CN209027708U - A kind of pre- filling hemostasis gel pushing force checking device - Google Patents
A kind of pre- filling hemostasis gel pushing force checking device Download PDFInfo
- Publication number
- CN209027708U CN209027708U CN201821479430.6U CN201821479430U CN209027708U CN 209027708 U CN209027708 U CN 209027708U CN 201821479430 U CN201821479430 U CN 201821479430U CN 209027708 U CN209027708 U CN 209027708U
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- China
- Prior art keywords
- baffle
- spacing
- checking device
- electric pushrod
- force checking
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Abstract
The utility model relates to a kind of pre- filling hemostasis gels to push force checking device, belong to the field of medical instrument technology.Including pedestal and the bracket being fixed on pedestal, base top is also vertical to be detachably equipped with first baffle and second baffle, and the spacing between the first and second baffle can adjust；Driving mechanism is vertically fixed at cantilever tip, and the driving mechanism is electric pushrod, and electric pushrod end is fixed with pressure sensor and pressure head；And signal recorder, the pressure sensor are electrically connected with signal recorder by data line.The beneficial effects of the utility model are: the structure design of the utility model is reasonable, convenient for installation and maintenance, adaptability is good, can satisfy different prefilled syringe needle tubing outer diameters, and pushing force detection is convenient.
Description
Technical field
The utility model relates to a kind of pre- filling hemostasis gels to push force checking device, belong to the field of medical instrument technology.
Background technique
Bleeding is one of most common clinical manifestation after wound occurs, and it is considered as causing wounded scene dead that bleeding is out of control
The first cause died.How to control effectively at the scene to wounded's bleeding, stablize the condition of the injury, creates conditions for successive treatment
As the important topic that need clinically solve.Currently, the hemostatic material of clinical use mainly includes Fibrin Glue, cellulose
Class, chitosan class, collagen and gelatin class hemostatic material.Membranaceous, spongy, powdery and gel can be divided into again according to the form of material
Shape.
Pre- filling hemostasis gel sprays to the surface of a wound and forms gel later, has the characteristics that easy-to-use.In spraying process
Resistance, that is, pushing force is one important inspection target of ease of use.Pushing force major influence factors are pre- filling hemostasis gels
Viscosity, the frictional force between syringe piston and needle tubing, syringe nozzle size and push speed etc..If pushing force mistake
Greatly, exist during clinical use and push difficult problem.The pre- filling hemostasis gel of different size, generally using different size
There is inconvenience when pushing force detection since prefilled syringe needle tubing outer diameter is inconsistent in prefilled syringe.
Utility model content
Utility model aims to solve the deficiencies in the prior art, provide a kind of pre- filling hemostasis gel pushing force inspection
Survey device.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of pre- filling hemostasis gel pushing force checking device, including pedestal and the bracket being fixed on pedestal, pedestal
Top is also vertical to be detachably equipped with first baffle and second baffle, and the spacing between the first and second baffle can adjust；
Driving mechanism is vertically fixed at cantilever tip, and the driving mechanism is electric pushrod, and electric pushrod end is fixed
Equipped with pressure sensor and pressure head；
And signal recorder, the pressure sensor are electrically connected with signal recorder by data line.
Preferably, the base top is transversely provided with spacing regulating tank and spacing adjusting screw rod, first baffle and second gear
Plate is detachably set in spacing regulating tank, and spacing is locked after being adjusted to preset value by spacing adjusting screw rod.
Preferably, the electric pushrod is using direct current permanent magnet motor as power source, 4~35 mm/second of idle running speed.
Preferably, the bracket is in rectangular frame structure, and bracket and pedestal are integrally formed.
The beneficial effects of the utility model are: the structure design of the utility model is reasonable, convenient for installation and maintenance, adaptability is good,
It can satisfy different prefilled syringe needle tubing outer diameters, pushing force detection is convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the test result schematic diagram of the utility model embodiment 1.
In figure: 1, pedestal, 2, bracket, 3, first baffle, 4, second baffle, 5, electric pushrod, 6, pressure sensor, 7,
Pressure head, 8, signal recorder, 9, spacing regulating tank, 10, spacing adjusting screw rod.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model is made further specifically
It is bright.
Embodiment:
As shown in Figure 1, a kind of pre- filling hemostasis gel pushes force checking device, including pedestal 1 and it is fixed on pedestal 1
Bracket 2, it is also vertical at the top of pedestal 1 to be detachably equipped with first baffle 3 and second baffle 4, the spacing energy between the first and second baffle
Enough adjustment；
Driving mechanism, is vertically fixed at 2 top of bracket, and the driving mechanism is electric pushrod 5,5 end of electric pushrod
It is fixed with pressure sensor 6 and pressure head 7；
And signal recorder 8, the pressure sensor 6 are electrically connected with signal recorder 8 by data line.
Specific to the present embodiment, it is transversely provided with spacing regulating tank 9 and spacing adjusting screw rod 10 at the top of the pedestal l, first
Baffle 3 and second baffle 4 are detachably set in spacing regulating tank 9, and spacing is locked after being adjusted to preset value by spacing adjusting screw rod l0
Tightly.
In the utility model, the electric pushrod 5 is using direct current permanent magnet motor as power source, 4~35 milli of idle running speed
Meter per second, the bracket 2 are in rectangular frame structure, and bracket 2 and pedestal 1 are integrally formed.
The present embodiment is for testing, such as: the distance L adjusted between the first and second baffle is l5mm, by the pre- filling of 4mL specification
The compound pre- filling hemostasis gel syringe of collagen particle/fibrin ferment is fixed, and the spacing under first baffle 3 and second baffle 4 is tightened
Adjusting screw rod 10.5 speed 8mm/s of electric pushrod is adjusted, after syringe piston is pushed, closes electric pushrod 5.Spraying process
Middle pushing force can recorde on signal recorder 8, and pushing force test result is as shown in Fig. 2, pushing force maximum value is 17.4N.
The beneficial effects of the utility model are: the structure design of the utility model is reasonable, convenient for installation and maintenance, adaptability is good,
It can satisfy a kind of preferable side that different prefilled syringe needle tubing outer diameter embodiment described above are the utility model
Case does not impose any limitation on the present invention, in the premise without departing from technical solution documented by claim
It is lower that there are also other variations and modifications.
Claims (4)
1. a kind of pre- filling hemostasis gel pushes force checking device, which is characterized in that
Including pedestal and the bracket being fixed on pedestal, base top is also vertical to be detachably equipped with first baffle and second gear
Plate, the spacing between the first and second baffle can adjust；
Driving mechanism is vertically fixed at cantilever tip, and the driving mechanism is electric pushrod, and electric pushrod end is fixed with
Pressure sensor and pressure head；
And signal recorder, the pressure sensor are electrically connected with signal recorder by data line.
2. pre- filling hemostasis gel pushes force checking device according to claim 1, which is characterized in that the base top is horizontal
To spacing regulating tank and spacing adjusting screw rod is equipped with, first baffle and second baffle are detachably set in spacing regulating tank, spacing
It is locked after being adjusted to preset value by spacing adjusting screw rod.
3. pre- filling hemostasis gel pushes force checking device according to claim 1, which is characterized in that the electric pushrod with
Direct current permanent magnet motor is power source, 4~35 mm/second of idle running speed.
4. pre- filling hemostasis gel pushes force checking device according to claim 1, which is characterized in that the bracket is in rectangular
Bodily form frame structure, bracket and pedestal are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479430.6U CN209027708U (en) | 2018-09-11 | 2018-09-11 | A kind of pre- filling hemostasis gel pushing force checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821479430.6U CN209027708U (en) | 2018-09-11 | 2018-09-11 | A kind of pre- filling hemostasis gel pushing force checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209027708U true CN209027708U (en) | 2019-06-25 |
Family
ID=66877177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821479430.6U Expired - Fee Related CN209027708U (en) | 2018-09-11 | 2018-09-11 | A kind of pre- filling hemostasis gel pushing force checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209027708U (en) |
-
2018
- 2018-09-11 CN CN201821479430.6U patent/CN209027708U/en not_active Expired - Fee Related
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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: 20190625 Termination date: 20210911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |