-shaped slide, and improving the stability of the device structure. .

Further, the electric power-assisted rotation system also includes a servo motor and a transmission gear set. The servo motor is fixed on the bottom surface of the chest support panel. The transmission gear set includes a driving spur gear and a driven spur gear. The driving spur gear is The spur gear is arranged on the output shaft of the servo motor, the driven spur gear is arranged on the transmission shaft, the driving spur gear and the driven spur gear mesh with each other; the rotation of the transmission shaft is driven by the servo motor and the transmission gear set, The structure of the transmission gear set is simple and reliable, the transmission is smooth, and the transmission shaft can be efficiently rotated to achieve precise rotation.

Further, the electric power-assisted rotation system also includes a rotation control component. The rotation control component includes an angle sensor, a PLC controller and an electric rocker switch. The angle sensor is located on the base of the middle section of the rotating shaft, and the PLC controller is located on the base of the middle section of the rotating shaft. On the bottom surface of the chest support panel, the rocker electric switch is located on the chest support panel close to the breathing equipment passage opening. The servo motor, angle sensor and rocker electric switch are electrically connected to the PLC controller. The electric rod switch and angle sensor control the servo motor through the PLC controller; by setting the PLC controller and the electric rocker switch, the patient pushes and pulls the electric rocker switch to send an electrical signal to the PLC controller, which controls the servo motor to work so that the lower limbs support the panel. Rotate in different directions, allowing the patient to freely change the posture of the upper and lower body while maintaining prone position for ventilation, relieving the patient's fatigue from staying prone for a long time. The control operation is simple using the PLC controller and rocker electric switch, and improves the prone position. The therapeutic effect of ventilation; the angle sensor is set to monitor the rotation angle of the lower limb support panel. When the rotation angle of the lower limb support panel exceeds the safety threshold, the angle sensor controls the servo motor to stop working through the PLC controller to prevent the patient from slipping and improve the safety of the device.

Further, the chest support panel and the lower limb support panel are covered with a protective cover of flexible material; a protective cover is provided between the chest support panel and the lower limb support panel, and the lower limb support panel rotates relative to the chest support panel This prevents the patient's limbs or clothing from being caught between the lower limb support panel and the chest support panel, causing accidental injury to the patient, and improves the safety of the device.

The beneficial effects achieved by the present invention using the above structure are as follows:

(1) The present invention proposes a body support structure for prone position ventilation. The patient can rotate the lower limb support panel in different directions through an electric power-assisted rotation system according to his or her own feelings and needs, so that the patient's ventilation can be changed while maintaining the prone position. The posture of the upper and lower body can relieve the fatigue of patients lying prone for a long time and improve the therapeutic effect of prone position ventilation;

(2) The present invention proposes a body support structure for prone position ventilation, which adjusts the height of the head support part on the symmetrical side plate according to the patient's head position, so that the patient's forehead is in contact with the head cushion airbag, thereby achieving better support for the patient. The support of the head reduces the burden on the patient's cervical spine and prolongs the prone position maintenance time;

(3) The present invention proposes a body support structure for prone position ventilation, so that when the patient is prone, the chest is in contact with the chest padding airbag, and the chest padding airbag provides a cushioning effect to improve the comfort of prone positioning; when the patient's condition is serious, When it is necessary to use a breathing mask to assist breathing, the breathing mask and breathing tube can be used to assist the patient in breathing through the mouth through the breathing equipment. The breathing tube can be hung on the oxygen tube hook to prevent accidental pulling;

(4) The present invention proposes a body support structure for prone position ventilation. By providing a waist and crotch protection component, the patient's crotch is placed at the position of the lumbar and crotch airbag. The vertical limiting plate and the lumbar and crotch airbag protect the patient. Both sides of the crotch are wrapped to improve the patient's comfort when prone, and at the same time provide support to prevent the patient from sliding off the lower limb support panel when the lower limb support panel rotates, ensuring the patient's safety;

(5) The present invention proposes a body support structure for prone position ventilation. A swing bracket and an arc-shaped slide base are provided to support the lower limb support panel. At the same time, the arc-shaped slide shoe is provided to realize the arc-shaped slide when the lower limb support panel rotates. The base continues to provide support and improves the bearing capacity of the device, making it suitable for patients with a variety of physiques;

(6) The present invention proposes a body support structure for prone position ventilation. The distance between the slide base and the arc-shaped slide is equal to the thickness of the arc-shaped slide shoe. The arc-shaped slide shoe slides when sliding on the arc-shaped slide. The side retaining strips of the slideway slide in the slot, and the slideway base presses the arcuate sliding shoe on the arcuate slideway to limit the arcuate sliding shoe, preventing the gap between the arcuate sliding shoe and the arcuate slideway, and improving the The stability of the device structure;

(7) The present invention proposes a body support structure for prone position ventilation, which drives the rotation of the transmission shaft through a servo motor and a transmission gear set. The structure of the transmission gear set is simple and reliable, the transmission is smooth, and the transmission shaft can be obtained with high efficiency to achieve accurate rotation;

(8) The present invention proposes a body support structure for prone position ventilation, which is controlled using a PLC controller and a rocker electric switch, and is simple and convenient to operate;

(9) The present invention proposes a body support structure for prone position ventilation. An angle sensor is provided to monitor the rotation angle of the lower limb support panel. When the rotation angle of the lower limb support panel exceeds the safety threshold, the angle sensor controls the servo motor to stop through the PLC controller. work to prevent the patient from slipping and improve the safety of the device;

(10) The present invention proposes a body support structure for prone position ventilation. A protective cover is provided between the chest support panel and the lower limb support panel to prevent the patient's limbs or clothing from being entangled between the lower limb support panel and the chest support panel, causing harm to the patient. Cause accidental injuries and improve the safety of the device.

Description of drawings

Figure 1 is a top perspective view of a prone position ventilation body support structure proposed by the present invention;

Figure 2 is a bottom perspective view of a prone position ventilation body support structure proposed by the present invention;

Figure 3 is a front view of a prone position ventilation body support structure proposed by the present invention;

Figure 4 is a top view of a prone position ventilation body support structure proposed by the present invention;

Figure 5 is a bottom view of a prone position ventilation body support structure proposed by the present invention;

Figure 6 is a schematic diagram of the combined state of the chest support component and part of the electric power-assisted rotation system of a prone position ventilation body support structure proposed by the present invention;

Figure 7 is a schematic diagram 2 of the combined state of the chest support component and part of the electric power-assisted rotation system of a prone position ventilation body support structure proposed by the present invention;

Figure 8 is a perspective view of a lower limb support component of a prone position ventilation body support structure proposed by the present invention;

Figure 9 is a perspective view of an arc-shaped slide base of a prone position ventilation body support structure proposed by the present invention;

Figure 10 is an enlarged view of position I in Figure 9.

Among them, 100. Split rotating micro-motion prone support panel, 200. Electric power-assisted rotation system, 300. Arc slide base, 101. Chest support component, 102. Lower limb support component, 103. Chest support panel, 104. Head Internal support component, 105. Fixed bracket, 106. Chest padding air bag, 107. Breathing equipment passage port, 108. Oxygen tube hook, 109. Middle base of rotating shaft, 110. Ball bearing, 111. Symmetrical side plate, 112. Head Support part, 113. Height adjustment track, 114. Head cushion airbag, 115. Lower limb support panel, 116. Waist and crotch protection component, 117. Swing bracket, 118. End base of rotating shaft, 119. Vertical limit plate, 120. Waist and crotch airbag, 121. Arc sliding shoe, 122. Sliding shoe connecting arm, 123. Through slot, 201. Servo motor, 202. Transmission shaft, 203. Transmission gear set, 204. Rotation control component, 205. Driving spur gear, 206, driven spur gear, 207, angle sensor, 208, PLC controller, 209, rocker electric switch, 301, arc slide, 302, limit insert plate, 303, slide base, 304. Slide side retaining strips, 305. Interface retaining plates.

The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation or a specific location. orientation, construction and operation, and therefore should not be construed as limitations of the present invention.

As shown in Figures 1 to 10, the present invention proposes a prone position ventilation body support structure, including a split rotating micro-motion prone support panel 100, an electric power-assisted rotation system 200 and an arc-shaped slide base 300. The electric power-assisted rotation The system 200 is provided on the split rotating micro-motion prone support panel 100, which is located on the arc-shaped slide base 300; the split rotating micro-motion prone support panel 100 includes a chest support component 101 and the lower limb support assembly 102. The lower limb support assembly 102 is rotationally connected to the chest support assembly 101. The chest support assembly 101 includes a chest support panel 103. The chest support panel 103 is provided with a rotating shaft mid-section base 109. The lower limb support assembly 102 includes a lower limb support panel 115. , the lower limb support panel 115 is provided with a rotating shaft end base 118. The electric power-assisted rotation system 200 includes a transmission shaft 202. The transmission shaft 202 is rotated in the middle base 109 of the shaft. The end of the transmission shaft 202 is fixedly connected to the end base 118 of the shaft. The chest The support panel 103 and the lower limb support panel 115 are rotationally connected through the transmission shaft 202; when in use, the patient is helped to lie prone on the chest support panel 103 and the lower limb support panel 115, so that the patient's upper body lies prone on the chest support panel 103, and the lower limbs are placed on On the lower limb support panel 115, the transmission shaft 202 drives the lower limb support panel 115 to rotate relative to the chest support panel 103. The patient can use the electric power-assist rotation system 200 to rotate the lower limb support panel 115 in different directions according to his or her own feelings and needs, so that The patient maintains prone position for ventilation while changing the posture of the upper and lower body.

The chest support assembly 101 also includes a head support assembly 104. The chest support panel 103 is provided with a respiratory equipment passage opening 107 at a position away from the lower limb support panel 115. The head support assembly 104 is located on the respiratory equipment passage opening 107. The head support assembly 104 includes a symmetrical side plate 111 and a head support part 112. The symmetrical side plate 111 is symmetrically located on the respiratory equipment passage opening 107. The symmetrical side plate 111 is provided with a height adjustment rail 113. The head support part 112 slides through the height adjustment rail 113. Provided on the symmetrical side plate 111, the head support part 112 is provided with a head cushion airbag 114; adjust the height of the head support part 112 on the symmetrical side plate 111 according to the patient's head position, so that the patient's forehead and head The padding air bag 114 contacts the head of the patient to support the patient's head.

The top surface of the chest support panel 103 is provided with a chest padding air bag 106. The bottom surface of the chest support panel 103 is provided with oxygen tube hooks 108 in an array near the respiratory equipment passage port 107. The chest support panel 103 is also provided with a fixed bracket 105. , the chest support panel 103 is fixed on the ground through the fixed bracket 105; the middle base 109 of the rotating shaft is provided with a ball bearing 110, and the transmission rotating shaft 202 is rotated in the ball bearing 110; when the patient lies prone, the chest is in contact with the chest padding air bag 106, The chest padding air bag 106 provides a cushioning effect; when the patient's condition is serious and a breathing mask is needed to assist breathing, the breathing mask and breathing tube can assist the patient in breathing through the mouth 107 through the breathing equipment, and the breathing tube can be hung on the oxygen tube. On hook 108.

The lower limb support assembly 102 also includes a waist and crotch protection assembly 116. The waist and crotch protection assembly 116 includes a vertical limiting plate 119 and a waist and crotch airbag 120. The vertical limiting plate 119 is symmetrically provided on the lower limb support panel 115 and is close to the chest support. At the position of the panel 103, the lumbar and crotch airbag 120 is provided on the side of the vertical limiting plate 119; by setting the lumbar and crotch protection component 116, the patient's crotch is placed at the position of the lumbar and crotch airbag 120, and the vertical limiter is The plate 119 and the lumbar and crotch airbag 120 enclose both sides of the patient's crotch and provide support to prevent the patient from sliding off the lower limb support panel 115 when the lower limb support panel 115 rotates.

A swing bracket 117 is provided on the bottom of the lower limb support panel 115. The swing bracket 117 includes an arc-shaped sliding shoe 121, a sliding shoe connecting arm 122 and a through slot 123. The arc-shaped sliding shoe 121 is fixedly connected to the lower limb supporting panel through the sliding shoe connecting arm 122. 115, the arc-shaped sliding shoe 121 is provided with a through groove 123, the longer side of the through groove 123 is parallel to the central axis of the transmission shaft 202; a swing bracket 117 and an arc-shaped slide base 300 are provided to support the lower limb support panel 115 , and at the same time, by providing the arc-shaped sliding shoes 121, the arc-shaped slide base 300 can continuously provide supporting force when the lower limb support panel 115 rotates.

The arc-shaped slide base 300 includes an arc-shaped slide 301 and a slide base 303. The arc-shaped slide 301 is provided on the slide base 303. The arc-shaped slide shoe 121 is slidably provided on the arc-shaped slide 301. The arc center of the slide 301 coincides with the central axis of the transmission shaft 202; slide side blocks 304 are symmetrically provided on both sides of the arc slide 301; when the lower limb support panel 115 rotates, the arc sliding shoes 121 are driven on the arc slide. Slide on the slideway 301 to limit the rotation trajectory of the lower limb support panel 115 to a line, and slideway side blocks 304 are provided to prevent the arcuate sliding shoes 121 from sliding out of the arcuate slideway 301.

The arc slide base 300 also includes a limit insert plate 302. The limit insert plate 302 is provided on the upper surface of the arc slide 301. The limit insert plate 302 is engaged and disposed in the through slot 123. The limit insert plate 302 has An insert plate block 305 is provided at the end; when the lower limb support panel 115 rotates relative to the chest support assembly 101, the lower surface of the arc-shaped sliding shoe 121 slides on the arc-shaped slide 301, and the insert plate block 305 rotates relative to the arc-shaped slide The upper surface of the shoe 121 fits and slides, and the distance between the slide base 303 and the arc slide 301 is equal to the thickness of the arc slide 121; when the arc slide 121 slides on the arc slide 301, The side bars 304 slide in the slot 123, and the slide base 303 presses the arc-shaped sliding shoe 121 on the arc-shaped sliding shoe 121 to limit the position of the arc-shaped sliding shoe 121.

The electric power-assisted rotation system 200 also includes a servo motor 201 and a transmission gear set 203. The servo motor 201 is fixed on the bottom surface of the chest support panel 103. The transmission gear set 203 includes a driving spur gear 205 and a driven spur gear 206. The driving spur gear 205 Located on the output shaft of the servo motor 201, the driven spur gear 206 is located on the transmission shaft 202, the driving spur gear 205 and the driven spur gear 206 mesh with each other; the transmission shaft 202 is driven by the servo motor 201 and the transmission gear set 203. Turn.

The electric power-assisted rotation system 200 also includes a rotation control component 204. The rotation control component 204 includes an angle sensor 207, a PLC controller 208 and an electric rocker switch 209. The angle sensor 207 is located on the middle base 109 of the rotating shaft, and the PLC controller 208 is located on the chest. On the bottom of the support panel 103, the rocker electric switch 209 is located on the chest support panel 103 close to the respiratory equipment passage port 107. The servo motor 201, the angle sensor 207 and the rocker electric switch 209 are electrically connected to the PLC controller 208. The electric rod switch 209 and the angle sensor 207 realize the control of the servo motor 201 through the PLC controller 208; by setting the PLC controller 208 and the electric rocker switch 209, the patient pushes and pulls the electric rocker switch 209 to send an electrical signal to the PLC controller 208. The servo motor 201 is controlled to rotate the lower limb support panel 115 in different directions, so that the patient can freely change the posture of the upper and lower body while maintaining the prone position for ventilation; by setting the angle sensor 207 to monitor the rotation angle of the lower limb support panel 115, the lower limb When the rotation angle of the support panel 115 exceeds the safety threshold, the angle sensor 207 controls the servo motor 201 to stop working through the PLC controller 208

The chest support panel 103 and the lower limb support panel 115 are covered with a protective cover of flexible material; a protective cover is provided between the chest support panel 103 and the lower limb support panel 115 , and the lower limb support panel 115 is relative to the chest support panel 103 During rotation, the patient's limbs or clothing are prevented from being caught between the lower limb support panel 115 and the chest support panel 103 .

During specific use, first inflate the chest cushion air bag 106, head cushion air bag 114 and waist and hip air bags 120, and then help the patient lie down on the chest support panel 103 and the lower limb support panel 115, so that the patient's chest and chest are The cushion air bag 106 contacts, the patient's crotch is placed at the position of the lumbar and crotch air bag 120, and the patient's lower limbs are placed on the lower limb support panel 115;

Then adjust the height of the head support part 112 on the symmetrical side plate 111 according to the patient's head position, so that the patient's forehead contacts the head cushion airbag 114 to support the patient's head. At this time, the patient can lie prone. position ventilation; when the patient's condition is serious and needs to use a breathing mask to assist breathing, the breathing mask and breathing tube can assist the patient in breathing through the mouth 107 through the breathing equipment, and the breathing tube can be hung on the oxygen tube hook 108 to prevent accidents pull; pull

When the patient feels discomfort after maintaining a prone position for a long time, the patient can send an electrical signal to the PLC controller 208 by pushing and pulling the rocker electric switch 209 to control the rotation of the servo motor 201. When the servo motor 201 rotates, it drives the driving spur gear 205 and the slave gear 205. The moving spur gear 206 rotates synchronously, and the driven spur gear 206 then drives the transmission shaft 202 to rotate;

When the transmission shaft 202 rotates, the lower limb support panel 115 is driven to rotate relative to the chest support panel 103 through the end base 118 of the rotation shaft, so that the lower limbs located on the lower limb support panel 115 rotate relative to the upper body located on the chest support panel 103, thereby realizing slight rotation of the patient's waist. , plays a role in massaging and activating the patient's psoas muscles to prevent stiffness and soreness of the psoas muscles; when the lower limb support panel 115 rotates, it drives the arc-shaped sliding boots 121 to slide on the arc-shaped slide 301, and the side bars 304 of the slide are in the through slot 123 While sliding, the angle sensor 207 monitors the rotation angle of the lower limb support panel 115. When the rotation angle of the lower limb support panel 115 exceeds the safety threshold, the angle sensor 207 controls the servo motor 201 to stop working through the PLC controller 208;

The patient can rotate the lower limb support panel 115 in different directions by changing the direction of the push-pull rocker switch 209 according to his or her own feelings and needs, so that the patient can maintain prone position for ventilation while changing the posture of the upper and lower body, thereby easing the patient's long-term Prevent prone fatigue and improve the therapeutic effect of prone position ventilation.

The above is the overall workflow of the present invention. Just repeat this step the next time you use it.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

The present invention and its embodiments have been described above. This description is not limiting. What is shown in the drawings is only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person of ordinary skill in the art is inspired by the invention and without departing from the spirit of the invention, can devise structural methods and embodiments similar to the technical solution without inventiveness, they shall all fall within the protection scope of the invention.

Claims (5)

1. A prone position ventilation body support structure, characterized by: including a split rotating micro-motion prone support panel (100), an electric power-assisted rotation system (200) and an arc-shaped slide base (300), the electric power-assisted The rotating system (200) is located on the split rotating micro-moving prone support panel (100), which is located on the arc-shaped slide base (300); The split rotating micro-motion prone support panel (100) includes a chest support component (101) and a lower limb support component (102). The lower limb support component (102) is rotationally connected to the chest support component (101). The support assembly (101) includes a chest support panel (103), which is provided with a rotating shaft mid-section base (109), and the lower limb support assembly (102) includes a lower limb support panel (115). The support panel (115) is provided with a shaft end base (118). The electric power-assisted rotation system (200) includes a transmission shaft (202), and the transmission shaft (202) is rotatably located in the middle base (109) of the shaft. The end of the transmission shaft (202) is fixed to the end base (118) of the shaft, and the chest support panel (103) and the lower limb support panel (115) are rotationally connected through the transmission shaft (202). The chest support panel (118) 103) A respiratory equipment passage port (107) is provided on the upper part away from the lower limb support panel (115); A swing bracket (117) is provided on the bottom surface of the lower limb support panel (115). The swing bracket (117) includes an arc-shaped sliding shoe (121), a sliding shoe connecting arm (122) and a through slot (123). The arc-shaped sliding shoe (121) is fixed to the lower limb support panel (115) through the sliding shoe connecting arm (122). The arc-shaped sliding shoe (121) is provided with a through groove (123). The through groove (123) The longer side of 123) is parallel to the central axis of the transmission shaft (202); The arc-shaped slide base (300) includes an arc-shaped slide (301) and a slide base (303). The arc-shaped slide (301) is located on the slide base (303). The sliding shoe (121) is slidably disposed on the arc-shaped slideway (301), and the arc-shaped center of the arc-shaped slideway (301) coincides with the central axis of the transmission shaft (202); the arc-shaped slideway (301) ) are symmetrically provided with slideway side blocks (304) on both sides; The arc-shaped slide base (300) also includes a limiting insert plate (302), which is provided on the upper surface of the arc-shaped slide (301). The limiting insert plate (302) ) is engaged in the through slot (123), and the end of the limiting insert plate (302) is provided with an insert plate stopper (305); When the lower limb support panel (115) rotates relative to the chest support assembly (101), the lower surface of the arc-shaped sliding shoe (121) slides on the arc-shaped slide track (301), and the insert plate stopper (305) Relative to the upper surface of the arc-shaped sliding shoe (121), the distance between the slide base (303) and the arc-shaped sliding shoe (301) is equal to the thickness of the arc-shaped sliding shoe (121); The electric power-assisted rotation system (200) also includes a servo motor (201) and a transmission gear set (203). The servo motor (201) is fixed on the bottom surface of the chest support panel (103). The transmission gear set (203) 203) includes a driving spur gear (205) and a driven spur gear (206). The driving spur gear (205) is located on the output shaft of the servo motor (201), and the driven spur gear (206) is located on the transmission shaft. On the rotating shaft (202), the driving spur gear (205) and the driven spur gear (206) mesh with each other; The electric power-assisted rotation system (200) also includes a rotation control component (204). The rotation control component (204) includes an angle sensor (207), a PLC controller (208) and an electric rocker switch (209). The angle sensor (207) is located on the middle base (109) of the rotating shaft, the PLC controller (208) is located on the bottom surface of the chest support panel (103), and the rocker electric switch (209) is located on the chest support panel (103). 103) near the respiratory equipment passage port (107), the servo motor (201), angle sensor (207) and rocker electric switch (209) are electrically connected to the PLC controller (208), and the rocker electric The switch (209) and angle sensor (207) control the servo motor (201) through the PLC controller (208). 2. A body support structure for prone position ventilation according to claim 1, characterized in that: the chest support component (101) further includes a head support component (104), and the head support component (104) is provided with On the respiratory equipment passage port (107), the head support assembly (104) includes a symmetrical side plate (111) and a head support part (112). The symmetrical side plates (111) are symmetrically provided on the respiratory equipment passage port. (107), the symmetrical side plate (111) is provided with a height adjustment rail (113), and the head support portion (112) is slidably provided on the symmetrical side plate (111) through the height adjustment rail (113). The head support part (112) is provided with a head cushion airbag (114). 3. A prone position ventilation body support structure according to claim 2, characterized in that: a chest pad airbag (106) is provided on the top surface of the chest support panel (103), and the chest support panel (103) The bottom surface of the chest support panel (103) is provided with oxygen tube hooks (108) in an array near the respiratory equipment passage port (107). The chest support panel (103) is also provided with a fixed bracket (105). The chest support panel (103) ) is fixed on the ground through the fixed bracket (105); A ball bearing (110) is provided on the middle base (109) of the rotating shaft, and the transmission rotating shaft (202) is rotated in the ball bearing (110). 4. A body support structure for prone position ventilation according to claim 3, characterized in that: the lower limb support component (102) further includes a waist and crotch protection component (116), and the waist and crotch protection component (116) ) includes a vertical limiting plate (119) and a waist and crotch airbag (120). The vertical limiting plate (119) is symmetrically located on the lower limb support panel (115) close to the chest support panel (103), so The waist and crotch airbag (120) is provided on the side of the vertical limiting plate (119). 5. A prone position ventilation body support structure according to claim 4, characterized in that: the chest support panel (103) and the lower limb support panel (115) are covered with a protective cover of flexible material. .