CN215351348U

CN215351348U - Air duct for intensive care therapy

Info

Publication number: CN215351348U
Application number: CN202121640407.2U
Authority: CN
Inventors: 张茹斌
Original assignee: First Affiliated Hospital of Xiamen University
Current assignee: First Affiliated Hospital of Xiamen University
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-31
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an air duct for intensive care, which comprises an air duct, wherein two ends of the air duct are provided with connectors, the middle position of the air duct is provided with an adjusting part, the adjusting part comprises a first shell, a second shell, an end cover and a heating part, the heating part is arranged outside the air duct in a fitting manner, and the second shell is provided with at least one detection groove. So as to readjust the composition, temperature, humidity, flow rate, pressure of the breathing gas.

Description

Air duct for intensive care therapy

Technical Field

The utility model relates to the field of intensive care, in particular to an air duct for intensive care.

Background

The critical illness medicine is a medical professional subject which takes critical illness as a main research object, is based on the mutual combination of basic medicine and clinical medicine and takes the application of modern monitoring and interventional technology as a method, more comprehensively understands the critical illness and finally improves the survival rate of the critical illness through effective treatment measures for the critical illness, namely the critical illness medicine is the theoretical basis of the work of an intensive care unit, and the intensive care unit is the clinical practice base of the critical illness medicine.

When respiratory gases are administered to a heavily monitored patient, additional attention is paid to the conditions of the respiratory gases, such as composition, temperature, humidity, etc., for example: dry, cold air is delivered to the oxygen mask in winter, which can cause further discomfort to the intensive care patient, whereas in the existing medical environment, the airway structure is single and lacks the ability to adjust the conditions of oxygen delivery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an airway tube for intensive care, which aims to solve the problems that the existing medical environment proposed in the background art has a single airway tube structure and lacks the capability of adjusting the oxygen delivery gas condition.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air duct for intensive care therapy, includes the gas-supply pipe, the both ends of gas-supply pipe are provided with the connector, be provided with the regulation portion on the middle part position of gas-supply pipe, regulation portion includes a casing, No. two casings, end cover and heating portion, wherein, the heating portion laminating sets up in the gas-supply pipe outside, be provided with at least one on No. two casings and detect the groove, it is equipped with various sensors to detect the inslot interpolation, and the detection end of sensor all extends to in the gas-supply pipe, just be provided with the display part of suggestion gas transmission state on the casing.

Preferably, two the end cover is established in the outside of gas-supply pipe by the cover, just casing and No. two casings are spliced and are set up between two end covers, the end cover screw fixation is between the tip of casing and No. two casings.

Preferably, a PCB board is further embedded in the second shell and electrically connected with the display part and various sensors in the detection groove.

Preferably, the adjusting portion further comprises abutting portions respectively arranged in the first shell and the second shell, the two abutting portions jointly enclose a space for extruding the heating portion, and the heating portion comprises clamping pieces and electric heating plates in contact with the clamping pieces.

Preferably, the first shell is further provided with a screw rod, the outer end of the screw rod is fixedly provided with a knob, the inner end of the screw rod is rotatably provided with a pressing fork, and the second shell is internally provided with two inserting positions corresponding to the pressing fork.

Preferably, an electromagnetic valve is further inserted into the detection groove, the input end of the electromagnetic valve extends to the outside of the second shell, and the input end of the electromagnetic valve extends into the gas pipe.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to an air duct for intensive care, wherein an air conveying pipe penetrates through an adjusting part, so that breathing gas can be used after being adjusted, and discomfort caused by direct ventilation is avoided.

Drawings

Fig. 1 is an overall configuration view of an airway for intensive care according to the present invention.

Fig. 2 is a disassembled structure view of an airway tube for intensive care according to the present invention.

Fig. 3 is a structural diagram of a second shell of an airway tube for intensive care according to the present invention.

Fig. 4 is a block diagram of a heating part of an airway for intensive care according to the present invention.

In the figure: 1. a gas delivery pipe; 2. a connector; 3. an adjustment section; 31. a first shell; 311. a display unit; 312. a screw rod; 313. a knob; 314. pressing the fork; 32. a second shell; 321. a detection tank; 322. pulling the PCB; 323. inserting positions; 33. an end cap; 34. a heating section; 341. a clamping piece; 342. an electric hot plate; 35. an abutting portion.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. 1-4, an embodiment of the present invention is shown: the utility model provides an air duct for intensive care therapy, includes air supply pipe 1, the both ends of air supply pipe 1 are provided with connector 2, be provided with regulation portion 3 on the middle part position of air supply pipe 1, regulation portion 3 includes casing 31, No. two casings 32, end cover 33 and heating portion 34, wherein, heating portion 34 laminating sets up in the 1 outside of air supply pipe, be provided with at least one detection groove 321 on No. two casings 32, it is equipped with various sensors to detect the interpolation of groove 321, and the detection end of sensor all extends to in the air supply pipe 1, just be provided with the display part 311 of suggestion air supply state on casing 31, the purport of this application lies in: the regulating part 3 with the detecting and regulating functions is provided for regulating the condition of the respiratory gas in the gas conveying pipe 1, so that the composition, the temperature, the humidity, the flow rate and the pressure of the respiratory gas in the gas conveying pipe 1 can be effectively monitored, wherein the sensor can be one or more of an oxygen concentration sensor, a carbon dioxide sensor, a temperature sensor, a humidity sensor, a pressure sensor and a flow rate sensor.

Specifically, two the outside at gas-supply pipe 1 is established by the cover to end cover 33, just casing 31 and No. two casings 32 are spliced and are set up between two end covers 33, end cover 33 screw fixation is between the tip of casing 31 and No. two casings 32, and at least one screw hole has all been seted up to the terminal surface of casing 31 and No. two casings 32, aligns the back at casing 31 and No. two casings 32, pastes the splice surface of casing 31 and No. two casings 32 with end cover 33, passes end cover 33 to screw hole internal thread with the bolt and fastens, can be with casing 31 No. two casing 32 fully fixed as a whole like this, sound construction, the assembly is simple and easy, low in production cost.

Specifically, a PCB board 322 is further embedded in the second housing 32, the PCB board 322 is electrically connected to the display portion 311 and various sensors in the detection groove 321, the PCB board 322 is a control center, and the PCB board 322 is connected to the electric heating plate 342 through a relay, when the temperature of the electric heating plate 342 for heating the breathing gas reaches a predetermined temperature, the relay is powered off, so that the electric heating plate 342 stops heating, until the temperature of the electric heating plate 342 for heating the breathing gas is restored below a preset value, the relay is powered on again, and effective temperature control is achieved.

Specifically, the adjusting portion 3 further includes abutting portions 35 respectively disposed in the first housing 31 and the second housing 32, the two abutting portions 35 together enclose a space of the extruding and heating portion 34, the heating portion 34 includes a clamping piece 341 and an electric heating plate 342 contacting with the clamping piece 341, the abutting portions 35 are symmetrically disposed, and arc-shaped grooves are disposed on adjacent sides of the two, so that the two can sufficiently extrude the heating portion 34 to adhere to the air pipe 1, so that the respiratory gas in the air pipe 1 can be effectively heated; the electric plate 342 is a resistance plate, the clamping pieces 341 are made of heat-conducting metal material, and the clamping pieces 341 are in a semicircular structure, so that the two clamping pieces 341 can be spliced with each other to completely wrap the gas pipe 1, thereby improving the heating effect.

Specifically, the first shell 31 is further provided with a screw rod 312, the outer end of the screw rod 312 is fixedly provided with a knob 313, the inner end of the screw rod 312 is rotatably provided with a pressure fork 314, two insertion positions 323 corresponding to the pressure fork 314 are arranged in the second shell 32, the screw rod 312 is in threaded connection with the first shell 31, so that the screw rod 312 rotates to drive the pressure fork 314 to linearly move along the insertion positions 323, the pressure fork 314 can change the degree of extruding the gas transmission pipe 1, and the conditions of oxygen supply, pressure intensity, gas flow rate and the like in unit time of the gas transmission pipe 1 are adjusted.

Specifically, detect and still insert in the groove 321 and be equipped with the solenoid valve, and the input of solenoid valve extends to No. two casings 32 outsidely, and the input of solenoid valve extends to in the gas-supply pipe 1, and the solenoid valve is located one or more of them and detects the groove 321, and the solenoid valve can design and be linked together with multiple adjusting equipment, and in this embodiment, the input of solenoid valve sets up to link to each other with the atomizer, and the output of solenoid valve can disperse the transmission with the moisture of atomizing to the gas-supply pipe 1 in, and then the humidity of reinforcing the interior breathing gas of gas-supply pipe 1.

The working principle is as follows: when the utility model is used, the two ends of the gas transmission pipe 1 are respectively connected with the oxygen mask and the oxygen therapy equipment, the function of assisting breathing can be started by screwing the knob 313, the knob 313 is screwed forward and backward to adjust the degree of the pressure fork 314 extruding the gas transmission pipe 1, which can control the oxygen supply amount, the air pressure intensity, the gas flow rate and other conditions of the gas transmission pipe 1 in unit time, the electric heating plate 342 is electrified to generate heat, the heat can be transmitted to the breathing gas through the gas transmission pipe 1, the breathing gas can be effectively heated, the arrangement of a plurality of sensors can detect the composition, temperature, humidity, flow rate and pressure of the respiratory gas in all aspects, thereby forming a temperature control loop for controlling the heating temperature, being matched with additional equipment such as an atomizer and the like, adjusting factors such as breathing humidity and the like, the breathing of the intensive care patient is easier and smoother, and the recovery rate of the intensive care patient is greatly improved.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an air duct for intensive care therapy, includes air supply pipe (1), the both ends of air supply pipe (1) are provided with connector (2), a serial communication port, be provided with regulation portion (3) on the middle part position of air supply pipe (1), regulation portion (3) include casing (31), No. two casings (32), end cover (33) and heating portion (34), wherein, heating portion (34) laminating sets up in the air supply pipe (1) outside, be provided with at least one on No. two casings (32) and detect groove (321), it is equipped with various sensors to detect groove (321) interpolation, and the detection end of sensor all extends to in air supply pipe (1), just be provided with display part (311) of suggestion air supply state on casing (31).

2. An airway for intensive care according to claim 1 wherein: two end cover (33) are established in the outside of gas-supply pipe (1) by the cover, just casing (31) and No. two casing (32) are spliced and are set up between two end cover (33), end cover (33) screw fixation is between the tip of casing (31) and No. two casing (32).

3. An airway for intensive care according to claim 1 wherein: a PCB (322) is further embedded in the second shell (32), and the PCB (322) is electrically connected with the display part (311) and various sensors in the detection groove (321).

4. An airway for intensive care according to claim 1 wherein: the adjusting part (3) further comprises abutting parts (35) which are respectively arranged in the first shell (31) and the second shell (32), the two abutting parts (35) jointly enclose a space for extruding the heating part (34), and the heating part (34) comprises clamping pieces (341) and electric heating plates (342) which are in contact with the clamping pieces (341).

5. An airway for intensive care according to claim 1 wherein: the first shell (31) is further provided with a screw rod (312), the outer end of the screw rod (312) is fixedly provided with a knob (313), the inner end of the screw rod (312) is rotatably provided with a pressing fork (314), and two inserting positions (323) are arranged in the second shell (32) corresponding to the pressing fork (314).

6. An airway for intensive care according to claim 1 wherein: an electromagnetic valve is further inserted into the detection groove (321), the input end of the electromagnetic valve extends to the outside of the second shell (32), and the input end of the electromagnetic valve extends into the gas conveying pipe (1).