CN203694230U - Puncture connecting piece type infusion apparatus - Google Patents
Puncture connecting piece type infusion apparatus Download PDFInfo
- Publication number
- CN203694230U CN203694230U CN201420008190.7U CN201420008190U CN203694230U CN 203694230 U CN203694230 U CN 203694230U CN 201420008190 U CN201420008190 U CN 201420008190U CN 203694230 U CN203694230 U CN 203694230U
- Authority
- CN
- China
- Prior art keywords
- connection tube
- needle
- connecting tube
- catheter
- puncture
- 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
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 20
- 238000001990 intravenous administration Methods 0.000 claims abstract description 14
- 239000003814 drug Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 description 4
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a puncture connecting piece type infusion apparatus which comprises an infusion catheter and an intravenous infusion needle. An intravenous infusion needle holder is arranged on the intravenous infusion needle, the front end of the infusion catheter is provided with a bottle cover puncture outfit, a connecting tube is arranged between the infusion catheter and the intravenous infusion needle, the rear end of the connecting tube is provided with an outer taper joint matched with the intravenous infusion needle holder, a rubber plug cap is arranged on a front port of the connecting tube, the portion, below the rubber plug cap, of the connecting tube is connected with a branch tube, the branch tube is connected with the infusion catheter through a one-way valve, the distance between the position where the branch tube is connected with the connecting tube and the one-way valve is smaller than 10 cm, and the distance between the position where the branch tube is connected with the connecting tube and the outer taper joint is smaller than 15 cm. According to the puncture connecting piece type infusion apparatus, the infusion needle punctures the rubber plug cap on the connecting tube to achieve rapid medicine feeding, the one-way valve on the branch tube at the front end of the connecting tube can prevent liquid medicine from flowing back, the liquid medicine flows into the human body rapidly, the time is saved for patient rescue, the design is reasonable, operation is easy, medicine injection is facilitated, and no backflow phenomenon occurs.
Description
Technical field
This utility model 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 transfusion 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 can cause intravenous needle to be again connected with transfusion catheter time; 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 in the utility model is for the deficiencies in the prior art, and a kind of puncture connector formula transfusion device reasonable in design, easy to use is provided.
Technical problem to be solved in the utility model is to realize by following technical scheme, this utility model 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 in the utility model 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 in the utility model can also further realize by following technical scheme, and connection tube is provided with liquid medicine filter.
Technical problem to be solved in the utility model 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 in the utility model can also further realize by following technical scheme, and tongs is housed on transfusion catheter.
The plug block that this utility model punctures on connection tube by entry needle, 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.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, 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, can carry out fast dosing by the needle tubing puncture plug block of entry needle.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 is less than 10cm with connection tube 7 joints apart from the distance of check valve 6, and arm 12 is less than 15cm with connection tube 7 joints apart from the distance of outer cone joint 9, reasonably enters human body apart from accelerating medicinal liquid.
Check valve 6 can use 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.
Connection tube 7 is provided with liquid medicine filter 8, can filter the medicinal liquid adding.
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. puncture connector formula 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 |
|---|---|---|---|
| CN201420008190.7U CN203694230U (en) | 2014-01-07 | 2014-01-07 | Puncture connecting piece type infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008190.7U CN203694230U (en) | 2014-01-07 | 2014-01-07 | Puncture connecting piece type infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694230U true CN203694230U (en) | 2014-07-09 |
Family
ID=51044737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420008190.7U Expired - Fee Related CN203694230U (en) | 2014-01-07 | 2014-01-07 | Puncture connecting piece type infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691027A (en) * | 2014-01-07 | 2014-04-02 | 江苏苏云医疗器材有限公司 | Puncture connector type transfusion device |
| CN110841140A (en) * | 2019-11-06 | 2020-02-28 | 北京伏尔特技术有限公司 | Needleless connector with puncture outfit and light-resistant extension tube |
-
2014
- 2014-01-07 CN CN201420008190.7U patent/CN203694230U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691027A (en) * | 2014-01-07 | 2014-04-02 | 江苏苏云医疗器材有限公司 | Puncture connector type transfusion device |
| CN110841140A (en) * | 2019-11-06 | 2020-02-28 | 北京伏尔特技术有限公司 | Needleless connector with puncture outfit and light-resistant extension tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 |