CN103691027A - Puncture connector type transfusion device - Google Patents
Puncture connector type transfusion device Download PDFInfo
- Publication number
- CN103691027A CN103691027A CN201410006358.5A CN201410006358A CN103691027A CN 103691027 A CN103691027 A CN 103691027A CN 201410006358 A CN201410006358 A CN 201410006358A CN 103691027 A CN103691027 A CN 103691027A
- Authority
- CN
- China
- Prior art keywords
- transfusion
- needle
- connection tube
- transfusion device
- connecting tube
- 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.)
- Pending
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides a puncture connector type transfusion device. The transfusion device comprises a transfusion conduit and a venous transfusion needle, wherein a venous transfusion needle holder is arranged on the venous transfusion needle; a bottle cap puncture outfit is arranged at the front end of the transfusion conduit, a connecting tube is arranged between the transfusion conduit and the venous transfusion needle; an outer conical connector matched with the venous transfusion needle holder is arranged at the rear end of the connecting tube; a rubber plug cap is arranged at the front end port of the connecting tube; a branch tube is connected with the connecting tube below the rubber plug cap, and is connected with the transfusion conduit by virtue of a one-way valve; the joint between the branch tube and the connecting tube is less than 10cm from the one-way valve, and is less than 15cm from the outer conical connector. According to the puncture connector type transfusion device, the rubber plug cap on the connecting tube is punctured by an injection needle for quickly dosing, a liquid medicine can be prevented from returning due to the one-way valve on the branch tube at the front end of the connecting tube, so that the liquid medicine can be transfused into a human body quickly, so that time is gained for saving a patient. The puncture connector type transfusion device is reasonable in design and simple in operation, and can be used for facilitating medicine injection and preventing the occurrence of liquid medicine return.
Description
Technical field
The present invention relates to a kind of area of medical devices, particularly a kind of puncture connector formula transfusion device.
Background technology
Often there will be clinically the situation that needs Quick-adding medicine; while infusing as patient, there is infusion reaction and emergency unit's rescue patient such as allergy, shock; conventionally nurse's way is to disconnect being connected of intravenous needle and transfusion catheter; from the quiet medicine that pushes away of intravenous needle needle stand; but this way produces bubble in the time of can causing intravenous needle to be again connected with transfusion catheter; and troublesome poeration, has increased nurse's workload, has even delayed best rescue opportunity.Also had before this transfusion device with injection member, during still from injection member dosing, medicinal liquid, easily to upper reaches, cannot enter human body fast.The invention provides a kind of liquid medicine injection but also Quick-adding medicine formula transfusion device that can adverse current of not only having facilitated.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, and puncture connector formula transfusion device a kind of reasonable in design, easy to use is provided.
Technical problem to be solved by this invention is to realize by following technical scheme, the present invention is a kind of puncture connector formula transfusion device, comprise transfusion catheter and venoclysis needle, venoclysis needle is provided with intravenous needle needle stand, the front end of transfusion catheter is provided with bottle cap perforator, on transfusion catheter, be provided with successively dropping funnel and flow regulator, be characterized in: between transfusion catheter and venoclysis needle, be provided with connection tube, the rear end of connection tube is provided with the outer cone joint coordinating with intravenous needle needle stand, the front port of connection tube is provided with plug block, on connection tube below plug block, be connected with arm, arm joins by check valve and transfusion catheter, described arm and connection tube joint are less than 10cm apart from the distance of check valve, arm and connection tube joint are less than 15cm apart from the distance of outer cone joint.
Technical problem to be solved by this invention can also further realize by following technical scheme, described check valve comprises lower and upper cover, between lower seat and upper cover, be provided with valve pocket, lower seat and above cover and be respectively equipped with the infusion channel being communicated with valve pocket, in valve pocket, be provided with the gel silica membrane coordinating with the infusion channel of upper cover, in lower seat, be provided with the some support columns that support gel silica membrane.
Technical problem to be solved by this invention can also further realize by following technical scheme, and connection tube is provided with liquid medicine filter.
Technical problem to be solved by this invention can also further realize by following technical scheme, and described bottle cap perforator is provided with air inlet, and air inlet is provided with the air filter with air-filtering membrane.
Technical problem to be solved by this invention can also further realize by following technical scheme, and tongs is housed on transfusion catheter.
The plug that the present invention punctures on connection tube by entry needle is blocked a shot, carry out Quick-adding medicine, and check valve on its front end arm can prevent medicinal liquid adverse current, make medicinal liquid enter fast human body, for giving emergency treatment to a patient the time of having saved, compared with prior art, it is reasonable in design, simple to operate, when facilitating injectable drug, there will not be again the phenomenon of adverse current.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
With reference to Fig. 1, a kind of puncture connector formula transfusion device, comprise transfusion catheter 3 and venoclysis needle 11, venoclysis needle 11 is provided with intravenous needle needle stand 10, the front end of transfusion catheter 3 is provided with bottle cap perforator 1, described bottle cap perforator 1 is provided with air inlet, and air inlet is provided with the air filter with air-filtering membrane.
On transfusion catheter 3, be provided with successively dropping funnel 4 and flow regulator 5, tongs 2 is also housed on transfusion catheter 3, between transfusion catheter 3 and venoclysis needle 11, be provided with connection tube 7, the rear end of connection tube 7 is provided with the outer cone joint 9 coordinating with intravenous needle needle stand 10, the front port of connection tube 7 is provided with plug block, when needing dosing, by the needle tubing puncture plug of entry needle, block a shot and can carry out fast dosing.On connection tube 7 below plug block, be connected with arm 12, arm 12 joins by check valve 6 and transfusion catheter 3, and check valve 6 can prevent medicinal liquid adverse current.Described arm 12 and connection tube 7 joints are less than 10cm apart from the distance of check valve 6, and arm 12 and connection tube 7 joints are less than 15cm apart from the distance of outer cone joint 9, reasonably apart from accelerating medicinal liquid, enter human body.
Check valve 6 can be used any check valve 6 that can be contained on transfusion device in prior art, the check valve 6 that preferred structure is following, check valve 6 comprises lower and upper cover, between lower seat and upper cover, be provided with valve pocket, lower seat and above cover and be respectively equipped with the infusion channel being communicated with valve pocket, in valve pocket, be provided with the gel silica membrane coordinating with the infusion channel of upper cover, in lower seat, be provided with the some support columns that support gel silica membrane.
Claims (5)
1. a puncture connector formula transfusion device, comprise transfusion catheter and venoclysis needle, venoclysis needle is provided with intravenous needle needle stand, the front end of transfusion catheter is provided with bottle cap perforator, on transfusion catheter, be provided with successively dropping funnel and flow regulator, it is characterized in that: between transfusion catheter and venoclysis needle, be provided with connection tube, the rear end of connection tube is provided with the outer cone joint coordinating with intravenous needle needle stand, the front port of connection tube is provided with plug block, on connection tube below plug block, be connected with arm, arm joins by check valve and transfusion catheter, described arm and connection tube joint are less than 10cm apart from the distance of check valve, arm and connection tube joint are less than 15cm apart from the distance of outer cone joint.
2. puncture connector formula transfusion device according to claim 1, it is characterized in that: described check valve comprises lower and upper cover, between lower seat and upper cover, be provided with valve pocket, lower seat and above cover and be respectively equipped with the infusion channel being communicated with valve pocket, in valve pocket, be provided with the gel silica membrane coordinating with the infusion channel of upper cover, in lower seat, be provided with the some support columns that support gel silica membrane.
3. puncture connector formula transfusion device according to claim 1, is characterized in that: connection tube is provided with liquid medicine filter.
4. puncture connector formula transfusion device according to claim 1, is characterized in that: described bottle cap perforator is provided with air inlet, and air inlet is provided with the air filter with air-filtering membrane.
5. automatic vent type transfusion device according to claim 1, is characterized in that: tongs is housed on transfusion catheter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006358.5A CN103691027A (en) | 2014-01-07 | 2014-01-07 | Puncture connector type transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006358.5A CN103691027A (en) | 2014-01-07 | 2014-01-07 | Puncture connector type transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103691027A true CN103691027A (en) | 2014-04-02 |
Family
ID=50352792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410006358.5A Pending CN103691027A (en) | 2014-01-07 | 2014-01-07 | Puncture connector type transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103691027A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933637A (en) * | 2014-04-17 | 2014-07-23 | 高宏 | Automatic-venting filtration type indwelling needle |
| CN113368335A (en) * | 2021-06-05 | 2021-09-10 | 浙江康泰医疗器械有限公司 | Multifunctional infusion apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391620Y (en) * | 1999-11-03 | 2000-08-16 | 嘉兴市第一医院 | Infusion device with anti back-flow function |
| JP2005519678A (en) * | 2002-03-14 | 2005-07-07 | メドゥックス アーベー | Mobile infusion membrane pump |
| CN201410158Y (en) * | 2009-03-16 | 2010-02-24 | 山西康宝生物制品股份有限公司 | Disposable multi-layer and multi-way precise filtering infusion set |
| CN202409663U (en) * | 2011-08-04 | 2012-09-05 | 山东新华安得医疗用品有限公司 | Self-exhausting anti-bubble infusion set |
| CN203694230U (en) * | 2014-01-07 | 2014-07-09 | 江苏苏云医疗器材有限公司 | Puncture connecting piece type infusion apparatus |
-
2014
- 2014-01-07 CN CN201410006358.5A patent/CN103691027A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391620Y (en) * | 1999-11-03 | 2000-08-16 | 嘉兴市第一医院 | Infusion device with anti back-flow function |
| JP2005519678A (en) * | 2002-03-14 | 2005-07-07 | メドゥックス アーベー | Mobile infusion membrane pump |
| CN201410158Y (en) * | 2009-03-16 | 2010-02-24 | 山西康宝生物制品股份有限公司 | Disposable multi-layer and multi-way precise filtering infusion set |
| CN202409663U (en) * | 2011-08-04 | 2012-09-05 | 山东新华安得医疗用品有限公司 | Self-exhausting anti-bubble infusion set |
| CN203694230U (en) * | 2014-01-07 | 2014-07-09 | 江苏苏云医疗器材有限公司 | Puncture connecting piece type infusion apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933637A (en) * | 2014-04-17 | 2014-07-23 | 高宏 | Automatic-venting filtration type indwelling needle |
| CN103933637B (en) * | 2014-04-17 | 2015-10-28 | 高宏 | From exhaust gas filter type remaining needle |
| CN113368335A (en) * | 2021-06-05 | 2021-09-10 | 浙江康泰医疗器械有限公司 | Multifunctional infusion apparatus |
| CN113368335B (en) * | 2021-06-05 | 2023-02-28 | 浙江康泰医疗器械有限公司 | Multifunctional infusion apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103691025A (en) | Needleless connection type infusion apparatus | |
| CN104001231A (en) | Safety pump remaining needle | |
| CN103691027A (en) | Puncture connector type transfusion device | |
| US20190351130A1 (en) | Thorough-dripping medical infusion apparatus with infusion bottle having inbuilt balloon | |
| CN203694230U (en) | Puncture connecting piece type infusion apparatus | |
| CN203694233U (en) | Injector preventing backflow | |
| CN203447567U (en) | Double-head blood transfusion apparatus | |
| CN203694231U (en) | Needle-free connecting piece type infusion apparatus | |
| CN204601244U (en) | A kind of multi-functional formula transfusion device | |
| CN204275162U (en) | A kind of abacterial transfusion system | |
| CN103705997A (en) | Injection piece of infusion set | |
| CN203539785U (en) | Rapid infusion device | |
| CN204033924U (en) | A kind of fluid and blood transfusion apparatus | |
| CN103691026A (en) | Anti-countercurrent injection part | |
| CN204050511U (en) | A kind of single use infusion pump | |
| CN105288797A (en) | Infusion tube capable of preventing air inflow and backflow | |
| CN203154431U (en) | Anti-backflow intravenous infusion set | |
| CN203647790U (en) | Infusion apparatus | |
| CN204619035U (en) | A kind of pressure vacuum infusion bottle | |
| CN203647772U (en) | Disposable oxygen dissolver | |
| CN202314644U (en) | Intravenous nutrition infusion apparatus | |
| CN103785078B (en) | Intravenous needle | |
| CN202314654U (en) | Double-filtration blood return prevention infusion apparatus | |
| CN203694232U (en) | Infusion set injection element | |
| CN103100123A (en) | Blood return resistant dripping speed display tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |