WO2016006751A1 - Appareil de fixation pour cathéter - Google Patents

Appareil de fixation pour cathéter Download PDF

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Publication number
WO2016006751A1
WO2016006751A1 PCT/KR2014/007381 KR2014007381W WO2016006751A1 WO 2016006751 A1 WO2016006751 A1 WO 2016006751A1 KR 2014007381 W KR2014007381 W KR 2014007381W WO 2016006751 A1 WO2016006751 A1 WO 2016006751A1
Authority
WO
WIPO (PCT)
Prior art keywords
catheter
support
fixing device
patient
integrally
Prior art date
Application number
PCT/KR2014/007381
Other languages
English (en)
Korean (ko)
Inventor
최형찬
윤금선
최재훈
Original Assignee
최형찬
윤금선
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 최형찬, 윤금선 filed Critical 최형찬
Publication of WO2016006751A1 publication Critical patent/WO2016006751A1/fr

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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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • 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
    • 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
    • A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure

Definitions

  • the present invention relates to a catheter fixing device, in particular, the catheter is inserted into the patient's body to insert the liquid therapeutic drug or to discharge the body fluid to the outside of the patient without using a separate tape A catheter fixture configured to be retained.
  • a catheter is a medical device that is inserted into the patient's body and used to inject a liquid therapeutic drug or to discharge body fluid to the outside.
  • a catheter, together with a cannula, is a general medical device used in a procedure or an invasive process. .
  • Such a catheter may be required to remain inserted into the patient's skin while the patient is being treated as needed.
  • various methods are known for maintaining and maintaining the catheter at the site of treatment during the procedure or invasion of a patient.
  • the catheter fixation method commonly used to fix the inserted catheter the catheter is inserted into a part of the body and the tape is attached to the catheter and the patient's skin to fix the catheter, followed by hemodialysis, drug injection, and discharge of the contents. The liquid is measured.
  • Patent Document 1 Republic of Korea Patent Publication No. 10-2012-0020596 (2012. 03. 08)
  • Patent Document 2 Republic of Korea Patent Publication No. 10-2011-0036405 (2011. 04. 07)
  • an object of the present invention is to provide a catheter fixing device that can maintain the state of use of the catheter without using a separate tape.
  • Another object of the present invention to provide a catheter fixing device that can reduce the incidence of secondary infection by reducing the flow of the catheter, can reduce the psychological anxiety of the patient.
  • Another object of the present invention to provide a catheter fixing device that can reduce the occurrence of skin problems even when using the catheter for a long time.
  • Still another object of the present invention is to provide a catheter fixing device which eliminates the inconvenience of purchasing a catheter holding device and a needle in duplicate.
  • a pair of left and right support wings 114 and a main body 112 that is integrally addressed from both inner surfaces of the support wings, and a flexible tube 142 is provided at the front end thereof.
  • the main body 112 the first support portion 116a is formed integrally in front of the catheter seating groove 116 around the center catheter seating groove 116, the catheter seating groove 116 rear
  • the second support part 116b is formed integrally.
  • the catheter seating groove 116 is fitted with a fitting piece 152 integrally provided at the outer circumferential surface of the catheter 150.
  • the first support portion 116a and the second support portion 116b have a plurality of slots 116a-1 and 116b-1 formed at both left and right sides of the center portion.
  • the center of both edges of the support wing 114 is provided with a tube gripping portion 114a for inserting and supporting the moving tube 152 for moving the sap.
  • a support 210 supporting the catheter hub 240 and the catheter 250 connected thereto And an attachment means for attaching the support 210 to the patient.
  • the main body 212 in the present invention the first support portion 216; And a second support part 218 provided at a predetermined distance from the first support part 216 before and after.
  • the gap 218a formed between the first support part 216 and the second support part is inserted with a locking protrusion 252 integrally formed at the outer circumferential surface of the catheter 250.
  • the first support part 216 has a plurality of slots 216a formed on both left and right sides of the center part.
  • the center of both edges of the support wing 214 is provided with a tube gripping portion 214a, which is inserted and supported by a moving tube 254 for moving the sap.
  • the support on which the catheter is housed is firmly attached to the skin of the patient, the patient can maintain the catheter in use without using a separate tape during treatment.
  • the prevention of catheter flow can reduce the incidence of secondary infections and reduce the psychological anxiety of the patient as the patient rests in a comfortable position.
  • FIG. 1 is a perspective view showing a catheter fixing device according to an embodiment of the present invention
  • Figure 2 is a perspective view showing a state in which the catheter is connected to the catheter fixing device shown in FIG.
  • Figure 3 is an exploded perspective view of the catheter fixing device shown in FIG.
  • Figure 4 is a perspective view showing the support in the catheter fixing device shown in FIG.
  • Figure 5 is a side cross-sectional view showing a state of use of the catheter fixing device shown in FIG.
  • FIG. 6 is a perspective view showing a catheter fixing device according to another embodiment of the present invention.
  • Figure 7 is a perspective view showing a state in which the catheter is connected to the catheter fixing device shown in FIG.
  • FIG. 8 is an exploded perspective view of the catheter fixing device shown in FIG.
  • FIG. 9 is a perspective view showing the support in the catheter fixing device shown in FIG.
  • FIG. 10 is a side cross-sectional view and a partially enlarged view showing a state of use of the catheter fixing device shown in FIG.
  • FIG. 11 is a perspective view showing a catheter fixing device according to another embodiment of the present invention.
  • FIG. 1 is a perspective view showing a catheter fixing device according to an embodiment of the present invention
  • Figure 2 is a perspective view showing a state in which the catheter is connected to the catheter fixing device shown in Figure 1
  • Figure 3 is a catheter fixed in Figure 1
  • FIG 4 is a perspective view showing a support in the catheter fixing device shown in Figure 1
  • Figure 5 is a side cross-sectional view showing a state of use of the catheter holding device shown in Figure 1, referring to Figures 1 to 5
  • Catheter fixing device 100 largely comprises a medical device support 110, and the attachment means (gauze and stickers) for attaching the support 110 to the patient.
  • Medical device in the present invention refers to a catheter including a catheter hub (hub), catheter adapter (adapter), latex supply line, connector joint.
  • a single medical device may be combined with multiple medical devices.
  • the support 110 is for firmly supporting the catheter hub 140 and the catheter 150 to which the flexible tube 142 is connected to the distal end. That is, the catheter 150 is prevented from being moved or rotated in a vertical direction with respect to the longitudinal direction of the base wing 114, the width direction of the base wing 114 and the base wing 114 to be described later.
  • the support 110 includes a main body 112 and a pair of left and right support wings 114.
  • Base wing 114 is disposed on the upper surface of the gauze 120, that is, the adhesive pad of the attachment means through the bottom, the gauze 120 is attached to the skin of the patient by a medical adhesive (not shown) provided on the bottom surface do.
  • a hydrocoloid adhesive may be used to attach the gauze 120 to the skin of the patient.
  • the bottom adhesive layer of the gauze 120 is covered with a sticker 130, that is, a release liner (release liner), and in use, after removing the sticker 130, the gauze 120 is attached to the skin of the patient.
  • a sticker 130 that is, a release liner (release liner)
  • the main body 112 is integrally addressed so as to be lifted upward from both inner surfaces of the support wings 114, and the first support part (front) of the catheter seating groove 116 in the center of the catheter seating groove 116 in the center.
  • 116a is integrally formed
  • a second support 116b is integrally formed behind the catheter seating groove 116.
  • first support portion 116a and the second support portion 116b may be formed at one portion before and after the catheter seating groove 116, respectively.
  • the catheter seating groove 116 is formed integrally in the vertical direction with respect to the support wing 114 in a rectangular shape in plan view. At this time, the catheter seating groove 116 has a form that is gradually reduced in height toward the tip corresponding to the installation angle of the catheter 150, the catheter seating groove 116 is provided integrally at the center of the outer peripheral surface of the catheter 150 Fitted piece 152 is seated.
  • the fitting piece 152 partially protrudes out of the catheter seating groove 116 in a state accommodated in the catheter seating groove 116 to prevent the flow or rotation of the catheter 150.
  • the first support part 116a and the second support part 116b have a plurality of slots 116a-1 and 116b-1 formed on both left and right sides of the center part, which together with the improvement of the external aesthetics of the support 110. It is to reduce weight.
  • a semicircular center path 112a is formed inside the main body 112 to receive and fix a portion of the catheter 150 through the center path 112a.
  • the central passage 112a has a semi-circular cross section, but this is according to the appearance of a general medical device, but is not necessarily limited thereto, and corresponds to the size and shape of a medical device such as a supported catheter 150. It is possible to let.
  • central passage 112a may also have a tapered shape corresponding to the external shape of a medical container having a generally tapered cross-sectional shape.
  • the lower portion of the central passage 112a is opened to form a lower path 112b, and the catheter 150 is disposed in the central passage 112a and the lower passage 112b. That is, the catheter 150 is inserted into the support 110 through the gauze 120, the central passage 112a and the lower passage 112b, the fitting piece 152 of the catheter 150 in the inserted state Reduces movement or rotation
  • a tube gripping portion 114a for inserting and supporting a moving tube 152 for moving the sap is integrally formed at both centers of both edges of the base wing 114.
  • a suitable rigid, flexible and harmless polyethylene is used, but is not limited thereto.
  • Thermosetting plastics polypropylene, polycarbonate, polyvinyl chloride, acrylonitrile butadiene styrene, poly Plastics such as esters, polymers or synthetics can be used.
  • the catheter hub 140 having the flexible tube 142 connected to the distal end and the catheter 150 are inserted into the main body 112 of the support 110 through the lower passage 112b and the central passage 112a.
  • the fitting piece 152 of the catheter 150 is accommodated in the catheter seating groove 116, the flow is prevented, the first and second support portions 116a, 116b before and after the center of the catheter 150
  • the outer circumferential surface of the catheter 150 is wrapped and supported, and the catheter 150 is protected from an external impact.
  • the base wing 114 is attached to the upper surface of the gauze 120, and the catheter fixing device 100 assembled as described above is used in a hospital or the like.
  • a medical adhesive for example, hydrocolloid adhesive
  • the catheter hub is connected to the flexible tube 142 to which the fluid is supplied without using a separate tape while the patient is being treated. 140 and the catheter 150 may be attached to the skin of the patient.
  • the prevention of flow of the catheter 150 and the catheter hub 140 reduces the incidence of secondary infection, the patient's psychological anxiety as the patient rests in a comfortable posture, and the catheter 150 and the catheter hub for a long time Using 140 can reduce the occurrence of skin problems.
  • FIG. 6 is a perspective view showing a catheter fixing device according to another embodiment of the present invention
  • Figure 7 is a perspective view showing a state in which the catheter is connected to the catheter fixing device shown in Figure 6
  • Figure 8 is a catheter fixing shown in FIG. An exploded perspective view of the device.
  • the catheter fixing device 200 includes a medical device support 210 and the attachment means (gauze and stickers) for attaching the support 210 to the patient largely Is done.
  • the support 210 supports the catheter hub 240 and the catheter 250 connected to the flexible tube 242 at the distal end. That is, the catheter 250 is prevented from being moved or rotated in the longitudinal direction, the width direction, and the vertical direction of the support wing 214, which will be described later.
  • the support 210 includes a main body 212 and a pair of left and right support wings 214.
  • the base wing 214 is disposed on the upper surface of the pad for gluing means, that is, the gauze 220 through the bottom surface, and the gauze 220 is attached to the skin of the patient by the aforementioned medical adhesive.
  • the bottom adhesive layer of the gauze 220 is covered with a sticker 230, that is, a release liner, and in use, after removing the sticker 230, the gauze 220 is attached to the skin of the patient.
  • the main body 212 is integrally addressed so as to be lifted upward from both inner surfaces of the support wings 214, and the second support 218 is spaced apart from the first support 216 at a predetermined distance from the first support 216.
  • Each is formed as one body.
  • the first support portion 216 has a form in which the height thereof gradually decreases toward the distal end corresponding to the installation angle of the catheter 250, and in the gap 218a formed between the first support portion 216 and the second support portion.
  • the locking protrusion 252 integrally formed at the center of the outer circumferential surface of the catheter 250 is inserted.
  • the locking protrusion 252 partially protrudes out of the gap 218a in a state accommodated in the gap 218a to prevent the catheter 250 from flowing or rotating.
  • first support portion 216 has a plurality of slots (216a) is formed on both the left and right sides around the center portion, which is to reduce the weight of the support 210 together with the improvement of the external appearance.
  • a central passage 212a having a semicircular shape is formed inside the main body 212 to receive and fix a portion of the catheter 250 through the central passage 212a.
  • the central passage 212a has a semicircular cross section, but is not necessarily limited thereto, and may correspond to the size and shape of a medical device such as a catheter 250 to be supported.
  • center passage 212a may also have a tapered shape corresponding to the outer shape of the medical container having a tapered cross-sectional shape.
  • the lower portion of the central passage 212a is opened to form a lower passage 212b, and the catheter 250 is disposed in the central passage 212a and the lower passage 212b. That is, the catheter 250 is inserted into the support 210 through the gauze 220, the central passage 212a and the lower passage 212b, and in this state the locking projection 252 is inserted into the gap 218a. Is accommodated to prevent flow or rotation of the catheter 250.
  • tube holding portions 214a are formed integrally at both center portions of the support wings 214, for example, a moving tube 254 is inserted and supported to move the sap.
  • Figure 11 is a perspective view showing a catheter fixing device according to another embodiment of the present invention.
  • the cover parts 260 are integrally formed on both inner sides of the support wings 114 so as to be heard in a substantially 'C' shape in the upward direction, and the aforementioned flexible tube 242 is formed in the opening formed as described above. It is also possible to receive and support the catheter hub 240 and the catheter 250, Figure 11 is a reference numeral 262 is a slot.
  • the catheter hub 240 and the catheter 250 connected to the flexible tube 242 at the distal end are inserted into the main body 212 of the support 210 through the lower passage 212b and the central passage 212a.
  • the locking projection 252 of the catheter 250 is accommodated in the gap 218a to prevent flow
  • the first support portion 216 wraps and supports the outer circumferential surface of the catheter 250, and from the external impact, etc. Protect the catheter 250.
  • the base wing 214 is attached to the upper surface of the gauze 220, and the catheter fixing device 200 assembled as described above is used in a hospital or the like.
  • the hospital personnel is fixed to the appropriate position of the patient using the catheter fixing device 200, after removing the sticker 230 from the gauze 220, and attached to the patient's skin gauze 220 is provided on the bottom It is attached to the skin of the patient by medical adhesive.
  • the catheter hub is connected to the flexible tube 242 to which the fluid is supplied without using a separate tape while the patient is being treated.
  • 240 and the catheter 250 may remain attached to the skin of the patient.
  • the prevention of flow of the catheter 250 and the catheter hub 240 reduces the incidence of secondary infection, the patient's psychological anxiety as the patient rests in a comfortable position, and the catheter 250 and the catheter hub for a long time Using 240 may reduce the occurrence of skin problems.

Abstract

Cette invention concerne un appareil de fixation pour un cathéter qui est inséré dans le corps d'un patient pour administrer des médicaments liquides et autres ou pour évacuer des fluides corporels vers l'extérieur, l'appareil de fixation étant capable de maintenir le cathéter à l'état inséré dans la peau du patient sans utiliser de morceau de ruban adhésif séparé.
PCT/KR2014/007381 2014-07-09 2014-08-08 Appareil de fixation pour cathéter WO2016006751A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2014-0086347 2014-07-09
KR1020140086347A KR101511303B1 (ko) 2014-07-09 2014-07-09 카테터 고정장치

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WO2016006751A1 true WO2016006751A1 (fr) 2016-01-14

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PCT/KR2014/007381 WO2016006751A1 (fr) 2014-07-09 2014-08-08 Appareil de fixation pour cathéter

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KR (1) KR101511303B1 (fr)
WO (1) WO2016006751A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11896783B2 (en) 2016-12-27 2024-02-13 Vasonics, Inc. Catheter housing

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KR20170014157A (ko) 2015-07-29 2017-02-08 김규진 주사기 고정용 테이프
KR101830593B1 (ko) 2017-01-09 2018-02-21 최형찬 카테터 안전 고정장치
KR102114975B1 (ko) * 2018-03-22 2020-05-27 제주대학교 산학협력단 카테터
KR102142153B1 (ko) * 2018-05-24 2020-08-06 주식회사 이화메디텍 피하주사용 커넥터
KR102241228B1 (ko) 2019-04-18 2021-04-16 주식회사 유진하이텍 카테터 고정장치
KR102485674B1 (ko) * 2020-10-21 2023-01-06 주식회사 펜타스코리아 의료용고정어댑터

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08507943A (ja) * 1993-03-19 1996-08-27 ビアマン，スティーブン，エフ． カテーテル固定システム
KR20060113623A (ko) * 2006-10-18 2006-11-02 베네텍 인터내셔널 인코포레이티드 카테터 고정장치
US20110282291A1 (en) * 2008-09-19 2011-11-17 C.R. Bard, Inc. Medical device securement system
US20120041377A1 (en) * 2008-04-14 2012-02-16 A&R Possibilities, L.L.C. Catheter Anchoring System, Apparatus and Method
KR20140069877A (ko) * 2012-11-30 2014-06-10 김도형 수액바늘 및 수액공급호스 고정장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08507943A (ja) * 1993-03-19 1996-08-27 ビアマン，スティーブン，エフ． カテーテル固定システム
KR20060113623A (ko) * 2006-10-18 2006-11-02 베네텍 인터내셔널 인코포레이티드 카테터 고정장치
US20120041377A1 (en) * 2008-04-14 2012-02-16 A&R Possibilities, L.L.C. Catheter Anchoring System, Apparatus and Method
US20110282291A1 (en) * 2008-09-19 2011-11-17 C.R. Bard, Inc. Medical device securement system
KR20140069877A (ko) * 2012-11-30 2014-06-10 김도형 수액바늘 및 수액공급호스 고정장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11896783B2 (en) 2016-12-27 2024-02-13 Vasonics, Inc. Catheter housing

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