A vomit collection device for oncology care

Abstract

The present application relates to a kind of vomitus collection device for oncology nursing, the bottom wall of trolley is fixed with the collection box for collecting vomitus, the first connecting pipe that is connected with collection box is arranged in trolley, the top end of hose in the first connecting pipe is fixed with the receiving cylinder, the lifting mechanism of trolley top is used to drive receiving cylinder lifting movement, the side of receiving cylinder is equipped with guide plate, adjusting assembly on receiving cylinder is used to adjust the overturning of receiving cylinder to patient, and guide plate is overturned in the process of overturning, for the vomitus guide;Sampling mechanism is arranged in the bottom wall of trolley, and is used in cooperation with the first connecting pipe, for sampling vomitus;The setting of lifting mechanism and adjusting assembly makes that receiving cylinder can be flexibly adjusted according to the height and posture of patient, can drive guide plate to overturn in the process of adjusting angle, so that it can be used for different patients, can effectively avoid the deviation in the process of receiving, improve the convenience and comfort of nursing work.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of nursing apparatus, and relates to a vomit collecting device for oncology nursing. BACKGROUND

[0002] Chemotherapy is a powerful cancer treatment method, but it is often accompanied by side effects, the most common of which are nausea and vomiting. These symptoms not only make people feel uncomfortable, but also can affect the patient's diet and nutrient intake, and thus affect the patient's overall health and treatment effect.

[0003] After surgical resection of tumors, adjuvant chemotherapy is often performed after surgery. Patients after chemotherapy usually lie in bed and are unable to walk. Patients often feel nausea and vomiting, so it is necessary to collect the vomit.

[0004] The existing vomit collecting device for tumor chemotherapy often has the following shortcomings during use: 1. The height and angle of the flow guide basin cannot be adjusted during use, and the vomit will deviate from the flow guide basin when the patient lies in bed and vomits, making subsequent cleaning troublesome; 2. After collecting the vomit by the collecting cup, it cannot be sealed, and in the case of continuous use, the odor will affect the surrounding environment. SUMMARY

[0005] Therefore, the present application provides a vomit collecting device for oncology nursing to solve the problems of the existing vomit collecting device for tumor chemotherapy, such as the inability to adjust the height and angle of the flow guide basin during use, the deviation of the vomit from the flow guide basin when the patient lies in bed and vomits, the inability to seal the collecting cup after collecting the vomit, and the dispersion of odor affecting the surrounding people.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0007] A vomit collecting device for oncology nursing, comprising a cart, a collecting box for collecting vomit is fixedly arranged on the bottom wall of the cart, a first connecting pipe in communication with the collecting box is arranged in the cart, the first connecting pipe is L-shaped, a hose is arranged in the first connecting pipe, a receiving cylinder is fixedly arranged at the top end of the hose, a lifting mechanism is arranged on the top of the cart for driving the receiving cylinder to move up and down, a guide plate is arranged on one side of the receiving cylinder, an adjusting assembly is arranged on the receiving cylinder for adjusting the receiving cylinder to overturn towards the patient and driving the guide plate to overturn during the overturning process for guiding the vomit;

[0008] A sampling mechanism is arranged on the bottom wall of the cart and cooperates with the first connecting pipe for sampling the vomit;

[0009] The battery is arranged in the trolley, and the trolley is further provided with a controller.

[0010] Further, the lifting mechanism comprises a second screw rod and a third screw rod arranged through sliding on the top of the trolley, the bottom of the trolley is rotatably provided with a gear disc, the bottom of the trolley is fixedly provided with a first motor, the output end of the first motor and the outer wall of the second screw rod and the third screw rod are all provided with a second gear wheel engaged with the gear disc, the second gear wheel on the first motor is fixedly sleeved on the output end of the first motor, the other two second gear wheels are respectively threadedly sleeved on the outer wall of the second screw rod and the third screw rod and are rotatably arranged on the bottom of the trolley, and the top ends of the second screw rod and the third screw rod are connected with the taking cylinder.

[0011] Further, the adjusting assembly comprises a connecting block fixedly arranged at the top end of the second screw rod, both ends of the connecting block are rotatably provided with a first rotating seat, one of the first rotating seats is fixedly arranged on one side of the taking cylinder, the other first rotating seat is fixedly connected with the guide plate, the outer wall of the taking cylinder is fixedly provided with a second rotating seat, a connecting rod is rotatably arranged in the second rotating seat, the top of the third screw rod is fixedly provided with a mounting plate, the top of the mounting plate is slidably provided with a first sliding block, the other end of the connecting rod is rotatably arranged in the first sliding block, the top of the mounting plate is rotatably provided with a first screw rod, the first sliding block is threadedly sleeved on the first screw rod, the top of the mounting plate is fixedly provided with a motor, and the output end of the motor is fixedly connected with the first screw rod.

[0012] Further, the rotation shafts of the two first rotating seats are fixedly sleeved with first gear wheels engaged with each other, so as to drive the guide plate to overturn.

[0013] Further, the sampling mechanism comprises a base fixedly arranged on the bottom wall of the trolley, the top of the base is fixedly provided with a guide ring, a rotating disc is rotatably arranged in the guide ring, a plurality of collecting cups are arranged through the top of the rotating disc, an inner cylinder is slidably arranged in each collecting cup to form a complete cup body, the corner bottom end of the first connecting pipe is connected with an extension pipe corresponding to one of the collecting cups, a second motor is fixedly arranged on the top of the base, the output end of the second motor is fixedly connected with the rotating disc, and the position of the collecting cup is adjusted.

[0014] Further, the outer wall of the extension pipe is fixedly sleeved with a top cover for sealing the top of the plurality of collection cups, a rectangular hole is formed in the top of the top cover for allowing the collection cups on the outside to be accommodated, two sets of fixing blocks are fixedly arranged on the top of the top cover, a guide rod is fixedly arranged between the two fixing blocks corresponding to each other, a second sliding block is slidably sleeved on the outer wall of the guide rod, a movable cover is fixedly arranged between the two second sliding blocks for sealing the top end of the collection cup on the outside, and a first spring is sleeved on the outer wall of the guide rod, and the two ends of the first spring are fixedly connected with the fixing block and the second sliding block on the side close to each other.

[0015] Further, the top end of the collection cup is fixedly sleeved with an arc-shaped plate, and a plurality of arc-shaped plates form a complete circle for sealing the bottom end of the extension pipe during adjustment.

[0016] Further, the control assembly comprises a first conductive block fixedly arranged on the top of the base, a sliding column is slidably arranged on the top of the first conductive block, a second conductive block cooperatively used with the inner cylinder is fixedly arranged on the top of the sliding column, a third spring is arranged in the base, the two ends of the third spring are fixedly connected with the sliding column and the base on the side close to each other, a second spring is sleeved on the outer wall of the inner cylinder, the two ends of the second spring are fixedly connected with the inner cylinder and the collection cup on the side close to each other, and the power supply of the second motor is connected during the downward movement of the inner cylinder.

[0017] Further, a positioning column is fixedly arranged on the outer wall of the inner cylinder, an annular groove is formed in the inner wall of the guide ring, a vertical groove is formed in the inner wall of one side of the guide ring and communicates with the annular groove, a plurality of rectangular openings corresponding to the vertical groove are formed in the outer wall of the rotating disc for taking out and replacing the collection cup, and a vertical hook groove communicating with the annular groove is formed in the outer wall of the guide ring for driving the inner cylinder to be upwardly reset after descending.

[0018] Further, the outer wall of the collection cup is fixedly sleeved with a positioning ring, at least one positioning pin is fixedly arranged on the bottom of the positioning ring, and a positioning hole corresponding to the positioning pin is formed in the top of the rotating disc for positioning the collection cup.

[0019] The beneficial effects of the present application are as follows:

[0020] 1. The vomit collection device for oncology nursing disclosed in the present application is convenient to move and transfer between different wards or areas through the design of the trolley, the setting of the lifting mechanism and the adjustment assembly enables the receiving cylinder to be flexibly adjusted in height according to the height and posture of the patient, and the guide plate can be turned over during the adjustment of the angle, so that the device can be used for different patients, the deviation during the receiving process can be effectively avoided, and the convenience and comfort of nursing work are improved.

[0021] 2. The vomit collecting device for oncology nursing disclosed in the application, through the design of the L-shaped first connecting pipe and the hose, the vomit can be smoothly introduced into the collecting box, and the setting of the sampling mechanism can automatically sample, so that medical staff can sample without directly contacting the vomit, thereby improving work efficiency and safety.

[0022] 3. The vomit collecting device for oncology nursing disclosed in the application, through the design of the top cover and the movable cover, the top end of the collecting cup is sealed during replacement, the spread of odor and bacteria is prevented, the arc-shaped plate seals the bottom end of the extension pipe, and the sealing performance and hygiene of the device are further enhanced, and the vomit can be effectively prevented from leaking out.

[0023] 4. The vomit collecting device for oncology nursing disclosed in the application, through the setting of the control assembly, the sampling mechanism can be automatically controlled to start and stop conveniently, the design of the inner cylinder and the positioning column makes the replacement and resetting of the collecting cup simple and fast, and the cooperation of the positioning pin and the positioning hole ensures the stability and accuracy of the collecting cup on the rotating disc.

[0024] Other advantages, objects, and features of the application will be set forth in part in the following specification taken in conjunction with the accompanying drawings, and in part will become apparent to those skilled in the art from a consideration of the following specification and drawings, or can be learned from the practice of the application. The advantages and objects of the application can be realized and attained by means of the instrumentalities and combinations pointed out in the following specification. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to make the purposes, technical solutions and advantages of the application clearer, the preferred detailed description of the application will be made below in combination with the drawings, wherein:

[0026] Figure 1 Fig. 1 is a three-dimensional structural schematic view of the vomit collecting device for oncology nursing of the application;

[0027] Figure 2 Fig. 2 is an installation structure schematic view of the receiving cylinder of the vomit collecting device for oncology nursing of the application;

[0028] Figure 3 Fig. 3 is an enlarged structural schematic view of part A of Fig. 2; Figure 2

[0029] Fig. 4 is a screw installation structure schematic view of the vomit collecting device for oncology nursing of the application; Figure 4

[0030] Fig. 5 is a collecting cup installation structure schematic view of the vomit collecting device for oncology nursing of the application; Figure 5

[0031] Figure 6 ​It is a top cover structure diagram of the vomitus collecting device for oncology nursing department of the application;

[0032] Figure 7 It is a rotating disc and collecting cup connecting structure diagram of the vomitus collecting device for oncology nursing department of the application;

[0033] Figure 8 It is a collecting cup sectional view of the vomitus collecting device for oncology nursing department of the application;

[0034] Figure 9 It is a guide ring structure diagram of the vomitus collecting device for oncology nursing department of the application;

[0035] Figure 10 It is a base sectional view of the vomitus collecting device for oncology nursing department of the application.

[0036] The drawing mark: 1, push car; 2, take cylinder; 3, guide plate; 4, first connecting pipe; 5, collecting box; 6, controller; 7, base; 8, collecting cup; 9, battery; 11, first rotating seat; 12, connecting block; 13, first gear; 14, second rotating seat; 15, connecting rod; 16, mounting plate; 17, first screw; 18, first sliding block; 19, motor; 20, toothed disc; 21, hose; 22, first motor; 23, second gear; 24, second screw; 25, third screw; 26, extension pipe; 27, top cover; 28, movable cover; 29, guide ring; 30, rotating disc; 31, positioning ring; 32, fixed block; 33, second sliding block; 34, guide rod; 35, first spring; 36, arc plate; 37, second motor; 38, positioning column; 39, positioning pin; 40, positioning hole; 41, inner cylinder; 42, second spring; 43, annular groove; 44, vertical groove; 45, vertical hook groove; 46, first conductive block; 47, second conductive block; 48, sliding column; 49, third spring. DETAILED DESCRIPTION

[0037] The implementation of the present application will be described by specific examples below, and other advantages and effects of the present application can be easily understood by those skilled in the art from the disclosure of the present specification. The present application can also be implemented or applied by other different specific embodiments, and various modifications or changes can be made to the details in the specification based on different views and applications without departing from the spirit of the present application.

[0038] As Figures 1-10The illustrated one is a kind of oncotherapy nursing vomit collection device, the bottom wall of the trolley 1 is fixed with a collection box 5, for collecting vomit. The trolley 1 is provided with a first connecting pipe 4, the first connecting pipe 4 is communicated with the collection box 5, and the first connecting pipe 4 is designed as L shape. A hose 21 is arranged in the first connecting pipe 4, and the top end of the hose 21 is fixedly connected with a receiving cylinder 2. The top of the trolley 1 is provided with a lifting mechanism, which is used to drive the receiving cylinder 2 to move up and down.

[0039] Specifically, the lifting mechanism includes a second screw 24 and a third screw 25, which are slidably arranged through the top of the trolley 1. The bottom of the trolley 1 is rotatably provided with a toothed disc 20, and is fixedly provided with a first motor 22. The output end of the first motor 22, the outer wall of the second screw 24 and the third screw 25 are all provided with a second gear 23 engaged with the toothed disc 20. Among them, the second gear 23 on the first motor 22 is fixedly sleeved on the output end, and the other two second gears 23 are respectively threadedly sleeved on the outer walls of the second screw 24 and the third screw 25, and are rotatably arranged on the bottom of the trolley 1. The top end of the second screw 24 and the third screw 25 is connected with the receiving cylinder 2, and the second screw 24 and the third screw 25 can be driven to lift by the first motor 22, so as to realize the lifting of the receiving cylinder 2.

[0040] The side of the receiving cylinder 2 is provided with a guide plate 3, and the receiving cylinder 2 is also provided with an adjusting assembly for adjusting the overturning of the receiving cylinder 2 to the patient, and driving the guide plate 3 to overturn in the process of overturning to guide the vomit. The adjusting assembly specifically includes a connecting block 12 fixedly arranged at the top end of the second screw 24, both ends of the connecting block 12 are rotatably provided with a first rotating seat 11, one of the first rotating seats 11 is fixedly arranged on one side of the receiving cylinder 2, and the other first rotating seat 11 is fixedly connected with the guide plate 3. The outer wall of the receiving cylinder 2 is fixedly provided with a second rotating seat 14, and a connecting rod 15 is rotatably arranged in the second rotating seat 14. The top of the third screw 25 is fixedly provided with a mounting plate 16, the top of the mounting plate 16 is slidably provided with a first sliding block 18, the other end of the connecting rod 15 is rotatably arranged in the first sliding block 18. The top of the mounting plate 16 is rotatably provided with a first screw 17, the first sliding block 18 is threadedly sleeved on the first screw 17, the top of the mounting plate 16 is fixedly provided with a motor 19, and the output end of the motor 19 is fixedly connected with the first screw 17. By driving the motor 19, the first screw 17 can be driven to rotate, thereby driving the first sliding block 18 to move, and by the transmission of the connecting rod 15, the overturning of the receiving cylinder 2 can be realized. At the same time, the shafts of the two first rotating seats 11 are fixedly sleeved with first gears 13 engaged with each other, so that the guide plate 3 can be overturned in the process of overturning of the receiving cylinder 2, so that it can be overturned to the chin of the patient to collect the vomit.

[0041] The bottom wall of the trolley 1 is further provided with a sampling mechanism which is used in cooperation with the first connecting pipe 4 to sample the vomit. The sampling mechanism specifically comprises a base 7 fixedly arranged on the bottom wall of the trolley 1, a guide ring 29 fixedly arranged on the top of the base 7, and a rotating disc 30 rotatably arranged in the guide ring 29. A plurality of collecting cups 8 are arranged on the top of the rotating disc 30 in a uniformly distributed manner, and an inner cylinder 41 is slidably arranged in each collecting cup 8 to form a complete cup body. The corner bottom end of the first connecting pipe 4 is connected with an extension pipe 26 corresponding to one of the collecting cups 8. A second motor 37 is fixedly arranged on the top of the base 7, and the output end of the second motor 37 is fixedly connected with the rotating disc 30 to adjust the position of the collecting cup 8. The top of the base 7 is further provided with a control assembly which is located below the extension pipe 26 to control the start and stop of the second motor 37. The second motor 37 can be started to drive the rotating disc 30 to rotate, and the rotating disc 30 can adjust the position of the collecting cups 8 in the process of rotation to sequentially receive the vomit.

[0042] The outer wall of the extension pipe 26 is fixedly sleeved with a top cover 27, and a rectangular hole is formed in the top of the top cover 27 to accommodate the outer collecting cup 8 and seal the top of the remaining collecting cups 8. Two groups of fixed blocks 32 are fixedly arranged on the top of the top cover 27, a guide rod 34 is fixedly arranged between the two fixed blocks 32 corresponding to each other, a second sliding block 33 is slidably sleeved on the outer wall of the guide rod 34, and a movable cover 28 is fixedly arranged between the two second sliding blocks 33 to seal the top end of the outer collecting cup 8. The outer wall of the guide rod 34 is sleeved with a first spring 35, and the two ends of the first spring 35 are fixedly connected with one of the fixed blocks 32 and the side of the second sliding block 33 close to each other to drive the movable cover 28 to reset. The top end of the collecting cup 8 is fixedly sleeved with an arc-shaped plate 36, and a plurality of arc-shaped plates 36 form a complete circle to seal the bottom end of the extension pipe 26 in the process of adjustment.

[0043] The control assembly specifically comprises a first conductive block 46 fixedly arranged on the top of the base 7, a sliding column 48 slidably arranged on the top of the first conductive block 46, and a second conductive block 47 fixedly arranged on the top of the sliding column 48. The second conductive block 47 is used in cooperation with the inner cylinder 41. A third spring 49 is arranged in the base 7, and the two ends of the third spring 49 are fixedly connected with the sliding column 48 and the side of the base 7 close to each other. The outer wall of the inner cylinder 41 is sleeved with a second spring 42, and the two ends of the second spring 42 are fixedly connected with the inner cylinder 41 and the side of the collecting cup 8 close to each other. When there is a large amount of vomit in the inner cylinder 41, the inner cylinder 41 can be moved downward under the action of gravity, the second conductive block 47 can be contacted with the first conductive block 46 to connect the power supply of the second motor 37.

[0044] The outer wall of the inner cylinder 41 is fixedly provided with a positioning column 38, the inner wall of one side of the guide ring 29 is provided with an annular groove 43 communicated with the annular groove 43, the outer wall of the rotating disc 30 is provided with a plurality of rectangular openings corresponding to the vertical groove 44, for taking out and replacing the collecting cup 8. The outer wall of the guide ring 29 is provided with a vertical hook groove 45 communicated with the annular groove 43, for driving the inner cylinder 41 after descending to reset upwards, so that it drives the second conductive block 47 to move away from the first conductive block 46, and disconnects the power supply of the second motor 37.

[0045] The outer wall of the collecting cup 8 is fixedly provided with a positioning ring 31, the bottom of the positioning ring 31 is fixedly provided with at least one positioning pin 39, the top of the rotating disc 30 is provided with a positioning hole 40 corresponding to the positioning pin 39, for positioning the collecting cup 8, so that the collecting cup 8 will not rotate during adjustment, avoiding the disengagement of the sliding column 48 and the annular groove 43.

[0046] The trolley 1 is also provided with a storage battery 9, which is connected with the controller 6, the lifting mechanism, the adjusting assembly and the sampling mechanism through wires, for power supply. The controller 6 is arranged on one side of the trolley 1, which is convenient for the operator to control.

[0047] When the device is used, the device is pushed to the front of the patient, and the patient directly vomits into the receiving cylinder 2 when he wants to vomit, and then the vomit is guided through the hose 21 and the first connecting pipe 4 to flow into the collecting box 5 for collection, and part of the vomit will enter the collecting cup 8 and the inner cylinder 41 through the extension pipe 26, and the weight of the vomit can drive the inner cylinder 41 to move downwards and compress the second spring 42, and the positioning column 38 can move downwards in the vertical hook groove 45, and the movement of the inner cylinder 41 can drive the second conductive block 47 to move downwards, and when the second conductive block 47 contacts the first conductive block 46, the second motor 37 can be started by the controller 6, the second motor 37 can drive the rotating disc 30 to rotate, the rotating disc 30 can adjust the position of the plurality of collecting cups 8, the collecting cup 8 can drive the inner cylinder 41 to move during movement, the inner cylinder 41 can move upwards under the action of the positioning column 38 and the vertical hook groove 45 during movement, the positioning column 38 can be moved into the annular groove 43, at this time the inner cylinder 41 is away from the second conductive block 47, and the second conductive block 47 can move upwards under the action of the third spring 49 and away from the first conductive block 46, when the first conductive block 46 is powered off, the second motor 37 can also be started by the delay switch, until the subsequent collecting cup 8 moves to the lower side of the extension pipe 26 to continue to receive the sample, and the collecting cup 8 can seal the bottom end of the extension pipe 26 by the arc-shaped plate 36 during movement, to avoid the vomit from being discharged from the extension pipe 26, and the top of the collecting cup 8 can be sealed by the top cover 27.

[0048] When the collection cup 8 containing the vomit moves to the outside, the movable cover 28 is pushed inward to move, which can expose the corresponding arc-shaped plate 36, at this time the positioning column 38 corresponds to the vertical groove 44, then the collection cup 8 is pulled upward to drive the collection cup 8 to be separated from the rotating disc 30, and a new collection cup 8 is replaced to be sequentially taken;

[0049] When it is necessary to adjust the height of the taking cylinder 2, the first motor 22 is started by the controller 6, the first motor 22 can drive the corresponding second gear 23 to rotate, the second gear 23 rotates to drive the gear disc 20 to rotate, the gear disc 20 rotates to drive the other two second gears 23 to rotate, which simultaneously drives the second screw 24 and the third screw 25 to move upward, the second screw 24 and the third screw 25 move upward to drive the connecting block 12 and the mounting plate 16 to move upward, which can drive the taking cylinder 2 to move upward;

[0050] When it is necessary to adjust the inclination of the taking cylinder 2 towards the patient, the motor 19 is started, the motor 19 can drive the first screw 17 to rotate, the first screw 17 rotates to drive the first sliding block 18 to move, the first sliding block 18 moves to drive the taking cylinder 2 to incline through the connecting rod 15 in the process, the taking cylinder 2 inclines to drive the first rotating seat 11 to rotate on the connecting block 12 in the process, and simultaneously rotates to drive the guide plate 3 to rotate through the two first gears 13 engaged with each other, until the guide plate 3 is perpendicular to the taking cylinder 2, at this time the guide plate 3 extends to the chin of the patient, the vomit of the patient in the process of vomiting can flow downward under the guidance of the guide plate 3 and the taking cylinder 2.

[0051] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions, which should be covered in the scope of the claims of the present application.

Claims

1. A vomit collection device for oncology nursing care, characterized in that, The utility model relates to a vomit collecting trolley, which comprises a trolley (1), a collecting box (5) for collecting vomit is fixedly arranged on the bottom wall of the trolley (1), a first connecting pipe (4) in communication with the collecting box (5) is arranged in the trolley (1), the first connecting pipe (4) is L-shaped, a hose (21) is arranged in the first connecting pipe (4), an interface cylinder (2) is fixedly arranged on the top end of the hose (21), a lifting mechanism is arranged on the top of the trolley (1) and used for driving the interface cylinder (2) to move up and down, a guide plate (3) is arranged on one side of the interface cylinder (2), an adjusting assembly is arranged on the interface cylinder (2) and used for adjusting the interface cylinder (2) to overturn towards a patient and driving the guide plate (3) to overturn in the process of overturning, so as to guide the vomit; A sampling mechanism is arranged on the bottom wall of the trolley (1) and used in cooperation with the first connecting pipe (4) to sample the vomit, the sampling mechanism comprises a base (7) fixedly arranged on the bottom wall of the trolley (1), a guide ring (29) is fixedly arranged on the top of the base (7), a rotating disc (30) is rotatably arranged in the guide ring (29), a plurality of collecting cups (8) are arranged on the top of the rotating disc (30) in a uniformly distributed manner, an inner cylinder (41) is slidably arranged in the collecting cup (8) to form a complete cup body, an extension pipe (26) corresponding to one of the collecting cups (8) is in communication with the corner bottom end of the first connecting pipe (4), a second motor (37) is fixedly arranged on the top of the base (7), the output end of the second motor (37) is fixedly connected with the rotating disc (30) to change the position of the collecting cup (8), a control assembly is arranged on the top of the base (7) and located below the extension pipe (26) to control the start and stop of the second motor (37); A storage battery (9) is arranged in the trolley (1), a controller (6) is further arranged on one side of the trolley (1), and the storage battery (9) is connected with the controller (6), the lifting mechanism, the adjusting assembly and the sampling mechanism through wires to supply power for them. The control assembly includes a first conductive block (46) fixed at the top of the base (7), the top of the first conductive block (46) is slidably provided with a sliding column (48), the top of the sliding column (48) is fixedly provided with a second conductive block (47) used in cooperation with the inner cylinder (41), the base (7) is provided with a third spring (49), the two ends of the third spring (49) are fixedly connected with the sliding column (48) and the side of the base (7) close to each other, the outer wall of the inner cylinder (41) is provided with a second spring (42), the two ends of the second spring (42) are fixedly connected with the inner cylinder (41) and the side of the collecting cup (8) close to each other, the power supply of the second motor (37) is connected during the downward movement of the inner cylinder (41); The outer wall of the inner cylinder (41) is fixedly provided with a positioning column (38), the guide ring (29) is provided with an annular groove (43) in the inner wall, the inner wall of one side of the guide ring (29) is provided with a vertical groove (44) in communication with the annular groove (43), the outer wall of the rotating disc (30) is provided with a plurality of rectangular openings corresponding to the vertical groove (44), for taking out and replacing the collecting cup (8), the outer wall of the guide ring (29) is provided with a vertical hook groove (45) in communication with the annular groove (43), for driving the downward inner cylinder (41) to reset upward.

2. The emesis trap of claim 1, wherein, The lifting mechanism includes a second screw rod (24) and a third screw rod (25) slidably provided through the top of the cart (1), the bottom of the cart (1) is rotatably provided with a toothed disc (20), the bottom of the cart (1) is fixedly provided with a first motor (22), the output end of the first motor (22), the outer wall of the second screw rod (24) and the third screw rod (25) are all provided with a second gear (23) engaged with the toothed disc (20), the second gear (23) on the first motor (22) is fixedly sleeved on the output end of the first motor (22), the other two second gears (23) are respectively threadedly sleeved on the outer wall of the second screw rod (24) and the third screw rod (25), and are rotatably arranged on the bottom of the cart (1), the top ends of the second screw rod (24) and the third screw rod (25) are connected with the receiving cylinder (2).

3. The emesis trap of claim 2, wherein, The adjusting assembly comprises a connecting block (12) fixed at the top end of the second screw rod (24), both ends of the connecting block (12) are rotatably provided with first rotating seats (11), one of the first rotating seats (11) is fixed at one side of the receiving cylinder (2), the other first rotating seat (11) is fixedly connected with the guide plate (3), the outer wall of the receiving cylinder (2) is fixedly provided with a second rotating seat (14), the second rotating seat (14) is rotatably provided with a connecting rod (15), the top of the third screw rod (25) is fixedly provided with a mounting plate (16), the top of the mounting plate (16) is slidably provided with a first sliding block (18), the other end of the connecting rod (15) is rotatably arranged in the first sliding block (18), the top of the mounting plate (16) is rotatably provided with a first screw rod (17), the first sliding block (18) is threadedly sleeved on the first screw rod (17), the top of the mounting plate (16) is fixedly provided with a motor (19), and the output end of the motor (19) is fixedly connected with the first screw rod (17).

4. The emesis trap of claim 3, wherein the funnel is configured to be placed on a bed of a patient. The rotation shafts of the two first rotating seats (11) are fixedly sleeved with first gears (13) engaged with each other, so as to drive the guide plate (3) to overturn.

5. The emesis trap of claim 1 wherein, The outer wall of the extension pipe (26) is fixedly sleeved with a top cover (27) for sealing the top of the plurality of collecting cups (8), the top of the top cover (27) is provided with a rectangular hole for accommodating the collecting cup (8) on the outside, the top of the top cover (27) is fixedly provided with two groups of fixed blocks (32), corresponding two fixed blocks (32) are fixedly provided with a guide rod (34) therebetween, the outer wall of the guide rod (34) is slidably sleeved with a second sliding block (33), two second sliding blocks (33) are fixedly provided with a movable cover (28) therebetween for sealing the top end of the collecting cup (8) on the outside, the outer wall of the guide rod (34) is sleeved with a first spring (35), and the two ends of the first spring (35) are fixedly connected with the fixed block (32) and the side of the second sliding block (33) close to each other, respectively.

6. The emesis trap of claim 1, wherein, The top end of the collecting cup (8) is fixedly sleeved with an arc-shaped plate (36), a plurality of arc-shaped plates (36) form a complete circle for sealing the bottom end of the extension pipe (26) during adjustment.

7. The emesis trap of claim 1, wherein, The outer wall of the collecting cup (8) is fixedly sleeved with a positioning ring (31), the bottom of the positioning ring (31) is fixedly provided with at least one positioning pin (39), and the top of the rotating disc (30) is provided with a positioning hole (40) corresponding to the positioning pin (39) for positioning the collecting cup (8).

Images