WO2003099143A1 - Av-fistula bandage - Google Patents
Av-fistula bandage Download PDFInfo
- Publication number
- WO2003099143A1 WO2003099143A1 PCT/SE2003/000804 SE0300804W WO03099143A1 WO 2003099143 A1 WO2003099143 A1 WO 2003099143A1 SE 0300804 W SE0300804 W SE 0300804W WO 03099143 A1 WO03099143 A1 WO 03099143A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- armband
- pressure
- fistula
- intermediate section
- bandage according
- Prior art date
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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/30—Pressure-pads
- A61F5/32—Adjustable pressure pads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/1322—Tourniquets comprising a flexible encircling member
- A61B17/1325—Tourniquets comprising a flexible encircling member with means for applying local pressure
Definitions
- the AV fistula bandage comprises a pressure body provided with a pressure surface intended for applying pressure at the points of insertion of one or more dialysis needles and an armband intended to hold the pressure surface at the point of insertion.
- a long-known problem associated with dialysis treatment is to stop the blood flow in the most suitable way following the withdrawal of the needles from the patient fistula when the dialysis is concluded.
- the pressure of the blood in the fistula is higher than in an ordinary vein as a fistula consists of a vein and an artery which have been operated together.
- Dialysis treatment always requires the insertion of two needles. These needles are thick and this, in combination with the high pressure in the fistula calls for the correct application of suitable pressure at the insertion points both at the time of withdrawal and for a certain time after, with the object of stopping the bleeding. This time is usually between five and ten minutes but is occasionally up to 30 minutes. The pressure must be applied correctly at the point of insertion if the bleeding is to be stopped.
- US 5 873 890 describes a device intended to solve the problem of applying manual pressure at the point of insertion after completed dialysis treatment.
- the device described in the document consists of a first part consisting of an adhesive tape partly provided with an absorbent material which expands on contact with a fluid and a second part consisting of an armband intended to be applied around the patient's arm.
- the armband is provided with a rectangular box intended for application over the point of insertion so that pressure is applied.
- the box is provided on both sides with rigid projections intended to permit the flow of blood in the arm on both sides of the point of insertion when the armband is tightened.
- the adhesive tape is applied over the point of insertion before the needle is withdrawn.
- the box is placed over said adhesive tape and the armband is then threaded through a locking stirrup, drawn out on the other side and locked by barbs on the armband engaging said stirrup.
- the armband can be released and adjusted by means of a special release mechanism.
- the device described above is complicated and includes expensive components that cannot be reused. It also has a number of technical disadvantages.
- the use of a flat contact surface for the application of pressure is less suitable. Considerable pressure is required over the entire flat surface to obtain a relevant pressure at the point of insertion. A rectangular part for pressure can neither be applied centred over the point of insertion. This is because the needles are always inserted, and withdrawn, at an angle to the arm which means that the box must be located in such a way that the needle can be withdrawn, i.e. displaced from the point of insertion and not centred over it. With a box for application of pressure, it is also difficult to see exactly where the box is applied in relation to the point of insertion.
- the invention in accordance with the present application is intended to provide an AV fistula bandage which solves the above problems and thereby provides an AV fistula bandage which in a certain and exact way applies a relevant pressure at the needle insertion point following a session of dialysis treatment.
- the special characteristic of the present AV fistula bandage is that the pressure surface is mainly spherically formed.
- a spherically formed pressure surface permits exact positioning over a point of insertion of one or more dialysis needles.
- the spherically formed pressure surface also gives a distribution of pressure that declines successively away from the centre. A high pressure is thus obtained at the point of insertion while the total pressure against the arm can be minimized, avoiding the risk of impeding the flow of blood in the arm and/or discomfort to the patient.
- the pressure body and the intermediate part are designed as a single unit. By integrating these parts as a single unit, production on a large scale would be particularly cost-effective.
- the pressure body is made of a plastic material that shall be hygienic and easily cleaned. It can be of a transparent plastic which would simplify control of the exact location of the pressure surface over the point of insertion and enable quick detection of any bleeding. The use of a hygienic, easily cleaned plastic material would permit the reuse of the pressure body.
- the entire pressure body of one preferred embodiment is made from a plastic material of a sticky type.
- the spherical surface is provided with an adhesive coating.
- the pressure surface has a structured surface, grooved or with a pattern of projections.
- the intermediate section in one preferred embodiment is designed with a waist. This waist permits the withdrawal of the needle, or needles, at a relatively large angle in relation to the patient's arm.
- the needles are normally inserted at an angle of 45 ° during the treatment itself and it is preferable to withdraw them at approximately the same angle to minimize patient bleeding and discomfort.
- the intermediate part in one preferred embodiment can be fixed at both ends to the different ends of the armband.
- the armband can be adjusted at both ends of the intermediate section.
- Both of the fixing points being adjustable permits secure adjustment of the pressure at the point of insertion with no risk of the pressure being displaced from its correct position. This can happen in the case of the technique used in the US 5 873 890 device where the armband is adjusted and tightened at one side only. It is important that the pressure is applied exactly over the point of insertion.
- the armband can be adjusted and locked from one side only, as in the case named above, it is easy to displace the pressure body and thereby the application of the pressure from its correct position when the armband is tightened. .
- the armband in another preferred embodiment can be fixed to the intermediate section by being passed through holes provided in both ends of the intermediate section and then locked with Velcro strips.
- the armband is arranged to be fixed against the intermediate section by the intermediate section being provided with hooks at both ends and the armband being provided with holes in which the hooks are engaged.
- the armband can be provided with hooks which engage in holes provided in the intermediate section.
- the intermediate section of one preferred embodiment is made of
- the use of adhesive tape is less suitable as it can cause wear of the skin.
- the skin of a dialysis patient must withstand the effects of 2-4 dialysis treatments each week, always applied at the same place on the arm.
- the nurse When using the AV fistula bandage, the nurse, after the dialysis is concluded, places a sterile compress over the insertion point of the needles and then locates pressure surface 2 of the AV fistula bandage against the compress. Because of the spherical form of the pressure surface 2 of the present invention, the AV fistula bandage can be located very accurately over the point of insertion.
- the nurse then attaches the armband 3 in both ends, 7, 8, of the intermediate section 4 and adjusts this on both sides until an appropriate pressure is applied centrally over the point of insertion.
- the armband is then locked in place by one of the methods described above.
- the nurse has both hands free.
- the needles can therefore be withdrawn in a safe manner with a minimum risk of bleeding.
- the nurse can then leave the patient and continue with other tasks until the bleeding has ceased after which the AV fistula bandage can be removed.
- the main advantage of the AV fistula bandage is that both the nurse's hands remain free. There is often little time available at the conclusion of the treatment and it is then of extra great importance that the nurse's hands are free when the AV fistula bandages is applied.
- no special adhesive tape is required for use with the AV fistula bandage - all that is additionally required is the ordinary sterile compress which is normally used when pressure is applied manually.
- the AV fistula bandage is tightened and the pressure checked, i.e. the pressure is sufficient to prevent bleeding and the patient feels no discomfort, it remains in position very firmly and securely.
- the AV fistula bandage can be cleaned with ordinary disinfecting agents and then reused. This means that the cost of its use is minimized.
- Fig. 1 is a sketch showing the principles of one preferred embodiment of the invention.
- Fig. 2 is a top view of the embodiment version in accordance with Fig. 1.
- Fig. 1 shows a preferred embodiment of an AV fistula bandage according to the present invention.
- the AV fistula bandage includes a pressure body 1 provided with a pressure surface 2.
- the pressure surface is mainly spherically formed.
- the AV fistula bandage includes an armband 3 that is used to hold the pressure surface 2 of the pressure body 1 against the point of insertion.
- the pressure body 1 is attached to the armband 3 via a rigid intermediate section 4 with a press-stud 10.
- the intermediate section 4 is fixed to the pressure body in an appropriate manner.
- the armband 3 is attachted to both ends 7, 8 of the intermediate section and then drawn firmly tight, adjusted and fixed in position with Velcro strips at both the ends.
- the figure shows a compress 11 applied at a point of insertion in a fistula 12 in the patient's arm 13.
- Fig 2 is a top view of the embodiment according to Fig 1.
- the intermediate section 4 is provided with a press stud 10 and is designed with a waist 5.
- the armband 3 is fixed to the intermediate section 4 by being threaded through the hole 6 in the ends 7, 8 of the intermediate section and is then tensioned, adjusted and locked at both ends.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Nursing (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- External Artificial Organs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003228198A AU2003228198A1 (en) | 2002-05-24 | 2003-05-19 | Av-fistula bandage |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0201568A SE524947C2 (sv) | 2002-05-24 | 2002-05-24 | Sfärisk fisteltryckare |
SE0201568-3 | 2002-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003099143A1 true WO2003099143A1 (en) | 2003-12-04 |
Family
ID=20287959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2003/000804 WO2003099143A1 (en) | 2002-05-24 | 2003-05-19 | Av-fistula bandage |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003228198A1 (sv) |
SE (1) | SE524947C2 (sv) |
WO (1) | WO2003099143A1 (sv) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2936408A1 (fr) * | 2008-09-30 | 2010-04-02 | Nephrokit | Pansement pour site de ponction ou de perfusion |
EP2193751A1 (de) * | 2008-12-04 | 2010-06-09 | Karl Werkmeister, Medizinische Leibbinden Inh. Hans-Jürgen Germerodt | Druckverband für die Arterie im Arm eines Patienten |
WO2012126460A1 (de) * | 2011-03-22 | 2012-09-27 | Oestreicher Ulrich | Einrichtung zum andrücken eines kompressoriums |
CN105232108A (zh) * | 2015-11-11 | 2016-01-13 | 北京迪玛克医药科技有限公司 | 桡动脉止血装置 |
JP2016522033A (ja) * | 2013-05-17 | 2016-07-28 | ザ メディカル カレッジ オブ ウィスコンシン インクThe Medical College Of Wisconsin, Inc. | 上部食道括約筋の機能性異常を治療するための圧迫装置及び圧力センサ |
EP3295909A1 (fr) | 2016-09-14 | 2018-03-21 | Nephrokit | Pansement pour point de ponction ou d'infusion, en particulier pour hemodialyse |
CN108465134A (zh) * | 2018-02-07 | 2018-08-31 | 温州市中心医院 | 一种血液透析上肢内痿固定装置 |
CN109893199A (zh) * | 2019-04-18 | 2019-06-18 | 潘玉军 | 一种双气囊止血带 |
US10660653B2 (en) | 2010-06-07 | 2020-05-26 | The Medical College Of Wisconsin, Inc. | Detection and treatment of abnormal upper esophageal sphincter functionality |
US11141105B2 (en) | 2016-03-11 | 2021-10-12 | Respiratory Technology Corporation | Long-term therapeutic pressure applicator and real-time monitoring system |
WO2024078783A1 (fr) | 2022-10-13 | 2024-04-18 | Gergonne Sas | Pansement pour point de ponction, en particulier pour fistule arterio-veineuse |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5010902A (en) * | 1990-07-19 | 1991-04-30 | Ace Medical Inc. | Compression orb |
EP0462088A2 (en) * | 1990-06-11 | 1991-12-18 | Radi Medical Systems Ab | Femoral compression device |
US5139512A (en) * | 1990-10-18 | 1992-08-18 | Dreiling Leo D | Semiautomatic compress |
DE4424838A1 (de) * | 1994-07-14 | 1996-01-18 | Martin Noelling | Druckbogen zur Kompression punktierter Femoralarterien/-venen nach Katheterdiagnostik/-therapie |
US5792173A (en) * | 1995-07-10 | 1998-08-11 | Stuart D. Edwards | Wound closure hemostasis device |
-
2002
- 2002-05-24 SE SE0201568A patent/SE524947C2/sv not_active IP Right Cessation
-
2003
- 2003-05-19 WO PCT/SE2003/000804 patent/WO2003099143A1/en not_active Application Discontinuation
- 2003-05-19 AU AU2003228198A patent/AU2003228198A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0462088A2 (en) * | 1990-06-11 | 1991-12-18 | Radi Medical Systems Ab | Femoral compression device |
US5010902A (en) * | 1990-07-19 | 1991-04-30 | Ace Medical Inc. | Compression orb |
US5139512A (en) * | 1990-10-18 | 1992-08-18 | Dreiling Leo D | Semiautomatic compress |
DE4424838A1 (de) * | 1994-07-14 | 1996-01-18 | Martin Noelling | Druckbogen zur Kompression punktierter Femoralarterien/-venen nach Katheterdiagnostik/-therapie |
US5792173A (en) * | 1995-07-10 | 1998-08-11 | Stuart D. Edwards | Wound closure hemostasis device |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010037922A1 (fr) * | 2008-09-30 | 2010-04-08 | Nephrokit | Dispositif medical pour site de ponction ou de perfusion |
FR2936408A1 (fr) * | 2008-09-30 | 2010-04-02 | Nephrokit | Pansement pour site de ponction ou de perfusion |
EP2193751A1 (de) * | 2008-12-04 | 2010-06-09 | Karl Werkmeister, Medizinische Leibbinden Inh. Hans-Jürgen Germerodt | Druckverband für die Arterie im Arm eines Patienten |
US11707283B2 (en) | 2010-06-07 | 2023-07-25 | The Medical College Of Wisconsin, Inc. | Detection and treatment of abnormal upper esophageal sphincter functionality |
US10660653B2 (en) | 2010-06-07 | 2020-05-26 | The Medical College Of Wisconsin, Inc. | Detection and treatment of abnormal upper esophageal sphincter functionality |
WO2012126460A1 (de) * | 2011-03-22 | 2012-09-27 | Oestreicher Ulrich | Einrichtung zum andrücken eines kompressoriums |
EP2996644A4 (en) * | 2013-05-17 | 2017-04-12 | The Medical College of Wisconsin, Inc. | Compression device for abnormal esophageal sphincter functionality |
US11819186B2 (en) | 2013-05-17 | 2023-11-21 | The Medical College Of Wisconsin, Inc. | Compression device and pressure sensor for treatment of abnormal upper esophageal sphincter functionality |
US10709456B2 (en) | 2013-05-17 | 2020-07-14 | The Medical College Of Wisconsin, Inc. | Compression device and pressure sensor for treatment of abnormal upper esophageal sphincter functionality |
AU2014265428B2 (en) * | 2013-05-17 | 2019-03-21 | Somna Therapeutics, Llc. | Compression device for abnormal esophageal sphincter funtionality |
JP2016522033A (ja) * | 2013-05-17 | 2016-07-28 | ザ メディカル カレッジ オブ ウィスコンシン インクThe Medical College Of Wisconsin, Inc. | 上部食道括約筋の機能性異常を治療するための圧迫装置及び圧力センサ |
US10478196B2 (en) | 2013-05-17 | 2019-11-19 | The Medical College Of Wisconsin, Inc. | Compression device and pressure sensor for treatment of abnormal upper esophageal sphincter functionality |
CN105232108A (zh) * | 2015-11-11 | 2016-01-13 | 北京迪玛克医药科技有限公司 | 桡动脉止血装置 |
US11141105B2 (en) | 2016-03-11 | 2021-10-12 | Respiratory Technology Corporation | Long-term therapeutic pressure applicator and real-time monitoring system |
EP3295909A1 (fr) | 2016-09-14 | 2018-03-21 | Nephrokit | Pansement pour point de ponction ou d'infusion, en particulier pour hemodialyse |
CN108465134A (zh) * | 2018-02-07 | 2018-08-31 | 温州市中心医院 | 一种血液透析上肢内痿固定装置 |
CN109893199B (zh) * | 2019-04-18 | 2021-08-06 | 王海强 | 一种双气囊止血带 |
CN109893199A (zh) * | 2019-04-18 | 2019-06-18 | 潘玉军 | 一种双气囊止血带 |
WO2024078783A1 (fr) | 2022-10-13 | 2024-04-18 | Gergonne Sas | Pansement pour point de ponction, en particulier pour fistule arterio-veineuse |
FR3140753A1 (fr) | 2022-10-13 | 2024-04-19 | Gergonne Sas | Pansement pour point de ponction, en particulier pour fistule artério-veineuse |
Also Published As
Publication number | Publication date |
---|---|
AU2003228198A1 (en) | 2003-12-12 |
SE0201568L (sv) | 2003-11-25 |
SE0201568D0 (sv) | 2002-05-24 |
SE524947C2 (sv) | 2004-10-26 |
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