CN202875962U - Flow-controllable infusion apparatus - Google Patents

Flow-controllable infusion apparatus Download PDF

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Publication number
CN202875962U
CN202875962U CN 201220592683 CN201220592683U CN202875962U CN 202875962 U CN202875962 U CN 202875962U CN 201220592683 CN201220592683 CN 201220592683 CN 201220592683 U CN201220592683 U CN 201220592683U CN 202875962 U CN202875962 U CN 202875962U
Authority
CN
China
Prior art keywords
flow
infusion apparatus
dosing
adjuster
conduit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220592683
Other languages
Chinese (zh)
Inventor
王春晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201220592683 priority Critical patent/CN202875962U/en
Application granted granted Critical
Publication of CN202875962U publication Critical patent/CN202875962U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a flow-controllable infusion apparatus which comprises a needle head, a catheter, a dosing cylinder, a lower adjuster, an upper adjuster and an upper inserting needle. The flow-controllable infusion apparatus is characterized in that the catheter is arranged at two ends of the dosing cylinder and respectively connected with the upper adjuster and the lower adjuster, a dosing port and an air port are arranged on the upper portion of the dosing cylinder, sealing covers are arranged on the dosing port and the air port, and an anti-run clamp ring is arranged between the upper adjuster and the upper inserting needle. The flow-controllable infusion apparatus is simple in structure, convenient to operate and safer in liquid medicine supplement.

Description

The controlled transfusion device of flow
Technical field
This utility model relates to the controlled transfusion device of a kind of flow, particularly makes things convenient for the controlled transfusion device of flow that adds injecting medical liquid in the transfusion way, belongs to medical instruments field.
Background technology
When now widely used transfusion device is annotated all kinds of medicinal liquid in the transfusion way, need medical personnel from latex tubing medicine directly to be injected tube for transfusion with syringe, nurse's workload but also difficult control transfusion speed had so not only been increased, as adopt open transfusion device, need to after dosing mouth is directly poured medicinal liquid into, infuse again when being dosing, this moment medicinal liquid directly and contact with air cause twice pollution.
Summary of the invention
The purpose of this utility model is to provide a kind of flow controlled transfusion device, and it is simple in structure, and is easy to operate, and it is safer to replenish medicinal liquid.
The technical solution of the utility model is achieved in that the controlled transfusion device of flow, by syringe needle, conduit, add cartridge case, lower actuator, adjusted device and upper contact pin and form, it is characterized in that: the two ends that add cartridge case are provided with conduit, conduit is connected with lower actuator with the adjusted device respectively, the top that adds cartridge case is provided with dosing mouth and blow vent, be provided with seal cover at dosing mouth and blow vent, be provided with anti-run-bake-needle fault snap ring between adjusted device and the upper contact pin.
Good effect of the present utility model is simple in structure, and easy to operate, safety is applicable to the intermittently patient of dispenser, has improved nursery work efficient.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further described: as shown in Figure 1, the controlled transfusion device of flow, by conduit 3, add cartridge case 1, adjusted device 2, lower actuator 4 and upper contact pin 5 and form, it is characterized in that: the two ends that add cartridge case 1 are provided with conduit 3, conduit 3 is connected with lower actuator 4 with adjusted device 2 respectively, the top that adds cartridge case 1 is provided with dosing mouth 6 and blow vent 7, is provided with seal cover 8 at dosing mouth 6 and blow vent 7, is provided with anti-run-bake-needle fault snap ring 9 between adjusted device 2 and the upper contact pin 5.
When needs add medicinal liquid, close first adjusted device 2 during use, open the seal cover 8 on the blow vent 7, the syringe needle that medicinal liquid is housed is directly penetrated dosing mouth 6 interior injection medicinal liquids after the sterilization.Regulate subsequently lower actuator 4, the medicinal liquid flow velocity can be accurately controlled, after dosing is finished, the seal cover 8 on blow vent 7 and the dosing mouth 6 built, and opens adjusted device 2, can normally use.

Claims (1)

1. the controlled transfusion device of flow, by syringe needle, conduit, add cartridge case, lower actuator, adjusted device and upper contact pin and form, it is characterized in that: the two ends that add cartridge case are provided with conduit, conduit is connected with lower actuator with the adjusted device respectively, the top that adds cartridge case is provided with dosing mouth and blow vent, be provided with seal cover at dosing mouth and blow vent, be provided with anti-run-bake-needle fault snap ring between adjusted device and the upper contact pin.
CN 201220592683 2012-11-12 2012-11-12 Flow-controllable infusion apparatus Expired - Fee Related CN202875962U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220592683 CN202875962U (en) 2012-11-12 2012-11-12 Flow-controllable infusion apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220592683 CN202875962U (en) 2012-11-12 2012-11-12 Flow-controllable infusion apparatus

Publications (1)

Publication Number Publication Date
CN202875962U true CN202875962U (en) 2013-04-17

Family

ID=48067433

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220592683 Expired - Fee Related CN202875962U (en) 2012-11-12 2012-11-12 Flow-controllable infusion apparatus

Country Status (1)

Country Link
CN (1) CN202875962U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017095747A1 (en) * 2015-12-01 2017-06-08 Invivo Therapeutics Corporation Methods and systems for delivery of a trail of a therapeutic substance into an anatomical space

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017095747A1 (en) * 2015-12-01 2017-06-08 Invivo Therapeutics Corporation Methods and systems for delivery of a trail of a therapeutic substance into an anatomical space

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130417

Termination date: 20131112