CN105079915A - Infusion assist pusher - Google Patents
Infusion assist pusher Download PDFInfo
- Publication number
- CN105079915A CN105079915A CN201410200260.3A CN201410200260A CN105079915A CN 105079915 A CN105079915 A CN 105079915A CN 201410200260 A CN201410200260 A CN 201410200260A CN 105079915 A CN105079915 A CN 105079915A
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- China
- Prior art keywords
- return valve
- container
- lid
- valve housing
- liquid
- Prior art date
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Abstract
The invention relates to an infusion assist pusher, mainly comprising a container. The container is disposed between a bottle and a delivery tube so that liquid is forced or pumped into the delivery tube without gravity. A check valve base is disposed in the container. A check valve shell is slidably disposed in the container and may be movably close to or away from the check valve base. A lower check valve central plug is capable of controlling liquid flowing out of the check valve shell. A cover and a frame are fixed to the check valve shell. An upper check valve central plug is disposed in the frame and capable of controlling the liquid to flow through the cover. A core is fixed to the frame. At least one coil is rested on an outer frame of the container and capable of driving the core, the frame and the cover to move back and forth in the container.
Description
Technical field
The present invention relates to a kind of dropping bottle, for a kind of drop assists pusher.
Background technology
Press, dropping bottle public on the market is at present quite a lot of, its major part can include a bottle or container erection or hanging on a suspension bracket, and the height that must be arranged on higher than user, the liquid of bottle or receptacle just can be allowed to flow into inside human body go, so user is quite inconvenient in use, it must together with pylon with just getting around.
So the present invention once researched and developed a motor pump pressure assembly and the liquor pump extrusion of bottle or receptacle was gone, bottle or container is made not to need erection or hanging or the height be arranged on higher than user the liquid pumping of bottle or receptacle can be gone inside human body, so user does not need can get around with pylon in use, quite convenient.
; the rotating speed of current pump motor is all quite high; and the Row control structure of its internal liquid is not meticulous; so it still cannot reach the demand of the slow-speed of revolution needed for us and high torsion or pump pressure and suitable flow; and the cost of manufacture of pump motor is quite high, do not meet the demand in market.
Summary of the invention
Because general conventional drop assists the shortcomings of pusher, through research improvement design repeatedly, finally develop drop of the present invention and assist pusher, pusher is assisted to provide a kind of drop of the slow-speed of revolution and high torsion or pump pressure and suitable flow that can provide, bottle is made not need erection or hanging or the height be arranged on higher than user the liquid pumping inside bottle can be gone inside human body, so user does not need can get around with pylon in use.
Principle structural design of the present invention, include a bottle for accommodating medicine or liquid, one carrier pipe, one pump pressurizing unit is arranged between bottle and carrier pipe, bottle is made not need erection or hanging or the height be arranged on higher than user can not to need to apply to gravity by going in the liquid pumping inside bottle to human body, so user does not need can get around with pylon in use; It is characterized in that:
Pump pressurizing unit comprises: a container is arranged between bottle and carrier pipe, one non-return valve pedestal is arranged on receptacle, one non-return valve housing is slidably arranged in receptacle, and removable near or away from non-return valve pedestal, non-return valve housing has a room can for being used for accommodating liquid, non-return valve housing has the bottom place that a valve seat is arranged on this non-return valve housing, for the situation of the outflow non-return valve housing of control liquid, once non-return valve central plug is arranged between this non-return valve housing and non-return valve pedestal, and the valve seat of non-return valve housing can be contacted, for the situation of the valve seat of the outflow non-return valve housing of control liquid, one lid is installed in the top of non-return valve housing, and can move relative to container together with non-return valve housing, lid has a hole, one framework is fixedly held to lid and can moves relative to container together with lid, on another, non-return valve central plug is arranged on inside this framework, and the hole of lid can be contacted, for the situation flowing through lid controlling liquid, wholeheartedly body is fixedly held to framework and can moves relative to container together with lid with lid, and at least one coil installation is inserted into container housing, can be at one's beck and call heart body and framework and lid reciprocally moves in container, wherein when non-return valve housing moves toward the direction near non-return valve pedestal, lower non-return valve central plug can be forced to the valve seat being separated from non-return valve housing, for the situation of the valve seat of the outflow non-return valve housing of control liquid, and when non-return valve housing moves toward the direction away from non-return valve pedestal, upper non-return valve central plug can be forced to the hole being separated from lid, liquid is made to flow through lid.
Described drop assists pusher, and wherein lid has the hole place that a pad is arranged on this lid, and pad has a hole can keep supplying the use that non-return valve central plug contacts.
Described drop assists pusher, and wherein lid has a fixture and can be fixed to pad and pad can be installed on lid.
Described drop assists pusher, and its centrosome is fixedly held to a connecting piece, and this connecting piece is fixedly held to framework.
Described drop assists pusher, and wherein this connecting piece has at least one line of rabbet joint for forming at least one claw and heart body can being supplied to be fixedly held to framework.
Described drop assists pusher, wherein this container there is a dividing plate can for erection non-return valve pedestal, and dividing plate has a hole and makes liquid can flow through the hole of dividing plate.
Described drop assists pusher, and wherein this non-return valve pedestal has at least one guide hole, and this non-return valve housing have at least one pilot pin can for scarf non-return valve pedestal guide hole and can guide non-return valve housing move near or away from non-return valve pedestal.
Described drop assists pusher, and wherein this pump pressurizing unit comprises a housing, and it has a room can for accommodating and be fixed to container, and this coil is erected on housing and is positioned at the outboard peripheries of container.
Described drop assists pusher, wherein this container has the first end that a contact pin is arranged on this container, the medicine that can be able to receive from bottle for the cervical region of this bottle of insertion or liquid, this contact pin has a fin, and this housing has at least one buckle portion can for the fin fastening this contact pin.
Described drop assists pusher, and wherein a battery to be arranged on this housing and to link to coil.
Accompanying drawing explanation
For further illustrating structure of the present invention, feature and practical purpose thereof, the following drawings is described in detail as follows:
Fig. 1: be partial perspective view of the present invention;
Fig. 2: be decomposed figure of the present invention;
Fig. 3: be another part axonometric chart of the present invention;
Fig. 4: be phantom of the present invention; And
For being used for, Fig. 5,6: be the phantom being similar to Fig. 4 of the present invention, illustrates that drop assists the start situation of pusher.
Detailed description of the invention
Drop of the present invention assists pusher, shown in Fig. 1, whole auxiliary point drips auxiliary pusher and mainly comprises a container, medicated bag, liquid medicated bag or bottle 10 for accommodating medicine or liquid or fluid etc., one carrier pipe 20 one end has a contact pin 21 can for linking to bottle 10, its other end has an entry needle 22 can for epidermis or the skin corium penetrating user, and goes inside the human body that medicine or liquid can be injected user.Flow control valve 23 to be arranged on inside carrier pipe 20 or middle and can be used to control medicine or liquid and inject the flow velocity that goes inside the human body of user or flow etc.Inside carrier pipe 20, a flow checking device 24 more can be established in position that is middle or close contact pin 21, for observing the situation of going inside the human body of medicine or liquid injection user.One medicine feeding hole 25 more can be arranged on position that is middle inside carrier pipe 20 or close entry needle 22, for the required medicine of injection.
A kind of pump pressurizing unit 3 is arranged between this bottle 10 and this carrier pipe 20, go for the liquor pump inside bottle 10 is extruded, bottle 10 is made not need erection or hanging or the height be arranged on higher than user the liquid pumping inside bottle 10 can be gone in human body, so user does not need can get around with pylon in use.Pump pressurizing unit 3 comprises a container 30, it has a first end or top 31 and one second end or bottom 32, one contact pin 33 is arranged on first end or top 31 place of this container 30, the medicine that can be able to receive from bottle 10 for the cervical region 11 of this bottle 10 of insertion or liquid, and include an airport 39 and avoid forming vacuum state in container 30, liquid is flowed out smoothly.Wherein this contact pin 33 has the fin 34 of a projection outward.
This container 30 inside has a plate washer or dividing plate 35 and is arranged near the second end of this container 30 or bottom 32 place or middle part 37 place being arranged on this container 30, and this dividing plate 35 has a hole that can circulate for liquid 36.Container 30 has more the second end or bottom 32 place that soft or colloid or artificial material a elastic plug 38 is arranged on this container 30, can for the second end or the bottom 32 being used for sealing this container 30, wherein the contact pin 21 of this carrier pipe 20 is the elastic plugs 38 inserting container 30, the liquid inside container 30 can be flowed into inside this carrier pipe 20 and go; Or the second end of container 30 or bottom 32 are incorporated into carrier pipe 20 in bonding mode, in order to seal the second end or the bottom 32 of this container 30, the liquid inside container 30 can be flowed into inside this carrier pipe 20 and go.
One non-return valve pedestal 40 to be arranged on inside this container 30 and erection or be supported on the dividing plate 35 of container 30, one non-return valve housing 50 is slidably arranged in inside container 30, and can move up and down inside container 30 near or away from non-return valve pedestal 40, non-return valve housing 50 has the pilot pin 51 of at least one projection outward, can for scarf non-return valve pedestal 40 guide hole 41 and can guide non-return valve housing 50 move near or away from non-return valve pedestal 40, non-return valve housing 50 has a room 52 can for being used for accommodating liquid, one through hole or valve seat 53 are arranged on bottom 54 place of this non-return valve housing 50, for the situation of the outflow non-return valve housing 50 of control liquid.
Once non-return valve central plug 42 is arranged between this non-return valve housing 50 and non-return valve pedestal 40, and the valve seat 53 of non-return valve housing 50 can be contacted, for the situation of the valve seat 53 of the outflow non-return valve housing 50 of control liquid, such as, the liquid be positioned at inside non-return valve housing 50 can be exerted pressure to lower non-return valve central plug 42, the valve seat 53 (Fig. 5) making it be separated from non-return valve housing 50 and liquid can be forced can to flow out the valve seat 53 of non-return valve housing 50, flow through the hole 36 of dividing plate 35 again, and can flow into inside contact pin 21 and go.
One lid 55 is installed in the top end of non-return valve housing 50, and can move up and down relative to container 30 together with non-return valve housing 50, lid 55 has at least one hole 56 (Fig. 2) can arrange another valve seat 53 or pad 57 for being used for, and a fixture 58 can be fixed to pad 57 and pad 57 can be installed on lid 55.Wherein pad 57 also has a hole 59 (Fig. 2) and can flow through lid 55 and pad 57 for liquid.
One framework 60 is installed on lid 55 or pad 57 or fixture 58, and on another, non-return valve central plug 61 is arranged on inside this framework 60, and can contact pad 57, for the situation of the hole 59 flowing through pad 57 controlling liquid.One magnetic core or Magnet or heart body 70 directly can be fixedly held to lid 55 or framework 60 or utilize a framework or connecting piece 71 and be indirectly fixedly held to lid 55 or framework 60.As shown in Figure 2, this connecting piece 71 has at least one line of rabbet joint 72 for formation at least one claw 73 can for being fixedly held to framework 60.
As shown in Figure 4, this liquid can flow through the hole 56 of lid 55 or the hole 59 of pad 57, and can flow through framework 60, and then goes inside the room 52 flowing into non-return valve housing 50 via the line of rabbet joint 72 of this connecting piece 71.Wherein must be noted that this heart body 70 and this connecting piece 71 are be fixedly held to non-return valve housing 50 and can move up and down relative to container 30 and non-return valve pedestal 40 with this framework 60 and this lid 55.
Pump pressurizing unit 3 more comprises a driving arrangement 8 can make non-return valve housing 50 can go by inside the human body automatically medicine or liquid being injected user relative to the movement of container 30 or pump pressure strength for being used for driving non-return valve housing 50.This driving arrangement 8 comprises a housing 80, and it has a room 81 can for accommodating and be fixed to container 30, and housing 80 has at least one buckle portion 82 for the fin 34 of projection outward fastening such as this contact pin 33, and can be fixed to container 30 by contact pin 33 and housing 80.Driving arrangement 8 comprises at least one coil 83 and to install or be erected at inside housing 80 and the outboard peripheries or middle part 37 place that are positioned at container 30, is particularly arranged on the outside of heart body 70 and heart body 70 can be driven to move up and down relative to container 30 for being used for.
This driving arrangement 8 more comprise one or more than one battery 84 to be arranged on this housing 80 and to link to coil 83 and can be used for for should electric power needed for coil 83 or power, move up and down relative to container 30 and non-return valve pedestal 40 to order about heart body 70 and this framework 60 and this lid 55 and non-return valve housing 50.This housing 80 can establish at least one control device 85 to control heart body 70 and remove pump pressure liquid and automatically medicine or liquid can be injected inside the human body of user and go.
During operation, please referring to shown in Fig. 5, when careful body 70 and this non-return valve housing 50 are started by coil 83 or drive and also move toward non-return valve pedestal 40 relative to container 30, medicine inside the room 52 of non-return valve housing 50 or liquid can force lower non-return valve central plug 42 be separated from the valve seat 53 of non-return valve housing 50 and liquid can be forced can to flow out the valve seat 53 of non-return valve housing 50, flow through the hole 36 of non-return valve pedestal 40 and dividing plate 35 again, and can flow into inside contact pin 21 and go, so make it can consider gravitational strength and go inside the human body that medicine or liquid directly can be injected user via entry needle 22.
Otherwise, when careful body 70 and this non-return valve housing 50 are started by coil 83 or drive and move toward the direction leaving non-return valve pedestal 40, lower non-return valve central plug 42 can by elastic force forced to move remove to contact non-return valve housing 50 valve seat 53 and the valve seat 53 of non-return valve housing 50 can be closed, be contained in medicine inside the first end of this container 30 or top 31 or liquid can force non-return valve central plug 61 to be separated from this lid 55 and pad 57, and make medicine or liquid can flow through framework 60, and then go inside the room 52 flowing into non-return valve housing 50 via the line of rabbet joint 72 of this connecting piece 71.And take care body 70 and this non-return valve housing 50 to be driven by coil 83 and again mobile toward non-return valve pedestal 40 time, medicine inside the room 52 of non-return valve housing 50 or liquid can force non-return valve central plug 61 to go to contact and close this lid 55 and pad 57, and medicine or liquid can not pastly be refluxed.Bottle is so made not need erection or hanging or the height be arranged on higher than user the liquid pumping inside bottle can be gone inside human body, so user does not need can get around with pylon in use.
Claims (10)
1. a drop assists pusher, include a bottle (10) for accommodating medicine or liquid, one carrier pipe (20), and one pump pressurizing unit (3) be arranged between bottle (10) and carrier pipe (20), go for the liquor pump of bottle (10) the inside is extruded, this bottle (10) is made not need to set up or the liquid pumping of bottle (10) the inside can go and do not need to apply to gravity by hanging or the height be arranged on higher than user in human body, so user does not need can get around with pylon in use, it is characterized in that:
Pump pressurizing unit (3) comprising:
One container (30) is arranged between bottle (10) and carrier pipe (20),
One non-return valve pedestal (40) is arranged on container (30) the inside,
One non-return valve housing (50) is slidably arranged in container (30) the inside, and removable near or away from non-return valve pedestal (40), non-return valve housing (50) has a room (52) can for being used for accommodating liquid, non-return valve housing (50) has bottom (54) place that a valve seat (53) is arranged on this non-return valve housing (50), for the situation of the outflow non-return valve housing (50) of control liquid
Once non-return valve central plug (42) is arranged between this non-return valve housing (50) and non-return valve pedestal (40), and the valve seat (53) of non-return valve housing (50) can be contacted, for the situation of the valve seat (53) of the outflow non-return valve housing (50) of control liquid
One lid (55) is installed in the top of non-return valve housing (50), and can move relative to container (30) together with non-return valve housing (50), lid (55) has a hole (56)
One framework (60) is fixedly held to lid (55) and can moves relative to container (30) together with lid (55),
On another, non-return valve central plug (61) is arranged on this framework (60) the inside, and can contact the hole (56) of lid (55), for the situation flowing through lid (55) controlling liquid,
Wholeheartedly body (70) is fixedly held to framework (60) and lid (55) and can moves relative to container (30) together with lid (55), and
At least one coil (83) is mounted to container (30), and can be at one's beck and call heart body (70) and framework (60) and lid (55) reciprocally move in container (30),
Wherein when non-return valve housing (50) moves toward the direction near non-return valve pedestal (40), lower non-return valve central plug (42) can be forced to the valve seat (53) being separated from non-return valve housing (50), for the situation of the valve seat (53) of the outflow non-return valve housing (50) of control liquid, and when non-return valve housing (50) moves toward the direction away from non-return valve pedestal (40), upper non-return valve central plug (61) can be forced to the hole (56) being separated from lid (55), makes liquid can flow through lid (55).
2. the drop as described in claim the 1 assists pusher, it is characterized in that: lid (55) has hole (56) place that a pad (57) is arranged on this lid (55), pad (57) has a hole (59) can keep supplying the use that non-return valve central plug (61) contacts.
3. the drop as described in claim the 2 assists pusher, it is characterized in that: lid (55) has a fixture (58) and can be fixed to pad (57) and pad (57) can be installed on lid (55).
4. the drop as described in claim the 1 assists pusher, it is characterized in that: heart body (70) is fixedly held to a connecting piece (71), and this connecting piece (71) is fixedly held to framework (60).
5. the drop as described in claim the 4 assists pusher, it is characterized in that: this connecting piece (71) has at least one line of rabbet joint (72) for forming at least one claw (73) and heart body (70) can being supplied to be fixedly held to framework (60).
6. the drop as described in claim the 1 assists pusher, it is characterized in that: this container (30) has a dividing plate (35) can for erection non-return valve pedestal (40), and dividing plate (35) has a hole (36) and makes liquid can flow through the hole (36) of dividing plate (35).
7. the drop as described in claim the 1 assists pusher, it is characterized in that: this non-return valve pedestal (40) has at least one guide hole (41), and this non-return valve housing (50) have at least one pilot pin (51) can be able to guide for the guide hole (41) of scarf non-return valve pedestal (40) non-return valve housing (50) mobile near or away from non-return valve pedestal (40).
8. the drop as described in claim the 1 assists pusher, it is characterized in that: this pump pressurizing unit (3) comprises a housing (80), it has a room (81) and can supply accommodating and be fixed to container (30), and this coil (83) is erected at housing (80) to go up and the outboard peripheries being positioned at container (30).
9. the drop as described in claim the 8 assists pusher, it is characterized in that: this container (30) has the first end (31) that a contact pin (33) is arranged on this container (30), the medicine that can be able to receive from bottle (10) for the cervical region (11) of this bottle of insertion (10) or liquid, this contact pin (33) has a fin (34), and this housing (80) has at least one buckle portion (82) can for the fin (34) fastening this contact pin (33).
10. the drop as described in claim the 8 assists pusher, it is characterized in that: a battery (84) is arranged on this housing (80) and goes up and link to coil (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200260.3A CN105079915B (en) | 2014-05-13 | 2014-05-13 | Infusion auxiliary pushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200260.3A CN105079915B (en) | 2014-05-13 | 2014-05-13 | Infusion auxiliary pushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105079915A true CN105079915A (en) | 2015-11-25 |
| CN105079915B CN105079915B (en) | 2020-08-04 |
Family
ID=54561823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410200260.3A Active CN105079915B (en) | 2014-05-13 | 2014-05-13 | Infusion auxiliary pushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105079915B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047368A (en) * | 1989-05-11 | 1990-11-28 | 比斯帕克公共有限公司 | Pump-unit for the biologic medical use |
| CN1774303A (en) * | 2003-03-13 | 2006-05-17 | 瓦卢瓦有限合伙公司 | Fluid product distribution body and fluid product distributor comprising such a body |
| WO2006062912A1 (en) * | 2004-12-10 | 2006-06-15 | Cardinal Health 303, Inc. | Self-sealing male luer connector with multiple seals |
| CN102380142A (en) * | 2010-09-03 | 2012-03-21 | 弘人工业股份有限公司 | Automatic pushing device for dropping bottles |
| CN102448537A (en) * | 2009-03-25 | 2012-05-09 | Icu医学有限公司 | Medical connectors and methods of use |
| CN102686254A (en) * | 2009-11-09 | 2012-09-19 | 株式会社根本杏林堂 | One-way valve with opening function, tube unit provided with the one-way valve, and drug solution injection system |
-
2014
- 2014-05-13 CN CN201410200260.3A patent/CN105079915B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047368A (en) * | 1989-05-11 | 1990-11-28 | 比斯帕克公共有限公司 | Pump-unit for the biologic medical use |
| CN1774303A (en) * | 2003-03-13 | 2006-05-17 | 瓦卢瓦有限合伙公司 | Fluid product distribution body and fluid product distributor comprising such a body |
| WO2006062912A1 (en) * | 2004-12-10 | 2006-06-15 | Cardinal Health 303, Inc. | Self-sealing male luer connector with multiple seals |
| CN102448537A (en) * | 2009-03-25 | 2012-05-09 | Icu医学有限公司 | Medical connectors and methods of use |
| CN102686254A (en) * | 2009-11-09 | 2012-09-19 | 株式会社根本杏林堂 | One-way valve with opening function, tube unit provided with the one-way valve, and drug solution injection system |
| CN102380142A (en) * | 2010-09-03 | 2012-03-21 | 弘人工业股份有限公司 | Automatic pushing device for dropping bottles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105079915B (en) | 2020-08-04 |
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