Respiratory metabolism collecting device

Abstract

The utility model belongs to the technical field of medical instruments, particularly relates to a respiratory metabolism collecting device, and aims to solve the problem that when gas exhaled by a patient is collected in the prior art, moisture in the gas is difficult to liquefy, so that certain difficulty exists when the moisture is collected, the following scheme is provided: the respiratory metabolism collecting device comprises a cooling cup and a cover plate, the cover plate is arranged in the cooling cup and is tightly attached to the inner wall of the cooling cup, a supporting frame is installed at the bottom of the cover plate, the collecting device further comprises a clamping mechanism, the clamping mechanism is installed at the top of the cover plate, and the clamping mechanism is connected with the two sides of the cooling cup respectively. Therefore, when a patient exhales, water vapor in the air can be absorbed on the cotton sliver by utilizing a heat exchange cooling principle, so that the water in the air exhaled by the patient can be collected, and the water in the air can be detected.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a respiratory metabolism collection device. Background Art

[0002] Currently, in the diagnosis and treatment of respiratory diseases, the gas exhaled by the patient often contains a certain amount of water vapor. However, there are certain pathogens in the water vapor. When the pathogens need to be collected, it is often necessary to collect the water vapor.

[0003] However, when collecting the gas exhaled by the patient, it is difficult to liquefy the water in the gas, which often makes it difficult to collect the water. Therefore, we propose a respiratory metabolism collection device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that it is difficult to liquefy the water in the gas when collecting the gas exhaled by the patient, which often makes it difficult to collect the water, and to propose a respiratory metabolism collection device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A respiratory metabolism collection device includes a cooling cup and a cover plate. The cover plate is located in the cooling cup and is tightly fitted to the inner wall of the cooling cup. A support frame is installed at the bottom of the cover plate. The collection device also includes:

[0007] The clamping mechanism is installed on the top of the cover plate and is connected to both sides of the cooling cup respectively;

[0008] The positioning mechanism is installed on the top side of the cover plate, and the breathing mechanism is clamped on the positioning mechanism. There are two symmetrical through-holes on the cover plate. The breathing mechanism passes through the two through-holes and extends to the outside of the cover plate. The breathing mechanism is set up on the support frame. A cotton strip is arranged in the breathing mechanism, and a handle is fixedly installed at one end of the cotton strip.

[0009] In a possible design, the clamping mechanism includes a positioning frame fixedly mounted on the top of the cover plate, two limit rods symmetrically fixedly mounted on the positioning frame, a limit plate is provided on the sliding sleeve of the limit rod, a clamping plate is fixedly mounted on the bottom of one side of the limit plate, and positioning plates are fixedly mounted on the top of both sides of the cooling cup, a clamping hole is opened on the positioning plate, and the clamping plate passes through the corresponding clamping hole and is clamped to the inner wall of the clamping hole.

[0010] In a possible design, a compression spring is sleeved on the limiting rod, and two ends of the compression spring are respectively fixedly connected to the positioning frame and the other side of the limiting plate.

[0011] In a possible design, two rubber sealing rings are symmetrically fixedly mounted on the top of the cover plate, and the breathing mechanism passes through the two rubber sealing rings and fits tightly against the inner walls of the two rubber sealing rings respectively.

[0012] In one possible design, the positioning mechanism includes a fixing seat fixedly mounted on one side of the top of the cover plate, the top of the fixing seat is respectively provided with an arc-shaped opening and an arc-shaped groove, the arc-shaped groove and the arc-shaped opening are used to clamp and position the arc-shaped mechanism, and the top of the fixing seat is slidably connected with a U-shaped baffle rod, which is clamped with the arc-shaped mechanism.

[0013] In one possible design, the breathing mechanism includes an exhalation tube that passes through two rubber sealing rings respectively. The part of the exhalation tube located below the cover plate is mounted on the positioning frame. One end of the exhalation tube is arranged in the arc-shaped opening. A clamping ring is fixed on the exhalation tube. The bottom of the clamping ring extends into the arc-shaped groove and is clamped with the inner wall of the arc-shaped groove. The U-shaped baffle is clamped with the exhalation tube. The cotton strip is located in the exhalation tube. One end of the handle extends to the outside of the exhalation tube. The other end of the exhalation tube is fixedly mounted with a suction nozzle.

[0014] In this application, the exhalation tube is first passed through two rubber sealing rings and placed on the support frame. Then, the two limit plates can be pinched to make the two limit plates approach each other, and then the cover plate can be clamped in the cooling cup filled with cold water. Then, the two limit plates can be released. At this time, the two compression springs in the stressed state can push the two limit plates away from each other, so that the clamping plates pass through the corresponding clamping holes, so that the cover plate can be clamped and limited. Then, the clamping ring on the exhalation tube can be inserted into the arc groove, and then the U-shaped baffle can be pushed horizontally to clamp and limit the exhalation tube. Then, the patient can hold the mouthpiece in his mouth and exhale. At this time, the patient's exhaled gas can enter the exhalation tube. At this time, under the action of cold water, the exhaled gas can be cooled, so that the moisture in the gas will be adsorbed on the cotton strip, so that the moisture in the exhaled gas can be collected. After the collection is completed, the handle can be pulled to pull the cotton strip out of the exhalation tube, and then the cotton strip is dehydrated, so that the dehydrated moisture can be collected.

[0015] In the utility model, the respiratory metabolism collection device can be provided with a clamping mechanism so that when the cover plate is set in the cooling cup to seal the cooling cup, the positioning plate can be inserted into the corresponding clamping hole when the limit plate moves, thereby achieving stable clamping of the cover plate and the cooling cup.

[0016] In the present invention, the respiratory metabolism collection device can, through the positioning mechanism, after the arc-shaped mechanism is set in the arc-shaped opening, push the U-shaped blocking rod laterally so that the U-shaped blocking rod and the arc-shaped mechanism are clamped and limited, thereby positioning and braking the respiratory mechanism;

[0017] In the present invention, the respiratory metabolism collection device can pass the exhalation tube through two rubber sealing rings and set up the exhalation tube on the support frame, and then the cover plate and the cooling cup are clamped together. The cooling cup is pre-filled with cold water. At this time, when the patient exhales through the mouth, the gas can enter the exhalation tube. At this time, under the action of the cold water, the exhaled gas can be cooled, so that the moisture in the gas will be adsorbed on the cotton strip, so that the moisture in the exhaled gas can be collected;

[0018] After the exhalation tube passes through the cover plate, the utility model clamps the cover plate and the cooling cup together, so that when the patient exhales, the principle of heat exchange cooling can be used to absorb water vapor in the gas on the cotton strip, so that the moisture in the patient's exhaled gas can be collected so that the moisture in the gas can be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a respiratory metabolism collection device proposed in the present invention;

[0020] Figure 2 This is an exploded schematic diagram of the cover plate and cooling cup structure of a respiratory metabolism collection device proposed in the utility model;

[0021] Figure 3 This is a bottom-up three-dimensional schematic diagram of the connection structure of the cover plate and support frame of the respiratory metabolism collection device proposed in the present invention;

[0022] Figure 4 This is a three-dimensional schematic diagram of the cotton strip structure of a respiratory metabolism collection device proposed in the utility model.

[0023] In the figure: 1. Cooling cup; 2. Cover plate; 3. Support frame; 4. Rubber sealing ring; 5. Fixed seat; 6. U-shaped baffle; 7. Positioning frame; 8. Limit rod; 9. Limit plate; 10. Clamping plate; 11. Compression spring; 12. Positioning plate; 13. Exhalation tube; 14. Cotton strip; 15. Handle; 16. Suction nozzle; 17. Snap ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example

[0025] Reference Figure 1-4A collection device includes a cooling cup 1, a cover plate 2, a clamping mechanism and a positioning mechanism. The cover plate 2 is located in the cooling cup 1 and fits tightly against the inner wall of the cooling cup 1. A support frame 3 is installed at the bottom of the cover plate 2. The clamping mechanism is installed on the top of the cover plate 2. The clamping mechanism is connected to both sides of the cooling cup 1 respectively. The positioning mechanism is installed on one side of the top of the cover plate 2. A breathing mechanism is clamped on the positioning mechanism. Two through-holes are symmetrically provided on the cover plate 2. The breathing mechanism passes through the two through-holes and extends to the outside of the cover plate 2. The breathing mechanism is erected on the support frame 3. A sliver 14 is arranged in the breathing mechanism. A handle 15 is fixedly installed at one end of the sliver 14.

[0026] The clamping mechanism includes a positioning frame 7 fixedly mounted on the top of the cover plate 2, and two limit rods 8 are symmetrically fixedly mounted on the positioning frame 7, and a limit plate 9 is slidingly sleeved on the limit rod 8. A clamping plate 10 is fixedly mounted on the bottom of one side of the limit plate 9, and a positioning plate 12 is fixedly mounted on the top of both sides of the cooling cup 1. The positioning plate 12 is provided with a clamping hole, and the clamping plate 10 passes through the corresponding clamping hole and is clamped with the inner wall of the clamping hole. When the cover plate 2 is set in the cooling cup 1 to seal the cooling cup 1, when the limit plate 9 is moved, the positioning plate 12 can be inserted into the corresponding clamping hole, so that the cover plate 2 and the cooling cup 1 can be stably clamped.

[0027] The positioning mechanism includes a fixing seat 5 fixedly mounted on one side of the top of the cover plate 2. The top of the fixing seat 5 is respectively provided with an arc-shaped opening and an arc-shaped groove. The arc-shaped groove and the arc-shaped opening are used to clamp and position the arc-shaped mechanism. The top of the fixing seat 5 is slidably connected with a U-shaped baffle 6. The U-shaped baffle 6 is clamped with the arc-shaped mechanism. After the arc-shaped mechanism is set in the arc-shaped opening, the U-shaped baffle 6 can be pushed laterally so that the U-shaped baffle 6 and the arc-shaped mechanism are clamped and limited, so that the breathing mechanism can be positioned and braked.

[0028] The breathing mechanism includes an exhalation tube 13 that passes through two rubber sealing rings 4 respectively. The part of the exhalation tube 13 located below the cover plate 2 is mounted on the positioning frame 7. One end of the exhalation tube 13 is set in the arc-shaped opening. A clamping ring 17 is fixed on the exhalation tube 13. The bottom of the clamping ring 17 extends into the arc-shaped groove and is clamped with the inner wall of the arc-shaped groove. The U-shaped baffle 6 is clamped with the exhalation tube 13. The cotton strip 14 is located in the exhalation tube 13. One end of the handle 15 extends to the outside of the exhalation tube 13. 3 is fixedly installed with a suction nozzle 16. After the exhalation tube 13 passes through the two rubber sealing rings 4 and is set on the support frame 3, the cover plate 2 and the cooling cup 1 are clamped together. The cooling cup 1 is pre-poured with cold water. At this time, when the patient exhales through the mouth, the gas can enter the exhalation tube 13. At this time, under the action of cold water, the exhaled gas can be cooled, so that the moisture in the gas will be adsorbed on the cotton strip 14, so that the moisture in the exhaled gas can be collected.

[0029] This application can be used in the field of medical device technology, and can also be used in other fields applicable to this application. Example

[0030] refer to Figure 1 , improved on the basis of Example 1: a respiratory metabolism collection device, which is applied to the field of medical device technology, a compression spring 11 is sleeved on the limit rod 8, and the two ends of the compression spring 11 are fixedly connected to the positioning frame 7 and the other side of the limit plate 9 respectively. The compression spring 11 is provided to provide a driving force for the movement of the limit plate 9, so that when the cover plate 2 and the cooling cup 1 are engaged, by releasing the limit plate 9, the card plate 10 can be automatically pushed into the card hole under the elastic force of the compression spring 11, and the card plate 10 can be elastically limited.

[0031] Two rubber sealing rings 4 are symmetrically fixed on the top of the cover plate 2. The breathing mechanism passes through the two rubber sealing rings 4 and fits tightly with the inner walls of the two rubber sealing rings 4. When the breathing mechanism passes through the two rubber sealing rings 4, the two rubber sealing rings 4 can be used to seal the breathing mechanism to prevent the water in the cooling cup 1 from leaking.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A respiratory metabolism collection device, comprising a cooling cup (1) and a cover plate (2), wherein the cover plate (2) is located inside the cooling cup (1) and is tightly fitted to the inner wall of the cooling cup (1), and a support frame (3) is installed at the bottom of the cover plate (2), characterized in that: The collection device also includes: A clamping mechanism, the clamping mechanism being mounted on the top of the cover plate (2), and the clamping mechanism being respectively connected to two sides of the cooling cup (1); A positioning mechanism is mounted on one side of the top of the cover plate (2), a breathing mechanism is clamped on the positioning mechanism, two through holes are symmetrically provided on the cover plate (2), the breathing mechanism passes through the two through holes and extends to the outside of the cover plate (2), the breathing mechanism is mounted on the support frame (3), a cotton strip (14) is arranged in the breathing mechanism, and a handle (15) is fixedly mounted on one end of the cotton strip (14).

2. A respiratory metabolism collection device according to claim 1, characterized in that: The clamping mechanism comprises a positioning frame (7) fixedly mounted on the top of the cover plate (2), two limiting rods (8) symmetrically fixedly mounted on the positioning frame (7), a limiting plate (9) slidingly sleeved on the limiting rod (8), a clamping plate (10) fixedly mounted on the bottom of one side of the limiting plate (9), positioning plates (12) fixedly mounted on the tops of both sides of the cooling cup (1), a clamping hole formed on the positioning plate (12), and the clamping plate (10) passing through the corresponding clamping hole and clamped with the inner wall of the clamping hole.

3. A respiratory metabolism collection device according to claim 2, characterized in that: The limiting rod (8) is sleeved with a compression spring (11), and two ends of the compression spring (11) are respectively fixedly connected to the positioning frame (7) and the other side of the limiting plate (9).

4. A respiratory metabolism collection device according to claim 1, characterized in that: Two rubber sealing rings (4) are symmetrically fixedly mounted on the top of the cover plate (2), and the breathing mechanisms respectively penetrate the two rubber sealing rings (4) and are respectively tightly fitted to the inner walls of the two rubber sealing rings (4).

5. A respiratory metabolism collection device according to claim 1, characterized in that: The positioning mechanism comprises a fixing seat (5) fixedly mounted on one side of the top of the cover plate (2); an arc-shaped opening and an arc-shaped groove are respectively formed on the top of the fixing seat (5); the arc-shaped groove and the arc-shaped opening are used for clamping and positioning the arc-shaped mechanism; a U-shaped blocking rod (6) is slidably connected to the top of the fixing seat (5); the U-shaped blocking rod (6) is clamped with the arc-shaped mechanism.

6. A respiratory metabolism collection device according to claim 5, characterized in that: The breathing mechanism comprises an exhalation tube (13) respectively passing through two rubber sealing rings (4), the portion of the exhalation tube (13) located below the cover plate (2) being mounted on the positioning frame (7), one end of the exhalation tube (13) being arranged in the arc-shaped opening, a clamping ring (17) being fixedly sleeved on the exhalation tube (13), the bottom of the clamping ring (17) extending into the arc-shaped groove and being clamped with the inner wall of the arc-shaped groove, a U-shaped baffle (6) being clamped with the exhalation tube (13), a cotton strip (14) being located in the exhalation tube (13), one end of a handle (15) extending to the outside of the exhalation tube (13), and a suction nozzle (16) being fixedly mounted on the other end of the exhalation tube (13).

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