CN210631565U - Breathing intervention joint for oxygen therapy mask - Google Patents

Abstract

An exhalation intervention joint for an oxygen therapy mask comprises a mask connecting cavity and an oxygen mixing cavity, wherein the mask connecting cavity is communicated with the oxygen mixing cavity; the bottom of the oxygen mixing cavity is communicated with an oxygen inlet pipe and an air inlet pipe, and a one-way membrane for plugging the oxygen inlet pipe and the air inlet pipe is compounded and bonded in the oxygen mixing cavity; the side wall of the face mask connecting cavity is respectively provided with a face mask connecting hole, an end-expiratory positive pressure function exhaling port and a pressure monitoring port, and the outer wall of the face mask connecting cavity is rotatably provided with an air baffle plate capable of adjusting and blocking the end-expiratory positive pressure function exhaling port. This joint is intervene in expiration can cooperate the oxygen therapy face guard to wear the use simultaneously, can realize exhaling when carrying out the oxygen therapy and prolong to hinder and exhale the end-to-positive pressure function, conveniently wears and prevents functions such as respiratory tube way blockage, has realized that the function that joint is intervene in expiration integrates, miniaturization, has more noted security performance such as health and gas circuit are unobstructed, conveniently carries the use.

Description

Breathing intervention joint for oxygen therapy mask

Technical Field

The utility model belongs to the field of medical equipment, especially, oxygen therapy face guard intervenes joint with exhaling.

Background

At present to chronic respiratory system disease and lung operation convalescence patient carry out the rehabilitation treatment in-process, take the treatment means of increase patient's exhalation and inhalation interior gas flow resistance usually, for temper patient's lung expansion power and prevent that little air flue from caving in, alveolus sinks and postoperative lung adhesion, but this process should be progressive rehabilitation process, should cooperate expiration malleation treatment among this rehabilitation process, three kinds of treatment means of inspiration negative pressure treatment and fog inhalation treatment, and prior art can't satisfy with the equipment that a small-size and the patient of being convenient for carried and realize, and current oxygen therapy rehabilitation equipment is bulky usually, unsuitable patient wears for a long time, influence treatment, and miniature oxygen therapy rehabilitation device often can't realize the anti-blocking function of patient when the bed uses, and be not convenient for cleaning, disinfecting and used repeatedly.

Through the published patent retrieval, find that to relate to medical oxygen therapy device literature less, below give two published patent literatures relevant with this application, can fully embody the utility model discloses the creativity of applying for through the comparison of structure:

a mixed oxygen inhales/exhales and delays and hinders chronic respiratory system disease rehabilitation device (CN201620326962.0) has disclosed a mixed oxygen inhales/exhales and delays and hinders chronic respiratory system disease rehabilitation device, it is made up of body, the body top and bottom have practise air inlet and practise the air outlet respectively, the body front, rear end surface have oxygen inlet and oxygen outlet respectively; an air-oxygen mixing chamber is arranged in the shell in a sealing manner, an air-oxygen mixing channel is arranged outside the shell corresponding to the air-oxygen mixing chamber, an oxygen mixing port communicated with the air-oxygen mixing chamber is arranged at the top of the air-oxygen mixing channel, and an oxygen outlet channel communicated with the oxygen outlet is arranged at the bottom of the air-oxygen mixing chamber. The utility model discloses according to the pathological change characteristics of chronic respiratory disease patient, both need improve the oxygen uptake quality and need compromise patient's endogenous PEEPI and effectively adjust, fuse two functions together through the different seal chambers that single casing divides into inside, when needing the oxygen uptake, one-way flap is opened, oxygen and air get into the empty oxygen mixing chamber simultaneously, supply patient's oxygen uptake via oxygen outlet channel and oxygen outlet again; simple structure, convenient to use has not only practiced thrift oxygen but also realized expiration intervention function.

The utility model provides a portable chronic respiratory system disease adjunctie therapy device (CN201520333062.4) discloses a portable chronic respiratory system disease adjunctie therapy device, by the casing, the pure oxygen air inlet, the oxygen uptake mouth, mix the air flue and mix the gas mouth and constitute, the casing top is provided with pure oxygen air inlet and oxygen uptake mouth, casing one side is provided with mixes the air flue, this mixes the air flue input and is linked together through oxygen therapy pipe and pure oxygen air inlet, the output sets up in mixing the gas mouth outside, mix the air flue output and still through the one-way flap control switching that mixes the gas mouth and set up. The utility model overcomes the technical problems that the traditional auxiliary treatment device for chronic respiratory system diseases has single function, is inconvenient to carry and is not suitable for long-term use by patients, and adopts the portable shell and the pure oxygen inlet which is communicated with the mixed gas channel through the oxygen duct, so that the pure oxygen is mixed with the air through the output end of the mixed gas channel; meanwhile, the one-way valve arranged by matching with the gas mixing port can control the output end of the gas mixing passage to be opened and closed, so that the consumption of pure oxygen is reduced when the gas mixing passage is not used, the use efficiency of outgoing carrying of a patient is effectively improved, the structure is simple, and the use is convenient; meanwhile, a plurality of security structures are matched, so that the safety of the device is greatly improved.

In summary, the above mentioned references and the present solution are different in structure, function, usage and means for implementing treatment, so that the novelty of the present solution is not affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygen therapy face guard is with breathing in intervention joint, this breathing in intervention joint can cooperate the oxygen therapy face guard to wear the use simultaneously, can realize breathing in when carrying out the oxygen therapy and prolong to hinder and exhale the end malleation function, conveniently wears and prevents functions such as respiratory tube stopper, has realized that the function that expiration intervention connects integrates, miniaturized, has more emphasized security performance such as health and gas circuit are unobstructed, can carry the use for a long time.

An exhalation intervention joint for an oxygen therapy mask comprises a mask connecting cavity and an oxygen mixing cavity, wherein the mask connecting cavity is communicated with the oxygen mixing cavity; the bottom of the oxygen mixing cavity is communicated with an oxygen inlet pipe and an air inlet pipe, and a one-way membrane for plugging the oxygen inlet pipe and the air inlet pipe is compounded and bonded in the oxygen mixing cavity; the side wall of the face mask connecting cavity is respectively provided with a face mask connecting hole, an end-expiratory positive pressure function exhaling port and a pressure monitoring port, and the outer wall of the face mask connecting cavity is rotatably provided with an air baffle plate capable of adjusting and blocking the end-expiratory positive pressure function exhaling port.

The utility model discloses preferred technical scheme does: the air inlet pipe is fixedly arranged at the bottom of the oxygen mixing cavity, a fixed plate is compositely bonded at the joint of the air inlet pipe and the oxygen mixing cavity, and an anti-blocking ring is fixedly sleeved at the bottom of the air inlet pipe; the end part of the oxygen inlet pipe penetrates through the side wall of the air inlet pipe and the fixing plate.

The utility model discloses preferred technical scheme does: the air baffle plate is provided with an air baffle hole, and an anti-blocking bent pipe communicated with the air baffle hole is compositely bonded on the air baffle plate; and a plurality of reinforcing plates for supporting the anti-blocking bent pipes are also compounded and bonded on the gas baffle.

The utility model has the advantages that:

the utility model discloses a mix oxygen chamber can be with oxygen and air intensive mixing, air intake pipe end is equipped with prevents blocking ring simultaneously for prevent that air intake pipe end is by the fabric shutoff when patient's bed uses, the oxygen intake pipe passes through air intake pipe and fixed plate is fixed jointly in addition, prevent that the oxygen intake pipe that flexible material made from buckling or droing, set up shutoff oxygen intake pipe and air intake pipe when the patient exhales at last one-way diaphragm, and one-way diaphragm opens when the patient breathes in.

The mask connecting cavity of the utility model is made by the compound bonding of a plurality of pieces of organic glass materials, and is communicated with the oxygen mixing cavity, thereby prolonging the mixing time of oxygen and air, improving the mixing degree of the oxygen and the air and improving the air suction resistance of a patient; in addition, the mask connecting cavity can control the exhaust flow resistance of the exhalation port with the positive end-expiratory pressure function by controlling the rotation angle of the air baffle plate, so that the exhalation resistance of the patient can be gradually increased; in addition, the air baffle plate is fixedly provided with an anti-blocking bent pipe and a reinforcing plate to prevent sundries from blocking the positive end-expiratory pressure functional exhalation port and the air baffle hole; and finally, a pressure monitoring port is fixedly arranged on the side wall of the mask connecting cavity, so that the expiratory pressure of a patient can be monitored, atomized medicine can be injected through the pressure monitoring port, and the disinfection alcohol can be injected into the oxygen mixing cavity and the mask connecting cavity through the pressure monitoring port in the disinfection process, so that the mask connecting cavity is convenient to clean, disinfect and reuse.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front view (in use) of the present invention;

FIG. 3 is a left side view of FIG. 1;

fig. 4 is a rear view of fig. 1.

In the figure: 1-air baffle; 2-anti-blocking bent pipe; 3-a mask connection cavity; 4-a pressure monitoring port; 5-oxygen inlet pipe; 6-air inlet pipe; 7-anti-clogging ring; 8-a reinforcing plate; 9-air blocking holes; 10-positive end expiratory pressure function call-out port; 11-a one-way membrane; 12-a fixing plate; 13-an oxygen mixing cavity; 14-hanging a lug; 15-sealing ring; 16-mask attachment holes; 17-bolt.

Detailed Description

For further understanding of the contents, features and effects of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.

An exhalation intervention joint for an oxygen therapy mask comprises a mask connecting cavity 3 and an oxygen mixing cavity 13, wherein the mask connecting cavity is communicated with the oxygen mixing cavity; the bottom of the oxygen mixing cavity is communicated with an oxygen inlet pipe 5 and an air inlet pipe 6, and a one-way diaphragm 11 for plugging the oxygen inlet pipe and the air inlet pipe is compounded and bonded in the oxygen mixing cavity; the side wall of the mask connecting cavity is respectively provided with a mask connecting hole 16, an end-expiratory positive pressure functional exhalation port 10 and a pressure monitoring port 4, and the outer wall of the mask connecting cavity is rotatably provided with an air baffle plate 1 capable of adjusting and blocking the end-expiratory positive pressure functional exhalation port.

The utility model discloses preferred technical scheme does: the air inlet pipe is fixedly arranged at the bottom of the oxygen mixing cavity, a fixed plate 12 is compositely bonded at the joint of the air inlet pipe and the oxygen mixing cavity, and an anti-blocking ring 7 is fixedly sleeved at the bottom of the air inlet pipe; the end part of the oxygen inlet pipe penetrates through the side wall of the air inlet pipe and the fixing plate.

The utility model discloses preferred technical scheme does: the air baffle plate is provided with an air baffle hole 9, and the air baffle plate is compositely bonded with an anti-blocking bent pipe 2 communicated with the air baffle hole; and a plurality of reinforcing plates 8 for supporting the anti-blocking bent pipes are also compounded and bonded on the gas baffle.

In addition, the utility model discloses preferred, it has hangers 14 to bond at the top complex of face guard connection chamber, and this hangers is used for the utility model discloses an it is the hanging dress that the joint was deposited in the disinfection cabinet is concentrated in expiration intervention.

Additionally, the utility model discloses preferred inlays on the pore wall of face guard connecting hole and is equipped with the sealing washer, and this sealing washer can treat face guard sealing connection with oxygen, and wherein oxygen treats the mature product that the face guard adopted among the prior art.

In addition, the utility model discloses preferred, pierce through on the gas shield and install bolt 17, this bolt and the lateral wall threaded connection in face guard connection chamber.

Additionally, the utility model discloses preferably, the chamber is connected to the face guard is made by the compound bonding of multi-disc opaque organic glass, and air intake pipe and mixed oxygen chamber are made by the compound bonding of transparent organic glass simultaneously, and this design is convenient for observe the inside clean condition of expiration intervention joint, and the medical personnel of being convenient for disinfect cleanly to the joint.

In order to more clearly describe the embodiments of the present invention, an example is provided below:

the utility model discloses an oxygen therapy face guard is with breathing in intervention joint, when using (as shown in fig. 2) only need with the face guard connect the face guard connecting hole suit on the chamber can on the mouthpiece of oxygen therapy face guard, oxygen intake pipe switch-on oxygen supply source simultaneously, when needing to carry out medication, can open the closing cap on the pressure monitoring mouth, and connect the medicine conveyer pipe on the pressure monitoring mouth, then adjust the end-expiratory positive pressure function according to the patient state of an illness and comfort level and call out the opening (be rotatory air baffle angle), last patient only need wear the oxygen therapy face guard can breathe the end and delay and hinder the treatment.

The utility model discloses an oxygen therapy face guard intervenes joint with breathing, can be by the injection antiseptic solution in pressure monitoring mouth to face guard intercommunication chamber and the oxygen mixing chamber after finishing using (as shown in figure 1), the clean back that finishes is covered pressure monitoring mouth closing cap to aseptic the saving in sterilizer.

The utility model discloses an oxygen therapy face guard intervenes joint with exhaling, realizable treatment function is as follows:

1. a gas-tight respirator for anesthesia: the therapeutic aim of selective (expiratory delay/positive end expiratory pressure) expiratory intervention is achieved by utilizing the characteristic of the air tightness of the mask, and the mask is not an open breathing mask (oxygen inhalation/atomization) in the traditional sense.

2. Conventional oxygen/air inlet: the aim of oxygen therapy is not lost during the control treatment by expiration.

3. A pressure monitoring port: the pressure monitoring device is used for selectively monitoring the pressure and the airflow speed of the expiration/inspiration airway, and meanwhile, therapeutic drugs can be introduced into the pressure monitoring port, so that the therapeutic effect is improved.

4. The function of expiration delay resistance: the aperture of the exhalation port with the positive end-expiratory pressure function can be adjusted to control the resistance of the exhaled air and prolong the time of exhaled air, thereby achieving the effect of opening the trapped small air passages.

5. Positive end expiratory pressure function: the function of opening and closing small air channels can be achieved, but the more important action point is to increase the intra-alveolar pressure and promote the re-expansion of collapsed alveoli, and the function needs to be careful.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims (3)

1. An oxygen therapy face guard intervenes joint with expiration which characterized in that: comprises a mask connecting cavity and an oxygen mixing cavity, wherein the mask connecting cavity is communicated with the oxygen mixing cavity; the bottom of the oxygen mixing cavity is communicated with an oxygen inlet pipe and an air inlet pipe, and a one-way membrane for plugging the oxygen inlet pipe and the air inlet pipe is compounded and bonded in the oxygen mixing cavity; the side wall of the face mask connecting cavity is respectively provided with a face mask connecting hole, an end-expiratory positive pressure function exhaling port and a pressure monitoring port, and the outer wall of the face mask connecting cavity is rotatably provided with an air baffle plate capable of adjusting and blocking the end-expiratory positive pressure function exhaling port.

2. An expiratory intervention joint for an oxygen therapy mask as claimed in claim 1, wherein: the air inlet pipe is fixedly arranged at the bottom of the oxygen mixing cavity, a fixing plate is compositely bonded at the joint of the air inlet pipe and the oxygen mixing cavity, and an anti-blocking ring is fixedly sleeved at the bottom of the air inlet pipe; the end part of the oxygen inlet pipe penetrates through the side wall of the air inlet pipe and the fixing plate.

3. An expiratory intervention joint for an oxygen therapy mask as claimed in claim 1, wherein: the air baffle plate is provided with an air baffle hole, and an anti-blocking bent pipe communicated with the air baffle hole is compositely bonded on the air baffle plate; and a plurality of reinforcing plates for supporting the anti-blocking bent pipes are also compounded and bonded on the gas baffle.

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