CN208075911U - The unimpeded verifying attachment of micropore needle tubing and dressing anthemorrhagic performance in-vitro evaluation system - Google Patents
The unimpeded verifying attachment of micropore needle tubing and dressing anthemorrhagic performance in-vitro evaluation system Download PDFInfo
- Publication number
- CN208075911U CN208075911U CN201820695983.9U CN201820695983U CN208075911U CN 208075911 U CN208075911 U CN 208075911U CN 201820695983 U CN201820695983 U CN 201820695983U CN 208075911 U CN208075911 U CN 208075911U
- Authority
- CN
- China
- Prior art keywords
- evaluation system
- vitro evaluation
- dressing
- anthemorrhagic performance
- loaded
- 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.)
- Active
Links
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a kind of unimpeded verifying attachment of micropore needle tubing and dressing anthemorrhagic performance in-vitro evaluation system, it is related to medical treatment detection device technical field, the technical issues of to solve how to ensure the normal use of dressing anthemorrhagic performance in-vitro evaluation system, invalid test data is avoided to interfere.The unimpeded verifying attachment of micropore needle tubing described in the utility model, including：Number bubbler, and number bubbler is connected with photoelectric counter；The number bubbler includes：Sealing container equipped with liquid, sealing container are communicated with negative tube, and the detection pipe that can be communicated with experiment needle stretches into the liquid of sealing container.
Description
Technical field
The utility model is related to medical treatment detection device technical field, more particularly to the unimpeded verifying attachment of a kind of micropore needle tubing and
Dressing anthemorrhagic performance in-vitro evaluation system.
Background technology
Currently, in the prior art, the evaluation detection of dressing anthemorrhagic performance is typically to be operated using animal model.
However, present inventor find, using animal model evaluation detect dressing anthemorrhagic performance when, be easy exist with
Lower defect：
Experimental animal has differences with human body, and evaluation testing result is inaccurate；Experimental animal is consumed, animal guarantor is unfavorable for
Shield；Experimental design is relative complex, as a result not energetic, it is difficult to is compared to the anthemorrhagic performance of dressing；Evaluate testing cost compared with
It is high.
Therefore, how a kind of dressing anthemorrhagic performance in-vitro evaluation system is provided, can be realized in vitro to the hemostatic of dressing
It can carry out evaluation detection, it has also become the technical issues of those skilled in the art's urgent need to resolve；Also, how to provide a kind of micropore needle
Manage unimpeded verifying attachment, it can be ensured that the normal use of dressing anthemorrhagic performance in-vitro evaluation system avoids invalid test data
The technical issues of interfering, also becoming those skilled in the art's urgent need to resolve.
Utility model content
One of the utility model is designed to provide a kind of unimpeded verifying attachment of micropore needle tubing, to solve how to ensure to apply
Expect the normal use of anthemorrhagic performance in-vitro evaluation system, the technical issues of avoiding invalid test data from interfering.
The utility model provides a kind of unimpeded verifying attachment of micropore needle tubing, including：Number bubbler, several bubblers are connected with light
Electric counter；Several bubblers include：Sealing container equipped with liquid, the sealing container are communicated with negative tube, can be communicated with
The detection pipe of experiment needle stretches into the liquid of the sealing container.
Compared with the existing technology, the unimpeded verifying attachment of micropore needle tubing described in the utility model has the advantage that：
In the unimpeded verifying attachment of micropore needle tubing provided by the utility model, including：Number bubbler, and number bubbler is connected with photoelectricity
Counter；The number bubbler includes：Sealing container equipped with liquid, sealing container are communicated with negative tube, can be communicated with experiment needle
Detection pipe stretch into the liquid of sealing container.From this analysis, the unimpeded inspection dress of micropore needle tubing provided by the utility model
It sets, before experiment is not inserted into liquid with needle, needle can be made by air is aspirated under -4kPa, even if also negative tube generation is negative
Pressure, photoelectric counter observe and record the bubble in " read bubble chamber ", and not bubbling or the excessively slow needle of bubbling are accurately judged to " blocking
Needle ", it is impossible to be used in experiment saves test period to realize the interference that can effectively avoid invalid test data.
The another object of the utility model is to provide a kind of dressing anthemorrhagic performance in-vitro evaluation system, existing to solve
It is as a result inaccurate, can not quantify when animal model evaluation detects dressing anthemorrhagic performance, and the higher technical problem of cost.
The utility model provides a kind of dressing anthemorrhagic performance in-vitro evaluation system, including：Micropore needle tubing as described above
Unimpeded verifying attachment；Further include：Assay balance, the assay balance are equipped with for measuring the blood flow reduction for flowing through dressing
The test model mechanism of rate, the test model mechanism are communicated with several bubblers, and the suction pipeline by suction pipeline
Front end be serially connected with biological air-isolation filter；Pneumatic conveyer dryer, the pneumatic conveyer dryer are integrated into one with several bubblers
Body, and drier is housed in the drying chamber of the pneumatic conveyer dryer；Operate touching device, the operation touching device and the gas
Flash dryer connects, and the operation touching device is used for the execution of permanent vacuum suction operation；Data processing equipment, the data
Processing unit is connect with the assay balance and the operation touching device respectively, and the data processing equipment for acquire,
Data are handled, and result is exported.
When practical application, the test model mechanism includes：Disposable sample holding device, the disposable sample holder
Device includes：Blood vessel equipped with human whole blood, and the disposable syringe equipped with test sample or control sample；It is described
Disposable syringe is communicated with injection needle, and the injection needle stretches into the human whole blood in the blood vessel.
Wherein, the test model mechanism further includes：Spring touches ball and is loaded structure, and the spring touches the ball structure that is loaded and is used for
The disposable syringe is clamped.
Specifically, the spring touches the ball structure that is loaded and includes：Be loaded ontology, and the ontology that is loaded is equipped with described for being clamped
The holding tank of disposable syringe is additionally provided with groove that is vertical with the holding tank and being connected to setting on the ontology that is loaded, and
Compressed spring is housed in the groove；One end of the compressed spring is connect with the groove, the other end is connected with steel ball, and institute
It states steel ball and contacts setting with the disposable syringe.
Further, be equipped at intervals with three groups on the ontology that is loaded described in holding tank and the groove, groove described in every group
Inside it is respectively arranged with a pair of compressed spring and the steel ball.
Further, the test model mechanism further includes：Fast lifting device, the fast lifting device are located at institute
State the top of assay balance；The fast lifting device includes：Rack, and with the rack meshed gears；The spring
It touches the ball structure that is loaded to connect with the gear, and can be moved up and down along the rack.
Still further, the fast lifting device further includes：Clamping screw, the clamping screw are used in the spring
It touches ball and is loaded after structure is in proper height and be locked.
Wherein, the biological air-isolation filter is hydrophobic filter.
Specifically, the drier in the pneumatic conveyer dryer is Bibulous Silica Gel.
Compared with the existing technology, dressing anthemorrhagic performance in-vitro evaluation system described in the utility model has the advantage that：
In dressing anthemorrhagic performance in-vitro evaluation system provided by the utility model, including：Assay balance, pneumatic conveyer dryer,
Operate touching device and data processing equipment；Wherein, assay balance is equipped with for measuring the blood flow drop for flowing through dressing
The test model mechanism of low rate, the test model mechanism are communicated with several bubblers, and the front end string of suction pipeline by suction pipeline
It is connected to biological air-isolation filter；Specifically, pneumatic conveyer dryer becomes one with number bubbler, and the drying of pneumatic conveyer dryer
Intracavitary is equipped with drier；Further, operation touching device is connect with pneumatic conveyer dryer, and is operated touching device and be used for permanent negative pressure
Attract the execution of operation；Data processing equipment is connect with assay balance and operation touching device respectively, and data processing equipment is used
In acquisition, processing data, and result is exported.From this analysis, dressing anthemorrhagic performance provided by the utility model is commented in vitro
Valence system can be used in the anthemorrhagic performance of in-vitro evaluation detection dressing, be detected to solve existing utilization animal model evaluation
When existing problems, specially experimental animal has differences with human body, and evaluation testing result is inaccurate；It is dynamic to consume experiment
Object is unfavorable for animal protection；Experimental design is relative complex, as a result not energetic, it is difficult to is compared to the anthemorrhagic performance of dressing；
It is higher to evaluate testing cost.
The utility model also provides a kind of dressing anthemorrhagic performance in-vitro evaluation method, including：Using assay balance and experiment
The perseverance vacuum suction of model mechanism measures the blood flow reduced rate for flowing through dressing, and passes through d=(Vi-VfThe formula manipulation number of)/t
According to；In formula：D --- flow-reduction, every square of second (μ g/s of microgram2)；Vi--- initial flow, microgram are (μ g/s) per second；Vf——
Final flow rate, microgram are (μ g/s) per second；T --- the time interval between initial flow and final flow rate is 30s, second (s).
Wherein, the permanent vacuum suction is -4kPa ± 0.1kPa.
The dressing anthemorrhagic performance in-vitro evaluation method is with above-mentioned dressing anthemorrhagic performance in-vitro evaluation system relative to existing
Advantage possessed by technology is identical, and details are not described herein.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of number bubbler in the unimpeded verifying attachment of micropore needle tubing that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides；
Fig. 3 is that the one of prototype structure is tested in the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides
The structural schematic diagram of secondary property sample holding device；
Fig. 4 is the bullet that prototype structure is tested in the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides
Spring touches ball and is loaded the structural schematic diagram of structure；
Fig. 5 is the fast of experiment prototype structure in the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides
The structural schematic diagram of fast lifting gear；
Fig. 6 is pneumatic conveyer dryer and number bubble in the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides
The structural schematic diagram of device.
In figure：31- sealing containers；32- negative tubes；33- detection pipes；0- experiment needles；1- assay balances；2- is tried
Test model mechanism；3- number bubblers；4- biology air-isolation filters；5- pneumatic conveyer dryers；51- drier；6- operations are touched
Touch device；7- data processing equipments；The disposable sample holding devices of 21-；211- blood vessels；212- is disposably injected
Device；213- injection needles；22- springs touch ball and are loaded structure；221- is loaded ontology；222- compressed springs；223- steel balls；
23- fast lifting devices；231- racks；232- gears；233- clamping screws.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
Fig. 1 is the structural schematic diagram of number bubbler in the unimpeded verifying attachment of micropore needle tubing that the utility model embodiment provides.
The utility model embodiment provides a kind of unimpeded verifying attachment of micropore needle tubing, as shown in Figure 1, including：Number bubbler 3,
Number bubbler 3 is connected with photoelectric counter；Counting bubbler 3 includes：Sealing container 31 equipped with liquid, sealing container 31 are communicated with negative pressure
Pipe 32, the detection pipe 33 that can be communicated with experiment needle 0 stretch into the liquid of sealing container 31.
Compared with the existing technology, the unimpeded verifying attachment of micropore needle tubing described in the utility model embodiment has following excellent
Gesture：
In the unimpeded verifying attachment of micropore needle tubing that the utility model embodiment provides, including：Number bubbler 3, and number bubbler 3 connects
It is connected to photoelectric counter；The number bubbler 3 includes：Sealing container 31 equipped with liquid, sealing container 31 are communicated with negative tube 32, can
The detection pipe 33 for being communicated with experiment needle 0 stretches into the liquid of sealing container 31.From this analysis, the utility model embodiment
The unimpeded verifying attachment of micropore needle tubing of offer can be such that needle is taken out by under -4kPa before experiment needle 0 is not inserted into liquid
Suck, even if also negative tube 32 generates negative pressure, photoelectric counter observes and records the bubble in " read bubble chamber ", not bubbling or emits
It steeped slow needle to be accurately determined as " blocking needle ", it is impossible to be used in experiment can effectively avoid invalid test data to realize
Interference, save test period.
Fig. 2 is the structural schematic diagram for the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides.
As shown in Fig. 2, the utility model embodiment provides a kind of dressing anthemorrhagic performance in-vitro evaluation system, including：Analysis
Balance 1, assay balance 1 are equipped with the test model mechanism 2 for measuring the blood flow reduced rate for flowing through dressing, test model
Mechanism 2 is communicated with several bubblers 3 by suction pipeline, and the front end of suction pipeline is serially connected with biological air-isolation filter 4；Air-flow
Drier 5, pneumatic conveyer dryer 5 becomes one with number bubbler 3, and drier 51 is housed in the drying chamber of pneumatic conveyer dryer 5；Behaviour
Make touching device 6, operation touching device 6 is connect with pneumatic conveyer dryer 5, and is operated touching device 6 and be used for permanent vacuum suction operation
Execution；Data processing equipment 7, data processing equipment 7 are connect with assay balance 1 and operation touching device 6 respectively, and at data
Reason device 7 exports result for acquiring, handling data.
Compared with the existing technology, the dressing anthemorrhagic performance in-vitro evaluation system described in the utility model embodiment has following
Advantage：
In the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides, including：Assay balance 1, air-flow
Drier 5 operates touching device 6 and data processing equipment 7；Wherein, assay balance 1 is equipped with flows through dressing for measuring
Blood flow reduced rate test model mechanism 2, which is communicated with several bubblers 3 by suction pipeline, and inhales
The front end on skirt road is serially connected with biological air-isolation filter 4；Specifically, pneumatic conveyer dryer 5 becomes one with number bubbler 3,
And drier 51 is housed in the drying chamber of pneumatic conveyer dryer 5；Further, operation touching device 6 is connect with pneumatic conveyer dryer 5,
And operate the execution that touching device 6 is used for permanent vacuum suction operation；Data processing equipment 7 is touched with assay balance 1 and operation respectively
The connection of device 6 is touched, and data processing equipment 7 is used to acquire, handle data, and result is exported.From this analysis, this practicality
The dressing anthemorrhagic performance in-vitro evaluation system that new embodiment provides can be used in the anthemorrhagic performance of in-vitro evaluation detection dressing,
Existing problems when to solve the existing detection using animal model evaluation, specially experimental animal exist poor with human body
Different, evaluation testing result is inaccurate；Experimental animal is consumed, animal protection is unfavorable for；Experimental design is relative complex, as a result not energy
Change, it is difficult to which the anthemorrhagic performance of dressing is compared；It is higher to evaluate testing cost.
Wherein, in the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides, above-mentioned biology isolation is empty
Air filter 4 is hydrophobic filter；Drier 51 in said flow drier 5 is Bibulous Silica Gel；Above-mentioned perseverance vacuum suction
Operation is -4kPa ± 0.1kPa.
Fig. 3 is that the one of prototype structure is tested in the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides
The structural schematic diagram of secondary property sample holding device.
When practical application, as shown in figure 3, above-mentioned test model mechanism 2 may include：Disposable sample holding device 21,
The disposable sample holding device 21 may include：Blood vessel 211 equipped with human whole blood, and test sample or right is housed
The disposable syringe 212 of product in the same old way；The disposable syringe 212 is communicated with injection needle 213, and injection needle 213 stretches into blood
In human whole blood in container 211.
It should be added that, blood is contacted because experiment uses, if the sample holding device in test model herein
It is use repeatly, testing crew can be in biological safety hazards；Therefore, design is considered as high primary of availability
Property use consumptive material, by proving and inquiring into repeatedly, finally determine and use disposable syringe that specification is 1mL as hemostatic material
Expect the clamping device of sample；Also, the injection gauge of connection is 0.2mm-0.3mm.
Fig. 4 is the bullet that prototype structure is tested in the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides
Spring touches ball and is loaded the structural schematic diagram of structure.
Wherein, as shown in figure 4, above-mentioned test model mechanism 2 can also include：Spring touches ball and is loaded structure 22, the spring
Touch ball be loaded structure 22 can be used in be clamped disposable syringe 212.It uses spring and touches the design of ball-type clamping, one hand just can be complete
At the handling of sample holding device, right-hand man is operable, while improving the convenience of operation, it is ensured that it tests process
In stability.
Specifically, as shown in figure 4, above-mentioned spring touches the ball structure 22 that is loaded may include：Be loaded ontology 221, this is loaded this
Body 221 is equipped with holding tank for disposable syringe 212 to be clamped, be additionally provided on the ontology 221 that is loaded it is vertical with holding tank and
It is connected to the groove of setting, and compressed spring 222 is housed in groove；One end of the compressed spring 222 is connect with groove, the other end connects
It is connected to steel ball 223, and steel ball 223 contacts setting with disposable syringe 212.
Further, as shown in figure 4, three groups of holding tanks and groove can be equipped at intervals on the above-mentioned ontology 221 that is loaded, and it is every
Group groove in be respectively arranged with a pair of of compressed spring 222 and steel ball 223, to spring touch ball be loaded structure 22 can simultaneously clamping three
Disposable syringe 212, and then effectively improve checkability.
Fig. 5 is the fast of experiment prototype structure in the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides
The structural schematic diagram of fast lifting gear.
Further, as shown in figure 5, above-mentioned test model mechanism 2 can also include：Fast lifting device 23, quickly
Lifting gear 23 is located at the top of assay balance 1；The fast lifting device 23 may include：Rack 231, and with rack 231
Meshed gears 232；When specific assembly, spring touches the ball structure 22 that is loaded and is connect with gear 232, and can be along about 231 rack
It is mobile, it is loaded structure 22 and the height of disposable syringe 212 to realize that quick adjustment spring touches ball.
Still further, above-mentioned fast lifting device 23 can also include：Clamping screw 233, the clamping screw 233 are used for
It touches ball in spring and is loaded after structure 22 is in proper height and be locked.
Fig. 6 is pneumatic conveyer dryer and number bubble in the dressing anthemorrhagic performance in-vitro evaluation system that the utility model embodiment provides
The structural schematic diagram of device.
As shown in fig. 6, in order not to make the moisture of humidifying enter attraction system, the dry bath intracavitary of pneumatic conveyer dryer 5, which is packed into, inhales
Water silicon glue flows through air and is turned round in crooked route above intracavitary silica gel, keeps it fully dry, to effectively prevent in moisture
Moisture is inhaled into attraction system.
Herein it should be added that, the utility model embodiment provide dressing anthemorrhagic performance in-vitro evaluation system
In, in order to make to protect system not by biological pollution, the front end hydrophobic air filter of series connection of suction pipeline can effectively be prevented
It is only unexpected that blood is sucked into attraction system.
In addition, the host panel of operation touching device 6 is equipped with start key (starting suction after shake-up) and timing key is used
It is appended the mouse action of computer, transparent syringe and injection needle needle stand, can realize the wink for observing contacting blood to test specimen
Between hand formula touch mouse-keyboard after make instrument start meter record.
The utility model embodiment also provides a kind of dressing anthemorrhagic performance in-vitro evaluation method, including：Using assay balance
And the perseverance vacuum suction of test model mechanism measures the blood flow reduced rate for flowing through dressing, and pass through d=(Vi-VfThe formula of)/t
Handle data；In formula：D --- flow-reduction, every square of second (μ g/s of microgram2)；Vi--- initial flow, microgram are (μ g/s) per second；
Vf--- final flow rate, microgram are (μ g/s) per second；T --- the time interval between initial flow and final flow rate is 30s, second
(s)。
Wherein, above-mentioned permanent vacuum suction is -4kPa ± 0.1kPa.
The dressing anthemorrhagic performance in-vitro evaluation system and method that the utility model embodiment provides, meet claimed below：
One, biological safety requirement：Using human oriented design, sample is easy to loading and unloading, the risk of blood test for contamination system
Within the acceptable range；The risk that injection needle is surprisingly pricked the hand is within the acceptable range；
Two, operation requires：Reliable jacking system；Host panel is equipped with start key (starting suction after shake-up) and meter
Shi Jian (instrument starts timing after the moment for observing contacting blood to test specimen touches)；
Three, automation requires：After timing key is opened, instrument record simultaneously runs autostop behind 90s ± 0.5, records respectively
The mass loss of preceding 30s and rear 30s, automatic display and/or print result (difference of the flow of preceding 30s and rear 30s, then divided by always
Time) simultaneously, with μ g/s2Or μ L/s2(weight counting is converted into volume reading by density of blood) is unit；
Four, vacuum suction source stability requirement：The vacuum suction of output -4kPa ± 0.5kPa；
Five, injection needle screening function requirement：An interface for the screening of injection needle gas is designed on host, can determine that injection
Whether syringe intracavity is unimpeded and/or meets test requirements document；
Six, electrical security requirement：Meet GB in 4793.1《The safety of measurement, control and laboratory's electrical installation is wanted
Seek part 1：General Requirement》.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of unimpeded verifying attachment of micropore needle tubing, which is characterized in that including：Number bubbler, several bubblers are connected with photoelectrometer
Number device；
Several bubblers include：Sealing container equipped with liquid, the sealing container are communicated with negative tube, can be communicated with experiment and use
The detection pipe of needle stretches into the liquid of the sealing container.
2. a kind of dressing anthemorrhagic performance in-vitro evaluation system, which is characterized in that including：Such as above-mentioned micropore described in claim 1
The unimpeded verifying attachment of needle tubing；Further include：
Assay balance, the assay balance are equipped with the test model machine for measuring the blood flow reduced rate for flowing through dressing
Structure, the test model mechanism is communicated with several bubblers by suction pipeline, and the front end of the suction pipeline is serially connected with life
Object air-isolation filter；
Pneumatic conveyer dryer, the pneumatic conveyer dryer becomes one with several bubblers, and the drying chamber of the pneumatic conveyer dryer
It is interior that drier is housed；
Touching device is operated, the operation touching device is connect with the pneumatic conveyer dryer, and the operation touching device is used for
The execution of permanent vacuum suction operation；
Data processing equipment, the data processing equipment are connect with the assay balance and the operation touching device respectively, and
The data processing equipment exports result for acquiring, handling data.
3. dressing anthemorrhagic performance in-vitro evaluation system according to claim 2, which is characterized in that the test model mechanism
Including：Disposable sample holding device, the disposable sample holding device include：Blood vessel equipped with human whole blood, with
And the disposable syringe equipped with test sample or control sample；
The disposable syringe is communicated with injection needle, and the injection needle stretches into the human whole blood in the blood vessel
In.
4. dressing anthemorrhagic performance in-vitro evaluation system according to claim 3, which is characterized in that the test model mechanism
Further include：Spring touches ball and is loaded structure, and the spring touches ball and is loaded structure for the disposable syringe to be clamped.
5. dressing anthemorrhagic performance in-vitro evaluation system according to claim 4, which is characterized in that the spring touches ball and is loaded
Structure includes：Be loaded ontology, and the ontology that is loaded is equipped with the holding tank for the disposable syringe to be clamped, described to be loaded this
It is additionally provided with groove that is vertical with the holding tank and being connected to setting on body, and compressed spring is housed in the groove；
One end of the compressed spring is connect with the groove, the other end is connected with steel ball, and the steel ball with it is described disposable
Syringe contact setting.
6. dressing anthemorrhagic performance in-vitro evaluation system according to claim 5, which is characterized in that between on the ontology that is loaded
Every equipped with holding tank and the groove described in three groups, being respectively arranged with a pair of compressed spring and the steel in groove described in every group
Ball.
7. dressing anthemorrhagic performance in-vitro evaluation system according to claim 4, which is characterized in that the test model mechanism
Further include：Fast lifting device, the fast lifting device are located at the top of the assay balance；
The fast lifting device includes：Rack, and with the rack meshed gears；The spring touch ball be loaded structure with
The gear connection, and can be moved up and down along the rack.
8. dressing anthemorrhagic performance in-vitro evaluation system according to claim 7, which is characterized in that the fast lifting device
Further include：Clamping screw, the clamping screw are used to touch ball in the spring and be loaded after structure is in proper height and be locked
It is fixed.
9. dressing anthemorrhagic performance in-vitro evaluation system according to claim 2, which is characterized in that the biology air-isolation
Filter is hydrophobic filter.
10. dressing anthemorrhagic performance in-vitro evaluation system according to claim 2, which is characterized in that the pneumatic conveyer dryer
The interior drier is Bibulous Silica Gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695983.9U CN208075911U (en) | 2018-05-10 | 2018-05-10 | The unimpeded verifying attachment of micropore needle tubing and dressing anthemorrhagic performance in-vitro evaluation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695983.9U CN208075911U (en) | 2018-05-10 | 2018-05-10 | The unimpeded verifying attachment of micropore needle tubing and dressing anthemorrhagic performance in-vitro evaluation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075911U true CN208075911U (en) | 2018-11-09 |
Family
ID=64045725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820695983.9U Active CN208075911U (en) | 2018-05-10 | 2018-05-10 | The unimpeded verifying attachment of micropore needle tubing and dressing anthemorrhagic performance in-vitro evaluation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592986A (en) * | 2018-05-10 | 2018-09-28 | 山东省医疗器械产品质量检验中心 | The unimpeded verifying attachment of micropore needle tubing and dressing anthemorrhagic performance in-vitro evaluation system and method |
-
2018
- 2018-05-10 CN CN201820695983.9U patent/CN208075911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592986A (en) * | 2018-05-10 | 2018-09-28 | 山东省医疗器械产品质量检验中心 | The unimpeded verifying attachment of micropore needle tubing and dressing anthemorrhagic performance in-vitro evaluation system and method |
| CN108592986B (en) * | 2018-05-10 | 2024-07-09 | 山东省医疗器械产品质量检验中心 | Microporous needle tube smoothness inspection device and dressing hemostatic performance in-vitro evaluation system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108592986A (en) | The unimpeded verifying attachment of micropore needle tubing and dressing anthemorrhagic performance in-vitro evaluation system and method | |
| CN208075911U (en) | The unimpeded verifying attachment of micropore needle tubing and dressing anthemorrhagic performance in-vitro evaluation system | |
| CN208433221U (en) | Dressing anthemorrhagic performance in-vitro evaluation system | |
| CN108896426A (en) | Dressing anthemorrhagic performance in-vitro evaluation system and method | |
| CN204564191U (en) | Medical test test tube case | |
| CN202843646U (en) | B ultrasound detector | |
| CN206762913U (en) | A kind of complementary sample check test tube after improvement | |
| CN108455080A (en) | Kit for microorganism testing | |
| CN209167173U (en) | A kind of novel mating absorbing devices of distillate fuel cold filter plugging point analyzer | |
| CN209112638U (en) | A kind of biological reagent case | |
| CN211618630U (en) | Influenza A and B virus antigen detection kit | |
| CN203002397U (en) | Pipette | |
| CN206240507U (en) | A kind of medical test test tube | |
| CN206450584U (en) | Fluoroscopic examination adapter | |
| CN207650213U (en) | A kind of portable blood analyzer | |
| CN209485472U (en) | A kind of chemical testing apparatus that can detect whether to generate gas | |
| CN206038697U (en) | Blood grouping test paper | |
| CN205731323U (en) | A kind of novel multi-use reagent bottle roll-over protective structure | |
| CN204918584U (en) | Nasopharyngeal darcinoma epstein -Barr virus detect reagent box of being correlated with | |
| CN204666625U (en) | A kind of biochip reaction box | |
| CN208049968U (en) | A kind of chemistry liquid relief pipe holder | |
| CN203275128U (en) | Medical test specimen sampler | |
| CN209589825U (en) | A kind of splashproof cuvette | |
| CN209707521U (en) | A kind of quick detect of virus uses paper card | |
| CN209589993U (en) | A kind of portable customs's food inspection pen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |