CN109303951A - A kind of infusion pump with biaxial extrusion mechanism - Google Patents
A kind of infusion pump with biaxial extrusion mechanism Download PDFInfo
- Publication number
- CN109303951A CN109303951A CN201811281235.7A CN201811281235A CN109303951A CN 109303951 A CN109303951 A CN 109303951A CN 201811281235 A CN201811281235 A CN 201811281235A CN 109303951 A CN109303951 A CN 109303951A
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- China
- Prior art keywords
- overturning
- housing
- sets
- camshaft
- infusion pump
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to medical assisted transfusion equipment technical field, especially a kind of infusion pump with biaxial extrusion mechanism sets overturning housing including a left side, overturning housing is set on the right side and is fixedly mounted on the left small-sized slowspeed machine for setting overturning casing interior.A kind of infusion pump with biaxial extrusion mechanism of the invention is by being provided with camshaft in left and right overturning casing interior of setting, the accommodating groove matched with connecting pin camshaft and staggered arc extruding slot are opened up on overturning housing joint face in left and right set, multidirectional extruding is carried out to the perfusion tube inside accommodating groove using the camshaft of two sides, greatly promote squish area, so that the fashion of extrusion of perfusion tube is more diversified, perfusion tube is more firmly mounted while promoting extruding efficiency.
Description
Technical field
The present invention relates to medical assisted transfusion equipment technical field, especially a kind of infusion with biaxial extrusion mechanism
Pump.
Background technique
Infusion pump is usually control device mechanically or electrically, it reaches control transfusion speed by acting on transfusion catheter
Purpose.It is usually used in the case where needing strict control amount of infusion and dose, such as in application boosting drug, antiarrhymic medicine
When object, venous transfusion of infantile or Intravenous Anesthesia.Traditional syringe structure is simple, and it is solid that the handling of perfusion tube mainly pass through clamping
It is scheduled in the mounting groove of infusion pump, degree of firmly installing is not high, and squeezing infusion is mostly one-sided compression, and fashion of extrusion face is more single
One, extruding efficiency is not high.
Summary of the invention
The technical problem to be solved by the present invention is providing one kind in order to solve the problems, such as above-mentioned background technique and changing
Into the infusion pump with biaxial extrusion mechanism, solve that traditional syringe structure is simple, the handling of perfusion tube mainly pass through card
It connects in the mounting groove for being fixed on infusion pump, degree of firmly installing is not high, and squeezing infusion is mostly one-sided compression, fashion of extrusion face ratio
It is more single, the not high problem of extruding efficiency.
The technical solution adopted by the present invention to solve the technical problems is: a kind of infusion pump with biaxial extrusion mechanism,
Overturning housing is set, overturning housing is set on the right side and is fixedly mounted on the small-sized slowspeed machine for setting overturning casing interior in a left side including a left side, it is described
A left side set overturning housing right side and the right side sets overturning housing left side and all has integrally connected ring, it is described left and right to set inversion boot
Shell passes through longitudinal shaft and is inserted into the connection of corresponding position connection ring internal activity, and overturning the cover right side middle position is set on the left side
Accommodating groove is set on the left side for opening up both ends open, and the right side, which sets overturning the cover left side middle position and opens up the right side of both ends open, sets receipts
Receive slot, the left side, which is set, to be offered a multiple arcs left side and set extruding slot on accommodating groove medial surface, accommodating groove medial surface is set on the right side
On offer it is multiple squeeze the arc right side of slot Heterogeneous Permutation with left set and set extruding slot, the left side sets overturning housing and is internally located at a left side
It sets and offers the left side that camshaft is set on a built-in left side on the left of accommodating groove and set drive cavity, the right side, which sets overturning housing and is internally located at the right side, sets receipts
Slot right side opening of receiving, which is equipped with the built-in right side, to be set the right side of camshaft and sets drive cavity, and the left side, which sets accommodating groove medial surface and corresponds to the right side, sets extruding slot
Position, which is offered, sets the left side that is connected inside drive cavity with a left side and is open, and the right side, which sets accommodating groove medial surface and corresponds to a left side, sets extruding
Groove location, which is offered, sets the right openings being connected inside drive cavity with the right side, and overturning housing right side upper end and the right side are set in the left side
The transmission mouth that overturning housing left side upper end corresponding position offers built-in ex-ternal transmission gear is set, camshaft is set on the left side
The equal axial restraint in camshaft top is set with the right side and is connected with internal drive gear, and overturning housing is set on the left side and overturning housing is set on the right side
Inside is provided with the transmission connection gear for the inside and outside portion's transmission gear of the corresponding position that is sequentially connected.
Further, for convenience assembly fix, promoted assembly firmness, the left side set overturning housing front end have to
The connection fixture block of outer lug, the connection card frame that overturning housing front end has with connect fixture block and match is set on the right side, described
The right side set overturning housing by connection card frame cover connection fixture block on and a left side set overturn housing connect and fix.
Further, it powers for convenience, the left side is set overturning housing upper surface and is connected with for external power supply to small
The external power supply connecting line of type slowspeed machine power supply.
Further, it controls for convenience, the left side is set overturning housing upper surface and is provided with for controlling small-sized low speed
The manual switch of motor opening and closing.
Further, convenient for assembly in order to reduce cost, camshaft is set on the left side and camshaft overall diameter size is set on the right side
Identical, camshaft and the right side are set in the left side, and to set cam shaft length identical.
Further, in order to cooperate transmission, the small-sized slowspeed machine by the transmission gear of upper end shaft upper end with
Be sequentially connected gear engaged transmission.
The invention has the advantages that a kind of infusion pump with biaxial extrusion mechanism of the invention left and right by setting
Overturning casing interior is provided with camshaft, opens up and matches with connecting pin camshaft on overturning housing joint face in left and right set
Accommodating groove and staggered arc squeeze slot, using two sides camshaft to inside accommodating groove perfusion tube carry out it is multidirectional squeeze
Pressure, greatly promotes squish area, so that the fashion of extrusion of perfusion tube is more diversified, to perfusion tube while promoting extruding efficiency
Be more firmly mounted.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is cross-sectional view of the invention.
In figure: overturning housing is set on 1. left sides, and overturning housing is set on 2. right sides, and 3. small-sized slowspeed machines, 4. connection rings, storage is set on 5. left sides
Accommodating groove is set on slot, 6. right sides, and extruding slot is set on 7. left sides, and extruding slot is set on 8. right sides, and camshaft is set on 9. left sides, and drive cavity is set on 10. left sides, and 11. right sides are set
Drive cavity is set on camshaft, 12. right sides, and 13. left sides are open, 14. right openings, 15. ex-ternal transmission gears, 16. transmission mouths, in 17.
Portion's transmission gear, 18. transmission connection gears, 19. connection fixture blocks, 20. connection card frames, 21. external power supply connecting lines, 22. is manual
Switch.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Fig. 1 and a kind of infusion pump with biaxial extrusion mechanism shown in Fig. 2, including overturning housing 1 is set on a left side, overturning is set on the right side
Housing 2 sets the small-sized slowspeed machine 3 overturn inside housing 1 with a left side is fixedly mounted on, and overturning 1 right side of housing is set on a left side and the right side is set and turned over
Turn 2 left side of housing and all have integrally connected ring 4, left and right overturning housing of setting passes through longitudinal shaft insertion corresponding position connection ring 4
Internal activity connection, a left side, which sets overturning 1 right side middle position of the cover and opens up the left side of both ends open, sets accommodating groove 5, and inversion boot is set on the right side
Accommodating groove 6 is set on the right side that 2 left side middle position of lid opens up both ends open, and a left side, which is set, offers 5 arc left sides on 5 medial surface of accommodating groove
It sets and squeezes slot 7, the right side, which is set, to be offered 5 and squeezes the arc right side of 7 Heterogeneous Permutation of slot with left set and set extruding slot 8 on 6 medial surface of accommodating groove,
A left side, which sets overturning housing 1 and is internally located at left set, to be offered the left side that camshaft 9 is set on a built-in left side and sets drive cavity 10 on the left of accommodating groove 5, the right side is set
Overturning housing 2 be internally located at it is right set the right side that 6 right side opening of accommodating groove sets camshaft 11 equipped with the built-in right side and set drive cavity 12, storage is set on a left side
5 medial surface of slot, which corresponds to the right side, to be set to squeeze 8 position of slot and offer and is open 13 with the left left side being connected inside drive cavity 10 of setting, and receipts are set on the right side
6 medial surface of slot of receiving, which corresponds to a left side, to be set to squeeze 7 position of slot and offer and sets the right openings 14 being connected inside drive cavity 12 with right, and a left side is set
Overturning 1 right side upper end of housing and the right side set overturning 2 left side upper end corresponding position of housing and offer built-in ex-ternal transmission gear
15 transmission mouth 16, camshaft 9 is set on a left side and the right side sets the equal axial restraint in 11 top of camshaft and is connected with internal drive gear 17, and a left side is set
The transmission being provided with inside overturning housing 2 for the inside and outside portion's transmission gear of the corresponding position that is sequentially connected is set on overturning housing 1 and the right side
Connection gear 18.
Further, assembly is fixed for convenience, promotes assembly firmness, overturning 1 front end of housing is set on a left side has convex
The connection card frame 20 that overturning 2 front end of housing has with connect fixture block 19 and match is set on the connection fixture block 19 risen, the right side, and inversion boot is set on the right side
Shell 2 is set overturning housing 1 and connected and fixed on connection fixture block 19 by 20 sets of connection card frame with a left side, further, supplies for convenience
Electricity, a left side set overturning 1 upper surface of housing and are connected with the external power supply connecting line powered for external power supply to small-sized slowspeed machine 3
21, it further, controls for convenience, a left side is set overturning 1 upper surface of housing and is provided with for controlling the small-sized opening and closing of slowspeed machine 3
Manual switch 22, further, convenient for assembly in order to reduce cost, camshaft 9 is set on a left side and 11 overall diameter size of camshaft is set on the right side
Identical, camshaft 9 and the right side are set in a left side, and to set 11 length of camshaft identical, and further, in order to cooperate transmission, small-sized slowspeed machine 3 is logical
18 engaged transmission of transmission gear and transmission connection gear for crossing upper end shaft upper end, the invention has the advantages that of the invention
A kind of infusion pump with biaxial extrusion mechanism is set by being provided with camshaft in left and right overturning casing interior of setting left and right
The accommodating groove matched with connecting pin camshaft is opened up on overturning housing joint face and staggered arc squeezes slot, utilizes two
The camshaft of side carries out multidirectional extruding to the perfusion tube inside accommodating groove, squish area is greatly promoted, so that the extruding of perfusion tube
Mode is more diversified, is more firmly mounted while promoting extruding efficiency to perfusion tube.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of infusion pump with biaxial extrusion mechanism, including overturning housing (1) is set on a left side, overturning housing (2) is set on the right side and fixed
It is mounted on a left side and sets the internal small-sized slowspeed machine (3) of overturning housing (1), it is characterized in that: the left side is set on the right side of overturning housing (1)
Face and the right side are set overturning housing (2) left side and are all had integrally connected ring (4), and the left and right overturning housing of setting is turned by longitudinal
Axis is inserted into the connection of corresponding position connection ring (4) internal activity, and the left side sets overturning the cover (1) right side middle position and opens up two
A left side for end opening is set accommodating groove (5), and the right side, which sets overturning the cover (2) left side middle position and opens up the right side of both ends open, sets receipts
Receive slot (6), the left side set offered on accommodating groove (5) medial surface a multiple arcs left side set squeeze slot (7), storage is set on the right side
Multiple set with the left arc right side for setting extruding slot (7) Heterogeneous Permutation is offered on slot (6) medial surface and squeezes slot (8), and the left side is set
Overturning housing (1), which is internally located at a left side, sets and offers the left side that camshaft (9) is set on a built-in left side on the left of accommodating groove (5) and set drive cavity (10),
The right side, which sets overturning housing (2) and is internally located at the right side and sets accommodating groove (6) right side opening and set the right side of camshaft (11) equipped with the built-in right side, sets
Drive cavity (12), the left side, which sets accommodating groove (5) medial surface and corresponds to the right side and set, to be squeezed slot (8) position and offers and set drive cavity with a left side
(10) the internal left side opening (13) being connected, the right side, which sets accommodating groove (6) medial surface and correspond to a left side and sets extruding slot (7) position, opens
Equipped with the right openings (14) being connected inside drive cavity (12) are set with the right side, overturning housing (1) right side upper end is set on the left side
The transmission mouth (16) that overturning housing (2) left side upper end corresponding position offers built-in ex-ternal transmission gear (15) is set with the right side,
Camshaft (9) is set on the left side and the right side is set the equal axial restraint in camshaft (11) top and is connected with internal drive gear (17), described
A left side set overturning housing (1) and the right side is set to be provided with inside overturning housing (2) and is driven for the inside and outside portion of the corresponding position that is sequentially connected
The transmission connection gear (18) of gear.
2. a kind of infusion pump with biaxial extrusion mechanism according to claim 1, it is characterized in that: overturning is set on the left side
Housing (1) front end has the connection fixture block (19) of outwardly convex, and overturning housing (2) front end is set on the right side to be had and connect fixture block
(19) the connection card frame (20) matched, the right side are set overturning housing (2) and are covered by connection card frame (20) in connection fixture block
(19) it sets overturning housing (1) and connects and fixes on an and left side.
3. a kind of infusion pump with biaxial extrusion mechanism according to claim 1, it is characterized in that: overturning is set on the left side
Housing (1) upper surface is connected with the external power supply connecting line (21) powered for external power supply to small-sized slowspeed machine (3).
4. a kind of infusion pump with biaxial extrusion mechanism according to claim 1, it is characterized in that: overturning is set on the left side
Housing (1) upper surface is provided with the manual switch (22) for controlling small-sized slowspeed machine (3) opening and closing.
5. a kind of infusion pump with biaxial extrusion mechanism according to claim 1, it is characterized in that: cam is set on the left side
Axis (9) sets that camshaft (11) overall diameter size is identical with the right side, and camshaft (9) is set on the left side and camshaft (11) length phase is set on the right side
Together.
6. a kind of infusion pump with biaxial extrusion mechanism according to claim 1, it is characterized in that: the small-sized low speed
The transmission gear and transmission connection gear (18) engaged transmission that motor (3) passes through upper end shaft upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811281235.7A CN109303951A (en) | 2018-10-31 | 2018-10-31 | A kind of infusion pump with biaxial extrusion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811281235.7A CN109303951A (en) | 2018-10-31 | 2018-10-31 | A kind of infusion pump with biaxial extrusion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109303951A true CN109303951A (en) | 2019-02-05 |
Family
ID=65222687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811281235.7A Pending CN109303951A (en) | 2018-10-31 | 2018-10-31 | A kind of infusion pump with biaxial extrusion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109303951A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02140476A (en) * | 1988-11-21 | 1990-05-30 | Sanwa Sangyo Kk | Force feeding device |
| CN2745585Y (en) * | 2004-07-23 | 2005-12-14 | 廖君才 | Cam type transfusion system |
| CN101094991A (en) * | 2004-11-24 | 2007-12-26 | Q-科雷有限公司 | Finger-type peristaltic pump |
| CN103104444A (en) * | 2013-01-29 | 2013-05-15 | 深圳玉升医疗科技有限公司 | Peristaltic device |
| CN206478953U (en) * | 2017-02-27 | 2017-09-08 | 广东顺德江顺磁材有限公司 | A kind of good magnetic glue production dewaterer of dehydrating effect |
| CN206798199U (en) * | 2017-06-13 | 2017-12-26 | 郑振锋 | A kind of transport case for being used to transport LED display |
-
2018
- 2018-10-31 CN CN201811281235.7A patent/CN109303951A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02140476A (en) * | 1988-11-21 | 1990-05-30 | Sanwa Sangyo Kk | Force feeding device |
| CN2745585Y (en) * | 2004-07-23 | 2005-12-14 | 廖君才 | Cam type transfusion system |
| CN101094991A (en) * | 2004-11-24 | 2007-12-26 | Q-科雷有限公司 | Finger-type peristaltic pump |
| CN103104444A (en) * | 2013-01-29 | 2013-05-15 | 深圳玉升医疗科技有限公司 | Peristaltic device |
| CN206478953U (en) * | 2017-02-27 | 2017-09-08 | 广东顺德江顺磁材有限公司 | A kind of good magnetic glue production dewaterer of dehydrating effect |
| CN206798199U (en) * | 2017-06-13 | 2017-12-26 | 郑振锋 | A kind of transport case for being used to transport LED display |
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