Apparatus and method for draining material from a stomach
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61F-005/00
A61M-001/00
A61M-039/24
B08B-009/032
A61M-003/02
A61M-039/10
출원번호
US-0769243
(2014-02-21)
등록번호
US-10085866
(2018-10-02)
국제출원번호
PCT/US2014/017546
(2014-02-21)
국제공개번호
WO2014/130757
(2014-08-28)
발명자
/ 주소
Wojcik, Steven E.
O'Connor, Sean
Das, Kusal
출원인 / 주소
Aspire Bariatrics, Inc.
대리인 / 주소
Baker & Hostetler LLP
인용정보
피인용 횟수 :
0인용 특허 :
125
초록▼
This invention relates to new apparatuses for draining material from a stomach and infusing fluid into the stomach comprising a tubing connector, a housing unit, and a one-way valve. In an embodiment the connector can have a first port, a second port, a third port and a branched lumen that extends t
This invention relates to new apparatuses for draining material from a stomach and infusing fluid into the stomach comprising a tubing connector, a housing unit, and a one-way valve. In an embodiment the connector can have a first port, a second port, a third port and a branched lumen that extends through each of the first, second and third ports. The housing unit can have a housing lumen that is sized and shaped to receive the third port and the housing unit is sized and shaped to receive the connector. The one-way valve can be sized and shaped to be received in the housing lumen.
대표청구항▼
1. An apparatus (100) for draining material from a stomach and infusing fluid into the stomach comprising: (a) a housing unit (115) comprising a back housing (101) and a front housing (102), said housing unit (115) having a housing lumen (120) and said front housing (102) having a slot 125; the hous
1. An apparatus (100) for draining material from a stomach and infusing fluid into the stomach comprising: (a) a housing unit (115) comprising a back housing (101) and a front housing (102), said housing unit (115) having a housing lumen (120) and said front housing (102) having a slot 125; the housing unit further comprising a spring-tensioned connector locking device, the locking device comprising a connector release (110) and a connector release spring (109) configured such that, as a removable tubing connector (201) is pushed into a slot (125), the connector (201) can deflect the connector release spring (109) until the connector (201) is fully engaged with the housing unit (115) and the connector release spring (109) holds the connector (201) in place, and(b) a one-way valve (103) that is sized and shaped to be received in the housing lumen (120); whereinthe removable tubing connector (201) comprises a first port (205), a second port (210), and a third port (215), said connector (201) further comprising a branched lumen (220) having a first arm that extends through the first port (205), a second arm that extends through the second port (210), and a third arm that extends through the third port (215); and whereinsaid slot (125) is sized and shaped to reversibly engage the removable tubing connector (201) only in a preselected orientation and wherein said housing lumen (120) is sized and shaped to receive the third port (215) of the removable tubing connector (201). 2. The apparatus according to claim 1, further comprising a first tube (204) having a first tube lumen (225), the first tube lumen (225) being sized and shaped for receiving the first port (205). 3. The apparatus according to claim 2, further comprising a second tube (203) having a second tube lumen (230), the second tube lumen (230) being sized and shaped for receiving the second port (210). 4. The apparatus according to claim 2, further comprising a clamp (112) for occluding the first tube lumen (225). 5. The apparatus according to claim 1, further comprising a fluid reservoir (500). 6. The apparatus according to claim 1, the removable tubing connector (201) defining a T-shape or a Y-shape. 7. The apparatus according to claim 1, the one-way valve (103) being a trumpet valve, a ball valve, a duck-bill valve, or an umbrella valve. 8. The apparatus according to claim 5, the housing unit further comprising a fluid reservoir locking device for holding the fluid reservoir (500) in fluid communication with the housing lumen (120) of the housing unit (115) by spring tension, wherein the reservoir locking device includes a reservoir release (107) for engaging a groove or a lip on a reservoir connector (501). 9. The apparatus according to claim 8, further comprising a fluid reservoir (500) having a hollow body (502). 10. The apparatus according to claim 9, the fluid reservoir (500) comprising a flexible material. 11. A method of assembling an apparatus (100) for draining material from a stomach and infusing fluid into the stomach, the apparatus comprising: (a) a housing unit (115) comprising a back housing (101) and a front housing (102), said housing unit (115) having a housing lumen (120) and wherein said front housing (102) has a slot (125) that is sized and shaped to reversibly engage a removable tubing connector (201) only in a preselected orientation, the removable tubing connector (201) having a first port (205), a second port (210), and a third port (215), and wherein said housing lumen (120) is sized and shaped to receive the third port (215) of the removable tubing connector (201);(b) a one-way valve (103) that is sized and shaped to be received in the housing lumen (120);(c) the removable tubing connector (201) further comprising a branched lumen (220) having a first arm that extends through the first port (205), a second arm that extends through the second port (210), and a third arm that extends through the third port (215);(d) a first tube (204) having a first tube lumen (225), the first tube lumen (225) being sized and shaped for receiving the first port (205); and(e) a second tube (203) having a second tube lumen (230), the second tube lumen (230) being sized and shaped for receiving the second port (210),the method comprising:removing the removable tubing connector (201) from the housing unit (115);connecting the first tube (204) to the first port (205);connecting the second tube (201) to the second port (210);fitting the removable tubing connector (201) into the front housing (102) of the housing unit (115) such that the housing lumen (120) and branched lumen (220) together form a fluid conduit and an interface between the housing unit (115) and the removable tubing connector (201) that forms a fluid tight seal. 12. A method of cleaning an apparatus (100) for draining material from a stomach and infusing fluid into the stomach, the apparatus comprising: (a) a housing unit (115) comprising a back housing (101) and a front housing (102), said housing unit (115) having a housing lumen (120) and wherein said front housing (102) has a slot (125) that is sized and shaped to reversibly engage a removable tubing connector (201) only in a preselected orientation, the removable tubing connector (201) having a first port (205), a second port (210), and a third port (215), and wherein said housing lumen (120) is sized and shaped to receive the third port (215) of the removable tubing connector (201);(b) a one-way valve (103) that is sized and shaped to be received in the housing lumen (120);(c) the removable tubing connector (201) further comprising a branched lumen (220) having a first arm that extends through the first port (205), a second arm that extends through the second port (210), and a third arm that extends through the third port (215);(d) a first tube (204) having a first tube lumen (225), the first tube lumen (225) being sized and shaped for receiving the first port (205); and(e) a second tube (203) having a second tube lumen (230), the second tube lumen (230) being sized and shaped for receiving the second port (210),the method comprising:engaging the removable tubing connector (201) to a housing unit (115); wherein the engaging causes the branched lumen (220) and the housing lumen (120) to fit together to form a fluid conduit and the engaging causes an interface between the housing unit (115) and the connector (201) to form a fluid tight seal;occluding the first tube (204), the first tube (204) being engaged to the first port (205) of the connector (201), the first tube lumen (225) and the branched lumen (220) together forming a first fluid path;engaging a fluid reservoir (500) having an outlet (501) and a hollow body (502) containing a fluid to the housing unit (115), such that the outlet (501) and housing lumen (120) together form a reservoir fluid pathway;exerting a first pressure on the fluid reservoir (500), causing fluid to flow from the fluid reservoir (500) and through the conduit;removing the occlusion from the first tube (204); andexerting a second pressure on the fluid reservoir (500), wherein the second pressure on the fluid reservoir (500) causes fluid to flow from the fluid reservoir (500), and through the outlet (501), the reservoir fluid pathway, the fluid conduit and the first tube (204). 13. The method according to claim 12, further comprising occluding the second tube (203), the second tube being engaged to the second port (210) of the connector (201), the second tube lumen (230) and the branched lumen (220) together forming a second fluid path. 14. The method according to claim 12, further comprising disposing a fluid within the fluid reservoir (500). 15. The method according to claim 12, wherein the engaging a fluid reservoir (500) step comprises locking the fluid reservoir (500) to the housing unit (115) with spring tension.
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