CN217886639U

CN217886639U - Sputum suction device with video function

Info

Publication number: CN217886639U
Application number: CN202221371171.1U
Authority: CN
Inventors: 李玉英; 胡晓灵
Original assignee: Affiliated Hospital of Southwest Medical University
Current assignee: Affiliated Hospital of Southwest Medical University
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-25
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a sputum suction device with video function, which comprises a sputum suction pipe and a visualization component, wherein the head end of the sputum suction pipe is provided with a negative pressure suction joint, and the tail end of the sputum suction pipe is provided with a suction hole; the sputum suction pipe is internally provided with a sputum suction cavity and a visual cavity which are mutually independent, the sputum suction pipe is provided with a visual joint communicated with the visual cavity, the visual assembly can extend into the visual cavity through the visual joint, a plastic bending part is arranged at the position, close to the tail end, of the sputum suction pipe, and the bending part can be bent to shape the sputum suction pipe; compare in traditional phlegm pipe of inhaling, the utility model discloses inhaling intraductal double-chamber way that is provided with of phlegm, inhaling the phlegm chamber and being used for inhaling the phlegm operation, visual chamber is used for installing visual subassembly, and medical personnel can observe the internal sputum position of patient and the consistency of sputum through visual subassembly in real time, can be accurate with the sputum suction to and help medical personnel know patient's health.

Description

Sputum suction device with video function

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a take phlegm suction device of video function.

Background

Some critically ill patients or patients with severe respiratory infection have difficulty in expectoration due to the end-stage disease state or the disease itself, and in an emergency situation, sputum cannot be effectively discharged to block the airway, so that dyspnea and hypoxemia are caused, and suffocation and death are caused seriously. Therefore, the sputum aspirator is required to be used for timely sucking out the sputum. The sputum aspirator is a medical appliance commonly used in clinical medical treatment, and comprises a sputum suction pipe and a negative pressure aspirator connected with the sputum suction pipe. Because the traditional sputum aspirator can not directly see the nature, the position and the air passage of sputum, medical personnel often need to predict according to experience, and then adopt the mode of blindly inserting a sputum suction tube to remove sputum, and the mode is not only time-consuming and labor-consuming, but also is not clean enough to suck sputum, often damages the throat and the mucosa in the trachea, and brings great pain to patients. The traditional sputum suction tube has the great defect that the sputum condition and the specific condition of the internal cavity of the tissue and organ of the patient on the path passed by the sputum suction tube cannot be visually observed during sputum suction.

SUMMERY OF THE UTILITY MODEL

The technical problem of the interior position of patient's trachea can't audio-visually be known to traditional sputum aspirator, the utility model provides a take video function's sputum aspirator.

The utility model adopts the technical proposal that: the sputum suction device with the video function comprises a sputum suction pipe and a visual component, wherein the head end of the sputum suction pipe is provided with a negative pressure suction joint, and the tail end of the sputum suction pipe is provided with a suction hole; inhale intraductal sputum suction chamber and the visual chamber that is provided with mutually independent of phlegm, inhale the visual joint that is provided with on the phlegm pipe and communicates with visual chamber, visual subassembly accessible visual joint stretches into visual intracavity, inhale the phlegm pipe and be close to the end position and be provided with the portion of bending of plastic, the bendable of the portion of bending inhales the phlegm pipe setting, the all-round circumstances in the lacuna such as observation trachea or oral cavity, throat of medical personnel of being convenient for. Compare in traditional phlegm pipe of inhaling, the utility model discloses inhaling intraductal double-chamber way that is provided with of phlegm, inhaling the phlegm chamber and being used for inhaling the phlegm operation, visual chamber is used for installing visual subassembly, and medical personnel can observe the condition of sputum position, the consistency of sputum, air flue in the patient is internal through visual subassembly in real time, can be accurate with the sputum suction to avoid damaging lumen inner wall or mucosa, know patient's health through the sputum. The difficulty of sputum suction operation is reduced through the visual assembly, the sputum suction safety and effectiveness are improved, medical care personnel and family care personnel can master and operate more easily, the use place is not limited to medical institutions any more, and patients can go on safely when being at home. Furthermore, the utility model discloses still be provided with the portion of bending on inhaling the phlegm pipe, the portion of bending can be crooked wantonly and inhale behind the phlegm pipe and stereotype, and then adjusts the angle of camera in the visual subassembly to medical personnel follow the situation of the internal sputum of patient of more accurate, clear observation from different angles, thereby accurate with the sputum suction, the medical personnel all-round various situations in observing the patient air flue of also being convenient for simultaneously. The department of bending sets up and is inhaling the position that the phlegm pipe is close to the end, that is to say, the department of bending and the end of inhaling the phlegm pipe have kept apart a certain distance, and the purpose is that visual subassembly's camera will install the end of inhaling the phlegm pipe, and the camera can not buckle, therefore this distance matches with the length of camera.

Furthermore, the bending part is a gooseneck arranged on the sputum suction tube, and the sputum suction tube is simple to manufacture, low in cost and easy to bend and shape.

Furthermore, the gooseneck is arranged in the interlayer of the sputum suction tube, the gooseneck of the utility model can be arranged at the outer side, the inner side and the interlayer of the sputum suction tube, but arranged at the outer side, the gooseneck made of metal is contacted with the trachea of a patient, which may bring discomfort and possibly damage the tracheal mucosa; if the gooseneck is arranged on the inner side of the sputum suction tube, the gooseneck may absorb sputum. Therefore, the gooseneck of the utility model is preferably arranged in the interlayer of the sputum suction tube.

Furthermore, the visual component comprises a miniature camera, a data line and a visual display screen which are connected in sequence, and a light source is arranged on the miniature camera. The principle of the visualization assembly is the same as that of the endoscope, and the principle is not described in detail herein.

Further, a piston capable of plugging the visual connector is arranged on the data line, the piston is in interference fit with the data line, the piston and the data line are mutually fixed in a normal state and are fixed through static friction force, when applied external force is larger than the static friction force, the piston can be pushed to slide on the data line, and a protective sleeve is arranged on the outer side of the data line. After the micro camera is installed, the piston is installed on the visual connector, so that on one hand, the visual cavity can be blocked, and the influence of pressure leakage on the sputum suction efficiency is avoided; on the other hand, the lead can be fixed and the sputum suction tube can be prevented from being pulled by external factors to cause the camera to move.

Furthermore, the tail end of the sputum suction tube is arc-shaped, the arc-shaped end part is in softer contact with the trachea of the patient, and the trachea or the throat of the patient is prevented from being damaged by the sputum suction tube.

Furthermore, the suction holes are arranged at the tail end of the sputum suction pipe and the side surface close to the tail end, so that the sputum suction area is increased.

Further, a first sealing cover is detachably arranged on the negative pressure suction joint and is connected with the negative pressure suction joint through a first hose; the visual joint is provided with the sealed lid of second in the detachable, and the sealed lid of second passes through the second hose and links to each other with visual joint. When the sputum suction tube is not in use, the first sealing cover and the second sealing cover can seal the corresponding joints, so that cleanness and sanitation in the sputum suction tube are guaranteed.

Furthermore, the outer wall of the sputum suction tube is provided with scales, so that medical personnel can visually know the depth of the sputum suction tube in the body of the patient conveniently, and the depth of the sputum suction tube in different groups is different.

Furthermore, a water injection cavity is also arranged in the sputum suction pipe, a water injection joint communicated with the water injection cavity is arranged on the sputum suction pipe, and a valve is arranged on the water injection joint. The sputum of some patients is comparatively thick, inhales the unable suction of phlegm pipe, injects normal saline through the water injection chamber toward sputum department and dilutes the sputum this moment, just can be smooth with the sputum suction.

The utility model has the advantages that:

1. the utility model is provided with double-cavity channels in the sputum suction pipe, the sputum suction cavity is used for sputum suction operation, the visual cavity is used for installing the visual component, medical care personnel can observe the sputum position and the viscosity of the sputum in the patient body in real time through the visual component, can accurately suck the sputum and help the medical care personnel to know the physical condition of the patient through the sputum; meanwhile, the medical staff can observe various conditions in the cavity and tract of the patient in an all-round way.

2. The utility model discloses a visual subassembly has reduced the degree of difficulty of inhaling the phlegm operation, has improved and has inhaled phlegm security, validity and price/performance ratio, makes medical personnel and family's nursing person master more easily and operate, uses the place no longer to confine medical institution, and the patient is at and also can go on safely.

3. The utility model discloses still be provided with the portion of bending on inhaling the phlegm pipe, the portion of bending can be crooked wantonly and inhale behind the phlegm pipe and fix a shape, and then adjusts the angle of camera in the visual subassembly to medical personnel follow the situation of the internal sputum of observation patient of different angles more accurate, clear, thereby the accuracy with sputum suction and help medical personnel know patient's health.

4. The utility model discloses still be provided with the water injection chamber in inhaling the phlegm pipe, pour into normal saline through the water injection chamber and dilute the sputum, smooth will glue thick sputum suction.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is an axial cross-sectional view of the suction catheter.

Fig. 3 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 1.

Fig. 4 is a schematic view of fig. 1 from direction B.

Labeled as:

1. a sputum suction tube; 2. a negative pressure suction joint; 3. a suction hole; 4. a visual joint; 5. a gooseneck; 6. a data line; 7. a visual display screen; 8. a piston; 9. a water injection joint;

101. a sputum aspiration cavity; 102. a visual cavity; 103. a water injection cavity; 104. a valve; 201. a first sealing cover; 202. a first hose; 401. a second sealing cover; 402. a second hose.

Detailed Description

In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Example one

Referring to fig. 1, 2, 3 and 4, the sputum aspirator with video function of the present invention comprises a sputum aspirating tube 1 and a visualization component, wherein the head end of the sputum aspirating tube 1 is provided with a negative pressure suction joint 2, and the tail end of the sputum aspirating tube 1 is provided with a suction hole 3; inhale and be provided with mutual independence in the phlegm pipe 1 and inhale phlegm chamber 101 and visual chamber 102, inhale and be provided with the visual joint 4 with visual chamber 102 intercommunication on the phlegm pipe 1, visual subassembly accessible visual joint 4 stretches into in visual chamber 102, inhale phlegm pipe 1 and be close to the end position and be provided with the portion of bending of mouldable, the bendable of the portion of bending inhales phlegm pipe 1 setting, the all-round condition of observing the trachea intracavity of medical personnel of being convenient for. Compare in traditional phlegm pipe of inhaling, the utility model discloses inhaling intraductal double-chamber way that is provided with of phlegm, inhaling the phlegm chamber and being used for inhaling the phlegm operation, visual chamber is used for installing visual subassembly, and medical personnel can observe the thick degree of sputum position and sputum in the patient body in real time through visual subassembly, can be accurate with the sputum suction to and help medical personnel know patient's health. The difficulty of sputum suction operation is reduced through the visual assembly, the sputum suction safety and effectiveness are improved, medical care personnel and family care personnel can master and operate more easily, the use place is not limited to medical institutions any more, and patients can go on safely when being at home. Furthermore, the utility model discloses still be provided with the portion of bending on inhaling the phlegm pipe, the portion of bending can be crooked wantonly and inhale behind the phlegm pipe and stereotype, and then the angle of camera in the visual subassembly of adjustment to medical personnel follow the situation of the internal sputum of observation patient of different angles more accurate, clear, thereby the medical personnel know patient's health with sputum suction and help medical personnel of precision, the various situations in the medical personnel all-round observation patient air flue of also being convenient for simultaneously. The department of bending sets up and is inhaling the position that the phlegm pipe is close to the end, that is to say, the department of bending and the end of inhaling the phlegm pipe have kept apart a certain distance, and the purpose is that visual subassembly's camera will install the end of inhaling the phlegm pipe, and the camera can not buckle, therefore this distance matches with the length of camera.

Referring to fig. 1 and 3, the bending part of the present embodiment is a gooseneck 5 arranged on the sputum suction tube 1, and has the advantages of simple manufacture, low cost, easy bending and shaping.

Referring to fig. 3, in the present embodiment, the gooseneck 5 is disposed in the interlayer of the sputum suction tube 1, the gooseneck of the present invention can be disposed in the outer side, the inner side and the interlayer of the sputum suction tube, but disposed in the outer side, the gooseneck made of metal is in contact with the trachea of the patient, which may cause discomfort and may also damage the tracheal mucosa; if the gooseneck is arranged on the inner side of the sputum suction tube, the gooseneck may absorb sputum. Therefore, the goose neck tube is preferably arranged in the interlayer of the sputum suction tube.

The visual component of this embodiment includes consecutive miniature camera (not shown in the figure), data line 6 and visual display screen 7, is provided with the light source (not shown in the figure) on the miniature camera. The miniature camera is used for shooting the figure to supply medical personnel to watch in real time on transmitting visual display screen through the data line, the light source provides light for the camera, so that the clear shooting of camera.

Referring to fig. 1, in this embodiment, a piston 8 capable of plugging the visible connector 4 is disposed on the data line 4, the piston 8 is in interference fit with the data line 4, the piston and the data line are fixed to each other in a normal state, the piston and the data line are fixed by static friction force, when an applied external force is greater than the static friction force, the piston can be pushed to slide on the data line, and a protective sleeve is disposed outside the data line. After the micro camera is installed, the piston is installed on the visual connector, so that on one hand, the visual cavity can be blocked, and the influence of pressure leakage on the sputum suction efficiency is avoided; on the other hand, the lead can be fixed and the sputum suction tube can be prevented from being dragged by external factors to cause the camera to move.

The tail end of the sputum suction tube 1 is arc-shaped, the arc-shaped end part is in softer contact with the trachea of a patient, and the trachea or the throat of the patient is prevented from being damaged by the sputum suction tube.

Referring to fig. 1 and 4, the present embodiment arranges the suction holes 2 at the distal end and the side near the distal end of the sputum aspirator tube 1 to increase the area of sputum aspiration.

Referring to fig. 1, in the present embodiment, a first sealing cap 201 is detachably disposed on a negative pressure suction connector 2, and the first sealing cap 201 is connected to the negative pressure suction connector 2 through a first hose 202; a second sealing cover 401 is detachably arranged on the visual connector 4, and the second sealing cover 401 is connected with the visual connector 4 through a second hose 402. When the sputum suction pipe is not in use, the first sealing cover and the second sealing cover can seal the corresponding joints, so that the cleanness and sanitation in the sputum suction pipe are guaranteed.

This embodiment is provided with scale (not shown in the figure) at the outer wall of inhaling phlegm pipe 1, and the medical personnel of being convenient for are audio-visual to know inhales the internal degree of depth of phlegm pipe imbedding patient because the required degree of depth of inhaling the phlegm pipe and imbedding of different crowds is different.

Referring to fig. 2, this embodiment still is provided with the water injection chamber in inhaling the phlegm pipe, inhales and is provided with the water injection joint with water injection chamber intercommunication on the phlegm pipe, is provided with the valve on the water injection joint. Sputum of part of patients is thick, and the sputum suction tube cannot be sucked out, and at the moment, normal saline is injected into the sputum through the water injection cavity to dilute the sputum, so that the sputum can be smoothly sucked out.

Example two

The difference between this embodiment and the first embodiment is that the adopted visualization component is different, and the visualization component of this embodiment can adopt an endoscope of the prior art, and the principle thereof is not described herein again.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The sputum suction device with the video function comprises a sputum suction pipe (1) and a visual component, wherein a negative pressure suction joint (2) is arranged at the head end of the sputum suction pipe (1), and a suction hole (3) is formed at the tail end of the sputum suction pipe (1); inhale being provided with in phlegm pipe (1) mutually independent and inhale phlegm chamber (101) and visual chamber (102), inhale and be provided with visual joint (4) with visual chamber (102) intercommunication on phlegm pipe (1), visual subassembly accessible visual joint (4) stretch into in visual chamber (102), its characterized in that, inhale phlegm pipe (1) and be close to the end position and be provided with the portion of bending of mouldable, the bendable of the portion of bending inhales phlegm pipe (1) setting.

2. The sputum aspirator with video function of claim 1, characterized in that the bent part is a gooseneck (5) arranged on the sputum aspirator (1).

3. The video-enabled sputum aspirator of claim 2, characterized in that the gooseneck (5) is arranged within the interlayer of the sputum aspirator tube (1).

4. The sputum aspirator with video function of claim 1, wherein the visualization component comprises a micro-camera, a data line (6) and a visualization display screen (7) which are connected in sequence, and a light source is arranged on the micro-camera.

5. The sputum aspirator with video function according to claim 4, wherein the data line (6) is provided with a piston (8) capable of plugging the visual connector (4), and the piston (8) is in interference fit with the data line (6).

6. The video-enabled sputum aspirator of claim 1, wherein the end of the sputum aspirator tube (1) is curved.

7. The video-enabled sputum aspirator of claim 1, wherein the suction holes (3) are arranged at the distal end and the side near the distal end of the sputum aspirator tube (1).

8. The sputum aspirator with video function according to claim 1, wherein the negative pressure suction attachment (2) is detachably provided with a first sealing cap (201), and the first sealing cap (201) is connected with the negative pressure suction attachment (2) through a first hose (202); a second sealing cover (401) is detachably arranged on the visual connector (4), and the second sealing cover (401) is connected with the visual connector (4) through a second hose (402).

9. The video-enabled sputum aspirator of claim 1, wherein the outer wall of the sputum aspirator tube (1) is provided with graduations.

10. The sputum aspirator with video function according to claim 1, wherein the sputum aspirator (1) is further provided with a water injection cavity (103), the sputum aspirator (1) is provided with a water injection joint (9) communicated with the water injection cavity, and the water injection joint is provided with a valve (104).