87results about "Swabs" patented technology

According to the present disclosure, there is provide a swab. The swab includes a head and a handle. The head has a curved outer surface. The handle includes a head portion and a holding portion. The holding portion of the handle has a planar outer surface. The head portion of the handle is at least partially received within the head such that the holding portion of the handle extends outwardly from one end of the head. The holding portion has a planar outer surface. The swab may be a cleaning swab and / or an applicator swab.

This invention relates to the field of intelligent molding technology, specifically to an intelligent adjustable medical cotton ball molding method and system, comprising the following steps: collecting pressure data through a distributed pressure sensor array and generating a pressure feature vector through Gaussian filtering for noise reduction; analyzing the pressure change trend based on the feature vector and outputting a gradient adjustment command; controlling a valve to adjust the air pressure to obtain compensation parameters; driving a servo motor to adjust the mold gap and collecting offset data to generate a feedback signal; and combining the feedback and adjustment command inputs to a neural network to evaluate the molding result. In this invention, data is collected through a distributed sensor array, multi-dimensional noise reduction enhances feature extraction, dynamic functions analyze pressure trends, offset adjustment parameters are identified, collaborative control achieves closed-loop compensation, displacement sensors provide feedback on gap changes, parameter modeling optimizes accuracy and consistency, convolutional networks extract temporal features, and fusion analysis constructs an adaptive system to achieve intelligent prediction and optimization of molding quality.

A system includes a surgical mesh having an upper side and a lower side, where the upper side includes a visual indicia pattern that extends longitudinally along the upper side, and the lower side is configured to adhere to a section of skin of a patient that surrounds a wound. The system further includes a topical skin adhesive configured to be applied to the upper side of the surgical mesh based on the visual indicia pattern. The topical skin adhesive is configured to cure within the surgical mesh to thereby form a protective layer over the wound.

A wound debridement pad comprising one or more woven layers, wherein each woven layer comprises first yarns 12 extending in a first direction, second yarns extending in a second direction and third ya

A point of care device, comprises a chamber configured to contain a swab. Once a swab is loaded, the device introduces a buffer into the chamber, then lyses cells collected by the swab. Probes such as padlock probes target a specified content such as a virus (e.g., SARS-CoV-2 RNA) and will bind, splint ligate, and rapidly isothermally amplify (e.g., using rolling circle amplification). Also described is a wastewater pathogen tracking dashboard and schema for detecting and tracking pathogen spread within communities by monitoring microbial and viral RNA.

A conformable surgical tampon for disposition into and removal from an anatomical cavity of a mammalian patient by a doctor to absorb and collect bodily fluids. The tampon comprises an absorbent chassis material and a plurality of spaced apart positioning strings attached to the chassis. The spaced apart positioning strings are operative to selectively position the conformable nasopharyngeal tampon within an anatomical cavity of a patient responsive to manipulation of a positioning string by a surgeon. The tampon is particularly suited for nasopharyngeal surgery.

The present invention provides a device for collecting a fluid specimen. The device comprises a water-absorbing end part formed by bonding a first porous water-absorbing film and a second porous water-absorbing film. Preferably, the second porous water-absorbing film and the first porous water-absorbing film are sponge films.

A method is disclosed comprising providing a biological sample on a swab, directing a spray of charged droplets onto a surface of the swab in order to generate a plurality of analyte ions, and analysing the analyte ions.

The utility model discloses a double-end cotton swab, which belongs to the technical field of cotton swabs, and is characterized in that the double-end cotton swab comprises a cotton swab body, the cotton swab body comprises: an assembling mechanism, which comprises an assembling rod, an assembling groove and a fixing assembly; a first cotton swab head; a second cotton swab head; a first link; a second connecting rod; a locking assembly; wherein the first cotton swab head and the second cotton swab head are both connected with the assembling rod, the assembling groove is formed in the first connecting rod and the second connecting rod, the assembling rod and the assembling groove are fixed through the fixing assembly, and the locking assembly is arranged between the first connecting rod and the second connecting rod. The utility model provides a double-end cotton swab which is convenient for a worker to replace a new cotton swab head, so that waste is reduced, and the use cost is reduced.

The utility model relates to the field of medical instruments, in particular to a head medicine applying structure of a wiping cotton swab for the hematology department. In order to solve the problem that in the prior art, in the process that cotton swabs are inserted into disinfectant fluid to be dipped in the disinfectant fluid, cotton fibers and other impurities on the cotton swabs are left in the disinfectant fluid, and then follow-up use of the disinfectant fluid is affected. A fixed rod can be driven to rotate by pressing a movable block, a push plate conveys cotton swabs, meanwhile, the movable block can drive the fixed block to press a spray head switch, a spray nozzle sprays medicine to cotton swab heads, medicine application to the cotton swab heads is achieved, through cooperation of a first fluted disc and a second fluted disc, the movable block can be reset by a first spring after being pressed, and the working efficiency of medicine application is effectively improved; by arranging a limiting mechanism, a limiting disc can be pushed by a roller to drive a fixing rod to rotate by a certain angle, the cotton swab pushing accuracy is improved, and the cotton swab head medicine applying stability is guaranteed.

Disclosed are devices, systems and methods for a removeable and replaceable tip for a surgical (or dental) suction cannula which facilitates the safe and effective removal of blood and other bodily fluids from a body cavity while allowing manipulation and / or management of various tissues therein. These devices protect delicate anatomic structures from excessive negative pressure while allowing effective suctioning of fluid and debris from the operative field.

Instrument (1) for removing a deposit from an eye during the treatment of an eye disorder, comprising: - a swab (2) made of a spongy material suitable for coming into contact with a human eye, this swab (2) having a tip portion (2a) and a base portion (2b), this tip portion (2a) being sized to remove deposits on an eyelid margin of an eye; And - a rigid element (4) having a main development along a longitudinal axis (x), this rigid element (4) having along said longitudinal axis (x) a distal end portion (4a) and a proximal end portion (4b); wherein the base portion (2b) of the swab (2) is fixed to the rigid element (4) so as to at least partially cover the distal end portion (4a) of the rigid element (4) to prevent it from being accidentally in contact with the eyelid; wherein the rigid element (4) comprises at the proximal end portion (4b) a seat (6) configured to receive in entrance a neck of a container (F) designed to contain and transport medical liquids and wherein the rigid element (4) internally defines a channel configured to put the seat (6) in fluid communication with the swab (2) in such a way that a liquid injected into the channel from the container (F), by gravity and / or pressure exerted on the container by a user, can slide in the channel of the rigid element (4) from the proximal end portion (4b) to the swab (2) to soak the swab (2), wherein the seat (6) has a minimum cross section, with respect to said longitudinal axis (x), having an area greater than the area of a maximum cross section, with respect to said longitudinal axis (x), of said channel (8), so that said seat (6) can receive said neck of said container (F) even when said neck is wider than the maximum cross section of the channel (8).

This utility model provides a cotton ball winding device for medical cotton swab production, relating to the field of medical cotton swab production technology. It includes a swab placement assembly and a cotton spraying and resetting component. The inner sides of both ends of the swab placement assembly are fitted with a feeding assembly, and the outer side of the upper part of the swab placement assembly is bolted to a positioning and rotating assembly. One outer end of the positioning and rotating assembly is bolted to a cotton spraying and resetting component. The cotton spraying and resetting component includes a bolt side plate, a sleeve, a cotton spraying machine body, a nozzle, an end partition, a second hydraulic cylinder, and a resetting plate. This utility model mainly utilizes an upper bearing guide wheel set in the arc-shaped groove of the upper groove block, which, in conjunction with the lower groove block and the lower bearing guide wheel, effectively achieves rotational operation during the cotton swab winding process when the pneumatic connecting plate, electric rotating seat, and swab sleeve rotate around the cotton swab, thereby reducing product damage and improving product processing quality.

The utility model discloses a cotton ball processing soaking device, and relates to the field of cotton ball soaking, the cotton ball processing soaking device comprises a soaking box and a soaking frame arranged in the soaking box, a pressing net plate is arranged in the soaking box, a lifting pressing mechanism is arranged on the upper surface of the soaking box, and the lifting pressing mechanism comprises a screw rod inserted in the soaking box; the L-shaped pressing rod is fixedly connected with the pressing net plate, the outer surface of the lead screw is in threaded connection with a threaded sleeve, the outer surface of the threaded sleeve is fixedly connected with a lifting plate, and the L-shaped pressing rod is fixedly connected with the lifting plate; a clamping and supporting mechanism is arranged in the soaking frame; and the card support mechanism comprises a card support groove formed in the soaking frame and a baffle arranged in the soaking frame in a penetrating mode, a rotating shaft is movably connected into the card support groove, and a clamping block is fixedly connected to the outer surface of the rotating shaft. It can be guaranteed that cotton balls can be completely soaked in disinfectant, and the disinfection efficiency and practicability of the device are improved.

A nasal swab apparatus (10) for cleaning, washing, prepping and / or sterilizing of human nose nasal vestibules includes: a body (12) extending along a longitudinal axis (A); at least one prong (14) extending parallel to or along the longitudinal axis (A), the prong (14) having an attachment end (14A) connected to the body (12) and an opposite free end (14B); a swab (16) attached to the free end (14B) of the prong; a nasal guide being a nasal columellar guide (12B, 18) or a nasal alar guide (20A, 20B), the nasal guide being connected to the body (12) or to the prong (14); and wherein the body (12) is configured to be engaged by a human hand to position the swab (16) into a selected one of the nasal vestibules of a human nose such that the nasal guide contacts an exterior region of the nose to limit an insertion depth of the swab (16). An adjustment mechanism (52) positioned in the body (12) and / or the prong (14) provides a length adjustment. A frangible ampule (82) positioned in the body (12) or the prong(14) delivers antiseptic or disinfectant to the swab(16).

The present invention provides a device for collecting a fluid specimen. The device comprises a water-absorbing end part formed by bonding a first porous water-absorbing film and a second porous water-absorbing film. Preferably, the second porous water-absorbing film and the first porous water-absorbing film are sponge films.

A sample collection device for collecting a biological sample for analysis in a detection system includes a body including a wand portion, and a tip extending from a proximal end of the wand body and configured to receive a sample. The tip includes a tip body comprising a flexible material, a layer of flocking coupled to the tip body and an enlarged portion that defines convex lateral sides of the tip. The body may extend along an axis and the tip may be configured to flex about the axis.

The utility model relates to cotton swab processing equipment, in particular to a cotton swab head forming device which comprises a forming station, the forming station is provided with a conveying mechanism and a forming mechanism, the forming mechanism comprises an upper pressing wheel and a lower pressing wheel which are matched with each other, the upper pressing wheel and the lower pressing wheel are both provided with circumferential surfaces, and the circumferential surfaces of the upper pressing wheel and the lower pressing wheel are matched with each other. Convex rings which are continuous in the circumferential direction are arranged on the circumferential surfaces, the convex rings of the upper pressing wheel and the convex rings of the lower pressing wheel are arranged in a staggered mode in the axial direction or oppositely arranged in the vertical direction, the continuous convex rings are arranged on the circumferential surfaces of the upper pressing wheel and the lower pressing wheel, and the two convex rings are arranged in a staggered mode and used for forming the ear pick cotton head. The opposite arrangement is used for forming common cotton heads or gourd heads.

This utility model discloses a negative pressure blood-absorbing swab for minimally invasive surgery, comprising a needle structure, a hollow rod structure, absorbent cotton, and an aspiration hole structure. The hollow rod structure is detachably installed at the top of the needle structure, the absorbent cotton is wrapped around the end of the hollow rod structure, and the aspiration hole structure is located at the end of the hollow rod structure. This negative pressure blood-absorbing swab for minimally invasive surgery, through the design and use of the hollow rod structure with aspiration hole, the needle structure, the aspiration hole structure on the hollow rod structure, and the cotton ball, effectively solves the problem of weak absorption capacity and the need for frequent replacement of existing swabs during surgery.

The present invention relates to a haemostasis device for surgical procedures, characterised in that it comprises a spherical structure having three main structures: the first structure is an instrument (1) for pulling or recovering the device, and that is actuated once the device has been used in the surgical procedure; the second structure (2) is a releasable layer of oxidised cellulose that is in turn attached to the pull structure (1); and the third structure is a sterile cotton core (3), with controlled expansion, which is also attached to the pull structure (1). The pull structure (1) is able to remove the third structure (3) from a surgical cavity without removing the second structure (2).

The utility model discloses a neonatal umbilical region disinfection structure which comprises a holding rod, a mounting plate arranged on one side of the holding rod and a cotton swab head arranged on the surface of one side of the mounting plate, an automatic soaking structure is arranged on the surface of one side of the mounting plate and comprises a supporting pipe, the supporting pipe is arranged on the surface of one side of the mounting plate, and the cotton swab head is arranged on the surface of the other side of the mounting plate. One end of the supporting pipe is arranged on one side in the holding rod in a sliding mode, the needle head is arranged at one end of the supporting pipe, the bearing part is arranged in the holding rod on one side of the needle head, the sealing film is arranged in the middle of the bearing part, the disinfection alcohol solution is contained in one side in the holding rod, and the mounting plate is connected with the holding rod through a positioning structure. According to the neonatal disinfection device, the disinfection alcohol solution in the holding rod is automatically guided into the cotton swab head through stretching and retracting of the cotton swab head, the cotton swab head cannot be broken, meanwhile, the umbilical region of a neonate can be continuously disinfected, the position of the cotton swab head after stretching and retracting can be automatically positioned, and the coating stability is guaranteed.

Disclosed are devices, systems and methods for reducing noise from surgical and dental suction tips, especially Frazier and Fukushima type cannulas, by altering the size, shape, and contour of control valves. More specifically, the disclosed devices modify sound generated by traditional suction tips and / or thumbhole controls of various suction cannulas, (also called control valves, control vents, grip plates, and / or suction interrupters) by decreasing the intensity of the sound output of the suction cannula's amplitude and changing the frequency to a less annoying pitch.

A system and method of managing one or more surgical articles, where the surgical articles may include a surgical sponge having an identification element, and where the management may include counting, positioning, or both. The identification element may be an RFID tag. The RFID tag stores unique identification information related to the surgical sponge. Systems and methods for detecting RFID tags may include changing the power level of an RFID interrogator to improve the accuracy of scanning RFID tags. A plurality of surgical articles (i.e., surgical sponges) with RFID tags may be packaged or bundled by a strip or packaged or bundled within a container.

The utility model provides a disposable indwelling catheter perineum flushing bag which comprises a cotton swab bag, a cleaning fluid area and a plurality of tweezers bags, cotton swabs in the cotton swab bag can be used for effectively cleaning the large-area area of the perineum, the cotton swabs can be moistened at any time in the cleaning process due to the arrangement of the cleaning fluid area, and the cleaning effect is improved; a plurality of tweezers bags are further arranged, one scrubbing tweezers is arranged in each tweezers bag, the scrubbing tweezers are independently subpackaged, a user can detach the scrubbing tweezers according to needs, the unused scrubbing tweezers are prevented from being polluted, the scrubbing tweezers can wrap the ureter at 360 degrees, it is guaranteed that the periphery of the ureter is comprehensively cleaned, and the scrubbing tweezers are convenient to use. Compared with a traditional cotton swab which is difficult to cover the whole surface of the ureter, the design can rapidly remove blood stains, secretions and other stains on the surface of the ureter to a great extent, and the infection risk is effectively reduced.

The present disclosure provides a system that may display a graphical user interface (GUI) that includes an icon via a display; may receive a first image from an image sensor; may determine, from the first image and a digital model of surgical tooling equipment, a first position of the surgical tooling equipment within the first image; may display a cursor of the GUI at a second position; may receive a second image from the image sensor; may determine, from the second image and the digital model, a third position of the surgical tooling equipment within the second image; may display the cursor of the GUI at a fourth position; may receive user input that indicates a selection while coordinates of the icon include the fourth position; and may determine that the user input that indicates the selection while the coordinates of the at least one icon include the fourth position.