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486 results about "Delivery methods" patented technology

Advertisement putting method and system based on multi-source data analysis

The invention belongs to the field of advertisement putting, and provides an advertisement putting method and system based on multi-source data analysis, and the method comprises the steps: collecting multi-source original data related to a user; identifying a plurality of cognitive state nodes based on the click behavior data and the transaction path data; constructing a cognitive behavior causal atlas based on the plurality of cognitive state nodes, wherein nodes of the causal atlas represent user cognitive states; predicting an advertisement response probability and a conversion probability of a target user by adopting a Bayesian inference model in combination with a historical behavior sample and a path structure in the causal atlas, and estimating a state transition probability of the user from a current state node to a target state node based on different advertisement intervention contents; and based on the state transition probability and the causal atlas structure, determining an optimal advertisement intervention path of the user from the current cognitive state to the expected conversion state, and constructing a corresponding advertisement putting sequence based on the path.
Owner:XUANFANGBAO (ZHUHAI HENGQIN) DIGITAL TECH CO LTD

Devices, Systems, and Methods for a Valve Replacement

Disclosed are valve replacement devices, systems, and methods. Valve replacement devices may comprise one- or two-piece systems comprising a receiver body (also called an adapter) and a valve assembly with replacement leaflets attached to and located within the receiver body. In two-piece systems, the valve assembly may be removable from the receiver body such that both can be delivered together or separately, and the receiver body may remain implanted while the valve assembly may be removed and replaced. Also described are devices, systems, and methods related to delivering, removing, and replacing a valve replacement. Such delivery methods may include transseptal insertion of a new minimum leaflet structure, and securement of the valve replacement using several securement type (e.g., supra-annular, sub-annular, radial, leaflet securement, etc.). Also described is a braided helical design that mimics the heart's natural movement, and a flange structure for assisting the functioning of the valve replacement.
Owner:REVALVE SOLUTIONS INC

Advertisement putting method based on user portrait

ActiveCN120525593AAdvertisementsTargeted advertisingDevice Usage
The invention relates to the technical field of directional advertisement, in particular to an advertisement putting method based on a user portrait, which comprises the following steps of: acquiring equipment use time of a target user, recording use types and corresponding use frequencies of software and corresponding advertisement response information, dividing the equipment use time into a plurality of putting characteristic time periods, determining the advertisement putting type of each putting characteristic time period; according to the advertisement feedback attitude of the user in each feature time period, determining an advertisement effective tendency category of the current user in each putting feature time period so as to determine a basic advertisement putting mode; and according to the duration percentage in each time period, determining an advertisement acceptance fluctuation parameter of the user in the current time period so as to judge whether to adjust the advertisement putting content in the current characteristic time period, and according to the advertisement watching duration percentage of each use type of software, determining an adjustment direction. And the overall advertisement putting effect is improved.
Owner:XIAMEN YIMADANGXIAN INFORMATION TECH CO LTD

Advertisement putting method and device based on agent collaborative decision-making

The invention provides an advertisement putting method and device based on agent collaborative decision making. The method comprises the steps of obtaining advertisement putting data; preprocessing the advertisement putting data to obtain a plurality of to-be-analyzed data of different dimensions; constructing a collaborative scheduling module and a plurality of agents for processing different tasks; performing semantic analysis on the corresponding to-be-analyzed data by adopting the large language model in each agent to obtain a corresponding local delivery strategy; the collaborative scheduling module adopts a multi-objective optimization algorithm to carry out global optimization on each local putting strategy so as to obtain an optimal advertisement putting strategy; obtaining putting parameters, and performing advertisement putting according to the putting parameters and the advertisement putting strategy; therefore, local decision making is carried out by constructing a plurality of agents, and global optimization is carried out through collaborative scheduling, so that the advertisement putting effect is greatly improved.
Owner:KUAIFU (XIAMEN) INFORMATION TECH CO LTD

String area delivery identification method and device, computer equipment and storage medium

The invention relates to the technical field of logistics distribution management, and provides a string area delivery identification method and device, computer equipment and a storage medium, and the method comprises the steps: screening an effective record of which the delivery mode is internal delivery from a waybill table, and removing a whole vehicle type waybill and an internal part type waybill; counting the waybills in the same track from the waybill table according to receiving areas, wherein the receiving area with the most counted votes is a delivery area; waybills of the main delivery district are removed from the waybill table, and whether the remaining waybills are string district problem bills or not is judged; and for each string area problem ticket, according to the sum of the actual distances of the string area problem ticket and the adjacent main delivery district and the linear distance of the adjacent main delivery district corresponding to the string area problem ticket, obtaining a distance increasing value so as to generate an analysis result corresponding to each string area problem ticket, and completing string area delivery identification. The method is suitable for intelligent scheduling and optimization of delivery services in logistics enterprises, and solves the problems of extensive delivery identification and unreasonable resource allocation in the prior art.
Owner:SHENZHEN LEAPFROG NEW TECH CO LTD

Unmanned aerial vehicle and truck collaborative distribution method and system based on multi-target reinforcement learning

The invention belongs to the technical field of logistics distribution, and particularly relates to an unmanned aerial vehicle and truck collaborative distribution method based on multi-target reinforcement learning, and the method comprises the steps: order clustering: a logistics service provider carries out the clustering of orders according to a K-means method, enables the orders with the similar distribution time and address to be divided into one order cluster, and carries out the clustering of the orders according to a K-means method; the unmanned aerial vehicles are delivered by the truck and the unmanned aerial vehicles carried by the truck; according to the NSGA-II algorithm, multiple targets such as path cost, distribution time and carbon emission are considered, and optimal paths of multiple schemes are provided; and planning an optimal path by adopting a reinforcement learning method. According to the cooperative logistics distribution method based on the unmanned aerial vehicle and the truck, the three targets of logistics distribution time, cost and carbon emission are considered, the dynamic conditions of low-altitude traffic restriction of the unmanned aerial vehicle, the road congestion condition of the truck, load constraint and the like are also considered, the optimal path is optimized by adopting a reinforcement learning mode, and the logistics distribution efficiency is improved. And parameter setting of reinforcement learning is automatically updated by using a non-dominated sorting algorithm, so that multi-dimensional optimal path selection can be provided for logistics service providers.
Owner:SHAANXI IND VOCATIONAL & TECH COLLEGE

Advertisement delivery control method, advertisement delivery system, storage medium and program product

The invention discloses an advertisement putting control method, an advertisement putting system, a storage medium and a program product, and the advertisement putting method comprises the steps: receiving a business district image uploaded by a user based on a user terminal node, and then determining a group portrait corresponding to the business district according to the business district image; and then one or more advertisements most adaptive to the group portrait are selected from the advertisement library according to the group portrait as target advertisements, and target advertisement putting device nodes in the business district are controlled to play the target advertisements, so that the purpose of accurately putting the advertisements is realized, and a plurality of decentralization processes are realized. In this way, the advertisement putting income in unit time is effectively improved, and advertisement putting is more accurate. Moreover, by implementing the above scheme based on the block chain, the purpose of decentration is better achieved, and the problem of low advertisement putting efficiency caused by artificial interference is effectively avoided.
Owner:UNIQLOOP HONG KONG LTD

Accurate delivery method and system for taking medicine

The invention relates to the technical field of computer vision, and discloses a precise medicine delivery method and system, and the method effectively strips illumination artifacts through the construction of a local gradient structure tensor field and an anisotropic screening mechanism, remarkably improves the robustness of a visual front end in a light and dark alternating environment, and improves the accuracy of medicine delivery. Rigid body motion constraint and Lie algebra continuous modeling are utilized, high-precision space-time alignment between heterogeneous sensors is realized on the premise that scene depth does not need to be recovered, hardware delay errors are eliminated, a physical-driven probability weight dynamic allocation mechanism is constructed by introducing a multipath scattering index and a structural information entropy flux, and a dynamic space-time alignment algorithm is established. Environment degradation is sensed in real time, the observation weight is adjusted in a self-adaptive mode, the influence of the non-line-of-sight multipath effect and visual texture missing is effectively restrained, high-precision inertial dead reckoning can still be maintained in a blind area where a sensor is in full failure in combination with momentum prior information generated through Schel complement marginalization operation, and the method has the advantages of being high in precision and high in precision. And the navigation continuity and reliability of the distribution robot in a complex scene are ensured.
Owner:SICHUAN SAIERS TECH CO LTD +1

Intelligent automatic delivery method and system, terminal and storage medium

The invention relates to the technical field of advertisement putting, and discloses an intelligent automatic putting method and system, a terminal and a storage medium, and the method comprises the steps: receiving a putting instruction of a management end, dynamically accessing original data according to a business target, and carrying out the dimensionality fusion, and generating a unified data environment; fusing user historical transaction value features and behavior sequence willingness features, identifying high-value users and extracting common portraits; decomposing a business target into stage sub-targets in combination with the delivery constraint, and generating a multi-step delivery execution strategy; compiling into a standardized instruction, deploying a task on a target advertisement platform, and monitoring feedback to generate an execution state report; based on index abnormity and a unified data environment in the execution state report, performing multi-dimensional root cause analysis on the delivery task to obtain an intelligent diagnosis conclusion; according to the intelligent diagnosis conclusion, state transition of the release task is driven, and an effect verification report is generated according to feedback data after state transition; the intelligent automatic putting efficiency can be improved.
Owner:ZHEJIANG HIPI NETWORK TECH CO LTD

Advertisement delivery method, device, equipment, medium and program product

The invention provides an advertisement putting method and device, equipment, a medium and a program product, relates to the technical field of advertisement systems, and aims to solve the problem of low flexibility of task scheduling in advertisement putting. The method comprises the following steps: receiving a first advertisement request sent by a client; determining a first declarative configuration file corresponding to the first advertisement request; the first declarative configuration file is analyzed, execution process information and a plurality of data access strategies corresponding to a plurality of task nodes in the execution process information in a one-to-one mode are obtained, and the data access strategies comprise to-be-accessed advertisement data sources and data scheduling strategies of the advertisement data sources; executing tasks corresponding to the plurality of task nodes according to the execution process information and the plurality of data access strategies to obtain an execution result; and sending the execution result to the client. According to the invention, the flexibility of task scheduling in advertisement putting can be improved.
Owner:BEIJING IQIYI TECH CO LTD

Medication delivery devices, systems and methods

Medication delivery methods, devices and systems are provided, the medication delivery device includes user interface elements, control circuitry, and a memory. The method includes receiving analyte measurement data of a user, presenting information related to the analyte measurement data to the user, and determining an intended dose of medication based on at least one of the analyte measurement data, optionally, therapeutic relevant conditions, therapy parameters, or a calculated insulin-on-board (IOB) value. When the user is queried to indicate that the user is ready for the delivery without presenting the intended dose on any of the one or more user interface elements of the medication delivery device, the intended dose is automatically delivered after receiving the user's indication.
Owner:BIGFOOT BIOMEDICAL INC

Multi-channel message templated aggregation delivery system and method based on scene driving

PendingCN121396936ATransmissionAlgorithmTemplate design
The invention provides a multi-channel message template aggregation delivery method based on scene driving. The method comprises the following steps: step 1, scene definition and parameter configuration; 2, designing a message template and generating a template ID; step 3, channel access and packaging; step 4, message assembly; 5, generating a delivery strategy; step 6, delivery execution; 7, performing data statistics; and step 8, performing optimization iteration. According to the method, through scene driving, template standardization, algorithm cooperation and data closed loop, the pain point of a traditional scheme is solved in a targeted manner.
Owner:HANGZHOU YUNYUE INTELLIGENT CO LTD

Game packet delivery method and game packet delivery system

A game packet delivery method and a game packet delivery system are provided. The method includes executing a game program by a user device; and transmitting at least one game packet related to the game program between the user device and a game server via a telecom server and a shared router in response to the execution of the game program. The shared router belongs to a decentralized network node, and the transmission of at least one game packet does not involve any server provided by cloud service providers. Therefore, the efficiency of transferring game packets between the user device and the game server can be improved, thereby improving the game experience of the end user. Besides, because the transmission of game packets does not go through the backbone network of the cloud service providers, it can also ensure the privacy of online games for users.
Owner:ASUSTEK COMPUTER INC

Storage cabinet batch delivery and pickup system and batch delivery and pickup method thereof

The invention discloses a storage cabinet batch delivery and pickup system and a batch delivery and pickup method thereof, the storage cabinet batch delivery and pickup system comprises a user side device, a central server and an intelligent storage cabinet group, the user side device communicates with the central server through a network, and the central server communicates with the intelligent storage cabinet group through the network. The invention discloses a delivery and pickup method of a locker batch delivery and pickup system. The method comprises the following steps: S1, initiating a task and uploading an order; s2, order processing and path planning; s3, article identification and identity verification; s4, putting articles and updating the progress; and S5, consumable monitoring and supply. According to the invention, order grouping and path planning can be automatically completed, the walking distance and operation time of a courier and a user are effectively reduced, the multi-mode identification technology sub-module and the batch identity verification sub-module can rapidly process article information and identity verification, and the overall efficiency of batch delivery and pickup is significantly improved.
Owner:JIANGSU INTELLEDGE INFORMATION TECH CO LTD

DevOps-oriented low-code front-end application construction and delivery method

The invention discloses a DevOps-oriented low-code front-end application construction and delivery method. The method comprises the steps that a developer carries out metadata design through a low-code development platform; front-end page design and function building are carried out through a visual designer; creating an application, and using an application visualization designer to connect a plurality of designed single pages in series according to business logic to obtain a visualization design result; a low-code platform, Vite, Vue3 and a TS technology stack are deeply fused, a visual design result is converted into a runnable code conforming to a modern front-end engineering specification through a rear-end driven intelligent code generation engine, and a final application engineering source code is output; and submitting the generated application project source code to a DevOps integrated management platform, and carrying out online construction application deployment and access test. The high efficiency of low-code development and automation of DevOps are fused, and full-process automation from application development to deployment is achieved.
Owner:云南省自然资源厅国土资源信息中心 +2

A drug loading and delivery method and a cell carrying method of a core-shell mesoporous micro-nano robot

The present application relates to the technical field of targeted cargo delivery, and more particularly to a drug loading and delivery method and a cell carrying method of core-shell mesoporous micro-nanorobot. The drug loading and delivery method is realized based on the drug loading capacity of the mesoporous structure, the magnetism of the iron oxide core and the photothermal effect of the polydopamine shell. The core-shell mesoporous micro-nanorobot can adsorb and load drugs through the capillary force and electrostatic force generated by the mesoporous structure; then the movement of the core-shell mesoporous micro-nanorobot is driven by an external magnetic field; when the core-shell mesoporous micro-nanorobot approaches the target area, the pore structure is irradiated by near-infrared light, the temperature of the pore structure is increased and the thermal vibration is accompanied, the drugs in the mesoporous structure are effectively released to the target area, and the drug delivery effect is achieved. At the same time of drug loading and delivery, the core-shell mesoporous micro-nanorobot has a carrying capacity after clustering under the magnetic field, and carries cells through two methods of eddy current carrying and contact adhesion. The targeted cargo delivery of targeted drugs and cells and other cargos can be realized by the micro-nanorobot.
Owner:HARBIN INST OF TECH

Near space putting method, device and equipment based on digital twinning and storage medium

The invention discloses a near space launching method, device and equipment based on digital twinning, and a storage medium. The method comprises the following steps: constructing a digital twinning model of an unmanned aerial vehicle and an environment where the unmanned aerial vehicle is located; according to a predetermined task target, simulating delivery results under different delivery strategies by using a digital twin model, and calculating a target delivery path and a target delivery time point; collecting state data of the unmanned aerial vehicle in the actual flight process in real time, and transmitting the state data to a ground control center, so that the ground control center updates the digital twin model by using the received state data and feeds back; and based on the updated digital twin model, the target delivery path and the target delivery time point, the flight path and delivery time of the unmanned aerial vehicle are adjusted in real time until the delivery task is completed. Through the digital twin model, the high simulation of the parameters of the unmanned aerial vehicle can be realized, the flight path and the delivery time of the unmanned aerial vehicle are adjusted in real time based on the updated digital twin model, and the delivery accuracy is improved.
Owner:HUAZHONG UNIV OF SCI & TECH

Gas-liquid mixed delivery pump and gas-liquid mixed delivery method

The application discloses a gas-liquid mixed delivery pump and a gas-liquid mixed delivery method, and relates to the technical field of pumps. The pump body is detachably connected to a bearing box; a bubble dispersion plate is arranged in a suction chamber; a rotating shaft penetrates through the bearing box and extends into the pump body, a mechanical seal assembly is sleeved on the rotating shaft and located in the bearing box; a premixing impeller and a centrifugal impeller are arranged at intervals along the rotating shaft and located in the pump body, the outlet of the premixing impeller is in fluid communication with the inlet of the centrifugal impeller; a side wall of the suction chamber is provided with a jet device; a diffuser is arranged between the outlet of the centrifugal impeller and the inlet of a discharge chamber; and the outlet of the discharge chamber is connected to an outlet pipeline. The two-stage crushing structure of the bubble dispersion plate and the jet device reduces the gas phase aggregation phenomenon, improves the gas-liquid mixing uniformity, and avoids the efficiency reduction of the centrifugal impeller caused by the gas phase aggregation; the diffuser can specifically inhibit the gas-liquid separation, cooperates with the premixing effect of the premixing impeller, and widens the adaptation range of the pump body to different gas rate working conditions.
Owner:XIAN PUMP & VALVE GENERAL FACTORY CO LTD

Unmanned aerial vehicle and bus cooperative distribution method considering advancing rate

The invention discloses an unmanned aerial vehicle and bus cooperative distribution method considering a forward rate, and the method comprises the steps: additionally installing an unmanned aerial vehicle parking and charging device at the top of each bus, generating a supply point and a demand point according to a transportation demand, enabling a user to carry out the route planning after completing the cargo loading at the supply point, enabling the user to carry a bus to move to a destination when the electric quantity does not meet the condition, and enabling the user to carry out the transportation. And the vehicle roof device is used for charging. During the period, the unmanned aerial vehicle can flexibly avoid congestion and route deviation through transfer. And when the electric quantity is enough to directly fly to the destination, the unmanned aerial vehicle flies to a supply point from the top of the bus to unload the goods, and then returns to the top of the nearest bus to be charged to prepare for the next task. The mode combines the advantages of'fixed route 'and'high frequency' of an urban public transportation network, expands the service range of the unmanned aerial vehicle, and improves the distribution capability; meanwhile, the unmanned aerial vehicle replaces a traditional delivery car, and traffic energy consumption is reduced. According to the method, the advance rate is used as a decision basis, and the unmanned aerial vehicle can dynamically evaluate the comprehensive income of each route, so that the optimal route is selected.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Implant delivery methods

Aspects of the present invention relate to a method for locating an expandable implant for treating BPH within the prostatic urethra of a patient. The delivery device comprises an inner tube and an outer sleeve moveable relative to the inner tube between a stored position and a deployed position. The outer sleeve surrounds the inner tube to define an annulus therebetween and the expandable implant is retained within the annulus when the outer sleeve is in the stored position.
Owner:PROVERUM LTD

Delivery system, delivery method, generative ai system, generative ai method, content providing system, and service providing method

A delivery system includes a memory; and a processor coupled to the memory. The processor is configured to: attach a first certificate and a second certificate to an advertisement, upon web content attached with the advertisement being delivered to a terminal, in which the first certificate is a certificate of a profile of an advertiser of the advertisement, the first certificate is previously issued using digital signature technology through examination performed by a predetermined certification institution, the second certificate is a certificate of a profile of the advertisement, and the second certificate is previously issued by the advertiser using the digital signature technology and certifies that the advertisement is not falsified; and determine reliability of the advertisement using the digital signature technology based on the first certificate and the second certificate that are attached to the advertisement.
Owner:ORIGINATOR PROFILE COLLABORATIVE INNOVATION PARTNERSHIP

Vascular intervention robot multi-degree-of-freedom delivery method

The invention provides a multi-degree-of-freedom delivery method for a vascular intervention robot. A main hand device comprises an operating rod assembly; the operating rod assembly has an axial translation degree of freedom and a rotational degree of freedom, and an operator manually operates the operating rod assembly to remotely control a delivery suite of a vascular intervention operation of the slave hand device to axially deliver and rotate intervention consumables; a plurality of groups of delivery suites are arranged; the two groups of master hand devices are respectively a first master hand device and a second master hand device, and the two groups of master hand devices jointly control any group of delivery suites on the slave hand device; or the first main hand device controls the axial delivery freedom degrees of the two sets of delivery suites at the same time, and the second main hand device controls the rotation freedom degrees of the two sets of delivery suites at the same time; the force feedback device is high in force feedback precision and easy to control, facilitates judgment of a doctor in the operation process and remote operation control of the doctor, and improves the precision and stability in the operation process.
Owner:HANGZHOU DASHTECH CO LTD

Powder conveying system and powder conveying method

The invention discloses a powder conveying system and a powder conveying method.The powder conveying system comprises a feeding hopper and a conveying tank, and the conveying tank communicates with the feeding hopper; the device comprises a controller, a first weight detection piece, a second weight detection piece, a pressure detection piece and a first knocking piece, the controller determines whether powder in the feeding hopper is in an emptying state or not according to weight information detected by the first weight detection piece, and when it is confirmed that the hopper is in the emptying state for preset time, the powder in the feeding hopper is knocked out. And the knocking end of the first knocking piece is controlled to knock the periphery of the conveying tank. In the feeding process, the weight of the powder in the conveying tank is monitored in real time, whether conveying is clean or not is judged, the problem that the mixing phenomenon occurs when different batches of powder are replaced is effectively solved, and accumulated errors generated due to the fact that the powder is left in the feeding hopper or the conveying tank can be effectively reduced.
Owner:TONGXIANG LEISHI POWDER

Drug delivery device and a method for drug delivery

Multi-route drug delivery device designed with two modular bodies. The first body houses batteries, heaters, vials containing extracts, formulations, diluents or cleaners, and the control unit. This unit features two or more peristaltic pumps that enable precise dosage control and ensure homogeneous mixing of substances. The pumps also incorporate purging and cleaning process cross-contamination. The second body is the administration unit, which can be fitted with interchangeable nozzles to different delivery methods. These options include an atomizer, nasal spray, or sublingual spray. By changing the dispenser nozzles, it can accommodate a wide range of delivery routes, including pulmonary, sublingual, nasal, and mucosal. Designed to meet the needs of patients, clinical trial participants, general users, and livestock.
Owner:NEBELN TECH LTD

Cable conveying system and cable conveying method

According to the cable conveying system and the cable conveying method, a plurality of cable conveyors are grouped, frequency configuration of'same-group same-frequency and adjacent-group different-frequency 'is adopted, the adjacent-frequency interference problem of multi-device wireless communication is relieved from the source, and then a unified delay adjustment mechanism based on'speed adjustment time' is further combined, so that the transmission efficiency of the cable conveyors is improved. The remote controller instruction is accurately transmitted, false triggering is reduced, the reliability of grouping cooperative control is improved, the cable conveyor accurately executes an adjustment strategy, and the synchronism of same group control is improved. Meanwhile, a built-in operation data detection unit of the driver can obtain core parameters such as the rotating speed, the operation current and the output torque of the driving motor in real time, comprehensive state data support is provided for the display controller, dynamic adjustment of transmission parameters is facilitated, the possibility of uneven stress of cables and overload of equipment is reduced, and cable damage and fault risks are reduced.
Owner:CHANGLAN CABLE ACCESSORIES

Software interaction system and method for promoting virtual-real fusion landing of element universe

The invention discloses a software interaction system and method for promoting virtual-real fusion landing of meta universe, and belongs to the technical field of virtual-real interaction. The method is realized by pure software, and supports two modes of exchanging virtual assets for entity commodities and automatically returning the virtual assets after the entity commodities are purchased. The system accesses a digital platform through a standardized interface to complete asset verification, cancel-after-verification and voucher generation, supports delivery modes such as logistics distribution, store cancel-after-verification and offline self-pick-up, can automatically return virtual assets when purchasing entity commodities, and does not need a user to upload a voucher. The method breaks through the interaction barrier between the digital world and the physical world, is suitable for platforms such as games, movies and televisions, music and cartoons, realizes virtual-real two-way automatic intercommunication, and has high practicability and commercial value.
Owner:何希星

Instrument for injecting a fluid into a patient and associated delivery method

Cutlery (10; 210; 220; 230) for injecting fluid into a patient, the cutlery containing: - a needle injection device (14) comprising a needle (36) having a free end (48) adapted to be inserted into a septum (144) of an implantable chamber (18) containing a hollow base body (140), the septum (144) closing the base body (140), and the chamber comprising a conduit (146) for draining fluid from the base body (140); the needle injection device (14) comprising an intermediate tube (38); - an upstream line (13) having an upstream end (30A) intended to be connected to a liquid dispensing device (12) and a downstream end (32A), wherein the downstream end (32A) is detachably connected to the intermediate pipe (38), wherein the needle injection device (14) comprises a needle holder (34), wherein the needle holder (34) includes a core (40) which receives the needle (36) and the downstream end of the intermediate tube (38), and wherein the pressure drop through the upstream conduit (13) between its upstream end (30A) and its downstream end (32A) is higher than 25% of the total pressure drop between the upstream end (30A) of the upstream conduit (13) and the free end (48) of the needle (36) when injecting fluid via the upstream conduit (13) and the needle injection device (14), characterized in that the set includes an implantable chamber (18) containing a hollow base body (140), wherein the septum (144) closes the base body (140), and wherein the chamber has a conduit (146) for emptying fluid from the base body (140), wherein the pressure drop through the needle injection device (14) is less than four times the pressure drop through the chamber (18) when the needle (36) is inserted into the chamber (18).
Owner:PEROUSE MEDICAL