92results about How to "Control bleeding" patented technology

A bipolar electrosurgical instrument comprises a handle (5), a body (1) joined to the handle, and a jaw assembly (12) joined to the body and arranged such that manipulation of the handle allows the opposed jaws of the jaw assembly to be opened and closed with respect to one another. A first of said opposed jaws (14) has at least a first coagulating electrode, and the other of said opposed jaws (13) has at least a second coagulating electrode and a cutting electrode (16) separated from the second coagulating electrode by an insulating member (17). The instrument is manipulated at the surgical site such that the jaws of the jaw assembly (12) are open with respect to one another, with the cutting electrode (16) and at least one of the first and second coagulating electrodes contacting tissue at the surgical site. A radio frequency electrosurgical signal is supplied between the cutting electrode and the at least one coagulating electrode, and the electrosurgical instrument is moved while maintaining the jaws (13, 14) in their open position so as to cut tissue at the surgical site.

An apparatus and method of use or treatment are disclosed for creating intrauterine adhesions resulting in amenorrhea. In particular, the apparatus relates to an easily deployed intrauterine implant that readily and consistently reduces or eliminates abnormal intrauterine bleeding. In addition, the apparatus is also used as a uterine marker device for visualizing endometrial tissue thickness and potential changes. The method of the present invention serves as a supplement to or a replacement for conventional hysterectomy or ablation / resection procedures used to treat menorrhagia.

A compact medical device for tissue welding is provided. The hand-held plasma heads are configured for deep cuts and long cuts. A bio-compatible liquid capable of solidifying in response to application of plasma, such as an albumin solution, is applied to the wound. Plasma created from a gas such as helium is then applied to said bio-compatible liquid to solidify it and seal the wound. An additional polymerizing gas may also be applied. A feedback mechanism may maintain the temperature of said plasma. A wiper fort removal of excess liquid may also be provided.

A medical device and method for treating nose bleeds are provided. The device includes packing material interconnected to a flange member. The packing material is insertable into a nasal cavity, for absorbing blood and other body fluids. The flange member prevents the packing material from being inhaled or otherwise moving in an anterior direction. In addition, the flange member obscures a view of the interior of the user's nasal cavity, and therefore of blood within the cavity, or of blood that has been absorbed by the packing member.

Surgical instruments, guides, and methods for closure of fascia and other tissue sites are disclosed. A suture passer guide comprises an elongate body with first and second passages for guiding a suture passer. The long axes of the elongate body, the first passage, and the second passage, preferably lie in three separate parallel planes. A suture passer comprises a housing having a needle tip portion and a first suture grasping surface. An elongate body is located at least partially within the housing and is configured to slide within the housing. The elongate body has a second suture grasping surface at the distal end. The first and second suture grasping surfaces preferably are spaced from the needle tip portion.

The invention describes families of compounds that utilize multihydroxyl phenyl groups to provide adhesive properties. Selection of the multihydroxy phenyl group along with linkers or linking groups and the linkages between the linkers or linking groups with polyalkylene oxides, provides materials that can be engineered to afford controllable curing time, biodegradation and / or swelling.