CN205964619U - Syringe pump with rotatory clamp plate clamping device - Google Patents
Syringe pump with rotatory clamp plate clamping device Download PDFInfo
- Publication number
- CN205964619U CN205964619U CN201620539016.4U CN201620539016U CN205964619U CN 205964619 U CN205964619 U CN 205964619U CN 201620539016 U CN201620539016 U CN 201620539016U CN 205964619 U CN205964619 U CN 205964619U
- Authority
- CN
- China
- Prior art keywords
- syringe
- clamp plate
- pressing plate
- model
- spring
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000003005 anticarcinogenic agent Substances 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229940127089 cytotoxic agent Drugs 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a syringe pump with rotatory clamp plate clamping device, including syringe pump shell, syringe, cut somebody's hair, syringe one side is equipped with rather than the complex clamp plate, clamp plate one end is connected with the fixed plate through cam group, spring, special -shaped axis, the spring passes through the cam and organizes clamp plate radial torsion. The profitable effect of utility model is: the utility model discloses main work flow for reducing clamping process makes user action convenient, makes the outward appearance have whole uniformity, and syringe size measurement is convenient accurate. Through clamp plate switch and clamp plate press from both sides tight syringe with the shaft fit, cam and spring step up the angle of sensor through measuring the rotational positioning ware in that certain angle is automatic to calculate the external diameter of syringe, the model of confirm syringe.
Description
Technical field
This utility model is related to syringe pump field, especially a kind of syringe pump clamping device for rotary clamp plate.
Background technology
Medicine used by when clinic must be injected by intravenous route, and dosage must very accurately, total amount very little,
In the case that injection speed need are slow or constant for a long time, then should realize this purpose using syringe pump, so syringe pump
Operating room or general ward should be widely used in, be grown up or even premature infant or neonatal nutrient, blood transfusion, ICU,
The setting of the medicinal liquid injection rate such as the chemotherapeutic agent of CUU, anticarcinogen, anticoagulant and anesthetis all can use syringe pump, makes
Good with degree of accuracy.Syringe pump, typically by machinery pushing syringe, realizes high accuracy, steadily pulseless liquid transmission
Prior art.
In order to allow syringe pump reach more preferable precision and its safety, in the design process clamping syringe so as to
Injection process does not loosen, and simple and convenient being particularly important is installed.Accurately measure the relevant parameter of syringe, no simultaneously
But the infusion precision of syringe pump itself can be improved, be more avoided that patient will not factor group dose be excessive or danger very few and that bring
Evil.
In prior art, the clamping of syringe mainly adopts the straight line hold down gag of syringe pump pressing plate and universal driving shaft composition, behaviour
Make step many, poor user experience, and will also result in the elongation of outward appearance longitudinal size, sensor knot in straight line clamping device simultaneously
Structure is complicated, high cost.
Content of the invention
This utility model will solve the shortcoming of above-mentioned prior art, provides a kind of easy to operate, outward appearance has overall consistent
Property, and syringe size measurement easily and accurately syringe pump clamping device for rotary clamp plate.
This utility model solves the technical scheme of its technical problem employing:This injection with clamping device for rotary clamp plate
Pump, including injection pump case, syringe, cuts somebody's hair, syringe side is provided with the pressing plate coordinating with it, cam is passed through in pressing plate one end
Group, spring, special-shaped axis one are connected with fixed plate, and spring passes through cam set and produces radial direction torsion to pressing plate.
Preferably, described pressing plate one end is provided with a rotational positioner.
One end of described pressing plate is connected with pressing plate switch by special-shaped axis two.
Utility model has the advantages that:This utility model is mainly the workflow reducing clamping process, so that user is grasped
Facilitate, make outward appearance have global consistency, and syringe size measurement is convenient accurately.Coaxial by pressing plate switch and pressing plate
It is matched for clamping tightly syringe, cam is stepped up in certain angle automatically with spring, sensor passes through to measure the angle of rotational positioner, from
And calculate the external diameter of syringe, further determine that the model of syringe.
Brief description
Fig. 1 is mounting structure schematic diagram of the present utility model;
Fig. 2 is rotary pressure plate part explosive view of the present utility model;
Description of reference numerals:Injection pump case 1, syringe 2, pressing plate 3, cut somebody's hair 4, pressing plate switch 5, rotational positioner 6, different
Profile shaft 27, cam set 8, spring 9, special-shaped axis 1, fixed plate 11.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
Embodiment 1:As Fig. 1-2, a kind of syringe pump with clamping device for rotary clamp plate, including injection pump case 1, injection
Device 2, cut somebody's hair 4, syringe 2 side is provided with the pressing plate 3 coordinating with it, and cam set 8, spring 9, special-shaped axis one are passed through in pressing plate 3 one end
10 are connected with fixed plate 11, and spring 9 passes through cam set 8 and produces radial direction torsion to pressing plate 3.Special-shaped axis is passed through in one end of pressing plate 3
27 are connected with pressing plate switch 5.Special-shaped axis 27 between pressing plate 3 and pressing plate switch 5 is provided with a rotational positioner 6.
This utility model is to realize the synchronous rotary motion with pressing plate 3 by the special-shaped axle 7 of pressing plate switch 5 right-hand member;With
When pressing plate 3 one end be specially designed cam set 8, the right cam of cam set 8 is connected with pressing plate polymorphic structure and can achieve synchronously rotation
Transhipment is dynamic;Axial torsion can be produced in rotary movement cam group 8 in the presence of spring 9, so that pressing plate 3 produces
Raw rotational pressure, can Automatic-clamping syringe;Pressing plate 3 is backed with certain gradient, the inside with syringe pump front-end operations panel
Cooperation, so that can simultaneously clamp on syringe when closing front-end operations panel, is that user operation brings convenience, and makes note simultaneously again
Penetrate pump anteroposterior dimension system, aesthetic appeal.Rotational positioner 6 is passed through special-shaped axis 27 and is realized and the motion of pressing plate 3 synchronous rotary, controls
Circuit board gathers signal by the angle position of rotational positioner 6, can recognize that syringe size by the signal of collection, thus
Determine syringe model, also can whether install correctly real-time monitoring syringe simultaneously.
Syringe 2 produces radial direction torsion to pressing plate 3 by cam set 8 under spring 9 effect and presss from both sides in the present embodiment
Tightly.It is simultaneously attached on special-shaped axle 7 to identify and record angle now with the rotational positioner 6 of pressing plate 3 synchronous axial system, control
Circuit board can recognize that the external diameter calculating syringe 2 by the signal from sensor, thus learning the type of now syringe 2
Number.
Embodiment 2:A kind of syringe pump with clamping device for rotary clamp plate, including injection pump case 1, syringe 2, cuts somebody's hair
4, syringe 2 side is provided with the pressing plate 3 coordinating with it, and pressing plate 3 one end is passed through cam set 8, spring 9, special-shaped axis 1 and fixed
Plate 11 is connected, and spring 9 passes through cam set 8 and produces radial direction torsion to pressing plate 3.Pressing plate 3 one end is provided with a rotational positioner 6,
But it is not provided with pressing plate switch 5.Can by directly pulling pressing plate 3, realize pressing plate 3 to the clamping of syringe 2 with unclamp.
In addition to the implementation, this utility model can also have other embodiment.All employing equivalents or equivalent change
Change the technical scheme of formation, all fall within the protection domain of this utility model requirement.
Claims (3)
1. a kind of syringe pump with clamping device for rotary clamp plate, including injection pump case (1), syringe (2), cuts somebody's hair (4), its
Feature is:Syringe (2) side is provided with the pressing plate (3) coordinating with it, and cam set (8), spring (9), different is passed through in pressing plate (3) one end
Shape axle one (10) is connected with fixed plate (11), and spring (9) passes through cam set (8) and produces radial direction torsion to pressing plate (3).
2. the syringe pump with clamping device for rotary clamp plate according to claim 1, is characterized in that:Described pressing plate (3)
End is provided with a rotational positioner (6).
3. the syringe pump with clamping device for rotary clamp plate according to claim 1 and 2, is characterized in that:Described pressing plate (3)
One end be connected with pressing plate switch (5) by special-shaped axis two (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620539016.4U CN205964619U (en) | 2016-05-30 | 2016-05-30 | Syringe pump with rotatory clamp plate clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620539016.4U CN205964619U (en) | 2016-05-30 | 2016-05-30 | Syringe pump with rotatory clamp plate clamping device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205964619U true CN205964619U (en) | 2017-02-22 |
Family
ID=58020616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620539016.4U Expired - Fee Related CN205964619U (en) | 2016-05-30 | 2016-05-30 | Syringe pump with rotatory clamp plate clamping device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205964619U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021093325A1 (en) * | 2019-11-15 | 2021-05-20 | 深圳迈瑞科技有限公司 | Injection pump |
-
2016
- 2016-05-30 CN CN201620539016.4U patent/CN205964619U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021093325A1 (en) * | 2019-11-15 | 2021-05-20 | 深圳迈瑞科技有限公司 | Injection pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Huang Guangtao Document name: payment instructions |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Huang Guangtao Document name: Notice of Termination of Patent Rights |
|
DD01 | Delivery of document by public notice | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 |