A61B2017/3411

Injection Site Targeting Device

An apparatus for targeting an injection site using anatomical landmarks includes a first landmark identifier, a second landmark identifier, and a targeting band. The targeting band is connected with the first landmark identifier at a first end and a second landmark identifier at a second end. At least a portion of the targeting band is linearly deformable. In another embodiment, an apparatus for targeting an injection site using anatomical landmarks on a patient includes a targeting band having a first end and a second end, at least a portion of the targeting being linearly deformable, a first landmark identifier pivotably connected to the targeting band at the first end, a second landmark identifier configured to be connected with the second end of the targeting band; and a fastener configured to secure the first and second landmark identifiers to the patient.

Thin cannulas trocar and method

An invention for transfixing a plurality of cannulas 14 through a tissue 25 for providing a plurality of entry-ports 33 to a surgical site 26, comprising: a base 10; and a plurality of cannulas 14 connected to said base 10; wherein each said cannula 14 includes an access-port 3, is provided. Also, the invention for transfixing a plurality of cannulas 14 through a tissue 25 for providing a plurality of entry-ports 33 to a surgical site 26, comprising: a sleeve 9 including a base 10; said sleeve 9 including a plurality of cannulas 14 connected to said base 10; a mandrel 1 including a handle 7; and said mandrel 1 including a plurality of piercing tips 2 connected to said handle 7; wherein said mandrel 1 detachably engage said sleeve 9 forming a single punch assembly; wherein said cannula 14 includes an access-port 3 to a surgical site 26, is provided.

Device and method to locate site of intramuscular injection

Devices, kits and methods for determining the site of intramuscular injection in adult and child patients are disclosed. The device includes a top element and two legs that are configured to be fastened in a first position and a second position. When placed in the first position and second position, the device forms a substantially triangular region having a center that corresponds to the site of injection.

NEEDLE GROOVE PLATE, PUNCTURE SUPPORT, AND BIOPSY DEVICE
20230123079 · 2023-04-20 · ·

A needle groove plate (5), a puncture support (100) and a biopsy device are disclosed. The puncture support (100) includes a main body (1), a rod (4), and a needle groove plate (5), wherein the main body (1) can be connected to an ultrasonic probe (200) and is provided with a channel (13), and the length of the channel (13) is less than the length of the rod (4); the rod (4) can from a first end thereof go into the channel (13) and slide back and forth in the channel (13) along a first direction, the first direction being parallel to an extending direction of the rod (4); and the needle groove plate (5) is fixed to a second end of the rod (4), and is provided with at least one needle penetration hole (513) parallel to the first direction. The technical solution provided by the present invention not only optimizes the structure of the puncture support (100) and reduces its volume, but also reduces manufacturing costs; flexible and telescopic operations can be made between the rod (4) and the main body (1), so that the position of the needle groove plate (5) is adjustable, thereby preventing the needle groove plate (5) from pressing the perineum of a patient and reducing discomfort in a puncture process; further, a puncture needle can be separated from the puncture support (100) and the ultrasonic probe (200) during surgery, thereby facilitating flexible operations by a doctor.

DEVICE TO GUIDE INCISIONS IN PENILE SURGERY
20230123043 · 2023-04-20 ·

The present invention relates to a device to guide incisions in penile surgery comprising an auxetic EVA sheet (1) that is fixed in the penile corpora cavernosa, said device having star-shaped perforations (2) that create a triangle rotated system, which allows to make specific micro incisions in the penile corpora cavernosa, generating simultaneous two-dimensional expansion of the tunica albuginea, providing a real increase in length and diameter (girth), in addition to correcting any other type of penile deformity, like penile curvature.

Devices and methods for cosmetic skin resurfacing

Disclosed herein are devices (e.g., needles (e.g., hollow needles), hollow staples, articles, apparatuses, and systems), kits, and methods for treating skin and skin conditions, for example, by promoting skin tightening, such as by reducing skin laxity and reducing tissue area or volume.

Radiolucent grasping device

A device to be used by an operator which may grasp objects in a sterile or non-sterile field, and may facilitate the precise placement and passage of a needle or pin into tissues while using X-ray guidance. The device provides a secure hold while keeping the hands remote from the radiation field, and by permitting non-obstructed viewing of the held instrument and tissues. A radiolucent hammer may be used to help drive a needle into firm tissues without obscuring visualization.

NAVIGATION INSTRUMENTS FOR SUBCHONDRAL BONE TREATMENT

An instrument for navigating to a target area near a subchondral defect of a bone and associated methods are disclosed. The instrument can include a body portion having a patient specific surface defining a negative impression of a portion of a skin surface of a patient, and a targeting device coupled to the body portion, the targeting device including a rail and at least one device portal configured to guide a device into a subchondral region of the bone for treatment at the target area.

GRID TEMPLATE POSITIONING INTERVENTIONAL MEDICINE

A processing device (1) and method for determining a position and/or orientation for a multi-hole grid template in a medical interventional procedure is disclosed. An anatomical spatial information processing unit (2) receives and/or processes data representative of a target spatial volume in the body, and a grid position sampler (4) generates candidate positions of the grid template. A quality calculator (5) calculates, for each candidate, a quality metric indicating the suitability of the candidate position of the grid template for the interventional procedure. A position selector (6) selects the position and/or orientation from the candidates based on the quality metric. For each candidate, an spatial relationship between each grid hole trajectory and the target volume is determined, and the quality metric takes, at least, this spatial relationship into account.

Registration of optical shape sensing tool

An intervention system employs an optical shape sensing tool (32) (e.g., a brachytherapy needle having embedded optical fiber(s)) and a grid (50, 90) for guiding an insertion of the optical shape sensing tool (32) into an anatomical region relative to a grid coordinate system. The intervention system further employs a registration controller (74) for reconstructing a segment or an entirety of a shape of the optical shape sensing tool (32) relative to a needle coordinate system, and for registering the needle coordinate system to the grid coordinate system as a function of a reconstructed segment/entire shape of the optical shape sensing tool (32) relative to the grid (50, 90) (i.e., reconstruction of a segment/entire shape of the OSS needle inserted into/through the grid serving as a basis for the grid/needle coordinate system registration).