CN111760154A

CN111760154A - Multi-channel oropharyngeal ventilation device for anesthesia department

Info

Publication number: CN111760154A
Application number: CN202010640980.7A
Authority: CN
Inventors: 丁保峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-10-13

Abstract

The invention discloses a multichannel oropharyngeal ventilation device for an anesthesia department, which comprises a fixing frame, a ventilation unit, an expansion unit and a mounting groove, wherein the fixing frame is provided with a fixing hole; fixing a frame: the middle part of the fixing frame is provided with a mounting groove, the left side surface of the fixing frame is provided with an expansion unit, and the side surface of the fixing frame is provided with a wearing unit; a ventilation unit: the ventilation unit comprises a clamping block, a fixing plate, a sleeve, a ventilation pipe and a tongue depressor, wherein the clamping block is arranged at each of the front end and the rear end of the fixing plate, the clamping block is clamped with the clamping groove on the right side surface of the fixing frame, the ventilation pipe is arranged in the through hole on the front side of the fixing plate, the sleeve is arranged in the through hole on the rear side of the fixing plate, the tongue depressor is arranged at the bottom end of the left side surface of the fixing plate, and the ventilation pipe with a; wherein, still include control switch group, control switch group establishes the top at the mount right flank, and this department of anesthesia uses multichannel oropharynx portion breather, easy operation, and it is convenient to dress, and ventilation effect is good.

Description

Multi-channel oropharyngeal ventilation device for anesthesia department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a multichannel oropharyngeal airway device for an anesthesia department.

Background

At present, anesthesia department carries out anesthesia operation or the passageway that some shock patients need preferentially to open oral cavity pharyngeal portion to the patient, in order to guarantee that patient's breathing is normal, if necessary still need carry out operations such as oxygen uptake through this passageway, however, current multichannel oropharyngeal portion air-breather medical personnel operate very loaded down with trivial details and hard, and it is very inconvenient to dress, can't adjust according to the size of patient's head, and user's tooth does not have the impetus, long-time use can cause facial muscle stiff and hold, and will carry out such as insert the stomach tube, inhale operation such as phlegm just more difficult.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides the multichannel oropharyngeal airway device for the anesthesia department, is simple to operate, convenient to wear and good in airway effect, and can effectively solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a multi-channel oropharyngeal airway device for anesthesia department comprises a fixing frame, an airway unit, an expansion unit and a mounting groove;

fixing a frame: the middle part of the fixing frame is provided with a mounting groove, the left side surface of the fixing frame is provided with an expansion unit, and the side surface of the fixing frame is provided with a wearing unit;

a ventilation unit: the ventilation unit comprises a clamping block, a fixing plate, a sleeve, a ventilation pipe and a tongue depressor, wherein the clamping block is arranged at each of the front end and the rear end of the fixing plate, the clamping block is clamped with the clamping groove on the right side surface of the fixing frame, the ventilation pipe is arranged in the through hole on the front side of the fixing plate, the sleeve is arranged in the through hole on the rear side of the fixing plate, and the tongue depressor is arranged at the bottom end of the left side surface of;

the device also comprises a control switch group, wherein the control switch group is arranged at the top end of the right side surface of the fixing frame.

Through the ventilation unit, can change the breather pipe of suitable size according to the disease of difference, make things convenient for medical personnel to dismantle and wash it simultaneously, make the practicality of device obtain improving.

Further, the expansion unit comprises a motor, two-way screws, a movable block, a connecting rod, a fixed block and a biting block, wherein the fixed block is provided with two fixing blocks which are respectively arranged at the front end and the rear end of the left side surface of the fixed frame, the grooves on the inner side surfaces of the two fixing blocks are rotatably connected with the two-way screws, the threads at the two ends of the two-way screws are opposite, the motor is arranged at the top end of the fixed block, the output shaft of the motor is connected with the top end of the two-way screws, the movable block is provided with two screw holes on the side surface which are respectively connected with the threads at the two ends of the two fixing blocks, the connecting rod is provided with two ends which are respectively connected with the inner side surfaces of the corresponding movable block at the front end and the rear end, the middle part of the two connecting rods, and the size of the mouth opening and closing of the patient can be adjusted according to the condition, so that the muscle stiffness of the face of the patient can not occur.

Further, the unit of wearing contains mount pad, elastic webbing, buckle seat and buckle, the mount pad has two and establishes both sides around the mount respectively, and the lateral surface of two mount pads all is equipped with the elastic webbing, and the other end of the elastic webbing of front side is equipped with the buckle seat, and the other end of the elastic webbing of rear side is equipped with the buckle, the buckle cooperates with the buckle seat, can adjust according to the size of sick head, makes the device can firmly fix the head at the disease simultaneously, and then prevents that the device from dropping.

Further, still include T type piece and rubber pad, rubber pad has two and medial surface all to be equipped with T type piece, and two T type pieces are respectively with two T type groove looks joints of stinging a left surface, can prevent disease tooth and sting to skid between the piece, also convenient the change simultaneously, prevents many diseases and uses jointly.

Further, still include bracing piece and light, the inside trailing flank of mounting groove is established to the bracing piece, the front end of bracing piece is equipped with the light, the output of input electricity connection control switch group of light can provide sufficient illumination for medical personnel when the treatment, prevents the relatively poor treatment effect that influences of the inside light of oral cavity.

Further, still include the foam-rubber cushion, the foam-rubber cushion has two and establishes respectively at the left surface of two fixed blocks, can provide the buffering for the disease face, prevents that device and facial direct contact from causing the abrasions.

Further, still include pivot and kelly, the pivot has two and corresponds the rotation around and connect the right flank at the mount, and the outside of two pivots all is equipped with the kelly, can carry out quick installation and dismantlement to the unit of ventilating, and then improves medical personnel's work efficiency.

Compared with the prior art, the invention has the beneficial effects that: this department of anesthesia uses multichannel oropharynx portion breather has following benefit:

1. the ventilating unit is provided with the T-shaped block and the rubber pad, so that slipping between teeth and biting blocks of patients can be prevented, the ventilating unit is convenient to replace, and multiple patients are prevented from being used together;

2. the expansion unit can provide an acting point for the teeth of a patient, and can adjust the opening and closing size of the oral cavity of the patient according to the condition, so that the muscle stiffness of the face of the patient can not occur, and the support rod and the illuminating lamp are arranged, so that sufficient illumination can be provided for medical workers during treatment, and the treatment effect is prevented from being influenced by poor light inside the oral cavity;

3. through wearing the unit, can adjust according to the size of disease head, what make the device simultaneously can be firmly fixes the head at the disease, and then prevent that the device from dropping, be equipped with the foam-rubber cushion, can provide the buffering for disease face, prevent that device and facial direct contact from causing the frostbite.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a vent unit according to the present invention;

FIG. 3 is a schematic view of the enlarged structure of part A of the present invention.

In the figure: the device comprises a fixed frame 1, a ventilation unit 2, a clamping block 21, a fixed plate 22, a sleeve 23, a ventilation pipe 24, a tongue depressor 25, an expansion unit 3, a motor 31, a bidirectional screw rod 32, a movable block 33, a connecting rod 34, a fixed block 35, a clamping block 36, a wearing unit 4, a mounting seat 41, an elastic band 42, a clamping seat 43, a clamping buckle 44, a mounting groove 5, a 6T-shaped block 7, a rubber pad 8, a supporting rod 9, a lighting lamp 10, a sponge pad 11, a rotating shaft 12 and a control switch group 13.

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 fig. 1-3, the present invention provides the following technical solutions:

the first embodiment is as follows:

a multi-channel oropharyngeal airway device for anesthesia department comprises a fixed frame 1, an airway unit 2, an expansion unit 3 and a mounting groove 5;

fixing frame 1: the middle part of the fixed frame 1 is provided with a mounting groove 5, the left side surface of the fixed frame 1 is provided with an expansion unit 3, and the side surface of the fixed frame 1 is provided with a wearing unit 4;

the aeration unit 2: the ventilation unit 2 comprises a clamping block 21, a fixing plate 22, a sleeve 23, a ventilation pipe 24 and a tongue depressor 25, the clamping block 21 is arranged at each of the front end and the rear end of the fixing plate 22, the clamping block 21 is clamped with the clamping groove on the right side surface of the fixing frame 1, the ventilation pipe 24 is arranged in the through hole in the front side of the fixing plate 22, the sleeve 23 is arranged in the through hole on the rear side of the fixing plate 22, the tongue depressor 25 is arranged at the bottom end of the left side surface of the fixing plate 22, the ventilation pipe 24 with a proper size can be replaced according to different patients through the ventilation unit 2, and meanwhile, medical staff;

the device also comprises a control switch group 13, wherein the control switch group 13 is arranged at the top end of the right side surface of the fixing frame 1;

the expansion unit 3 comprises a motor 31, a bidirectional screw rod 32, a movable block 33, connecting rods 34, fixed blocks 35 and biting blocks 36, wherein the fixed blocks 35 are provided with two front and rear ends which are respectively arranged on the left side surface of the fixed frame 1, grooves on the inner side surfaces of the two fixed blocks 35 are rotatably connected with the bidirectional screw rod 32, the threads on the two ends of the bidirectional screw rod 32 are opposite, the motor 31 is arranged on the top end of the fixed block 35, an output shaft of the motor 31 is connected with the top end of the bidirectional screw rod 32, the movable block 33 is provided with two screw holes on the side surfaces which are respectively in threaded connection with the two ends of the bidirectional screw rod 32, the connecting rods 34 are provided with two front and rear ends which are respectively connected with the corresponding inner side surfaces of the movable block 33, the biting blocks 36 are arranged in the middle parts of the two connecting rods 34, the input end of, and the size of the mouth opening and closing of the patient can be adjusted according to the condition, so that the muscle stiffness of the face of the patient can not occur.

Example two:

the difference between this embodiment and the first embodiment is:

in this embodiment, the wearing unit 4 includes two mounting seats 41, two elastic bands 42, two buckle seats 43 and two buckles 44, the two mounting seats 41 are respectively disposed on the front and rear sides of the fixing frame 1, the elastic bands 42 are disposed on the outer side surfaces of the two mounting seats 41, the buckle seat 43 is disposed at the other end of the elastic band 42 on the front side, the buckle 44 is disposed at the other end of the elastic band 42 on the rear side, and the buckle 44 is matched with the buckle seat 43;

still include T type piece 6 and rubber pad 7, rubber pad 7 has two and the medial surface all is equipped with T type piece 6, and two T type pieces 6 are stung the T type groove looks joint of 36 left surfaces with two respectively.

The T-shaped block 6 and the rubber pad 7 are arranged, so that slipping between the patient teeth and the biting block 36 can be prevented, meanwhile, the T-shaped block is convenient to replace, and multiple patients are prevented from being used together.

Example three:

the difference between this embodiment and the first embodiment is:

in the embodiment, the device also comprises a supporting rod 8 and an illuminating lamp 9, wherein the supporting rod 8 is arranged on the rear side surface inside the mounting groove 5, the illuminating lamp 9 is arranged at the front end of the supporting rod 8, and the input end of the illuminating lamp 9 is electrically connected with the output end of the control switch group 13;

the sponge cushion comprises two sponge cushions 10, wherein the two sponge cushions 10 are respectively arranged on the left side surfaces of two fixing blocks 35;

still include pivot 11 and kelly 12, pivot 11 has two and corresponds the rotation around and connect the right flank at mount 1, and the outside of two pivot 11 all is equipped with kelly 12.

Specifically, set up like this, be equipped with bracing piece 8 and light 9, can provide sufficient illumination for medical personnel when the treatment, prevent the relatively poor treatment effect that influences of the inside light in oral cavity, be equipped with foam-rubber cushion 10, can provide the buffering for the disease face, prevent that device and facial direct contact from causing the fraying, be equipped with pivot 11 and kelly 12, can carry out quick installation and dismantlement to ventilation unit 2, and then improve medical personnel's work efficiency.

When in use: the external power supply is switched on, each electrical appliance works normally, firstly, the teeth of a patient press the two biting blocks 36, the T-shaped groove on the left side surface of each biting block 36 is matched with the T-shaped block 6 at the bottom end of the rubber pad 7, the rubber pad 7 can prevent the teeth of the patient from slipping with the biting blocks 36, meanwhile, the replacement is convenient, the common use of multiple patients is prevented, then the device is fixed on the face of the patient by using the clamping seats 43 and the clamping buckles 44 on the two elastic belts 42, the device is further prevented from falling off, the sponge pad 10 is arranged on the left side surface of the fixed block 35, the sponge pad 10 can provide buffer for the face of the patient, the device is prevented from being directly contacted with the face to cause abrasion, then the motor 31 is started, the motor 31 drives the movable block 33 on the bidirectional screw rod 32 to move, the movable block 33 is connected with the biting blocks 36 through the connecting rod 34, so that, make the disease can not appear facial muscle stiff and hold, then select suitable breather pipe 24, the fixture block 21 card at the fixed plate 22 both ends of fixed breather pipe 24 advances in the draw-in groove of 1 right flank of mount, it fixes it to rotate 11 messenger's kellies 12 of pivot, also conveniently ventilate unit 2's installation and dismantlement like this, the rear end of fixed plate 22 is equipped with sleeve pipe 23, the pipeline of different effects can be installed according to the condition to sleeve pipe 23, light 9 is installed through bracing piece 8 in the inside rear side of mount 1 mounting groove 5, light 9 can provide sufficient illumination for medical personnel when the treatment, prevent the relatively poor treatment effect that influences of the inside light in oral cavity.

It should be noted that the control switch group 13 disclosed in this embodiment is a switch with model ZK6PC-AC, the motor 31 can be freely configured according to the actual application scenario, a 50BYJ46Z permanent magnet deceleration stepping motor manufactured by sheng appliances limited in the city of japan is recommended, and the control switch group 13 controls the motor 31 to work by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a department of anesthesia uses multichannel oropharynx portion breather which characterized in that: comprises a fixed frame (1), a ventilation unit (2), an expansion unit (3) and a mounting groove (5);

fixing frame (1): the middle part of the fixing frame (1) is provided with a mounting groove (5), the left side surface of the fixing frame (1) is provided with an expansion unit (3), and the side surface of the fixing frame (1) is provided with a wearing unit (4);

aeration unit (2): the ventilation unit (2) comprises clamping blocks (21), a fixing plate (22), a sleeve (23), a ventilation pipe (24) and a tongue depressor (25), the clamping blocks (21) are arranged at the front end and the rear end of the fixing plate (22), the clamping blocks (21) are clamped with the clamping grooves in the right side face of the fixing frame (1), the ventilation pipe (24) is arranged in a through hole in the front side of the fixing plate (22), the sleeve (23) is arranged in a through hole in the rear side of the fixing plate (22), and the tongue depressor (25) is arranged at the bottom end of the left side face of the fixing plate (22);

the device also comprises a control switch group (13), wherein the control switch group (13) is arranged at the top end of the right side surface of the fixing frame (1).

2. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: expansion unit (3) contains motor (31), two-way lead screw (32), movable block (33), connecting rod (34), fixed block (35) and stings piece (36), fixed block (35) have two and establish both ends around mount (1) left surface respectively, and the recess of two fixed block (35) medial surfaces rotates and is connected with two-way lead screw (32), the screw thread at two-way lead screw (32) both ends is opposite, establish the top at fixed block (35) motor (31), the output shaft of motor (31) is connected with the top of two-way lead screw (32), movable block (33) have two and the screw of side respectively with the both ends threaded connection of two-way lead screw (32), connecting rod (34) have two and around both ends be connected with the medial surface of corresponding movable block (33) respectively, the middle part of two connecting rods (34) is equipped with stinging piece (36), the input end of the motor (31) is electrically connected with the output end of the control switch group (13), and the input end of the control switch group (13) is electrically connected with the output end of an external power supply.

3. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: dress unit (4) and contain mount pad (41), elastic band (42), buckle seat (43) and buckle (44), mount pad (41) have two and establish both sides around mount (1) respectively, and the lateral surface of two mount pads (41) all is equipped with elastic band (42), and the other end of elastic band (42) of front side is equipped with buckle seat (43), and the other end of elastic band (42) of rear side is equipped with buckle (44), buckle (44) cooperate with buckle seat (43).

4. The multichannel oropharyngeal airway device for anesthesia department of claim 2, characterized in that: still include T type piece (6) and rubber pad (7), rubber pad (7) have two and medial surface all to be equipped with T type piece (6), and two T type pieces (6) are stung the T type groove looks joint of piece (36) left surface with two respectively.

5. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: still include bracing piece (8) and light (9), establish the trailing flank in mounting groove (5) inside in bracing piece (8), the front end of bracing piece (8) is equipped with light (9), the output of the input electricity connection control switch group (13) of light (9).

6. The multichannel oropharyngeal airway device for anesthesia department of claim 2, characterized in that: the novel sponge mat is characterized by further comprising two sponge mats (10), wherein the two sponge mats (10) are respectively arranged on the left side faces of the two fixing blocks (35).

7. The multichannel oropharyngeal airway device for anesthesia department of claim 1, characterized in that: still include pivot (11) and kelly (12), pivot (11) have two and correspond the rotation around and connect the right flank in mount (1), and the outside of two pivot (11) all is equipped with kelly (12).