CN105641759A - Magnetic peritoneal drainage tube device - Google Patents

Magnetic peritoneal drainage tube device Download PDF

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Publication number
CN105641759A
CN105641759A CN201610211786.0A CN201610211786A CN105641759A CN 105641759 A CN105641759 A CN 105641759A CN 201610211786 A CN201610211786 A CN 201610211786A CN 105641759 A CN105641759 A CN 105641759A
Authority
CN
China
Prior art keywords
drainage tube
magnetic
drainage
magnetic core
inner core
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610211786.0A
Other languages
Chinese (zh)
Other versions
CN105641759B (en
Inventor
陆培华
高宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Hengtai Bainian Trading Co ltd
Original Assignee
Changzhou Darwin Medical Device Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Darwin Medical Device Technology Co Ltd filed Critical Changzhou Darwin Medical Device Technology Co Ltd
Priority to CN201610211786.0A priority Critical patent/CN105641759B/en
Publication of CN105641759A publication Critical patent/CN105641759A/en
Application granted granted Critical
Publication of CN105641759B publication Critical patent/CN105641759B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0082—Catheter tip comprising a tool
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0102—Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0127—Magnetic means; Magnetic markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0158—Tip steering devices with magnetic or electrical means, e.g. by using piezo materials, electroactive polymers, magnetic materials or by heating of shape memory materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body
    • A61M2025/0293—Catheter, guide wire or the like with means for holding, centering, anchoring or frictionally engaging the device within an artificial lumen, e.g. tube
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1017—Peritoneal cavity

Abstract

The invention discloses a magnetic peritoneal drainage tube device. The magnetic peritoneal drainage tube device comprises a drainage tube, an inner core arranged in the drainage tube and a magnetic controller arranged in vitro, wherein the inner core is magnetic, and the magnetic inner core enables the head end of the drainage tube to change the drainage position in vivo under the action of the magnetic controller; the magnetic inner core is provided with an air bag at the head end in vivo and is provided with an air extractor at the tail end in vitro, and the air extractor is communicated with an air guide tube arranged in the magnetic inner core. The magnetic peritoneal drainage tube device is simple in structure, can be used for accurately adjusting the head end of the drainage tube according to the specific drainage position after the drainage tube enters a body, and provides reliable guarantee for smooth drainage.

Description

Magnetic peritoneal cavity drainage tube device
Technical field
The present invention relates to technical field of medical instruments, particularly a kind of drainage tube.
Background technology
Abdominal cavity, drain pleural effusion drainage tube when drain, can cause that drainage tube shift because of the reason such as turn-over bed for patient, position chanP, even there is also the situation of inadequate drainage, therefore after drainage tube is in place, it usually needs fix. Chinese patent 201410523458.5 discloses a kind of draining-tube cover group, including drainage tube and rigidity inner sleeve, being provided with the adsorbate of absorption mutually on the tube wall of the front end of drainage tube and front end certain distance backward, when rigidity inner sleeve inserts in drainage tube, drainage tube struts into straight tube; Implanting after rigidity inner sleeve exits at drainage tube, two adsorbates are attached together, and the front end of drainage tube is in the form of a ring, it is achieved that fixing function. But this kind of fixed form can only rely on the operating experience of medical personnel to carry out, and owing to inner sleeve is rigid structure, after inner sleeve enters and implants, drainage tube head-end location cannot be adjusted according to internal situation, therefore it is easily caused inadequate drainage to lead to, the disease such as concurrent abdominal cavity infection, merges the patient of fistula of operative incision, even also need to second operation, add patient suffering.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of convenient drain age-tube device adjusting head-end location, after making drainage tube entrance internal, it is possible to accurately regulate according to concrete drainage location, provide reliable guarantee for smooth and easy drain.
For solving above-mentioned technical problem, the technical solution used in the present invention is as follows.
Magnetic peritoneal cavity drainage tube device, including drainage tube and the inner core being arranged in drainage tube, also including being arranged on external magnetism controller, described inner core is magnetic core, and magnetic core makes drainage tube head end convert drainage location in vivo under the effect of magnetism controller; Described magnetic core is positioned at internal head end and is provided with air bag, is positioned at external tail end and is provided with air extractor, and described air extractor is by being arranged on the airway connection in magnetic core.
Above-mentioned magnetic peritoneal cavity drainage tube device, described magnetic core is soft chain structure.
Above-mentioned magnetic peritoneal cavity drainage tube device, the outer wall of described magnetic core is provided with scale.
Owing to have employed above technical scheme, the invention technological progress is as follows.
Present configuration is simple, by drain inner core is set to soft chain structure, and the magnetism controller outside ligand, the accurate placement of drainage tube head end correspondence drainage location can be realized under B ultrasonic guides, postoperative drain operation can smooth and easy be completed, avoid the generation causing second operation situation because of inadequate drainage, alleviate patient suffering, improve recovery effects.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Wherein: 1. drainage tube, 2. magnetic core, 3. airway, 4. air bag, 5. magnetism controller, 6. air extractor.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further elaborated.
A kind of magnetic peritoneal cavity drainage tube device, its structure is as it is shown in figure 1, include drainage tube 1, inner core and magnetism controller 5; Inner core is arranged in drainage tube, implants for Assist drainage pipe and adjusts drainage location in vivo, and in the present invention, inner core is magnetic core 2, and magnetism controller 5 is arranged on external; Magnetic core 2 makes drainage tube head end convert drainage location in vivo under the effect of magnetism controller.
In the present invention, magnetic core 2 is soft chain structure, it is simple to drainage tube bends, and drainage tube head can be made on the one hand to adjust drainage location more exactly, also avoid drainage tube patient harm internal organs on the other hand.
Drainage tube bottom is smoothly entered for convenience of magnetic core, the present invention is positioned at internal head end at magnetic core 2 and is provided with air bag 4, being provided with air extractor 6 being positioned at external tail end, air extractor is connected by airway 3, and airway 3 is arranged in magnetic core.
In the present invention, the outer wall of magnetic core 2 is provided with scale, facilitates operator to observe implantation depth.
The specifically used method of the present invention is: after drainage tube is implanted by rigid inner core, rigid inner core is exited, and magnetic core is filled in drainage tube, in the process, by air extractor, air bag can be inflated, air suction process, stand in channel before opening in drainage tube inner chamber for magnetic core, facilitates the forward operation of magnetic core; When the head end of magnetic core enters draft tube bottom, under B ultrasonic guides, it is operated by external magnetism controller to adjust the particular location of magnetic core head end, realizes adjusting the purpose of drainage tube head end drainage location further.

Claims (3)

1. magnetic peritoneal cavity drainage tube device, including drainage tube (1) and the inner core that is arranged in drainage tube, it is characterized in that: also include being arranged on external magnetism controller (5), described inner core is magnetic core (2), and magnetic core (2) makes drainage tube head end convert drainage location in vivo under the effect of magnetism controller; Described magnetic core (2) is positioned at internal head end and is provided with air bag (4), is positioned at external tail end and is provided with air extractor (6), and described air extractor is by being arranged on airway (3) connection in magnetic core.
2. magnetic peritoneal cavity drainage tube device according to claim 1, it is characterised in that: described magnetic core (2) is soft chain structure.
3. magnetic peritoneal cavity drainage tube device according to claim 1, it is characterised in that: the outer wall of described magnetic core (2) is provided with scale.
CN201610211786.0A 2016-04-07 2016-04-07 Magnetic intraperitoneal drainage pipe device Expired - Fee Related CN105641759B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610211786.0A CN105641759B (en) 2016-04-07 2016-04-07 Magnetic intraperitoneal drainage pipe device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610211786.0A CN105641759B (en) 2016-04-07 2016-04-07 Magnetic intraperitoneal drainage pipe device

Publications (2)

Publication Number Publication Date
CN105641759A true CN105641759A (en) 2016-06-08
CN105641759B CN105641759B (en) 2017-10-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610211786.0A Expired - Fee Related CN105641759B (en) 2016-04-07 2016-04-07 Magnetic intraperitoneal drainage pipe device

Country Status (1)

Country Link
CN (1) CN105641759B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107281561A (en) * 2017-06-08 2017-10-24 申文岗 A kind of neurosurgical catheters device
CN108096679A (en) * 2018-02-10 2018-06-01 葛俊丽 A kind of interposing catheter of multistage controlled deflection

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5706827A (en) * 1994-09-21 1998-01-13 Scimed Life Systems, Inc. Magnetic lumen catheter
US6129704A (en) * 1997-06-12 2000-10-10 Schneider (Usa) Inc. Perfusion balloon catheter having a magnetically driven impeller
US6689119B1 (en) * 2000-06-02 2004-02-10 Scimed Life Systems, Inc. Self-aligning medical device
US20110224539A1 (en) * 2000-12-02 2011-09-15 Bonutti Peter M Methods for positioning an ultrasonic catheter
US20120095286A1 (en) * 2010-10-18 2012-04-19 Cezary Grygoruk Catheter for an embryo transfer and a carrier for a cell transport
CN202235492U (en) * 2011-09-23 2012-05-30 王正丽 Kidney puncture needle
CN103349801A (en) * 2013-07-31 2013-10-16 西安交通大学医学院第一附属医院 Peritoneal dialysis pipe positioning, resetting and conducting device based on magnetic field guide
CN203370130U (en) * 2013-07-16 2014-01-01 杭州富善医疗器械有限公司 Magnetic guiding stomach tube
US20150150640A1 (en) * 2008-01-25 2015-06-04 Clearflow, Inc. Methods and devices to clear obstructions from medical tubes
CN204446716U (en) * 2015-01-20 2015-07-08 姚光涛 A kind of safe pericardiocentesis drainage assembly

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5706827A (en) * 1994-09-21 1998-01-13 Scimed Life Systems, Inc. Magnetic lumen catheter
US6129704A (en) * 1997-06-12 2000-10-10 Schneider (Usa) Inc. Perfusion balloon catheter having a magnetically driven impeller
US6689119B1 (en) * 2000-06-02 2004-02-10 Scimed Life Systems, Inc. Self-aligning medical device
US20110224539A1 (en) * 2000-12-02 2011-09-15 Bonutti Peter M Methods for positioning an ultrasonic catheter
US20150150640A1 (en) * 2008-01-25 2015-06-04 Clearflow, Inc. Methods and devices to clear obstructions from medical tubes
US20120095286A1 (en) * 2010-10-18 2012-04-19 Cezary Grygoruk Catheter for an embryo transfer and a carrier for a cell transport
CN202235492U (en) * 2011-09-23 2012-05-30 王正丽 Kidney puncture needle
CN203370130U (en) * 2013-07-16 2014-01-01 杭州富善医疗器械有限公司 Magnetic guiding stomach tube
CN103349801A (en) * 2013-07-31 2013-10-16 西安交通大学医学院第一附属医院 Peritoneal dialysis pipe positioning, resetting and conducting device based on magnetic field guide
CN204446716U (en) * 2015-01-20 2015-07-08 姚光涛 A kind of safe pericardiocentesis drainage assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107281561A (en) * 2017-06-08 2017-10-24 申文岗 A kind of neurosurgical catheters device
CN108096679A (en) * 2018-02-10 2018-06-01 葛俊丽 A kind of interposing catheter of multistage controlled deflection

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Effective date of registration: 20190429

Address after: 210012 A-6, 10th floor, North Building, No. 1 Xichun Road, Yuhuatai District, Nanjing City, Jiangsu Province

Patentee after: NANJING YICHUANGXING INFORMATION TECHNOLOGY CO.,LTD.

Address before: No. 9, river Hai Dong Road, Tianning District, Changzhou, Jiangsu

Patentee before: CHANGZHOU DARWIN MEDICAL DEVICE TECHNOLOGY Co.,Ltd.

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Effective date of registration: 20191216

Address after: 210012 D-4, Zone D, floor 10, North building, Chuangzhi building, No.1 Xichun Road, Yuhuatai District, Nanjing City, Jiangsu Province

Patentee after: Nanjing Medical Chuangxing Biotechnology Co.,Ltd.

Address before: 210012 A-6, 10th floor, North Building, No. 1 Xichun Road, Yuhuatai District, Nanjing City, Jiangsu Province

Patentee before: NANJING YICHUANGXING INFORMATION TECHNOLOGY CO.,LTD.

TR01 Transfer of patent right
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Effective date of registration: 20201214

Address after: Room 5004, building C, merchants Jiangwan international, Gutian 2nd Road, Qiaokou District, Wuhan City, Hubei Province

Patentee after: Wuhan Keyang science and Technology Center

Address before: D-4, District D, 10 / F, North building, Chuangzhi building, No.1 Xichun Road, Yuhuatai District, Nanjing, Jiangsu Province, 210012

Patentee before: Nanjing Medical Chuangxing Biotechnology Co.,Ltd.

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Effective date of registration: 20210325

Address after: Room 407, 4th floor, building 1, Huangpu founder, No. 10, Shiqiao 1st Road, Jiang'an District, Wuhan City, Hubei Province, 430000

Patentee after: Wuhan Hengtai Bainian Trading Co.,Ltd.

Address before: Room 5004, building C, merchants Jiangwan international, Gutian 2nd Road, Qiaokou District, Wuhan City, Hubei Province

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Granted publication date: 20171013