CN208481807U - A kind of portable constant infusion device of non-gravity - Google Patents
A kind of portable constant infusion device of non-gravity Download PDFInfo
- Publication number
- CN208481807U CN208481807U CN201721794784.5U CN201721794784U CN208481807U CN 208481807 U CN208481807 U CN 208481807U CN 201721794784 U CN201721794784 U CN 201721794784U CN 208481807 U CN208481807 U CN 208481807U
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- China
- Prior art keywords
- roller
- rear end
- gravity
- bearing bracket
- battery compartment
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- 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.)
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- 238000001802 infusion Methods 0.000 title claims abstract description 35
- 230000005484 gravity Effects 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- 230000010412 perfusion Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model relates to a kind of portable constant infusion devices of non-gravity, belong to the field of medical instrument technology, it is inconvenient to use to solve infusion device in the prior art, the technical problem of non-gravity formula transfusion system structure complexity, solution are as follows: be provided with support column between drive end bearing bracket and rear end cap and positioned at the outside of roller, middle part through drive end bearing bracket is fixedly installed battery compartment to drums inside, motor is fixedly installed with after the rear end horizontal direction of battery compartment, the outer end of rotor is fixedly connected with shaft, several driving gears are provided on the side of rear end in shaft, rack gear is set with driving gear position corresponding position on the inner wall of roller, pass through planetary gear engaged transmission between driving gear and gear ring；Generatrix direction on the outer wall of the roller along roller is provided with clamping plate.The shortcomings that the utility model realizes the infusion of non-gravity formula, avoids the inconvenient activity of traditional gravity type infusion, carries, while apparatus cost is cheap, application easy to spread.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of portable constant infusion device of non-gravity.
Background technique
Currently, clinically mainly carrying out infusion treatment to patient using disposable gravity type transfusion system.The disposable infusion
Device is generally connected by intravenous needle, infusion tube, liquid medicine filter, flow regulator, drop pot, bottle plug puncture unit, air filter etc.
Connect composition.Bottle plug puncture unit is inserted into infusion bag when use, infusion bag is hung on transfusion pole, it is low to set drop pot liquid feeding end, drainage
At medical fluid to drop pot about 1/2, will drop pot outlet end is low sets, drainage medical fluid to perfusion tube lower end empties gas in infusion tube, closes
Tight adjuster, then vein is needled into the vein disinfected, after fixing, tourniquet is unlocked, adjusts flow velocity.Made using gravity
With will be in medical fluid afferent veins.
But there are many defects for above-mentioned infusion device and method:
1. patient activity is very limited during infusion；
2. needing open fluid path and the outgoing patient for carrying out other auxiliary examinations etc. for encountering, generally requires special messenger and accompany
It guards and helps to elevate liquid；
3. inappropriate liquid that elevates can admit air into vein, serious person can lead to air embolism；
4. needing the more bag liquid persons of continuous infusion, if finding not in time, medical fluid is insufficient in perfusion tube, not only easily causes blood back,
Can also because in perfusion tube fluid column it is too low, liquid medicine filter need to be opened and be exhausted, increase pollution probability.
In addition, there is also other problems simultaneously although existing related patents solve the above problem to a certain extent.Example
Such as, disclosed in constant pressure Portable transfusion apparatus and Patent No. CN107412904A disclosed in Patent No. CN105288770 A
Portable intelligent transfusion utensil is used non-gravity to carry out liquid infusion and cannot be looked at straight in infusion bag due to its complex manufacturing technology
Liquid case is not easy to promote and apply with existing disposable transfusion device suitability difference etc..
Utility model content
In order to overcome the shortcomings of the prior art, solve that infusion device in the prior art is inconvenient to use, non-gravity formula
The technical problem of transfusion system structure complexity, the utility model provide a kind of portable constant infusion device of non-gravity.
The utility model is achieved by the following technical programs:
A kind of portable constant infusion device of non-gravity, it includes roller, and the front end face of roller is equipped with drive end bearing bracket, rolling
The back end surface of cylinder is equipped with rear end cap, in which: the external setting between the drive end bearing bracket and rear end cap and positioned at roller
There is support column, bearing is installed between the rear end cap and the lateral wall of roller, on the inner side end of drive end bearing bracket and before roller
Side end face position corresponding position is provided with annular groove, and the front end face of roller is slided in annular groove；In drive end bearing bracket
Portion is fixedly installed battery compartment to drums inside, is fixedly installed with motor after the rear end horizontal direction of battery compartment, rotor
Outer end is fixedly connected with shaft, is provided with several driving gears on the side of rear end in shaft, on the inner wall of roller with
Rack gear is arranged in driving gear position corresponding position, passes through planetary gear engaged transmission between driving gear and gear ring；The roller
Generatrix direction on outer wall along roller is provided with clamping plate.
Further, the distance between the drive end bearing bracket and rear end cap and infusion bag is of same size.
Further, battery cabin cap is hinged at the end face outside position of the battery compartment.
Further, battery is installed in the battery compartment.
Compared with prior art the utility model has the following beneficial effects:
1, the utility model compared with prior art, due to using micromotor device, be infused by realization non-gravity formula,
The shortcomings that avoiding the inconvenient activity of traditional gravity type infusion, carrying, apparatus cost is cheap, application easy to spread.
2, the utility model and existing infusion bag suitability are high, are easily changed, reusable.
Detailed description of the invention
Fig. 1 is this practical new whole schematic diagram of main cross-sectional structure.
Fig. 2 is that main view regards structural schematic diagram to this practical new middle clamp plate in the open state.
Fig. 3 is that main view regards structural schematic diagram when originally practical new middle clamp plate is in running order.
Fig. 4 is sectional schematic diagram at location A in Fig. 3.
In figure, 1 is rear end cap, and 2 be bearing, and 3 be support column, and 4 be roller, and 5 be driving gear, and 6 be gear ring, and 7 be planet
Wheel, 8 be shaft, and 9 be motor, and 10 be battery compartment, and 11 be drive end bearing bracket, and 12 be battery cabin cap, and 13 be clamping plate.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
A kind of portable constant infusion device of non-gravity as shown in Figures 1 to 4, it includes roller 4, the front side of roller 4
End face is equipped with drive end bearing bracket 11, and the back end surface of roller 4 is equipped with rear end cap 1, in which: in the drive end bearing bracket 11 and rear end cap 1
Between and be located at roller 4 outside be provided with support column 3, bearing is installed between the rear end cap 1 and the lateral wall of roller 4
2, the front end face position corresponding position of roller 4 is provided with annular groove, the front side end of roller 4 on the inner side end of drive end bearing bracket 11
It is slided in annular groove in face；It is fixedly installed battery compartment 10 to drums inside through the middle part of drive end bearing bracket 11, battery compartment 10
Motor 9 is fixedly installed with after the horizontal direction of rear end, the outer end of 9 rotor of motor is fixedly connected with shaft 8, in shaft 8 after
It is provided with several driving gears 5 on the side of end, rack gear 6 is set with 5 position corresponding position of driving gear on the inner wall of roller 4,
Pass through 7 engaged transmission of planetary gear between driving gear 5 and gear ring 6；Generatrix direction on the outer wall of the roller 4 along roller 4 is set
It is equipped with clamping plate 13.
Further, the distance between the drive end bearing bracket 11 and rear end cap 1 are of same size with infusion bag.
Further, battery cabin cap 12 is hinged at the end face outside position of the battery compartment 10.
Further, battery is installed, battery and motor are electrically connected in the battery compartment 10.
The utility model use process is as follows:
In use, clamping plate 13 clamps the edge of infusion bag, turning on the power switch makes motor 9 work, and motor 9 passes through actively
Gear 5, planetary gear 7 and the gear ring 6 being meshed therewith drive roller 4 to rotate, and constant speed volume is on roller 4 immediately for infusion bag, branch
Dagger 3 is supporting drive end bearing bracket 11 and while rear end cap 1, also acts as infusion bag and rolls up the guiding during upper roller 4 and compress and makees
With, complete infusion process.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
It is any to be familiar with those skilled in the art within the technical scope disclosed by the utility model in this, the variation that can be readily occurred in
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (4)
1. a kind of portable constant infusion device of non-gravity, it includes roller (4), and the front end face of roller (4) is equipped with front end
It covers (11), the back end surface of roller (4) is equipped with rear end cap (1), it is characterised in that: in the drive end bearing bracket (11) and rear end cap
(1) between and be located at the outside of roller (4) and be provided with support column (3), the lateral walls of the rear end cap (1) and roller (4) it
Between be equipped with bearing (2), the front end face position corresponding position of roller (4) is provided with annular on the inner side end of drive end bearing bracket (11)
The front end face of sliding slot, roller (4) is slided in annular groove；It is fixedly installed through the middle part of drive end bearing bracket (11) to drums inside
Have battery compartment (10), is fixedly installed with after the rear end horizontal direction of battery compartment (10) motor (9), the outer end of motor (9) rotor
Be fixedly connected with shaft (8), be provided with several driving gears (5) on the side of rear end in shaft (8), roller (4) it is interior
Rack gear (6) are set with driving gear (5) position corresponding position on wall, pass through planetary gear between driving gear (5) and gear ring (6)
(7) engaged transmission；Generatrix direction on the outer wall of the roller (4) along roller (4) is provided with clamping plate (13).
2. the portable constant infusion device of a kind of non-gravity according to claim 1, it is characterised in that: the drive end bearing bracket
(11) of same size with infusion bag with the distance between rear end cap (1).
3. the portable constant infusion device of a kind of non-gravity according to claim 1, it is characterised in that: the battery compartment
(10) battery cabin cap (12) are hinged at end face outside position.
4. the portable constant infusion device of a kind of non-gravity according to claim 3, it is characterised in that: the battery compartment
(10) battery is installed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794784.5U CN208481807U (en) | 2017-12-20 | 2017-12-20 | A kind of portable constant infusion device of non-gravity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721794784.5U CN208481807U (en) | 2017-12-20 | 2017-12-20 | A kind of portable constant infusion device of non-gravity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208481807U true CN208481807U (en) | 2019-02-12 |
Family
ID=65254541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721794784.5U Active CN208481807U (en) | 2017-12-20 | 2017-12-20 | A kind of portable constant infusion device of non-gravity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208481807U (en) |
-
2017
- 2017-12-20 CN CN201721794784.5U patent/CN208481807U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200528 Address after: Room 102, floor 1, innovation and entrepreneurship training center, Shanxi Medical University, No. 1258, Xinjian North Road, Yuci District, Jinzhong City, Shanxi Province Patentee after: Shanxi jingyinghui Technology Co.,Ltd. Address before: 030001 39, 24 unit two, crescent building, 2 Qiaotou street, Yingze District, Taiyuan, Shanxi. Co-patentee before: Zhang Shengxiao Patentee before: Huang Zehao |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230515 Address after: Room 1-6, Building 4, No. 101 Xianglong Road, Yongchuan District, Chongqing, 402160 Patentee after: Chongqing Yuanxi Cell Application Technology Co.,Ltd. Address before: 030600 Room 102, 1st floor, innovation and entrepreneurship training center, Shanxi Medical University, 1258 Xinjian North Road, Yuci District, Jinzhong City, Shanxi Province Patentee before: Shanxi jingyinghui Technology Co.,Ltd. |