CN209827886U - Trachea cannula of big breathing machine for reducing infection rate - Google Patents

Abstract

The utility model discloses a trachea cannula of a big respirator for reducing infection rate, which comprises a trachea cannula, wherein one end of the bottom of the trachea cannula is connected with a connector, one end of the bottom of the connector is connected with an oxygen tube, one end of the top of the connector is provided with a first slide bar, the middle part of the inner side of the connector is provided with a branch tube, one end of the bottom of the first slide bar is connected with a stand column, one end of the bottom of the branch tube is provided with an arc-shaped fixture block, the joint of one end of the bottom of the inner side of the connector and the oxygen tube is provided with an extrusion plate, the middle part of the bottom end of the extrusion plate is connected with an arc-shaped fixing plate, the utility model has scientific and reasonable structure, is safe and convenient to use, can block the oxygen tube by the arc-shaped fixture block and the arc-shaped fixing, the branch pipe can be driven to be inserted into the deepest part of the tracheal cannula through the upright post, so that a patient can breathe oxygen.

Description

Trachea cannula of big breathing machine for reducing infection rate

Technical Field

The utility model relates to a trachea cannula technical field specifically is a reduce trachea cannula of big breathing machine of infection rate.

Background

The trachea cannula refers to a technology of placing a special endotracheal tube into a trachea through a glottis, which is called as trachea cannula, and can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like, the emergency trachea cannula technology becomes an important measure in the rescue process of cardiopulmonary resuscitation and critical patients accompanied with respiratory dysfunction, the trachea cannula operation is an important rescue technology commonly used in emergency work, is one of the most widely, most effective and most rapid means applied in the respiratory tract management, is the basic skill which must be mastered by medical staff, plays a vital role in rescuing the life of the patients and reducing the fatality rate, but the trachea cannula in the current market generally has certain defects, the oxygen tube does not have a fixing device, is easy to be ejected when the patients cough, so that the patients cannot absorb oxygen, and the oxygen tube needs to be inserted repeatedly by the medical staff after being ejected, the work load of the nurse is increased, the breathing machine needs to be pulled out when the oxygen tube breathes, the oxygen tube needs to be pulled out when the oxygen tube breathes, the operation is very troublesome, the oxygen tube easily falls out, and the infection probability of the patient is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical scheme, can effectively solve and provide the certain defect of trachea cannula ubiquitous that exists on the existing market among the above-mentioned background art, the oxygen uptake pipe does not have fixing device, easily by the blowout when patient coughs, lead to patient's unable absorption oxygen, and still need medical staff to insert repeatedly behind the oxygen tube blowout, nurse's work load has been increased, and need pull out the breathing machine when breathing through the oxygen tube, and when breathing through the breathing machine, need extract the oxygen tube, therefore, the operation is very troublesome, and the oxygen uptake pipe drops out easily, the problem of the probability of increase patient infection.

In order to achieve the above object, the utility model provides a following technical scheme: a trachea cannula of a big respirator for reducing infection rate comprises a trachea cannula, wherein one end of the bottom of the trachea cannula is connected with a connector, one end of the bottom of the connector is connected with an oxygen pipe, one end of the top of the connector is provided with a first slide bar, the other end of the top of the interface is connected with a second slide bar, one end of the bottom of the second slide bar is connected with a connecting rod, one end of the bottom of the connecting rod is connected with an annular plate, one end of the annular plate is connected with a limiting plate, the middle part of the inner side of the connector is provided with a branch pipe, one end of the bottom of the first sliding rod is connected with an upright post, one end of the bottom of the branch pipe is provided with an arc-shaped clamping block, an extrusion plate is arranged at the joint of one end of the bottom of the inner side of the interface and the oxygen pipe, an arc-shaped fixed plate is connected with the middle part of the bottom end of the extrusion plate, one end of the extrusion plate is connected with a pull rod, and a sliding groove is formed in the joint of one end of the bottom of the inner side of the connector and the bottom end of the pull rod.

The plug is installed to the inboard middle part one end of interface, the buffer block is installed to the plug bottom, spring fixed connection is passed through on plug bottom and buffer block top, the inboard middle part one end of interface corresponds position department with the buffer block and has seted up the fixed slot, interface middle part one end is connected with the screw rod.

Preferably, the plug is inboard to have seted up the jack with fixed slot one end equal equidistance, and the internal thread that the inside was seted up of jack agrees with mutually with the external screw thread that the screw rod outside was seted up.

Preferably, the inner diameter of the arc-shaped fixture block is equal to the outer diameter of the oxygen tube, and the inner diameter of the arc-shaped fixing plate is also equal to the outer diameter of the oxygen tube.

Preferably, the joint of one end of the top of the inner side of the interface and one end of the first sliding rod is provided with a slide rail, and the joint of the other end of the top of the inner side of the interface and one end of the top of the second sliding rod is provided with a slide rail.

Preferably, the top of the branch pipe is fixedly connected with one end of the bottom of the upright post through a clamping ring, a one-way valve is installed at the joint of one end of the bottom of the upright post and the top of the branch pipe, and a water-absorbing sponge is attached to one end of the one-way valve.

Preferably, the rubber gasket is arranged on the outer side of the oxygen pipe and one end of the bottom of the upright post.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. can block the oxygen hose through arc fixture block and arc fixed plate, prevent that the oxygen hose from spouting when patient coughs, lead to the unable oxygen uptake of patient, the nurse needs to insert the oxygen hose repeatedly moreover, nurse's work load has been increased, patient infection rate has been improved, can drive the branch pipe through the stand and insert trachea cannula deepest, make patient can breathe oxygen, and can drive the oxygen hose through pull rod and stripper plate and remove, avoid the stripper plate extrusion oxygen hose when removing, lead to the oxygen circulation not smooth.

2. Can carry on spacingly to branch pipe male degree of depth through the limiting plate, prevent that the branch pipe from inserting too much, lead to patient's throat to be amazing, cause patient's retching, influence patient breathing oxygen, can drive the limiting plate through connecting rod and annular plate and remove to be convenient for separate oxygen hose and branch pipe, thereby make things convenient for patient to breathe.

3. Can fix the bolt inside the fixed slot through the screw rod, prevent that the bolt is fixed unstably, cause the oxygen hose to be spout when patient coughs, can reciprocate through the messenger's stand of spring and buffer block by the small range to make the oxygen hose carry out reciprocating of small range, prevent that oxygen from once only letting in too much, lead to the human body centrum mistake think this moment organism oxygen sufficient, restrain the breathing centre, respiratory motion weakens, aggravates patient's the state of an illness.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the interface of the present invention;

FIG. 3 is a schematic view of the area A in FIG. 2 according to the present invention;

FIG. 4 is a schematic structural diagram of the area B in FIG. 2 according to the present invention;

reference numbers in the figures: 1. tracheal intubation; 2. an interface; 3. an oxygen tube; 4. a first slide bar; 5. a second slide bar; 6. a connecting rod; 7. an annular plate; 8. a limiting plate; 9. a branch pipe; 10. a column; 11. an arc-shaped fixture block; 12. a pressing plate; 13. a pull rod; 14. an arc-shaped fixing plate; 15. a chute; 16. plugging; 17. a spring; 18. a buffer block; 19. fixing grooves; 20. a screw.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a trachea cannula of a large breathing machine for reducing infection rate, which comprises a trachea cannula 1, wherein one end of the bottom of the trachea cannula 1 is connected with a connector 2, one end of the bottom of the connector 2 is connected with an oxygen tube 3, in order to prevent the air leakage of the oxygen tube 3 and prevent the patient from breathing, a rubber gasket is arranged at the outer side of the oxygen tube 3 and one end of the bottom of a vertical column 10, one end of the top of the connector 2 is provided with a first slide bar 4, the other end of the top of the connector 2 is connected with a second slide bar 5, in order to facilitate the movement of the first slide bar 4 and the second slide bar 5, the first slide bar 4 drives a branch pipe 9 to be inserted into the deepest part of the trachea cannula 1, in order to facilitate the second slide bar 5 to drive the oxygen tube 3 to, a slide rail is arranged at the joint of the other end of the top of the inner side of the connector 2 and one end of the top of the second slide bar 5, one end of the bottom of the second slide bar 5 is connected with a connecting rod 6, one end of the bottom of the connecting rod 6 is connected with an annular plate 7, one end of the annular plate 7 is connected with a limiting plate 8, a branch pipe 9 is arranged in the middle of the inner side of the connector 2, one end of the bottom of the first slide bar 4 is connected with an upright post 10, in order to fix the branch pipe 9, the upright post 10 can drive the branch pipe 9 to move conveniently, and in order to prevent liquid from entering the oxygen pipe 3 through the branch pipe 9 when a patient coughs, so that the oxygen pipe 3 is polluted, the top of the branch pipe 9 is fixedly connected with one end of the bottom of the upright post 10 through a snap ring, a check valve is arranged at, the middle part of the bottom end of the extrusion plate 12 is connected with an arc-shaped fixing plate 14, in order to enable the arc-shaped fixture block 11 and the arc-shaped fixing plate 14 to clamp the oxygen tube 3 and prevent the oxygen tube 3 from being sprayed out, the inner diameter of the arc-shaped fixture block 11 is equal to the outer diameter of the oxygen tube 3, the inner diameter of the arc-shaped fixing plate 14 is also equal to the outer diameter of the oxygen tube 3, one end of the extrusion plate 12 is connected with a pull rod 13, and a sliding groove 15 is formed in the joint of.

Plug 16 is installed to 2 inboard middle part one ends of interface, buffer block 18 is installed to 16 bottoms of plug, 16 bottoms of plug pass through spring 17 fixed connection with 18 tops of buffer block, 2 inboard middle part one ends of interface correspond position department with buffer block 18 and have seted up fixed slot 19, 2 middle part one end of interface is connected with screw rod 20, for the convenience fix plug 16, thereby fix oxygen hose 3, prevent that patient from leading to oxygen hose 3 departure when coughing, it inserts oxygen hose 3 once more to need the nurse, increase patient's infection probability, the jack has been seted up to 16 inboard and the equal equidistance of fixed slot 19 one end of plug, and the internal thread that the inside of jack was seted up agrees with mutually with the external screw thread that the screw rod 20 outside was seted up.

The utility model discloses a theory of operation and use flow: firstly, when the device is used, the oxygen tube 3 is inserted into the interface 2, after the oxygen tube 3 touches the upright post 10, the oxygen tube 3 is clamped into the arc-shaped fixing plate 14, then the trachea cannula 1 is inserted into the trachea of a patient, the first slide bar 4 is pressed downwards, the first slide bar 4 drives the upright post 10 to move downwards after being pressed, the upright post 10 moves downwards to drive the arc-shaped clamping block 11 to move downwards together, the arc-shaped clamping block 11 moves downwards to clamp the oxygen tube 3, the oxygen tube 3 is clamped at one end of the upright post 10, meanwhile, the downward movement of the arc-shaped clamping block 11 can drive the pull rod 13 to drive the extrusion plate 12 to move downwards along the sliding groove 15, so that the situation that the oxygen tube 3 is pressed to cause unsmooth gas circulation in the oxygen tube 3, the upright post 10 drives the oxygen tube 3 to move downwards together, the upright post 10 moves downwards to drive the branch tube 9 to move downwards, and the branch tube 9 is inserted into the trachea cannula 1, the patient can breathe conveniently;

then when a patient uses the oxygen tube 3 to breathe, the upright post 10 moves downwards to drive the bolt 16 to be inserted into the fixing groove 19, when the bolt 16 is completely inserted into the fixing groove 19, the screw rod 20 is inserted into the bolt 16, so that the bolt 16 is fixed by the screw rod 20, the patient can conveniently use the oxygen tube 3 to breathe, when too much oxygen is introduced at one time, the oxygen tube 3 is extruded by the oxygen, the oxygen tube 3 is extruded and expanded, the pressure is transmitted to the extrusion plate 12 by the expansion of the oxygen tube 3, the pressure is transmitted to the pull rod 13 by the extrusion plate 12, the pressure is transmitted to the upright post 10 by the pull rod 13, the spring 17 and the buffer block 18 are driven to move in a small range by the pressure of the upright post 10, and the small-range movement of the spring 17 and the buffer block 18 drives the upright post 10 to move in a small range, so that the contact area of the oxygen tube 3 and the upright post 10 is reduced, the input amount of oxygen is reduced, thereby avoiding the phenomenon that the oxygen is introduced too much at one time, which causes the human body center to mistakenly think that the oxygen of the body is sufficient at the moment, inhibiting the respiratory center, weakening the respiratory movement and aggravating the illness condition of the patient;

last wait that stripper plate 12 removes when 8 tops of limiting plate, limiting plate 8 can carry on spacingly with stripper plate 12, prevent that branch pipe 9 from inserting too deeply, lead to the amazing patient's throat of branch pipe 9, make the patient vomit's phenomenon appear, and when needs breathe through the breathing machine, only need upwards stimulate second slide bar 5, second slide bar 5 upwards stimulates and to make connecting rod 6 drive annular plate 7 and upwards move together, annular plate 7 upwards move can make limiting plate 8 drive stripper plate 12 upwards move along spout 15, thereby make stripper plate 12 drive 3 rebound of oxygen hose, and then the patient of being convenient for uses the breathing machine to breathe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A trachea cannula of a big respirator for reducing infection rate comprises a trachea cannula (1) and is characterized in that: the trachea cannula is characterized in that one end of the bottom of the trachea cannula (1) is connected with a connector (2), one end of the bottom of the connector (2) is connected with an oxygen tube (3), a first sliding rod (4) is installed at one end of the top of the connector (2), the other end of the top of the connector (2) is connected with a second sliding rod (5), one end of the bottom of the second sliding rod (5) is connected with a connecting rod (6), one end of the bottom of the connecting rod (6) is connected with a ring plate (7), one end of the ring plate (7) is connected with a limiting plate (8), a branch tube (9) is installed in the middle of the inner side of the connector (2), one end of the bottom of the first sliding rod (4) is connected with a stand column (10), an arc-shaped clamping block (11) is installed at one end of the bottom of the branch tube (9), an, one end of the extrusion plate (12) is connected with a pull rod (13), and a sliding groove (15) is formed in the joint of one end of the inner bottom of the connector (2) and the bottom end of the pull rod (13).

2. The trachea cannula of the large breathing machine for reducing the infection rate as claimed in claim 1, wherein a plug (16) is installed at one end of the middle part inside the interface (2), a buffer block (18) is installed at the bottom end of the plug (16), the bottom end of the plug (16) is fixedly connected with the top end of the buffer block (18) through a spring (17), a fixing groove (19) is formed in a position, corresponding to the buffer block (18), at one end of the middle part inside the interface (2), and a screw rod (20) is connected with one end of the middle part of the interface (2).

3. The endotracheal tube for a big respirator for reducing the infection rate as set forth in claim 2, characterized in that the inner side of the plug (16) is provided with a socket at a distance from one end of the fixing groove (19), and the inner thread of the socket is engaged with the outer thread of the screw (20).

4. The endotracheal intubation for reducing the infection rate of the large breathing machine according to claim 1, wherein the inner diameter of the arc-shaped fixture block (11) is equal to the outer diameter of the oxygen tube (3), and the inner diameter of the arc-shaped fixture plate (14) is equal to the outer diameter of the oxygen tube (3).

5. The trachea cannula of the big breathing machine for reducing the infection rate as claimed in claim 1, wherein a slide way is arranged at the joint of one end of the top inside the interface (2) and one end of the first slide bar (4), and a slide way is arranged at the joint of the other end of the top inside the interface (2) and one end of the top of the second slide bar (5).

6. The trachea cannula of the big breathing machine for reducing the infection rate as claimed in claim 1, wherein the top of the branch tube (9) is fixedly connected with one end of the bottom of the upright post (10) through a snap ring, a one-way valve is installed at the joint of one end of the bottom of the upright post (10) and the top of the branch tube (9), and one end of the one-way valve is covered with a water-absorbing sponge.

7. The endotracheal tube for a big respirator for reducing the infection rate as claimed in claim 1, characterized in that the outer side of the oxygen tube (3) and one end of the bottom of the vertical column (10) are provided with rubber gaskets.