CN105056390A - Intermediate-frequency therapeutic instrument wearable portion facilitating simplification of negative-pressure mechanism structure - Google Patents
Intermediate-frequency therapeutic instrument wearable portion facilitating simplification of negative-pressure mechanism structure Download PDFInfo
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- CN105056390A CN105056390A CN201510462128.4A CN201510462128A CN105056390A CN 105056390 A CN105056390 A CN 105056390A CN 201510462128 A CN201510462128 A CN 201510462128A CN 105056390 A CN105056390 A CN 105056390A
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- negative pressure
- sucker body
- pressure gasbag
- inner chamber
- runner
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Abstract
The invention discloses an intermediate-frequency therapeutic instrument wearable portion facilitating simplification of a negative-pressure mechanism structure. The wearing portion comprises a hemispheric sucker body, the sucker body is also internally provided with a negative-pressure air bag, and the negative-pressure air bag is provided with two non-return valves; each non-return valve comprises a channel, a sealing ball arranged on the channel and an elastic member at a compression state, the channels of the two non-return valves respectively connect the inner cavity of the negative-pressure air bag with the inner cavity of the sucker body and connect the negative-pressure air bag with the outside, the channels of the two non-return valves are each provided with one tapered segment, one end of the elastic member of each non-return valve is fixed in the respective channel, the two sealing balls are clamped between the corresponding elastic members and the tapered segments, and when the pressure in the inner cavity of the negative-pressure air bag is normal, the two sealing balls are in contact with the tapered segments in the responding channels so as to seal the responding channels. The intermediate-frequency therapeutic instrument wearable portion provided by the invention is simple in structure, the negative-pressure apparatus is simple in structure, and the wearing portion is especially suitable for application in a household.
Description
Technical field
The present invention relates to medical instruments field, particularly relate to a kind of mid-frequency treatment device wearing portion being beneficial to simplification negative pressure mechanism structure.
Background technology
Electro-therapeutic apparatus of intermediate frequency based on medium frequency electrotherapy, medium frequency electrotherapy be use the alternating current (comprising sine wave, impulse wave and modulating wave etc.) of 1-50KHz to carry out treating, the method for rehabilitation.Have obvious penetration power over the course for the treatment of based on it strong, be convenient to the effect realizing degree of depth treatment, electro-therapeutic apparatus of intermediate frequency obtains more extensive use in the medical field in recent years.The treatment that electro-therapeutic apparatus of intermediate frequency is good and rehabilitation efficacy may be embodied in analgesia, improve local blood circulation, promote inflammatory resolution, softening cicatrix, the aspects such as loosen adhesion, excitor nerve muscular tissue.
In prior art electro-therapeutic apparatus of intermediate frequency developed into comprise one can storing multiple sets therapeutic scheme, the host main body with human-computer interaction interface and multiple sucker structures of being drawn by host main body, multiple sucker structure is as the wearable device directly acting on different human body individuality and human body different parts above, how to optimize the structure of existing electro-therapeutic apparatus of intermediate frequency further, electro-therapeutic apparatus of intermediate frequency further developing in medical field can be promoted undoubtedly.
Summary of the invention
For the above-mentioned structure how optimizing existing electro-therapeutic apparatus of intermediate frequency further, the problem that further develop of electro-therapeutic apparatus of intermediate frequency in medical field can be promoted undoubtedly, the invention provides a kind of mid-frequency treatment device wearing portion being beneficial to simplification negative pressure mechanism structure.
For the problems referred to above, a kind of mid-frequency treatment device wearing portion simplifying negative pressure mechanism structure that is beneficial to provided by the invention reaches goal of the invention by following technical essential: a kind of mid-frequency treatment device wearing portion being beneficial to simplification negative pressure mechanism structure, comprise in hemispheric sucker body, also negative pressure gasbag is provided with in described sucker body, described negative pressure gasbag is provided with two check valves, negative pressure gasbag is connected by a check valve with the inner chamber of sucker body, and this check valve allows medium to flow in the inner chamber of negative pressure gasbag by the inner chamber of sucker body, another check valve is communicated with the inner chamber of negative pressure gasbag with extraneous, and this check valve allows medium to flow to the external world by the inner chamber of negative pressure gasbag, described check valve includes runner, be arranged at the ball sealer in runner and be in the elastic component of compressive state, the runner of two check valves is communicated with the inner chamber of negative pressure gasbag and sucker body respectively, be communicated with negative pressure gasbag inner chamber with extraneous, and in the runner of two check valves, be provided with one section of conical section, one end of elastic component in two check valves is fixed in respective runner, two ball sealers are all clamped between corresponding elastic component and conical section, and when being normal pressure in the inner chamber of negative pressure gasbag, two ball sealers all contact with the sealing realized corresponding runner with the conical section in corresponding runner, be communicated with one end towards sucker body, the less one end of conical section on negative pressure gasbag and sucker body inner chamber runner, be communicated with one end towards negative pressure gasbag, the less one end of negative pressure gasbag inner chamber and the conical section of extraneous runner.
Concrete, in above structure, the negative pressure gasbag arranged is as the negative pressure generating device of sucker body, by one of them check valve, the air in negative pressure gasbag is discharged, by another check valve with the air pressure in above-mentioned negative pressure device for power, extract the air within sucker body, reach and make the object of sucker ontological adsorption theory on human body, the alternative negative pressure equipment increasing other on electric therapeutic instrument of above device, is beneficial to the production cost reducing electric therapeutic instrument, makes it to be specially adapted to family and uses.
In the structure of above check valve, described runner is as communicating passage, described conical section and corresponding ball sealer form check valve spool separately, the elastic component arranged is as the prestressing force parts of ball sealer, to realize, when not applying compressive stress to negative pressure gasbag, realizing the sealing of each ball sealer to corresponding runner.The version of above check valve, can make when extruding negative pressure gasbag, the ball sealer between the inner chamber of negative pressure gasbag and the external world moves to the side away from negative pressure gasbag, realizes negative pressure gasbag aerofluxus outwardly; Recover in the process of deformation at negative pressure gasbag, above ball sealer returns to the station realizing sealing under the bullet stress of corresponding elastic component, and another ball sealer realizes can realizing it to the absorption of air in sucker body and stablizing with human body the negative pressure be connected to be formed in sucker body towards a lateral movement of negative pressure gasbag.The check valve of above version, automatically completes the extraction of air in sucker body, can obtain negative pressure easily in sucker body in the process of negative pressure gasbag distortion; Simultaneously, conical section in above two runners, when needs complete sucker body and human body departs from, by adopting the position of finger extruding two ball sealers, two runners are made to produce compared to the larger ellipticity distortion of ball sealer, the air-breathing that non-tight state realizes sucker chamber body is all in make two check valves, be specially adapted to the adjustment to vacuum magnitude in sucker body, be beneficial to the comfort level that the present invention wears, meanwhile, the version of above conical section be convenient to flow channel shape change after recovery.
Further technical scheme is:
For the benefit of ensure the air-tightness sealed between sucker body and human body, the end face of described sucker body is also arranged tongue-and-groove in the form of a ring.
For promoting above technique effect further, more than one of described tongue-and-groove, and be concentric circular each other.
As a kind of version being easy to manufacture, described sucker body is by the hemispherical configuration of rubber integral molded plastic.
The present invention has following beneficial effect:
1, structure of the present invention is simple, the negative pressure gasbag arranged is as the negative pressure generating device of sucker body, by one of them check valve, the air in negative pressure gasbag is discharged, by another check valve with the air pressure in above-mentioned negative pressure device for power, extract the air within sucker body, reach and make the object of sucker ontological adsorption theory on human body, the alternative negative pressure equipment increasing other on electric therapeutic instrument of above device, be beneficial to the production cost reducing electric therapeutic instrument, make it to be specially adapted to family and use.
In the structure of 2, above check valve, described runner is as communicating passage, described conical section and corresponding ball sealer form check valve spool separately, the elastic component arranged is as the prestressing force parts of ball sealer, to realize, when not applying compressive stress to negative pressure gasbag, realizing the sealing of each ball sealer to corresponding runner.The version of above check valve, can make when extruding negative pressure gasbag, the ball sealer between the inner chamber of negative pressure gasbag and the external world moves to the side away from negative pressure gasbag, realizes negative pressure gasbag aerofluxus outwardly; Recover in the process of deformation at negative pressure gasbag, above ball sealer returns to the station realizing sealing under the bullet stress of corresponding elastic component, and another ball sealer realizes can realizing it to the absorption of air in sucker body and stablizing with human body the negative pressure be connected to be formed in sucker body towards a lateral movement of negative pressure gasbag.The check valve of above version, automatically completes the extraction of air in sucker body, can obtain negative pressure easily in sucker body in the process of negative pressure gasbag distortion; Simultaneously, conical section in above two runners, when needs complete sucker body and human body departs from, by adopting the position of finger extruding two ball sealers, two runners are made to produce compared to the larger ellipticity distortion of ball sealer, the air-breathing that non-tight state realizes sucker chamber body is all in make two check valves, be specially adapted to the adjustment to vacuum magnitude in sucker body, be beneficial to the comfort level that the present invention wears, meanwhile, the version of above conical section be convenient to flow channel shape change after recovery.
Accompanying drawing explanation
Fig. 1 is a kind of structure sectional view being beneficial to the specific embodiment in mid-frequency treatment device wearing portion simplifying negative pressure mechanism structure of the present invention;
Fig. 2 is the partial enlarged drawing in the portion of A shown in Fig. 1.
Numbering in figure is followed successively by: 1, tongue-and-groove, and 2, sucker body, 3, negative pressure gasbag, 4, ball sealer, 5, runner, 6, elastic component.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of mid-frequency treatment device wearing portion being beneficial to simplification negative pressure mechanism structure, comprise in hemispheric sucker body 2, negative pressure gasbag 3 is also provided with in described sucker body 2, described negative pressure gasbag 3 is provided with two check valves, negative pressure gasbag 3 is connected by a check valve with the inner chamber of sucker body 2, and this check valve allows medium to be flow to by the inner chamber of sucker body 2 in the inner chamber of negative pressure gasbag 3, another check valve is communicated with the inner chamber of negative pressure gasbag 3 with extraneous, and this check valve allows medium to flow to the external world by the inner chamber of negative pressure gasbag 3, described check valve includes runner 5, be arranged at the ball sealer 4 in runner 5 and be in the elastic component 6 of compressive state, the runner 5 of two check valves is communicated with the inner chamber of negative pressure gasbag 3 and both sucker bodies 2 respectively, be communicated with negative pressure gasbag 3 inner chamber with extraneous, and be provided with one section of conical section in the runner 5 of two check valves, one end of elastic component 6 in two check valves is fixed in respective runner 5, two ball sealers 4 are all clamped between corresponding elastic component 6 and conical section, and when being normal pressure in the inner chamber of negative pressure gasbag 3, two ball sealers 4 all contact with the sealing realized corresponding runner 5 with the conical section in corresponding runner 5, be communicated with one end towards sucker body 2, the less one end of negative pressure gasbag 3 and the conical section on both sucker bodies 2 inner chamber runner 5, be communicated with one end towards negative pressure gasbag 3, the less one end of negative pressure gasbag 3 inner chamber and the conical section on extraneous runner 5.
In the present embodiment, the negative pressure gasbag 3 arranged is as the negative pressure generating device of sucker body 2, by one of them check valve, the air in negative pressure gasbag 3 is discharged, by another check valve with the air pressure in above-mentioned negative pressure device for power, extract the air within sucker body 2, reach and make sucker body 2 be adsorbed in object on human body, the alternative negative pressure equipment increasing other on electric therapeutic instrument of above device, be beneficial to the production cost reducing electric therapeutic instrument, make it to be specially adapted to family and use.
In the structure of above check valve, described runner 5 is as communicating passage, described conical section forms check valve spool separately with corresponding ball sealer 4, the elastic component 6 arranged is as the prestressing force parts of ball sealer 4, to realize when not applying compressive stress to negative pressure gasbag 3, realize the sealing of each ball sealer 4 to corresponding runner 5.The version of above check valve, can make when extruding negative pressure gasbag 3, the ball sealer 4 between the inner chamber of negative pressure gasbag 3 and the external world moves to the side away from negative pressure gasbag 3, realizes negative pressure gasbag 3 aerofluxus outwardly; Recover in the process of deformation at negative pressure gasbag 3, above ball sealer 4 returns to the station realizing sealing under the bullet stress of corresponding elastic component 6, and another ball sealer 4 realizes can realizing it to the absorption of air in sucker body 2 and stablizing with human body the negative pressure be connected to be formed in sucker body 2 towards a lateral movement of negative pressure gasbag 3.The check valve of above version, automatically completes the extraction of air in sucker body 2, can obtain negative pressure easily in sucker body 2 in the process that negative pressure gasbag 3 is out of shape; Simultaneously, conical section in above two runners 5, when needs complete sucker body 2 and human body departs from, by adopting the position of finger extruding two ball sealers 4, two runners 5 are made to produce compared to the larger ellipticity distortion of ball sealer 4, the air-breathing that non-tight state realizes sucker body 2 inner chamber is all in make two check valves, be specially adapted to the adjustment to vacuum magnitude in sucker body 2, be beneficial to the comfort level that the present invention wears, meanwhile, the version of above conical section is convenient to the recovery after runner 5 alteration of form.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as depicted in figs. 1 and 2, for the benefit of ensures the air-tightness sealed between sucker body 2 and human body, the end face of described sucker body 2 is also arranged tongue-and-groove 1 in the form of a ring.
For promoting above technique effect further, more than one of described tongue-and-groove 1, and be concentric circular each other.
As a kind of version being easy to manufacture, described sucker body 2 is by the hemispherical configuration of rubber integral molded plastic.
Above content is the further description done the present invention in conjunction with concrete preferred implementation, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (4)
1. one kind is beneficial to the mid-frequency treatment device wearing portion simplifying negative pressure mechanism structure, comprise in hemispheric sucker body (2), it is characterized in that, negative pressure gasbag (3) is also provided with in described sucker body (2), described negative pressure gasbag (3) is provided with two check valves, negative pressure gasbag (3) is connected by a check valve with the inner chamber of sucker body (2), and this check valve allows medium to flow in the inner chamber of negative pressure gasbag (3) by the inner chamber of sucker body (2), another check valve is communicated with the inner chamber of negative pressure gasbag (3) with extraneous, and this check valve allows medium to flow to the external world by the inner chamber of negative pressure gasbag (3), described check valve includes runner (5), be arranged at the ball sealer (4) in runner (5) and be in the elastic component (6) of compressive state, the runner (5) of two check valves is communicated with negative pressure gasbag (3) and sucker body (2) both inner chambers respectively, be communicated with negative pressure gasbag (3) inner chamber with extraneous, and be provided with one section of conical section in the runner of two check valves (5), one end of elastic component (6) in two check valves is fixed in respective runner (5), two ball sealers (4) are all clamped between corresponding elastic component (6) and conical section, and when being normal pressure in the inner chamber of negative pressure gasbag (3), two ball sealers (4) all contact with the sealing realized corresponding runner (5) with the conical section in corresponding runner (5), be communicated with one end towards sucker body (2), the less one end of negative pressure gasbag (3) and the conical section on both inner chamber runners (5) of sucker body (2), be communicated with one end towards negative pressure gasbag (3), the less one end of negative pressure gasbag (3) inner chamber and the conical section on extraneous runner (5).
2. a kind of mid-frequency treatment device wearing portion being beneficial to simplification negative pressure mechanism structure according to claim 1, is characterized in that, the end face of described sucker body (2) is also arranged tongue-and-groove (1) in the form of a ring.
3. a kind of mid-frequency treatment device wearing portion being beneficial to simplification negative pressure mechanism structure according to claim 2, is characterized in that, more than one of described tongue-and-groove (1), and is concentric circular each other.
4. a kind of mid-frequency treatment device wearing portion being beneficial to simplification negative pressure mechanism structure according to claim 1, it is characterized in that, described sucker body (2) is by the hemispherical configuration of rubber integral molded plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462128.4A CN105056390A (en) | 2015-07-31 | 2015-07-31 | Intermediate-frequency therapeutic instrument wearable portion facilitating simplification of negative-pressure mechanism structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510462128.4A CN105056390A (en) | 2015-07-31 | 2015-07-31 | Intermediate-frequency therapeutic instrument wearable portion facilitating simplification of negative-pressure mechanism structure |
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| CN105056390A true CN105056390A (en) | 2015-11-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238065A (en) * | 2017-07-24 | 2017-10-10 | 东莞市斯菲莱特智能科技有限公司 | A kind of safety movement light bar equipment |
| CN112728469A (en) * | 2021-02-05 | 2021-04-30 | 班鹤 | LED ceiling lamp |
| CN114848109A (en) * | 2022-05-07 | 2022-08-05 | 山西省儿童医院(山西省妇幼保健院) | Negative pressure suction type delivery device for obstetrics and gynecology department, delivery system and manufacturing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201088583Y (en) * | 2007-08-22 | 2008-07-23 | 赵德政 | Sucking disc type ECG electrode |
| CN201279301Y (en) * | 2008-11-04 | 2009-07-29 | 方春 | Cupping light-needle therapeutic equipment |
| CN203802957U (en) * | 2014-03-27 | 2014-09-03 | 张文 | Middle-frequency electrotherapy instrument with adsorption function |
| CN104148563A (en) * | 2014-07-30 | 2014-11-19 | 太仓市顺昌锻造有限公司 | Novel air hammer |
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2015
- 2015-07-31 CN CN201510462128.4A patent/CN105056390A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201088583Y (en) * | 2007-08-22 | 2008-07-23 | 赵德政 | Sucking disc type ECG electrode |
| CN201279301Y (en) * | 2008-11-04 | 2009-07-29 | 方春 | Cupping light-needle therapeutic equipment |
| CN203802957U (en) * | 2014-03-27 | 2014-09-03 | 张文 | Middle-frequency electrotherapy instrument with adsorption function |
| CN104148563A (en) * | 2014-07-30 | 2014-11-19 | 太仓市顺昌锻造有限公司 | Novel air hammer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238065A (en) * | 2017-07-24 | 2017-10-10 | 东莞市斯菲莱特智能科技有限公司 | A kind of safety movement light bar equipment |
| CN112728469A (en) * | 2021-02-05 | 2021-04-30 | 班鹤 | LED ceiling lamp |
| CN114848109A (en) * | 2022-05-07 | 2022-08-05 | 山西省儿童医院(山西省妇幼保健院) | Negative pressure suction type delivery device for obstetrics and gynecology department, delivery system and manufacturing method |
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Application publication date: 20151118 |