CN209123103U - Inhalation device - Google Patents

Abstract

The utility model provides inhalation device, including supervisor, branch pipe and hose, the first port of branch pipe is connected with the side wall of supervisor, and supervisor is mutually communicated with branch pipe, to form T-type pipe, the first interface of supervisor and one end of hose closely connect, the second interface of supervisor is equipped with the end cap that can be opened and closed second interface, the second port of branch pipe with autogenous cutting sleeve port for connecting, the other end of hose with ventilator interface for connecting, oxygen passes through hose, the supervisor of T-type pipe and branch pipe reach patient's autogenous cutting and cover interface tube, for patient respiratory oxygen, it ensure that the leakproofness from ventilator to the breathing equipment autogenous cutting casing, patient more absorbs oxygen.

Description

Inhalation device

Technical field

The utility model relates to the field of medical instrument technology more particularly to a kind of inhalation devices.

Background technique

It, can be to avoid currently, high flow capacity oxygen therapy is a kind of selectable effective noninvasive Breathing Suppotion mode of urgent patient Invasive breathing supports many complication of bring, and clinically generally existing is that intranasal high flow capacity device carries out high flow capacity oxygen uptake. In ICU, for the aeration status for improving patient, keep respiration channel unobstructed, invasive breathing is necessary, and tracheotomy system cuts Neck end tracheae is opened, metal or disposable plastics tracheal tube are put into, expiratory dyspnea, the breathing function for having released larynx source property are not normal A kind of operation, the pipeline sealing property of invasive breathing is good, and man-machine cooperation is preferable.

But currently without the configuration matched with autogenous cutting casing nozzle, oxygen is absorbed for patient for connecting with ventilator Gas, can only be cooperated with a kind of replacement device and autogenous cutting casing nozzle, absorb oxygen for patient.For long-term tracheotomy and it is strong from The strong patient of main breathing, such patient's replacement device and autogenous cutting casing nozzle, which cooperate, absorbs oxygen for patient, or directly de- The common oxygen uptake of machine, clinical effectiveness is bad, while can also aggravate the state of an illness of patient；The disease high-risk for Chronic Obstructive Pulmonary Disease People can not carry out air exchange with the external world, form retention phenomenon, influence patient's recovery since inhalation device is usually to seal, It is serious to will affect patients ' lives safety.

High flow capacity oxygen uptake how is realized for the patient of existing clinical long-term tracheotomy, realizes autogenous cutting sleeve port and breathing Machine is connected directly air supply pipe and cuts the high flow capacity oxygen uptake of patient's row, and studying a kind of is that long-term tracheotomy patients realize high flow capacity oxygen uptake The dedicated inhalation device of oxygen therapy is most important.

Utility model content

The utility model aim is to provide a kind of inhalation device, and the inhalation device and ventilator are closely coupled, while with Autogenous cutting casing is closely coupled, guarantees the leakproofness of the inhalation device of high flow capacity, and patient is made to absorb more oxygen.

To achieve the above object, the utility model provides following technical scheme:

Inhalation device provided by the utility model, including supervisor, branch pipe and hose, the first port of the branch pipe with it is described The side wall of supervisor is connected and the supervisor is mutually communicated with the branch pipe, to form T-type pipe, the first interface of the supervisor with One end of the hose closely connects, and the second interface of the supervisor is equipped with the end cap that can be opened and closed the second interface, For connecting with autogenous cutting sleeve port, the other end of the hose is used to connect with ventilator interface the second port of the branch pipe It connects.

It preferably, further include hygrosensor and warning device, the hygrosensor is arranged in the T-type pipe, institute It states warning device to be arranged outside the T-type pipe, the warning device is communicably connected with the hygrosensor, when described When the temperature of hygrosensor impression is lower than the first preset value, signal is passed to the warning device by the hygrosensor, The warning device issues a kind of alarm according to the signal of transmitting；It is preset when the temperature of hygrosensor impression is higher than second When value, and second preset value is higher than first preset value, and signal is passed to the alarm and filled by the hygrosensor It sets, the warning device issues another alarm according to the signal of transmitting；When the temperature of hygrosensor impression is first Between preset value and the second preset value, then the warning device does not sound an alarm.

Preferably, channel of the hygrosensor between the first interface and the second port.

Preferably, the supervisor includes the first large-diameter portion of the first small diameter portion and both ends, the first small diameter portion connection two A first large-diameter portion, the internal diameter of first large-diameter portion are greater than the internal diameter of first small diameter portion and first major diameter Portion forms ladder-like with first small diameter portion, and two first large-diameter portions are respectively the first interface, described second connect Mouthful, the branch pipe includes the second small diameter portion and the second large-diameter portion, and the internal diameter of second large-diameter portion is greater than second small diameter portion Internal diameter and second large-diameter portion formed with second small diameter portion it is ladder-like, second large-diameter portion be the second end Mouthful, the internal diameter of first small diameter portion is greater than the internal diameter of second small diameter portion.

Preferably, supervisor's length is 6-8 centimetres, and the length of the branch pipe is 3-4 centimetres, the first interface, institute The internal diameter for stating second interface is 2-3 centimetres, and the internal diameter of the second port is 1.5-1.6 centimetres.

Preferably, the internal diameter of the first interface is greater than the outer diameter of the interface of one end of the hose.

Preferably, the hose includes the interface portion and main part at both ends, the material of the interface at the both ends of the hose Hardness is greater than the hardness of the material of the main part of the hose.

Preferably, the excircle of the main body of the hose is equipped with screw thread.

Preferably, the length of the hose is 20-25 centimetres, and the internal diameter of the two-port of the hose is 2-3 centimetres.

Preferably, one end of the first interface and the hose, the second interface and the end cap pass through spiral shell respectively Line connection.

Inhalation device provided by the utility model, including supervisor, branch pipe and hose, the first port of branch pipe and the side of supervisor Wall is connected and the supervisor is mutually communicated, with branch pipe to form T-type pipe, and the first interface of supervisor and one end of hose closely connect It connects, the second interface of supervisor is equipped with the end cap that can be opened and closed second interface, and the second port of branch pipe is used for and autogenous cutting casing Port connection, for connecting with ventilator interface, oxygen is arrived the other end of hose by hose, the supervisor of T-type pipe and branch pipe It ensure that up to patient's autogenous cutting set interface tube for patient respiratory oxygen from ventilator to the close of the breathing equipment autogenous cutting casing Feng Xing, patient more absorb oxygen.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic diagram that a kind of breathing equipment is shown according to an exemplary embodiment；

Fig. 2 is the schematic diagram that a kind of T-type pipe is shown according to an exemplary embodiment；

Fig. 3 is the schematic diagram that a kind of hose is shown according to an exemplary embodiment.

In figure: 1, T-type pipe；2, hose；3, first interface；4, second interface；5, second port；6, it is responsible for；7, branch pipe； 8, end cap；9, hygrosensor.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Obtained all other embodiment is put, the range that the utility model is protected is belonged to.

Present embodiment provides a kind of breathing equipment, which ensure that from ventilator to autogenous cutting casing it Between breathing equipment leakproofness, patient more absorbs oxygen,

Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim Utility model content rise any restriction effect.In addition, the full content of composition represented by following example is not limited to conduct Necessary to the solution of utility model documented by claim.

With reference to Fig. 1-Fig. 3, it includes T-type pipe 1, hose 2 that the utility model, which provides a kind of, and T-type pipe 1 includes 6, branch pipe of supervisor 7, the side wall of supervisor 6 is arranged in branch pipe 7, and supervisor 6 is mutually communicated with branch pipe 7, be responsible for 6 first interface 3 and one end of hose 2 it is tight Close connection guarantees that hose 2 and T-type pipe 1 do not leak oxygen, meanwhile, hose 2 can extend the time that oxygen enters T-type pipe 1, keep away Exempt from the oxygen of ventilator directly for patient respiratory, the second interface 4 of the supervisor 6 of T-type pipe 1 is equipped with the end cap 8 that can be opened and closed, When for general patient, carbon dioxide retention phenomenon is not present, end cap 8 is to cover tightly second interface 4, when patient is high risk patient When, although there is sufficient oxygen can be absorbed, the carbon dioxide of exhalation be can not rule out, and T-type pipe 1 belongs to single cycle pipeline, no Carbon dioxide can be excluded, in this way, providing channel by the end cap 8 for taking away second interface 4 and giving off carbon dioxide for patient, prevent Carbon dioxide forms retention phenomenon, and above mentioned retention is to cause respiratory dysfunction by a variety of causes, leads to anoxic, so that Carbon dioxide increases, accumulates, and influences cell eubolism and gas exchanges.The second port 5 of the branch pipe 7 of T-type pipe 1 is used for and gas Sleeve end connection is cut, for the other end of hose 2 for connecting with ventilator interface, the oxygen for the machine that ensures respiration is conveyed to patient, supplies To cellular respiration, breathing equipment selects heat-resisting pvc material, and heat-resisting other kinds of plastic material also may be selected, soft The material of pipe 2 is partially softer relative to the material of T-type pipe 1, avoids when installation or in the careless feelings of medical staff Breathing equipment and ventilator disconnect under condition.

The preferred embodiment of the present embodiment, inhalation device further include hygrosensor 9 and warning device, and hygrosensor 9 is set It sets in T-type pipe 1, hygrosensor 9 can experience the temperature of the oxygen absorbed for patient, if the temperature for the oxygen that patient absorbs Height is spent, it is poor to will lead to air-flow humidifying effect if temperature is too low for the respiration channel of meeting burn patients.Warning device is arranged in T Outside type pipe 1, for reminding medical staff, warning device is communicatively coupled with hygrosensor 9, when hygrosensor 9 is experienced Temperature when being lower than the first preset value, signal is passed to warning device by hygrosensor 9, and warning device is according to the signal of transmitting A kind of alarm is issued, medical staff adjusts the temperature of ventilator release oxygen according to alarm；When the temperature that hygrosensor 9 is experienced When higher than the second preset value, and the second preset value is higher than the first preset value, and signal is passed to warning device by hygrosensor 9, Warning device issues the temperature that another alarm and reminding staff adjusts the oxygen of ventilator release according to the signal of transmitting；When The temperature that hygrosensor 9 is experienced is between the first preset value and the second preset value, then warning device does not sound an alarm；Such as the One preset value is 30 DEG C, and the second preset value is 41 DEG C, when the temperature that hygrosensor 9 detects is lower than 30 DEG C, warning device meeting A kind of alarm is issued, when the temperature that hygrosensor 9 detects is higher than 41 DEG C, warning device can equally issue another alarm, When the temperature that hygrosensor 9 detects is between 30 DEG C -41 DEG C, then do not sound an alarm.

Another embodiment is that warning device is equipped with display lamp, and when oxygen temperature is normal, the lamp on warning device is aobvious It is shown as green, when oxygen temperature is relatively low, lamp is shown as yellow, and when oxygen temperature is excessively high, lamp is shown in red, the color of display lamp As long as distinguishing, only a kind of illustration here.

Wherein, the channel between the first interface 3 of supervisor 6 and the second port 5 of branch pipe 7 is arranged in hygrosensor 9, this Sample can directly measure the temperature of patient's oxygen intake, and temperature measurement is accurate.

Wherein, supervisor 6 includes the first large-diameter portion of the first small diameter portion and both ends, and the first big neck at 6 both ends of supervisor passes through First small neck connection, the internal diameter of the first large-diameter portion are small greater than the internal diameter of the first small diameter portion and first large-diameter portion and first Diameter portion forms ladder-like, and first large-diameter portion at both ends is respectively first interface 3, second interface 4, and guarantee oxygen in this way is from hose 2 Flow velocity to supervisor 6 is constant；Branch pipe 7 includes the second small diameter portion and the second large-diameter portion, and it is small that the internal diameter of the second large-diameter portion is greater than second The internal diameter in diameter portion and the second large-diameter portion form ladder-like, second port 5 of second large-diameter portion for branch pipe 7, guarantor with the second small diameter portion The flow velocity for demonstrate,proving oxygen from branch pipe 7 interconnecting piece to autogenous cutting casing is constant, and it is too quickly to avoid patient breaths；The internal diameter of first small diameter portion is big In the internal diameter of the second small diameter portion, the second port 5 of the branch pipe 7 of T-type pipe 1 with autogenous cutting sleeve end for connecting, outside autogenous cutting casing Diameter is smaller, and in order to enable T-type pipe 1 closely to connect with autogenous cutting casing, then the internal diameter of branch pipe 7 should be differed with the outer diameter of autogenous cutting casing Less, 6 are responsible for be connected with ventilator by hose 2, be responsible for 6 internal diameter it is more bigger than the internal diameter of branch pipe 7.

Wherein, the length for being responsible for 6 is 6-8 centimetres, and the length of branch pipe 7 is 3-4 centimetres, had both avoided T-type pipe 1 too big, and had influenced Patient uses, and avoids T-type pipe 1 too small, and medical staff is inconvenient for operation.First interface 3, second interface 4 internal diameter be 2-3 lis Meter, the internal diameter of the second port 5 on branch pipe 7 is 1.5-1.6 centimetres, since the outer diameter of the interface of autogenous cutting casing is 1.5 centimetres, The internal diameter of second port 5 is 1.5-1.6 centimetres, guarantees that second port 5 and autogenous cutting casing are closely coupled, prevents oxygen leakage.

In the present embodiment, the diameter of the first interface 3 of T-type pipe 1 is greater than the outer diameter of 2 one end of hose, at least first interface 3 Internal diameter is equal with the outer diameter of 2 one end of hose, guarantee hose can with first interface 3 is closed is connected, prevent oxygen from leaking.

In the preferred embodiment of the present embodiment, the hardness of the material of 2 liang of end interfaces of hose is stiffer than the material of the interconnecting piece of hose 2 Hardness is so that it is convenient to which the first interface 3 with T-type pipe 1 is connect, and guarantees the first interface 3 of T-type pipe 1 and connecing for 2 one end of hose Tight-lipped close connection, the phenomenon that preventing hose 2 from falling off.

Wherein, the excircle of the interconnecting piece of hose 2 is equipped with screw thread, and the retractility of such hose 2 is good, resistant to bending, pull resistance Can be good, it, can be effective since there is hose 2 screw thread can be stretched in appropriate range when people push down hose 2 The phenomenon that avoiding hose 2 from falling off.

Wherein, the length of hose 2 is 20-25 centimetres, can effectively buffer the flow velocity of oxygen in this way, avoid patient direct There is the too quickly phenomenon of air-breathing in oxygen intake；The internal diameter of 2 two-port of hose is 2-3 centimetres, has both guaranteed that patient absorbed amount of oxygen, The waste of oxygen is avoided simultaneously.

One end, second interface 4 and the end cap 8 of the preferred embodiment of this implementation, first interface 3 and hose 2 pass through screw thread respectively It is cooperatively connected, it is easy to operate in this way, while ensure that the leakproofness of inhalation device；There are many kinds of the modes of interface end connection, and It is not limited only to be connected through a screw thread, such as cartridge connection, or T-type pipe 1 is set as an entirety with hose 2 in processing, In this way, better tightness.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (10)

1. a kind of inhalation device, which is characterized in that including supervisor (6), branch pipe (7) and hose (2), the first of the branch pipe (7) Port is connected with the side wall of the supervisor (6) and the supervisor (6) and the branch pipe (7) are mutually communicated, to form T-type pipe (1), the first interface (3) of the supervisor (6) is closely connect with one end of the hose (2), the second interface of the supervisor (6) (4) it is equipped with the end cap (8) that can be opened and closed the second interface (4), the second port (5) of the branch pipe (7) is used for and gas Sleeve port connection is cut, the other end of the hose (2) with ventilator interface for connecting.

2. inhalation device according to claim 1, which is characterized in that further include hygrosensor (9) and warning device, institute Hygrosensor (9) setting is stated in the T-type pipe (1), the warning device setting the T-type pipe (1) outside, the alarm Device is communicably connected with the hygrosensor (9), when the temperature of the hygrosensor (9) impression is pre- lower than first If when value, signal is passed to the warning device by the hygrosensor (9), the warning device is sent out according to the signal of transmitting A kind of alarm out；When the temperature of the hygrosensor (9) impression is higher than the second preset value, and second preset value is higher than Signal is passed to the warning device by first preset value, the hygrosensor (9), and the warning device is according to transmitting Signal issue another alarm；When the hygrosensor (9) impression temperature the first preset value and the second preset value it Between, then the warning device does not sound an alarm.

3. inhalation device according to claim 2, which is characterized in that the hygrosensor (9) is located at described first and connects Channel between mouth (3) and the second port (5).

4. inhalation device according to claim 1, which is characterized in that the supervisor (6) includes the first small diameter portion and both ends The first large-diameter portion, first small diameter portion connects two first large-diameter portions, and the internal diameter of first large-diameter portion is greater than institute State the internal diameter of the first small diameter portion and first large-diameter portion formed with first small diameter portion it is ladder-like, it is two described first big Path portion is not the first interface (3), the second interface (4), and the branch pipe (7) includes the second small diameter portion and the second major diameter The internal diameter in portion, second large-diameter portion is small greater than the internal diameter of second small diameter portion and second large-diameter portion and described second Diameter portion forms ladder-like, and second large-diameter portion is the second port (5), and the internal diameter of first small diameter portion is greater than described the The internal diameter of two small diameter portions.

5. inhalation device according to claim 4, which is characterized in that supervisor's (6) length is 6-8 centimetres, the branch Manage (7) length be 3-4 centimetres, the first interface (3), the second interface (4) internal diameter be 2-3 centimetres, described second The internal diameter of port (5) is 1.5-1.6 centimetres.

6. inhalation device according to claim 1, which is characterized in that the internal diameter of the first interface (3) is greater than described soft Manage the outer diameter of the interface of the one end of (2).

7. inhalation device according to claim 1, which is characterized in that the hose (2) includes interface portion and the master at both ends Body portion, the hardness of the material of the interface at the both ends of the hose (2) are greater than the hardness of the material of the main part of the hose (2).

8. inhalation device according to claim 7, which is characterized in that the excircle of the main body of the hose (2) is equipped with spiral shell Line.

9. inhalation device according to claim 8, which is characterized in that the length of the hose (2) is 20-25 centimetres, institute The internal diameter for stating the two-port of hose (2) is 2-3 centimetres.

10. inhalation device according to claim 1, which is characterized in that the first interface (3) and the hose (2) One end, the second interface (4) and the end cap (8) are connected through a screw thread respectively.