WO2014119979A1 - Holding strap for catheters - Google Patents
Holding strap for catheters Download PDFInfo
- Publication number
- WO2014119979A1 WO2014119979A1 PCT/MX2013/000013 MX2013000013W WO2014119979A1 WO 2014119979 A1 WO2014119979 A1 WO 2014119979A1 MX 2013000013 W MX2013000013 W MX 2013000013W WO 2014119979 A1 WO2014119979 A1 WO 2014119979A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catheter
- band
- strap
- catheters
- holding
- 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.)
- Ceased
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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- 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
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
Definitions
- Catheters are medical devices in the form of plastic or rubber tubes, sometimes coated, that are inserted into the channels, vessels, pathways or cavities in the body to facilitate a variety of functions, such as injection or fluid extraction , the maintenance of open ducts, the use of an incision device or the delivery of an electric charge. Catheters make it possible to drain or inject fluids or to access areas of the body with surgical instruments. Most catheters are used for cardiovascular, renal, hemodynamic infusion or neurological applications.
- a tunneled catheter is referred to which makes use of one or more porous sleeves to anchor the catheter in the skin of a patient, and / or to minimize the risk of infection.
- a catheter comprising: an axis constructed of a polymeric material that is located near a first opening at said proximal end and a second opening at said distal end; a lumen extending between said first and second aperture; a porous element disposed around a part of said axis, wherein said porous element comprises the first polymeric material and is positioned closer to the proximal end of the axis than the distal end of the axis.
- a clamp for coupling a complementary catheter is also described in EP1603626 A1, allowing the secure placement of the clamp in different places in the catheter.
- the clamp comprises an internal receiving location to receive and fit over the complementary catheter projection. The doctor can select the preferred location in a cuff catheter, either before or during surgery.
- the different devices described above address particular problems of the different catheters according to the application being sought.
- the new device described in the present invention can operate with all types of catheters but is particularly useful in intravenous applications.
- the invention described herein simultaneously solves the problem of accidental needle sticks and the unwanted retro flow of fluids.
- Figure 1 is a perspective view of the elements that constitute the body of the fastening band of the present invention.
- Figure 2 is a detailed perspective view of the present invention, in which the clamping pin is appreciated.
- Example 1 Preferred mode for the realization of the catheter fastening band of the present invention.
- the clamping band of the present invention comprises as main components: at least one clamping pin (1), a soft clamping band (2) preferably with Shore hardness between 20 and 40, a catheter (3), female Luer-Lock connector (4) for receiving any external fluid that has a male Luer connector, a connection tube (5) that transfers the fluid from the Luer-Lock connector to the catheter, a fastener body (6) that aligns the body of a syringe, and pin holder holes (7).
- a syringe with hypodermic needle is inserted through the holding body (6) and finally the needle comes out from inside the catheter (3).
- the needle is inserted into a vein, thus guiding the passage of the catheter tube (3) into the vein.
- the needle is thus removed.
- the patient's arm or leg is surrounded with the ends of the band (2) and the pin (1) is inserted into one of the holes (7), selected to establish a slightly firm hold on the patient's skin.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
BANDA DE SUJECIÓ PARA CATÉTERES HOLDING BAND FOR CATHETERS
CAMPO TÉCNICO DE LA INVENCIÓN TECHNICAL FIELD OF THE INVENTION
El ámbito o campo tecnológico en donde se aplica la presente invención para su utilización práctica es el de catéteres para fines médicos y de salud. The scope or technological field where the present invention is applied for practical use is catheters for medical and health purposes.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Los catéteres son dispositivos médicos en forma de tubos de plástico o de goma, en ocasiones revestidos, que se insertan en los canales, vasos, vías o cavidades en el cuerpo para facilitar una variedad de funciones, tales como la inyección o la extracción de fluidos, el mantenimiento de conductos abiertos, el uso de un dispositivo de incisión o la entrega de una carga eléctrica. Catéteres hacen posible drenar o inyectar fluidos o para acceder a las áreas del cuerpo con instrumentos quirúrgicos. La mayoría de los catéteres son utilizados para infusión cardiovascular, renal, hemodinámica o aplicaciones neurológicas. Catheters are medical devices in the form of plastic or rubber tubes, sometimes coated, that are inserted into the channels, vessels, pathways or cavities in the body to facilitate a variety of functions, such as injection or fluid extraction , the maintenance of open ducts, the use of an incision device or the delivery of an electric charge. Catheters make it possible to drain or inject fluids or to access areas of the body with surgical instruments. Most catheters are used for cardiovascular, renal, hemodynamic infusion or neurological applications.
Para que la aguja pueda penetrar la piel es necesario que esta esté provista de una punta afilada extendiéndose más allá de la punta distal del tubo del catéter. En ocasiones, cuando la aguja es insertada al vaso sanguíneo del paciente la sangre fluye debido a las altas presiones con la que la sangre es expulsada lo cual, provoca fugas indeseadas o un retroflujo de sangre vascular. En otras ocasiones, movimientos involuntarios o accidentales del catéter provocan que éste salga de su posición generando pinchazones de la aguja o que se requiera repetir el proceso de cateterización, ambos incidentes pueden traer fatales consecuencias para el paciente o el personal médico. In order for the needle to penetrate the skin, it is necessary that it be provided with a sharp point extending beyond the distal tip of the catheter tube. Sometimes, when the needle is inserted into the patient's blood vessel, the blood flows due to the high pressures with which the blood is expelled, which causes unwanted leaks or a backflow of vascular blood. On other occasions, involuntary or accidental movements of the catheter cause the catheter to leave its position generating needle punctures or that it is necessary to repeat the catheterization process, both incidents can have fatal consequences for the patient or the medical staff.
La preocupación por pinchazones no es enfocado únicamente a tópicos de higiene pues, el derrame de residuos biológicos infecciosos como la sangre humana es un factor alarmante de seguridad y prevención de enfermedades infecciosas como el VIH y hepatitis. The concern about punctures is not only focused on hygiene topics because the spillage of infectious biological waste such as human blood is an alarming factor of safety and prevention of infectious diseases such as HIV and hepatitis.
Para la prevención de tal problemática existen pocas alternativas, una de ellas es la típica cinta adhesiva que busca sujetar el catéter al cuerpo del paciente, dicha cinta sin embargo no ha sido diseñada para brindar la seguridad requerida. De esta manera se han desarrollado tecnologías como US 5,497,768 donde se describe un catéter de respiración con abrazadera de sellado que rodea el tubo del catéter y puede ser conectado a través de un tubo separado con una fuente de aire comprimido con una presión sustancialmente constante. Este tubo se adapta a una válvula de corte que está controlada por la presión del aire de respiración y adaptado para evitar que el aire en la abrazadera permita un cierre hermético se escape cuando esta presión supera la presión en la fuente de aire comprimido. La posición de esta válvula evita los efectos desventajosos de las caídas de presión en el tubo de catéter, que puede ocurrir cuando la válvula se coloca en el extremo de inyección del tubo de catéter, tal como se en el caso de un catéter de respiración conocido. For the prevention of such problems there are few alternatives, one of them is the typical adhesive tape that seeks to attach the catheter to the patient's body, said tape however has not been designed to provide the required security. In this way, technologies such as US 5,497,768 have been developed where a breathing catheter with sealing clamp surrounding the catheter tube is described and can be connected through a separate tube with a source of compressed air with a substantially constant pressure. This tube adapts to a shut-off valve that is controlled by the pressure of the breathing air and adapted to prevent the air in the clamp from allowing a tight seal to escape when this pressure exceeds the pressure at the source of compressed air. The position of this valve avoids the disadvantageous effects of pressure drops in the catheter tube, which can occur when the valve is placed at the injection end of the catheter tube, such as in the case of a known breathing catheter. .
Así mismo, en patente US 20120245,528 se refiere un catéter tunelizado que hace uso de una o más mangas porosas para anclar el catéter en la piel de un paciente, y / o para reducir al mínimo el riesgo de infección. Un catéter, que comprende: un eje construido por un material polimérico que se encuentra cercano una primera abertura en dicho extremo proximal y una segunda abertura en dicho extremo distal; un lumen que se extiende entre dicha primera abertura y segunda; un elemento poroso dispuesto alrededor de una parte de dicho eje, en el que dicho elemento poroso comprende el primer material polimérico y está posicionado más cerca del extremo proximal del eje que el extremo distal del eje. En la misma literatura se describe además en EP1603626 A1 una abrazadera para el acoplamiento de un catéter complementario, permitiendo la colocación segura de la abrazadera en diferentes lugares en el catéter. En una realización ejemplar, la abrazadera comprende una localización interna de recepción para recibir y encajar sobre la proyección complementaria del catéter. El médico puede seleccionar la ubicación preferida en un catéter para el manguito, ya sea antes o durante la cirugía. Los diferentes dispositivos descritos anteriormente atienden problemas particulares de los diferentes catéteres según la aplicación que se busca. El nuevo dispositivo descrito en la presente invención puede operar con todo tipo de catéteres pero es particularmente útil en aplicaciones intravenosas. El invento aquí descrito resuelve simultáneamente el problema de pinchazos de accidentales por aguja y el retro flujo indeseado de fluidos. Likewise, in US Patent 20120245,528 a tunneled catheter is referred to which makes use of one or more porous sleeves to anchor the catheter in the skin of a patient, and / or to minimize the risk of infection. A catheter, comprising: an axis constructed of a polymeric material that is located near a first opening at said proximal end and a second opening at said distal end; a lumen extending between said first and second aperture; a porous element disposed around a part of said axis, wherein said porous element comprises the first polymeric material and is positioned closer to the proximal end of the axis than the distal end of the axis. In the same literature, a clamp for coupling a complementary catheter is also described in EP1603626 A1, allowing the secure placement of the clamp in different places in the catheter. In an exemplary embodiment, the clamp comprises an internal receiving location to receive and fit over the complementary catheter projection. The doctor can select the preferred location in a cuff catheter, either before or during surgery. The different devices described above address particular problems of the different catheters according to the application being sought. The new device described in the present invention can operate with all types of catheters but is particularly useful in intravenous applications. The invention described herein simultaneously solves the problem of accidental needle sticks and the unwanted retro flow of fluids.
DESCRIPCIÓN DETALLADA DE LA INVENCIÓN Los detalles característicos de la banda de sujeción para catéteres, de la presente invención, se muestran claramente en la siguiente descripción, figuras y ejemplos, los cuales son meramente una de las modalidades preferentes de la realización de la presente invención, por lo que no deben considerarse como una limitante. DETAILED DESCRIPTION OF THE INVENTION The characteristic details of the catheter fastening band of the present invention are clearly shown in the following description, figures and examples, which are merely one of the preferred embodiments of the embodiment of the present invention, Therefore, they should not be considered as a limitation.
Breve descripción de la figura: Brief description of the figure:
La Figura 1 , es una vista en perspectiva de los elementos que constituyen al cuerpo de la banda de sujeción, de la presente invención. La Figura 2, es una vista en perspectiva a detalle de la presente invención, en la que se aprecia el pin de sujeción. Figure 1 is a perspective view of the elements that constitute the body of the fastening band of the present invention. Figure 2 is a detailed perspective view of the present invention, in which the clamping pin is appreciated.
Ejemplos Ejemplo 1. Modo preferente para la realización de la banda de sujeción para catéteres de la presente invención. Examples Example 1. Preferred mode for the realization of the catheter fastening band of the present invention.
En relación a la figura antes mencionada, la banda de sujeción de la presente invención, comprende como componentes principales a: al menos un pin de sujeción (1), una banda sujetadora blanda (2) preferentemente con dureza Shore entre 20 y 40, un catéter (3), conector Luer-Lock (4) hembra para recepción de cualquier fluido externo que cuente con conector macho tipo Luer, un tubo de conexión (5) que transfiere el fluido del conector Luer-Lock al catéter, un cuerpo del sujetador (6) que alinea el cuerpo de una jeringa, y orificios de sujeción para pin (7). In relation to the aforementioned figure, the clamping band of the present invention comprises as main components: at least one clamping pin (1), a soft clamping band (2) preferably with Shore hardness between 20 and 40, a catheter (3), female Luer-Lock connector (4) for receiving any external fluid that has a male Luer connector, a connection tube (5) that transfers the fluid from the Luer-Lock connector to the catheter, a fastener body (6) that aligns the body of a syringe, and pin holder holes (7).
En un primer paso una jeringa con aguja hipodérmica es insertada a través de cuerpo sujetador (6) y finalmente la aguja sale desde el interior del catéter (3). La aguja es insertada en una vena, guiando así el paso del tubo del catéter (3) por dentro de la vena. La aguja es así retirada. Se procede entonces a rodear con los extremos de la banda (2) el brazo o pierna del paciente e insertar el pin (1) en uno de los orificios (7), seleccionado para establecer una sujeción ligeramente firme sobre la piel del paciente. In a first step a syringe with hypodermic needle is inserted through the holding body (6) and finally the needle comes out from inside the catheter (3). The needle is inserted into a vein, thus guiding the passage of the catheter tube (3) into the vein. The needle is thus removed. Then, the patient's arm or leg is surrounded with the ends of the band (2) and the pin (1) is inserted into one of the holes (7), selected to establish a slightly firm hold on the patient's skin.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/MX2013/000013 WO2014119979A1 (en) | 2013-01-29 | 2013-01-29 | Holding strap for catheters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/MX2013/000013 WO2014119979A1 (en) | 2013-01-29 | 2013-01-29 | Holding strap for catheters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014119979A1 true WO2014119979A1 (en) | 2014-08-07 |
Family
ID=51262621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/MX2013/000013 Ceased WO2014119979A1 (en) | 2013-01-29 | 2013-01-29 | Holding strap for catheters |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2014119979A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621159A (en) * | 2018-12-24 | 2019-04-16 | 吴道诩 | A kind of Nephrology dept.'s dialysis tubing positioning restraint device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5084026A (en) * | 1989-07-14 | 1992-01-28 | Shapiro Robert A | Intravenous apparatus holder |
| EP0916361A1 (en) * | 1997-11-17 | 1999-05-19 | Viktor Krütten | Bracelet |
| WO2000006230A1 (en) * | 1998-07-27 | 2000-02-10 | Mclaughlin David L | Wrist-mounted i.v. administration set |
| WO2003082396A1 (en) * | 2002-04-01 | 2003-10-09 | Iden Mossanen-Shams | Multiport infusion device |
| WO2007031707A1 (en) * | 2005-09-16 | 2007-03-22 | Iden Shams | Infusion line stabiliser |
| EP2368595A1 (en) * | 2010-03-25 | 2011-09-28 | Julien Arn | Device for guiding perfusion tube(s) |
-
2013
- 2013-01-29 WO PCT/MX2013/000013 patent/WO2014119979A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5084026A (en) * | 1989-07-14 | 1992-01-28 | Shapiro Robert A | Intravenous apparatus holder |
| EP0916361A1 (en) * | 1997-11-17 | 1999-05-19 | Viktor Krütten | Bracelet |
| WO2000006230A1 (en) * | 1998-07-27 | 2000-02-10 | Mclaughlin David L | Wrist-mounted i.v. administration set |
| WO2003082396A1 (en) * | 2002-04-01 | 2003-10-09 | Iden Mossanen-Shams | Multiport infusion device |
| WO2007031707A1 (en) * | 2005-09-16 | 2007-03-22 | Iden Shams | Infusion line stabiliser |
| EP2368595A1 (en) * | 2010-03-25 | 2011-09-28 | Julien Arn | Device for guiding perfusion tube(s) |
Non-Patent Citations (1)
| Title |
|---|
| DATABASE WPI Week 199927, Derwent World Patents Index; AN 1999-279695, RETRIEVED * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621159A (en) * | 2018-12-24 | 2019-04-16 | 吴道诩 | A kind of Nephrology dept.'s dialysis tubing positioning restraint device |
| CN109621159B (en) * | 2018-12-24 | 2021-03-26 | 烟台毓璜顶医院 | A kind of dialysis tube positioning restraint device in nephrology department |
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