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公开(公告)号：WO0230489A2
公开(公告)日：2002-04-18
申请号：PCT/US0142350
申请日：2001-09-28
Applicant: BAXTER INT
Inventor： RUDDELL SCOTT , YARDIMCI ATIF , DEL CASTILLO JORGE
Abstract: A catheter suitable for use in performing peritoneal dialysis. The catheter is a dual lumen catheter which allows for continuous flow peritoneal dialysis. Dialysate flows through the catheter into the patient via one lumen and simultaneously flows through the catheter out of the patient via the second lumen. The dual lumen dialysis catheter has a flexible tube which has an implantable portion extending from an external patient portion. Both of the lumens have openings in the external patient portion for connecting to a supply and drain of dialysate, respectively. The implantable portion has a preformed curved segment which has an outlet for the first lumen to flow dialysate into the patient's peritoneal cavity. The implantable portion has an opening for the second lumen at the distal end to flow dialysate out of the peritoneal cavity and removal from the patient. The catheter facilitates mixing of fresh and spent dialysate inside the peritoneal cavity by inflowing fresh dialysate into the cavity at a location substantially separated from the cavity outflow location, and by directing the inflow of dialysate into the cavity opposite the cavity outflow location.
Abstract translation: 适合用于进行腹膜透析的导管。 导管是双腔导管，允许腹膜透析连续流动。 透析液通过一个管腔穿过导管流入患者体内，并同时经由第二管腔从患者体内流出。 双腔透析导管具有柔性管，其具有从外部患者部分延伸的可植入部分。 两个管腔在外部患者部分都具有开口，用于分别连接到透析液的供应和排出。 可植入部分具有预成型的弯曲部分，其具有用于第一内腔的透出液将透析液流入患者腹膜腔的出口。 可植入部分具有用于在远端处的第二腔的开口，以将透析液从腹膜腔中流出并从患者身上移除。 通过在与空腔流出位置基本上分离的位置处将新鲜透析液流入空腔中，并且通过将透析液的流入引导到与空腔流出位置相对的空腔中，导管便于在腹膜腔内混合新鲜和用过的透析液。
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公开(公告)号：AT463268T
公开(公告)日：2010-04-15
申请号：AT06077310
申请日：2001-09-28
Applicant: BAXTER INT
Inventor： RUDDELL SCOTT , YARDIMCI ATIF , DEL CASTILLO JORGE
Abstract: A catheter suitable for use in performing peritoneal dialysis. The catheter is a dual lumen catheter which allows for continuous flow peritoneal dialysis. Dialysate flows through the catheter into the patient via one lumen and simultaneously flows through the catheter out of the patient via the second lumen. The dual lumen dialysis catheter has a flexible tube which has an implantable portion extending from an external patient portion. Both of the lumens have openings in the external patient portion for connecting to a supply and drain of dialysate, respectively. The implantable portion has a preformed curved segment which has an outlet for the first lumen to flow dialysate into the patient's peritoneal cavity. The implantable portion has an opening for the second lumen at the distal end to flow dialysate out of the peritoneal cavity and removal from the patient. The catheter facilitates mixing of fresh and spent dialysate inside the pentoneal cavity by inflowing fresh dialysate into the cavity at a location substantially separated from the cavity outflow location, and by directing the inflow of dialysate into the cavity opposite the cavity outflow location.
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公开(公告)号：AT353681T
公开(公告)日：2007-03-15
申请号：AT01979903
申请日：2001-09-28
Applicant: BAXTER INT
Inventor： RUDDELL SCOTT , YARDIMCI ATIF , DEL CASTILLO JORGE
IPC: A61M1/28
Abstract: A catheter suitable for use in performing peritoneal dialysis. The catheter is a dual lumen catheter which allows for continuous flow peritoneal dialysis. Dialysate flows through the catheter into the patient via one lumen and simultaneously flows through the catheter out of the patient via the second lumen. The dual lumen dialysis catheter has a flexible tube which has an implantable portion extending from an external patient portion. Both of the lumens have openings in the external patient portion for connecting to a supply and drain of dialysate, respectively. The implantable portion has a preformed curved segment which has an outlet for the first lumen to flow dialysate into the patient's peritoneal cavity. The implantable portion has an opening for the second lumen at the distal end to flow dialysate out of the peritoneal cavity and removal from the patient. The catheter facilitates mixing of fresh and spent dialysate inside the pentoneal cavity by inflowing fresh dialysate into the cavity at a location substantially separated from the cavity outflow location, and by directing the inflow of dialysate into the cavity opposite the cavity outflow location.
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Patent Agency Ranking
公开(公告)号：DE60141780D1
公开(公告)日：2010-05-20
申请号：DE60141780
申请日：2001-09-28
Applicant: BAXTER INT
Inventor： RUDDELL SCOTT , YARDIMCI ATIF , DEL CASTILLO JORGE
Abstract: A catheter suitable for use in performing peritoneal dialysis. The catheter is a dual lumen catheter which allows for continuous flow peritoneal dialysis. Dialysate flows through the catheter into the patient via one lumen and simultaneously flows through the catheter out of the patient via the second lumen. The dual lumen dialysis catheter has a flexible tube which has an implantable portion extending from an external patient portion. Both of the lumens have openings in the external patient portion for connecting to a supply and drain of dialysate, respectively. The implantable portion has a preformed curved segment which has an outlet for the first lumen to flow dialysate into the patient's peritoneal cavity. The implantable portion has an opening for the second lumen at the distal end to flow dialysate out of the peritoneal cavity and removal from the patient. The catheter facilitates mixing of fresh and spent dialysate inside the pentoneal cavity by inflowing fresh dialysate into the cavity at a location substantially separated from the cavity outflow location, and by directing the inflow of dialysate into the cavity opposite the cavity outflow location.
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公开(公告)号：CA2425501A1
公开(公告)日：2002-04-18
申请号：CA2425501
申请日：2001-09-28
Applicant: BAXTER INT
Inventor： DEL CASTILLO JORGE , YARDIMCI ATIF , RUDDELL SCOTT
Abstract: A catheter suitable for use in performing peritoneal dialysis. The catheter is a dual lumen catheter which allows for continuous flow peritoneal dialysis. Dialysate flows through the catheter into the patient via one lumen and simultaneously flows through the catheter out of the patient via the second lumen. The dual lumen dialysis catheter has a flexible tube which has an implantable portion extending from an external patient portion. Both of the lumens have openings in the external patient portion for connecting to a supply and drain of dialysate, respectively. The implantable portion has a preformed curved segment which has an outlet for the first lumen to flow dialysate into the patient's peritoneal cavity. The implantable portion has an opening for the second lumen at the distal end to flow dialysate out of the peritoneal cavity and removal from the patient. The catheter facilitates mixing of fresh and spent dialysate inside the peritoneal cavity by inflowin g fresh dialysate into the cavity at a location substantially separated from t he cavity outflow location, and by directing the inflow of dialysate into the cavity opposite the cavity outflow location.
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公开(公告)号：CA2425501C
公开(公告)日：2009-02-24
申请号：CA2425501
申请日：2001-09-28
Applicant: BAXTER INT
Inventor： YARDIMCI ATIF , DEL CASTILLO JORGE , RUDDELL SCOTT
Abstract: A catheter suitable for use in performing peritoneal dialysis. The catheter is a dual lumen catheter which allows for continuous flow peritoneal dialysis. Dialysate flows through the catheter into the patient via one lumen and simultaneously flows through the catheter out of the patient via the second lumen. The dual lumen dialysis catheter has a flexible tube which has an implantable portion extending from an external patient portion. Both of the lumens have openings in the external patient portion for connecting to a supply and drain of dialysate, respectively. The implantable portion has a preformed curved segment which has an outlet for the first lumen to flow dialysate into the patient's peritoneal cavity. The implantable portion has an opening for the second lumen at the distal end to flow dialysate out of the peritoneal cavity and removal from the patient. The catheter facilitates mixing of fresh and spent dialysate inside the peritoneal cavity by inflowin g fresh dialysate into the cavity at a location substantially separated from t he cavity outflow location, and by directing the inflow of dialysate into the cavity opposite the cavity outflow location.
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公开(公告)号：DE60126632T2
公开(公告)日：2007-10-18
申请号：DE60126632
申请日：2001-09-28
Applicant: BAXTER INT
Inventor： RUDDELL SCOTT , YARDIMCI ATIF , DEL CASTILLO JORGE
IPC: A61M1/28
Abstract: A catheter suitable for use in performing peritoneal dialysis. The catheter is a dual lumen catheter which allows for continuous flow peritoneal dialysis. Dialysate flows through the catheter into the patient via one lumen and simultaneously flows through the catheter out of the patient via the second lumen. The dual lumen dialysis catheter has a flexible tube which has an implantable portion extending from an external patient portion. Both of the lumens have openings in the external patient portion for connecting to a supply and drain of dialysate, respectively. The implantable portion has a preformed curved segment which has an outlet for the first lumen to flow dialysate into the patient's peritoneal cavity. The implantable portion has an opening for the second lumen at the distal end to flow dialysate out of the peritoneal cavity and removal from the patient. The catheter facilitates mixing of fresh and spent dialysate inside the pentoneal cavity by inflowing fresh dialysate into the cavity at a location substantially separated from the cavity outflow location, and by directing the inflow of dialysate into the cavity opposite the cavity outflow location.
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公开(公告)号：DE60126632D1
公开(公告)日：2007-03-29
申请号：DE60126632
申请日：2001-09-28
Applicant: BAXTER INT
Inventor： RUDDELL SCOTT , YARDIMCI ATIF , DEL CASTILLO JORGE
IPC: A61M1/28
Abstract: A catheter suitable for use in performing peritoneal dialysis. The catheter is a dual lumen catheter which allows for continuous flow peritoneal dialysis. Dialysate flows through the catheter into the patient via one lumen and simultaneously flows through the catheter out of the patient via the second lumen. The dual lumen dialysis catheter has a flexible tube which has an implantable portion extending from an external patient portion. Both of the lumens have openings in the external patient portion for connecting to a supply and drain of dialysate, respectively. The implantable portion has a preformed curved segment which has an outlet for the first lumen to flow dialysate into the patient's peritoneal cavity. The implantable portion has an opening for the second lumen at the distal end to flow dialysate out of the peritoneal cavity and removal from the patient. The catheter facilitates mixing of fresh and spent dialysate inside the pentoneal cavity by inflowing fresh dialysate into the cavity at a location substantially separated from the cavity outflow location, and by directing the inflow of dialysate into the cavity opposite the cavity outflow location.
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