21 results about "Medication injection" patented technology

A medication fluid delivery device and methods are provided with the delivery device having a dispensing unit and a drive unit that are attachable together. The dispensing unit includes a dispenser for delivering medication fluid to a user and a reservoir configured to be filled with a variable amount of medication fluid received from a medication fluid injector. The drive unit includes a control unit that controls the drive unit and causes medication fluid in the reservoir to be pumped through the dispenser and includes a registration mechanism configured to act with the dispensing unit to determine a state the reservoir including an initial level of the filled reservoir.

The present application relates to a medicine injection device, a connecting device and a medicine injection system. The medicine injection device comprises a passive medicine storage and pushing unit

The drug injection device according to the present invention comprises: a drug storage unit the thickness of which varies according to the amount of drug to be injected; a pump assembly which is connected to the drug storage unit, and draws in and discharges the drug stored in the drug storage unit; and a drug injection detection unit which detects a change in the thickness of the drug storage unit and controls the operation of the drug injection device according to the change in the amount of the drug stored.

A method of providing a personal drug injection system is disclosed. The method comprises determining at least one anthropometric characteristic from a person, and providing a plurality of types of personal drug injection systems. Each personal drug injection system of a personal drug injection system type is configured so as to fit with a part of the person's body that is intended to receive an injectable drug, and includes a drug injection location set that includes at least one defined drug injection location corresponding to a location of a drug injection site on the part of the person's body when the personal drug injection system is disposed on the part of the person's body. Each personal drug injection system type is associated with a defined range of anthropometric characteristics that is different to the defined range of anthropometric characteristics associated with the other personal drug injection system types.

In one embodiment, a liquid medicine injection device may comprise: a main frame; an adapter including a shaft rotatably connected to the main frame and a holder for fixing a plurality of syringes around the shaft; a translation assembly configured to press a syringe positioned at a pressing location among the plurality of syringes; and a rotation assembly configured to rotate the adapter to position any one of the plurality of syringes at the pressing location.

Diabetes management systems may include a glucose monitoring device adapted to transmit glucose data and at least one accessory in communication with the glucose monitoring device and adapted to provide at least one alarm or alert based on the glucose data.

A system is described, comprising: a pen-shaped drug injection device (10) having a distal end and a proximal end (12, 14), the proximal end (14) including a syringe (16) for injecting a drug into a patient; an electronic module (18) for wirelessly exchanging (20) data relating to the use of the drug injection device (10) with a device paired with the electronic module, the electronic module (18) being attached to or integrated into the distal end (12) of the drug injection device (10); and a computing device (22) configurable to pair with the electronic module (18) for use in... The wireless exchange (20) includes data relating to the use of the drug injection device (10) and includes a touch interface (24); a touch input device (26) attached to the drug injection device (10) and configured to perform input (28) on the touch interface (24) of the computing device (22); and a computer program including instructions for execution by the processor of the computing device (22) to configure the computing device (22) for pairing with the electronic module (18) based on the input (28) received via the touch interface (24).

1. Name of the product in this design: Veterinary Medical Syringe. 2. Purpose of this design: For animal drug injection. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: Part A is made of transparent material.

The utility model provides a kind of drencher for livestock and veterinary, it is related to drencher for livestock and veterinary technical field, including needle cylinder, the surface of needle cylinder is equipped with infusion tube, the inner wall sliding connection of needle cylinder has push rod, the surface sliding connection of needle cylinder has sliding frame, the surface of sliding frame is equipped with two circular grooves, the inner wall of two circular grooves is fixedly connected with round bar, the surface sliding connection of round bar has slide bar, the surface of round bar is equipped with spring, the both ends of spring are fixedly connected with the inner wall of circular groove and slide bar, the surface fixedly connected of slide bar has abutting plate.The utility model is connected by setting sliding frame and abutting plate, can be connected with needle cylinder itself, the diversity when needle cylinder is used is realized, and abutting plate can be matched with spring and press in the surface of the head of animal when using, can be conveniently positioned in head position, when carrying out drug injection, needle cylinder is not easy to separate from the mouth of animal, and then the rapid injection of drug is facilitated.

Systems and methods are provided for injecting one or more agents into tissue within a patient's body. In one embodiment, an injection device is provided that includes an outer tubular member comprising a proximal end, a distal end sized for introduction into the patient's body, and a lumen extending between the proximal end and the distal end; a relatively small cross-section needle tip extending distally beyond the distal end; and an internal pressure release member slidably disposed within the lumen between a distal position and a proximal position to prevent viscous injectate from expressing from the needle tip.

The application relates to a needle-knife appliance with a medicine injection function, which comprises a needle body, a needle handle fixedly connected to the rear end of the needle body, and an injection push rod arranged at the rear end of the needle handle, a medicine liquid storage cavity penetrating through the front and rear ends is arranged in the needle handle, the front end of the injection push rod extends into the medicine liquid storage cavity, a detachable locking ring is arranged between the rear end of the needle handle and the rear end of the injection push rod, the rear end of the injection push rod is provided with a pressing cap, the locking ring is sleeved on the injection push rod, the locking ring is arranged in the form of an open ring, and the locking ring is connected with the pressing cap and the needle handle through multiple points on the two sides respectively. The needle-knife appliance contains medicine and medicine injection structure, medicine is injected to the affected area while the needle-knife is implanted, and the convenience of the needle-knife is improved.

The utility model discloses a nest medicine injection device for solenopsis invicta prevention and control, including injection cylinder, the bottom fixed connection of injection cylinder has the conical head, the inside slide connection of injection cylinder has the piston, the top fixed connection of piston has the metal support piece, the top fixed connection of metal support piece has the push rod. The utility model discloses through the rubber plug set in the process of inserting the anthill to form reliable seal to multiple liquid outlet holes, prevent the soil from entering and cause the blockage, and when injecting medicine, only need through the cooperation of annular ring and top ring can control rubber plug set to move and expose liquid outlet hole, both reduce the medicine waste, and can ensure that the medicine liquid reaches the deep layer in the nest, through the extrusion force of piston makes the insecticide spread to the solenopsis invicta nest inside from multiple liquid outlet holes, better covers the complicated nest passage, improves the overall nature of killing, reduces the recurrence hidden danger, and simultaneously convenient to multiple anthill continuously injects and kills, improves the operation efficiency.

The utility model provides a novel medicine injection device and its isolation subassembly, its isolation film is used for setting isolation to the power source part of medicine injection device, the rotary valve door isolation subassembly includes the valve door isolation bottom plate and the rotary valve door isolation cover of rotation of fixed connection with isolation film, the valve door isolation bottom plate can be fixedly connected with valve control host computer, the rotary valve door isolation cover is covered on the valve rotary seat of corresponding valve control host computer, rotates together with valve rotary seat, syringe clamping isolation subassembly includes first isolation cover and second isolation cover of fixed connection with isolation film, first isolation cover or second isolation cover can be covered on the fixed base or movable seat of syringe control host computer, second isolation cover can move together with movable seat. The utility model can replace the doctor in the radiation environment and execute medicine injection, can make complicated valve control and syringe bolus operation automation, ensure the isolation of sterile environment and the environment with bacteria.

This utility model relates to the field of drug injection technology and discloses a drug injection device for poultry, including a handle, an injection assembly at the top of the handle, a piston at the top of the injection assembly, an injection tube slidably connected to the outer wall of the piston, graduation lines embedded at the top of the injection tube, an injection auxiliary assembly on the outer wall of the injection tube, and a drug filling port at the top of the injection tube. A micro motor is activated, causing a worm gear to rotate, which in turn drives a worm wheel to rotate. This causes a small gear to rotate synchronously, which in turn drives a large gear to rotate, causing the drive gear to rotate the rotating gear. This, in turn, causes the rack to convert its rotational motion into linear motion, allowing a connecting plate to push the piston to slide against the inner wall of the injection tube. This enables the device to perform quantitative injection, effectively avoiding damage to the poultry's blood vessels or internal organs, thus ensuring high safety.

The application discloses an ex vivo organ support measurement and control platform, which comprises a material bin and a monitor, and further comprises an organ cabin module, a blood circulation and oxygenation module, a weighing module, a medicine injection module, a blood purification module and a blood detection module; the monitor is located above the material bin and arranged at the end of the material bin; the organ cabin module is arranged at one side of the monitor and connected above the material bin; the blood circulation and oxygenation module is located below the organ cabin module and arranged in the interior of the material bin; the weighing module is located below the monitor and connected in a pre-designed groove of the material bin; the medicine injection module is arranged in front of the monitor; the blood detection module is located at one side of the blood purification module and connected to the material bin; the organ cabin module can accommodate multiple ex vivo organs simultaneously, and multiple devices do not need to be connected together, so that the system has high integration.

This provides a simple method for managing the injection of medication. [Solution] A chemical injection management method characterized by comprising the steps of: measuring the initial pressure at the start of chemical injection into the ground and the final pressure at the completion of chemical injection into the ground, and calculating the differential pressure (P) between the initial pressure and the final pressure; and determining the supplemental injection amount by substituting the calculated differential pressure (P) into the reference differential pressure in a relational expression showing the relationship between a predetermined reference differential pressure (S1) and the supplemental injection amount (S7).

The utility model discloses a novel medicine injection module and control system thereof, including valve subassembly, the valve subassembly includes the serially connected setting of several rotary valves in proper order before and after, realizes the switching of valve subassembly different pass by controlling the valve control handle rotation of each rotary valve, and several rotary valves include an output control valve and at least one medicine liquid supply valve, the output channel of valve subassembly is linked with the first output port of output control valve, and multiple medicine liquid supply valves are connected different medicine liquid supply device respectively. Medicine injection module and medicine injection control system cooperate with each other, can replace the injection of contrast medium, heparin saline, nitroglycerin etc. of the doctor in the radiation environment, avoid the radiation harm of doctor, and can make the automatic of complicated valve control and syringe bolus operation, avoid the situation that different doctors cooperate is not smooth.

This invention provides a fluid valve assembly and a drug injection system, comprising: a valve body with a flexible tube for fluid flow; a valve block slidably disposed within the valve body, the valve block having a pressure-receiving portion that contacts the flexible tube; a power mechanism including a spring mechanism positioned between the valve body and the valve block, and a tension member whose length changes upon energization. The spring force of the spring mechanism keeps the pressure-receiving portion pressed against the flexible tube and deforms the tube into a blocking state. The tension member is connected to the valve block, and when energized, it shortens to move the valve block away from the flexible tube, restoring the flexible tube to its open state. This invention achieves pressure control of the flexible tube through the tension member whose length changes upon energization, ensuring the elimination of squeezing force on the tube to properly open the tube for flow, realizing valve control, and is more easily integrated with the flow channels in a membrane pump for stable control.

The present invention provides a chemical supply device that can supply chemical solution to a target area within the water of a receiving tank without passing the chemical solution through the pump itself, and can maintain an appropriate concentration of the chemical solution. [Solution] The pump draws water from the water tank via a suction hose and returns it to the water tank via a discharge hose. The chemical solution container is filled with chemical solution and positioned so that its liquid level is lower than the water level in the water tank. The chemical solution nozzle is connected to the end of the discharge hose and has a chemical solution suction port that opens into the stored water in the water tank and also opens into a negative pressure section where the discharge flow generates negative pressure. The chemical solution hose has its end connected to the chemical solution suction port of the chemical solution nozzle and its rear end communicates with the chemical solution container. A check valve is provided in the chemical solution hose that communicates the chemical solution hose and the water tank via the chemical solution nozzle when the chemical solution container side becomes negative pressure compared to the water tank, and when there is a discharge flow. The check valve may also be provided at the discharge side opening of the pump.