CN109966614B

CN109966614B - Tendril-advancing type trachea cannula for medical anesthesia

Info

Publication number: CN109966614B
Application number: CN201910382261.7A
Authority: CN
Inventors: 宗恩宽
Original assignee: Individual
Current assignee: Nanjing Polymer Medical Technology Co ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2021-08-31
Anticipated expiration: 2039-05-09
Also published as: CN109966614A

Abstract

The invention relates to the technical field of medical anesthesia, and particularly discloses a tendril-advancing type trachea cannula for medical anesthesia, aiming at the problems that the trachea cannula is inconvenient for medical care personnel to carry and advance, and the condition in a patient body is inconvenient to observe in multiple directions. The multifunctional medical camera is novel in design and simple in operation, and not only is the medical staff convenient to push the pipeline in hand, but also the shooting direction of the camera is convenient to change, multi-direction shooting is provided, and the medical staff can conveniently check the shooting direction.

Description

Tendril-advancing type trachea cannula for medical anesthesia

Technical Field

The invention relates to the technical field of medical anesthesia, in particular to a tendril-advancing type trachea cannula for medical anesthesia.

Background

The trachea cannula is used for establishing artificial ventilation channels and other conditions when general anesthesia and emergency rescue are carried out, an anesthesia professional technician or a specially trained technician can correctly use the trachea cannula, and a patient lies on the back, leans back on the head and looks at a trachea inlet, namely a glottis through an oral cavity under the assistance of a laryngoscope with a light source, so that the trachea cannula is placed in the trachea.

When inserting through the throat, generally need medical personnel handheld pipeline to implement, however, generally do not have bellied structure on the pipeline, and medical personnel's the rubber sleeve of covering on hand, inconvenient medical personnel hold the protection of pipeline like this, and current pipeline need implement the observation of making a video recording with the help of the camera when stretching into patient internally, however the inconvenient regulation of the shooting angle of camera changes, need rotate the direction of making a video recording that the pipeline just can change the camera, consequently, there is certain limitation, for this we have proposed a medical treatment is climbed into formula trachea cannula for anesthesia.

Disclosure of Invention

The climbing type tracheal cannula for medical anesthesia solves the problems that the tracheal cannula is inconvenient for medical staff to carry and push, and the condition of a patient in a multi-direction is inconvenient to observe.

In order to achieve the purpose, the invention adopts the following technical scheme:

a tendril-advancing type tracheal cannula for medical anesthesia comprises a fixed tube, wherein the top outer wall and the bottom outer wall of the fixed tube are both hinged with a movable rod, an installation cavity is formed in the movable rod, a limiting rod penetrating through the movable rod is movably sleeved in the installation cavity, a spring with one end connected with the inner wall of the installation cavity is sleeved outside the limiting rod, the other end of the spring is connected with the limiting rod, limiting grooves are formed in the top outer wall and the bottom outer wall of the fixed tube, the limiting rod is inserted into the limiting grooves, one end of the fixed tube is connected with a hose, one end of the hose far away from the fixed tube is connected with a fixed cover, a driving motor is fixedly connected to the inner wall of one side of the fixed cover close to the hose, a fixed plate is welded to one side of the driving motor far away from the hose, and two push rod motors arranged in parallel are fixedly connected to one side of the fixed plate far away from the hose, the end welding of the output shaft of push rod motor has the bearing, the fixed cover of inner circle of bearing is equipped with the sleeve pipe, sheathed tube inside activity cover is equipped with the axis of rotation, and the one end of axis of rotation and driving motor's output shaft end welding, the one end that driving motor was kept away from to the sleeve pipe is installed the camera mount pad, the fixed cover in outside of camera mount pad is equipped with the glass cover, the surface array of camera mount pad is provided with a plurality of cameras.

Preferably, the both ends of installation cavity all set up the connecting hole that runs through the movable rod, and the gag lever post runs through the connecting hole, the one end welding that the gag lever post kept away from the spacing groove has the arm-tie.

Preferably, the fixed cover of the inside of fixed pipe, hose and fixed cover all is equipped with two breather pipes, the fixed cover is close to one side housing of hose and has seted up the through-hole, and the breather pipe runs through the through-hole.

Preferably, the driving motor is connected with the inner wall of the fixed cover through a bolt, and the push rod motor is connected with the fixed plate through a bolt.

Preferably, the vertical sections of the sleeve and the rotating shaft are both square structures.

Compared with the prior art, the invention has the beneficial effects that:

1. the medical tube is provided with the fixed tube, the movable rod, the spring, the limiting rod, the pull plate and other structures, wherein the spring can tension the limiting rod, and the limiting rod can be inserted into the limiting groove on the fixed tube under the elastic force of the spring, so that the movable rod and the fixed tube can be fixed and keep a cross-shaped structure, and the medical staff can conveniently carry out handheld propulsion;

2. according to the invention, the structure of the driving motor, the push rod motor, the fixing plate, the bearing, the sleeve, the rotating shaft, the camera mounting seat, the glass cover and the like is installed, wherein the push rod motor can enable the camera mounting seat and the glass cover to extend out of the fixing cover, and the driving motor drives the camera mounting seat and the glass cover to rotate, so that the shooting direction of the camera mounting seat can be changed, and the medical staff can conveniently check the camera mounting seat;

to sum up, the device is novel in design, and easy operation not only makes things convenient for medical personnel to hand the pipeline and pushes away, but also conveniently changes the shooting direction of camera, provides multi-direction shooting, makes things convenient for medical personnel to look over.

Drawings

Fig. 1 is a front view of a tendril-advancing endotracheal tube for medical anesthesia according to the present invention;

fig. 2 is a front view structural schematic diagram of the tendril-advancing type trachea cannula for medical anesthesia provided by the invention when the camera mounting seat extends out of the fixing cover;

fig. 3 is a schematic view of a part a of an enlarged structure of a tendril-advancing type trachea cannula for medical anesthesia according to the present invention.

In the figure: the device comprises a fixed pipe 1, a movable rod 2, an installation cavity 3, a limiting rod 4, a spring 5, a pulling plate 6, a limiting groove 7, a hose 8, a fixed cover 9, a driving motor 10, a fixed plate 11, a push rod motor 12, a bearing 13, a sleeve 14, a rotating shaft 15, a camera installation seat 16, a glass cover 17 and an air pipe 18.

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.

Referring to fig. 1-3, a tendril-advancing type trachea cannula for medical anesthesia comprises a fixed tube 1, wherein the top outer wall and the bottom outer wall of the fixed tube 1 are both hinged with a movable rod 2, an installation cavity 3 is arranged inside the movable rod 2, a limiting rod 4 penetrating through the movable rod 2 is movably sleeved inside the installation cavity 3, a spring 5 with one end connected with the inner wall of the installation cavity 3 is sleeved outside the limiting rod 4, the other end of the spring 5 is connected with the limiting rod 4, limiting grooves 7 are respectively arranged on the top outer wall and the bottom outer wall of the fixed tube 1, the limiting rod 4 is inserted into the limiting groove 7, one end of the fixed tube 1 is connected with a hose 8, one end of the hose 8 far away from the fixed tube 1 is connected with a fixed cover 9, one side of the fixed cover 9 close to the hose 8 is fixedly connected with a driving motor 10, one side of the driving motor 10 far away from the hose 8 is welded with a fixed plate 11, one side of the fixed plate 11 far away from the hose 8 is fixedly connected with two push rods 12 arranged in parallel, the end welding of the output shaft of push rod motor 12 has bearing 13, the fixed cover of inner circle of bearing 13 is equipped with sleeve pipe 14, the inside movable sleeve of sleeve pipe 14 is equipped with axis of rotation 15, and the one end of axis of rotation 15 and the end welding of the output shaft of driving motor 10, the one end that driving motor 10 was kept away from to sleeve pipe 14 is installed camera mount pad 16, the fixed cover in outside of camera mount pad 16 is equipped with glass cover 17, the surface array of camera mount pad 16 is provided with a plurality of cameras.

Connecting holes penetrating through the movable rod 2 are formed in the two ends of the mounting cavity 3, the connecting holes are formed in the limiting rod 4, the limiting groove 7 is far away from the limiting rod 4, the pull plate 6 is welded to one end of the limiting rod 4, the fixed pipe 1 is fixed, two vent pipes 18 are arranged on the hose 8 and the fixed cover 9, the fixed cover 9 is close to one side housing of the hose 8, through holes are formed in the vent pipes 18 in a penetrating mode, the driving motor 10 is connected with the inner wall of the fixed cover 9 through bolts, the push rod motor 12 is also connected with the fixed plate 11 through bolts, and the vertical cross sections of the sleeve 14 and the rotating shaft 15 are of a square structure.

In the embodiment, firstly, the spring 5 can strain the limiting rod 4, when in use, the pulling plate 6 is pulled first, the pulling plate 6 drives the other end of the limiting rod 4 to retract into the installation cavity 3, then the movable rod 2 rotates to keep vertical to the fixed tube 1, then the hand is loosened, the limiting rod 4 can be inserted into the limiting groove 7 on the fixed tube 1 under the elastic force of the spring 5, so that the movable rod 2 and the fixed tube 1 can be fixed and keep a cross-shaped structure, thereby facilitating the hand-held propulsion of medical personnel, the push rod motor 12 can push the bearing 13 and the sleeve 14 to move along the rotating shaft 15, so that the camera installation seat 16 and the glass cover 17 can extend out of the fixed cover 9, the driving motor 10 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the sleeve 14 to rotate, the sleeve 14 drives the camera installation seat 16 and the glass cover 17 to rotate, and the shooting direction of the camera installation seat 16 can be changed, thereby facilitating the medical staff to check.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The tendril-advancing type trachea cannula for medical anesthesia comprises a fixed tube (1) and is characterized in that a movable rod (2) is hinged to the outer wall of the top and the outer wall of the bottom of the fixed tube (1), an installation cavity (3) is formed in the movable rod (2), a limiting rod (4) penetrating through the movable rod (2) is movably sleeved in the installation cavity (3), a spring (5) with one end connected with the inner wall of the installation cavity (3) is sleeved outside the limiting rod (4), the other end of the spring (5) is connected with the limiting rod (4), limiting grooves (7) are formed in the outer wall of the top and the outer wall of the bottom of the fixed tube (1), the limiting rod (4) is inserted into the limiting grooves (7), one end of the fixed tube (1) is connected with a hose (8), one end, far away from the fixed tube (1), of the hose (8) is connected with a fixed cover (9), the inner wall of one side of the fixed cover (9) close to the hose (8) is fixedly connected with a driving motor (10), a fixing plate (11) is welded on one side of the driving motor (10) far away from the hose (8), one side of the fixed plate (11) far away from the hose (8) is fixedly connected with two push rod motors (12) which are arranged in parallel, a bearing (13) is welded at the tail end of an output shaft of the push rod motor (12), a sleeve (14) is fixedly sleeved on an inner ring of the bearing (13), a rotating shaft (15) is movably sleeved in the sleeve (14), and one end of the rotating shaft (15) is welded with the tail end of the output shaft of the driving motor (10), a camera mounting seat (16) is arranged at one end of the sleeve (14) far away from the driving motor (10), the fixed cover in outside of camera mount pad (16) is equipped with glass cover (17), the surface array of camera mount pad (16) is provided with a plurality of cameras.

2. The climbing type trachea cannula for medical anesthesia as claimed in claim 1, wherein both ends of the installation cavity (3) are provided with connecting holes penetrating through the movable rod (2), the limiting rod (4) penetrates through the connecting holes, and a pull plate (6) is welded to one end of the limiting rod (4) far away from the limiting groove (7).

3. The advancing trachea cannula for medical anesthesia as claimed in claim 1, wherein two ventilation tubes (18) are fixedly sleeved inside the fixed tube (1), the hose (8) and the fixed cover (9), a through hole is opened on one side cover shell of the fixed cover (9) close to the hose (8), and the ventilation tube (18) penetrates through the through hole.

4. The climbing tracheal cannula for medical anesthesia as claimed in claim 1, wherein the driving motor (10) is connected with the inner wall of the fixed hood (9) by a bolt, and the push rod motor (12) is connected with the fixed plate (11) by a bolt.

5. A tendrilled tracheal cannula as claimed in claim 1, wherein the cannula (14) and the rotatable shaft (15) are of square configuration in vertical cross-section.