FR2749171A1 - Guard for protecting fingers while withdrawing needle from implanted chamber - Google Patents
Guard for protecting fingers while withdrawing needle from implanted chamber Download PDFInfo
- Publication number
- FR2749171A1 FR2749171A1 FR9607112A FR9607112A FR2749171A1 FR 2749171 A1 FR2749171 A1 FR 2749171A1 FR 9607112 A FR9607112 A FR 9607112A FR 9607112 A FR9607112 A FR 9607112A FR 2749171 A1 FR2749171 A1 FR 2749171A1
- Authority
- FR
- France
- Prior art keywords
- needle
- fingers
- guard
- plate
- view
- 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
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0493—Protective devices for suturing, i.e. for protecting the patient's organs or the operator
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- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/0208—Subcutaneous access sites for injecting or removing fluids
-
- 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
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0801—Prevention of accidental cutting or pricking
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B42/00—Surgical gloves; Finger-stalls specially adapted for surgery; Devices for handling or treatment thereof
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
La présente invention concerne la prévention des accidents par exposition au sang du personnel de santé. The present invention relates to the prevention of accidents by exposure to the blood of healthcare personnel.
Il s'agit d'un dispositif destiné à protéger les doigts des soignants lorsqu'ils retirent une aiguille posée dans un site (chambre implantable). It is a device intended to protect the fingers of caregivers when they withdraw a needle placed in a site (implantable chamber).
Le site implanté rend l'accès d'une veine plus aisé, il est préconisé dans des traitements injectables au long cours. The implanted site makes access to a vein easier, it is recommended in long-term injectable treatments.
Ce site est composé d'un cathéter prolongé d'un boîtier fixé dans la région sous cutanée, sous claviculaire principalement. Le boîtier sert de site à injections. This site is composed of an extended catheter of a box fixed in the subcutaneous region, mainly subclavicular. The housing serves as an injection site.
Il est composé de plusieurs éléments, (cavité, membrane, valve) et de matières différentes. It is composed of several elements, (cavity, membrane, valve) and different materials.
Les injections dans ce site nécessitent un matériel particulier. Ils s'agit d'aiguilles de Huber placées perpendiculairement à la chambre. Injections at this site require special equipment. They are Huber needles placed perpendicular to the chamber.
Elles sont, soit droites pour les injections, soit courbes à angle droit pour les perfusions. They are either straight for injections or curved at right angles for infusions.
Pour enlever ces aiguilles, le praticien doit d'une main appliquer une pression pour immobiliser la chambre et de l'autre main continuer à injecter la solution tout en retirant l'aiguille de façon à exercer une contre pression. To remove these needles, the practitioner must apply pressure to immobilize the chamber with one hand and with the other hand continue to inject the solution while withdrawing the needle so as to exert a back pressure.
La membrane de la chambre oppose à ce moment là, une force gênant le retrait de l'aiguille.The membrane of the chamber opposes at this time, a force hindering the withdrawal of the needle.
Lorsque le retrait se fait il se produit un phénomène de rebond qui provoque fréquemment une piqûre accidentelle des doigts du praticien. Ces blessures comportent des risques infectieux potentiellement graves pour le soignant. When the withdrawal is made there is a rebound phenomenon which frequently causes an accidental puncture of the practitioner's fingers. These injuries involve potentially serious infectious risks for the caregiver.
De plus, la voie d'abord veineuse et les pathologies dont sont atteints ces malades nécessitent un maximum d'aseptie d'où l'intérêt d'utiliser un matériel stérile. In addition, the venous approach and the pathologies affecting these patients require maximum aseptic treatment, hence the advantage of using sterile equipment.
Enfin, lors du retrait à mains nues de l'aiguille le patient ressent des douleurs locales inconfortables. Finally, when removing the needle with bare hands, the patient experiences uncomfortable local pain.
Le dispositif selon l'invention permet de respecter ces contraintes et de remédier à ces inconvénients. The device according to the invention makes it possible to respect these constraints and to remedy these drawbacks.
I1 comporte une plaque en inox ronde fendue sur son rayon d'un trou oblong. De part et d'autre du dégagement sont soudées sur la plaque deux sections de tube également en inox. I1 has a round stainless steel plate split on its radius with an oblong hole. On either side of the clearance are welded to the plate two sections of tube also made of stainless steel.
Ainsi, le praticien saisit le dispositif en introduisant deux doigts dans les tubes, appuie sur la chambre, le poinçon oblong permettant de se rapprocher de l'aiguille en place. Thus, the practitioner grasps the device by introducing two fingers into the tubes, presses on the chamber, the oblong punch making it possible to approach the needle in place.
Ensuite, de son autre main, il retire l'aiguille. Then, with his other hand, he withdraws the needle.
La pression sur la chambre est répartie sur toute la surface de la plaque, évitant les douleurs provoquées par un retrait à mains nues. The pressure on the chamber is distributed over the entire surface of the plate, avoiding the pains caused by withdrawal with bare hands.
Le confort est accentué par la forme arrondie de l'appareil. Comfort is accentuated by the rounded shape of the device.
Lors du retrait d'un mouvement perpendiculaire au sens du trou oblong, le phénomène de rebond peut se produire encore. Mais alors sans conséquence pour le praticien puisque ses doigts sont protégés par les deux tubes creux. When withdrawing a movement perpendicular to the direction of the oblong hole, the rebound phenomenon may still occur. But then without consequence for the practitioner since his fingers are protected by the two hollow tubes.
En outre, la qualité de l'inox utilisé à la fabrication du dispositif étant du 316 L finition poli miroir, permet de garantir une parfaite aseptie par la stérilisation thermique à l'autoclave de l'appareil. Cette conception présente l'intérêt complémentaire d'un réemploi pratiquement illimité, sachant que l'épaisseur du métal de 12/10e ne peut pas subir de déformation mécanique dans le cadre de son utilisation normale. In addition, the quality of the stainless steel used to manufacture the device being 316 L, mirror polished finish, guarantees perfect aseptic treatment by autoclave thermal sterilization of the device. This design has the additional benefit of practically unlimited reuse, knowing that the thickness of the metal of 12/10 is not subject to mechanical deformation in the context of its normal use.
Il est également étudié de manière à ce qu'il puisse être utilisé par tout soignant quelque soit la morphologie de ses doigts ou sa latéralité. It is also studied so that it can be used by any caregiver regardless of the morphology of his fingers or its laterality.
Les dessins annexés illustrent l'invention
Sur la figure 1, est représentée la plaque arrondie (vue A) sur laquelle sont soudés deux tubes (vue B).The accompanying drawings illustrate the invention
In FIG. 1, the rounded plate (view A) is shown on which two tubes are welded (view B).
Leur longueur protège les doigts. Their length protects the fingers.
Est située également sur la plaque, l'ouverture oblongue (vue C) qui permet l'approche de l'aiguille. Is also located on the plate, the oblong opening (view C) which allows the approach of the needle.
Sur la figure 2, sont représentés les tubes (vue B) qui permettent le passage de deux doigts. In Figure 2, are shown the tubes (view B) which allow the passage of two fingers.
Le diamètre du tube pourra varier en fonction de la demande. The diameter of the tube may vary depending on demand.
La préparation des éléments de ces instruments par emboutissage de la plaque et simple découpe des tubes laisse envisager une fabrication industrielle du dispositif et une large diffusion. The preparation of the elements of these instruments by stamping the plate and simple cutting of the tubes suggests industrial manufacture of the device and wide distribution.
Enfin, une conception de l'appareil en matériau de synthèse stérilisable, désinfectable et permettant une utilisation à usage unique, pourra être réalisée. Finally, a design of the device made of sterilizable, disinfectable synthetic material and allowing single-use use can be carried out.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9607112A FR2749171B1 (en) | 1996-06-03 | 1996-06-03 | DEVICE FOR PROTECTING THE FINGERS OF THE CARE PERSONNEL WHEN REMOVING A SPECIAL NEEDLE PLACED IN AN IMPLANTABLE CHAMBER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9607112A FR2749171B1 (en) | 1996-06-03 | 1996-06-03 | DEVICE FOR PROTECTING THE FINGERS OF THE CARE PERSONNEL WHEN REMOVING A SPECIAL NEEDLE PLACED IN AN IMPLANTABLE CHAMBER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2749171A1 true FR2749171A1 (en) | 1997-12-05 |
FR2749171B1 FR2749171B1 (en) | 1999-01-15 |
Family
ID=9492846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9607112A Expired - Fee Related FR2749171B1 (en) | 1996-06-03 | 1996-06-03 | DEVICE FOR PROTECTING THE FINGERS OF THE CARE PERSONNEL WHEN REMOVING A SPECIAL NEEDLE PLACED IN AN IMPLANTABLE CHAMBER |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2749171B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4569675A (en) * | 1983-09-12 | 1986-02-11 | Infusaid Corporation | Transcutaneous infusion system |
US4820282A (en) * | 1986-10-20 | 1989-04-11 | City Of Hope National Medical Center | Sheath for butterfly needles |
US5002561A (en) * | 1989-08-17 | 1991-03-26 | Fisher Frank E | Protective hand forceps |
FR2695565A1 (en) * | 1992-09-15 | 1994-03-18 | Mussard Francois | System for user protection against needle injury - has extended sleeve to prevent injury on withdrawing needle from implanted perfusion chamber. |
WO1994007563A1 (en) * | 1992-09-28 | 1994-04-14 | Superior Diapering Products Ltd. | Needle stick protection device |
-
1996
- 1996-06-03 FR FR9607112A patent/FR2749171B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4569675A (en) * | 1983-09-12 | 1986-02-11 | Infusaid Corporation | Transcutaneous infusion system |
US4820282A (en) * | 1986-10-20 | 1989-04-11 | City Of Hope National Medical Center | Sheath for butterfly needles |
US5002561A (en) * | 1989-08-17 | 1991-03-26 | Fisher Frank E | Protective hand forceps |
FR2695565A1 (en) * | 1992-09-15 | 1994-03-18 | Mussard Francois | System for user protection against needle injury - has extended sleeve to prevent injury on withdrawing needle from implanted perfusion chamber. |
WO1994007563A1 (en) * | 1992-09-28 | 1994-04-14 | Superior Diapering Products Ltd. | Needle stick protection device |
Also Published As
Publication number | Publication date |
---|---|
FR2749171B1 (en) | 1999-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20080229 |