EP0323995A1 - Vorrichtung zum in vivo freiräumen von intubationssonden und tracheostomiekanülen - Google Patents

Vorrichtung zum in vivo freiräumen von intubationssonden und tracheostomiekanülen

Info

Publication number
EP0323995A1
EP0323995A1 EP88905907A EP88905907A EP0323995A1 EP 0323995 A1 EP0323995 A1 EP 0323995A1 EP 88905907 A EP88905907 A EP 88905907A EP 88905907 A EP88905907 A EP 88905907A EP 0323995 A1 EP0323995 A1 EP 0323995A1
Authority
EP
European Patent Office
Prior art keywords
tube
rod
distal end
intubation
tracheostomy
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Withdrawn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
EP88905907A
Other languages
English (en)
French (fr)
Inventor
Richard Boiteau
Denis Labayle
Alain Tenaillon
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.)
MEDIPRO Sarl
Medipro
Original Assignee
MEDIPRO Sarl
Medipro
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 MEDIPRO Sarl, Medipro filed Critical MEDIPRO Sarl
Publication of EP0323995A1 publication Critical patent/EP0323995A1/de
Withdrawn legal-status Critical Current

Links

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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/70—Cleaning devices specially adapted for surgical instruments
    • 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
    • A61M1/83—Tube strippers, i.e. for clearing the contents of the tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/70—Cleaning devices specially adapted for surgical instruments
    • A61B2090/701—Cleaning devices specially adapted for surgical instruments for flexible tubular instruments, e.g. endoscopes
    • 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
    • A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement

Definitions

  • the present invention relates to a device for preventing, by sweeping, the obstruction of the intubation probes in intubated patients and tracheostomy tubes in tracheostomized patients.
  • the device according to the invention overcomes this drawback. It comprises two elements each having a distal end introduced into the intubation probe or into the tracheostomy tube and a proximal end manipulated by the operator.
  • the first element is a central, flexible rod, the distal end of which is rounded to be non-traumatic. Near the distal end is inserted all around the rod a folding system which will allow the cleaning of the probe by sweeping. The proximal part of the rod ends in a projection allowing good prehension of the rod.
  • the second element is a flexible tube inside which the first element is inserted and can slide.
  • the tube is shorter than the rod itself.
  • the external diameter of the tube is appropriate for the size of the various probes or cannulas to allow easy passage.
  • the length of the entire device depends on the length of the intubation probes or tracheostomy tubes. It is always much higher than that of the probe or the cannula.
  • the folding system inserted on the rod and folded inside the tube. The distal end of the tube is applied to the rounded distal end of the rod.
  • the entire device is introduced into the intubation probe or into the tracheostomy tube through the distal end * .
  • a blocking mark on the tube makes it possible to position the device relative to the distal end of the intubation probe or the tracheostomy tube.
  • the proximal end of the tube is treated to ensure good grip of the tube.
  • the user By sliding the tube on the rod so as to block it against the sail ⁇ lie of the rod serving as a handle, the user releases the system folded back into the tube. He then removes the device and the folded system ensures the sweeping of the intu ⁇ bation probe or the tracheostomy tube.
  • the folding system consists of bristles inserted all around the central rod.
  • a small foam cylinder is attached to the distal end of the rod between the bristles and the rounded part, also folded inside the tube. Released at the same time as the hairs, it collects the debris unhooked by the hairs. This foam cylinder is optional.
  • the inflatable balloon which is interposed between the rounded distal end and the hairs of the rod.
  • This balloon can be inflated using a ring through a channel included in the rod.
  • the folding system consists of plastic strips inserted on the rod, again, it is possible to interpose a foam cylinder or an inflatable balloon between the rounded distal end and the strips.
  • FIG. 1 shows in section, a form of realization of the device before use.
  • the device represented in FIG. 1 comprises on the one hand a flexible central rod (1) whose distal end (2) is rounded, a collapsible system (3) inserted all around the rod near the distal end, a foam cylinder (8), folded, inserted on the rod (1) between the folding system (3) and the rounded end (2), a projection (5) terminating the proximal end of the rod (1) and allowing its manipulation.
  • the device shown in Figure 1 further comprises a flexible tube (4) inside which the rod (1) is inserted and can slide, the replia ⁇ ble system (3) and the foam cylinder (8) are folded inside the tube (4). The distal end of the tube (4) is applied to the rounded distal end (2) of the rod (1).
  • the tube (4) is provided with a blocking mark (6) enabling the device to be positioned relative to the distal end of the intubation probe or of the tracheostomy tube.
  • the proximal end of the tube (4) is treated (7) to ensure good grip of the tube.
  • FIG. 2 shows, in section, the same form of embodiment of the device as that shown in FIG. 1 after having made the tube (4) slide on the rod (1).
  • the ex ⁇ proximal end of the tube (4) is then blocked on the sail ⁇ lie (5).
  • the folding system (3) and the foam cylinder (8) are unfolded.
  • FIG. 3 shows, in section, the same form of embodiment of the device as that shown in FIG. 1 and in FIG. 2, in place in a patient intubated after introduction into the intubation probe (9) by before sliding the tube under the rod.
  • the configuration of the device is that of FIG. 1.
  • the blocking mark (6) locked against the proximal end of the intubation probe allows the distal end (2) of the device to be positioned correctly by compared to the end of the intubation probe.
  • FIG. 4 shows, in section, the same form of embodiment of the device as that shown in FIG. 1,
  • the configuration of the device is that of FIG. 2: the folding system (3) and the foam cylinder (8) are unfolded inside the intubation probe, the proximal end of the tube (4) is blocked against the projection (5).
  • the operator can then reassemble the device by holding it from the end. moth (7), the rod (1) necessarily rising with the tube (4) because the projection (5) is blocked against the distal end of the tube (4). It is the raising of the device by the operator which ensures the sweeping of the intubation probe (9).
  • the device can be sterile made with non-toxic materials, presented in a case.
  • the device can be for single use. It is recommended that this device be used one to four times a day, depending on the patient.

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
EP88905907A 1987-07-08 1988-07-08 Vorrichtung zum in vivo freiräumen von intubationssonden und tracheostomiekanülen Withdrawn EP0323995A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8709671A FR2617720A1 (fr) 1987-07-08 1987-07-08 Dispositif de desobstruction des sondes d'intubation et des canules de tracheotomie in vivo
FR8709671 1987-07-08

Publications (1)

Publication Number Publication Date
EP0323995A1 true EP0323995A1 (de) 1989-07-19

Family

ID=9352978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88905907A Withdrawn EP0323995A1 (de) 1987-07-08 1988-07-08 Vorrichtung zum in vivo freiräumen von intubationssonden und tracheostomiekanülen

Country Status (5)

Country Link
US (1) US5003657A (de)
EP (1) EP0323995A1 (de)
AU (1) AU2075988A (de)
FR (1) FR2617720A1 (de)
WO (1) WO1989000058A1 (de)

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Also Published As

Publication number Publication date
AU2075988A (en) 1989-01-30
US5003657A (en) 1991-04-02
WO1989000058A1 (fr) 1989-01-12
FR2617720A1 (fr) 1989-01-13

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