CN210302004U

CN210302004U - Double-cavity sputum suction tube

Info

Publication number: CN210302004U
Application number: CN201920253710.3U
Authority: CN
Inventors: 黎丽燕; 王冬冬; 萧鲲; 卢云凌
Original assignee: Guangzhou Huiai Hospital
Current assignee: Guangzhou Huiai Hospital
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-04-14
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses a phlegm pipe is inhaled to two-chamber, including first pipe, second pipe and connector, first pipe with the output looks UNICOM of second pipe, the connector is connected first pipe with the UNICOM department of second pipe, the second pipe is provided with at least three hole. The first catheter and the second catheter are used for realizing the combined sputum suction effect.

Description

Double-cavity sputum suction tube

Technical Field

The utility model relates to the technical field of medical treatment, especially a phlegm pipe is inhaled to two-chamber.

Background

The sputum aspirator is mainly used for carrying out conventional sputum aspiration, tracheotomy and other treatments on the sick and wounded, is generally electric, and is suitable for the rescue sputum aspiration of medical units such as army, camp, group, teacher and the like and the sputum aspiration of hospitals or other medical units under the condition of no power supply.

The commonly used sputum suction tube only has one catheter and can only be used for respectively sucking the sputum of nasal cavity, oral cavity or tracheal catheter and tracheal cannula, and if the sputum needs to be sucked in a combined way, the sputum suction tube needs to be replaced, so that the operation is time-consuming and labor-consuming.

Disclosure of Invention

The utility model aims to improve the defects of the prior art, and provides a double-cavity sputum suction tube, which realizes the combined sputum suction effect.

The technical scheme is as follows:

phlegm pipe is inhaled to two-chamber, including first pipe, second pipe and connector, first pipe with the output looks UNICOM of second pipe, the connector is connected first pipe with the UNICOM department of second pipe, the second pipe is provided with at least three hole.

The second pipe is provided with three holes, and three the distance of hole apart from the terminal surface of second pipe is 6mm to 9mm, 14mm to 17mm, 20mm to 23mm respectively.

The distances of the three holes from the tail end of the second conduit are 7mm, 15mm and 21mm respectively.

The three holes are arranged to be oval, one of the sizes of the short axis and the long axis of each oval hole is the same, and the other of the sizes of the short axis and the long axis is 0.3mm, 0.4mm and 0.5mm respectively.

The hole surrounds the wall of the second conduit.

Still include the collecting pipe, first pipe with the second pipe all sets up the input of collecting pipe, first pipe the second pipe with the collecting pipe looks UNICOM, the connector is connected the output of collecting pipe.

The collecting pipe is provided with scale marks, and one end of the connector is zero scale.

A gear switch is arranged on the connecting head, and a water-gas filter is arranged at the tail end of the gear switch.

The gear switch is provided with a first gear and a second gear, the gear switch is pressed down and is a first gear switch, and the gear is pulled up and is a second gear switch.

And air vents are arranged at the joints of the first guide pipe and the collecting pipe and the second guide pipe and the collecting pipe.

It should be noted that:

the foregoing "first, second, and third … …" do not denote any particular quantity or order, but rather are used merely to distinguish one name from another.

The advantages or principles of the invention are explained below:

1. the connector is provided with one, then be provided with first pipe and second pipe, inhale phlegm through the combination of first pipe and second pipe, when needing oral cavity, nasal cavity or trachea cannula, tracheal cannula to inhale phlegm simultaneously, do not need to change repeatedly and inhale the phlegm pipe, patient's pain has been alleviateed and phlegm time is inhaled, wherein first pipe adopts ordinary phlegm pipe of inhaling or is the same with the second pipe, the second pipe is provided with at least three hole, to nasal cavity, trachea cannula, inhale phlegm in the trachea cannula, when the air flue mucous membrane is easy to be damaged, selectable second pipe, the hole is more dispersed, be difficult for damaging the air flue mucous membrane.

2. The second pipe specifically is provided with three holes, and three the distance of hole apart from the terminal surface of second pipe is 6mm to 9mm, 14mm to 17mm, 20mm to 23mm respectively, can adapt to most phlegm circumstances of inhaling through being provided with of different distances.

3. The hole distance is specifically for apart from the distance of the end of second pipe is 7mm, 15mm and 21mm respectively, and the accuracy sets up the position, can guarantee the unity of specification, makes things convenient for doctor's use.

4. Each hole is in an oval shape, one of the long axis and the short axis is the same, the other one is respectively set to be 0.3mm, 0.4mm and 0.5mm, and the small holes ensure that negative pressure can not damage mucous membranes when sputum is sucked.

5. The holes are arranged to surround the tube wall of the second catheter instead of being arranged at the same side, so that multi-direction sputum suction is ensured.

6. Through setting up the collecting pipe, can inhale and get the sputum and collect, the contamination-free sputum can directly deliver the chemical examination and need not to go the sputum chemical examination again, has alleviateed patient's pain moreover, has also made things convenient for medical personnel's operation.

7. And be provided with the scale mark, through the volume of scale mark direct reading sputum, make things convenient for the doctor to the judgement of the patient's state of an illness and whether the speed of absorbing the sputum is reasonable.

8. In addition, a gear switch is arranged on the connecting head, and a water-gas filter is arranged at the tail end of the gear switch, so that sputum can be retained in the collecting pipe, and gas is sucked out.

9. In addition, gear switch is provided with first gear and second gear, and gear switch forms first gear after pressing, can pass through gas this moment, forms the negative pressure, carries out the sputum absorption, but the sputum can not pass through the connector, so the sputum is collected this moment, and gear switch forms second gear after pulling up, can all pass through this moment by sputum and gas.

10. The first catheter and the second catheter are provided with air vents at the connection parts with the collecting pipe, the air vents are blocked when sputum is sucked, and the air vents are opened to realize switching between sputum suction and non-sputum suction states when the sputum does not need to be sucked.

Drawings

FIG. 1 is a schematic view of a dual-lumen sputum aspirator structure according to an embodiment of the present invention;

FIG. 2 is a schematic view of a second catheter tip according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the gear switch of the embodiment of the present invention at the first gear;

fig. 4 the embodiment of the present invention provides a schematic structural diagram of a gear switch in a second gear.

Description of reference numerals:

10. a first conduit; 11. a vent; 20. a second conduit; 21. a hole; 30. a connector; 40. a collection pipe; 50. a gear switch; 51. a water-gas filter.

Detailed Description

The following describes embodiments of the present invention in detail.

As shown in fig. 1 and 2, the dual-lumen sputum aspirator comprises a first catheter 10, a second catheter 20 and a connector 30, wherein the output ends of the first catheter 10 and the second catheter 20 are communicated, the connector 30 is connected to the communication position of the first catheter 10 and the second catheter 20, and the second catheter 20 is provided with at least three holes 21. The second pipe 20 is provided with three holes 21, and the distances from the three holes 21 to the end surface of the second pipe 20 are respectively 6mm to 9mm, 14mm to 17mm, and 20mm to 23 mm. In this embodiment, the three holes 21 are located at a distance of 7mm, 15mm and 21mm from the end of the second conduit 20, respectively.

The three holes 21 are arranged in an oval shape, and the sizes of the minor axis and the major axis of the oval holes 21 are the same, and the other holes are respectively 0.3mm, 0.4mm and 0.5 mm. And the long axis direction is the same as the length direction of the second conduit 20, and the holes 21 are surrounded on the wall of the second conduit 20.

The double-cavity sputum suction tube further comprises a collecting tube 40, the first guide tube 10 and the second guide tube 20 are arranged at the input end of the collecting tube 40, the first guide tube 10, the second guide tube 20 and the collecting tube 40 are communicated, the connector 30 is connected with the output end of the collecting tube 40, scale marks are arranged on the collecting tube 40, and one end of the connector 30 is zero scale. The joints of the first conduit 10 and the second conduit 20 and the collecting pipe 40 are provided with air vents 11.

As shown in fig. 2 and 3, a shift switch 50 is disposed on the connecting head 30, a water air filter 51 is disposed at the end of the shift switch 50, the shift switch 50 is provided with a first shift position and a second shift position, the shift switch 50 is pressed to be the first shift position switch 50, and the shift position is pulled up to be the second shift position switch 50.

Advantages and principles in this embodiment:

1. the connector 30 is provided with one, then be provided with first pipe 10 and second pipe 20, inhale phlegm through the combination of first pipe 10 and second pipe 20, when needing oral cavity, nasal cavity or trachea cannula, tracheal cannula to inhale phlegm simultaneously, do not need to change repeatedly and inhale the phlegm pipe, the pain that has alleviateed the patient and inhale phlegm time, wherein first pipe 10 adopts ordinary phlegm pipe of inhaling or is the same with second pipe 20, second pipe 20 is provided with at least three hole 21, to inhaling phlegm in nasal cavity, trachea cannula, tracheal cannula, when the air flue mucous membrane is easily damaged, can select second pipe 20, hole 21 is more dispersed, be difficult for damaging the air flue mucous membrane.

2. The second catheter 20 is specifically provided with three holes 21, and the distances from the three holes 21 to the tail end face of the second catheter 20 are respectively 6mm to 9mm, 14mm to 17mm and 20mm to 23mm, and the sputum suction device can adapt to most sputum suction conditions by arranging at different distances.

3. The hole 21 specifically is apart from the distance of the terminal of second pipe 20 is 7mm, 15mm and 21mm respectively, and the accuracy sets up the position, can guarantee the unity of specification, makes things convenient for doctor's use.

4. Each hole 21 is in an oval shape, one of the long axis and the short axis is the same, the other one is respectively set to be 0.3mm, 0.4mm and 0.5mm, and the small holes 21 ensure that negative pressure can not damage mucous membranes when sputum is sucked.

5. The holes 21 are arranged to surround the wall of the second catheter 20, rather than being arranged on the same side, ensuring multidirectional sputum aspiration.

6. Through setting up collecting pipe 40, can inhale and get the sputum and collect, the contamination-free sputum can directly deliver the chemical examination and need not to go the sputum chemical examination again, has alleviateed patient's pain moreover, has also made things convenient for medical personnel's operation.

8. In addition, a gear switch 50 is arranged on the connector 30, and a water-air filter 51 is arranged at the tail end of the gear switch 50, so that sputum can be retained in the collecting pipe 40, and air can be sucked out.

9. In addition, gear switch 50 is provided with first gear and second gear, and gear switch 50 forms first gear after pressing, can form the negative pressure through gas this moment, carries out the sputum absorption, but the sputum can not pass through connector 30, so the sputum is collected this moment, and gear switch 50 forms the second gear after pulling up, can this moment sputum and gas all can pass through.

10. The connection parts of the first conduit 10, the second conduit 20 and the collecting pipe 40 are provided with air vents 11, the air vents 11 are blocked when sputum is sucked, and the air vents 11 are opened when the sputum is not required to be sucked, so that the switching between sputum suction states and non-sputum suction states is realized.

The above are only specific embodiments of the present invention, and the protection scope of the present invention is not limited thereby; any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.

Claims

1. Phlegm pipe is inhaled to two-chamber, its characterized in that, including first pipe, second pipe, collecting pipe and connector, first pipe with the output of second pipe with the input looks UNICOM of collecting pipe, the connector is connected the output of collecting pipe makes the input of collecting pipe first pipe with second pipe looks UNICOM, the second pipe is provided with at least three hole.

2. The dual-lumen sputum aspirator of claim 1, wherein the second catheter is provided with three holes, and the three holes are located at distances of 6mm to 9mm, 14mm to 17mm, and 20mm to 23mm from the distal end face of the second catheter, respectively.

3. The dual lumen sputum aspirator of claim 2, wherein the three holes are 7mm, 15mm and 21mm from the distal end of the second catheter, respectively.

4. The dual lumen sputum aspirator of claim 2, wherein three of the apertures are provided in an elliptical shape, and wherein the elliptical apertures have the same dimensions of one of the minor and major axes, and the other is 0.3mm, 0.4mm and 0.5mm, respectively.

5. The dual lumen sputum aspirator of any of claims 1-4, wherein the aperture encircles the wall of the second catheter.

6. The dual-chamber sputum aspirator of claim 1, wherein the collection tube is provided with graduations, and the end of the connector is zero-graduated.

7. The dual-chamber sputum aspirator of claim 1, wherein the adapter is provided with a shift switch, and the end of the shift switch is provided with a water-air filter.

8. The dual-lumen sputum aspirator of claim 7, wherein the shift switch is provided with a first shift and a second shift, wherein the shift switch is pressed down and is the first shift, and wherein the shift switch is pulled up and is the second shift.

9. The dual-lumen sputum aspirator of claim 1, wherein vents are provided at the junction of the first catheter and the second catheter with the collection tube.