Vomitus sampling equipment

Abstract

The utility model discloses vomit sampling equipment, which relates to the technical field of vomit collecting equipment and comprises a liquid collecting cylinder, a guide cylinder, a separating cylinder, a fixed cylinder, a solid collecting cylinder, a sliding sealing cover, a grab handle, an operating mechanism, an opening and closing mechanism and a separating mechanism. The sliding sealing cover is driven by the opening and closing mechanism to be opened and closed, the opening and closing mechanism is driven by the operating mechanism to work, and the separating mechanism is driven by the opening and closing mechanism to work. The opening and closing mechanism of the device can open and close the sliding sealing cover on the device, after a patient vomits, the device can be shielded by the sliding sealing cover by stopping operating the operating mechanism, vomitus is prevented from being scattered, meanwhile, the surrounding air can be prevented from being polluted by the smell of the vomitus, and the device can be conveniently carried to a laboratory.

Description

TECHNICAL FIELD

[0001] The utility model relates to vomit collecting equipment technical field, concretely relates to a vomit sampling equipment. BACKGROUND

[0002] In the test work of digestive system department, it is a necessary project to collect the vomit of the patient and then test, which aims at judging whether there is bleeding in the digestive system of the patient by testing whether there is blood component in the vomit component.

[0003] The prior art usually lets the patient vomit in a collecting bag, and then the doctor collects the collecting bag and transports the vomit to the laboratory for testing. In the testing process, the sample needs to be observed, and the solid particles, chyle, coagulation and other state samples are first picked up or precipitated, and it is ensured that the unprecipitated material is not touched, so as to be left for pathological diagnosis. In this process, the doctor needs to stop the patient's vomit to realize solid-liquid separation, which consumes time.

[0004] In order to solve the above problems, a sampling device capable of separating the vomit during the collection process is provided. SUMMARY

[0005] The utility model provides a vomit sampling equipment for the above problems, solves the prior art to the vomit collection mode of the patient usually vomits in a collecting bag, and then the doctor collects the collecting bag and transports the vomit to the laboratory for testing. In the testing process, the sample needs to be observed, and the solid particles, chyle, coagulation and other state samples are first picked up or precipitated, and it is ensured that the unprecipitated material is not touched, so as to be left for pathological diagnosis. In this process, the doctor needs to stop the patient's vomit to realize solid-liquid separation, which consumes time.

[0006] The utility model adopts the technical scheme of: containing liquid collecting cylinder, guide cylinder, separation cylinder, fixed cylinder, solid collecting cylinder, sliding sealing cover, handle, auxiliary handle, first connecting column, operating mechanism, opening and closing mechanism, separation mechanism;

[0007] The top of the liquid collecting cylinder is provided with a fixed cylinder, and the top wall of the liquid collecting cylinder and the bottom wall of the fixed cylinder are connected by a separation cylinder;

[0008] The separation cylinder is provided with a first filter screen;

[0009] The upper end of the separation cylinder is connected with a guide cylinder, and the guide cylinder is movably provided with a solid collecting cylinder;

[0010] The solid collecting cylinder is driven to slide by the separation mechanism.

[0011] The upper end of the guide cylinder is slidably provided with a sliding sealing cover, which is driven to open and close by an opening and closing mechanism;

[0012] The side wall of the liquid collecting cylinder and the fixed cylinder are both provided with a first end of a first connecting column, and the second end of the two first connecting columns is provided with a same handle;

[0013] The handle is provided with an operating mechanism, and the opening and closing mechanism is driven to work by the operating mechanism;

[0014] The separating mechanism is driven to work by the opening and closing mechanism;

[0015] An auxiliary handle is fixedly provided on the side wall of the liquid collecting cylinder.

[0016] Further, the opening and closing mechanism comprises a connecting rod, a rectangular sliding block, and a sliding plate;

[0017] A first rectangular through hole is provided on the handle, and a sliding plate is slidably and penetratively provided in the first rectangular through hole;

[0018] First connecting shafts are respectively provided on both sides of the upper end of the sliding plate;

[0019] The outer end of the two first connecting shafts is respectively rotatably sleeved with a first end of a connecting rod;

[0020] A rectangular sliding block is provided on the lower end of the sliding sealing cover, and the upper end of the guide cylinder is provided with two rectangular sliding grooves matched with the rectangular sliding block, and the rectangular sliding block is detachably and slidably provided in the two rectangular sliding grooves;

[0021] Second connecting shafts are respectively fixedly provided on both sides of the sliding sealing cover;

[0022] The second end of the two connecting rods is rotatably sleeved on the outer wall of the second connecting shaft close to it;

[0023] The sliding plate is driven to slide by the operating mechanism;

[0024] The sliding plate drives the separating mechanism to work by sliding.

[0025] Further, the operating mechanism comprises a toothed surface, a toothed slide button, and a rectangular block;

[0026] A rectangular block is fixedly provided in the middle of the right side wall of the handle;

[0027] A second rectangular through hole is provided in the rectangular block, and the second rectangular through hole is in communication with the first rectangular through hole;

[0028] A toothed slide button is rotatably provided in the second rectangular through hole by a rotating shaft;

[0029] A tooth surface is arranged on the side wall of the sliding plate close to the toothed slide button;

[0030] The toothed slide button is arranged in meshing with the tooth surface.

[0031] Further, the separation mechanism comprises a first baffle disc, a second baffle disc, a connecting plate, a piston disc, a piston column, a reset spring and a guide column.

[0032] A first baffle disc is arranged below the liquid collecting cylinder, and the liquid collecting cylinder and the first baffle disc are fixedly connected through a plurality of second connecting columns.

[0033] A gap is left between the first baffle disc and the bottom wall of the liquid collecting cylinder.

[0034] A second baffle disc is movably arranged below the first baffle disc.

[0035] The second baffle disc and the lower end of the sliding plate are fixedly connected through a connecting plate, and the connecting plate is movably arranged below the handle.

[0036] A piston column is fixedly arranged at the upper end of the second baffle disc, the piston column slidably penetrates the first baffle disc, a piston disc is fixedly arranged at the first baffle disc, and the piston disc is sealingly and slidably arranged in the liquid collecting cylinder.

[0037] A reset spring is sleeved outside the piston column, and the reset spring is arranged between the second baffle disc and the first baffle disc.

[0038] A plurality of guide columns are arranged at the upper end of the piston disc.

[0039] The second ends of the plurality of guide columns are sealingly and slidably arranged through the top wall of the liquid collecting cylinder and the bottom wall of the fixed cylinder and fixedly connected with the bottom wall of the solid collecting cylinder.

[0040] The plurality of guide columns are movably arranged outside the separation cylinder.

[0041] A circular hole is arranged at the center position of the bottom wall of the solid collecting cylinder, and the circular hole is arranged in communication with the separation cylinder.

[0042] A second filter screen is arranged in the circular hole.

[0043] Further, the plurality of guide columns are elastic telescopic columns.

[0044] Further, the inner wall of the guide cylinder is a slope used for guiding objects.

[0045] The advantages of the utility model are as follows:

[0046] The utility model discloses can with patient vomitus separate under the separation of mechanism and separate storage, can adapt to more test demand, the utility model discloses the opening and closing mechanism can separate the sliding sealing cover on the equipment, when patient vomits after stopping the operation of operating mechanism just can make the sliding sealing cover shelter the equipment, avoid the vomitus of vomitus and also can avoid the smell of vomitus to pollute the surrounding air, carry the equipment to the laboratory conveniently.

[0047] In addition to the purposes, features and advantages described above, the utility model has other purposes, features and advantages, which will be described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0048] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application, and are incorporated in and constitute a part of this application. The embodiments of the application illustrated in the drawings, and their description, are presented to add generic structure and to explain the application when construed as based on prior art.

[0049] Figure 1 It is the whole structure schematic view of the utility model;

[0050] Figure 2 It is the whole structure side view of the utility model;

[0051] Figure 3 It is the whole structure front view of the utility model;

[0052] Figure 4 It is the working principle schematic view of the opening and closing mechanism of the utility model;

[0053] Figure 5 It is the installation position schematic view of the handle of the utility model.

[0054] Reference signs:

[0055] 1 is liquid collection cylinder, 2 is separation cylinder, 3 is fixed cylinder, 4 is guide cylinder, 5 is guide column, 6 is sliding sealing cover, 7 is connecting rod, 8 is sliding plate, 9 is first connecting shaft, 10 is first connecting column, 11 is handle, 12 is rectangular block, 13 is toothed slide button, 14 is first baffle, 15 is second baffle, 16 is return spring, 17 is solid collection cylinder;

[0056] 101 is auxiliary handle;

[0057] 401 is rectangular slide, 402 is inclined table;

[0058] 601 is rectangular slide block;

[0059] 1101 is first rectangular through hole;

[0060] 1201 is second rectangular through hole;

[0061] 1501 is a connecting plate, 1502 is a piston column, and 1503 is a piston disc;

[0062] 1701 is a round hole. DETAILED DESCRIPTION

[0063] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0064] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0065] REFERENCE Figures 1 to 5 A vomit sampling device comprises a liquid collection cylinder 1, a guide cylinder 4, a separation cylinder 2, a fixed cylinder 3, a solid collection cylinder 17, a sliding sealing cover 6, a handle 11, an auxiliary handle 101, a first connecting column 10, an operating mechanism, an opening and closing mechanism, and a separation mechanism.

[0066] The fixed cylinder 3 is installed above the liquid collection cylinder 1, and the liquid collection cylinder 1 and the fixed cylinder 3 are connected through the separation cylinder 2, the liquid collection cylinder 1 is used to collect the separated liquid vomit, and the fixed cylinder 3 is used to install the solid collection cylinder 17 described below.

[0067] The first filter screen is installed in the separation cylinder 2, and when the vomit passes through the separation cylinder 2 from the guide cylinder 4 described below to the liquid collection cylinder 1 below, the first filter screen performs preliminary separation work on the vomit.

[0068] The guide cylinder 4 is installed in the upper end of the separation cylinder 2, the solid collection cylinder 17 is movably installed in the guide cylinder 4, the solid collection cylinder 17 is also slidingly and sealingly installed in the fixed cylinder 3, the guide cylinder 4 is used to guide the vomit of the patient, and the vomit of the patient will finally enter the solid collection cylinder 17 through the guide cylinder 4.

[0069] The solid collection cylinder 17 is driven to slide through the separation mechanism, and the solid collection cylinder 17 will move under the driving of the separation mechanism and filter the separated solid vomit in the solid collection cylinder 17 in the process of movement, so as to realize the solid-liquid separation of the vomit.

[0070] The upper end of the guide cylinder 4 is slidingly installed with a sliding sealing cover 6, the sliding sealing cover 6 is driven to open and close by an opening and closing mechanism, and the sliding sealing cover 6 can be driven by the opening and closing mechanism after use to cover the upper end of the guide cylinder 4 again, so as to realize sealing, avoid spitting out, and also isolate the smell to avoid polluting the surrounding air;

[0071] The side wall of the liquid collecting cylinder 1 and the fixed cylinder 3 is installed with the first end of a first connecting column 10, the second end of the two first connecting columns 10 is installed with the same handle 11, the two first connecting columns 10 are used for fixedly installing the same handle 11, and the handle 11 is used for assisting the user to hold the equipment;

[0072] The handle 11 is installed with an operating mechanism, the opening and closing mechanism is driven to work by the operating mechanism, the user can drive the operating mechanism by the thumb when holding the equipment by the handle 11, so that the opening and closing mechanism separates the sliding sealing cover 6 to expose the inside of the guide cylinder 4;

[0073] The separating mechanism is driven to work by the opening and closing mechanism;

[0074] The side wall of the liquid collecting cylinder 1 is fixedly sleeved with an auxiliary handle 101, and the auxiliary handle 101 can provide more angle holding areas for the user.

[0075] The opening and closing mechanism comprises a connecting rod 7, a rectangular sliding block 601 and a sliding plate 8;

[0076] The handle 11 is provided with a first rectangular through hole 1101, and the sliding plate 8 is slidingly and penetratively installed in the first rectangular through hole 1101;

[0077] The upper end of the sliding plate 8 is installed with a first connecting shaft 9;

[0078] The outer end of the two first connecting shafts 9 is rotatably sleeved with the first end of the connecting rod 7;

[0079] The lower end of the sliding sealing cover 6 is installed with a rectangular sliding block 601, the upper end of the guide cylinder 4 is provided with two rectangular sliding grooves 401 matched with the rectangular sliding block 601, and the rectangular sliding block 601 is detachably and slidingly installed in the two rectangular sliding grooves 401;

[0080] The two sides of the sliding sealing cover 6 are fixedly installed with a second connecting shaft;

[0081] The second end of the two connecting rods 7 is rotatably sleeved on the outer wall of the second connecting shaft close to the second connecting shaft;

[0082] The sliding plate 8 is driven to slide by the operating mechanism;

[0083] The sliding plate 8 works through the sliding driving separation mechanism. The sliding plate 8 starts to slide up and down along the first rectangular through hole 1101 under the driving of the operating mechanism, and in the process of sliding, the two side connecting rods 7 start to deflect up and down, and in the process of deflecting up and down, the two connecting rods 7 drive the sliding sealing cover 6 to slide open and close at the upper end of the guide cylinder 4. The cooperation of the rectangular slide block 601 at the lower end of the sliding sealing cover 6 and the rectangular slide groove 401 at the upper end of the guide cylinder 4 can limit the sliding track of the sliding sealing cover 6 and ensure that it will not deviate and fall off in the process of sliding. When the sliding sealing cover 6 is opened, the space inside the guide cylinder 4 will be exposed, and at this time, the patient can vomit into the guide cylinder 4. Figure 1 , will expose the space inside the guide cylinder 4, at which time the patient can vomit into the guide cylinder 4.

[0084] The operating mechanism comprises a tooth surface, a tooth-shaped slide button 13, and a rectangular block 12.

[0085] The right side wall of the handle 11 is fixedly provided with the rectangular block 12 in the middle.

[0086] The rectangular block 12 is provided with a second rectangular through hole 1201, and the second rectangular through hole 1201 is in communication with the first rectangular through hole 1101.

[0087] The tooth-shaped slide button 13 is rotatably installed in the second rectangular through hole 1201 through a rotating shaft.

[0088] The side wall of the sliding plate 8 close to the tooth-shaped slide button 13 is provided with a tooth surface.

[0089] The tooth-shaped slide button 13 is in meshing arrangement with the tooth surface. The patient holds the handle 11 with the thumb driving the tooth-shaped slide button 13. After the tooth-shaped slide button 13 is driven, it starts to rotate in the rectangular block 12 and cooperates with the tooth surface on the outer wall of the sliding plate 8 in the process of rotating. In the process of cooperation, the sliding plate 8 can be driven to slide upward. When the driving of the tooth-shaped slide button 13 is stopped, the sliding plate 8 will descend under the action of gravity and return to the initial state.

[0090] The separation mechanism comprises a first baffle 14, a second baffle 15, a connecting plate 1501, a piston disc 1503, a piston column 1502, a reset spring 16, and a guide column 5.

[0091] The first baffle 14 is installed below the liquid collecting cylinder 1, and the liquid collecting cylinder 1 and the first baffle 14 are fixedly connected through a plurality of second connecting columns 1401.

[0092] The first baffle 14 is spaced apart from the bottom wall of the liquid collecting cylinder 1.

[0093] The second baffle 15 is movably installed below the first baffle 14.

[0094] The second baffle disc 15 is fixedly connected with the lower end of the sliding plate 8 through a connecting plate 1501, and the connecting plate 1501 is movably installed below the handle 11;

[0095] The upper end of the second baffle disc 15 is fixedly installed with a piston column 1502, the piston column 1502 is slidably penetrated through a piston disc 1503 which is fixedly installed with the first baffle disc 14, and the piston disc 1503 is sealingly slidably installed in the liquid collecting cylinder 1;

[0096] The outer side of the piston column 1502 is sleeved with a reset spring 16, and the reset spring 16 is installed between the second baffle disc 15 and the first baffle disc 14;

[0097] The upper end of the piston disc 1503 is installed with the first end of the plurality of guide columns 5;

[0098] The second end of the plurality of guide columns 5 is sealingly slidably penetrated through the top wall of the liquid collecting cylinder 1 and the bottom wall of the fixed cylinder 3 and fixedly connected with the bottom wall of the solid collecting cylinder 17;

[0099] The plurality of guide columns 5 are movably installed on the outer side of the separation cylinder 2;

[0100] The bottom wall of the solid collecting cylinder 17 is provided with a circular hole 1701 which is in communication with the separation cylinder 2;

[0101] The circular hole 1701 is installed with a second filter screen, when the patient finishes vomiting into the guide cylinder 4, the driving toothed slide button 13 is stopped, at this time, the sliding plate 8 starts to fall under the action of gravity and drives the second baffle disc 15 to slide downward through the connecting plate 1501, the second baffle disc 15 drives the piston column 1502 and the piston disc 1503 to slide downward in the process of sliding downward, the second baffle disc 15 slides downward under the reset force from the reset spring 16 in addition to the sliding plate 8 being driven to slide downward by gravity, the piston disc 1503 starts to suck the liquid collecting cylinder 1 in the process of sliding downward, the solid collecting cylinder 17 in the guide cylinder 4 starts to slide downward under the driving of the plurality of guide columns 5 at this time, the solid-liquid mixed vomitus in the solid collecting cylinder 17 slides downward with the guide columns 5 at this time, a part of the liquid vomitus enters the liquid collecting cylinder 1 below through the first filter screen and the second filter screen under the suction of the piston disc 1503, and the solid vomitus is isolated in the solid collecting cylinder 17 by the first filter screen and the second filter screen.

[0102] When the solid collecting cylinder 17 slides to the bottom end of the fixed cylinder 3, the elastic extension columns 5 start to stretch to match the sliding of the piston disc 1503, and in the process, the liquid component in the solid collecting cylinder 17 is completely sucked into the liquid collecting cylinder 1.

[0103] The inner wall of the guide cylinder 4 is a slope 402 for guiding the flow object, which can make the vomitus enter the solid collecting cylinder 17 faster.

[0104] The implementation method of the utility model:

[0105] When the user needs to vomit, the user holds the handle 11 in the device, and the thumb rubs the toothed slide button 13 to make the sliding plate 5 slide upward. In the process of the sliding plate 8 sliding upward, the sliding sealing cover 6 is gradually opened, the piston disc 1503 in the liquid collecting cylinder 1 starts to slide upward and lifts the solid collecting cylinder 17 upward through the elastic extension columns 5, at this time, the patient can start to vomit into the guide cylinder 4, and force is always applied to the toothed slide button 13 during the vomiting process;

[0106] After the vomiting is completed, the force applied to the toothed slide button 13 is stopped, at this time, the reset spring 16 below is gradually reset, and the sliding plate 8 also starts to reset under the action of gravity, in the process of resetting, the sliding sealing cover 6 is gradually closed, and the solid collecting cylinder 17 also starts to slide downward under the driving of the elastic extension columns;

[0107] In the process of the solid collecting cylinder 17 sliding downward, the piston disc 1503 also starts to slide downward to suck the inside of the liquid collecting cylinder 1, after the solid collecting cylinder 17 slides to the limit position, the vomitus in the guide cylinder 4 enters the solid collecting cylinder 17 through the slope 402, and the piston disc 1503 starts to slide downward under the resetting of the reset spring 16, and the elastic extension columns start to stretch;

[0108] The solid-liquid mixed vomitus in the solid collecting cylinder 17 is sucked by the piston disc 1503, and the liquid vomitus enters the liquid collecting cylinder 1 through the first filter screen and the second filter screen, and the solid vomitus is filtered in the solid collecting cylinder 17;

[0109] When the reset spring 16 is fully reset, the whole separation process is completed, and at this time, the sliding sealing cover 6 is in a fully closed state, and the medical staff can carry the device into the laboratory at this time, a valve can be installed on the side wall of the liquid collection cylinder 1, which is only opened when the liquid is poured out, so that the piston disc 1503 gradually slides down to drive the liquid downward, and finally the liquid vomit in the liquid collection cylinder 1 is poured out through the valve into another test container, the sliding sealing cover 6 is opened by rubbing the toothed slide button 13 again, and the solid vomit in the upwardly ejected solid collection cylinder 17 is poured out into another test container.

[0110] The utility model can separate the patient's vomit into solid and liquid and store them separately, which can meet more test requirements, the opening and closing mechanism can separate the sliding sealing cover on the device, and the sliding sealing cover can cover the device when the patient vomits and stops operating the operating mechanism, which can prevent the vomit from spilling and the smell of the vomit from polluting the surrounding air, and the device can be conveniently carried to the laboratory.

[0111] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A vomit sampling device characterised in that: The utility model provides a liquid collecting cylinder (1), guide cylinder (4), separation cylinder (2), fixed cylinder (3), solid collecting cylinder (17), sliding seal cover (6), handle (11), auxiliary handle (101), first connecting column (10), operating mechanism, opening and closing mechanism, separation mechanism; The top of the liquid collecting cylinder (1) is provided with a fixed cylinder (3), and the top wall of the liquid collecting cylinder (1) and the bottom wall of the fixed cylinder (3) are communicated through a separation cylinder (2); The separation cylinder (2) is provided with a first filter screen inside; The upper end of the separation cylinder (2) is communicated with a guide cylinder (4), and the guide cylinder (4) is movably provided with a solid collecting cylinder (17) inside; The solid collecting cylinder (17) is driven to slide by a separation mechanism; The upper end of the guide cylinder (4) is slidably provided with a sliding seal cover (6), and the sliding seal cover (6) is driven to open and close by an opening and closing mechanism; The side walls of the liquid collecting cylinder (1) and the fixed cylinder (3) are both provided with the first end of a first connecting column (10), and the second ends of the two first connecting columns (10) are both provided with a handle (11); The handle (11) is provided with an operating mechanism, and the opening and closing mechanism is driven to work by the operating mechanism; The separation mechanism is driven to work by the opening and closing mechanism; The side wall of the liquid collecting cylinder (1) is fixedly provided with an auxiliary handle (101).

2. A vomit sampling device as claimed in claim 1, characterised in that: The opening and closing mechanism comprises a connecting rod (7), a rectangular sliding block (601) and a sliding plate (8); The handle (11) is provided with a first rectangular through hole (1101), and the sliding plate (8) is slidably and penetratively arranged in the first rectangular through hole (1101); The upper ends of the sliding plate (8) are respectively provided with first connecting shafts (9); The outer ends of the two first connecting shafts (9) are rotatably sleeved with the first ends of the connecting rods (7); The lower end of the sliding seal cover (6) is provided with a rectangular sliding block (601), the upper end of the guide cylinder (4) is provided with two rectangular sliding grooves (401) matched with the rectangular sliding block (601), and the rectangular sliding block (601) is detachably and slidably arranged in the two rectangular sliding grooves (401); The two sides of the sliding seal cover (6) are fixedly provided with second connecting shafts; The second ends of the two connecting rods (7) are rotatably sleeved on the outer walls of the second connecting shafts close to the second ends; The sliding plate (8) is driven to slide by the operating mechanism; The sliding plate (8) drives the separation mechanism to work by sliding.

3. A vomit sampling device as claimed in claim 2, characterised in that: The operating mechanism comprises a tooth surface, a tooth-shaped sliding button (13) and a rectangular block (12); The right side wall of the handle (11) is fixedly provided with a rectangular block (12) in the middle part; The rectangular block (12) is provided with a second rectangular through hole (1201), and the second rectangular through hole (1201) and the first rectangular through hole (1101) are communicated; The tooth-shaped sliding button (13) is rotatably arranged in the second rectangular through hole (1201) through a rotating shaft; The side wall of the sliding plate (8) close to the tooth-shaped sliding button (13) is provided with a tooth surface; The tooth-shaped sliding button (13) and the tooth surface are in meshing arrangement.

4. The emesis collection device of Claim 2, wherein: The separation mechanism comprises a first baffle disc (14), a second baffle disc (15), a connecting plate (1501), a piston disc (1503), a piston column (1502), a reset spring (16) and guide columns (5); A first baffle disc (14) is arranged below the liquid collecting cylinder (1), and the liquid collecting cylinder (1) and the first baffle disc (14) are fixedly connected through a plurality of second connecting columns (1401); A gap is left between the first baffle disc (14) and the bottom wall of the liquid collecting cylinder (1); A second baffle disc (15) is movably arranged below the first baffle disc (14); The second baffle disc (15) and the lower end of the sliding plate (8) are fixedly connected through a connecting plate (1501), and the connecting plate (1501) is movably arranged below the handle (11); The upper end of the second baffle disc (15) is fixedly provided with a piston column (1502), the piston column (1502) slidably penetrates the first baffle disc (14) and is fixedly provided with a piston disc (1503), and the piston disc (1503) is sealingly and slidably arranged in the liquid collecting cylinder (1); The outer side of the piston column (1502) is sleeved with a reset spring (16), and the reset spring (16) is arranged between the second baffle disc (15) and the first baffle disc (14); The upper end of the piston disc (1503) is provided with the first end of a plurality of guide columns (5); The second end of each of the plurality of guide columns (5) sealingly and slidably penetrates the top wall of the liquid collecting cylinder (1), the bottom wall of the fixed cylinder (3) and the bottom wall of the solid collecting cylinder (17) and is fixedly connected; Each of the plurality of guide columns (5) is movably arranged on the outer side of the separation cylinder (2); The bottom wall of the solid collecting cylinder (17) is provided with a circular hole (1701) at the center position, and the circular hole (1701) is in communication with the separation cylinder (2); The circular hole (1701) is provided with a second filter screen.

5. A vomit sampling device as claimed in claim 4, characterised in that: Each of the plurality of guide columns (5) is an elastic telescopic column.

6. The emesis collection device of Claim 1, wherein: The inner wall of the guide object cylinder (4) is an inclined table (402) for guiding the object.

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