WO2009153594A1 - Wounddressing and headgear - Google Patents
Wounddressing and headgear Download PDFInfo
- Publication number
- WO2009153594A1 WO2009153594A1 PCT/GB2009/050688 GB2009050688W WO2009153594A1 WO 2009153594 A1 WO2009153594 A1 WO 2009153594A1 GB 2009050688 W GB2009050688 W GB 2009050688W WO 2009153594 A1 WO2009153594 A1 WO 2009153594A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wound dressing
- dressing according
- structures
- compartment
- pillar
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/132—Tourniquets
-
- 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
- A61F13/12—Bandages or dressings; Absorbent pads specially adapted for the head or neck
-
- 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
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01021—Non-adhesive bandages or dressings characterised by the structure of the dressing
-
- 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
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01034—Non-adhesive bandages or dressings characterised by a property
- A61F13/01038—Flexibility, stretchability or elasticity
-
- 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
- A61F13/10—Bandages or dressings; Absorbent pads specially adapted for fingers, hands or arms; Finger-stalls; Nail-protectors
-
- 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
- A61F2013/00089—Wound bandages
- A61F2013/00119—Wound bandages elastic
-
- 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
- A61F2013/00089—Wound bandages
- A61F2013/0017—Wound bandages possibility of applying fluid
- A61F2013/00174—Wound bandages possibility of applying fluid possibility of applying pressure
-
- 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
- A61F2013/00089—Wound bandages
- A61F2013/0028—Wound bandages applying of mechanical pressure; passive massage
-
- 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
- A61F2013/00463—Plasters use haemostatic
- A61F2013/00468—Plasters use haemostatic applying local pressure
-
- 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
- A61F2013/00544—Plasters form or structure
- A61F2013/00548—Plasters form or structure net
-
- 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
- A61F2013/00544—Plasters form or structure
- A61F2013/00574—Plasters form or structure shaped as a body part
-
- 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
- A61F2013/00544—Plasters form or structure
- A61F2013/00574—Plasters form or structure shaped as a body part
- A61F2013/00578—Plasters form or structure shaped as a body part conformable; soft or flexible, e.g. elastomeric
-
- 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
- A61F2013/00544—Plasters form or structure
- A61F2013/00621—Plasters form or structure cast
Definitions
- the present invention relates to a wound dressing, in particular, to an improved wound dressing for reducing post-operative swelling of a body part of a human or animal patient, or for controlling blood loss from wounds.
- the invention also relates to a method for reducing post-operative swelling of a body member of a human or animal patient, or for controlling blood loss from wounds.
- Post-operative swelling results from the accumulation of bodily fluid around an operation wound. Post-operative swelling cannot be eliminated altogether because following an operation the wound needs a blood supply to enable healing which inevitably results in some leakage and, hence, swelling.
- bandages is known in the art in order to minimise postoperative swelling or to control blood loss.
- the use of bandages is appealing since they are generally versatile in that they can be readily adapted for use on different body members and on wounds of different sizes.
- bandages can be bulky and cumbersome. This is especially the case in relation to head injuries where most of the bandage employed does not come into contact with the wound but rather is around the head merely holding a small part of the bandage against the wound.
- wounds need to be checked periodically, to ensure that there is not excessive leakage of fluid from the wound.
- bandages are disposed of when a wound is checked and this is wasteful.
- WO2005/097022 discloses a post-operative head dressing comprising a rigid cap adapted to fit over the head of a patient, and a liner.
- the liner is a network of tubes of resilient material connected to a single opening through which gas may be introduced to pressurise the liner network. The liner expands against the cap to squeeze the head.
- GB 2435833 discloses a post-operative head dressing comprising a cap adapted to fit over the head of a patient.
- the cap is a patchwork of compartments of airtight flexible material which are evacuated during use, whereby atmospheric pressure compresses the flexible material.
- the compartments are filled with beads, preferably polystyrene beads, so that, on air evacuation, the cap not only becomes rigid, but also gently pressed against the scalp to inhibit post-operative swelling and/or bleeding from head wounds.
- a wound dressing comprising a sealed enclosure having at least one compartment; a plurality of spaced apart pillar-like structures positioned within the at least one compartment; and means for evacuating air from the at least one compartment, wherein the evacuation of air from the at least one compartment causes a reduction in the distance between at least two of the pillar-like structures.
- the reduction in the distance between at least two of the pillar-like structures has the effect of reducing the overall length of the bandage resulting in the exertion of pressure by the dressing to the wound in use thus restricting the amount of swelling that may occur.
- the present invention thus provides an improved wound dressing that stems swelling and bleeding of a wound.
- the pillar-like structures may be formed from any suitable material. Ideally the pillar-like structures are formed from either a rubber based material, a silicon based material or an elastomehc polymer.
- the pillar-like structures are spaced apart from each other in a predetermined arrangement.
- the way in which pressure can be exerted onto a body member when air is evacuated from the compartment can be controlled.
- arrangement of the pillar-like structures in long thin parallel strips will result in greater reduction along one axis than another.
- the pillar-like structures are evenly spaced within the compartment.
- an equal reduction in the distance between adjoining pillar-like structures will take place, hence resulting in the application of uniform pressure across a body part once air has been evacuated from the compartment.
- the pillar-like structures are cylindrical columns, however, the pillar-like structures may be formed of columns having any suitable cross- sectional geometry.
- the pillar-like structures could be triangular, rectangular, hexagonal etc in cross-section.
- each pillar-like structure is connected to a neighbouring pillar-like structure by a connecting member in order to define a lattice-like structure.
- Connecting the pillar-like structures to a neighbouring structure removes the need for re-adjusting the positions of the structures relative to each other after use, as is generally required in the prior art dressings mentioned above that incorporate bead structures.
- the connecting members may be integrally formed with the pillar-like structures. Alternatively the connecting members may be bonded with the pillar-like structures.
- the sealed enclosure comprises a first and second film layer.
- the first and second film layers may be formed of any suitable material. Ideally the first and second film layers are formed from a vacuum formable material such as PVC.
- first and second film layers are bonded together around their edges to define the sealed enclosure.
- the pillar-like structures are thus retained between the first and second film layers
- the first and second film layers may be bonded together by any suitable means, for example the film layers may be heat sealed, ultrasonically welded or glued together.
- the plurality of pillar-like structures are moveably retained between the first and second film layers.
- the plurality of pillar-like structures are retained in position between the first and second film layers by connection to the first and/or second film layer.
- the pillar-like structures may be retained in position between the first and second film layers by any suitable means, for example by a heat seal, an ultrasonic weld or glue.
- the plurality of pillar-like structures are integrally formed with at least one of the film layers.
- a portion of the first film layer is adapted to be drawn into the space between the at least two pillar-like structures when air is evacuated from the compartment.
- the dimensions of the wound dressing are reduced, causing a reduction in the distance between the at least two pillar-like structures.
- the wound dressing further comprises a frame portion for attaching the dressing to a head of a patient.
- the frame portion comprises a securing band for securing the dressing onto the head of a patient.
- the frame portion comprises means for adjusting the working length of the securing band.
- the means for adjusting the working length of the securing band allows the wound dressing to be used with different size heads.
- the means for adjusting the working length of the securing band comprises a pawl and ratchet mechanism.
- the pawl and ratchet mechanism may be a self limiting pawl and ratchet mechanism of the type known in the art.
- the means for adjusting the size of the securing band comprises a clip adjuster.
- the frame portion further comprises a retaining member which is adapted, in use, to restrict the removal of the wound dressing independently of the securing band.
- the frame portion comprises a flexible plastic material.
- the flexible plastic material is preferably a thermoplastic material, ideally an acrylonithle butadiene styrene (ABS) or a polypropene (PB).
- ABS acrylonithle butadiene styrene
- PB polypropene
- the means for evacuating air from the at least one compartment comprises a vacuum release valve.
- the means for evacuating air from the at least one compartment may further comprise a non-return valve in order to prevent the regression of air into the at least one compartment during the evacuation of air from the compartment.
- the wound dressing further comprises means for introducing air into the at least one compartment.
- the means for introducing air into the at least one compartment may be in the form of a hand pump or an inlet valve connectable to a compressor.
- a method of reducing post-operative swelling of a body member of a human or animal patient, or for controlling blood loss from wounds comprising the steps of:
- a headgear comprising a head covering portion and a frame portion comprising a securing band, wherein the frame portion further comprises at least one retaining member positioned on a side of the headgear which, in use, restricts the removal of the headgear independently of the securing band.
- the third aspect of the invention thus enables a headgear to be secured on the head of a user without the need of a chin strap as securement of the headgear will be provided by the securing band and the at least on retaining member.
- Figure 1 is a plan view of a first embodiment of a wound dressing according to the invention.
- Figure 2 is a cross-sectional view of the wound dressing of Figure 1 taken along line A-A in Figure 1 ;
- Figure 3a is a schematic view of a section of the wound dressing of Figure 1 showing the spacing between two pillar-like structures prior to evacuation of air from the compartment;
- Figure 3b is a schematic view of the section shown in Figure 3a following the evacuation of air from compartment;
- Figure 4 is a schematic view showing the application of a wound dressing according to the invention applied to an arm of a patient;
- Figure 5 is a perspective view of a second embodiment of a wound dressing according to the invention in the form of a head wound dressing.
- FIG 6 is a partial side rear view of the wound dressing of Figure 5.
- the wound dressing (10) comprises a sealed enclosure (12) having at least one compartment (14); a plurality of spaced apart pillar-like structures (16) positioned within the at least one compartment (14); and means for evacuating air from the at least one compartment (not shown).
- the sealed enclosure (12) comprises a first film layer (22) and a second film layer (24) which are sealed together around their edges to define the sealed enclosure (12).
- the first and second film layers (22, 24) may additionally be bonded together at various points in order to define one or more further compartments within the sealed enclosure (12).
- the first and second film layers (22, 24) are made of PVC material and are heat sealed to one another to define the sealed enclosure (12) and/or compartments.
- the pillar-like structures (16) are substantially cylindrical in shape and are connected to a neighbouring structure by means of a connecting member (26).
- the pillars (16) and the connecting members (26) define a lattice-like structure.
- the pillars are made from a silicon based material and the connecting members (26) are made of a resilient material such as a flexible plastic material.
- the pillars (16) may be moveably retained between the first and second film layers (22, 24) or may be retained in position between the film layers (22, 24) by connection to the first and/or second film layer.
- the means for evacuating air from the at least one compartment is in the form of a vacuum release valve (not shown) having a non-return valve in order to prevent regression of air into the at least one compartment during evacuation of air from the compartment (14).
- the film layers (22, 24) provide a controlled and self-limiting decrease in length of the wound dressing (10) in one or two axis as air is expelled.
- the pillars (16) When air is reintroduced into the compartment (14), the pillars (16) are returned to their original spacing due to the resiliency of the connecting members (26) causing the connecting members (26) to straighten and hence push the pillars (16) away from each other.
- the pillars (16) are spaced apart from each other in a predetermined arrangement depending on requirements. That is to say the shape and spacing of the lattice elements (i.e. the pillars (16) and connecting members (26)) will determine how the wound dressing (10) changes when a vacuum is applied. For example, if the pillars (16) are arranged in a series of long thin strips that are parallel to one another there will be a greater reduction along the transverse axis than the longitudinal axis.
- the wound dressing (10) further comprises means for introducing air into the at least one compartment (not shown) which may be in the form of a hand pump or an inlet valve connectable to a compressor.
- a wound dressing according to a first embodiment of the invention is shown applied to an arm of a patient in order to reduce post-operative swelling of the arm of a patient.
- the wound dressing is first positioned around the post-operative wound and secured in place by a suitable means such as a band, a strap, VELCRO ® , tape or the like. Pressure is then applied onto the body member to constrict swelling of the body member by evacuating the at least one compartment of air. As described above, evacuation of air results in the film layers (22, 24) being pulled down into the space (20) between the pillars (16) results in the pulling of the pillars (16) closer together and a reduction of the overall dimensions of the wound dressing (10).
- a suitable means such as a band, a strap, VELCRO ® , tape or the like.
- the wound dressing (100) is in the form of a head wound dressing and comprises a head covering portion (102) and a frame portion (104) for attaching the dressing to a head of a patient.
- the head covering portion (102) is a similar construction to the wound dressing (10) described above and the same reference numerals have been used to identify identical features.
- the frame portion (104) comprises a securing band (106) for securing the dressing (100) to the head of a patient and a pair of restraining members (114) positioned on opposite sides of the dressing (100) and located so as to be positioned on either side of a patient's head when worn.
- the components of the frame portion (104) are produced from a flexible plastic in order to allow them to conform comfortably around the head whilst being rigid enough not to stretch and allow the wound dressing (100) to be able to be unwilling pulled off the head.
- the securing band (106) is adapted to run circumferentially around the head of a patient.
- the securing band (106) comprises two band members (108) each adapted to run from the forehead of user, along the temple and down such that it finishes below the occipital lobe to provide a secure hold.
- the frame portion (104) further comprises means for adjusting the active length of the securing band (106).
- the dressing (100) comprises a first means for adjusting the active length of the securing band (106) located at the front of the wound dressing (100) and a second means for adjusting the active length of the securing band (106) located at the rear of the wound dressing (100).
- the front adjusting means is a pawl and ratchet mechanism (110) coupled to a first end of the two band members (108).
- the pawl and ratchet mechanism includes a knob (126) for adjusting the tension of a frontal section of the securing band (106).
- the rear adjusting means is a clip adjuster (112) of a kind similar to that known in the art.
- the clip adjuster (112) comprises a plurality of eyelets (118) positioned proximate a second end of each band member (108).
- the eyelets (118) are adapted to receive a corresponding projection (120) located on a mounting member (122).
- each band member (108) comprises four eyelets (118).
- the mounting member (122) may incorporate a plurality of receiving loops (124) in which the ends of the band members (118) may be securely tucked away.
- Each restraining member (114) is adapted to fit around an ear of a user.
- a first end of the restraining member (114) is connected to the securing band (106) at a location proximate a front end of the wound dressing (100) and a second end is connected to securing band (106) proximate the rear end of the wound dressing (100).
- the restraining members (114) act to restrict the removal of the headgear independently of the securing band (106) and together with the securing band (106) allow the wound dressing (100) to be secured on the head without the use of a chin strap or obscuring the ears.
- the unique frame structure described above may be incorporated in a headgear where securement of the headgear to the head of a user is required.
- the frame structure may be incorporated into a safety or protective helmet in order to provide a helmet without a chin strap.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Surgery (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Materials For Medical Uses (AREA)
- Surgical Instruments (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2010013982A MX2010013982A (es) | 2008-06-18 | 2009-06-17 | Vendaje para heridas y tocado. |
| AU2009261685A AU2009261685B2 (en) | 2008-06-18 | 2009-06-17 | Wounddressing and headgear |
| KR1020107029522A KR101459745B1 (ko) | 2008-06-18 | 2009-06-17 | 상처 드레싱 기구 및 머리 보호구 |
| JP2011514130A JP5462249B2 (ja) | 2008-06-18 | 2009-06-17 | 創傷被覆材およびヘッドギア |
| ES09766155.7T ES2602115T3 (es) | 2008-06-18 | 2009-06-17 | Vendaje para heridas |
| US12/999,181 US8481804B2 (en) | 2008-06-18 | 2009-06-17 | Wounddressing and headgear |
| RU2010151858/14A RU2504355C2 (ru) | 2008-06-18 | 2009-06-17 | Раневая повязка |
| CN200980123223.4A CN102083398B (zh) | 2008-06-18 | 2009-06-17 | 创面覆盖物以及头盔 |
| EP09766155.7A EP2293749B1 (en) | 2008-06-18 | 2009-06-17 | Wounddressing |
| BRPI0914844A BRPI0914844A2 (pt) | 2008-06-18 | 2009-06-17 | curativo e proteção para a cabeça |
| CA2728157A CA2728157C (en) | 2008-06-18 | 2009-06-17 | Wounddressing and headgear |
| IL210050A IL210050A (en) | 2008-06-18 | 2010-12-16 | Post-operative bandage and method to reduce swelling of body organ |
| ZA2011/00372A ZA201100372B (en) | 2008-06-18 | 2011-01-14 | Wounddressing and headgear |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0811136.1 | 2008-06-18 | ||
| GB0811136A GB2461048C (en) | 2008-06-18 | 2008-06-18 | Improved wound dressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009153594A1 true WO2009153594A1 (en) | 2009-12-23 |
Family
ID=39672461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/GB2009/050688 Ceased WO2009153594A1 (en) | 2008-06-18 | 2009-06-17 | Wounddressing and headgear |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US8481804B2 (enExample) |
| EP (1) | EP2293749B1 (enExample) |
| JP (1) | JP5462249B2 (enExample) |
| KR (1) | KR101459745B1 (enExample) |
| CN (1) | CN102083398B (enExample) |
| AU (1) | AU2009261685B2 (enExample) |
| BR (1) | BRPI0914844A2 (enExample) |
| CA (1) | CA2728157C (enExample) |
| ES (1) | ES2602115T3 (enExample) |
| GB (1) | GB2461048C (enExample) |
| IL (1) | IL210050A (enExample) |
| MX (1) | MX2010013982A (enExample) |
| MY (1) | MY159462A (enExample) |
| RU (1) | RU2504355C2 (enExample) |
| WO (1) | WO2009153594A1 (enExample) |
| ZA (1) | ZA201100372B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220000671A1 (en) * | 2015-03-11 | 2022-01-06 | Jake Timothy | Graduated pressure applicator |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5613566B2 (ja) | 2007-11-21 | 2014-10-22 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 創傷被覆材 |
| ES2715605T3 (es) | 2007-11-21 | 2019-06-05 | Smith & Nephew | Apósito para heridas |
| GB0804654D0 (en) | 2008-03-13 | 2008-04-16 | Smith & Nephew | Vacuum closure device |
| EP2670312B1 (en) | 2011-02-04 | 2020-11-18 | University of Massachusetts | Negative pressure wound closure device |
| US9421132B2 (en) | 2011-02-04 | 2016-08-23 | University Of Massachusetts | Negative pressure wound closure device |
| HUE045003T2 (hu) | 2011-07-14 | 2019-11-28 | Smith & Nephew | Sebkötözõ és kezelési eljárás |
| CA3260090A1 (en) | 2012-03-12 | 2025-05-16 | Smith & Nephew Plc | Reduced pressure apparatus and methods |
| AU2013264938B2 (en) | 2012-05-22 | 2017-11-23 | Smith & Nephew Plc | Apparatuses and methods for wound therapy |
| CN107280857A (zh) | 2012-05-22 | 2017-10-24 | 史密夫及内修公开有限公司 | 伤口愈合装置 |
| MX2014014325A (es) | 2012-05-24 | 2015-08-06 | Smith & Nephew Inc | Dispositivos y metodos para tratar y cerrar heridas con presion negativa. |
| AU2013290346B2 (en) | 2012-07-16 | 2018-06-07 | Smith & Nephew, Inc. | Negative pressure wound closure device |
| CN104540484B (zh) * | 2012-08-07 | 2018-05-25 | 株式会社瑞光 | 一次性穿戴品 |
| CN105188622A (zh) | 2013-03-13 | 2015-12-23 | 史密夫和内修有限公司 | 负压伤口封闭装置以及用于以负压处理伤口的系统和方法 |
| RU2015142877A (ru) | 2013-03-14 | 2017-04-18 | СМИТ ЭНД НЕФЬЮ ПиЭлСи | Сжимаемые наполнители раны и системы и способы их применения в лечении ран с применением отрицательного давления |
| EP3021806B1 (en) | 2013-07-16 | 2018-01-31 | Smith & Nephew PLC | Apparatus for wound therapy |
| AU2014340232B2 (en) | 2013-10-21 | 2019-07-11 | Smith & Nephew Inc. | Negative pressure wound closure device |
| AU2015208299B2 (en) | 2014-01-21 | 2019-11-21 | Smith & Nephew Plc | Collapsible dressing for negative pressure wound treatment |
| MX2016009476A (es) | 2014-01-21 | 2016-10-13 | Smith & Nephew | Aparatos para tratamiento de heridas. |
| US9867965B1 (en) | 2014-04-25 | 2018-01-16 | Byo Health, L.L.C. | Medical bandage for the head, a limb or a stump |
| GB2525658B (en) * | 2014-05-01 | 2016-05-18 | Timothy Jake | Improved wound dressing |
| GB2529699A (en) * | 2014-08-29 | 2016-03-02 | Airhead Design Ltd | Inflatable helmet |
| CN113367890B (zh) | 2015-04-27 | 2023-02-21 | 史密夫及内修公开有限公司 | 减压装置 |
| WO2016176513A1 (en) | 2015-04-29 | 2016-11-03 | Smith & Nephew Inc. | Negative pressure wound closure device |
| US10814049B2 (en) | 2015-12-15 | 2020-10-27 | University Of Massachusetts | Negative pressure wound closure devices and methods |
| US10575991B2 (en) | 2015-12-15 | 2020-03-03 | University Of Massachusetts | Negative pressure wound closure devices and methods |
| CA3016484A1 (en) | 2016-03-07 | 2017-09-14 | Smith & Nephew Plc | Wound treatment apparatuses and methods with negative pressure source integrated into wound dressing |
| CN114469523A (zh) | 2016-04-26 | 2022-05-13 | 史密夫及内修公开有限公司 | 与具有流体侵入抑制部件的一体化负压源一起使用的伤口敷料和方法 |
| US11096831B2 (en) | 2016-05-03 | 2021-08-24 | Smith & Nephew Plc | Negative pressure wound therapy device activation and control |
| CA3038206A1 (en) | 2016-05-03 | 2017-11-09 | Smith & Nephew Plc | Optimizing power transfer to negative pressure sources in negative pressure therapy systems |
| CN109069711A (zh) | 2016-05-03 | 2018-12-21 | 史密夫及内修公开有限公司 | 用于在负压力治疗系统中驱动负压源的系统和方法 |
| CN109561994B (zh) | 2016-08-25 | 2022-03-15 | 史密夫及内修公开有限公司 | 吸收性负压伤口疗法敷料 |
| US11135351B2 (en) | 2016-08-30 | 2021-10-05 | Smith & Nephew Plc | Systems and methods for applying reduced pressure therapy |
| WO2018060144A1 (en) | 2016-09-27 | 2018-04-05 | Smith & Nephew Plc | Wound closure devices with dissolvable portions |
| WO2018060417A1 (en) | 2016-09-30 | 2018-04-05 | Smith & Nephew Plc | Negative pressure wound treatment apparatuses and methods with integrated electronics |
| WO2019053101A1 (en) | 2017-09-13 | 2019-03-21 | Smith & Nephew Plc | APPARATUS AND METHODS FOR NEGATIVE PRESSURE WOUND TREATMENT WITH INTEGRATED ELECTRONICS |
| JP2019528957A (ja) | 2016-09-30 | 2019-10-17 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 一体化された電子機器を備えた陰圧創傷治療装置及び方法 |
| GB2555584B (en) * | 2016-10-28 | 2020-05-27 | Smith & Nephew | Multi-layered wound dressing and method of manufacture |
| WO2018085457A1 (en) | 2016-11-02 | 2018-05-11 | Smith & Nephew Inc. | Wound closure devices |
| CA3046416A1 (en) | 2016-12-12 | 2018-06-21 | Smith & Nephew Plc | Pressure wound therapy status indication via external device |
| EP3592312B1 (en) | 2017-03-08 | 2024-01-10 | Smith & Nephew plc | Negative pressure wound therapy device control in presence of fault condition |
| WO2018206420A1 (en) | 2017-05-09 | 2018-11-15 | Smith & Nephew Plc | Redundant controls for negative pressure wound therapy systems |
| WO2018229010A1 (en) | 2017-06-13 | 2018-12-20 | Smith & Nephew Plc | Collapsible structure and method of use |
| CA3063813A1 (en) | 2017-06-13 | 2018-12-20 | Smith & Nephew Plc | Wound closure device and method of use |
| WO2018231874A1 (en) | 2017-06-14 | 2018-12-20 | Smith & Nephew, Inc. | Control of wound closure and fluid removal management in wound therapy |
| CA3065420A1 (en) | 2017-06-14 | 2018-12-20 | Smith & Nephew Plc | Collapsible sheet for wound closure and method of use |
| WO2018229011A1 (en) | 2017-06-14 | 2018-12-20 | Smith & Nephew Plc | Collapsible structure for wound closure and method of use |
| AU2018284233B2 (en) | 2017-06-14 | 2024-01-04 | Smith & Nephew, Inc. | Fluid removal management and control of wound closure in wound therapy |
| WO2019020544A1 (en) | 2017-07-27 | 2019-01-31 | Smith & Nephew Plc | CUSTOM WELD CLOSURE DEVICE AND METHOD OF USE |
| WO2019030136A1 (en) | 2017-08-07 | 2019-02-14 | Smith & Nephew Plc | WELD CLOSURE DEVICE WITH PROTECTIVE LAYER AND METHOD OF USE |
| WO2019042790A1 (en) | 2017-08-29 | 2019-03-07 | Smith & Nephew Plc | SYSTEMS AND METHODS FOR MONITORING WOUND CLOSURE |
| GB201718070D0 (en) | 2017-11-01 | 2017-12-13 | Smith & Nephew | Negative pressure wound treatment apparatuses and methods with integrated electronics |
| US11497653B2 (en) | 2017-11-01 | 2022-11-15 | Smith & Nephew Plc | Negative pressure wound treatment apparatuses and methods with integrated electronics |
| GB201718054D0 (en) | 2017-11-01 | 2017-12-13 | Smith & Nephew | Sterilization of integrated negative pressure wound treatment apparatuses and sterilization methods |
| GB201718072D0 (en) | 2017-11-01 | 2017-12-13 | Smith & Nephew | Negative pressure wound treatment apparatuses and methods with integrated electronics |
| USD898925S1 (en) | 2018-09-13 | 2020-10-13 | Smith & Nephew Plc | Medical dressing |
| EP3893825A1 (en) | 2018-12-13 | 2021-10-20 | University of Massachusetts | Negative pressure wound closure devices and methods |
| GB201903774D0 (en) | 2019-03-20 | 2019-05-01 | Smith & Nephew | Negative pressure wound treatment apparatuses and methods with integrated electronics |
| GB201907716D0 (en) | 2019-05-31 | 2019-07-17 | Smith & Nephew | Systems and methods for extending operational time of negative pressure wound treatment apparatuses |
| GB2590811B (en) | 2020-12-23 | 2022-03-09 | Ventete Ltd | Inflatable helmet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030212357A1 (en) * | 2002-05-10 | 2003-11-13 | Pace Edgar Alan | Method and apparatus for treating wounds with oxygen and reduced pressure |
| WO2005097022A1 (en) * | 2004-04-05 | 2005-10-20 | Jake Timothy | Head dressing |
| GB2435833A (en) * | 2006-03-06 | 2007-09-12 | Jake Timothy | Vacuum Head dressing |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5014365A (en) * | 1989-01-23 | 1991-05-14 | Maxpro Helmets, Inc. | Gas-fitted protective helmet |
| CA1331889C (en) * | 1989-09-19 | 1994-09-06 | Bruno H. Walter | Bed mattress or the like |
| US5168576A (en) * | 1990-10-03 | 1992-12-08 | Krent Edward D | Body protective device |
| JP3665879B2 (ja) * | 1995-05-13 | 2005-06-29 | 克治 武藤 | 特殊形状網の組合せによる真空固体板 |
| US5752298A (en) * | 1996-10-15 | 1998-05-19 | Down East, Inc. | Earcup tension adjustment strap assembly |
| US6656143B2 (en) * | 2001-03-01 | 2003-12-02 | Samuel Robert Browd | Vacuum fixation bag for stabilizing the head |
| US7094212B2 (en) * | 2002-10-11 | 2006-08-22 | Ossur Hf | Rigid dressing |
| US20060174895A1 (en) | 2005-02-04 | 2006-08-10 | Sdgi Holdings | Adjustable orthopedic positioning device and method of use |
-
2008
- 2008-06-18 GB GB0811136A patent/GB2461048C/en not_active Expired - Fee Related
-
2009
- 2009-06-17 RU RU2010151858/14A patent/RU2504355C2/ru active
- 2009-06-17 WO PCT/GB2009/050688 patent/WO2009153594A1/en not_active Ceased
- 2009-06-17 MX MX2010013982A patent/MX2010013982A/es active IP Right Grant
- 2009-06-17 KR KR1020107029522A patent/KR101459745B1/ko not_active Expired - Fee Related
- 2009-06-17 BR BRPI0914844A patent/BRPI0914844A2/pt not_active Application Discontinuation
- 2009-06-17 MY MYPI2010006090A patent/MY159462A/en unknown
- 2009-06-17 JP JP2011514130A patent/JP5462249B2/ja not_active Expired - Fee Related
- 2009-06-17 ES ES09766155.7T patent/ES2602115T3/es active Active
- 2009-06-17 CA CA2728157A patent/CA2728157C/en active Active
- 2009-06-17 US US12/999,181 patent/US8481804B2/en active Active
- 2009-06-17 CN CN200980123223.4A patent/CN102083398B/zh active Active
- 2009-06-17 EP EP09766155.7A patent/EP2293749B1/en active Active
- 2009-06-17 AU AU2009261685A patent/AU2009261685B2/en not_active Ceased
-
2010
- 2010-12-16 IL IL210050A patent/IL210050A/en active IP Right Grant
-
2011
- 2011-01-14 ZA ZA2011/00372A patent/ZA201100372B/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030212357A1 (en) * | 2002-05-10 | 2003-11-13 | Pace Edgar Alan | Method and apparatus for treating wounds with oxygen and reduced pressure |
| WO2005097022A1 (en) * | 2004-04-05 | 2005-10-20 | Jake Timothy | Head dressing |
| GB2435833A (en) * | 2006-03-06 | 2007-09-12 | Jake Timothy | Vacuum Head dressing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220000671A1 (en) * | 2015-03-11 | 2022-01-06 | Jake Timothy | Graduated pressure applicator |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101459745B1 (ko) | 2014-11-12 |
| GB2461048B (en) | 2012-07-11 |
| EP2293749A1 (en) | 2011-03-16 |
| KR20110042270A (ko) | 2011-04-26 |
| CA2728157C (en) | 2015-11-10 |
| IL210050A (en) | 2015-09-24 |
| JP5462249B2 (ja) | 2014-04-02 |
| BRPI0914844A2 (pt) | 2020-01-28 |
| ES2602115T3 (es) | 2017-02-17 |
| US8481804B2 (en) | 2013-07-09 |
| IL210050A0 (en) | 2011-02-28 |
| GB0811136D0 (en) | 2008-07-23 |
| CN102083398A (zh) | 2011-06-01 |
| AU2009261685B2 (en) | 2013-05-30 |
| RU2504355C2 (ru) | 2014-01-20 |
| RU2010151858A (ru) | 2012-07-27 |
| JP2011524768A (ja) | 2011-09-08 |
| CN102083398B (zh) | 2014-10-01 |
| US20110144555A1 (en) | 2011-06-16 |
| CA2728157A1 (en) | 2009-12-23 |
| ZA201100372B (en) | 2011-10-26 |
| MX2010013982A (es) | 2011-05-23 |
| EP2293749B1 (en) | 2016-08-10 |
| GB2461048C (en) | 2012-11-21 |
| GB2461048A (en) | 2009-12-23 |
| AU2009261685A1 (en) | 2009-12-23 |
| MY159462A (en) | 2017-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2293749B1 (en) | Wounddressing | |
| US20090177134A1 (en) | Vacuum head dressing | |
| JPH0838545A (ja) | 伸縮自在な粘着包帯の製造方法および製造装置 | |
| CN111658303B (zh) | 一种服帖式冰敷装置 | |
| CN213130139U (zh) | 一种颅脑降温用具有防冻伤效果的颅脑保护头套 | |
| WO2005097022A1 (en) | Head dressing | |
| CN222997990U (zh) | 开颅术后伤口加压包扎装置和开颅术后伤口加压包扎机 | |
| GB2525658A (en) | Improved wound dressing | |
| CN218247583U (zh) | 一种带引流管固定装置的可调节网帽 | |
| CN213588718U (zh) | 术后脑保护装置 | |
| CN223601628U (zh) | 一种结构改良的医用头部加压包扎帽 | |
| CN219184543U (zh) | 一种便于医生快速对病人包扎的腮腺术后加压包扎带 | |
| US20190000679A1 (en) | Adjustable mastoid dressing and method | |
| CN220344573U (zh) | 一种颈肩固定夹板 | |
| CN222640758U (zh) | 医用网状头套 | |
| CN112006846B (zh) | 加压包扎装置 | |
| CN119424101B (zh) | 一种头面部创伤快速包扎急救包 | |
| CN218792680U (zh) | 一种皮牵引装置 | |
| CN218684959U (zh) | 一种医用网状头套 | |
| CN222584810U (zh) | 一种针对手部挫伤的冷敷包 | |
| CN216021565U (zh) | 甲状腺术后用颈部固定护板 | |
| CN216962810U (zh) | 一种均匀加压的头颈部压力绷带 | |
| CN213642682U (zh) | 一种松紧随调气切固定带 | |
| CN211658525U (zh) | 一种头面部创伤快速包扎急救包 | |
| CN208573890U (zh) | 一种单耳包扎固定敷料 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 200980123223.4 Country of ref document: CN |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09766155 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2728157 Country of ref document: CA |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2011514130 Country of ref document: JP Ref document number: 210050 Country of ref document: IL Ref document number: 2009261685 Country of ref document: AU Ref document number: MX/A/2010/013982 Country of ref document: MX |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 12010502880 Country of ref document: PH |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| REEP | Request for entry into the european phase |
Ref document number: 2009766155 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2009766155 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 9220/DELNP/2010 Country of ref document: IN |
|
| ENP | Entry into the national phase |
Ref document number: 20107029522 Country of ref document: KR Kind code of ref document: A |
|
| ENP | Entry into the national phase |
Ref document number: 2009261685 Country of ref document: AU Date of ref document: 20090617 Kind code of ref document: A |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2010151858 Country of ref document: RU |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 12999181 Country of ref document: US |
|
| ENP | Entry into the national phase |
Ref document number: PI0914844 Country of ref document: BR Kind code of ref document: A2 Effective date: 20101220 |