CN211611156U

CN211611156U - Air inlet preheating pipe for humidifying machine

Info

Publication number: CN211611156U
Application number: CN202020098330.XU
Authority: CN
Inventors: 王峰; 李思曼
Original assignee: Zibo Thaliz Electronic Co ltd
Current assignee: Zibo Thaliz Electronic Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-02
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a humidifying machine is with preheating tube that admits air, including the pipy body of ripple, the body is connected with the link of giving vent to anger and inlet connection end, is equipped with unsettled heating pencil in the body, and the inlet connection end is equipped with seat subassembly, and the terminal surface is equipped with the temperature display module before the seat subassembly, and the top surface is equipped with temperature switch. The temperature display module of present case can show the temperature in real time, medical personnel convenient to use. The temperature protection device is arranged, so that the safety and the reliability are higher. The part of the wire harness penetrating through the pipe wall adopts a watertight structure, so that liquid is prevented from overflowing out of the pipe along the wire harness to cause pollution and damage. And a small amount of liquid flow blocking devices are arranged, so that cross infection is avoided. The main body adopts a telescopic plastic pipeline, can be freely bent and properly prolonged, and is convenient to use.

Description

Air inlet preheating pipe for humidifying machine

Technical Field

The utility model relates to an accessory of a medical respiratory tract humidifying machine of a medical appliance, in particular to an air inlet preheating pipe for a humidifying machine.

Background

The atomization therapy can relieve asthma, improve lung ventilation, humidify air passage, dilute sputum, promote sputum excretion, relieve air passage mucosa edema, and treat local infection. Generally, aerosol therapy is directed primarily to respiratory diseases. The atomization makes the medicine enter into respiratory tract and lung for deposition in a respiratory inhalation mode, thereby achieving the purpose of painless, rapid and effective treatment. The medical atomization is mainly used for treating various upper and lower respiratory system diseases, such as common cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases in trachea, bronchus, alveolus and thoracic cavity. Depending on the particular condition of the disease, the physician may choose different drugs to de-aerosolize the patient.

The medical respiratory tract humidifier consists of a host, a humidifying water tank, a temperature probe, a heating wire component and an adapter, and is in a hanging type. The device is divided into a heating wire mode and a non-heating wire mode, and the temperature setting is adjustable in three steps of low, medium and high. An electric heating constant temperature steam generator is arranged on the modern multifunctional breathing machine. The heating humidifier of the respirator heats the inhaled air by utilizing the principle that water is heated to a certain temperature to generate steam, and achieves the purpose of humidifying the respiratory tract by utilizing the action of the steam. During mechanical ventilation, the temperature of the humidifier is controlled to be 32-35 ℃ generally. Atomizing and inhaling: can be used for diluting secretion, stimulating expectoration of sputum, and treating certain pulmonary diseases. The atomized liquid is usually distilled water or normal saline, and optionally phlegm-resolving and antibacterial agents according to the disease condition.

The atomization inhalation is carried out through an artificial airway opening, and in the inhalation process, the decrease of oxygen concentration, the tracheal spasm caused by the stimulation of drugs, the narrowing of the airway lumen caused by the expansion of the humidified secretions and the like can possibly occur, so that the airway resistance of a patient is increased. These factors can cause the patients to have the clinical manifestations of suffocation, cough, dyspnea, cyanosis, dysphoria, etc., so before and during the atomization operation, the patients should be careful to suck the airway secretions in time, and the atomization of the patients with low oxygen partial pressure should be performed simultaneously with the oxygen inhalation. The atomized liquid is preferably prepared as it is used.

In use, the medical respiratory humidifier generally needs an air inlet preheating pipe to be connected with a breathing mask and then provides atomized, humidified and heated air-oxygen mixture for patients to use. However, the conventional inlet preheating pipe has some disadvantages: 1. the inability to display real-time temperature; 2. no temperature protection device; 3. the heating wire harness penetrates the tube wall without adopting a water sealing measure, leakage liquid easily flows out 4, and after the heating wire harness is used up, a small amount of polluted liquid possibly flows back into the medical respiratory tract humidifier to cause pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a humidifying machine is with preheating tube that admits air that shows the temperature in real time, be equipped with temperature protection device, pencil wear pipe wall department adopt watertight construction, be equipped with a small amount of liquid and keep off a class device.

In order to achieve the above object, the utility model provides a following technical scheme: an air inlet preheating pipe for a humidifying machine comprises 1 corrugated pipe body, wherein a short pipe-shaped air outlet connecting end is arranged upwards on the pipe body, the periphery of the air outlet connecting end is provided with a buckle, the pipe body is downwards provided with a short tubular air inlet connecting end, a sealing baffle ring and a flow baffle ring are arranged on the inner wall of the lower part of the air inlet connecting end from bottom to top, a suspended heating wire harness is arranged in the pipe body, the upper end of the heating wire harness is fixed on the inner wall of the air outlet connecting end, the upper end of the heating wire harness is provided with a temperature probe, the lower end of the wire harness penetrates out of the pipe wall of the air inlet connecting end forwards and then is sleeved with a sealing ring and is electrically connected to the seat component, the front end surface of the seat component is provided with a temperature display module, the seat component is provided with a jack downwards, a contact pin downwards is arranged in the jack, the top surface of the seat component is provided with a temperature switch, and the temperature switch is electrically connected between the wiring harness and the contact pin in series.

Furthermore, the sealing baffle ring is semicircular and made of silica gel.

Further, the buckle material is the plastics material, is equipped with 4 along the link circumference of giving vent to anger.

Furthermore, the edge of the jack hole is provided with a chamfer.

Furthermore, the lower end of the heating wire harness penetrates out of the air inlet connecting end forwards, and a water sealing structure with a sealing ring as a main body is adopted.

Furthermore, the section of the flow blocking ring is a trapezoid with a suspended end facing upwards.

Compared with the prior art, the utility model, it is showing the advantage and is:

(1) the temperature is displayed in real time, and the medical staff is convenient to use.

(2) The temperature protection device is arranged, so that the safety and the reliability are higher.

(3) The part of the wire harness penetrating through the pipe wall adopts a watertight structure, so that liquid is prevented from overflowing out of the pipe along the wire harness to cause pollution and damage.

(4) And a small amount of liquid flow blocking devices are arranged, so that cross infection is avoided.

(5) The main body adopts a telescopic plastic pipeline, can be freely bent and properly prolonged, and is convenient to use.

Drawings

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

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged view of the cross-sectional view a of the present invention.

Fig. 4 is an enlarged view of the cross-sectional view B of the present invention.

In the figure:

1. a pipe body; 2. an air inlet connecting end; 2a, a sealing baffle ring; 2b, a flow blocking ring; 3. an air outlet connecting end; 3a, buckling; 4. heating the wire harness; 4a, a temperature probe; 5. a seat assembly; 5a, a temperature display module; 5b, a jack and a 5c pin; 5d, a temperature switch; 6. a seal ring;

Detailed Description

Hereinafter, embodiments of the present invention will be described with reference to the drawings. The present embodiment is not limited to the present invention. The drawings are schematic or conceptual drawings, and the relationship between the thickness and the width of each part, the ratio of the sizes of the parts, and the like are not necessarily the same as those in reality. Even when the same portions are indicated, there are cases where the sizes and ratios of the portions are indicated differently from each other in accordance with the drawings.

With reference to fig. 1, 2 and 3, an air inlet preheating tube for a humidifier comprises 1 corrugated tube body 1, wherein the tube body 1 is provided with a short tube-shaped air outlet connecting end 3 upward, a buckle 3a is arranged on the periphery of the air outlet connecting end 3, the tube body 1 is provided with a short tube-shaped air inlet connecting end 2 downward, a sealing baffle ring 2a and a flow baffle ring 2b are arranged on the inner wall of the lower part of the air inlet connecting end 2 from bottom to top, a suspended heating wire harness 4 is arranged in the tube body 1, the upper end of the heating wire harness 4 is fixed on the inner wall of the air outlet connecting end 3, a temperature probe 4a is arranged at the upper end of the heating wire harness, the lower end of the wire harness 4 penetrates through the tube wall of the air inlet connecting end 2 forward and is sleeved with a sealing ring 6 and electrically connected to a seat assembly 5, a temperature display module 5a is arranged on the front end face of the, the top surface of the seat component 5 is provided with a temperature switch 5d, and the temperature switch 5d is electrically connected between the wiring harness 4 and the contact pin 5c in series.

Further, the main material of the heating wire harness 4 is a 12v heating wire. 12v electric heating wire, when working, the current in it will produce certain heat after passing through the conductor in it, then the heat produced is transmitted out by its conductor, achieve a purpose of providing heat, it is while working, the security performance is very good.

Furthermore, the sealing baffle ring 2a is semicircular and made of silica gel. Silica gels can be generally classified into two broad categories, silicone gels and inorganic silica gels, according to their properties and composition. The silicone gel is an organosilicon compound, which means a compound having an Si-C bond and at least one organic group directly bonded to a silicon atom, and conventionally, compounds in which an organic group is bonded to a silicon atom via oxygen, sulfur, nitrogen, or the like are also commonly used as organosilicon compounds. Among them, the polysiloxane having a siloxane bond (-Si-O-Si-) as a skeleton is the most abundant, most studied and most widely used class of organosilicon compounds, and accounts for about 90% or more of the total amount. The molded silica gel product is usually formed by putting a solid silica gel raw material added with a vulcanizing agent into a high-temperature mold, applying pressure by a vulcanizing machine, and solidifying the high-temperature sulfur, wherein the hardness of the molded silica gel is usually 30-70 ℃. The color of the raw materials is blended with the color paste according to the Pantong color card number, the shape of the mold determines the shape of the molded silica gel product, and the molded silica gel product is the most widely applied one in the silica gel industry. The mainly used only is done silica gel industry accessory, button, silica gel gift, silica gel bracelet, silica gel wrist-watch, key case, cell-phone cover, silica gel kitchen utensils and appliances, silica gel pad, ice tray, cake mould and so on. The present case chooses the silica gel material for use as the sealing washer material, and it has better elasticity mainly to consider silica gel, guarantees sealedly.

Further, buckle 3a material is the plastics material, is equipped with 4 along 3 circumference of the link of giving vent to anger. The buckle 3a is a press-open hook type structure, is simple and reliable, and can be opened by holding the buckle 3a with one hand to disassemble the breathing mask.

Furthermore, the edge of the hole of the insertion hole 5b is provided with a chamfer 5b 1. When the jack 5b is inserted into the corresponding socket of the respiratory humidification therapeutic apparatus, the chamfer 5b1 is more convenient to position, and the working efficiency of medical staff is improved.

Furthermore, the lower end of the heating wire harness 4 penetrates out of the air inlet connecting end 2 forwards, and a water sealing structure with a sealing ring 6 as a main body is adopted. The sealing structure with the sealing ring 6 as the main body is adopted, and epoxy resin glue is filled in gaps, so that the condition of water leakage is avoided.

Further, the cross section of the flow blocking ring 2b is a trapezoid with a suspended end facing upwards. The annular groove that forms can hold certain liquid, can regularly pull down and clear up cleaning disinfection after preheating the trachea.

Claims

1. The utility model provides an air inlet preheating pipe for humidifying machine, includes 1 bellows form body (1), its characterized in that: the pipe body (1) is upwards provided with a short tubular air outlet connecting end (3), a buckle (3a) is arranged on the periphery of the air outlet connecting end (3), the pipe body (1) is downwards provided with a short tubular air inlet connecting end (2), a sealing baffle ring (2a) and a flow baffle ring (2b) are arranged on the inner wall of the lower portion of the air inlet connecting end (2) from bottom to top, a suspended heating wire harness (4) is arranged in the pipe body (1), the upper end of the heating wire harness (4) is fixed on the inner wall of the air outlet connecting end (3), a temperature probe (4a) is arranged at the upper end of the heating wire harness, the lower end of the wire harness (4) penetrates out of the pipe wall of the air inlet connecting end (2) forwards and then is sleeved with a sealing ring (6) and electrically connected to a seat assembly (5), the front end face of the seat assembly (, the socket is characterized in that a downward contact pin (5c) is arranged in the jack (5b), a temperature switch (5d) is arranged on the top surface of the socket component (5), and the temperature switch (5d) is electrically connected between the wiring harness (4) and the contact pin (5c) in series.

2. An air inlet preheating pipe for a humidifying device according to claim 1, wherein: the sealing baffle ring (2a) is semicircular and is made of silica gel.

3. An air inlet preheating pipe for a humidifying device according to claim 1, wherein: buckle (3a) material is the plastics material, is equipped with 4 along the link (3) circumference of giving vent to anger.

4. An air inlet preheating pipe for a humidifying device according to claim 1, wherein: and the edge of the hole of the jack (5b) is provided with a chamfer.

5. An air inlet preheating pipe for a humidifying device according to claim 1, wherein: the lower end of the heating wire harness (4) penetrates out of the air inlet connecting end (2) forwards to adopt a water sealing structure with a sealing ring (6) as a main body.

6. An air inlet preheating pipe for a humidifying device according to claim 1, wherein: the section of the flow blocking ring (2b) is a trapezoid with a suspended end facing upwards.