A brace for restricting the movement of a shoulder joint, the brace including a trunk module attachable to a human body, wherein the trunk module includes a strap for attaching the brace to the body; and at least one first part of a locking mechanism; a forearm module pivotable relative to the trunk module, the forearm module further including a second part of a locking mechanism capable of engaging and disengaging with said first part of the locking mechanism; and a posterior upper arm support attached to the trunk module in a fixed position; wherein in a first orientation the at least one first part of the locking mechanism is engaged with the second part of the locking mechanism; and wherein in a second orientation the at least one first part of the locking mechanism is disengaged from the second part of the locking mechanism.

The arm brace supports the arm weight. The arm brace has a soft elastic arm pad that partially surrounds and protects the forearm. The arm pad is secured to a platform that is supported by a brace structure that is secured to the waist and the thigh of the patient. The weight of the arm can be supported by the hips. The brace is releasably coupled to a side of a patient's torso and thigh with belts. The brace provides rotational stability that immobilizes the arm regardless of the position of the patient. The brace has a hinge adjacent to the hip that allows the brace to immobilize the forearm while the patent dynamically moves during activities including: standing, walking, sitting, and lying down. The hand extends out from the brace so the user can perform activities such as eating, typing, and grasping.

A harness system includes a torso strap to fit around the torso of a wearer; one or more arm straps; a back strap extending between the torso strap and the one or more arm straps; two cuffs positioned opposite one another via the one or more arm straps; and a handle extending from the back strap; the two cuffs are to secure around the arms of the wearer; and the handle provides for a way to support the wearer.

A non-fixed shoulder brace is provided comprising: an affected shoulder support which is supported on an affected shoulder of a wearer; a waist support coupled to the wearer's waist; an affected arm mounting part in which the wearer's affected arm is inserted and which is supported by means of an affected shoulder strap member from the affected shoulder support; and an affected upper limb exercise assistance apparatus coupled to both ends of the waist support and disposed between the wearer's waist and the affected arm mounting part.

The invention provides devices and methods for performing transradial catheterization.

A blood filtration system can reduce the amount of plasma constituents (e.g., water and/or electrolytes) in the blood of the patient, and accordingly increase the hematocrit value of the patient. The blood filtration system (e.g., a controller, or the like) can determine a hematocrit value of a patient. The blood filtration system can determine a venous pressure of vasculature of a patient. The blood filtration system can compensate for pressure head in a component of a blood circuit (e.g., a withdrawal line of a catheter), for example to improve the accuracy of the venous pressure determination. The blood filtration system can determine one or more resistance characteristics of a blood circuit for the blood filtration system. The resistance characteristics can correspond to a resistance to a flow of blood through a component of the blood circuit.

A device is provided for manipulating an arm of a user, thereby providing extension or flexion assistance to the arm about an elbow. The device has an arm engagement system, having an upper arm member with an upper arm frame having a pivot end and a distal end, a posterior elbow pad, a forearm member with a forearm frame having a pivot end and a distal end and a distal wrist pad, and a pivoting connection operatively coupled with the pivot end of the upper arm frame and the pivot end of the forearm frame. A force application system having a force applicator is connected between the distal end and the pivot end of the forearm frame. A force application mechanism is connected at or near the distal end of the upper arm frame.

The invention relates to a shoulder brace for approximation of the humerus head into the shoulder joint of a person, which the shoulder brace includes a shoulder pad adapted to be positioned over the top of a shoulder of a person which he shoulder pad has a dorsal end and a ventral end, and which the shoulder pad configured to extend from the dorsal side over the top of the shoulder to the ventral side; and an adjustable armpit belt. Both ends of the adjustable armpit belt are arranged to the shoulder pad, which the adjustable armpit belt is adapted to run along the armpit opposite of the shoulder on top of which the shoulder pad is positioned; an upper arm sleeve adapted to be worn around the upper arm of a person and configured to enclose the upper arm and extend from the ventral side to the dorsal side of the upper arm; and coupling means arranged with one end to the shoulder pad and with the other end to the upper arm sleeve. The coupling means include at least one flexible tube running over the shoulder pad from the dorsal end to the ventral end and at least one wire running through the at least one flexible tube. Both ends of the at least one wire are arranged to the upper arm sleeve on opposite sides relative to the axis of the upper arm sleeve.

A contouring arm and shoulder support is provided that is secured to a supporting and stabilizing belt. The support system includes a belt support and an arm support that are operably interconnected and yet easily disassociated. The arm support provides dynamic support that allows the patient to move their injured arm if needed.

A traveler's personal arm rest device comprises a chest portion and a pair of shoulder straps configured to supportively maintain the chest portion against the anterior side of a wearer's torso. In an embodiment, the chest portion may be securely folded to define a tubular cavity sized to accommodate all of the wearer's arms therein so that such arms may be maintained and comfortably supported by way of the straps in a resting position that is in line with his or her own body. The disclosure may provide a wearer with increased comfort while seated in cramped modes of public transportation and further prevent passive aggressive and even assertive arguments with neighbors regarding available arm resting spaces. Elements enabling compact self-stowage when not in use, providing ergonomic support when worn, and permitting storage of personal belongings therein are also provided.