An emesis bed for closed digestive surgery

Abstract

The present invention relates to a vomiting bed for closed digestive surgery, which comprises a bed body, a bottom plate, an annular plate, a rotating shaft, an annular frame, a baffle plate, a special-shaped disc, a ratchet wheel, a cross, a driving mechanism and a limiting mechanism. A bottom plate is fixedly connected between one sides of two legs of the bed body, the annular plate is fixedly connected to one side of the bottom plate, the special-shaped disc is fixedly connected to the circumferential direction of one side of the annular plate, the rotating shaft is rotatably connected between one side of the bed body and one side of the bottom plate, the rotating shaft passes through the center position of the special-shaped disc, and the cross is fixedly sleeved on the circumferential direction of one side of the rotating shaft. In the present invention, the face drives the driving mechanism to operate to the maximum stroke, and the vomit is vomited into the front annular frame. After the patient finishes vomiting, the face is separated from the driving mechanism, and the driving mechanism is pulled to operate and reset to drive the ratchet wheel to rotate forward, so that the annular frame drives the vomit to rotate forward by 90 degrees through the baffle plate, the limiting mechanism is separated from the baffle plate, the baffle plate does not limit the vomit, and the vomit falls into the trash can. Thus, it is convenient for the patient to vomit.

Description

Technical Field

[0001] The present invention relates to a vomiting bed, and particularly to a closed vomiting bed for digestive surgery. Background Art

[0002] In digestive surgery, some patients need to be hospitalized for recuperation. However, when patients feel uncomfortable, they still vomit. Currently, most patients directly vomit the vomitus into the trash can placed beside the bed. Since the trash can is not closed, the smell of the vomitus wafts out, affecting the surrounding environment. Moreover, it is rather troublesome for medical staff to pick up the trash can and move it to the patient's mouth to collect the vomitus.

[0003] Therefore, it is necessary to design and develop a closed vomiting bed for digestive surgery that can prevent the smell of vomitus from wafting out and affecting the surrounding environment and is relatively convenient. Summary of the Invention

[0004] In order to overcome the drawbacks that since the trash can is not closed, the smell of the vomitus wafts out and affects the surrounding environment, and it is rather troublesome for medical staff to pick up the trash can and move it to the patient's mouth, the technical problem is: to provide a closed vomiting bed for digestive surgery that can prevent the smell of vomitus from wafting out and affecting the surrounding environment and is relatively convenient.

[0005] The technical solution is: a closed vomiting bed for digestive surgery, comprising a bed body, a bottom plate, an annular plate, a rotating shaft, an annular frame, a baffle plate, a special-shaped disc, a ratchet wheel, a cross, a driving mechanism and a limiting mechanism. A bottom plate is fixedly connected between one sides of two legs of the bed body. The annular plate is fixedly connected to one side of the bottom plate. The special-shaped disc is fixedly connected to the circumferential direction of one side of the annular plate. The rotating shaft is rotatably connected between one side of the bed body and one side of the bottom plate. The rotating shaft passes through the center position of the special-shaped disc. The cross is fixedly sleeved on the circumferential direction of one side of the rotating shaft. The annular frame is fixedly connected to the end of the cross. The baffle plate is rotatably connected to the circumferential direction of one side of the annular frame. The baffle plate cooperates with the annular frame. The limiting mechanism is installed on the cross. The limiting mechanism is in contact and cooperation with the baffle plate, and the limiting mechanism is also in contact and cooperation with the special-shaped disc. The ratchet wheel is fixedly connected to the circumferential direction of the middle part of one side of the cross. The rotating shaft passes through the middle part of the ratchet wheel. The driving mechanism is installed on the bed body. The driving mechanism is in contact and cooperation with the ratchet wheel.

[0006] The driving mechanism includes a housing, a touch plate, a movable ratchet bar, a gear and a guiding rack. The housing is fixedly penetrated through one side of the bed body. The gear is rotatably connected between the center positions of both sides of the housing. The touch plate is fixedly connected to one side of the gear. The touch plate penetrates through one side of the housing. The guiding rack is slidably placed on one side of the bed body. The guiding rack meshes with the gear. The movable ratchet bar is fixedly connected to one side of the guiding rack. The movable ratchet bar meshes with the ratchet wheel.

[0007] The limiting mechanism includes a sliding plate, a first spring, a U-shaped limiting rod, and a touch rod. The sliding plate is placed on the four sides of the cross in a sliding manner. The first spring is connected between one side of the sliding plate and the inside of the cross. The U-shaped limiting rod is fixedly connected to one side of the sliding plate. The U-shaped limiting rod is in contact and cooperation with one side of the baffle. The touch rod is fixedly connected to one side of the sliding plate. The tail end of the touch rod is in circumferential contact and cooperation with the outer side of the special-shaped disk.

[0008] Preferably, a collection mechanism is further included. The collection mechanism includes a magnetic plate, an arc-shaped rod, a magnetic block, a collection frame, a cover plate, a second spring, a wire wheel, a pull wire, and a magnet bar. The arc-shaped rod is fixedly connected to one side of the annular plate in an embedded manner. The number of arc-shaped rods is two. The magnetic block is sleeved on the arc-shaped rod in a sliding manner. The second spring is connected between one side of the magnetic block and the inside of the annular plate. The second spring is wound around the arc-shaped rod. The collection frame is placed on the bottom plate. One side of the outer wall of the collection frame is in contact and cooperation with the two magnetic blocks. The wire wheel is rotatably connected to the inner side of one side of the annular plate. The number of wire wheels is two and corresponds to the arc-shaped rods. The magnet bar is slidably inserted through one side of the bottom plate. Two pull wires are fixedly connected to one side of the magnet bar. The tail ends of the pull wires bypass the wire wheels and are fixedly connected to one side of the magnetic block. The magnetic plates are fixedly connected to the circumference of the rotating shaft at intervals. The number of magnetic plates is four. The magnetic plates are in contact and cooperation with the magnet bar. The cover plate is fixedly connected to one side of the outer wall of the annular plate. The cover plate is in circumferential contact and cooperation with one side of the collection frame.

[0009] Preferably, a water spraying mechanism is further included. The water spraying mechanism includes a water tank, a water spraying disk, a semi-circular rack, a frame body, a piston cylinder, a one-way water suction pipe, a connecting frame, a driving rack, and a one-way water outlet pipe. The water spraying disk is rotatably connected to one side of the bed body. The semi-circular rack is fixedly connected to the outer wall of the water spraying disk in a circumferential manner. The water tank is fixedly connected to one side of the bottom plate. The frame body is placed on one side of the bottom plate. The frame body is in corresponding cooperation with the water spraying disk. The piston cylinder is fixedly connected to one side of the bed body. The one-way water suction pipe is fixedly connected to one side of the piston cylinder and is communicated. The tail end of the one-way water suction pipe penetrates through one side of the water tank. The one-way water suction pipe is communicated with the inside of the water tank. The one-way water outlet pipe is fixedly connected to one side of the piston cylinder and is communicated. The tail end of the one-way water outlet pipe is communicated with one side of the water spraying disk. The connecting frame is fixedly connected to one end of the piston rod of the piston cylinder. One side of the connecting frame is fixedly connected to one end of the movable ratchet bar. The driving rack is fixedly connected to one side of the connecting frame. The driving rack is meshed with the semi-circular rack.

[0010] Preferably, a vertical rod, an L-shaped arc plate, and rollers are further included. The vertical rod is fixedly connected to one side of the bed body. The number of vertical rods is at least thirteen. The L-shaped arc plate is fixedly connected between the tail ends of all the vertical rods. The rollers are rotatably inserted through one side of the L-shaped arc plate at intervals. The rollers are in cooperation with the baffle.

[0011] Preferably, an arc-shaped guide plate and guide rollers are further included. The arc-shaped guide plate is fixedly connected to one side of the bottom plate. The arc-shaped guide plate is in contact and cooperation with the pull wire. The guide rollers are rotatably inserted through the arc-shaped guide plate at intervals. The guide rollers are in contact and cooperation with the pull wire.

[0012] Preferably, the collecting box is made of iron and can be used in cooperation with the magnetic block.

[0013] The beneficial effects are as follows:

[0014] 1. The face drives the driving mechanism to operate to the maximum stroke, and the vomit is spit into the front annular frame. After the patient finishes vomiting, the face is separated from the driving mechanism, and the driving mechanism is pulled to operate and reset to drive the ratchet to rotate forward, so that the annular frame drives the vomit to rotate forward by 90 degrees through the baffle. The limiting mechanism is separated from the baffle, and the baffle does not limit the vomit, and the vomit falls into the trash can. In this way, it is convenient for the patient to vomit.

[0015] 2. Through the action of the collecting mechanism, the vomit can be collected. In this way, the smell of the vomit can be prevented from floating out and affecting the surrounding environment.

[0016] 3. Through the action of the water spraying mechanism, the remaining vomit can be removed. In this way, the residual vomit can be prevented from affecting the next use of the annular frame and the baffle. Description of the Drawings

[0017] Figure 1 It is a three-dimensional structure diagram of the present invention.

[0018] Figure 2 It is the first partial three-dimensional structure diagram of the present invention.

[0019] Figure 3 It is an enlarged schematic diagram of part A of the present invention.

[0020] Figure 4 It is an enlarged schematic diagram of part B of the present invention.

[0021] Figure 5 It is the second partial three-dimensional structure diagram of the present invention.

[0022] Figure 6 It is the third partial three-dimensional structure diagram of the present invention.

[0023] Figure 7 It is the fourth partial three-dimensional structure diagram of the present invention.

[0024] Names and serial numbers of components in the figure: 1 - Bed body, 2 - Bottom plate, 3 - Ring plate, 4 - Rotating shaft, 5 - Ring frame, 6 - Baffle plate, 7 - Special-shaped disk, 8 - Ratchet wheel, 9 - Cross, 10 - Driving mechanism, 101 - Housing, 102 - Touch plate, 103 - Movable ratchet bar, 104 - Gear, 105 - Guide rack, 11 - Limiting mechanism, 111 - Sliding plate, 112 - First spring, 113 - U-shaped limiting rod, 114 - Touch rod, 12 - Collection mechanism, 121 - Magnetic plate, 122 - Arc rod, 123 - Magnetic block, 124 - Collection box, 125 - Cover plate, 126 - Second spring, 127 - Wire pulley, 128 - Pull wire, 129 - Magnet bar, 13 - Water spraying mechanism, 131 - Water tank, 132 - Water spraying disk, 133 - Semi-circular rack, 134 - Frame body, 135 - Piston cylinder, 136 - One-way water suction pipe, 137 - Connecting frame, 138 - Driving rack, 139 - One-way water outlet pipe, 14 - Vertical rod, 15 - L-shaped arc plate, 16 - Roller, 17 - Arc guide plate, 18 - Guide roller. Detailed implementation mode

[0025] The preferred technical solutions of the present invention will be described in detail below with reference to the accompanying drawings.

[0026] Embodiment: An emesis bed for closed digestive surgery.

[0027] Refer to Figures 1 - 4 As shown, it includes a bed body 1, a bottom plate 2, a ring plate 3, a rotating shaft 4, a ring frame 5, a baffle plate 6, a special-shaped disk 7, a ratchet wheel 8, a cross 9, a driving mechanism 10 and a limiting mechanism 11. A bottom plate 2 is fixedly connected between the lower parts of the right sides of the two legs on the left side of the bed body 1. The front side of the top of the bottom plate 2 is fixedly connected with a ring plate 3. The circumferential direction of the top of the ring plate 3 is fixedly connected with a special-shaped disk 7. A rotating shaft 4 is rotatably connected between the left front side of the bottom of the bed body 1 and the left front side of the top of the bottom plate 2. The rotating shaft 4 is located inside the ring plate 3. The rotating shaft 4 penetrates through the center of the special-shaped disk 7. A cross 9 is fixedly sleeved on the upper part of the rotating shaft 4 in the circumferential direction. Four ends of the cross 9 are fixedly connected with ring frames 5. One side of the circumferential direction of the bottom of the ring frame 5 is rotatably connected with a baffle plate 6. The baffle plate 6 is in contact and cooperation with the ring frame 5. The middle of the top of the cross 9 is fixedly connected with a ratchet wheel 8 in the circumferential direction. The ratchet wheel 8 is sleeved on the rotating shaft 4. A driving mechanism 10 is arranged on the left front side of the bed body 1. The driving mechanism 10 is in contact and cooperation with the ratchet wheel 8. A limiting mechanism 11 is arranged on the cross 9. The limiting mechanism 11 is in contact and cooperation with the baffle plate 6. The limiting mechanism 11 is also in contact and cooperation with the special-shaped disk 7.

[0028] The driving mechanism 10 includes a housing 101, a touch plate 102, a movable ratchet bar 103, a gear 104, and a guide rack 105. The housing 101 is fixedly inserted through the left front side of the bed body 1. The gear 104 is rotatably connected between the central positions on the left and right sides of the housing 101. The touch plate 102 is fixedly connected to the front side of the top of the gear 104. The touch plate 102 penetrates through the upper part of the housing 101. The guide rack 105 is slidably placed on the left front side of the bottom of the bed body 1. The guide rack 105 meshes with the gear 104. The movable ratchet bar 103 is arranged on the rear side of the right side surface of the guide rack 105. The movable ratchet bar 103 meshes with the ratchet wheel 8.

[0029] The limiting mechanism 11 includes a sliding plate 111, a first spring 112, a U-shaped limiting rod 113, and a touch rod 114. The sliding plates 111 are slidably placed on the four sides of the bottom of the cross 9. A first spring 112 is connected between the upper part of the inner side surface of the sliding plate 111 and the inside of the cross 9. The touch rod 114 is fixedly connected to the lower part of the inner side surface of the sliding plate 111. The inner end of the touch rod 114 is in circumferential contact and cooperation with the outer side of the special-shaped disc 7. The U-shaped limiting rod 113 is fixedly inserted through the lower part of the sliding plate 111. The outer end of the U-shaped limiting rod 113 is in contact and cooperation with the bottom of the baffle 6.

[0030] First, the patient places the trash can on the left front side of the top of the bottom plate 2. The patient can lie on the bed body 1 to rest. When the patient needs to vomit, the patient can lie on the side so that the face contacts the driving mechanism 10. The patient's face drives the driving mechanism 10 to operate. The driving mechanism 10 slides on the ratchet wheel 8. When the driving mechanism 10 operates to the maximum stroke, the driving mechanism 10 stops operating. The patient can vomit towards the front annular frame 5, and the vomit will fall into the front annular frame 5 and contact the baffle 6. After the patient finishes vomiting, the patient can move the head to separate the face from the driving mechanism 10, pull the driving mechanism 10 to operate and reset. The driving mechanism 10 operating and resetting drives the ratchet wheel 8 to rotate forward by 90 degrees. The ratchet wheel 8 rotating forward by 90 degrees drives the rotating shaft 4 to rotate forward by 90 degrees. The rotating shaft 4 rotating forward by 90 degrees drives the cross 9 to rotate forward by 90 degrees. The cross 9 rotating forward by 90 degrees drives the annular frame 5 and the limiting mechanism 11 to rotate forward by 90 degrees. The annular frame 5 rotating forward by 90 degrees drives the vomit to rotate forward by 90 degrees through the baffle 6. The limiting mechanism 11 rotating forward by 90 degrees separates from the special-shaped disc 7. The limiting mechanism 11 moves inward and separates from the baffle 6. Due to the action of gravity, the baffle 6 swings downward and does not limit the vomit, and the vomit will fall into the trash can. Moreover, the next annular frame 5 will rotate to the front side. Repeating this way, the patient's vomit can be continuously poured into the trash can for collection. Furthermore, when the limiting mechanism 11 continuously rotates forward and contacts the convex end of the special-shaped disc 7, the special-shaped disc 7 drives the limiting mechanism 11 to operate and reset. The limiting mechanism 11 operating and resetting drives the baffle 6 to swing upward and reset. When the trash can contains an appropriate amount of vomit, the trash can can be picked up from the bottom plate 2 to process the vomit.

[0031] When the patient needs to vomit, the face contacts the touch plate 102 and drives it to swing downward. The downward swing of the touch plate 102 drives the gear 104 to reverse, and the reverse movement of the gear 104 drives the guide rack 105 to move backward. The guide rack 105 moves backward and drives the movable ratchet 103 to move backward. The movable ratchet 103 moves backward and slides on the ratchet wheel 8. When the touch plate 102 swings downward to the maximum stroke, the touch plate 102 stops driving the gear 104 to reverse, and the movable ratchet 103 stops moving backward, and the patient vomits towards the annular frame 5. When the patient finishes vomiting, the movable ratchet 103 stops moving backward. The moving head causes the face to separate from the touch plate 102, pulling the touch plate 102 to swing upward and reset, driving the gear 104 to rotate forward and reset, the gear 104 rotates forward and resets, driving the guide rack 105 to move forward and reset, the guide rack 105 moves forward and resets, driving the movable ratchet 103 to move forward and reset, the movable ratchet 103 moves forward and resets, driving the ratchet 8 to rotate forward, so that the annular frame 5 drives the vomit to rotate forward ninety degrees through the baffle 6, the baffle 6 does not limit the vomit, the vomit falls into the trash can, and the next annular frame 5 rotates forward to the front side for the patient to vomit next time.

[0032] Initially, the first spring 112 on the front side is in a stretched state. When the patient finishes vomiting, the movable ratchet 103 moves forward to reset and drives the ratchet wheel 8 to rotate 90 degrees forward, which makes the cross 9 rotate forward to drive the sliding plate 111 to rotate 90 degrees forward. The sliding plate 111 rotates forward to drive the touch rod 114 and the U-shaped limit rod 113 to rotate forward. When the touch rod 114 rotates forward 90 degrees and breaks away from the special-shaped disk 7, due to the action of the first spring 112, the sliding plate 111 moves inward to drive the touch rod 114 to move inward a certain distance, and the sliding plate 111 also drives the U-shaped limit rod 113 to rotate forward. The limiting rod 113 moves inward and disengages from the baffle 6. Due to the effect of gravity, the baffle 6 swings downward and does not limit the vomit, and the vomit falls into the trash can. When the touch rod 114 continues to rotate forward and contacts the convex end of the special-shaped disk 7, the special-shaped disk 7 drives the touch rod 114 to move outward, and the touch rod 114 moves outward and drives the sliding plate 111 to move outward. The first spring 112 is stretched, and the sliding plate 111 moves outward and drives the U-shaped limiting rod 113 to move outward. The U-shaped limiting rod 113 moves outward and drives the baffle 6 to swing upward and reset.

[0033] Reference Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown in the figure, it further includes a collection mechanism 12. The collection mechanism 12 includes a magnetic plate 121, an arc-shaped rod 122, a magnetic block 123, a collection frame 124, a cover plate 125, a second spring 126, a wire pulley 127, a wire rope 128, and a magnet bar 129. Two arc-shaped rods 122 are fixedly connected to the left side of the annular plate 3 in an embedded manner. A magnetic block 123 is slidably sleeved on the arc-shaped rod 122. A second spring 126 is connected between the front side of the magnetic block 123 and the inside of the annular plate 3. The second spring 126 is wound around the arc-shaped rod 122. A collection frame 124 is placed on the left rear side of the top of the bottom plate 2. The collection frame 124 is in contact and cooperation with the two magnetic blocks 123. The upper part of the left rear side of the outer wall of the annular plate 3 is fixedly connected with a cover plate 125. The bottom of the cover plate 125 is in contact and cooperation with the top of the collection frame 124. The upper and lower sides of the left front side inside the annular plate 3 are rotatably connected with wire pulleys 127. A magnet bar 129 is slidably inserted through the left front side of the bottom plate 2. Two wire ropes 128 are fixedly connected to the front side of the magnet bar 129. The tails of the two wire ropes 128 respectively bypass the two wire pulleys 127 and are fixedly connected to the front side of the magnetic block 123. Four magnetic plates 121 are fixedly connected to the lower part of the rotating shaft 4 at equal intervals in the circumferential direction. The magnetic plates 121 are in contact and cooperation with the magnet bar 129.

[0034] It further includes a water spraying mechanism 13. The water spraying mechanism 13 includes a water tank 131, a water spraying disc 132, a semi-circular rack 133, a frame body 134, a piston cylinder 135, a one-way water suction pipe 136, a connecting frame 137, a driving rack 138, and a one-way water outlet pipe 139. The water spraying disc 132 is rotatably connected to the left rear side of the bottom of the bed body 1. The water spraying disc 132 is in cooperation with the annular frame 5. The semi-circular rack 133 is fixedly connected to the upper part of the water spraying disc 132 in the circumferential direction. The piston cylinder 135 is fixedly connected to the right rear side of the bottom of the bed body 1. The front end of the piston rod of the piston cylinder 135 is fixedly connected with a connecting frame 137. The left side of the front side of the connecting frame 137 is fixedly connected with the rear end of the movable ratchet bar 103. The left side of the top of the connecting frame 137 is fixedly connected with a driving rack 138. The driving rack 138 is engaged with the semi-circular rack 133. The frame body 134 is slidably placed on the rear side of the top of the bottom plate 2. The frame body 134 is located below the water spraying disc 132. The water tank 131 is fixedly connected to the right side of the top of the bottom plate 2. The rear side of the bottom of the piston cylinder 135 is fixedly connected with a one-way water suction pipe 136 and is communicated. The tail end of the one-way water suction pipe 136 penetrates through the rear side of the top of the water tank 131. The left rear side of the piston cylinder 135 is fixedly connected with a one-way water outlet pipe 139 and is communicated. The tail end of the one-way water outlet pipe 139 is fixedly connected with and communicated with the upper part of the water spraying disc 132.

[0035] When the rotating shaft 4 rotates forward, the forward rotation of the rotating shaft 4 also drives the magnetic plate 121 to rotate forward. The forward rotation of the magnetic plate 121 drives the magnet bar 129 to move backward. The backward movement of the magnet bar 129 drives the pull wire 128 to move backward. The backward movement of the pull wire 128 drives the magnetic block 123 to move forward through the guide pulley 127. The second spring 126 is compressed. The forward movement of the magnetic block 123 drives the collection frame 124 to move forward. The forward movement of the collection frame 124 disengages from the cover plate 125. The collection frame 124 then moves forward to a suitable position. Then, the vomit in the annular frame 5 drops into the collection frame 124. Subsequently, the magnetic plate 121 rotates 90 degrees and disengages from the magnet bar 129. Due to the action of the second spring 126, the magnetic block 123 slowly drives the collection frame 124 to move backward and reset. The backward movement of the collection frame 124 drives the vomit to move backward. After the collection frame 124 is reset, it contacts the cover plate 125. The cover plate 125 seals the collection frame 124. And the reset of the magnetic block 123 drives the magnet bar 129 to move forward and reset through the pull wire 128. The next magnetic plate 121 contacts the magnet bar 129 and attracts it. Repeating this process can continuously collect the vomit. When the rotating shaft 4 stops rotating forward, the rotating shaft 4 also stops driving the magnetic plate 121 to rotate forward. When the collection frame 124 contains an appropriate amount of vomit, pick up the collection frame 124 to disengage it from the magnetic block 123, and then pour out the vomit in the collection frame 124. After all the vomit is poured out, put the collection frame 124 back to its original position and contact the magnetic block 123 to be attracted. In this way, the vomit can be collected, and the odor of the vomit can be prevented from floating out and affecting the surrounding environment.

[0036] Initially, both the water tank 131 and the piston cylinder 135 are filled with an appropriate amount of water. When the movable ratchet bar 103 moves backward, the movable ratchet bar 103 also drives the connecting frame 137 to move backward. The backward movement of the connecting frame 137 drives the piston rod of the piston cylinder 135 to move backward. The backward movement of the piston rod of the piston cylinder 135 pushes the water into the one-way outlet pipe 139. The water in the one-way outlet pipe 139 is discharged into the water spray disc 132. The water spray disc 132 sprays the water onto the baffle 6 and the annular frame 5, and the water then clears the residual vomit. The cleared vomit falls into the frame body 134. Moreover, the backward movement of the connecting frame 137 also drives the driving rack 138 to move backward. The backward movement of the driving rack 138 drives the semi-circular rack 133 to rotate forward. The forward rotation of the semi-circular rack 133 drives the water spray disc 132 to rotate forward. The forward rotation of the water spray disc 132 evenly sprays the water onto the annular frame 5 and the baffle 6. When the movable ratchet bar 103 moves forward to reset, the movable ratchet bar 103 drives the connecting frame 137 to move forward to reset. The reset of the connecting frame 137 drives the driving rack 138 to move forward to reset. The reset of the driving rack 138 drives the water spray disc 132 to rotate backward to reset through the semi-circular rack 133. Moreover, the reset of the connecting frame 137 drives the piston rod of the piston cylinder 135 to move forward to reset. The forward movement of the piston rod of the piston cylinder 135 pumps the water in through the one-way suction pipe 136. In this way, it can be avoided that the residual vomit affects the next use of the annular frame 5 and the baffle 6.

[0037] Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 7 As shown, it further includes a vertical rod 14, an L-shaped arc plate 15, and a roller 16. Thirteen vertical rods 14 are fixedly connected to the left front side of the bottom of the bed body 1. An L-shaped arc plate 15 is fixedly connected between the bottom ends of the thirteen vertical rods 14. The lower part of the L-shaped arc plate 15 is rotatably connected with rollers 16 at intervals. The rollers 16 cooperate with the baffle 6.

[0038] It further includes an arc-shaped guide plate 17 and a guide roller 18. The arc-shaped guide plate 17 is fixedly connected to the left front side of the top of the bottom plate 2. The arc-shaped guide plate 17 is located inside the annular plate 3. The arc-shaped guide plate 17 is in contact and cooperation with the wire 128. The guide rollers 18 are rotatably connected to the arc-shaped guide plate 17 at uniform intervals. The guide rollers 18 are in contact and cooperation with the wire 128.

[0039] When the annular frame 5 contains vomit through the baffle 6, the baffle 6 rotates forward and contacts the roller 16. The roller 16 guides the forward rotation of the baffle 6. Furthermore, after the annular frame 5 drives the baffle 6 to rotate forward by 90 degrees, the baffle 6 disengages from the roller 16. In this way, the baffle 6 can drive the vomit to rotate forward more stably.

[0040] When the wire 128 drives the magnetic block 123 to move forward through the guide pulley 127, the guide roller 18 guides the wire 128. In this way, the wire 128 can drive the magnetic block 123 to move better.

[0041] The above has introduced the present application in detail. Specific examples are used herein to elaborate on the principle and implementation manner of the present application. The description of the above embodiments is only used to help understand the method and its core idea of the present application; at the same time, for those of ordinary skill in the art, according to the idea of the present application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present application.

Claims

1. An emesis bed for closed digestive surgery, characterized in that, it includes a bed body (1), a bottom plate (2), an annular plate (3), a rotating shaft (4), an annular frame (5), a baffle (6), a special-shaped disc (7), a ratchet wheel (8), a cross (9), a driving mechanism (10) and a limiting mechanism (11). A bottom plate (2) is fixedly connected between one sides of two legs of the bed body (1). The annular plate (3) is fixedly connected to one side of the bottom plate (2). The special-shaped disc (7) is fixedly connected to the circumferential direction of one side of the annular plate (3). The rotating shaft (4) is rotatably connected between one side of the bed body (1) and one side of the bottom plate (2). The rotating shaft (4) passes through the center position of the special-shaped disc (7). The cross (9) is fixedly sleeved on the circumferential direction of one side of the rotating shaft (4). The annular frame (5) is fixedly connected to the end of the cross (9). The baffle (6) is rotatably connected to the circumferential direction of one side of the annular frame (5). The baffle (6) cooperates with the annular frame (5). The limiting mechanism (11) is installed on the cross (9). The limiting mechanism (11) is in contact and cooperation with the baffle (6), and the limiting mechanism (11) is also in contact and cooperation with the special-shaped disc (7). The ratchet wheel (8) is fixedly connected to the circumferential direction of the middle part of one side of the cross (9). The rotating shaft (4) passes through the middle of the ratchet wheel (8). The driving mechanism (10) is installed on the bed body (1). The driving mechanism (10) is in contact and cooperation with the ratchet wheel (8); The driving mechanism (10) includes a housing (101), a touch plate (102), a movable ratchet bar (103), a gear (104) and a guiding rack (105). The housing (101) is fixedly penetrated through one side of the bed body (1). The gear (104) is rotatably connected between the center positions of both sides of the housing (101). The touch plate (102) is fixedly connected to one side of the gear (104). The touch plate (102) penetrates through one side of the housing (101). The guiding rack (105) is slidably placed on one side of the bed body (1). The guiding rack (105) meshes with the gear (104). The movable ratchet bar (103) is fixedly connected to one side of the guiding rack (105). The movable ratchet bar (103) meshes with the ratchet wheel (8); The limiting mechanism (11) includes a sliding plate (111), a first spring (112), a U-shaped limiting rod (113) and a touch rod (114). The sliding plate (111) is slidably placed on the four sides of the cross (9). The first spring (112) is connected between one side of the sliding plate (111) and the inside of the cross (9). The U-shaped limiting rod (113) is fixedly connected to one side of the sliding plate (111). The U-shaped limiting rod (113) is in contact and cooperation with one side of the baffle (6). The touch rod (114) is fixedly connected to one side of the sliding plate (111). The tail end of the touch rod (114) is in contact and cooperation with the outer circumferential direction of the special-shaped disc (7); It further includes a collection mechanism (12). The collection mechanism (12) includes a magnetic plate (121), an arc-shaped rod (122), a magnetic block (123), a collection frame (124), a cover plate (125), a second spring (126), a wire pulley (127), a wire rope (128) and a magnet bar (129). The arc-shaped rod (122) is fixedly connected to one side of the annular plate (3) in an embedded manner. The number of the arc-shaped rods (122) is two. The magnetic block (123) is slidably sleeved on the arc-shaped rod (122). The second spring (126) is connected between one side of the magnetic block (123) and the inside of the annular plate (3). The second spring (126) is wound around the arc-shaped rod (122). The collection frame (124) is placed on the bottom plate (2). One side of the outer wall of the collection frame (124) is in contact and cooperation with the two magnetic blocks (123). The wire pulley (127) is rotatably connected to the inner side of one side of the annular plate (3). The number of the wire pulleys (127) is two, corresponding to the arc-shaped rods (122). The magnet bar (129) is slidably inserted through one side of the bottom plate (2). Two wire ropes (128) are fixedly connected to one side of the magnet bar (129). The tail ends of the wire ropes (128) bypass the wire pulleys (127) and are fixedly connected to one side of the magnetic block (123). The magnetic plates (121) are fixedly connected to the circumference of the rotating shaft (4) at intervals. The number of the magnetic plates (121) is four. The magnetic plates (121) are in contact and cooperation with the magnet bar (129). The cover plate (125) is fixedly connected to one side of the outer wall of the annular plate (3). The cover plate (125) is in circumferential contact and cooperation with one side of the collection frame (124).

2. A vomiting bed for closed digestive surgery according to claim 1, characterized in that, It further includes a water spraying mechanism (13), and the water spraying mechanism (13) includes a water tank (131), a water spraying disc (132), a semi-circular rack (133), a frame body (134), a piston cylinder (135), a one-way water suction pipe (136), a connecting frame (137), a driving rack (138) and a one-way water outlet pipe (139). The water spraying disc (132) is rotatably connected to one side of the bed body (1). The semi-circular rack (133) is fixedly connected to the outer wall of the water spraying disc (132) on one side circumferentially. The water tank (131) is fixedly connected to one side of the bottom plate (2). The frame body (134) is placed on one side of the bottom plate (2). The frame body (134) corresponds to and cooperates with the water spraying disc (132). The piston cylinder (135) is fixedly connected to one side of the bed body (1). The one-way water suction pipe (136) is fixedly connected to one side of the piston cylinder (135) and is communicated. The tail end of the one-way water suction pipe (136) penetrates through one side of the water tank (131). The one-way water suction pipe (136) is communicated with the inside of the water tank (131). The one-way water outlet pipe (139) is fixedly connected to one side of the piston cylinder (135) and is communicated. The tail end of the one-way water outlet pipe (139) is communicated with one side of the water spraying disc (132). The connecting frame (137) is fixedly connected to one end of the piston rod of the piston cylinder (135). One side of the connecting frame (137) is fixedly connected to one end of the movable ratchet bar (103). The driving rack (138) is fixedly connected to one side of the connecting frame (137). The driving rack (138) meshes with the semi-circular rack (133).

3. A vomiting bed for closed digestive surgery according to claim 2, characterized in that, it further includes a vertical rod (14), an L-shaped arc plate (15) and a roller (16). The vertical rod (14) is fixedly connected to one side of the bed body (1). The number of the vertical rods (14) is at least thirteen. The L-shaped arc plate (15) is fixedly connected between the tail ends of all the vertical rods (14). The roller (16) is rotatably connected to one side of the L-shaped arc plate (15) at intervals. The roller (16) cooperates with the baffle (6).

4. A vomiting bed for closed digestive surgery according to claim 3, characterized in that, it further includes an arc-shaped guide plate (17) and a guide roller (18). The arc-shaped guide plate (17) is fixedly connected to one side of the bottom plate (2). The arc-shaped guide plate (17) is in contact and cooperation with the pull wire (128). The guide roller (18) is rotatably connected to the arc-shaped guide plate (17) at intervals. The guide roller (18) is in contact and cooperation with the pull wire (128).

5. A vomiting bed for closed digestive surgery according to claim 4, characterized in that, the material of the collection box (124) is iron and can be used in cooperation with the magnetic block (123).

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