CN103191487B - Disposable needle infusion set with no puncture device - Google Patents
Disposable needle infusion set with no puncture device Download PDFInfo
- Publication number
- CN103191487B CN103191487B CN201310144766.2A CN201310144766A CN103191487B CN 103191487 B CN103191487 B CN 103191487B CN 201310144766 A CN201310144766 A CN 201310144766A CN 103191487 B CN103191487 B CN 103191487B
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- joint
- adapter body
- medicine liquid
- channel
- liquid channel
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- 238000001802 infusion Methods 0.000 title abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 239000003814 drug Substances 0.000 claims abstract description 56
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 239000003978 infusion fluid Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 20
- 241001391944 Commicarpus scandens Species 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 238000007373 indentation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 206010040844 Skin exfoliation Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004299 exfoliation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a disposable needle infusion set with no puncture device. The disposable needle infusion set with no puncture device comprises a connector B (9) hermetically connected with a connector A (8) of a plug-free bottle cap (7). The connector A (8) is provided with an inner liquid medicine passage A (11). An easily folded seal (12) is disposed in the liquid medicine passage A (11). The upper end of the connector B (9) is provided with a socket (16). A cylindrical protrusion (17) is arranged in the socket (16). A liquid medicine passage B (15) is reserved in the cylindrical protrusion (17). The disposable needle infusion set with no puncture device has the advantages that a large infusion bag set is connected with the infusion set with no need of puncturing, quality of the liquid medicine and application safety are guaranteed, no rubber plug is needed, manufacturing cost of large infusion glass bottles or plastic infusion bags is lowered, resource consumption is lowered, the connecting structure is well firm and tight, the liquid medicine is prevented from being exposed in air during connecting, and application safety is increased.
Description
Technical field
The present invention relates to technical field of medical instruments, the single use particularly with pin is without perforator transfusion device.
Background technology
Existing infusion bottle or the sealing of transfusion bag many employings plug, it is low that plug has dilution rate, and chemical is good, air-tightness is good, without distinguishing features such as physiology toxic and side effects, be particularly suitable for being used as medication containment, be widely used in the packaging sealing infusion solutions vial and plastic soft bag etc.But before Clinical practice, must with the needle point puncture of syringe or transfusion device and through just making up a prescription after plug, medication, even will through repeatedly puncturing in a drug process, plug produces a large amount of puncture exfoliations being punctured Shi Douhui, these exfoliations fall into drug solution, can be input in human body along with medicinal liquid, thus artery-clogging, cause harmful effect.
In order to solve this problem, be developed the transfusion device not needing perforator, as Chinese patent 200820138201.8 discloses a kind of disposable infusion set without bottle plug puncture unit, it comprises dropping funnel, liquid medicine filter, flexible pipe, flow regulator, injection member, outer cone joint and outer cone joint protective sleeve, it also comprises the joint be tightly connected with 6% cone joint of the standard on syringe or transfusion package, thus supported the use by joint and transfusion package, avoid and when making up a prescription and infuse, scrap gum and plastics bits are with into the liquid, ensure that quality and the drug safety of medicinal liquid.But this type of transfusion device is when connecting, before the joint compact siro spinning technology packed after the sealing device taking off transfusion package, by the joint of transfusion device and medicinal liquid during this period of time, medicinal liquid in medicinal liquid packaging is exposed to because sealing device is opened in air, very easily causes the pollution of medicinal liquid; Medicinal liquid packing device is connected sealing by means of only standard 6% Rule cone joint with the joint on transfusion device with transfusion device, and syndeton is insecure, easily meet accident pull apart, the poorly sealed problem such as close; This transfusion device is not because having air intake assembly, therefore it is only applicable to plastic soft bag transfusion package device, and can not be used for vial transfusion package device.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, provide a kind of single use of the band pin without the need to puncture procedure, reduction manufacturing cost, raising drug safety without perforator transfusion device.
Object of the present invention is achieved through the following technical solutions: the single use of band pin is without perforator transfusion device, it comprises dropper, dropping funnel, flexible pipe, flow regulator, liquid medicine filter and entry needle, it also comprises and is arranged at the joint B be tightly connected without the joint A on plug bottle-cover, described joint A comprises and is fixedly arranged on without the adapter body A on plug bottle-cover and the medicine liquid channel A being communicated with bottle cap inner space being arranged at adapter body A inside, sealing member easy to break is provided with in described medicine liquid channel A, the excircle of sealing member easy to break is connected by the inwall of easy folding part with medicine liquid channel A, easy folding part is provided with annular indentation, the bottom outer surface of adapter body A is provided with external screw thread, described joint B comprises adapter body B and is arranged at the medicine liquid channel B of adapter body inside, the upper end of adapter body B is provided with the groove for jointing main body A, the inwall of groove is provided with the female thread that the external screw thread that arranges with the bottom outer surface of adapter body A matches, cylindricality protuberance is provided with in groove, medicine liquid channel B to be arranged in cylindricality protuberance and the equal penetrator main body B in the two ends of medicine liquid channel B, the external diameter of cylindricality protuberance is less than the internal diameter of medicine liquid channel A, the distance of the end face distance groove floor of cylindricality protuberance is greater than the distance of easy folding part distance adapter body A external port, the end of joint B connects dropper.
Described adapter body B is also provided with air inlet, adapter body inside is also provided with inlet channel, inlet channel to be arranged in cylindricality protuberance and to run through the end face of cylindricality protuberance, the other end of inlet channel passes adapter body B and is communicated with air inlet, and inlet channel is not communicated with mutually with medicine liquid channel B.
Described is installed on the liquid outlet of infusion solutions packing device without plug bottle-cover.
The sidewall that described medicine liquid channel B is positioned at the port of cylindricality protuberance one end is provided with inlet opening.
The sidewall that described inlet channel is positioned at the port of cylindricality protuberance one end is provided with venthole.
Described infusion solutions packing device is infusion solutions vial or infusion solutions plastic packaging bag.
One end that described dropper stretches out dropping funnel is also connected with liquid injecting piece.
The end of described joint A is provided with protective cap A, and the end of described joint B is provided with protective cap B.
Described joint B is provided with the convenient handle held.
The present invention has the following advantages:
The present invention realizes the connection of infusion solutions packing device and transfusion device by joint A and joint B, without the need to puncture procedure, therefore avoids and is with into the liquid when making up a prescription and infuse by scrap gum and plastics bits, thus ensure that quality and the drug safety of medicinal liquid.
The matching used infusion solutions vial with joint A of the present invention or plastic infusion bag no longer need to arrange plug, reduce the manufacturing cost of infusion solutions vial or plastic infusion bag, reduce resource consumption.
The joint B of transfusion device and the joint A of infusion solutions packing device is threaded connection, thus ensure that firm performance and the sealing property of connecting portion, avoids because joint connects insecure and causes the unexpected phenomenon of pulling apart or leaking to occur.
The present invention only has when joint A is connected with joint B, by the cylindricality protuberance upwardly sealing member easy to break thus after making sealing member easy to break depart from joint A from easy folding part of joint B, just realize being communicated with of joint A inner liquid medicine passage A and joint B inner liquid medicine channel B and inlet channel, thus avoid the phenomenon be exposed at connection procedure herb liquid in air, improve the safety of medication.The joint B of transfusion device can arrange air inlet and inlet channel, thus make this transfusion device can with plastic infusion bag with the use of, also can with infusion solutions vial with the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is the structural representation of joint A of the present invention
Fig. 3 is the structural representation of joint B of the present invention
Fig. 4 is the another kind of structural representation of joint B of the present invention
Fig. 5 is the structural representation that joint A of the present invention and joint B is connected
In figure, 1-dropper, 2-dropping funnel, 3-flexible pipe, 4-flow regulator; 5-liquid medicine filter, 6-entry needle, 7-without plug bottle-cover, 8-joint A, 9-joint B; 10-adapter body A, 11-medicine liquid channel A, 12-sealing member easy to break, the easy folding part of 13-; 14-adapter body B, 15-medicine liquid channel B, 16-groove, 17-cylindricality protuberance; 18-liquid injecting piece, 19-air inlet, 20-inlet channel, 21-inlet opening; 22-venthole, 23-protective cap A, 24-protective cap B, 25-handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As shown in Figure 1, the single use of band pin is without perforator transfusion device, and it comprises dropper 1, dropping funnel 2, flexible pipe 3, flow regulator 4, liquid medicine filter 5 and entry needle 6, and it also comprises and is arranged at the joint B9 be tightly connected without the joint A8 on plug bottle-cover 7; As shown in Figure 2, described joint A8 comprises and is fixedly arranged on without the adapter body A10 on plug bottle-cover 7 and the medicine liquid channel A11 being communicated with bottle cap inner space being arranged at adapter body A10 inside, sealing member 12 easy to break is provided with in described medicine liquid channel A11, the excircle of sealing member 12 easy to break is connected with the inwall of medicine liquid channel A11 by easy folding part 13, easy folding part 13 is provided with annular indentation, and the bottom outer surface of adapter body A10 is provided with external screw thread.
As shown in Figure 3, described joint B9 comprises adapter body B14 and is arranged at the medicine liquid channel B15 of adapter body inside, the upper end of adapter body B14 is provided with the groove 16 for jointing main body A 10, the inwall of groove 16 is provided with the female thread that the external screw thread that arranges with the bottom outer surface of adapter body A10 matches, cylindricality protuberance 17 is provided with in groove 16, medicine liquid channel B15 to be arranged in cylindricality protuberance 17 and the equal penetrator main body B14 in the two ends of medicine liquid channel B15, the arranged direction of medicine liquid channel B15 parallels with the axis of cylindricality protuberance 17, the external diameter of cylindricality protuberance 17 is less than the internal diameter of medicine liquid channel A11, the distance of end face distance groove 16 bottom surface of cylindricality protuberance 17 is greater than the distance of easy folding part 13 apart from adapter body A10 external port, the end of joint B9 connects dropper 1.
As shown in Figure 1, one end that described dropper 1 stretches out dropping funnel 2 is also connected with liquid injecting piece 18.
As shown in Figure 4, for the another kind of structure of joint B9, described adapter body B14 is also provided with air inlet 19, adapter body inside is also provided with inlet channel 20, inlet channel 20 to be arranged in cylindricality protuberance 17 and to run through the end face of cylindricality protuberance 17, the other end of inlet channel 20 passes adapter body B14 and is communicated with air inlet 19, and inlet channel 20 is not communicated with mutually with medicine liquid channel B15, the setting direction being positioned at the inlet channel 20 of cylindricality protuberance 17 parallels with the axis of cylindricality protuberance 17.
As shown in Figure 3, Figure 4, the sidewall that described medicine liquid channel B15 is positioned at the port of cylindricality protuberance 17 one end is provided with inlet opening 21, for the joint B9 being provided with air inlet 19 and inlet channel 20, the sidewall that described inlet channel 20 is positioned at the port of cylindricality protuberance 17 one end is provided with venthole 22.The blocking that the setting of inlet opening 21 and venthole 22 can avoid the sealing member come off may cause medicine liquid channel B15 and inlet channel 20.
Described is installed on the liquid outlet of infusion solutions packing device without plug bottle-cover 7.
Described infusion solutions packing device is infusion solutions vial or infusion solutions plastic packaging bag.
The end of described joint A8 is provided with protective cap A23, and the end of described joint B9 is provided with protective cap B24.
Described joint B9 is provided with the convenient handle 25 held.
Use procedure of the present invention is as follows: of the present invention without puncture needle transfusion device be provided with without plug bottle-cover 7 infusion solutions packing device with the use of, as shown in Figure 5, take off respectively by the protective cap B24 of the joint B9 without puncture needle transfusion device with without the protective cap A23 of the joint A8 of plug bottle-cover 7, then the external screw thread that joint A8 and joint B9 are arranged by the bottom outer surface of adapter body A10 is connected with the female thread that the inwall of groove 16 is arranged, and then joint A8 is moved downward along groove 16 by screw thread, the cylindricality protuberance 17 of joint B9 contacts sealing member 12 easy to break and upwardly sealing member 12 easy to break gradually, along with joint A8 continues to move downward, the easy folding part 13 of sealing member 12 easy to break is pressed to disconnect under the extruding of cylindricality protuberance 17, thus make sealing member 12 easy to break depart from adapter body A10, realize being communicated with of joint A8 inner liquid medicine passage A11 and joint B9 inner liquid medicine channel B 15 and inlet channel 20, medicinal liquid is through medicine liquid channel A11, medicine liquid channel B15 enters transfusion device and infuses.For the transfusion device being provided with air inlet 19 and inlet channel 20, before using, in air inlet 19, air filter and stopper are installed, during use, open stopper, the air after air filter filters enters infusion solutions packing device inside from air inlet 19 complete ftercompction through inlet channel 20, medicine liquid channel A11.
Claims (5)
1. be with the single use of pin without perforator transfusion device, it comprises dropper (1), dropping funnel (2), flexible pipe (3), flow regulator (4), liquid medicine filter (5) and entry needle (6), it is characterized in that: it also comprises joint B(9) and with joint B(9) the joint A(8 that is tightly connected), joint A(8) be arranged at without on plug bottle-cover (7), be installed on the liquid outlet of infusion solutions packing device without plug bottle-cover (7), joint B(9) end connect dropper (1), described joint A(8) comprise the adapter body A(10 be fixedly arranged on without on plug bottle-cover (7)) be arranged at adapter body A(10) the inner medicine liquid channel A(11 be communicated with without plug bottle-cover (7) inner space), described medicine liquid channel A(11) in be provided with sealing member easy to break (12), the excircle of sealing member easy to break (12) is by easy folding part (13) and medicine liquid channel A(11) inwall be connected, (13) are provided with annular indentation in easy folding part, adapter body A(10) bottom outer surface be provided with external screw thread, described joint B(9) comprise adapter body B(14) and be arranged at adapter body B(14) inner medicine liquid channel B(15), adapter body B(14) upper end be provided with groove (16) for jointing main body A (10), the inwall of groove (16) is provided with and adapter body A(10) the female thread that matches of the external screw thread that arranges of bottom outer surface, cylindricality protuberance (17) is provided with in groove (16), medicine liquid channel B(15) to be arranged in cylindricality protuberance (17) and medicine liquid channel B(15) the equal penetrator main body B(14 in two ends), the external diameter of cylindricality protuberance (17) is less than medicine liquid channel A(11) internal diameter, the distance of end face distance groove (16) bottom surface of cylindricality protuberance (17) is greater than easy folding part (13) distance adapter body A(10) distance of external port,
Described adapter body B(14) on be also provided with air inlet (19), adapter body B(14) inside is also provided with inlet channel (20), inlet channel (20) to be arranged in cylindricality protuberance (17) and to run through the end face of cylindricality protuberance (17), the other end of inlet channel (20) is through adapter body B(14) and be communicated with air inlet (19), and inlet channel (20) and medicine liquid channel B(15) be not communicated with mutually;
Described medicine liquid channel B(15) be positioned at the port of cylindricality protuberance (17) one end sidewall on be provided with inlet opening (21); The sidewall that described inlet channel (20) is positioned at the port of cylindricality protuberance (17) one end is provided with venthole (22).
2. the single use of band pin according to claim 1 is without perforator transfusion device, it is characterized in that: described infusion solutions packing device is infusion solutions vial or infusion solutions plastic packaging bag.
3. the single use of band pin according to claim 1 is without perforator transfusion device, it is characterized in that: one end that described dropper (1) stretches out dropping funnel (2) is also connected with liquid injecting piece (18).
4. the single use of band pin according to claim 1 is without perforator transfusion device, it is characterized in that: described joint A(8) end protective cap A(23 is installed), described joint B(9) end protective cap B(24 is installed).
5. the single use of band pin according to claim 1 is without perforator transfusion device, it is characterized in that: described joint B(9) on be provided with handle (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144766.2A CN103191487B (en) | 2013-04-25 | 2013-04-25 | Disposable needle infusion set with no puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144766.2A CN103191487B (en) | 2013-04-25 | 2013-04-25 | Disposable needle infusion set with no puncture device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103191487A CN103191487A (en) | 2013-07-10 |
| CN103191487B true CN103191487B (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310144766.2A Active CN103191487B (en) | 2013-04-25 | 2013-04-25 | Disposable needle infusion set with no puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103191487B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340748B (en) * | 2013-07-17 | 2016-04-13 | 魏颖德 | Safety type multifunctional transfusion dosing interface |
| CN106726564B (en) * | 2016-12-30 | 2023-09-22 | 浙江华福医用器材有限公司 | Medicine dissolving needle |
| CN109224181B (en) * | 2018-11-15 | 2021-05-18 | 宿迁市春明医疗器材有限公司 | Puncture-free infusion apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201279277Y (en) * | 2008-09-30 | 2009-07-29 | 湖南乐福地医药包材科技有限公司 | Disposable transfusion system of puncture device without bottle stopper |
| CN202113443U (en) * | 2011-06-22 | 2012-01-18 | 成都市新津事丰医疗器械有限公司 | Self-destruction transfusion apparatus |
| CN202822114U (en) * | 2012-06-26 | 2013-03-27 | 崇州君健塑胶有限公司 | Infusion bag with two separate ports |
| CN203196077U (en) * | 2013-04-25 | 2013-09-18 | 江西科伦医疗器械制造有限公司 | Disposable non-puncture-outfit infusion apparatus with needle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE523001C2 (en) * | 2002-07-09 | 2004-03-23 | Carmel Pharma Ab | Coupling component for transmitting medical substances, comprises connecting mechanism for releasable connection to second coupling component having further channel for creating coupling, where connecting mechanism is thread |
-
2013
- 2013-04-25 CN CN201310144766.2A patent/CN103191487B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201279277Y (en) * | 2008-09-30 | 2009-07-29 | 湖南乐福地医药包材科技有限公司 | Disposable transfusion system of puncture device without bottle stopper |
| CN202113443U (en) * | 2011-06-22 | 2012-01-18 | 成都市新津事丰医疗器械有限公司 | Self-destruction transfusion apparatus |
| CN202822114U (en) * | 2012-06-26 | 2013-03-27 | 崇州君健塑胶有限公司 | Infusion bag with two separate ports |
| CN203196077U (en) * | 2013-04-25 | 2013-09-18 | 江西科伦医疗器械制造有限公司 | Disposable non-puncture-outfit infusion apparatus with needle |
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| Publication number | Publication date |
|---|---|
| CN103191487A (en) | 2013-07-10 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Disposable needle infusion set with no puncture device Effective date of registration: 20160322 Granted publication date: 20150401 Pledgee: Bank of Communications Ltd Yichun branch Pledgor: Jiangxi Kelun Medical Equipment Manufacturing Co., Ltd. Registration number: 2016990000228 |
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Date of cancellation: 20180313 Granted publication date: 20150401 Pledgee: Bank of Communications Ltd Yichun branch Pledgor: Jiangxi Kelun Medical Equipment Manufacturing Co., Ltd. Registration number: 2016990000228 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Disposable needle infusion set with no puncture device Effective date of registration: 20180313 Granted publication date: 20150401 Pledgee: Bank of Communications Ltd Yichun branch Pledgor: Jiangxi Kelun Medical Equipment Manufacturing Co., Ltd. Registration number: 2018990000188 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200522 Granted publication date: 20150401 Pledgee: Bank of Communications Ltd Yichun branch Pledgor: JIANGXI KELUN MEDICAL EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: 2018990000188 |
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