A controllable volume vomit sampling device

Abstract

This invention provides a controllable vomit sampling device, belonging to the field of medical device technology, to solve the problems of existing sampling containers being unable to accurately determine the quantity of vomit when collecting it, and the potential harm to patients and caregivers from the release of pathogens from the vomit into the ward. The device includes a collection cylinder with three support legs fixedly installed on its lower end, and a connecting pipe fixedly installed in the middle of the lower end. The lower interior of the collection cylinder has a funnel-shaped structure. In this invention, a miniature water pump is fixedly installed on the upper end of the storage tank. The outer end of the miniature water pump is connected to a water outlet pipe. After the miniature water pump is activated, it draws disinfectant from inside the storage tank and sprays it out from the atomizing nozzle at the front end of the water outlet pipe. The disinfectant covers the upper part of the patient's vomit, achieving a disinfection effect.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and more specifically, it relates to a controllable vomit sampling device. Background Technology

[0002] When a patient vomits, the stomach contents usually show obvious color changes, and the vomit sample needs to be tested in time to observe whether pathogens are present in the sample. Therefore, it is necessary to take samples of the patient's vomit.

[0003] However, there are two shortcomings when doctors take samples of patients' vomit:

[0004] First, when doctors use sampling containers to collect vomit from patients, they cannot accurately determine the quantity or size of the sample.

[0005] Secondly, patients' vomit contains many germs. If these germs are not treated in time, they will spread into the ward, thus harming the health of patients and caregivers in the ward. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a controllable vomit sampling device to solve the issues that existing sampling containers cannot accurately determine the quantity of vomit when collecting it from patients, and that vomit contains many pathogens that, if not treated promptly, can spread into the ward and harm the health of patients and caregivers.

[0007] The purpose and effect of this utility model of a controllable vomit sampling device are achieved by the following specific technical means: a controllable vomit sampling device, including a collection cylinder;

[0008] Three support legs are fixedly installed on the lower end face of the collection cylinder, and a connecting pipe is fixedly installed in the middle of the lower end face of the collection cylinder. The lower end of the inside of the collection cylinder has a funnel-shaped structure.

[0009] The drainage hood has an umbrella-shaped structure at its upper end and a clamping plate fixedly installed at its lower end. The clamping plate has a circular ring structure.

[0010] The sampling tube has its front end snapped into the inside of the connecting tube. A stopper plate is slidably installed inside the sampling tube, and the outer end face of the stopper plate is in contact with the inner wall of the sampling tube. Scale lines are opened on the outside of the sampling tube.

[0011] An adjusting screw is threadedly connected to the rear side plate of the sampling cylinder, and a connecting block is fixedly installed at the front end of the adjusting screw;

[0012] A storage box, wherein two fixing rods are fixedly installed on the inner end face of the storage box, and the other end of the fixing rods is fixedly connected to the outer end face of the collection cylinder;

[0013] A miniature water pump is fixedly installed at the middle position of the upper end face of the storage tank. The outer end of the miniature water pump is connected to a water outlet pipe, and the end of the water outlet pipe is fixedly installed on the side wall surface of the collection cylinder.

[0014] Furthermore, a slot is provided on the upper surface of the collection tube, and the card plate at the lower end of the diversion hood is engaged inside the slot.

[0015] Furthermore, an atomizing nozzle is fixedly installed at the end of the water outlet pipe, and the outer end face of the atomizing nozzle is flush with the inner wall of the collection cylinder.

[0016] Furthermore, a retaining ring is fixedly installed on the lower end face of the collecting cylinder, and the connecting pipe is snapped into the retaining ring.

[0017] Furthermore, a fixed plate is fixedly installed on the outer end face of the adjusting screw, and three pull rods are fixedly installed on the outer end face of the fixed plate, the three pull rods being arranged in a ring structure.

[0018] Furthermore, a fixing block is fixedly installed on the outer end face of the plug plate, and a connecting groove is opened inside the fixing block. The connecting block at the front end of the adjusting screw is rotatably connected in the connecting groove inside the fixing block.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] In this invention, a slot is provided on the upper end of the collection tube, and the card plate at the lower end of the drainage mask is engaged in the slot at the upper end of the collection tube. The doctor can engage the card plate at the lower end of the drainage mask in the slot at the upper end of the collection tube. Since the main body of the drainage mask is umbrella-shaped, the vomit can fall into the collection tube more effectively when the patient vomits.

[0021] In addition, a connecting tube is fixedly installed on the lower end face of the collection tube, and the front end of the sampling tube is snapped into the connecting tube. The adjusting screw is threadedly connected to the rear side plate of the collection tube, and the connecting block at the front end of the adjusting screw is rotatably connected to the connecting groove inside the fixed block. When the doctor rotates the adjusting screw, the adjusting screw will drive the stopper plate to move backward. At this time, the patient's vomit inside the collection tube will enter the sampling tube through the connecting tube. The surface of the sampling tube is evenly marked with scale lines, and the doctor can judge the amount of vomit inside the sampling tube according to the numbers on the scale lines, so as to achieve the purpose of precise volume control.

[0022] In addition, a miniature water pump is fixedly installed at the top of the storage box. The outer end of the miniature water pump is connected to the water outlet pipe. After the miniature water pump is started, it can draw the disinfectant inside the storage box outward and then spray it out from the atomizing nozzle at the front end of the water outlet pipe. The disinfectant covers the top of the patient's vomit and can play a disinfection role. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall device structure of this utility model.

[0024] Figure 2 This is a cross-sectional structural diagram of the collection tube of this utility model.

[0025] Figure 3 This is a utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0026] Figure 4 This is a schematic diagram of the connection structure between the storage tank and the micro water pump of this utility model.

[0027] Figure 5 This is a schematic diagram of the connecting tube and sampling cylinder structure of this utility model.

[0028] Figure 6 This is a schematic diagram of the internal structure of the sampling cylinder of this utility model.

[0029] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0030] 1. Collection cylinder; 101. Slot; 102. Support leg; 103. Connecting pipe; 104. Snap ring; 2. Drainage hood; 201. Card plate; 3. Sampling cylinder; 301. Scale line; 4. Adjusting screw; 401. Fixing plate; 4011. Pull rod; 402. Connecting block; 5. Plug plate; 501. Fixing block; 5011. Connecting groove; 6. Storage box; 601. Fixing rod; 7. Miniature water pump; 701. Water outlet pipe; 7011. Atomizing nozzle. Detailed Implementation

[0031] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0032] Example 1:

[0033] As attached Figure 1 To be continued Figure 6 As shown:

[0034] This utility model provides a controllable vomit sampling device, including a collection cylinder 1;

[0035] Three support legs 102 are fixedly installed on the lower end face of the collecting cylinder 1, and a connecting pipe 103 is fixedly installed in the middle of the lower end face of the collecting cylinder 1. The lower end of the inside of the collecting cylinder 1 has a funnel-shaped structure.

[0036] Drainage cover 2, the upper part of drainage cover 2 is divided into an umbrella-shaped structure, and the lower end of drainage cover 2 is fixedly installed with a clamping plate 201, which is a ring-shaped structure;

[0037] The sampling cylinder 3 has its front end snapped into the inside of the connecting tube 103. The inside of the sampling cylinder 3 is fitted with a stopper plate 5, the outer end face of which is in contact with the inner wall of the sampling cylinder 3. The outside of the sampling cylinder 3 is provided with a scale line 301.

[0038] Adjusting screw 4 is threadedly connected to the rear side plate of sampling cylinder 3, and a connecting block 402 is fixedly installed at the front end of adjusting screw 4;

[0039] Storage box 6, with two fixing rods 601 fixedly installed on the inner end face of storage box 6, and the other end of fixing rod 601 fixedly connected to the outer end face of collection cylinder 1;

[0040] A miniature water pump 7 is fixedly installed at the middle position of the upper end face of the storage tank 6. The outer end of the miniature water pump 7 is connected to a water outlet pipe 701, and the end of the water outlet pipe 701 is fixedly installed on the side wall surface of the collection cylinder 1.

[0041] The upper surface of the collection tube 1 is provided with a slot 101, and the lower end of the drainage cover 2 is engaged in the slot 101. The upper surface of the collection tube 1 is provided with a slot 101, and the lower end of the drainage cover 2 is engaged in the slot 101 at the upper end of the collection tube 1. The doctor can engage the lower end of the drainage cover 2 with the slot 101 at the upper end of the collection tube 1. Since the main body of the drainage cover 2 is umbrella-shaped, the vomit can fall into the collection tube 1 more effectively when the patient vomits.

[0042] The end of the water outlet pipe 701 is fixedly equipped with an atomizing nozzle 7011. The outer end face of the atomizing nozzle 7011 is flush with the inner wall of the collection cylinder 1. After the micro water pump 7 is started, it can draw the disinfectant inside the storage tank 6 outward and then spray it out from the atomizing nozzle 7011 at the front end of the water outlet pipe 701. The disinfectant covers the upper part of the patient's vomit and can play a disinfection role.

[0043] The collection tube 1 has a retaining ring 104 fixedly installed on its lower end face, and the connecting tube 103 is snapped into the retaining ring 104. Doctors can judge the amount of vomit inside the sampling tube 3 according to the numbers on the scale line 301, so as to achieve the purpose of precise volume control.

[0044] The adjusting screw 4 has a fixed plate 401 fixedly installed on its outer end face, and three pull rods 4011 fixedly installed on its outer end face. The three pull rods 4011 are arranged in a ring structure, so that when the worker rotates the adjusting screw 4, he can rotate the pull rods 4011, thus providing convenience for the doctor's rotation.

[0045] The outer end face of the plug plate 5 is fixedly mounted with a fixing block 501. The fixing block 501 has a connecting groove 5011 inside. The connecting block 402 at the front end of the adjusting screw 4 is rotatably connected to the connecting groove 5011 inside the fixing block 501. When the doctor rotates the adjusting screw 4, the adjusting screw 4 will drive the plug plate 5 to move backward.

[0046] The specific usage and function of this embodiment are as follows:

[0047] In this invention, a slot 101 is provided on the upper end face of the collection cylinder 1. The retaining plate 201 at the lower end of the drainage cover 2 is engaged in the slot 101 at the upper end of the collection cylinder 1. The doctor can engage the retaining plate 201 at the lower end of the drainage cover 2 in the slot 101 at the upper end of the collection cylinder 1. Since the main body of the drainage cover 2 is umbrella-shaped, the vomit can fall into the collection cylinder 1 more effectively when the patient vomits. A connecting pipe 103 is fixedly installed on the lower end face of the collection cylinder 1. The front end of the sampling cylinder 3 is engaged in the connecting pipe 103. The adjusting screw 4 is threadedly connected to the rear side plate of the collection cylinder 1, and the connecting block 402 at the front end of the adjusting screw 4 is rotatably connected to the connecting groove 5011 inside the fixing block 501. When the doctor rotates the adjusting screw 4, the adjusting screw 4 will drive the stopper 5 to move backward. At this time, the patient's vomit inside the collection cylinder 1 will enter the sampling cylinder 3 through the connecting pipe 103. The sampling cylinder 3 is evenly marked with graduation lines 301, allowing doctors to determine the amount of vomit inside by referring to the numbers on the graduation lines 301, thus achieving precise volume control. A fixing plate 401 is installed on the right end of the adjusting screw 4, and three pull rods 4011 are installed in a ring around the outside of the fixing plate 401. This allows the operator to rotate the pull rods 4011 while rotating the adjusting screw 4, providing convenience for the doctor. Simultaneously, the storage box 6 is fixedly connected to the collection cylinder 1 via two fixing rods 601, allowing the doctor to lift the disinfectant and add it into the storage box 6. A miniature water pump 7 is fixedly installed at the top of the storage box 6, with its outer end connected to the outlet pipe 701. When the miniature water pump 7 is activated, it draws the disinfectant from inside the storage box 6 and sprays it out from the atomizing nozzle 7011 at the front end of the outlet pipe 701. The disinfectant covers the top of the patient's vomit, achieving a disinfection effect.

[0048] Example 2: Based on the connecting tube 103 in Example 1, a bottle stopper can be set at the end of the connecting tube 103. After the doctor takes a sample of the patient's vomit, the bottle stopper can be reinserted into the outlet end of the connecting tube 103 to prevent the vomit from flowing out.

Claims

1. A controllable volume vomit sampling device, characterized in that: The system includes a collection cylinder (1), with three support legs (102) fixedly installed on its lower end face, and a connecting pipe (103) fixedly installed in the middle of the lower end face of the collection cylinder (1). The lower end of the collection cylinder (1) has a funnel-shaped structure. A drainage hood (2) has an umbrella-shaped structure at its upper end, and a clamping plate (201) fixedly installed at its lower end. The clamping plate (201) has a circular structure. A sampling cylinder (3) has its front end clamped inside the connecting pipe (103). A stopper plate (5) is slidably clamped inside the sampling cylinder (3). The outer end face of the stopper plate (5) is in contact with the inner wall of the sampling cylinder (3). The external surface of the sample tube is provided with scale lines (301); the adjusting screw (4) is threadedly connected to the rear end side plate of the sampling tube (3), and the front end of the adjusting screw (4) is fixedly installed with a connecting block (402); the storage box (6) has two fixed rods (601) fixedly installed on the inner end face of the storage box (6), and the other end of the fixed rod (601) is fixedly connected to the outer end face of the collection tube (1); the micro water pump (7) is fixedly installed in the middle position of the upper end face of the storage box (6), and the outer end of the micro water pump (7) is connected with a water outlet pipe (701), and the end of the water outlet pipe (701) is fixedly installed on the side wall surface of the collection tube (1).

2. The controllable volume vomit sampling device as described in claim 1, characterized in that: The upper surface of the collecting cylinder (1) is provided with a slot (101), and the lower end of the flow guide (2) is engaged with the slot (101).

3. The controllable volume vomit sampling device as described in claim 1, characterized in that: The end of the water outlet pipe (701) is fixedly installed with an atomizing nozzle (7011), and the outer end face of the atomizing nozzle (7011) is flush with the inner wall of the collection cylinder (1).

4. The controllable volume vomit sampling device as described in claim 1, characterized in that: A retaining ring (104) is fixedly installed on the lower end face of the collecting cylinder (1), and the connecting pipe (103) is snapped into the inside of the retaining ring (104).

5. The controllable volume vomit sampling device as described in claim 1, characterized in that: The outer end face of the adjusting screw (4) is fixedly mounted with a fixed plate (401), and the outer end face of the fixed plate (401) is fixedly mounted with three pull rods (4011), which are arranged in a ring structure.

6. The controllable volume vomit sampling device as described in claim 1, characterized in that: A fixing block (501) is fixedly installed on the outer end face of the plug plate (5). A connecting groove (5011) is opened inside the fixing block (5011). The connecting block (402) at the front end of the adjusting screw (4) is rotatably connected in the connecting groove (5011) inside the fixing block (501).

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