WO2013014319A1 - Dressing for covering the puncture point of a catheter - Google Patents

Dressing for covering the puncture point of a catheter Download PDF

Info

Publication number
WO2013014319A1
WO2013014319A1 PCT/ES2012/070565 ES2012070565W WO2013014319A1 WO 2013014319 A1 WO2013014319 A1 WO 2013014319A1 ES 2012070565 W ES2012070565 W ES 2012070565W WO 2013014319 A1 WO2013014319 A1 WO 2013014319A1
Authority
WO
WIPO (PCT)
Prior art keywords
base layer
puncture point
catheter
dressing
bet
Prior art date
Application number
PCT/ES2012/070565
Other languages
Spanish (es)
French (fr)
Inventor
José Antonio GÓMEZ FERNÁNDEZ
Original Assignee
Servicio Andaluz De Salud
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 Servicio Andaluz De Salud filed Critical Servicio Andaluz De Salud
Publication of WO2013014319A1 publication Critical patent/WO2013014319A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive plasters or dressings
    • A61F13/0203—Adhesive plasters or dressings having a fluid handling member
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/44—Medicaments
    • 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
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00365—Plasters use
    • A61F2013/00412—Plasters use for use with needles, tubes or catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
    • 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
    • A61M2025/0266—Holding devices, e.g. on the body using pads, patches, tapes or the like
    • A61M2025/0273—Holding devices, e.g. on the body using pads, patches, tapes or the like having slits to place the pad around a catheter puncturing site

Definitions

  • the present invention belongs to the health sector, specifically to the techniques of fixing intravenous catheters.
  • the main objective of this invention is to reduce the appearance of phlebitis.
  • a second objective of this invention is to eradicate the pain caused by the withdrawal of dressings caused during the healing of the puncture point.
  • the present invention describes a dressing that solves the above problems, thanks to the fact that the lower layer also has a groove that allows its placement to protect the puncture point of a catheter, even when the catheter is already inserted.
  • the mode of use of this novel dressing would be as follows: first, the puncture is performed and the catheter is placed; then, the inner layer is placed, passing the catheter through the groove made for this purpose, and sticks it on the patient's skin; finally, the upper layer is glued on the lower layer, thus covering the puncture point to avoid infections.
  • Base layer This is an adhesive layer comprising a hole suitable for housing the puncture point and a groove that extends from said hole to the edge of said base layer.
  • health personnel can, Once the catheter is in place, pass it through the groove until the hole is placed over the puncture point.
  • this base layer adheres to the patient's skin, the puncture point is inside the hole and completely surrounded by the base layer, which thus forms a physical barrier that isolates the injury from the entry of germs and protects it from external aggressions
  • the base layer can be made of different materials as long as it allows its fixation to the patient's skin, although preferably it is made of polyurethane. Moreover, in a more preferred embodiment of the invention the polyurethane base layer has a hydrocolloid inner face in polymeric adhesive matrix. This improves their protection and isolation characteristics against germs.
  • the base layer may have any one that allows adequate fixation on the patient's skin, although preferably it will have approximately a parallelepiped shape (square, rectangle, etc.), or a circular or oval shape. As for the shape of the inner hole, it is irrelevant as long as the puncture point is comfortably housed inside. In preferred embodiments it could also have a parallelepiped, circular or oval shape.
  • the outer layer that has an adhesive periphery configured to stick on the base layer and a central portion suitable for covering the puncture point of the catheter.
  • the central portion may be of an absorbent material, such as gauze or the like. It could also be impregnated with some suitable disinfectant, cleanser or insulator of germs for the puncture point.
  • the shape of the outer layer can be, like that of the base layer, parallelepiped, circular or oval. Similarly, the shape of the central portion of the outer layer can also have a parallelepiped, circular or oval shape.
  • the dressing of the invention may further comprise an adhesive strip for fixing the catheter to the patient's skin.
  • the mode of placement of the dressing of the invention would be as follows. First, the nurse puncture, fixing the catheter cone to the patient's skin. The adhesive strip is used to fix the catheter.
  • the nurse places the base layer so that the puncture point is in the hole. To do this, since the catheter is in place, you must pass it through the groove of the base layer until the desired location is achieved.
  • the outer layer is glued on the base layer, such that the central portion of the outer layer covers the puncture point. From this moment on, the outer layer can be peeled off and replaced to perform the necessary cures without causing harm to the patient, since the outer layer is not attached to the patient's skin.
  • Figs. 1 a, 1 b and 1 c show the different parts that make up an example of a dressing according to the invention.
  • Figs. 2a, 2b and 2c show the different phases of the placement of a dressing according to the invention. PREFERRED EMBODIMENT OF THE INVENTION
  • Figs. 1 a, 1 b and 1 c show respectively the different parts that make up this example of dressing: the base layer (2), the outer layer (3) and the adhesive strip (4).
  • the base layer (2) is made of polyurethane and has a hydrocolloid inner face in polymeric adhesive matrix ca.
  • the groove (2b) is shown in Fig. 1, which widens in the central area until the hole (2a) is formed in a substantially circular manner.
  • the base layer (2) of this example is substantially rectangular in shape with elongated edges.
  • the outer layer (3) in this example also rectangular, has an adhesive outer zone (3a) and an absorbent central portion (3b), which in Fig. 1b has been represented by a broken line because it is in the hidden face of the drawing. As can be seen, the outer layer (3) is also rectangular, as well as its central portion (3b).
  • Fig. 2a shows the first step for the placement of this dressing

Abstract

The present invention relates to a dressing designed preferably to reduce the onset of phlebitis and to eliminate the pain caused by removal of said dressing, which arises during the healing of a catheter puncture point. The dressing of the invention comprises an adhesive base layer for accommodating the puncture point; and an exterior layer that has an adhesive perimeter, configured in order to adhere to the base layer, and a central portion suitable for covering the catheter puncture point.

Description

APOSITO PARA CUBRIR EL PUNTO DE PUNCIÓN DE UN CATÉTER  I ADD TO COVER THE POINT OF A CATHETER'S POINT
OBJETO DE LA INVENCIÓN La presente invención pertenece al sector sanitario, concretamente a las técnicas de fijación de catéteres endovenosos. OBJECT OF THE INVENTION The present invention belongs to the health sector, specifically to the techniques of fixing intravenous catheters.
El objetivo principal de esta invención consiste en disminuir la aparición de flebitis. Un segundo objetivo de esta invención consiste en erradicar el dolor causado por la retirada de apositos causado durante la cura del punto de punción. The main objective of this invention is to reduce the appearance of phlebitis. A second objective of this invention is to eradicate the pain caused by the withdrawal of dressings caused during the healing of the puncture point.
ANTECEDENTES DE LA INVENCIÓN La fijación de catéteres endovenosos es un procedimiento muy común dentro de la práctica médica, e incide directamente sobre la segundad y la calidad de vida de los pacientes. Por ese motivo, continuamente se investiga cómo mejorar las características de los apositos. Actualmente existen en el mercado distintos tipos de apositos, entre los que se pueden citar los apositos de poliuretano transparentes adhesivos, los apositos de gasa sin tejer con bordes adhesivos y otros apositos con antisépticos. El principal problema que presentan todos estos apositos es que es necesaria la retirada completa del aposito para realizar la cura del punto de punción. La retirada del aposito produce dolor al paciente y, en muchos casos, extravasación mecánica del catéter, por lo cual frecuentemente hay que volver a pinchar al paciente. Estos inconvenientes pueden llegar a provocar que los profesionales de enfermería desistan de curar el punto de punción del modo descrito por los protocolos, incrementándose así el riesgo de que se produzcan infecciones. Además, en pacientes con pieles sensibles, la retirada periódica de los apositos puede provocar irritación o incluso alergias. BACKGROUND OF THE INVENTION The setting of intravenous catheters is a very common procedure in medical practice, and directly affects the safety and quality of life of patients. For this reason, we continuously investigate how to improve the characteristics of the bets. Currently there are different types of dressings on the market, among which we can mention transparent adhesive polyurethane dressings, non-woven gauze dressings with adhesive edges and other antiseptic dressings. The main problem presented by all these steps is that the complete withdrawal of the dressing is necessary to cure the puncture point. The withdrawal of the dressing causes pain to the patient and, in many cases, mechanical extravasation of the catheter, so the patient often has to be punctured again. These inconveniences can cause nursing professionals to stop curing the puncture point as described by the protocols, thus increasing the risk of infections. In addition, in patients with sensitive skin, periodic withdrawal of the dressing can cause irritation or even allergies.
Para solucionar este problema, los inventores de la presente solicitud han presentado la solicitud de modelo de utilidad U 1069813, que describe un vendaje para curas sin dolor que comprende dos capas: una capa interior que se mantiene fija sobre la piel del paciente y que está dotada de un agujero donde queda la herida; y una capa exterior que se pega y despega de la interior, evitando así daños al paciente. Sin embargo, este vendaje no es útil para proteger el punto de punción de un catéter, ya que el propio catéter no permite su colocación. To solve this problem, the inventors of the present application they have submitted the application for utility model U 1069813, which describes a bandage for painless cures that comprises two layers: an inner layer that remains fixed on the patient's skin and is provided with a hole where the wound is left; and an outer layer that sticks and takes off from the inside, thus preventing damage to the patient. However, this bandage is not useful to protect the puncture point of a catheter, since the catheter itself does not allow its placement.
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
La presente invención describe un aposito que resuelve los problemas anteriores, gracias a que la capa inferior tiene además una ranura que permite su colocación para proteger el punto de punción de un catéter, aún cuando el catéter ya está introducido. Así, el modo de uso de este novedoso aposito sería el siguiente: en primer lugar, se efectúa la punción y se coloca el catéter; a continuación, se coloca la capa interior, haciendo pasar el catéter por la ranura realizada al efecto, y se pega sobre la piel del paciente; por último, se pega la capa superior sobre la capa inferior, quedando así cubierto el punto de punción para evitar infecciones. The present invention describes a dressing that solves the above problems, thanks to the fact that the lower layer also has a groove that allows its placement to protect the puncture point of a catheter, even when the catheter is already inserted. Thus, the mode of use of this novel dressing would be as follows: first, the puncture is performed and the catheter is placed; then, the inner layer is placed, passing the catheter through the groove made for this purpose, and sticks it on the patient's skin; finally, the upper layer is glued on the lower layer, thus covering the puncture point to avoid infections.
Una vez hecho esto, es posible realizar las curas periódicas del punto de punción que sean necesarias sin producir daños al paciente, ya que bastará con despegar la capa exterior, que está adherida a la capa base y no a la piel del paciente. A continuación, se describe con mayor detalle cada una de las partes que componen el aposito de la invención: la capa base y la capa exterior. Once this is done, it is possible to perform the periodic cures of the puncture point that are necessary without causing damage to the patient, since it will be enough to take off the outer layer, which is attached to the base layer and not to the patient's skin. Next, each of the parts that make up the dressing of the invention is described in greater detail: the base layer and the outer layer.
Capa base Se trata de una capa adhesiva que comprende un agujero adecuado para alojar el punto de punción y una ranura que se extiende desde dicho agujero hasta el borde de dicha capa base. Así, el personal sanitario puede, una vez colocado el catéter, hacer pasar éste por la ranura hasta situar el agujero sobre el punto de punción. Una vez se adhiere esta capa base a la piel del paciente, el punto de punción queda en el interior del agujero y totalmente rodeado por la capa base, que forma así una barrera física que aisla la lesión de la entrada de gérmenes y la protege de las agresiones externas. Base layer This is an adhesive layer comprising a hole suitable for housing the puncture point and a groove that extends from said hole to the edge of said base layer. Thus, health personnel can, Once the catheter is in place, pass it through the groove until the hole is placed over the puncture point. Once this base layer adheres to the patient's skin, the puncture point is inside the hole and completely surrounded by the base layer, which thus forms a physical barrier that isolates the injury from the entry of germs and protects it from external aggressions
La capa base puede estar hecha de diferentes materiales siempre que permita su fijación a la piel del paciente, aunque preferentemente es de poliuretano. Es más, en una realización más preferente de la invención la capa base de poliuretano tiene una cara interior hidrocoloide en matriz adhesiva polimérica. Se mejoran así sus características de protección y aislamiento contra los gérmenes. Con relación a su forma exterior, la capa base puede tener cualquiera siempre que permita una fijación adecuada sobre la piel del paciente, aunque preferentemente tendrá aproximadamente forma de paralelepípedo (cuadrado, rectángulo, etc.), o bien forma circular u ovalada. En cuanto a la forma del agujero interior, es irrelevante siempre que el punto de punción quede cómodamente alojado en su interior. En realizaciones preferidas podría tener también una forma de paralelepípedo, circular u ovalada. The base layer can be made of different materials as long as it allows its fixation to the patient's skin, although preferably it is made of polyurethane. Moreover, in a more preferred embodiment of the invention the polyurethane base layer has a hydrocolloid inner face in polymeric adhesive matrix. This improves their protection and isolation characteristics against germs. In relation to its outer shape, the base layer may have any one that allows adequate fixation on the patient's skin, although preferably it will have approximately a parallelepiped shape (square, rectangle, etc.), or a circular or oval shape. As for the shape of the inner hole, it is irrelevant as long as the puncture point is comfortably housed inside. In preferred embodiments it could also have a parallelepiped, circular or oval shape.
Capa exterior La capa exterior que tiene una periferia adhesiva configurada para pegarse sobre la capa base y una porción central adecuada para cubrir el punto de punción del catéter. Así, es posible retirar y sustituir la capa exterior cuantas veces se quiera sin causar dolor e irritación al paciente, facilitándose la inspección y cura del punto de punción. La porción central puede ser de un material absorbente, como gasa o similar. También podría estar impregnada de alguna sustancia desinfectante, limpiadora o aislante de los gérmenes adecuada para el punto de punción. La forma de la capa exterior puede ser, al igual que la de la capa base, de paralelepípedo, circular u ovalada. Similarmente, la forma de la porción central de la capa exterior también puede tener forma de paralelepípedo, circular u ovalada. Outer layer The outer layer that has an adhesive periphery configured to stick on the base layer and a central portion suitable for covering the puncture point of the catheter. Thus, it is possible to remove and replace the outer layer as many times as desired without causing pain and irritation to the patient, facilitating inspection and cure of the puncture point. The central portion may be of an absorbent material, such as gauze or the like. It could also be impregnated with some suitable disinfectant, cleanser or insulator of germs for the puncture point. The shape of the outer layer can be, like that of the base layer, parallelepiped, circular or oval. Similarly, the shape of the central portion of the outer layer can also have a parallelepiped, circular or oval shape.
Por último, el aposito de la invención puede además comprender una tira adhesiva para la fijación del catéter a la piel del paciente. Finally, the dressing of the invention may further comprise an adhesive strip for fixing the catheter to the patient's skin.
El modo de colocación del aposito de la invención sería el siguiente. En primer lugar, el enfermero efectúa la punción, fijando el cono del catéter a la piel del paciente. Para la fijación del catéter se utiliza la tira adhesiva. The mode of placement of the dressing of the invention would be as follows. First, the nurse puncture, fixing the catheter cone to the patient's skin. The adhesive strip is used to fix the catheter.
A continuación, el enfermero coloca la capa base de tal modo que el punto de punción queda en el agujero. Para ello, puesto que el catéter está colocado, deberá hacerlo pasar por la ranura de la capa base hasta conseguir la ubicación deseada. Cuando la capa base está bien fijada, se pega la capa exterior sobre la capa base, de tal forma que la porción central de la capa exterior cubre el punto de punción. A partir de este momento, se puede despegar y sustituir la capa exterior para realizar las curas que sean necesarias sin causar daño al paciente, ya que la capa exterior no está pegada a la piel del paciente. Next, the nurse places the base layer so that the puncture point is in the hole. To do this, since the catheter is in place, you must pass it through the groove of the base layer until the desired location is achieved. When the base layer is well fixed, the outer layer is glued on the base layer, such that the central portion of the outer layer covers the puncture point. From this moment on, the outer layer can be peeled off and replaced to perform the necessary cures without causing harm to the patient, since the outer layer is not attached to the patient's skin.
BREVE DESCRIPCIÓN DE LAS FIGURAS BRIEF DESCRIPTION OF THE FIGURES
Las Figs. 1 a, 1 b y 1 c muestran las diferentes partes que componen un ejemplo de aposito según la invención. Figs. 1 a, 1 b and 1 c show the different parts that make up an example of a dressing according to the invention.
Las Figs. 2a, 2b y 2c muestran las diferentes fases de la colocación de un aposito de acuerdo con la invención. REALIZACIÓN PREFERIDA DE LA INVENCIÓN Figs. 2a, 2b and 2c show the different phases of the placement of a dressing according to the invention. PREFERRED EMBODIMENT OF THE INVENTION
Se describe a continuación un ejemplo del aposito (1 ) de la presente invención haciendo referencia a las figuras adjuntas. En particular, las Figs. 1 a, 1 b y 1 c muestran respectivamente las diferentes partes que componen este ejemplo de aposito: la capa base (2), la capa exterior (3) y la tira adhesiva (4). An example of the dressing (1) of the present invention is described below with reference to the attached figures. In particular, Figs. 1 a, 1 b and 1 c show respectively the different parts that make up this example of dressing: the base layer (2), the outer layer (3) and the adhesive strip (4).
La capa base (2) es de poliuretano y tiene una cara interior hidrocoloide en matriz adhesiva polimé ca. Además, se aprecia en la Fig. 1 la ranura (2b), que se ensancha en la zona central hasta formar el agujero (2a) de forma sustancialmente circular. La capa base (2) de este ejemplo tiene forma sustancialmente rectangular con los bordes alargados. La capa exterior (3), en este ejemplo también rectangular, tiene una zona exterior adhesiva (3a) y una porción central (3b) absorbente, que en la Fig. 1 b se ha representado por medio de una línea discontinua por estar en la cara oculta del dibujo. Como se observa, la capa exterior (3) también es rectangular, así como su porción central (3b). La Fig. 2a muestra el primer paso para la colocación de este apositoThe base layer (2) is made of polyurethane and has a hydrocolloid inner face in polymeric adhesive matrix ca. In addition, the groove (2b) is shown in Fig. 1, which widens in the central area until the hole (2a) is formed in a substantially circular manner. The base layer (2) of this example is substantially rectangular in shape with elongated edges. The outer layer (3), in this example also rectangular, has an adhesive outer zone (3a) and an absorbent central portion (3b), which in Fig. 1b has been represented by a broken line because it is in the hidden face of the drawing. As can be seen, the outer layer (3) is also rectangular, as well as its central portion (3b). Fig. 2a shows the first step for the placement of this dressing
(1 ): el enfermero ha realizado la punción e introducido la cánula, y a continuación ha colocado la tira (4) adhesiva para sujetar el cono del catéter (100). A continuación, según se muestra en la Fig. 2b, se coloca la capa base (2) de tal modo que el catéter (100) pase pasa a través de la ranura (2b) hasta que el punto de punción queda visible en el agujero (2a). Por último, se coloca la capa exterior (3) sobre la capa base (2), como se muestra en la Fig. 2c. La porción central (3b) absorbente de la capa exterior (3) tapa el punto de punción, que queda así protegido contra gérmenes y agresiones externas, mientras que la periferia adhesiva (3a) queda fijada a la capa base (2) y al catéter (100). Se puede ahora pegar y despegar la capa exterior (3) para realizar las curas del punto de punción tantas veces como sea necesario sin provocar daños al paciente. (1): The nurse has performed the puncture and inserted the cannula, and then placed the adhesive strip (4) to hold the catheter cone (100). Next, as shown in Fig. 2b, the base layer (2) is placed so that the catheter (100) passes through the groove (2b) until the puncture point is visible in the hole (2nd). Finally, the outer layer (3) is placed on the base layer (2), as shown in Fig. 2c. The absorbent central portion (3b) of the outer layer (3) covers the puncture point, which is thus protected against germs and external aggressions, while the adhesive periphery (3a) is fixed to the base layer (2) and the catheter (100) The outer layer (3) can now be glued and peeled off to perform the puncture point cures as many times as necessary without causing damage to the patient.

Claims

REIVINDICACIONES
1 . Aposito (1 ) para cubrir el punto de punción de un catéter ( 1 00), caracterizado porque comprende: one . I bet (1) to cover the puncture point of a catheter (1 00), characterized in that it comprises:
- una capa base (2) adhesiva que comprende un agujero (2a) adecuado para alojar el punto de punción y una ranura (2b) que se extiende desde dicho agujero (2a) hasta el borde de dicha capa base (2); y  - an adhesive base layer (2) comprising a hole (2a) suitable to accommodate the puncture point and a groove (2b) extending from said hole (2a) to the edge of said base layer (2); Y
una capa exterior (3) que tiene una periferia (3a) adhesiva configurada para pegarse sobre la capa base (2) y una porción central (3b) adecuada para cubrir el punto de punción del catéter (100).  an outer layer (3) having an adhesive periphery (3a) configured to stick on the base layer (2) and a central portion (3b) suitable to cover the puncture point of the catheter (100).
2. Aposito (1 ) de acuerdo con la reivindicación 1 , donde la capa base (2) es de poliuretano. 2. Aposito (1) according to claim 1, wherein the base layer (2) is made of polyurethane.
3. Aposito (1 ) de acuerdo con la reivindicación 2, donde la capa base (2) de poliuretano comprende una capa inferior hidrocoloide en matriz adhesiva polimérica. 3. Aposito (1) according to claim 2, wherein the base layer (2) of polyurethane comprises a hydrocolloid lower layer in polymeric adhesive matrix.
4. Aposito (1 ) de acuerdo con cualquiera de las reivindicaciones anteriores, donde la capa base (2) tiene forma de paralelepípedo, circular u ovalada. 4. I bet (1) according to any of the preceding claims, wherein the base layer (2) has a parallelepiped, circular or oval shape.
5. Aposito (1 ) de acuerdo con cualquiera de las reivindicaciones anteriores, donde el agujero (2a) de la capa base (2) tiene forma de paralelepípedo, circular u ovalada. 5. I bet (1) according to any of the preceding claims, wherein the hole (2a) of the base layer (2) has a parallelepiped, circular or oval shape.
6. Aposito (1 ) de acuerdo con cualquiera de las reivindicaciones anteriores, donde la capa exterior (3) tiene forma de paralelepípedo, circular u ovalada. 6. I bet (1) according to any of the preceding claims, wherein the outer layer (3) is in the form of a parallelepiped, circular or oval.
7. Aposito (1 ) de acuerdo con cualquiera de las reivindicaciones anteriores, donde la porción central (3b) de la capa exterior (3) tiene forma de paralelepípedo, circular u ovalada. 7. I bet (1) according to any of the preceding claims, wherein the central portion (3b) of the outer layer (3) is in the form of parallelepiped, circular or oval.
8. Aposito (1 ) de acuerdo con cualquiera de las reivindicaciones anteriores, donde la porción central (3b) de la capa exterior (3) es absorbente. 8. I bet (1) according to any of the preceding claims, wherein the central portion (3b) of the outer layer (3) is absorbent.
9. Aposito (1 ) de acuerdo con cualquiera de las reivindicaciones anteriores, donde la porción central (3b) de la capa exterior (3) está impregnada de una sustancia desinfectante, limpiadora o aislante de los gérmenes adecuada para el punto de punción. 9. I bet (1) according to any of the preceding claims, wherein the central portion (3b) of the outer layer (3) is impregnated with a germ disinfectant, cleansing or insulating substance suitable for the puncture point.
10. Aposito (1 ) de acuerdo con cualquiera de las reivindicaciones anteriores, que además comprende una tira (4) adhesiva para la fijación del catéter a la piel del paciente. 10. I bet (1) according to any of the preceding claims, which further comprises an adhesive strip (4) for fixing the catheter to the patient's skin.
PCT/ES2012/070565 2011-07-26 2012-07-25 Dressing for covering the puncture point of a catheter WO2013014319A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU201130811 2011-07-26
ES201130811U ES1075720Y (en) 2011-07-26 2011-07-26 I ADD TO COVER THE POINT OF A CATHETER'S POINT

Publications (1)

Publication Number Publication Date
WO2013014319A1 true WO2013014319A1 (en) 2013-01-31

Family

ID=44910066

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2012/070565 WO2013014319A1 (en) 2011-07-26 2012-07-25 Dressing for covering the puncture point of a catheter

Country Status (2)

Country Link
ES (1) ES1075720Y (en)
WO (1) WO2013014319A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10918836B2 (en) 2017-08-10 2021-02-16 Concept H2-Itex Inc. Catheter protector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2546356B1 (en) * 2014-02-19 2016-07-07 Servicio Andaluz De Salud Dressing set for subcutaneous reservoir

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324237A (en) * 1980-02-26 1982-04-13 E-Med Corporation Intravenous catheter and tubing securement and dressing device with a window over the puncture or wound site
US5415642A (en) * 1994-02-03 1995-05-16 Shepherd; Brad Catheter cover
US6124521A (en) * 1999-03-10 2000-09-26 Tri-State Hospital Supply Corporation Dermal wound window dressing securement system
US6267115B1 (en) * 2000-09-25 2001-07-31 Florine Marshel Intravenous protecting device
US20010025153A1 (en) * 2000-02-28 2001-09-27 Dieter Groitzsch Medical bandaging material
US20020107466A1 (en) * 2001-02-07 2002-08-08 Faasse Adrian L. Medical adhesive dressing
US20020123710A1 (en) * 2001-03-02 2002-09-05 George Worthley Hydrocolloid window catheter dressing and a method for making and using the same
US20030056794A1 (en) * 2001-08-28 2003-03-27 Altman Sanford D. Protective shield for implanted and/or transdermal medical devices

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324237A (en) * 1980-02-26 1982-04-13 E-Med Corporation Intravenous catheter and tubing securement and dressing device with a window over the puncture or wound site
US5415642A (en) * 1994-02-03 1995-05-16 Shepherd; Brad Catheter cover
US6124521A (en) * 1999-03-10 2000-09-26 Tri-State Hospital Supply Corporation Dermal wound window dressing securement system
US20010025153A1 (en) * 2000-02-28 2001-09-27 Dieter Groitzsch Medical bandaging material
US6267115B1 (en) * 2000-09-25 2001-07-31 Florine Marshel Intravenous protecting device
US20020107466A1 (en) * 2001-02-07 2002-08-08 Faasse Adrian L. Medical adhesive dressing
US20020123710A1 (en) * 2001-03-02 2002-09-05 George Worthley Hydrocolloid window catheter dressing and a method for making and using the same
US20030056794A1 (en) * 2001-08-28 2003-03-27 Altman Sanford D. Protective shield for implanted and/or transdermal medical devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10918836B2 (en) 2017-08-10 2021-02-16 Concept H2-Itex Inc. Catheter protector

Also Published As

Publication number Publication date
ES1075720Y (en) 2012-02-21
ES1075720U (en) 2011-11-25

Similar Documents

Publication Publication Date Title
ES2761550T3 (en) All-in-one microbial catheter dressing
ES2647282T3 (en) Integrated dressing device
ES2619567T3 (en) Wound protection and fixation device
ES2921990T3 (en) Protective dressing for a medical device placed on the skin
WO2012094264A3 (en) Adhesively attachable material and method for fabrication thereof
BR112017001954B1 (en) Two-stage wound dressing set
US10137292B2 (en) Water resistant catheter cover
US9278194B2 (en) Protective device for protecting a port needle or huber needle
WO2013014319A1 (en) Dressing for covering the puncture point of a catheter
ES2303270T3 (en) ADHESIVE CLOSURE OF A BLOOD VESSEL.
KR102219436B1 (en) Adhesive Pad for Fixing Tube
SE541519C2 (en) Bandage with one or more stabilizing elements
US20120150122A1 (en) Protective bandaging for point of insertion of shunt tubing
JP4141898B2 (en) Method for producing wound protective agent
KR20100031016A (en) Band
EP2982355B1 (en) Self-adhesive dressing
WO2014060625A1 (en) Eye dressing
US20180008473A1 (en) Bandages
US20080167626A1 (en) Catheter covering for use in bathing
CN209137093U (en) A kind of superficial surface of a wound bandage
ES2546356B1 (en) Dressing set for subcutaneous reservoir
KR20160080651A (en) Adhesive plaster having ointment
CN207898593U (en) Wound protective cover
ES2302233T3 (en) ANTISEPTIC APOSITO OF AUTOMATIC OBTURATION.
JP2000140000A (en) Hygiene management patch for blood vessel catheter inserting portion

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12817438

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12817438

Country of ref document: EP

Kind code of ref document: A1