Patent classifications
A61M1/682
Post-surgical support member for surgical site
A post-surgical support member is configured to be placed a post-surgically between a supine patient and a support surface so as to isolate an anatomical load from a post-surgical wound against the support surface, the anatomical load produced by the weight of the supine patient.
FLUID SUCTION DEVICE WITH ENHANCED EMPTYING PORT
A medical device can include a reservoir for creating a vacuum and storing fluid, an input port for receiving the fluid from a patient, an input valve that prevents the fluid from flowing from the reservoir through the input port, and a connector. The connector can have a locking interface that mates with a needleless syringe, and a valve that opens to permit flow of the fluid through the connector when connected to the needleless syringe but closes to prevent the flow when not connected. Other aspects are described and claimed.
Method for obtaining sterile human amniotic fluid and uses thereof
Provided herein is a pre-Caesarean method for collecting amniotic fluid from a patient. A needle is inserted into the incision site for the future C-section, which may be under ultrasound guidance, through which the amniotic fluid is drawn under a low level suction and, optionally, gravity to a sterile collection container. The method encompasses filtering and/or irradiating the amniotic fluid to collect biomolecules of interest such as growth factors and/or stem cells. Also provided is the sterile amniotic fluid or filtrates thereof collected by the method described herein.
Method for obtaining sterile human amniotic fluid and uses thereof
Provided herein is a method for sterilely filtering amniotic fluid from selected caesarean sections of an individual. The amniotic fluid is first centrifuged at 5,000 to 10,000 rpm for 30 to 60 minutes and filtered through filters with about 5 to about 10 m pore size. Next, the fluid is sequentially filtered through a series of membrane filters with the pore sizes 1 m and 0.45 or/and 0.2 m. The filtrate is then aseptically transferred to and sealed in syringes or vials. The fluid is subsequently lyophilized to obtain the lyophilisate of amniotic fluid. Amniotic fluid is reconstituted by adding sterile water to the lyophilisate, and the reconstituted fluid is used for wound healing, cosmetic, orthopedic or ophthalmic applications, particularly for the treatment of dry eyes.
REDUCED PRESSURE TREATMENT APPLIANCE
A wound treatment appliance is provided for treating all or a portion of a wound. In some embodiments, the appliance comprises an impermeable flexible overlay that covers all or a portion of the wound for purposes of applying a reduced pressure to the covered portion of the wound. In other embodiments, the impermeable flexible overlay comprises suction assistance means, such as channels, which assist in the application of reduced pressure to the area of the wound and removal of exudate from the wound. In other embodiments, the wound treatment appliance also includes a vacuum system to supply reduced pressure to the wound in the area under the flexible overlay. In yet other embodiments, the wound treatment appliance also includes wound packing means to prevent overgrowth of the wound or to encourage growth of the wound tissue into an absorbable matrix comprising the wound packing means. In still other embodiments, the appliance may include a suction drain. In other embodiments, the appliance may include a collection chamber to collect and store exudate from the wound. In yet other embodiments, a suction bulb may be used to provide a source of reduced pressure to an impermeable overlay that covers all or a portion of the wound. Finally, methods are provided for using various embodiments of the wound treatment appliance.
Methods and Systems for Sterilizing Surgical Drains
Systems and methods for decontaminating a surgical drain and its reservoir are provided. An apparatus is provided in the form of a container having an interior chamber and an expansible opening to the interior chamber for insertion of a surgical drain therethrough. Ultraviolet light emitters are disposed within the interior chamber to emit beams of ultraviolet radiation at the surgical drain and/or its reservoir, thereby killing or neutralizing bacteria and fungus on the drain. Walls forming the expansible opening are collapsible to abut a portion of the inserted drain when inserted into the apparatus, and a fluid tight seal is formed between the drain and the apparatus.
Negative pressure device
A method and apparatus for providing negative pressure at a wound site. The apparatus includes a negative pressure reservoir and a reservoir valve for selectively connecting the reservoir to a wound chamber at a wound site. In particular, but not exclusively, the present invention relates to an apparatus including a source of negative pressure which acts as a negative pressure reservoir to continually or repeatedly top up an applied negative pressure so that negative pressure applied at a wound site can be maintained within desired limits for a relatively long period of time.
NEGATIVE PRESSURE DEVICE
A method and apparatus are disclosed for providing negative pressure at a wound site. The apparatus includes a negative pressure reservoir and a reservoir valve for selectively connecting the reservoir to a wound chamber at a wound site. In particular, but not exclusively, the present invention relates to an apparatus including a source of negative pressure which acts as a negative pressure reservoir to continually or repeatedly top up an applied negative pressure so that negative pressure applied at a wound site can be maintained within desired limits for a relatively long period of time.
Nasal suction device
In various embodiments, a nasal aspirator has a suction device having an input port, a nasal aspirator tip having a first body portion and a second body portion that is releasably coupled to the first body portion. The second body portion has an input port that is in fluid communication with an output port that is formed on the first body portion. A hollow tube has a first end that is coupled to the suction device input port and a second end that is coupled to the first body output port. In some embodiments, the suction device is configured to be releasably attached to the body of a user via a strap and the nasal aspirator tip is configured to be grasped between two adjacent fingers on the user's hand while leaving at least two other fingers on the user's hand free to manipulate the head of a child on which the nasal aspirator is being used.
Flexible reduced pressure treatment appliance
A wound treatment appliance is provided for treating all or a portion of a wound. In some embodiments, the appliance comprises an impermeable flexible overlay that covers all or a portion of the wound for purposes of applying a reduced pressure to the covered portion of the wound. In other embodiments, the impermeable flexible overlay comprises suction assistance means, such as channels, which assist in the application of reduced pressure to the area of the wound and removal of exudate from the wound. In other embodiments, the wound treatment appliance also includes a vacuum system to supply reduced pressure to the wound in the area under the flexible overlay. In yet other embodiments, the wound treatment appliance also includes wound packing means to prevent overgrowth of the wound or to encourage growth of the wound tissue into an absorbable matrix comprising the wound packing means. In still other embodiments, the appliance may include a suction drain. In other embodiments, the appliance may include a collection chamber to collect and store exudate from the wound. In yet other embodiments, a suction bulb may be used to provide a source of reduced pressure to an impermeable overlay that covers all or a portion of the wound. Finally, methods are provided for using various embodiments of the wound treatment appliance.