CN106726000B - Alimentary canal connector for reconstruction of digestive tract in duodenectomy - Google Patents

Alimentary canal connector for reconstruction of digestive tract in duodenectomy Download PDF

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Publication number
CN106726000B
CN106726000B CN201611195089.7A CN201611195089A CN106726000B CN 106726000 B CN106726000 B CN 106726000B CN 201611195089 A CN201611195089 A CN 201611195089A CN 106726000 B CN106726000 B CN 106726000B
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CN
China
Prior art keywords
pancreas
connector body
connector
anastomotic vessel
bile duct
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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.)
Expired - Fee Related
Application number
CN201611195089.7A
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Chinese (zh)
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CN106726000A (en
Inventor
李爱军
袁圣伟
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Second Military Medical University SMMU
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Second Military Medical University SMMU
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Priority to CN201611195089.7A priority Critical patent/CN106726000B/en
Publication of CN106726000A publication Critical patent/CN106726000A/en
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Publication of CN106726000B publication Critical patent/CN106726000B/en
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B2017/1132—End-to-end connections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2002/045—Stomach, intestines

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention discloses the alimentary canal connector for reconstruction of digestive tract in duodenectomy, is related to duodenum resection operation assistive device technical field, in duodenectomy during reconstruction of digestive tract, to pancreas, choledochus, stomach and intestinal anastomosis；Including connector body, in a tubular form, connector body one end is larger, the other end is smaller for connector body profile, and the larger one end of connector body is used to be coincide with the stomach of human body, and the less one end of connector body is used for the intestinal anastomosis with human body；Connector body side wall is provided with bile duct anastomotic vessel, pancreas anastomotic vessel, and bile duct anastomotic vessel one end connects with connector body, and the other end is used to coincide with the bile duct of human body.Pancreas anastomotic vessel one end connects with connector body, and the other end is used to coincide with the pancreas of human body.The present invention, which can be rapidly completed between pancreas, choledochus, stomach and jejunum, to coincide, and reduces operating time, and the injury to patient of performing the operation.

Description

Alimentary canal connector for reconstruction of digestive tract in duodenectomy
Technical field
It is more particularly to a kind of to be cut for duodenum the present invention relates to duodenum resection operation assistive device technical field Except the alimentary canal connector of reconstruction of digestive tract in art.
Background technology
Pancreatic duodenal resection (pancreaticoduodenectomy) is also known as Whipple operations (whipple Procedure), be for treat carcinoma of head of pancreas, ampulla of vater cancer, lower common bile duct cancer, peri-ampullar duodenal cancer one Kind major operation.
As shown in Fig. 2 operation content includes en bloc resection head of pancreas, distal end Stomach duodenum, gall-bladder, distal end choledochus, near Jejunum and focal lymph node are held, carries out pancreas intestinal anastomosis afterwards, jejunum choledochus coincide and stomach intestinal anastomosis.
Wherein, anastomosis alimentary reconstruction is carried out again to pancreas, choledochus, stomach and jejunum after surgery, this process Elapsed time is grown, big to the wound of patient body.
It is coincide it is therefore desirable to be able to be rapidly completed between pancreas, choledochus, stomach and jejunum, reduces operating time, and hand Injury of the art to patient.
The content of the invention
In view of the drawbacks described above of prior art, the present invention provides a kind of for reconstruction of digestive tract in duodenectomy Alimentary canal connector, the first purpose of realization be can be rapidly completed between pancreas, choledochus, stomach and jejunum coincide, reduce Operating time, and the injury to patient of performing the operation.
To achieve the above object, the invention provides a kind of alimentary canal for being used for reconstruction of digestive tract in duodenectomy Connector, in duodenectomy during reconstruction of digestive tract, to pancreas, choledochus, stomach and intestinal anastomosis.
The alimentary canal connector includes connector body, the connector body profile in a tubular form, the connector master Body one end is larger, the other end is smaller, and the larger one end of the connector body is used to be coincide with the stomach of human body, the connection The less one end of device main body is used for the intestinal anastomosis with human body；The connector body side wall is provided with bile duct anastomotic vessel, pancreas Anastomotic vessel, described bile duct anastomotic vessel one end connect with the connector body, and the other end is used to coincide with the bile duct of human body；It is described Pancreas anastomotic vessel one end connects with the connector body, and the other end is used to coincide with the pancreas of human body.Preferably, the pancreas Anastomotic vessel is tapered, and one end that the pancreas anastomotic vessel is connected with the connector body is larger, and the other end is smaller.
Preferably, the connector body, the bile duct anastomotic vessel, the pancreas anastomotic vessel tube wall in the shape of a spiral.
Preferably, the connector body, the bile duct anastomotic vessel, the pancreas anastomotic vessel are former with terylene or tower teflon Material braiding is made.
Beneficial effects of the present invention：
The present invention, which can be rapidly completed between pancreas, choledochus, stomach and jejunum, to coincide, and reduces operating time, and operation Injury to patient.
Design, concrete structure and the caused technique effect of the present invention are described further below with reference to accompanying drawing, with It is fully understood from the purpose of the present invention, feature and effect.
Brief description of the drawings
Fig. 1 is illustrated that the structural representation of one embodiment of the invention.
Fig. 2 is illustrated that the schematic diagram of pancreatic duodenal resection cut-out internal organs.
Embodiment
Embodiment
As shown in figure 1, a kind of alimentary canal connector for being used for reconstruction of digestive tract in duodenectomy, refers to for 12 The alimentary canal connector of reconstruction of digestive tract in enterectomy, in duodenectomy during reconstruction of digestive tract, to pancreas, Choledochus, stomach and intestinal anastomosis.
Alimentary canal connector includes the profile of 1 connector body of connector body 1 in a tubular form, the one end of connector body 1 is larger, The other end is smaller, and the larger one end of connector body 1 is used to be coincide with the stomach of human body, 1 less one end of connector body For the intestinal anastomosis with human body.
The side wall of connector body 1 is provided with bile duct anastomotic vessel 2, pancreas anastomotic vessel 3, the one end of bile duct anastomotic vessel 2 and connector Main body 1 connects, and the other end is used to coincide with the bile duct of human body；.The one end of pancreas anastomotic vessel 3 connects with connector body 1, the other end It is coincide for the pancreas with human body.
The principle of the present invention is, alimentary canal connector is made using artificial blood vessel material, and easily seam property is good during operation, can Quickly jejunum and stomach, pancreas, bile duct are coincide；After human body is implanted into, tissue reaction is slight, can be quick in operation Alimentary canal is rebuild.
In certain embodiments, connector body 1, bile duct anastomotic vessel 2, pancreas anastomotic vessel 3 tube wall in the shape of a spiral.
Spiral helicine tube wall energy hook adapts to the various postures of human body, when connector body 1, bile duct anastomotic vessel 2, pancreas coincide Pipe 3 is squeezed, bend when, can also keep unimpeded.
In certain embodiments, connector body 1, bile duct anastomotic vessel 2, pancreas anastomotic vessel 3 are former with terylene or tower teflon Material braiding is made.
Terylene or tower teflon Biocompatibility are good, have been widely used in the system of the body implants such as artificial blood vessel In making.
In certain embodiments, pancreas anastomotic vessel 3 is tapered, pancreas anastomotic vessel 3 and one end that connector body 1 is connected compared with Greatly, the other end is smaller.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without Creative work can is needed to make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea Technical scheme, all should be in the protection domain being defined in the patent claims.

Claims (2)

1. for the alimentary canal connector of reconstruction of digestive tract in duodenectomy, for being digested in duodenectomy When road is rebuild, to pancreas, choledochus, stomach and intestinal anastomosis；It is characterized in that：Including connector body (1), the connector master In a tubular form, described connector body (1) one end is larger, the other end is smaller, and the connector body (1) is larger for body (1) profile One end is used to be coincide with the stomach of human body, and the less one end of the connector body (1) is used for the intestinal anastomosis with human body；Institute State connector body (1) side wall provided with bile duct anastomotic vessel (2), pancreas anastomotic vessel (3), described bile duct anastomotic vessel (2) one end with Connector body (1) connection, the other end are used to coincide with the bile duct of human body；Described pancreas anastomotic vessel (3) one end with it is described Connector body (1) connects, and the other end is used to coincide with the pancreas of human body；The connector body (1), the bile duct anastomotic vessel (2), the tube wall of the pancreas anastomotic vessel (3) is in the shape of a spiral；The pancreas anastomotic vessel (3) is tapered, the pancreas anastomotic vessel (3) one end being connected with the connector body (1) is larger, and the other end is smaller.
2. the alimentary canal connector according to claim 1 for being used for reconstruction of digestive tract in duodenectomy, its feature It is, the connector body (1), the bile duct anastomotic vessel (2), the pancreas anastomotic vessel (3) are former with terylene or tower teflon Material braiding is made.
CN201611195089.7A 2016-12-22 2016-12-22 Alimentary canal connector for reconstruction of digestive tract in duodenectomy Expired - Fee Related CN106726000B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611195089.7A CN106726000B (en) 2016-12-22 2016-12-22 Alimentary canal connector for reconstruction of digestive tract in duodenectomy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611195089.7A CN106726000B (en) 2016-12-22 2016-12-22 Alimentary canal connector for reconstruction of digestive tract in duodenectomy

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CN106726000B true CN106726000B (en) 2018-03-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111437489A (en) * 2020-03-06 2020-07-24 巴彦淖尔市医院 Flow guide pipe in indirect jejunum operation and method thereof

Citations (15)

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CN2320273Y (en) * 1998-04-09 1999-05-26 刘广庆 Cross pancreas and biliary drain
CN2322639Y (en) * 1998-04-09 1999-06-09 刘广庆 Pancreas gallbladder Y-drainage-tube
CN2501516Y (en) * 2001-07-30 2002-07-24 陆力 Drainage passage bridge tube for biliary intestinal tract
CN201012189Y (en) * 2007-01-22 2008-01-30 李春友 Bracket drainage tube
CN101247772A (en) * 2005-06-24 2008-08-20 韦里亚医疗有限公司 Artificial graft tubing
CN201939540U (en) * 2011-01-11 2011-08-24 吴刚 Y-shaped integrated internal stent for gastrointestinal tract
EP2382948A1 (en) * 2002-12-02 2011-11-02 GI Dynamics, Inc. Bariatric sleeve
CN102247185A (en) * 2011-04-11 2011-11-23 西安交通大学 Pancreaticobiliary duct combined stent pipe device with magnetic ring for use in pancreatoduodenectomy
CN102387762A (en) * 2009-04-03 2012-03-21 美特默迪克斯公司 Modular gastrointestinal prostheses
CN103495256A (en) * 2013-09-18 2014-01-08 中国人民解放军第二军医大学 Three-cavity stomach tube used for Whipple operation
CN203852725U (en) * 2014-03-19 2014-10-01 中国人民解放军第二军医大学 Three-in-one pancreaticobiliary jejunum supporting and depressurizing fistulization tube
CN104114128A (en) * 2011-12-19 2014-10-22 维斯拉生物医药有限公司 A luminal prosthesis and a gastrointestinal implant device
CN105288826A (en) * 2015-10-19 2016-02-03 大连大学 Spiral internal biliary drainage tube
CN205054519U (en) * 2015-06-03 2016-03-02 常州新区佳森医用支架器械有限公司 Apparatus is put into to duodenal branches frame and support
CN205515055U (en) * 2016-03-15 2016-08-31 焦德超 Mothers and sons make up formula Y type bile duct support

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US7967780B2 (en) * 2007-08-29 2011-06-28 Kimberly-Clark Worldwide, Inc. Gastro-esophageal reflux control system and pump
KR101109706B1 (en) * 2009-10-01 2012-01-31 신경민 Balloon stent for an obesity patient treatment

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2322639Y (en) * 1998-04-09 1999-06-09 刘广庆 Pancreas gallbladder Y-drainage-tube
CN2320273Y (en) * 1998-04-09 1999-05-26 刘广庆 Cross pancreas and biliary drain
CN2501516Y (en) * 2001-07-30 2002-07-24 陆力 Drainage passage bridge tube for biliary intestinal tract
EP2382948A1 (en) * 2002-12-02 2011-11-02 GI Dynamics, Inc. Bariatric sleeve
CN101247772A (en) * 2005-06-24 2008-08-20 韦里亚医疗有限公司 Artificial graft tubing
CN201012189Y (en) * 2007-01-22 2008-01-30 李春友 Bracket drainage tube
CN102387762A (en) * 2009-04-03 2012-03-21 美特默迪克斯公司 Modular gastrointestinal prostheses
CN201939540U (en) * 2011-01-11 2011-08-24 吴刚 Y-shaped integrated internal stent for gastrointestinal tract
CN102247185A (en) * 2011-04-11 2011-11-23 西安交通大学 Pancreaticobiliary duct combined stent pipe device with magnetic ring for use in pancreatoduodenectomy
CN104114128A (en) * 2011-12-19 2014-10-22 维斯拉生物医药有限公司 A luminal prosthesis and a gastrointestinal implant device
CN103495256A (en) * 2013-09-18 2014-01-08 中国人民解放军第二军医大学 Three-cavity stomach tube used for Whipple operation
CN203852725U (en) * 2014-03-19 2014-10-01 中国人民解放军第二军医大学 Three-in-one pancreaticobiliary jejunum supporting and depressurizing fistulization tube
CN205054519U (en) * 2015-06-03 2016-03-02 常州新区佳森医用支架器械有限公司 Apparatus is put into to duodenal branches frame and support
CN105288826A (en) * 2015-10-19 2016-02-03 大连大学 Spiral internal biliary drainage tube
CN205515055U (en) * 2016-03-15 2016-08-31 焦德超 Mothers and sons make up formula Y type bile duct support

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