CN215502918U

CN215502918U - Sealing structure of tracheal catheter

Info

Publication number: CN215502918U
Application number: CN202023184865.8U
Authority: CN
Inventors: 赵荆璞; 陆卫华
Original assignee: Jiangsu Maslech Medical Technology Co ltd
Current assignee: Jiangsu Maslech Medical Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2022-01-14
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a sealing structure of a tracheal catheter, and particularly relates to the technical field of medical supplies. The battery in the battery chamber in the duct mirror supplies electricity to the bulb in the duct mirror for illumination, the connecting block and the second sealing gasket in the battery chamber seal the battery chamber, the through hole is formed in the battery chamber, the through hole film in the through hole isolates outside liquid, and the water-swelling block in the through hole absorbs the permeated liquid to prevent the liquid from permeating into the battery chamber.

Description

Sealing structure of tracheal catheter

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a sealing structure of a tracheal catheter.

Background

The trachea is composed of cartilage, muscle, connective tissue and mucosa, the cartilage is C-shaped cartilage rings, the cartilage rings are connected with each other by ligaments with gaps backward, the gaps behind the rings are connected by smooth muscle and compact connective tissue, the continuous opening state is kept, the lumen is lined with mucosa, the surface is covered with ciliated epithelium, mucus secreted by the mucosa can be adhered with dust particles sucked into the air, and the cilia continuously swing towards the pharynx to discharge the mucus and the dust so as to purify the sucked gas.

In the patient treatment process, observe through the catheter mirror, and the catheter mirror operates for a long time, the liquid in patient's oral cavity wraps up the catheter mirror wholly easily for liquid contacts with the inside battery of catheter mirror, causes the electric leakage easily, influences patient's physical and mental health.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, embodiments of the present invention provide a sealing structure of a endotracheal tube scope, when the endotracheal tube scope is used as a whole, a battery in a battery compartment inside the endotracheal tube scope supplies electric power to a bulb inside the endotracheal tube scope for illumination, a connecting block inside the battery compartment and a second sealing gasket seal the inside of the battery compartment, a through hole is provided inside the battery compartment, a through hole film inside the through hole isolates external liquid, and a water-swelling block inside the through hole absorbs the permeated liquid, so as to prevent the liquid from permeating into the battery compartment, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a seal structure of endotracheal tube mirror, includes the catheter mirror, the one end of catheter mirror is equipped with the sealing ring, one side of catheter mirror is equipped with the battery compartment, one side of battery compartment is equipped with sealed lid connection button, the outer wall cover of battery compartment is equipped with sealed lid, and the one end of sealed lid carries out activity joint with the one end of catheter mirror, the one end of battery compartment is equipped with the sealed cowling, the inner wall fixedly connected with limiting plate of battery compartment, the spout has been seted up to the inside of battery compartment, the first sealed pad of inside fixedly connected with of spout, the inside sliding connection of spout has the connecting plate.

In a preferred embodiment, the inside of the battery compartment is provided with a connecting block, the connecting block and the inside of the sealing cover are provided with threaded grooves, the inner threads of the threaded grooves are connected with bolts, the inside of the connecting block is provided with a first slot, and one end of the sealing cover extends to one side of the connecting block through the first slot penetrating the connecting block inside the connecting block.

In a preferred embodiment, the number of bolts is a plurality of groups, and the plurality of groups of bolts are arranged in an annular array with respect to the seal housing.

In a preferred embodiment, a battery is arranged inside the battery compartment, a second sealing gasket is arranged inside the catheter scope, a second slot is formed inside the second sealing gasket, a connecting hole is formed inside the battery compartment, a sealing ring is fixedly connected inside the connecting hole, a contact copper sheet is arranged inside the battery compartment, and the contact copper sheet is arranged between the connecting plate and the battery.

In a preferred embodiment, a through hole is formed in the battery compartment, a fixture block is fixedly connected to the inner wall of the through hole, a water-swelling block is movably clamped in the fixture block, and a through hole film is fixedly connected to the inner wall of the through hole.

In a preferred embodiment, the number of the through holes is two, and the two through holes are arranged in axial symmetry with respect to a vertical central axis of the battery compartment.

The utility model has the technical effects and advantages that:

the pipe mirror is whole to be put into between tongue right flange and cheek by the right in oral cavity, when the pipe mirror moves to the oral cavity middle part, the tongue is just automatically pushed to the left side, the sight and the operation of the intubate are unlikely to obstruct, the pipe mirror is operated for a long time, liquid in the patient oral cavity wraps up the pipe mirror easily wholly, when using the pipe mirror wholly, provide the electric quantity for the inside bulb of pipe mirror through the battery in the inside battery compartment of pipe mirror, throw light on, seal up battery compartment inside with the second through the inside connecting block of battery compartment, through the inside through-hole that has set up at battery compartment, the through-hole film through the inside of through-hole is isolated to external liquid, absorb the liquid of infiltration through the inside water-swelling piece of through-hole, prevent the inside of liquid infiltration battery compartment.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a partial structural sectional view of the battery case of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

The reference signs are: the device comprises a catheter scope 1, a sealing ring 2, a battery bin 3, a connecting button 4, a sealing cover 5, a sealing cover 6, a limiting plate 7, a connecting block 8, a threaded groove 9, a bolt 10, a sliding groove 11, a first sealing gasket 12, a connecting plate 13, a battery 14, a first slot 15, a second sealing gasket 16, a second slot 17, a connecting hole 18, a sealing ring 19, a contact copper sheet 20, a through hole 21, a clamping block 22, a water-swelling block 23 and a through hole film 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-3 of the specification, the sealing structure of the tracheal cannula of an embodiment of the utility model can comprise a ductal scope 1, the ductal scope 1 is held by a palm, a sealing cover connecting button 4 in a sealing cover 5 is pressed by a thumb, a bulb in the ductal scope 1 starts to operate after the bulb normally shines, the head of a patient is tilted backwards, the angle between the oral cavity and the axis of the laryngeal head is increased, the glottis is convenient to expose, the ductal scope 1 is integrally placed between the right edge of the tongue and the cheek part from the right edge of the oral cavity, when the ductal scope 1 moves to the middle part of the oral cavity, the tongue is automatically pushed to the left side, the sight line and the operation of the intubation cannot be obstructed, the ductal scope 1 is operated for a long time, the liquid in the oral cavity of the patient easily wraps the ductal scope 1, one end of the ductal scope 1 is provided with a sealing ring 2, one side of the ductal scope 1 is provided with a battery chamber 3, one side of the battery chamber 3 is provided with a sealing cover connecting button 4, the outer wall of the battery compartment 3 is sleeved with a sealing cover 5, one end of the sealing cover 5 is movably clamped with one end of the catheter scope 1, one end of the battery compartment 3 is provided with a sealing cover 6, the inner wall of the battery compartment 3 is fixedly connected with a limiting plate 7, a connecting block 8 is arranged inside the battery compartment 3, threaded grooves 9 are formed in the connecting block 8 and the sealing cover 6, bolts 10 are connected with the inner threads of the threaded grooves 9, the bolts 10 are in multiple groups, the multiple groups of bolts 10 are arranged in an annular array relative to the sealing cover 6, a first slot 15 is formed in the connecting block 8, one end of the sealing cover 6 penetrates through the connecting block 8 to extend to one side of the connecting block 8 through the first slot 15 in the connecting block 8, a sliding groove 11 is formed in the battery compartment 3, a first sealing gasket 12 is fixedly connected in the sliding groove 11, and a connecting plate 13 is connected in the sliding groove 11, battery compartment 3's inside is equipped with battery 14, the inside of catheter mirror 1 is equipped with the sealed pad 16 of second, second slot 17 has been seted up to the inside of the sealed pad 16 of second, connecting hole 18 has been seted up to battery compartment 3's inside, the inside fixedly connected with sealing washer 19 of connecting hole 18, battery compartment 3's inside is equipped with contact copper sheet 20, and contact copper sheet 20 sets up between connecting plate 13 and battery 14, through-hole 21 has been seted up to battery compartment 3's inside, the quantity of through-hole 21 is two sets of, and two sets of through-hole 21 are axisymmetric setting about battery compartment 3's vertical central axis, the inner wall fixedly connected with fixture block 22 of through-hole 21, fixture block 22's inside activity joint has water-swelling piece 23, the inner wall fixedly connected with through-hole film 24 of through-hole 21.

The working principle is as follows: when the device is used, the whole ductoscope 1 is held by a palm, a sealing cover connecting button 4 inside a sealing cover 5 is pressed by a thumb, the operation is started after a bulb inside the ductoscope 1 normally emits light, the head of a patient is tilted backwards, the angle between the axis of the ductoscope 1 and the axis of the ductoscope is enlarged, the glottis is convenient to expose, the whole ductoscope 1 is placed between the right edge of the tongue and the cheek part from the right side of the mouth, when the ductoscope 1 moves to the middle part of the mouth, the tongue is automatically pushed to the left side so as not to obstruct the sight and the operation of an intubation tube, the ductoscope 1 is operated for a long time, the liquid in the mouth of the patient easily wraps the whole ductoscope 1, when the ductoscope 1 is used, the bulb inside the ductoscope 1 is provided with electric quantity through a battery 14 in a battery bin 3 inside the ductoscope 1 for illumination, the interior of the battery bin 3 is sealed by a connecting block 8 and a second sealing gasket 16 inside the battery bin 3, through having set up through-hole 21 in battery compartment 3's inside, through-hole film 24 inside through-hole 21 is isolated to external liquid, absorbs the liquid of infiltration through the inside water-swellable block 23 of through-hole 21, prevents the inside of liquid infiltration battery compartment 3.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a seal structure of endotracheal tube mirror, includes catheter mirror (1), its characterized in that: the one end of pipe mirror (1) is equipped with sealing ring (2), one side of pipe mirror (1) is equipped with battery compartment (3), one side of battery compartment (3) is equipped with sealed lid connection button (4), the outer wall cover of battery compartment (3) is equipped with sealed lid (5), and the one end of sealed lid (5) carries out movable joint with the one end of pipe mirror (1), the one end of battery compartment (3) is equipped with sealed cowling (6), the inner wall fixedly connected with limiting plate (7) of battery compartment (3), spout (11) have been seted up to the inside of battery compartment (3), the first sealed pad (12) of inside fixedly connected with of spout (11), the inside sliding connection of spout (11) has connecting plate (13).

2. A sealing structure of a endotracheal tube according to claim 1, characterized in that: the inside of battery compartment (3) is equipped with connecting block (8), thread groove (9) have been seted up with the inside of sealed cowling (6) in connecting block (8), the inside threaded connection of thread groove (9) has bolt (10), first slot (15) have been seted up to the inside of connecting block (8), and the one end of sealed cowling (6) is passed through inside first slot (15) through connection piece (8) of connecting block (8) and is extended to one side of connecting block (8).

3. A sealing structure of a endotracheal tube according to claim 2, characterized in that: the number of the bolts (10) is multiple groups, and the multiple groups of the bolts (10) are arranged in an annular array relative to the sealing cover (6).

4. A sealing structure of a endotracheal tube according to claim 1, characterized in that: the utility model discloses a catheter endoscope, including battery compartment (3), catheter mirror (1), connecting hole (18), the inside fixedly connected with sealing washer (19) of connecting hole (18), the inside of battery compartment (3) is equipped with battery (14), the inside of catheter mirror (1) is equipped with the sealed pad of second (16), second slot (17) have been seted up to the inside of the sealed pad of second (16), connecting hole (18) have been seted up to the inside of battery compartment (3), the inside fixedly connected with sealing washer (19) of connecting hole (18), the inside of battery compartment (3) is equipped with contact copper sheet (20), and contacts copper sheet (20) and sets up between connecting plate (13) and battery (14).

5. A sealing structure of a endotracheal tube according to claim 1, characterized in that: through-hole (21) have been seted up to the inside of battery compartment (3), the inner wall fixedly connected with fixture block (22) of through-hole (21), the inside activity joint of fixture block (22) has water-swelling piece (23), the inner wall fixedly connected with through-hole film (24) of through-hole (21).

6. A sealing structure of a bronchoscope according to claim 5, wherein: the number of through-holes (21) is two sets of, and two sets of through-holes (21) are axisymmetric setting about the vertical central axis of battery compartment (3).