NL1041300A - Double cannula. - Google Patents

Double cannula. Download PDF

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Publication number
NL1041300A
NL1041300A NL1041300A NL1041300A NL1041300A NL 1041300 A NL1041300 A NL 1041300A NL 1041300 A NL1041300 A NL 1041300A NL 1041300 A NL1041300 A NL 1041300A NL 1041300 A NL1041300 A NL 1041300A
Authority
NL
Netherlands
Prior art keywords
cannula
pancreas
double
double cannula
medical instrument
Prior art date
Application number
NL1041300A
Other languages
Dutch (nl)
Other versions
NL1041300B1 (en
Inventor
Johnny Djatmiko Setyo Drs
Original Assignee
Johnny Djatmiko Setyo Drs
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 Johnny Djatmiko Setyo Drs filed Critical Johnny Djatmiko Setyo Drs
Priority to NL1041300A priority Critical patent/NL1041300B1/en
Publication of NL1041300A publication Critical patent/NL1041300A/en
Application granted granted Critical
Publication of NL1041300B1 publication Critical patent/NL1041300B1/en

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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
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B2017/3454—Details of tips
    • A61B2017/3456—Details of tips blunt
    • 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
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/065—Guide needles

Abstract

The main goal of this invention is to create a medical instrument for the purpose of tissue engineering (the collective term for stem cell transplantation therapy) in the Regenerative Medicine, e.g. for the kidney/ liver etc. Particularly for the pancreas, which can simplify the treatment of diabetic patients (people with Diabetes Mellitus type 1 and/or 2) faster, more efficient and safer.

Description

Double cannula I call this medical instrument "Double cannula". It is made of sterilizable or disposable surgery material, consisting of a combination of an "inner-cannula” and an "outer-cannula" to safely and easily transplant the harvested stem cells (either from bone-marrow, fat tissue of other sources) into the (human/ animal) pancreas under guidance of ultrasound echography. * The inner-cannula has a blunt end and the shaft has a cylindrical shape with a diameter of approximately 1-20 mm and a length of app. 5-50 cm. This cannula is app. 5-70 mm longer than the outer-cannula. Along the shaft, app. the front l/5th part, it has an opening (1 or more hole/s) for injecting the harvested stem cells. The base is provided with a female (Luer Lock) system, which should be able to be connected to an existing syringe with a male (Luer Lock) system. * The outer-cannula has to be exactly fitted over the inner-cannula so that it can slide tightly but easily over each other. The apex of the outer-cannula has a grinded sharp end to easily pierce the skin, the fasciae of the muscles and the capsula of the pancreas. At the base, the outer-cannula has a handle (e.g. for the thumb, index- and middle finger) to easily shove the outer-cannula back and forth during the punction of tight tissues.
Further description of the so-called "Setyo-Procedure" for stem cells transplantation with these double cannulas (in this case to treat Diabetes Mellitus type 1 or 2 at an adult male): 1. The appropriate length and diameter of the above described instrument must first be well determined. 2. The outer-cannula will be first placed over the inner-cannula. 3. After adequate sterilization of patient's skin area and (local or general) anesthesia, both sterile cannulas will be inserted percutaneously (whether or not with a small incision) at the level of (slightly) below the spinous process of Th 12 and ca. 4,5 cm para-vertebral (left is in my opinion more safe than right!) 4. Then the cannulas (under guidance of ultrasound sonography) will be shoved up safely up to the surface of the pancreas. The sharp point of the outer-cannula can be used to pierce the fasciae of the muscles and the capsula of the pancreas, after which it will be shoved backwards (quickly) unto the base of the inner-cannula to prevent unnecessary lesions of the surrounding organ tissues (e.g. arteria, nerves tissues) and to prevent (profuse) bleeding. 5. Next, the syringe containing stem cells will be connected appropriately at the base of the inner-cannula. 6. The blunt apex of the inner-cannula will be conducted further into the pancreas in order to transplant the harvested stem cells efficiently.
This instrument could also be used for other purposes, e.g. during the procedure of "Lipofilling or fat cell transplantation" and in the veterinary.

Claims (1)

Met behulp van deze dubbele canules ("Double cannula") kunnen wij de stamceltransplantatie (met name in de pancreas) op een snellere, efficiëntere en veiligere manier uitvoeren. Dit medische instrument kan ook op andere vakgebieden toegepast worden.With the help of these double cannulas ("Double cannula") we can perform the stem cell transplantation (especially in the pancreas) in a faster, more efficient and safer way. This medical instrument can also be applied in other fields.
NL1041300A 2015-05-12 2015-05-12 Double cannula. NL1041300B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL1041300A NL1041300B1 (en) 2015-05-12 2015-05-12 Double cannula.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1041300A NL1041300B1 (en) 2015-05-12 2015-05-12 Double cannula.

Publications (2)

Publication Number Publication Date
NL1041300A true NL1041300A (en) 2016-11-21
NL1041300B1 NL1041300B1 (en) 2017-01-26

Family

ID=55310865

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1041300A NL1041300B1 (en) 2015-05-12 2015-05-12 Double cannula.

Country Status (1)

Country Link
NL (1) NL1041300B1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091191A5 (en) * 1970-05-04 1972-01-14 Halloran William
US4143658A (en) * 1975-07-21 1979-03-13 Minnesota Mining And Manufacturing Company Intratracheal injection system for animals
DE3218242A1 (en) * 1982-05-14 1983-11-17 Heinrich 7716 Geisingen Pajunk Double cannula for peridural anaesthesia
DE4206347C1 (en) * 1992-02-29 1993-12-02 Wilhelm Waskoenig Catheter instrument partic. for continuous spinal anaesthesia - has inner and outer cannulus displaceable longitudinally relatively to one another and catheter proper
US5501691A (en) * 1993-03-23 1996-03-26 Goldrath; Milton H. Verres needle suturing device
US20030225364A1 (en) * 2002-06-04 2003-12-04 Stanford, Office Of Technology Licensing Device and method for rapid aspiration and collection of body tissue from within an enclosed body space
WO2014134438A1 (en) * 2013-03-01 2014-09-04 The United States Of America, As Represented By The Secretary, Department Of Health & Human Services Direct pressure-mediated intra-bone delivery system for cellular therapeutics

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2091191A5 (en) * 1970-05-04 1972-01-14 Halloran William
US4143658A (en) * 1975-07-21 1979-03-13 Minnesota Mining And Manufacturing Company Intratracheal injection system for animals
DE3218242A1 (en) * 1982-05-14 1983-11-17 Heinrich 7716 Geisingen Pajunk Double cannula for peridural anaesthesia
DE4206347C1 (en) * 1992-02-29 1993-12-02 Wilhelm Waskoenig Catheter instrument partic. for continuous spinal anaesthesia - has inner and outer cannulus displaceable longitudinally relatively to one another and catheter proper
US5501691A (en) * 1993-03-23 1996-03-26 Goldrath; Milton H. Verres needle suturing device
US20030225364A1 (en) * 2002-06-04 2003-12-04 Stanford, Office Of Technology Licensing Device and method for rapid aspiration and collection of body tissue from within an enclosed body space
WO2014134438A1 (en) * 2013-03-01 2014-09-04 The United States Of America, As Represented By The Secretary, Department Of Health & Human Services Direct pressure-mediated intra-bone delivery system for cellular therapeutics

Also Published As

Publication number Publication date
NL1041300B1 (en) 2017-01-26

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MM Lapsed because of non-payment of the annual fee

Effective date: 20180601