17 results about "Butterfly needles" patented technology

The utility model relates to a movable bed device for infant scalp needle venipuncture. The movable bed device can assist in fixing an infant and a front end extending structure, can accommodate legs of a worker, prevents the front end of a bed board from being collided, and is convenient for the worker to operate. Comprising a bed board, supporting legs are arranged at the four corners of the bottom face of the bed board respectively, universal wheels with the limiting function are fixedly arranged on the bottom faces of the supporting legs respectively, and the front end of the bed board is outwards provided with an arc-shaped extending part; supporting rods are fixedly arranged between the front supporting legs and the rear supporting legs on the two sides of the bed board in the width direction respectively, and detachable fixing structures capable of sliding front and back are arranged on the supporting rods. Storage structures are rotatably arranged on the supporting legs on the two sides of the front end of the bed board respectively. The device is easy to operate, convenient to use and suitable for various child patients.

The utility model relates to the technical field of drainage apparatuses, and discloses an external drainage device for an Ommaya liquid storage bag, which comprises a flexible fixing disc and a drainage needle head, the drainage needle head comprises an insertion part and a fixing part which are communicated with each other, the fixing part is horizontally placed in the flexible fixing disc, and the insertion part is vertically connected to the bottom of the flexible fixing disc; the device further comprises a connecting hose, a drainage hose and a sealing gasket. And a viscous auxiliary material. The drainage needle head is fixed in the flexible fixing disc, so that the bending degree of the scalp needle is unified, the needle head does not need to be bent additionally, a sewing fixing mode is not adopted and is changed into a pasting fixing mode, meanwhile, the flexible fixing disc and the sealing gasket can change the shape of the scalp needle, the scalp needle is attached to the scalp of a patient during fixing, fixing is firm, and fixing steps are reduced; the pain of a patient is reduced, the drainage effect is enhanced, the infection rate is reduced, the drainage effect of the Ommaya sac is fully exerted, and the recovery of the patient is promoted to the greatest extent.

This invention provides an infusion port needle positioning aid, belonging to the field of medical devices. It includes a support frame, with vertical rods fixedly connected to both sides of the top of the support frame. A sliding sleeve is slidably connected to the outer surface of each vertical rod, and a first spring is fitted onto the outer surface of the vertical rod. An adhesive strip is fixedly connected to the bottom of the support frame. A positioning component for quickly fixing a butterfly needle is provided on one side of the sliding sleeve. The positioning component includes a disc fixed to one side of the sliding sleeve, with a slot inside the disc. Two clamping plates can firmly hold the butterfly needle, ensuring that the first needle is in the center of the slot, preventing the butterfly needle from shifting to one side of the slot and causing it to deviate from the puncture position of the infusion rod. This also avoids the decrease in elasticity and deformation capacity caused by long-term spring clamping, which could lead to permanent deformation and loss of initial clamping force or pre-tightening, resulting in loosening of the fixed object.

The utility model relates to the technical field of medical apparatus and instruments, and discloses a sharp instrument collection box for scalp acupuncture, which comprises a collection box and a cover body, the inside of the cover body is fixedly connected with a partition plate, the right side of the rear end of the partition plate is fixedly connected with a first motor, and a rotating shaft of the first motor is fixedly connected with a first threaded screw rod; the outer side of the first threaded lead screw is in threaded connection with a first moving block, a moving pneumatic clamp is arranged on the right side of the first moving block, a fixing frame is fixedly connected to the rear end of the right side in the cover body, and a fixing pneumatic clamp is arranged on the left side of the fixing frame. The scalp needle is clamped through the fixed pneumatic clamp, the infusion tube is clamped through the movable pneumatic clamp, the clamped infusion tube is tightened, the tightened infusion tube is cut through the cutting blade, the infusion tube and the scalp needle are separated, the risk of puncture caused by manual winding of the infusion apparatus is reduced, the infusion tube is automatically cut, and the operation is convenient. The automation capability is improved and the working efficiency is improved.

The invention belongs to the technical field of medical tools, and particularly relates to an anti-pollution infusion port maintenance and disinfection positioner. Comprising a maintenance tool box, a box cover is hinged to the maintenance tool box, UVC patch lamp beads are installed on the inner face of the box cover, an electric appliance bin is arranged in the maintenance tool box, a dry battery and a control circuit board are installed in the electric appliance bin, the dry battery is electrically connected with the control circuit board, and the control circuit board is electrically connected with the UVC patch lamp beads. The infusion port marking opening is formed in the transparent dressing, the positioning ring is fixed to the transparent dressing, the injection base is installed on the positioning ring in a threaded mode, the guide hole is formed in the middle of the transparent dressing, the needle head of the butterfly wing needle penetrates into the guide hole, the positioning notch formed in the head end of the butterfly wing needle is in sliding connection with the positioning wall on the injection base, and through cooperation, the puncture center point can be accurately positioned; the vertical insertion of the butterfly wing needle is ensured, the accuracy and stability of puncture are improved, the probability of puncture failure is reduced, and the pain and psychological burden of a patient are reduced.

A butterfly needle assembly (100) is provided that includes a flexible member (102) having a central region (104) with a first side member (106) and a second side member (108) that together provide a substantially flat bottom (110), the central region (104) having an intermediate region (112); an adhesive (114) disposed on the substantially flat bottom (110), the adhesive (114) being protected by a removable cap (116); a needle hub (118) disposed within the central region (104), the needle hub (116) receiving a line of flexible tubes (120) substantially parallel to the substantially planar bottom (110) and providing a needle (122) extending from an intermediate region (112) of the central region (104) substantially orthogonal to the substantially planar bottom (110), the needle (122) extending a first length; a removable needle cap (124) initially disposed around the needle (122), the removable needle cap (124) configured and arranged to removably engage with the needle hub (118); and a closure system (134) constructed and arranged to close the first side member (106) and the second side member (108) of the flexible member (102) around the needle (122). A method of manufacturing a butterfly needle assembly (100) is also provided.

This utility model discloses a puncture system for puncturing infusion ports. It is characterized by comprising a butterfly needle and an auxiliary device. The auxiliary device includes a fixedly connected handle and a limiter. The limiter is an arc-shaped structure with a single-sided opening, arranged around the infusion port. The limiter has a frustum-shaped structure expanding from a first end to a second end in its axial direction, and its sidewalls have several deformation slits. The second end is used to contact the infusion port, and the first end has a central opening for the butterfly needle tip to pass through. This utility model uses the positioning function of the auxiliary device to guide medical personnel to the needle insertion position. Simultaneously, the frustum-shaped structure and deformation slits of the auxiliary device allow medical personnel to apply axial force to the limiter, driving the second end of the limiter, which contacts the infusion port, to expand circumferentially outward to tighten the infusion port and skin, thus enabling medical personnel to accurately puncture the infusion port with the butterfly needle.

The utility model discloses an infusion port butterfly needle fixing device, and relates to the field of butterfly needle fixing. In the prior art, a round hole is formed in the middle of the butterfly needle fixing layer and used for fixing an injection seat protruding upwards in the skin, the operation of padding aseptic cotton can be avoided, a groove is further formed in the butterfly needle fixing layer, located below the round hole and matched with an infusion catheter, and a protrusion is arranged in the middle of the application layer and used for fixing the injection seat. A containing cavity used for containing the upwards-protruding skin implanted into the infusion port is formed in the protrusion. According to the infusion port butterfly needle fixing device, the adsorption layer is designed above the containing cavity of the adsorption fixing layer, and errhysis and exudate can be absorbed in time; the needle body fixing groove and the infusion catheter fixing groove communicated with the needle body fixing groove are formed, it can be guaranteed that the butterfly-shaped needle is stably arranged in the adsorption fixing layer, the fixing effect is good, meanwhile, the application layer is provided with the butterfly-shaped needle through hole, the upper portion of the butterfly-shaped needle penetrates through the through hole, and application is smoother.

Provided is a butterfly needle assembly, including: a flexible member having a central region with a first side member and a second side member collectively providing a generally flat bottom, the central region having a middle area; an adhesive dressing disposed upon the generally flat bottom, the adhesive dressing protected by a removable cover; a needle hub disposed within the central region, the needle hub receiving a flexible tubing line generally parallel to the generally flat bottom and providing a needle extending generally normal to the generally flat bottom from the middle area of the central region, the needle extending for a first length; a removable needle cover initially disposed about the needle, the removable needle cover structured and arranged to removably engage with the needle hub; and a closing system structured and arranged to close the first side member and the second side member of the flexible member about the needle. A method of making a butterfly needle assembly is also provided.

A needle assembly 100, such as a butterfly needle assembly, including a needle 104 coupled to a housing 102, the tip 106 of the needle extending from a forward end 107 of the housing in an in-use posi

1. Name of this design: Visual representation of the graphical user interface for a mobile phone robot coach editor. 2. Application of this design: The overall application of this design is as a mobile phone; the application of the part of the product for which protection is claimed is as the visual representation of the graphical user interface for a robot coach editor in a mobile phone. 3. The key design features of this product are the parts shown by solid lines in the graphical user interface. 4. The image or photograph that best illustrates the design's key points: the front view. 5. Purpose of the graphical user interface: To support patients in practicing the IV butterfly needle autoinfusion process. 6. Human-computer interaction method of graphical user interface: Users can equip or deequip the relevant decoration items in the small square at the bottom of the graphical user interface to the large "Arwin" character by pressing any small square. When the large "Arwin" character is equipped with a relevant decoration, the plus sign next to the decoration in the corresponding small square will change to a checkmark. 7. Other situations requiring explanation: This design patent claims protection for a portion of the design, wherein the portion shown by the dotted line is for illustrative purposes only and does not constitute part of the design for which protection is claimed.

This invention belongs to the field of medical devices, specifically relating to a scalp vein needle, including a needle, a protective sheath, and an infusion tube. The front end of the protective sheath forms a blocking ring, and a slider is disposed inside the protective sheath. A first piston is fixed to the front end of the slider, and an annular protrusion is provided at the rear end of the first piston. A protective cover is provided at the rear end of the slider, fixed to the slider, forming a first sealed chamber between the cover and the slider. The rear end of the needle passes through the first piston and the slider and is fixed to the slider. There is a gap between the protective cover and the protective sheath. A sealing ring is fitted on the protective cover near the rear end, forming a second sealed chamber between the sealing ring and the slider. The protective cover has a connecting hole connecting the first and second sealed chambers. The infusion tube is fixed to the protective sheath and communicates with the second sealed chamber. An operating rod is connected to the rear end of the protective cover, extending beyond the rear end of the protective sheath. This scalp vein needle will not pull on the infusion tube when the needle is pushed forward.

The utility model belongs to the technical field of sharp instrument boxes, and particularly relates to a sharp instrument box which comprises a box body and a box cover, the box body is provided with an inner cavity used for containing sharp instruments, the box cover is used for sealing the inner cavity of the box body, an object taking opening is formed in the box cover, a shearing groove is formed in the side of the object taking opening, and a knob groove is formed in the side of the shearing groove. The box cover is coaxially and rotationally connected with the sealing cover plate, the shearing groove is formed in the box cover and can cut a scalp needle and a needle type exhaust pipe of a blood transfusion apparatus to take down a needle head, the arranged knob groove can clamp a spiral structure needle head of an insulin injection pen to rotationally take down the needle head, manual operation is not needed, needle stabbing is effectively avoided, and the use safety is greatly improved.

The utility model relates to medical supplies technical field, concretely is butterfly needle film and gasket, including gasket, the middle part of gasket is equipped with the bending mark, the middle part of gasket is equipped with needle inlet, tear slit is equipped between gasket and needle inlet, the lower extreme of gasket is open, the back side of gasket is covered with the cladding film, the bottom end edge of cladding film is equipped with the double -sided adhesive tape connected with gasket back side middle part, the front end edge of cladding film is pasted with fixed adhesive tape, the outside surface of double -sided adhesive tape and fixed adhesive tape all covers the plastic film. The improved butterfly needle film, through the needle inlet that can tear along tear slit, whether the existence of bleeding situation of puncture point is observed, the gasket that can be folded can play the pressure cover effect to butterfly needle, also can avoid butterfly needle to cause the pressure sore phenomenon, and its outside cladding film can fix butterfly needle and gasket, and it is more convenient and fast for the use operation of medical staff.

This utility model relates to the field of medical device technology, and in particular to a blood collection device for infants and young children, including a scalp vein needle tube, a venous tube, an arterial tube, a scalp vein needle, a protective cover, a blood collection needle, an arterial blood collection tube, a blood collection tube cap, and a tube clamp. This utility model redesigns existing arterial and venous blood collection devices, combining them to form a blood collection device with both arterial and venous blood collection functions. In use, simply insert the scalp vein needle into the blood vessel, first loosen the tube clamp on the arterial tube to allow blood to flow into the arterial blood collection tube, collect the required blood volume, then re-clamp the tube clamp onto the arterial tube, and cover the arterial blood collection tube with the blood collection tube cap. Then, remove the tube clamp from the venous tube to collect venous blood. This allows for the collection of both types of blood with only one needle prick, simplifying the operation and reducing the child's pain, thus demonstrating good practicality.

The utility model discloses a simple dilator water injection structure, and relates to the technical field of medical instruments. The device comprises a three-way pipe, an injector is fixedly connected to the front face of the three-way pipe, hoses are arranged on the left side and the right side of the three-way pipe, a water pumping needle head is fixedly connected to the end, away from the three-way pipe, of the hose located on the right side, and a scalp needle is fixedly connected to the side, away from the three-way pipe, of the hose located on the left side. By arranging the adjusting assembly, particularly adjusting the direction of the L-shaped groove, under the conditions that equipment does not need to be disassembled and a channel is completely isolated from the outside, water injection of the dilator is completed, a closed loop is formed in the whole water injection process, the sealed channel can prevent the water injection device and the embedded dilator from being infected by the outside environment, and the service life of the dilator is prolonged. The device does not need to be detached even if a large amount of water is injected, time and labor of a patient are saved, operation is easy and understandable, home operation is convenient, and the device can be easily accepted by the patient and family members.