최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0207095 (2014-03-12) |
등록번호 | US-9980794 (2018-05-29) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 346 |
An irrigating device including a reservoir for storing fluid, a tip fluidly connected to the reservoir, and a pump operative to draw fluid from the reservoir and propel the fluid to the tip. The irrigating device further includes at least one reed valve positioned to regulate fluid between at least
An irrigating device including a reservoir for storing fluid, a tip fluidly connected to the reservoir, and a pump operative to draw fluid from the reservoir and propel the fluid to the tip. The irrigating device further includes at least one reed valve positioned to regulate fluid between at least one of an inlet port or an exhaust port of the pump.
1. An oral irrigating device comprising a reservoir for storing fluid;a housing connected to the reservoir;a tip fluidly connected to the reservoir;a pump positioned within the housing and operative to draw the fluid from the reservoir and propel the fluid to the tip, the pump comprising an inlet po
1. An oral irrigating device comprising a reservoir for storing fluid;a housing connected to the reservoir;a tip fluidly connected to the reservoir;a pump positioned within the housing and operative to draw the fluid from the reservoir and propel the fluid to the tip, the pump comprising an inlet port and an exhaust port;a motor spaced laterally from and adjacent to the pump within the housing;a drive mechanism positioned within the housing, operably connected to and between the motor and the pump, and configured to drive the pump, wherein a portion of the drive mechanism extends between a bottom end of the motor and a bottom end of the pump;a wall structure positioned within the housing and defining a first section of the housing and a second section of the housing, the first section being fluidly isolated from the second section, wherein the pump is positioned in the first section;the motor is positioned in the second section; anda portion of the drive mechanism extends between the first and second sections to connect the motor and the pump; anda control structure operably connected to the motor and configured to receive a user input; whereina motion of the drive mechanism varies in response to a user input to the control structure; andan output pressure and a pulsation rate of fluid exiting the tip is variable in response to the motion of the drive mechanism. 2. The oral irrigating device of claim 1, wherein the drive mechanism comprises a linkage assembly connecting a motor shaft of the motor to the pump; whereinthe motor is in electrical communication with the control structure. 3. The oral irrigating device of claim 2, wherein the linkage assembly further comprises a motor gear connected to the motor shaft;a pump gear coupled with the motor gear; anda connecting rod connected to the pump gear and the pump; whereinmotion of the connecting rod determines the output pressure of fluid exiting the tip. 4. The oral irrigating device of claim 3, wherein the pump gear comprises: an outer disc having motor teeth that mesh with corresponding teeth on the motor gear;an eccentric shaft connected to the outer disc and connected to the connecting rod; whereina position of the eccentric shaft relative to the outer disc determines the movement of the connecting rod vary at least one of the pulsation rate or the output pressure. 5. The oral irrigating device of claim 4, wherein the eccentric shaft is offset from a center of the outer disc defining an offset distance. 6. The oral irrigating device of claim 5, wherein the offset distance is related in a direct relationship to the pulsation rate. 7. The oral irrigating device of claim 5, wherein an increase in the offset distance corresponds to an increase in the pulsation rate. 8. The oral irrigating device 2, wherein in response to the user input the control structure varies a voltage applied to the motor. 9. The oral irrigating device of claim 1, wherein the control structure comprise a pressure control button and in response to the user input the pressure control button selectively activates the motor. 10. The oral irrigating device of claim 1, wherein the housing comprises an upper portion having an upper major diameter; anda lower portion having a lower major diameter; whereinthe lower major diameter is larger than the upper major diameter; andthe pump, the motor, and the drive mechanism are positioned within the lower portion. 11. The oral irrigating device of claim 10, further comprising a battery electrically connected to the motor, wherein the battery is positioned in the upper portion of the housing. 12. A handheld oral irrigator comprising a body having a longitudinal axis;a reservoir releasably coupled to the body defining a fluid cavity;a pump in fluid communication with the reservoir;a motor connected to the pump and configured to selectively activate the pump, wherein the motor is positioned within the body on a first side of the longitudinal axis the pump is positioned within the body on a second side of the longitudinal axis;a battery connected to the motor;a control structure connected to the battery, wherein the control structure selectively varies a voltage from the battery provided to the motor to vary at least one output characteristic of the motor;a drive mechanism connected between the motor and the pump, wherein the drive mechanism determines a pulsation rate of the pump; anda wall structure positioned within the body and defining a dry section of the housing and a wet section of the housing, wherein the dry section and the wet section are fluidly isolated from one another, wherein the motor and the battery are positioned in the dry section;the pump is positioned in the wet section; anda portion of the drive mechanism extends between the dry section and the wet section to movably connect the motor and the pump together. 13. The handheld oral irrigator of claim 12, wherein the control comprises at least one button; anda switch in mechanical contact with the button and in selective electrical contact with the battery; whereinselection of the at least one button places the switch in electrical contact with the battery. 14. The handheld oral irrigator of claim 12, wherein the portion of the drive mechanism is perpendicular to the longitudinal axis. 15. The handheld oral irrigator of claim 14, wherein the drive mechanism comprises a pump gear connected to the motor; anda connecting rod connected to the pump gear and the pump; whereinmotion of the connecting rod determines an output pressure of a fluid exiting the pump.
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