CN102274115A - Wearing device for air vibration type phlegm expelling instrument - Google Patents

Abstract

The invention discloses a wearing device for an air vibration type phlegm expelling instrument, and belongs to the technical field of medical apparatus and instruments. The wearing device comprises a coat body used to be fixed on a body of a patient, wherein the coat body is provided with a plurality of mutually insulated air vibration percussion chambers; and an air inlet interface is formed on each air vibration percussion chamber. The wear device has the advantages that: the coat body is provided with the plurality of air vibration percussion chambers, and each air vibration percussion chamber is provided with the air inlet interface, so each air vibration percussion chamber can be easily connected with an air course distribution control device and can be easily and quickly fixed to the body of the patient, and the plurality of air vibration percussion chambers can achieve the technical effect of being exactly like manual percussion during clinical use.

Description

Gas shakes that formula expectoration instrument uses wears the pendant device

Technical field

The invention belongs to technical field of medical instruments, what be specifically related to that a kind of gas shakes that formula expectoration instrument uses wears the pendant device, is applicable to the clinical or home care of medical institutions, attached to helping patient's expectoration on patient's body

Background technology

Along with industrial expansion causes the aggravation of environmental pollution and the quickening of aged tendency of population process, the pulmonary disease patient is ascendant trend year by year, the since two thousand one global patient who dies from chronic obstructive pulmonary disease every year reaches more than 3,000,000, becomes the global the third-largest cause of the death.In the ill process of chronic obstructive pulmonary disease, the patient shows as cough, expectoration, breathe hard and/or pant and increase the weight of, amount of expectoration increases, and be purulence or glutinous purulence, even follow inflammation such as heating, many often unable expectorations of the particularly old and weak patient of patient, sputum is difficult for discharge and causes other complication, if untimely effective disposal then can lead to grave consequences, even cause death.

As the industry's knowledge of the reason, it is the extremely important measure of treatment chronic obstructive pulmonary disease that the control breathing road infects, and effectively expectoration is the key of control infection.At present, mainly contain following three kinds in the clinical disposal options of medical treatment to expectoration difficulty patient: the one, employing has easypro (expansion) and opens medicine of bronchus effect such as the medicine of gentamycin and dexamethasone and so on; The 2nd, adopt the negative-pressure type sputum aspirator; The 3rd, patient's chest and back is kowtowed the physiotherapy of bat.

Can only implement down in medical institutions such as hospital and the leading of medical personnel for preceding two kinds in above-mentioned three kinds of disposal options, and and be not suitable for family, though the third disposal options can be helped to implement by patient's entourage such as family members, but, nursing intensity as treatment personnel's family members and/or medical personnel is big, kowtow and clap the position and be difficult to hold and kowtow face be restricted, and kowtow bat dynamics and skill be difficult to medical meaning on the expectoration effect adapt.

Be no lack of the technical scheme that is seen in the expectoration instrument in disclosed Chinese patent literature, publication number CN1330915A has recommended a kind of sputum evacuator for respiratory function recovery, utilizes negative pressure mode to inhale expectorant; The recovery apparatus for vibration evacuation of sputum that CN1330961A provides acts on same CN1330915A; A kind of air blowing sputum ejector that utility model Granted publication CN2629683Y discloses is with the mode of vibration help patient expectoration of vibrating ball; The effect and the CN2629683Y of the portable vibrations sputum ejector of free position that CN201168307Y discloses are similar; The public all sputum ejectors of CN201329062Y utilize gas to make the vibrating ball vibration, help patient's expectoration, or the like.

Though the disclosed technical scheme of above-mentioned patent documentation has the terse strong point that is suitable for family's use of structure, exists and uses trouble, to patient's shortcomings such as thoracic dorsal application point position limitation.

The controlled vibrated sputum elimination device in a kind of intelligent full thoracic cavity of typical expectoration device such as Granted publication CN201727690U instruction, this scheme is essentially a kind of expectoration vest, 42 vibration units are set on this expectoration vest, after the patient puts on this expectoration vest, can alleviate entourage's the intensity of accompanying and attending to, because need not artificially to kowtow bat to the patient by the entourage, but there are shortcoming in complex structure and ruggedness, safety.The domestic sputum ejector that CN2502691Y releases utilizes the vibration principle of speaker to help patient's expectoration.And the intelligent full thoracic cavity higher-order of oscillation sputum elimination machine of CN201356827Y proposition, Instructions Page 3 the 21st with this patent walks to 5 technique effects that page 4 the 2nd row is concluded, yet the concrete structure of the unexposed air vibrating machine of this patent, and the air vibrating machine is the agent structure of higher-order of oscillation sputum elimination machine.Sputum elimination machine should have an air chamber, and the air that is incorporated in the air chamber by the external world vibrates in air chamber, makes the expectoration vest or the vibration of expectoration pectoral girdle that are connected with air chamber by pipeline (breather), expectoration difficulty person is played kowtow the bat massage effect, helps expectoration.

Yet, the whether reasonable of air chamber structure all can produce certain influence to the power configuration of air inducing mechanism and the action effect of tympanum dish, because gas chamber volume is excessive, easily cause air inducing mechanism power to increase and waste energy, and gas chamber volume is too small, then can produce the tympanum dish actuating mechanism that drives the action of tympanum dish and interfere.To this, found rational equilibrium point at the power consumption of saving air inducing mechanism and between avoiding causing the interference of tympanum dish actuating mechanism because of the cavity volume of air chamber is too small by the disclosed expectoration instrument of application for a patent for invention publication No. CN102068365A (proposing) by the applicant.

But, be not limited to above-mentioned listed patent or patent application scheme and all have following logical fraud: can't follow simulation in the back of the body process and manually kowtow the unlucky directivity of going round and beginning again implementing to kowtow, so-called directivity of going round and beginning again is meant that the circulation that expectoration difficulty person is implemented from top to bottom more from bottom to top kowtows the work of flapping, thereby can't embody and manually kowtow the expectoration effect that the back of the body compares favourably, this can be confirmed by Fig. 1 to Fig. 3 of aforesaid CN102068365A.

If gas circuit be set between the pendant device sending control device with wearing such as the expectoration instrument body that discloses by CN102068365A, so just, control the formula air feed by this gas circuit dispensing control device to wearing the pendant device, make and wear the pendant device and manually kowtow the bat mode patient is kowtowed bat to simulate, yet in disclosed document, be not seen in be able to the friendly coupling of gas circuit dispensing control device wear the pendant device, and also hear and have industry to obtain the report of success.To this, the applicant has done useful design, and the experiment proved that it is practicable under confidential state, and technical scheme described below produces under this background

Summary of the invention

Task of the present invention was to provide a kind of both having helped conveniently to connect with gas circuit dispensing control device, help again making things convenient for the patient to wear pendant, also be of value to show simulation manually kowtow unlucky circulating air shake kowtow breath-group rule and use that the gas that embodies ideal clinical result of use shakes that formula expectoration instrument uses wear the pendant device.

Task of the present invention is finished like this, a kind of gas shakes that formula expectoration instrument uses wears the pendant device, comprise that one is used for fixing the clothing body on patient's body, constitute a plurality of isolated each other gas on this clothing body and shake and kowtow the bat chamber, and shake to kowtow to clap on the chamber at each gas and be equipped with an intake interface.

Technical scheme provided by the invention is owing to constitute a plurality of gas and shake and kowtow the bat chamber on the clothing body, and each gas shakes to kowtow and claps chamber and have an intake interface, therefore can connect with gas circuit dispensing control device easily, and can be fixed to easily and quickly on patient's body, a plurality of gas shake and kowtow the manual technique effect of kowtowing bat that exactly likes when clapping chamber and can satisfy clinical use.

Description of drawings

Fig. 1 is the example structure figure that wears the pendant device of the present invention.

Fig. 2 is an application examples sketch map of the present invention.

Fig. 3 is the structure chart that gas circuit shown in Figure 2 is sent control device.

The specific embodiment

Embodiment:

See also Fig. 1, provided a clothing body 1 of wearing the pendant device of filling the post of by the vest form, on this clothing body 1, be separated with three gas that quantity is not subjected to illustrating restricted number and shake to kowtow and clap chamber 11, and each gas shakes to kowtow and claps chamber 11 and be equipped with (connecting) intake interface 111 is arranged with separation mode branch.Certainly, the structure of aforesaid clothing body 1 and/or shape are not subjected to illustrated restriction, for example also can adopt the structure such as the Fig. 3 that is disclosed by CN102068365A, if to it every the chamber that sets out requirement and dispose corresponding joint.

Application examples:

Ask for an interview Fig. 2 and Fig. 3, in Fig. 2, provided the structure expectoration instrument body 2 identical with the disclosed structure of CN102068365A, this expectoration instrument body 2 has an air vent 21, is connected with gas circuit dispensing control device 3 between air vent 21 and aforesaid intake interface 111.

Preferred but not gas circuit dispensing control device 3 that absolute value is limited to comprises a housing 31, one group of solenoid electric valve 32 and cap 33, housing 31 has a shell chamber 311, on this housing 31, received an air inlet 313, this air inlet 313 is connected with aforesaid air vent 21 by breather 3131, and the air that comes from air vent 21 is in breather 3131 enters shell chamber 311.On housing 31, also receive the interface 312 of giving vent to anger that one group of quantity equates with the quantity of aforesaid intake interface 111, the interface 312 of respectively giving vent to anger connects by pipeline 3121 and intake interface 111, enters into air in the shell chamber 311 and enters gas through the interface 312 of giving vent to anger, pipeline 3121 and intake interface 111 successively and shake to kowtow and clap in the chamber 11.One group of solenoid electric valve 32 is arranged in the shell chamber 311, the quantity of kowtowing bat chamber 11 is three because gas shakes, again because intake interface 111, the interface 312 of giving vent to anger also all have three accordingly, therefore the quantity of one group of solenoid electric valve 32 is similarly three, be respectively applied for the interface 312 of giving vent to anger is accordingly implemented control, be embodied in or, perhaps the interface 312 of giving vent to anger opened interface 312 sealings of giving vent to anger.

Emphasis is seen Fig. 3, preferred solenoid electric valve 32 is by coil rack 321, iron core 322, coil 323 and spring 324 constitute, coil rack 321 adopts hold-down screw 3211 to be fixed in the shell chamber 311, iron core 322 and spring 324 are contained in the skeleton intracavity in coil rack chamber 321, wherein, one end bearing of spring 324 is kept out shortly on the inwall in the shell chamber 311 of housing 31, other end supporting is kept out shortly on iron core 322, and iron core 322 is fixed with a pore capping 3221 of preferably being filled the post of by rubber towards an end of the aforesaid interface 312 of giving vent to anger is sheathed, when iron core 322 during towards the direction displacement of the interface 312 of giving vent to anger, then by give vent to anger air intake 3122 sealing of interface 312 of 3221 pairs of pore cappings, vice versa.Cap 33 usefulness screws 331 are joined with the uncovered position lid of housing 31, preferably, and in that cap 33 is added a sealing ring 332 with housing 31 fixedly the time, by sealing circle 332 guarantee sealing effectiveness.

The applicant narrates operation principle of the present invention in conjunction with Fig. 1 and Fig. 2 and Fig. 3, when solenoid electric valve 32 when electric, iron core 322 is just towards the skeleton intracavity of coil rack 321 retraction and make spring 324 compressions, air intake 3122 is left in pore capping 3221 on the iron core 322, enter the interface 312 of giving vent to anger by the air of breather 3131 in air inlet 313 is introduced into shell chamber 311 through air intake 3122, and then successively by the road 3121 and intake interface 211 gas that enters the clothing body 1 of wearing the pendant device shake to kowtow and clap chamber 11, the patient is kowtowed the bat expectoration, and vice versa.

In said process, when three solenoid electric valves 32 are worked in the mode of cycle alternation, three gas are shaken kowtow and clap chamber 11 and show gas that the rhythmicity of cycle alternation changes and shake and kowtow beat effect, promptly show from top to bottom again exactly liking from bottom to top, very help the smooth expectoration of patient with the manual gas of taking turns of the kowtowing bat effect of shaking

Claims (1)

1. A kind of gas shakes that formula expectoration instrument uses wears the pendant device, it is characterized in that comprising that one is used for fixing the clothing body (1) on patient's body, constitute a plurality of isolated each other gas on this clothing body (1) and shake to kowtow and clap chamber (11), and shake to kowtow to clap on the chamber (11) at each gas and be equipped with an intake interface (111)

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