CN209187537U - A kind of mobile doser - Google Patents
A kind of mobile doser Download PDFInfo
- Publication number
- CN209187537U CN209187537U CN201821263926.XU CN201821263926U CN209187537U CN 209187537 U CN209187537 U CN 209187537U CN 201821263926 U CN201821263926 U CN 201821263926U CN 209187537 U CN209187537 U CN 209187537U
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- CN
- China
- Prior art keywords
- compression chamber
- spring
- mobile
- directed cavity
- catheter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of mobile dosers, including fluid directed cavity, the first compression chamber is installed at the top of the fluid directed cavity, cross baffle is installed inside first compression chamber, the bottom of the fluid directed cavity is equipped with the second compression chamber, the inside of first compression chamber and the second compression chamber is all provided with support plate, the middle position of the support plate side is equipped with motor, the output end of the motor is equipped with first connecting rod by bearing, one end of the first connecting rod is hinged with the second connecting rod, one end of second connecting rod is hinged with piston.The utility model can charge to battery by the USB charge port of the doser, consequently facilitating mobile and carrying, the device is by three gear knobs, when three gear knobs are adjusted to the left, the motor in the first compression chamber is opened, to pass through the rotation of first connecting rod and the second connecting rod.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of mobile doser.
Background technique
In medical domain, it is often necessary to carry out dosing, need to be added in other one bottle in medicine one bottle of punching, therefore pass through
It commonly uses doser and carries out dosing, and current doser is unsatisfactory, current doser is controlled by foot pedal
Left inhaling right suction, a left side is stepped on medicine and is inhaled to the left, and the right side is stepped on medicine and inhaled to the right, and is not also easy pollution completely with foot pedal, and foot pedal
It using not convenient enough, is easily damaged, when in addition inserting the needle into, it may appear that medical fluid, which overflows to splash, causes environmental pollution, so as to cause medicine
The waste of object, and lead to injury of the drug to human body, secondly department does not have so much attaching plug, and current doser needs
It to be powered by socket, to be not easy to mobile and carry.
Utility model content
The purpose of this utility model is to provide a kind of mobile dosers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of mobile doser, including fluid guiding
Chamber is equipped with the first compression chamber at the top of the fluid directed cavity, is equipped with cross baffle inside first compression chamber, described
The bottom of fluid directed cavity is equipped with the second compression chamber, and the inside of first compression chamber and the second compression chamber is all provided with support
Plate, the middle position of the support plate side are equipped with motor, and the output end of the motor is equipped with the first company by bearing
Extension bar, one end of the first connecting rod are hinged with the second connecting rod, and one end of second connecting rod is hinged with piston, described
The side of first compression chamber inner bottom is equipped with the first spring, and the first check valve, the stream are equipped on first spring
The side of body directed cavity inner tip is equipped with second spring, is provided with second one-way valve in the second spring, and described second
The side of compression chamber inner tip is equipped with third spring, and third check valve is provided on the third spring, and the fluid is led
The 4th spring is installed to the side of intracavitary portion's low side, the 4th check valve, the fluid guiding are provided on the 4th spring
The two sides of chamber are equipped with protection chamber, and the top of the protection chamber interior side is equipped with the second connecting tube, the intracavitary portion of protection
The low side of side is equipped with third connecting tube, and one end of second connecting tube is equipped with U-tube, one end peace of the U-tube
For dress on one end of third connecting tube, the middle position of the U-tube side is equipped with first be through on the outside of protection chamber
Connecting tube, one end of first connecting tube are equipped with catheter, and the bottom of first compression chamber two sides is equipped with fixation
Seat, the middle position of second compression chamber side is equipped with battery, and the bottom of battery side is provided with USB charging
Mouthful.
Preferably, snap component is provided at the top of the fixing seat two sides, the snap component includes fixing seat, first
Half arc snap-gauge, the second half arc snap-gauge, the 5th spring, sliding block, baffle, the second L-type hook and the first L-type hooks, the fixing seat side
Top be hinged with the first half arc snap-gauges, be hinged with the second half arc snap-gauges at the top of the fixing seat other side, described the first half
The inside of arc snap-gauge one end is equipped with baffle, and the side of the baffle is equipped with the 5th spring, one end peace of the 5th spring
Equipped with sliding block, the bottom of the sliding block is equipped with two group of second L-type hook, be equipped on the inside of described the second half arc snap-gauge one end with
The mutually matched first L-type hook of second L-type hook.
Preferably, the front of second compression chamber is provided with handle.
Preferably, electromagnetic measurement meter is provided between the first connecting tube of fluid directed cavity side and catheter.
Preferably, the front of first compression chamber is provided with three gear knobs.
Preferably, one end of the catheter is equipped with syringe needle, is provided with shield on the outside of the syringe needle.
Preferably, air inlet is evenly arranged on the outside of first compression chamber and the second compression chamber.
Preferably, it is connected between the U-tube and catheter of fluid directed cavity side by the first connecting tube, it is described
It is connected through a screw thread between first connecting tube and U-tube and catheter, fluid directed cavity other side U-tube and drain are soft
It is connected between pipe by electromagnetic measurement meter, is connected through a screw thread between the electromagnetic measurement meter and U-tube and catheter.
Preferably, the syringe needle is that filling type is detachably installed with catheter.
Preferably, the front of first compression chamber is provided with adjusting knob at three gear knobs.
Compared with prior art, the utility model has the beneficial effects that the movement doser, the doser are filled by USB
Power port charges to battery, consequently facilitating mobile and carrying, the device is by three gear knobs, when three gear knobs are adjusted to the left
When section, the motor in the first compression chamber is opened, to pass through the rotation of first connecting rod and the second connecting rod, thus with piston
It moves up and down, when negative pressure movement, the movement of the first check valve is driven, to open fluid directed cavity and the first compression chamber
Channel, while negative pressure moves when, closes the channel of second one-way valve and the first compression chamber, by the liquid in medicine bottle from drain
It is pumped into hose into the first compression chamber, when pressure movement, drives the movement of the first check valve, to close fluid guiding
The channel of chamber and the first compression chamber opens simultaneously the channel of second one-way valve Yu the first compression chamber, to liquid be imported another
It is a to be sprayed from catheter, and from syringe needle, so that liquid feeding is opened when three gear knobs rotate to the right from left to right by liquid
Motor in second compression chamber, thus pass through the rotation of first connecting rod and the second connecting rod, so that piston up-down is driven,
When negative pressure movement, the movement of the 4th check valve is driven, to open the channel of fluid directed cavity Yu the second compression chamber, simultaneously
The channel that third check valve and the second compression chamber are closed when negative pressure moves, the liquid in medicine bottle is pumped into from catheter
Into the second compression chamber, when pressure movement, the movement of the 4th check valve is driven, to close fluid directed cavity and the second pressure
The channel of contracting chamber opens simultaneously the channel of third check valve and the second compression chamber, so that it is soft from drain that liquid is imported another
Guan Zhong, and sprayed from syringe needle, it is halted state when three gear knobs get to middle position so that liquid is moved to a left side from the right side,
The device is that the piston in the first compression chamber is pressed into the top of the first check valve, simultaneously before halted state by transparent unit
Piston in second compression chamber is pressed into the bottom of the 4th check valve, so as to which liquid compression therein is clean, thus
Convenient for liquid feeding, three gear knobs use more permanent and health, are hardly damaged.
Detailed description of the invention
Fig. 1 is the main sectional view of the utility model;
Fig. 2 is the main view of the utility model;
Fig. 3 is the clamp structure figure of the utility model;
Fig. 4 is amplification assumption diagram at the A of the utility model;
Fig. 5 is amplification assumption diagram at the B of the utility model;
Fig. 6 is enlarged drawing at the C of the utility model.
In figure: 1, motor;2, the first compression chamber;3, support plate;4, syringe needle;5, shield;6, the second half arc snap-gauges;7, it leads
Liquid hose;8, the first connecting tube;9, first connecting rod;10, chamber is protected;11, second spring;12, the second compression chamber;13, air inlet
Mouthful;14, the second connecting rod;15, damping chamber;16, piston;17, second one-way valve;18, the second connecting tube;19, battery;20,
USB charge port;21, U-tube;22, the first check valve;23, the first half arc snap-gauges;24, sliding block;25, the 5th spring;26, baffle;
27, the first spring;28, the second L-type hook;29, the first L-type hook;30, three gear knob;31, fixing seat;32, handle;33, electromagnetism meter
Meter;34, third connecting tube;35, the 4th spring;36, the 4th check valve;37, third check valve;38, third spring;39, ten
Word baffle;40, fluid directed cavity;41, adjusting knob.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of mobile doser, including fluid directed cavity
40, the top of fluid directed cavity 40 is equipped with the first compression chamber 2, is equipped with cross baffle 39 inside the first compression chamber 2, fluid is led
Second compression chamber 12 is installed to the bottom of chamber 40, the inside of the first compression chamber 2 and the second compression chamber 12 is all provided with support plate
3, the middle position of 3 side of support plate is equipped with motor 1 (the model Y90S-2 of the motor 1), and the output end of motor 1 passes through
Bearing is equipped with first connecting rod 9, and one end of first connecting rod 9 is hinged with the second connecting rod 14, one end of the second connecting rod 14
It is hinged with piston 16, the side of 2 inner bottom of the first compression chamber is equipped with the first spring 27, is equipped with first on the first spring 27
Check valve 22, the side of 40 inner tip of fluid directed cavity are equipped with second spring 11, and it is single that second is provided in second spring 11
To valve 17, the side of 12 inner tip of the second compression chamber is equipped with third spring 38, and it is unidirectional to be provided with third on third spring 38
The side of valve 37,40 inside low side of fluid directed cavity is equipped with the 4th spring 35, is provided with the 4th check valve on the 4th spring 35
36, the two sides of fluid directed cavity 40 are equipped with protection chamber 10, and the top of protection 10 interior side of chamber is equipped with the second connecting tube 18,
The low side of protection 10 interior side of chamber is equipped with third connecting tube 34, and one end of the second connecting tube 18 is equipped with U-tube 21, U-shaped
With on one end of third connecting tube 34, the middle position of 21 side of U-tube, which is equipped with, is through to protection for one end installation of pipe 21
First connecting tube 8 in 10 outside of chamber, one end of the first connecting tube 8 is equipped with catheter 7, the bottom of 2 two sides of the first compression chamber
Fixing seat 31 is installed, the middle position of 12 side of the second compression chamber is equipped with battery 19, and the bottom of 19 side of battery
Portion is provided with USB charge port 20.
In this embodiment: be provided with snap component at the top of 31 two sides of fixing seat, the snap component include fixing seat 31,
The first half arc snap-gauges 23, the second half arc snap-gauge 6, the 5th spring 25, sliding block 24, baffle 26, the second L-type hook 28 and the first L-type hooks
29, it is hinged with the first half arc snap-gauges 23 at the top of 31 side of fixing seat, is hinged at the top of 31 other side of fixing seat
The inside of the second half arc snap-gauges 6, described the first half 23 one end of arc snap-gauge is equipped with baffle 26, and the side of the baffle 26 is equipped with
5th spring 25, one end of the 5th spring 25 are equipped with sliding block 24, and the bottom of the sliding block 24 is equipped with two group of second L-type
Hook 28, be equipped on the inside of described the second half 6 one end of arc snap-gauge with the mutually matched first L-type hook 29 of the second L-type hook 28, thus
Convenient for taking away and placing, it is provided with electromagnetic measurement meter 33 between 40 the first connecting tube of side 8 of fluid directed cavity and catheter 7,
So as to count to dosage, the front of the first compression chamber 2 is provided with three gear knobs 30, so as to pass through three gear knobs
30 are adjusted liquid feeding mode, and one end of catheter 7 is equipped with syringe needle 4, and the outside of the syringe needle 4 is provided with shield 5, from
And medical fluid is prevented to be splashed on the person, air inlet 13 is evenly arranged on the outside of the first compression chamber 2 and the second compression chamber 12, thus just
The front of aerating, the second compression chamber 12 is provided with handle 32, consequently facilitating carrying of taking away, 40 side of fluid directed cavity it is U-shaped
Connected between pipe 21 and catheter 7 by the first connecting tube 8, first connecting tube 8 and U-tube 21 and catheter 7 it
Between be connected through a screw thread, between 40 other side U-tube 21 of fluid directed cavity and catheter 7 by electromagnetic measurement meter 33 connect
It connects, is connected through a screw thread between the electromagnetic measurement meter 33 and U-tube 21 and catheter 7, so as to convenient for soft to drain
Pipe 7 is disassembled and installed, and syringe needle 4 is that filling type is detachably installed with catheter 7, consequently facilitating replacement syringe needle 4, the first pressure
The front of contracting chamber 2 is provided with adjusting knob 41 at three gear knobs 30, which is resistance-type adjusting knob, thus
Its size to the supply current of motor 1 can be changed by rotation of adjustment knob 41, so as to change the rotation of its motor 1
Speed, by changing the velocity of rotation of its motor 1, to change the rate of liquid aspiration of its piston 16, because the device passes through negative pressure original
Reason carries out imbibition, when the rate of liquid aspiration of piston 16 reduces, makes it during imbibition, the liquid of sucking preferably makes up pressure
Difference, so that the dynamics of negative pressure is reduced, to change the dynamics of its imbibition, so as to real by adjusting resistance-type adjusting knob
Its existing function of adjusting imbibition dynamics, while because it is when the rate of liquid aspiration of piston 16 reduces, make it during imbibition, inhales
The liquid entered preferably makes up pressure difference, to reduce the dynamics of negative pressure, it is made preferably air to be avoided to be also drawn into possibility.
Working principle: the doser charge to battery 19 by USB charge port 20, which passes through storage
Battery 19 is powered, in use, prevent drug from splashing by shield 5 by the way that one end syringe needle 4 to be inserted into medicine bottle, it will be another
One end syringe needle 4 is inserted into another medicine bottle or in other bottles, by three gear knobs 30, when three gear knobs 30 are adjusted to the left
When, the motor 1 in the first compression chamber 2 is opened, to pass through the rotation of first connecting rod 9 and the second connecting rod 14, to drive
Piston 16 moves up and down, and when negative pressure movement, the movement of the first check valve 22 is driven, to open fluid directed cavity 40 and the
The channel of one compression chamber 2, while the channel of second one-way valve 17 and the first compression chamber 2 is closed when negative pressure movement, by medicine bottle
In liquid from catheter 7 be pumped into the first compression chamber 2, when pressure movement, drive the first check valve 22 fortune
It is dynamic, to close the channel of fluid directed cavity 40 and the first compression chamber 2, open simultaneously second one-way valve 17 and the first compression chamber 2
Channel, so that liquid is imported another from catheter 7, and sprayed from syringe needle 4, so that liquid be added from left to right
Liquid opens the motor 1 in the second compression chamber 12, to pass through first connecting rod 9 and second when three gear knobs 30 rotate to the right
The rotation of connecting rod 14 when negative pressure movement, drives the movement of the 4th check valve 36 to move up and down with piston 16,
To open the channel of fluid directed cavity 40 and the second compression chamber 12, at the same negative pressure moves when close third check valve 37 and
Liquid in medicine bottle is pumped into from catheter 7 into the second compression chamber 12, works as pressure movement by the channel of the second compression chamber 12
When, the movement of the 4th check valve 36 is driven, to close the channel of fluid directed cavity 40 and the second compression chamber 12, is opened simultaneously
The channel of third check valve 37 and the second compression chamber 12, so that liquid is imported another from catheter 7, and from syringe needle 4
It sprays, is halted state, which is when three gear knobs 30 get to middle position so that liquid is moved to a left side from the right side
Piston in first compression chamber 2 is pressed into the top of the first check valve 22 before halted state by bright device, while by second
Piston in compression chamber 12 is pressed into the bottom of the 4th check valve 36, so as to which liquid compression therein is clean, by pushing away
Movable slider 24, to drive the second L-type hook 28 to separate with the first L-type hook 29 thus by the first half arc snap-gauges 6 and the second half arc cards
Plate 23 separates, consequently facilitating syringe needle 4 of taking away.
To those skilled in the art, the utility model is not limited to the details of the above exemplary embodiments, Er Qie
Without departing substantially from the utility model spirit or scope in the case where, can realize the utility model in other specific forms.Therefore,
The embodiments of the present invention are exemplary, and are non-limiting.The scope of the utility model is by appended claims
Rather than above description limits, it is intended that by all changes that come within the meaning and range of equivalency of the claims capsule
It includes in the utility model.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of mobile doser, including fluid directed cavity (40), it is characterised in that: pacify at the top of the fluid directed cavity (40)
Equipped with the first compression chamber (2), it is equipped with cross baffle (39) inside first compression chamber (2), the fluid directed cavity (40)
Bottom be equipped with the second compression chamber (12), the inside of first compression chamber (2) and the second compression chamber (12) is all provided with branch
The middle position of fagging (3), support plate (3) side is equipped with motor (1), and the output end of the motor (1) passes through axis
It holds and is equipped with first connecting rod (9), one end of the first connecting rod (9) is hinged with the second connecting rod (14), and described second connects
One end of extension bar (14) is hinged with piston (16), and the side of the first compression chamber (2) inner bottom is equipped with the first spring
(27), it is equipped with the first check valve (22) on first spring (27), the side of fluid directed cavity (40) inner tip
It is equipped with second spring (11), is provided with second one-way valve (17) on the second spring (11), second compression chamber (12)
The side of inner tip is equipped with the 4th spring (35), and the 4th check valve (36) is provided on the 4th spring (35), described
The side of the internal low side of fluid directed cavity (40) is equipped with third spring (38), is provided with third list on the third spring (38)
To valve (37), the two sides of the fluid directed cavity (40) are equipped with protection chamber (10), the top of described protection chamber (10) interior side
End is equipped with the second connecting tube (18), and the low side of described protection chamber (10) interior side is equipped with third connecting tube (34), described
One end of second connecting tube (18) is equipped with U-tube (21), one end installation and third connecting tube (34) of the U-tube (21)
On one end, the middle position of U-tube (21) side is equipped with the first connecting tube being through on the outside of protection chamber (10)
(8), one end of first connecting tube (8) is equipped with catheter (7), the bottom installation of the first compression chamber (2) two sides
Have fixing seat (31), the middle position of the second compression chamber (12) side is equipped with battery (19), and battery (19)
The bottom of side is provided with USB charge port (20).
2. a kind of mobile doser according to claim 1, it is characterised in that: set at the top of fixing seat (31) two sides
It is equipped with snap component, the snap component includes fixing seat (31), the first half arc snap-gauges (23), the second half arc snap-gauges (6), the 5th
Spring (25), sliding block (24), baffle (26), the second L-type hook (28) and the first L-type hook (29), fixing seat (31) side
Top is hinged with the first half arc snap-gauges (23), and the second half arc snap-gauges (6), institute are hinged at the top of fixing seat (31) other side
The inside for stating the first half arc snap-gauge (23) one end is equipped with baffle (26), and the side of the baffle (26) is equipped with the 5th spring
(25), one end of the 5th spring (25) is equipped with sliding block (24), and the bottom of the sliding block (24) is equipped with two group of second L-type
Hook (28) is equipped with and the second mutually matched first L-type hook of L-type hook (28) on the inside of described the second half arc snap-gauge (6) one end
(29)。
3. a kind of mobile doser according to claim 1, it is characterised in that: fluid directed cavity (40) side first
Electromagnetic measurement meter (33) are provided between connecting tube (8) and catheter (7).
4. a kind of mobile doser according to claim 1, it is characterised in that: the front of second compression chamber (12) is set
It is equipped with handle (32).
5. a kind of mobile doser according to claim 1, it is characterised in that: the front one of first compression chamber (2)
Side is provided with three gear knobs (30).
6. a kind of mobile doser according to claim 1, it is characterised in that: install one end of the catheter (7)
Have syringe needle (4), is provided with shield (5) on the outside of the syringe needle (4).
7. a kind of mobile doser according to claim 1, it is characterised in that: first compression chamber (2) and the second pressure
Air inlet (13) are evenly arranged on the outside of contracting chamber (12).
8. a kind of mobile doser according to claim 1, it is characterised in that: the U of fluid directed cavity (40) side
Connect between type pipe (21) and catheter (7) by the first connecting tube (8), first connecting tube (8) and U-tube (21) and
Catheter is connected through a screw thread between (7), fluid directed cavity (40) other side U-tube (21) and catheter (7) it
Between by electromagnetic measurement meter (33) connect, pass through spiral shell between the electromagnetic measurement meter (33) and U-tube (21) and catheter (7)
Line connection.
9. a kind of mobile doser according to claim 6, it is characterised in that: the syringe needle (4) is with catheter (7)
Filling type is detachably installed.
10. a kind of mobile doser according to claim 1, it is characterised in that: the front of first compression chamber (2) is leaned on
Adjusting knob (41 is provided at nearly three gear knob (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821263926.XU CN209187537U (en) | 2018-08-07 | 2018-08-07 | A kind of mobile doser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821263926.XU CN209187537U (en) | 2018-08-07 | 2018-08-07 | A kind of mobile doser |
Publications (1)
Publication Number | Publication Date |
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CN209187537U true CN209187537U (en) | 2019-08-02 |
Family
ID=67403570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821263926.XU Expired - Fee Related CN209187537U (en) | 2018-08-07 | 2018-08-07 | A kind of mobile doser |
Country Status (1)
Country | Link |
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CN (1) | CN209187537U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110623840A (en) * | 2019-11-05 | 2019-12-31 | 赵玉洁 | Clinical care food intake and medicine feeding duplex auxiliary device |
-
2018
- 2018-08-07 CN CN201821263926.XU patent/CN209187537U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110623840A (en) * | 2019-11-05 | 2019-12-31 | 赵玉洁 | Clinical care food intake and medicine feeding duplex auxiliary device |
CN110623840B (en) * | 2019-11-05 | 2021-10-22 | 牡丹江医学院 | Clinical care food intake and medicine feeding duplex auxiliary device |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20210807 |
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CF01 | Termination of patent right due to non-payment of annual fee |