CN202875962U - Flow-controllable infusion apparatus - Google Patents
Flow-controllable infusion apparatus Download PDFInfo
- 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
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- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
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
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.
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)
| 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 |
-
2012
- 2012-11-12 CN CN 201220592683 patent/CN202875962U/en not_active Expired - Fee Related
Cited By (1)
| 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 |