CN209221181U - A kind of infusion pump being conveniently adjusted flow velocity - Google Patents
A kind of infusion pump being conveniently adjusted flow velocity Download PDFInfo
- Publication number
- CN209221181U CN209221181U CN201820875797.3U CN201820875797U CN209221181U CN 209221181 U CN209221181 U CN 209221181U CN 201820875797 U CN201820875797 U CN 201820875797U CN 209221181 U CN209221181 U CN 209221181U
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- China
- Prior art keywords
- flow velocity
- fixedly connected
- perfusion tube
- infusion pump
- briquetting
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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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of infusion pumps for being conveniently adjusted flow velocity, including main body, stepper motor, output gear, transmission gear, screw rod, the first briquetting, perfusion tube, the second briquetting, fixture block, the first spring, support plate, rotor plate, cam, motor, casing, convex block, fixed link, second spring, display screen, observation window and key.The structure for being conveniently adjusted the infusion pump of flow velocity is simple, it is easy to operate, by adjusting flow velocity with height, weight and the property of drug etc. different for patient, be conducive to meet patient to infusion different condition, expected therapeutic effect can be rapidly achieved, be conducive to the rehabilitation of patient, and perfusion tube is pressed by briquetting, reduces error when manually adjusting flow velocity；This is conveniently adjusted infusion pump of flow velocity and clamps perfusion tube by casing, avoids perfusion tube when sticking into infusion pump because of actual flow velocity and the inconsistent problem of desired flow rate caused by bending, improves accuracy when infusion.
Description
Technical field
The utility model relates to a kind of infusion pump, specially a kind of infusion pump for being conveniently adjusted flow velocity.
Background technique
Infusion pump is common a kind of administration mode in venous transfusion clinical treatment, currently, clinically widely applied general
Logical infusion apparatus rely primarily on liquid level differential pressure to receptor input liquid, visually observed by nursing staff, hand adjustment wheel folder control it is defeated
Liquid speed degree, general infusion set lack the functions such as obstruction alarm, bubble alarm, the defeated complete alarm of liquid, increase clinical care burden；
And liquid bottle easily imports outside air contaminated fluid, and infusion pump infusion is that one kind can accurately control number of infusion drops or infusion stream
Speed, guarantee drug can speed it is uniform, dose is accurate and safely enters a kind of instrument to play a role in patient body, simultaneously
It is a kind of intelligentized infusion device, transfusion speed is not influenced by human body back pressure and operator, and infusion is accurate and reliable, helps to drop
Low clinical nursing activity intensity improves accuracy, safety and the nursing quality of infusion.
Infusion pump currently on the market is to play control to flow, flow velocity when reaching micro infusion to cooperate venous transfusion
The purpose of production, still, according to the difference of pharmaceutical properties, patient's weight, height and gender, speed of intravenous infusion is also different,
Common infusion pump is difficult to reach corresponding effect by manually adjusting flow velocity；And when perfusion tube is sticked into infusion pump, Ke Nengyin
Cause desired flow rate different from actual flow velocity for perfusion tube bending, it is difficult to reach expected therapeutic effect.Therefore, it is asked for above-mentioned
Topic proposes a kind of infusion pump for being conveniently adjusted flow velocity.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of infusion pump for being conveniently adjusted flow velocity.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of infusion pump being conveniently adjusted flow velocity, packet
It includes main body and its stepper motor positioned at the body interior, the output end of the stepper motor is fixedly connected with output gear,
And the output gear engagement is connected with transmission gear, and screw rod, and the screw rod are threaded at the transmission gear center
Top be fixedly connected with the first briquetting, the first briquetting contact has a perfusion tube, and the tip contact of the perfusion tube has the
Two briquettings, the top of second briquetting is fixedly connected with fixture block, and is fixedly connected at the top center of second briquetting
First spring, the contact of perfusion tube side bottom end has support plate, and the perfusion tube tip contact has rotor plate, the rotation
Plate tip contact has cam, and the cam is fixedly attached to the output end of motor；Side is slidably connected at the main center
There is casing, and described sleeve pipe outer tip end is fixedly connected with convex block, described sleeve pipe side top is fixedly connected with fixed link, and institute
It states fixed link bottom end and is fixedly connected with second spring, be fixedly connected with display screen, and the display screen side on the outside of the main body
Equipped with observation window, the observation window bottom is equipped with key.
Preferably, the quantity of the cam is four, and the angle between cam described in each adjacent two is identical.
Preferably, the rotor plate is rotatablely connected to the inside of main body, and the shaft sliding that the rotor plate is fixedly connected
It is connected to the inside of main body.
Preferably, the quantity of described sleeve pipe is two, and two described sleeve pipes all by the splicing of two semi-annular shape tube bodies and
At.
Preferably, described sleeve pipe two sides top is respectively fixedly connected with there are two fixed link, and two fixed links all run through
In the groove that casing shoe opens up, and the second spring of the fixed link bottom end extends in groove.
Preferably, the support plate is in arc-shaped, and is clamped with perfusion tube between the support plate and rotor plate.
The beneficial effects of the utility model are:
1. the structure of the infusion pump for being conveniently adjusted flow velocity is simple, easy to operate, by adjusting flow velocity to be directed to patient not
Same height, weight and the property of drug etc. is conducive to meet patient to infusion different condition, can be rapidly achieved expected control
Therapeutic effect is conducive to the rehabilitation of patient, and presses perfusion tube by briquetting, reduces error when manually adjusting flow velocity.
2. the infusion pump for being conveniently adjusted flow velocity clamps perfusion tube by casing, perfusion tube is avoided when sticking into infusion pump
Because of actual flow velocity caused by bending and the inconsistent problem of desired flow rate, accuracy when infusion is improved, avoids infusion blockage.
Detailed description of the invention
Fig. 1 is positive structure diagram inside the utility model；
Fig. 2 is side structure schematic view inside the utility model；
Fig. 3 is structural schematic diagram at the utility model casing；
Fig. 4 is overall structure diagram outside the utility model.
In figure: 1, main body, 2, stepper motor, 3, output gear, 4, transmission gear, 5, screw rod, the 6, first briquetting, 7, infusion
Pipe, the 8, second briquetting, 9, fixture block, the 10, first spring, 11, support plate, 12, rotor plate, 13, cam, 14, motor, 15, casing,
16, convex block, 17, fixed link, 18, second spring, 19, display screen, 20, observation window, 21, key.
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 describe, it is clear that the described embodiments are only a part of the embodiments 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.
Please refer to shown in Fig. 1-4, a kind of infusion pump being conveniently adjusted flow velocity, including main body 1 and its be located at the main body 1 in
The stepper motor 2 in portion, the output end of the stepper motor 2 is fixedly connected with output gear 3, and the engagement of the output gear 3 connects
It is connected to transmission gear 4, is threaded with screw rod 5 at 4 center of transmission gear, by the rotation of screw rod 5 and vertically movable is made
The first briquetting 6 pressing perfusion tube 7 to adjust flow velocity, and the top of the screw rod 5 is fixedly connected with the first briquetting 6, described the
The contact of one briquetting 6 has perfusion tube 7, and the tip contact of the perfusion tube 7 has the second briquetting 8, and the top of second briquetting 8 is solid
Surely it is connected with fixture block 9, and is fixedly connected with the first spring 10 at the top center of second briquetting 8, is clamped convenient for perfusion tube 7
To between the first briquetting 6 and the second briquetting 8,7 side bottom end of the perfusion tube contact has support plate 11, and the perfusion tube 7 pushes up
End in contact has rotor plate 12, and to push the liquid medicine flow in perfusion tube 7,12 tip contact of rotor plate has cam 13, and
The cam 13 is fixedly attached to the output end of motor 14；Side slidably connects casing 15 at 1 center of main body, by pressing
It is moved after pressing sleeve pipe 15, perfusion tube 7 is straightened, and 15 outer tip end of described sleeve pipe is fixedly connected with convex block 16, described sleeve pipe
15 sides top are fixedly connected with fixed link 17, and 17 bottom end of the fixed link is fixedly connected with second spring 18, the main body 1
Outside is fixedly connected with display screen 19, and to show reading and flow velocity, and 19 side of the display screen is equipped with observation window 20, is convenient for
The flow velocity of perfusion tube 7 is observed, 20 bottom of observation window is equipped with key 21.
As a kind of technical optimization scheme of the utility model, the quantity of the cam 13 is four, and each adjacent two
Angle between the cam 13 is identical, convenient for squeezing the liquid medicine flow in perfusion tube 7.
As a kind of technical optimization scheme of the utility model, the rotation connection of rotor plate 12 to the inside of main body 1, and
The shaft that the rotor plate 12 is fixedly connected is slidingly attached to the inside of main body 1, century-old rotation and vertical shifting with rotor plate 12
It is dynamic.
As a kind of technical optimization scheme of the utility model, the quantity of described sleeve pipe 15 is two, and two sets
Pipe 15 is all spliced by two semi-annular shape tube bodies, convenient for perfusion tube 7 is straightened.
As a kind of technical optimization scheme of the utility model, there are two 15 two sides top of described sleeve pipe is respectively fixedly connected with
Fixed link 17, in the groove that two fixed links 17 are all opened up through 15 bottom end of casing, and the of 17 bottom end of the fixed link
Two springs 18 extend in groove, convenient for compressing perfusion tube 7 after pressing casing 15.
As a kind of technical optimization scheme of the utility model, the support plate 11 is in arc-shaped, and the support plate 11
It is clamped with perfusion tube 7, between rotor plate 12 convenient for the fixation of perfusion tube 7.
When the utility model is used, the electric elements external power supply and control switch in the device will be infused first
Pipe 7 is clamped from 1 back side of main body to main body 1, so that perfusion tube 7 is located on support rod 11 and the first briquetting 6, passes through clamping sleeve
Pipe 15 is bonded casing 15 with perfusion tube 7, transverse shifting casing 15, so that in the card to through-hole of convex block 16 on 15 top of casing,
So that perfusion tube 7 is straightened inside main body 1；It is rotated by motor 14 with moving cam 13, so that the tip of four cams 13 is in turn
Rotor plate 12 is pressed, so that 12 reciprocating rotation of rotor plate, and then squeeze the medical fluid in perfusion tube 7 and complete infusion；Pass through key 21
Height and the weight etc. of patient are inputted, so that data are shown on display screen 19, by passing data to processor, and then is controlled
Stepper motor 2 processed drives output gear 3 to rotate, so that transmission gear 4 rotates, so that the rotation of screw rod 5 and vertically movable, makes
It obtains screw rod and resists the first briquetting 8, so that 7 tube wall of perfusion tube reduces flow velocity after being pressed, to meet the disease of different heights and weight
People is infused, and can observe the flow velocity of perfusion tube 7 in real time by observation window 20.
The 42BYGHW609 stepper motor that stepper motor 2 is sold using monopolized store, Ao Song robot, support circuit
It can be provided by businessman.
Motor 14 can be used the NMRV Series Turbo decelerator provided by the wide Electric Machine Co., Ltd in Zibo and its match
Cover power supply and circuit.
It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely,
Without superfluous words, the content of the utility model protection is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of infusion pump for being conveniently adjusted flow velocity including main body (1) and its is located at the main body (1) internal stepper motor
(2), it is characterised in that: the output end of the stepper motor (2) is fixedly connected with output gear (3), and the output gear (3)
Engagement is connected with transmission gear (4), is threaded with screw rod (5) at transmission gear (4) center, and the screw rod (5)
Top is fixedly connected with the first briquetting (6), and the first briquetting (6) contact has perfusion tube (7), and the top of the perfusion tube (7)
End in contact has the second briquetting (8), and the top of second briquetting (8) is fixedly connected with fixture block (9), and second briquetting (8)
Top center at be fixedly connected with the first spring (10), perfusion tube (7) side bottom end contact has support plate (11), and institute
Stating perfusion tube (7) tip contact has rotor plate (12), and rotor plate (12) tip contact has cam (13), and the cam
(13) it is fixedly attached to the output end of motor (14)；Side slidably connects casing (15) at main body (1) center, and described
Casing (15) outer tip end is fixedly connected with convex block (16), and described sleeve pipe (15) side top is fixedly connected with fixed link (17),
And fixed link (17) bottom end is fixedly connected with second spring (18), is fixedly connected with display screen on the outside of the main body (1)
(19), and the display screen (19) side is equipped with observation window (20), and observation window (20) bottom is equipped with key (21).
2. a kind of infusion pump for being conveniently adjusted flow velocity according to claim 1, it is characterised in that: the number of the cam (13)
Amount is four, and the angle between cam described in each adjacent two (13) is identical.
3. a kind of infusion pump for being conveniently adjusted flow velocity according to claim 1, it is characterised in that: the rotor plate (12) turns
The dynamic inside for being connected to main body (1), and the shaft that is fixedly connected of the rotor plate (12) is slidingly attached to the inside of main body (1).
4. a kind of infusion pump for being conveniently adjusted flow velocity according to claim 1, it is characterised in that: the number of described sleeve pipe (15)
Amount is two, and two described sleeve pipes (15) are all spliced by two semi-annular shape tube bodies.
5. a kind of infusion pump for being conveniently adjusted flow velocity according to claim 1, it is characterised in that: described sleeve pipe (15) two sides
Top is respectively fixedly connected with there are two fixed link (17), and two fixed links (17) all open up through casing (15) bottom end recessed
In slot, and the second spring (18) of the fixed link (17) bottom end extends in groove.
6. a kind of infusion pump for being conveniently adjusted flow velocity according to claim 1, it is characterised in that: the support plate (11) is in
Arc-shaped, and perfusion tube (7) are clamped between the support plate (11) and rotor plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820875797.3U CN209221181U (en) | 2018-06-06 | 2018-06-06 | A kind of infusion pump being conveniently adjusted flow velocity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820875797.3U CN209221181U (en) | 2018-06-06 | 2018-06-06 | A kind of infusion pump being conveniently adjusted flow velocity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209221181U true CN209221181U (en) | 2019-08-09 |
Family
ID=67496637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820875797.3U Expired - Fee Related CN209221181U (en) | 2018-06-06 | 2018-06-06 | A kind of infusion pump being conveniently adjusted flow velocity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209221181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292678A (en) * | 2019-08-12 | 2019-10-01 | 河南科技大学第一附属医院 | A kind of pulsation transfusion set |
| CN112834190A (en) * | 2020-12-31 | 2021-05-25 | 吉祥火(杭州)校准检测有限公司 | Performance analysis monitor for infusion pump infusion device |
-
2018
- 2018-06-06 CN CN201820875797.3U patent/CN209221181U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292678A (en) * | 2019-08-12 | 2019-10-01 | 河南科技大学第一附属医院 | A kind of pulsation transfusion set |
| CN112834190A (en) * | 2020-12-31 | 2021-05-25 | 吉祥火(杭州)校准检测有限公司 | Performance analysis monitor for infusion pump infusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 Termination date: 20200606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |