[go: up one dir, main page]

EP1673016A1 - Device for treating fistulas - Google Patents

Device for treating fistulas

Info

Publication number
EP1673016A1
EP1673016A1 EP04774891A EP04774891A EP1673016A1 EP 1673016 A1 EP1673016 A1 EP 1673016A1 EP 04774891 A EP04774891 A EP 04774891A EP 04774891 A EP04774891 A EP 04774891A EP 1673016 A1 EP1673016 A1 EP 1673016A1
Authority
EP
European Patent Office
Prior art keywords
fistula
probe
elongated probe
patient
drainage thread
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.)
Withdrawn
Application number
EP04774891A
Other languages
German (de)
French (fr)
Inventor
Cornelius Gerardus Maria Ignatius Baeten
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.)
IP RANDWIJCK B.V.
Original Assignee
Stichting Sint Annadal
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 Stichting Sint Annadal filed Critical Stichting Sint Annadal
Publication of EP1673016A1 publication Critical patent/EP1673016A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06166—Sutures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00641—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closing fistulae, e.g. anorectal fistulae
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06004—Means for attaching suture to needle
    • A61B2017/06019—Means for attaching suture to needle by means of a suture-receiving lateral eyelet machined in the needle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06004—Means for attaching suture to needle
    • A61B2017/06028—Means for attaching suture to needle by means of a cylindrical longitudinal blind bore machined at the suture-receiving end of the needle, e.g. opposite to needle tip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06004—Means for attaching suture to needle
    • A61B2017/06033—Means for attaching suture to needle using adhesives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06066—Needles, e.g. needle tip configurations
    • A61B2017/06085—Needles, e.g. needle tip configurations having a blunt tip
    • 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

Definitions

  • Fig. la-Id schematically show the steps of the treatment of a fistula, using a device according to the invention
  • Fig. 2 schematically shows a first embodiment of a device according to the invention for treating fistulas.
  • Fig. la shows the lower part of the body 1 of a patient suffering from a perianal fistula 2.
  • the perianal fistula 2 has an internal fistula opening 2a, which is in contact with the intestinal canal 3, and an external fistula opening 2b in the patient's skin.
  • a method is proposed which on the one hand is considerably less painful for the patient and which on the other hand can be carried out without anaesthesia.

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Reproductive Health (AREA)
  • Vascular Medicine (AREA)
  • External Artificial Organs (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

The invention relates to a device for treating fistulas, in particular a patient's perianal fistulas, which device comprises an elongated probe having a first end and a second end, which probe can be inserted into the entrance of the fistula channel with its first end via the external opening of the fistula in the patient's skin, in the direction of the internal opening of the fistulas inside the patient's body, for the purpose of passing a drainage thread through the fistula channel. The object of the invention is to provide a device for the treatment of fistulas, in particular perianal fistulas, which enables a painless treatment that can be carried out without anaesthesia, and to that end the drainage thread is attached to the second end of the elongated probe. This embodiment obviates the need for surgical treatment. The drainage thread is thus passed through the fistula channel, via the external fistula opening, by the elongated probe. By removing the probe from the patient's body via the internal, anal fistula opening and the anus, the two thread ends (one thread end projecting from anus and the other thread end extending from the external fistula opening) can be connected or tied together. This embodiment does not require surgery under anaesthesia, and in addition it is much less painful for the patient.

Description

Device for treating fistulas.
DESCRIPTION The invention relates to a device for treating fistulas, in particular a patient's perianal fistulas, which device comprises an elongated probe having a first end and a second end, which probe can be inserted into the entrance of the fistula channel with its first end via the external opening of the fistula in the patient's skin, in the direction of the internal opening of the fistulas inside the patient's body, for the purpose of passing a drainage thread through the fistula channel . Such a device is known, for example from Spanish patent No. ES-2116914 Al. In said patent it is proposed to insert an elongated probe into the fistula channel with its first, free end, using an auxiliary device. After removal of the probe via the anus, a cutting tool provided with a drainage thread is attached to the auxiliary device that projects from the. - interior, anal opening of the fistula. By subsequently withdrawing the auxiliary device through the fistula channel in the direction of the external fistula opening, the tissue directly surrounding the fistula channel is surgically removed by the cutting tool on the one hand, whilst on the other hand a drainage thread is pulled through the passage that has thus been surgically created. The drainage thread thus provided remains behind in the surgically treated fistula channel for some time to contribute to the healing process. The device proposed in ES-2116914 Al requires surgery, which surgery generally causes the patient so much pain that it must be performed under anaesthesia. Another painful surgical treatment is stretching the fistula channel by means of clamps for the purpose of passing a drainage thread therethrough, one end of which thread is connected or tied to the thread end that projects from the external fistula opening via the internal, anal fistula opening and the anus. This treatment, too, is preferably carried out under anaesthesia. In addition, the use of clamps may cause damage to the wall of the fistula channel, which interferes with the healing process. The object of the invention is to obviate the above drawbacks and to provide a device for the treatment of fistulas, in particular perianal fistulas, which enables a painless treatment that can be carried out without anaesthesia. According to the invention, the drainage thread is attached to the second end of the elongated probe. When this embodiment is used, surgery is no longer required. The drainage thread is thus passed through the fistula channel by the elongated probe via the external fistula opening. By withdrawing the probe from the patient's body via the internal, anal fistula opening and the anus, the two thread ends (one thread end extending from the anus and the other end extending from the external fistula opening) can be connected or tied together. This embodiment does not require surgery under anaesthesia and is much less painful for the patient. In a more specific, very functional embodiment, the drainage thread is permanently attached to the second end of the elongated probe. More in particular, the drainage thread is permanently glued, welded or clamped to the second end of the elongated probe. These embodiments guarantee a secure connection with the probe and prevent the drainage thread from unexpectedly becoming detached from the probe. In addition, the external diameter of the second end of the probe can thus remain within bounds, which prevents the wall of the fistula channel from being damaged upon passage of the probe through the fistula channel. In the clamped embodiment, the second end of the elongated probe is partially hollow for receiving the drainage thread. A correct, secure attachment of the drainage thread to the second, hollow end of the probe is thus guaranteed in that the hollow second end of the elongated probe is according to the invention partially closed, for example by means of a punching technique. A smooth treatment can be obtained if according to the invention the elongated probe is at least partially flexible. The elongated probe may be made of a plastic material in that case. In a specific embodiment, however, the plastic probe may exhibit a certain degree of rigidity, or be made of a metal, for example, in order to enable manipulation of the probe through the fistula channel. The insertion of the elongated probe into the fistula channel can be slightly facilitated in that the elongated probe narrows in the direction of the first end in one embodiment. More specifically, the first end is knob-shaped. The invention will now be explained in more detail with reference to a drawing, in which: Figs. la-Id schematically show the steps of the treatment of a fistula, using a device according to the invention; Fig. 2 schematically shows a first embodiment of a device according to the invention for treating fistulas. Fig. la shows the lower part of the body 1 of a patient suffering from a perianal fistula 2. The perianal fistula 2 has an internal fistula opening 2a, which is in contact with the intestinal canal 3, and an external fistula opening 2b in the patient's skin. For the treatment of said perianal fistula, using the present invention, a method is proposed which on the one hand is considerably less painful for the patient and which on the other hand can be carried out without anaesthesia. The treatment comprises the insertion of an elongated probe 4 having a first distal end 4a and a second end 4b via the external fistula opening 2b. In the course of the treatment, the doctor attending the patient will remove the elongated probe 4 from the body 1 via the internal fistula opening 2a and the anus 3, as is shown in Fig. lc. To that end, the probe 4 may be made of a flexible material, for example a plastic, so as to make it possible to manoeuvre the elongated probe 4 in the patient's rectum. In order to make it possible on the other hand to pass the probe 4 through the fistula channel 2, the elongated probe 4 must exhibit a certain degree of rigidity in longitudinal direction. In a specific embodiment, the elongated probe 4 may to that end be made of a plastic material, or be configured as a metal rod, for example. Once the elongated probe 4 has been removed from the patient's body 1 via the anus 3, as is shown in Fig. lc, the two ends 5a and 5b, respectively, of the drainage thread 5 may be interconnected, for example by tying them together in a knot 5c, as is shown in Fig. Id. The presence of a drainage thread 5 in the fistula channel 2 ensures that the fistula channel 2 will remain open for some time, thus preventing inflammations and the like. The latter has a very beneficial effect on the healing process. According to the invention, the drainage thread 5 is fixedly connected to the end 4b of the elongated probe 4 with its first end 5a. A glueing or welding technique may be used for this purpose (the latter technique is very suitable if the elongated probe 4 is made of a plastic material). On the other hand, the drainage thread may also be permanently clamped to the end 4b of the probe 4. Said end 4b may be hollow for that purpose, for receiving the end 5a of the drainage thread 5. By subsequently closing the hollow end 4b by means of a suitable tool, for example a punch, the end 5a of the drainage thread 5 is clamped down in the probe 4, which prevents the drainage thread 5 from becoming detached upon insertion of the probe 4 and the drainage thread 5 into the fistula channel 4. The thread 5 may be a Seton thread, for example. Fig. 2 shows an embodiment of an elongated probe 4 having a hollow end 4b, into which the end 5a of the drainage thread 5 has been inserted. The end 4b has subsequently been closed by means of a clamping or punching technique, thus clamping down the wire end 5a in the probe 4. As is clearly shown in Figs. la-Id and Fig. 2, the diameter of the probe 4 decreases from the end 4b in the direction of the free end 4a. On the other hand, the free end 4a of the elongated probe 4 is knob-shaped, as a result of which the wall of the fistula channel 2 is slightly stretched (without causing damage to the tissue, however) upon insertion of the probe 4 into the fistula channel 2, so as to facilitate insertion of the probe 4. It will be apparent that the need for otherwise painful surgical treatments is obviated by using this probe. In addition, the treatment of a fistula no longer needs to take place under anaesthesia when using the device according to the invention. The latter alleviates the patient's discomfort to a significant extent, whilst in addition the treatment of a fistula no longer needs to take place in a hospital, but can also be carried out at the patient's home by the family doctor.

Claims

1. A device for treating fistulas, in particular a patient's perianal fistulas, which device comprises an elongated probe having a first end and a second end, which probe can be inserted into the entrance of the fistula channel with its first end via the external opening of the fistula in the patient's skin, in the direction of the internal opening of the fistulas inside the patient's body, for the purpose of passing a drainage thread through the fistula channel, characterized in that the drainage thread is attached to the second end of the elongated probe.
2. A device according to claim 1, characterized in that the drainage thread is permanently attached to the second end of the elongated probe.
3. A device according to claim 2, characterized in that the drainage thread is permanently glued to the second end of the elongated probe.
4. A device according to claim 2, characterized in that the drainage thread is permanently welded to the second end of the elongated probe.
5. A device according to claim 2, characterized in that the drainage thread is permanently clamped to the second end of the elongated probe.
6. A device according to claim 5, characterized in that the second end of the elongated probe is partially hollow so as to receive the drainage thread.
7. A device according to claim 6, characterized in that the hollow second end of the elongated probe is partially closed, for example by means of a punching technique.
8. A device according to any one or more of the preceding claims, characterized in that the elongated probe is at least partially flexible.
9. A device according to claim 8, characterized in that the elongated probe is made of a plastic material.
10. A device according to claim 9, characterized in that the plastic probe has a rigid core, for example made of a metal.
11. A device according to any one or more of the preceding claims, characterized in that the elongated probe narrows in the direction of the first end.
12. A device according to any one or more of the preceding claims, characterized in that the first end is knob-shaped.
EP04774891A 2003-09-03 2004-08-19 Device for treating fistulas Withdrawn EP1673016A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1024218A NL1024218C2 (en) 2003-09-03 2003-09-03 Device for treating fistulas.
PCT/NL2004/000584 WO2005020823A1 (en) 2003-09-03 2004-08-19 Device for treating fistulas

Publications (1)

Publication Number Publication Date
EP1673016A1 true EP1673016A1 (en) 2006-06-28

Family

ID=34270799

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04774891A Withdrawn EP1673016A1 (en) 2003-09-03 2004-08-19 Device for treating fistulas

Country Status (3)

Country Link
EP (1) EP1673016A1 (en)
NL (1) NL1024218C2 (en)
WO (1) WO2005020823A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8465516B2 (en) 2001-07-26 2013-06-18 Oregon Health Science University Bodily lumen closure apparatus and method
CA2452449C (en) 2001-07-26 2018-03-06 Dusan Pavcnik Vessel closure member and delivery apparatus
US7645229B2 (en) 2003-09-26 2010-01-12 Armstrong David N Instrument and method for endoscopic visualization and treatment of anorectal fistula
DE602005021454D1 (en) 2004-01-21 2010-07-08 Cook Inc IMPLANTABLE TRANSPLANT FOR CLOSING A FISTEL
JP5149162B2 (en) 2005-04-29 2013-02-20 クック・バイオテック・インコーポレーテッド Vaginal graft with deformable sheet material
WO2006119256A2 (en) 2005-04-29 2006-11-09 Cook Biotech Incorporated Volumetric grafts for treatment of fistulae and related methods and systems
EP1903947B1 (en) 2005-06-21 2015-12-30 Cook Medical Technologies LLC Implantable graft to close a fistula
AU2007210970B2 (en) 2006-01-31 2013-09-05 Cook Biotech Incorporated Fistula grafts and related methods and systems for treating fistulae
US9149262B2 (en) 2006-06-21 2015-10-06 Cook Biotech Incorporated Fistula grafts and related methods and systems useful for treating gastrointestinal fistulae
WO2008124361A2 (en) 2007-04-06 2008-10-16 Cook Biotech Incorporated Fistula plugs having increased column strength and fistula plug delivery apparatuses and methods
US8535349B2 (en) 2007-07-02 2013-09-17 Cook Biotech Incorporated Fistula grafts having a deflectable graft body portion
US9113851B2 (en) 2007-08-23 2015-08-25 Cook Biotech Incorporated Fistula plugs and apparatuses and methods for fistula plug delivery
US9492149B2 (en) 2007-11-13 2016-11-15 Cook Biotech Incorporated Fistula grafts and related methods and systems useful for treating gastrointestinal and other fistulae
GB2489229A (en) 2011-03-21 2012-09-26 Keighleycolo Ltd Seton for fistula
GB201214242D0 (en) 2012-08-09 2012-09-19 Keighleycolo Ltd A device
NL2009404C2 (en) * 2012-09-03 2014-03-04 Medishield B V SETON FOR TREATMENT OF A FISTLE, METHOD FOR FORMING A CLOSED LOOP FROM A SETON, AND THE MELT CLAMP THEREFOR.
CN103705210A (en) * 2012-09-28 2014-04-09 上海众仁生物医药科技有限公司 Measuring operative line with probe and latch
ES2547496B1 (en) * 2014-03-04 2016-07-14 Servicio Andaluz De Salud LEGRA FOR PERIANAL FISTLES
CN104127210B (en) * 2014-08-14 2016-02-24 李春穴 Anal fistula seton operation device
CN104665883A (en) * 2015-03-18 2015-06-03 王辉 Seton for complex anal fistula
GB201612599D0 (en) * 2016-07-20 2016-08-31 Univ London Queen Mary Surgical tool
US11357487B2 (en) 2016-12-16 2022-06-14 Xiros Limited Medical probe, assembly and method
CN107754030B (en) * 2017-11-22 2023-07-25 上海中医药大学附属龙华医院 Self-fixing medicine wire and manufacturing method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383901A (en) * 1993-10-18 1995-01-24 Ethicon, Inc. Blunt point needles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US454327A (en) * 1891-06-16 Device foe
NL182418C (en) 1953-02-16 Saint Andre Filature SPIN TWIN DEVICE FOR MANUFACTURE OF A COMPOSITE FANTASY WIRE AND OBTAINED FANTASY WIRE WITH THE HELP OF THAT DEVICE.
US3420237A (en) * 1966-09-02 1969-01-07 Martha K Fortay Process and article for the treatment of severe epistaxis
GB2097260A (en) * 1981-04-27 1982-11-03 Dow Corning Flexible surgical device for guiding fibrous connective tissue
ES2116914B1 (en) * 1996-05-14 1999-03-01 Palazon Hernandez Jesus Maria PERIANAL FISTULES RESECTOR.
CA2422574A1 (en) * 2001-06-25 2003-03-14 Tsukada Medical Research Co., Ltd. Appliance for large saphenous vein varix treatment
JP2003210502A (en) * 2002-01-24 2003-07-29 Yufu Itonaga Co Ltd Rubber string for ligating anal fistula

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383901A (en) * 1993-10-18 1995-01-24 Ethicon, Inc. Blunt point needles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005020823A1 *

Also Published As

Publication number Publication date
WO2005020823A1 (en) 2005-03-10
NL1024218C2 (en) 2005-03-07

Similar Documents

Publication Publication Date Title
WO2005020823A1 (en) Device for treating fistulas
US5741234A (en) Anatomical cavity access sealing condit
US11628284B2 (en) Drainage catheter system including a hub
JPS5921775Y2 (en) suture needle
US4883474A (en) Thoracic catheter
US20080051833A1 (en) Suture passer and method of passing suture material
WO1999013779A3 (en) Wound closure device and method
US11357487B2 (en) Medical probe, assembly and method
JP2019532757A (en) Equipment for the treatment of hemorrhoids
US20090275965A1 (en) Surgical instrument
KR19990037878A (en) Operative thread structure that binding is eased
KR100293089B1 (en) Suture loop knot tying method
JP4217919B2 (en) Hemostatic aid
US20230190264A1 (en) Device and method for cinching sutures and a quick-release mechanism
CN211723306U (en) Ligation tool for varicose veins
JP3292598B2 (en) Tube catheter
KR0157136B1 (en) Cuticle ring for circumcision
CN213077134U (en) Secondary pressurized drainage tube fixer
CN215129747U (en) Perianal abscess puncture drainage device
RU2192809C2 (en) Troacar-needle for applying vulval sutures
JPS6232007Y2 (en)
AU604722B2 (en) Marlin thoracic catheter
RU2226821C2 (en) Self-retaining milk catheter
RU2232035C1 (en) Clamp for draining abdominal cavity
CN203235122U (en) Drainage tube

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060331

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20060717

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: IP RANDWIJCK B.V.

17Q First examination report despatched

Effective date: 20060717

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20071211