CN105890838A - Invasive pressure sensor - Google Patents
Invasive pressure sensor Download PDFInfo
- Publication number
- CN105890838A CN105890838A CN201610338691.5A CN201610338691A CN105890838A CN 105890838 A CN105890838 A CN 105890838A CN 201610338691 A CN201610338691 A CN 201610338691A CN 105890838 A CN105890838 A CN 105890838A
- Authority
- CN
- China
- Prior art keywords
- pressure transducer
- pressure
- mounting seat
- invasive
- connection terminal
- 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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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
Abstract
The invention discloses an invasive pressure sensor. The invasive pressure sensor comprises a mounting base, a pressure sensor, a cable assembly, an elastic crimping connector, and an upper cover; the mounting base is provided with a mounting cavity with an opening facing upwards; the bottom of the mounting base is provided with a detection channel; a mounting hole communicated with the detection channel is formed at the bottom of the mounting cavity; the pressure sensor is arranged at the bottom of the mounting cavity; the pressure sensing probe of the pressure sensor extends into the detection channel from the mounting hole; and one end of the cable assembly is mounted at the bottom of the mounting cavity in a limited manner, and the other end of the cable assembly extends out from the mounting base; and two ends of the elastic crimping connector elastically contact with the pressure sensor and a cable connector correspondingly. According to the invasive pressure sensor provided by the technical schemes of the invention, two sides of the elastic crimping connector are in crimped connection with the sensor and the cable module set respectively, so that blood pressure signals obtained by the sensor can be led out, and therefore, an ultraviolet adhesive curing and welding process in traditional technology can be completely abandoned.
Description
Technical field
The present invention relates to art of pressure sensors, particularly to a kind of invasive pressure transducer.
Background technology
At present invasive pressure transducer has been widely used in hospital operating room, Anesthesia Department, in interventional therapy,
Invasive pressure transducer uses ultraviolet glue bonding cell pressure mouth mostly, draws by the way of welding cable
Go out the signal of sensor.By the mode of welding between cable and sensor in existing pressure sensor assembly
Connect, by the way of ultraviolet glue, between sensor and plastic parts, solidify connection.Use existing above-mentioned design
With technique during by ultraviolet glue cure sensor, in plastic parts runner can be caused, produce micro-crack,
Micro-crack be actually used during the main cause of leakage, will also result in sensor during welding and mould
Glue part comes off, and causes product rejection.Existing pressure transducer structure during assembling is unreliable,
Yield rate is low, and cost of manufacture is high, does not meets the theory of green economy.
Summary of the invention
The main object of the present invention is to provide a kind of invasive pressure transducer, and one of its purpose is to solve at present
In the plastic parts runner internal fissure caused due to assembling in design and processes or cell pressure mouth welding process
The problem come off thus cause integral product to be scrapped.
To achieve these goals, the present invention provides a kind of invasive pressure transducer, including:
Mounting seat, has opening up installation cavity, and the bottom of described mounting seat is provided with sense channel,
The bottom of described installation cavity is communicated with the installing hole of described sense channel；
Pressure transducer, is located at the bottom of described installation cavity, and the feeling of stress probing of described pressure transducer
Head stretches in described sense channel from described installing hole；
Cable assembly, one end limit mounting is in the bottom of described installation cavity, and the other end stretches out at the bottom of described installation
Seat is arranged；
Elastic compression joint adapter, the corresponding and described pressure transducer in two ends and cable connector elasticity touch；
And,
Upper cover, the opening covering described mounting seat arranges, and is together passed by described pressure with mounting seat
Sensor, cable assembly and described elastic compression joint adapter are spacing fixing.
Preferably, described elastic compression joint adapter includes:
Insulating base frame, is located between described pressure transducer and described cable assembly；And,
Multiple power springs, are located in described insulating base frame side by side, and the two ends of the plurality of power spring
Manifest described insulating base frame to arrange, to form corresponding and described pressure transducer and cable assembly elasticity pressure
The first pressure connection terminal connect and the second pressure connection terminal.
Preferably, described first pressure connection terminal and/or the second pressure connection terminal are that bending is arranged.
Preferably, described first pressure connection terminal crimps with the upper surface of described pressure transducer, described first pressure
Connecing end and crimp downwards setting, described second pressure connection terminal crimps with the lower surface of described cable assembly, and described the
One pressure connection terminal upsweeps setting.
Preferably, described insulating base frame includes insulating body and insulation lower cover, under described insulating body
End face offers the chamber of stepping down of the both ends of the surface running through described insulating body, described in the step down bottom in chamber corresponding every
Power spring described in bar forms the groove of fixing described power spring, and described insulation lower cover covers described insulation
The lower port in the chamber of stepping down of main body is arranged.
Preferably, the bottom of described installation cavity and be convexly equipped with locating dowel between adjacent groove, and described
Insulation lower cover is correspondingly provided with the hole, multiple location coordinated with the plurality of locating dowel.
Preferably, the bottom of the installation cavity of described mounting seat is provided with many projections, the plurality of projection in
Two rows arrange and limit for described pressure transducer and the mounting groove of described insulating base frame holding installation, often
One projection is provided with fixing hole, and described upper cover is correspondingly provided with and coordinates many with the fixing hole of the plurality of projection
Individual latch.
Preferably, the both sides of described mounting seat are provided with upwardly extending elastic arm, described mounting seat
Two elastic arm correspondences abut with projection described in be located at described box body both sides two.
Preferably, described cable assembly include by lower box body and upper cartridge body enclose in box body, be located at described
PCB in box body and one end is connected with described PCB and the other end stretches out described box
The cable connector that body and described mounting seat are arranged, described box body limit mounting is in the end of described installation cavity
Portion, the lower surface of described PCB is provided with the multiple contacts crimped with described elastic compression joint adapter,
Described box body is provided with the slot to make way planted for described elastic compression joint adapter.
Preferably, described mounting seat is communicated with the breach that described installation cavity is arranged, described box body holding
Fixing described breach is arranged.
The invasive blood pressure sensor that technical scheme proposes, by described elastic compression joint adapter
The blood pressure signal that pressure transducer measurement obtains is derived, with pressure transducer, cable assembly crimping, respectively in both sides,
Thus abandon welding procedure, and by upper cover, the opening covering described mounting seat is arranged, and with peace
Dress base is together fixed spacing to described pressure transducer, cable assembly and described elastic compression joint adapter,
It is avoided by the solidification of traditional handicraft ultraviolet glue fixing, solves the crackle caused in solidification process, sensor pressure
Power mouth such as comes off at the series of problems, and assembling is simple, firm in structure.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other according to the structure shown in these accompanying drawings
Accompanying drawing.
Fig. 1 is the invasive pressure transducer overall structure figure that one embodiment of the invention provides；
Fig. 2 is the invasive pressure sensor structure figure removing upper cover in Fig. 1；
Fig. 3 is the connection diagram of the elastic compression joint adapter both sides in Fig. 1；
Fig. 4 is the overall structure exploded view of invasive pressure transducer in Fig. 1；
Fig. 5 is the elastic compression joint connector construction schematic diagram that further embodiment of this invention provides；
Fig. 6 is the cable assembly structural representation that yet another embodiment of the invention provides；
Fig. 7 is the fractionation structural representation of Fig. 6 cable assembly；
Fig. 8 is the structural representation that the elastic compression joint adapter that another embodiment of the present invention provides connects sensor
Figure.
Drawing reference numeral illustrates:
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do furtherly referring to the drawings
Bright.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
Make the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
It is to be appreciated that directional instruction in the embodiment of the present invention (such as upper and lower, left and right, front,
After ...) it is only used for explanation phase para-position under a certain particular pose (as shown in drawings) between each parts
Putting relation, motion conditions etc., if this particular pose changes, then directionality instruction is the most corresponding
Ground changes therewith.
It addition, the description relating to " first ", " second " etc. in the present invention is only used for describing purpose,
And it is not intended that indicate or imply its relative importance or the implicit number indicating indicated technical characteristic
Amount.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least
One this feature.It addition, the technical scheme between each embodiment can be combined with each other, but must be
Based on those of ordinary skill in the art are capable of, when technical scheme combination occur conflicting or
Will be understood that when cannot realize that the combination of this technical scheme does not exists, the most not in the protection of application claims
Within the scope of.
The present invention proposes the embodiment of a kind of invasive pressure transducer.
This invasive pressure transducer, as shown in Figures 1 to 4, described invasive pressure transducer includes: install
Base 1, has opening up installation cavity 10, and the bottom of described mounting seat 1 is provided with sense channel, institute
The bottom stating installation cavity 10 is communicated with the installing hole 11 of described sense channel；Pressure transducer 2, is located at institute
State the bottom of installation cavity 10, and the pressure-sensing probe of described pressure transducer 2 stretches into from described installing hole 11
To described sense channel；Cable assembly 3, one end limit mounting in the bottom of described installation cavity 10, another
End stretches out described mounting seat 1 and arranges；Elastic compression joint adapter 4, two ends are corresponding with described pressure transducer 2
Touch with cable connector 30 elasticity；And, upper cover 5, the opening covering described mounting seat 1 is arranged,
And with mounting seat 1 together by described pressure transducer 2, cable assembly 3 and described elastic compression joint adapter 4
Spacing fixing.It is provided with silicon rubber cup on sensor 2 installing hole 11 of pressure in order to feeling in described installation cavity 10
21, the feeling of stress contact probe of described pressure transducer 2 fits in described installation cavity 10 by described silicon rubber cup 21
In.
The invasive blood pressure sensor that technical scheme proposes, by described elastic compression joint adapter 4
Both sides derive the blood pressure that obtains of pressure transducer measurement with pressure transducer 2, cable assembly 3 crimping respectively
Signal, thus abandon welding procedure, and by upper cover 5, the opening covering described mounting seat 1 is arranged,
And with mounting seat 1 together by described pressure transducer 2, cable assembly 3 and described elastic compression joint adapter
4 is spacing fixing, it is to avoid fixing by the solidification of traditional handicraft ultraviolet glue, solves the crackle caused in solidification process,
Cell pressure mouth such as comes off at the series of problems, and assembling is simple, firm in structure.
As it is shown in figure 5, in embodiments of the invention, described elastic compression joint adapter 4 includes: insulation
Pedestal 40, is located between described pressure transducer 2 and described cable assembly 3；And, multiple conduction bullets
Spring 41, is located in described insulating base frame 40 side by side, and the two ends of the plurality of power spring 41 manifest
Described insulating base frame 40 is arranged, to form corresponding pressure elastic with described pressure transducer 2 and cable assembly 3
The first pressure connection terminal 410 and the second pressure connection terminal 411 connect.Specifically, described first pressure connection terminal 410 and/or
Second pressure connection terminal 411 is arranged in bending.And described first pressure connection terminal 410 and described second pressure connection terminal
The bending direction of 411, is connected with described elastic compression joint with described pressure transducer 2 and described cable assembly 3
There is relation position between device 4, such as, and described first pressure connection terminal 410 and described pressure transducer 2
Upper surface crimps, and described first pressure connection terminal 410 crimps downwards setting, described second pressure connection terminal 411 and institute
Stating the lower surface crimping of cable assembly 3, described first pressure connection terminal 410 upsweeps setting, to increase
State the first pressure connection terminal 410 and the elasticity of described second pressure connection terminal 411.
Described insulating base frame 40 can be that integral type is arranged, it is also possible to is split type setting, in the present invention's
In embodiment, described insulating base frame 40 uses split to arrange, and specifically, described insulating base frame 40 includes
Insulating body and insulation lower cover, the lower surface of described insulating body offers runs through described insulating body
The chamber of stepping down of both ends of the surface, described in step down corresponding every the described power spring 41 in bottom in chamber formed fixing described
The groove 400 of power spring 41, described insulation lower cover covers the lower port in the chamber of stepping down of described insulating body
Arrange.Further, the bottom of described installation cavity 10 and be convexly equipped with locating dowel 401 between adjacent groove 400,
And described insulation lower cover is correspondingly provided with the hole, multiple location 420 coordinated with the plurality of locating dowel 401.Described
Insulating body and described insulation lower cover be the company of fixing by described locating dowel 40 and location hole 420 interference engagement
Connect, additionally, described locating dowel 40 is located between adjacent groove 400, being located in groove 400
Power spring 41 phase intercepts, to prevent adjacent power spring 41 from mutually touching.
As shown in Fig. 3, Fig. 6 to Fig. 8, described cable assembly 3 includes by lower box body 33 and upper cartridge body 34
Enclose in box body, the PCB 32 being located in described box body and one end and described PCB electricity
Road plate 32 connects and the other end stretches out described box body and the cable connector 31 of described mounting seat 1 setting,
Described box body limit mounting is in the bottom of described installation cavity 10, and the lower surface of described PCB 32 sets
Having the multiple contacts crimped with described elastic compression joint adapter 4, described box body is provided with for described elastic compression joint
The slot to make way 331 that adapter 4 is planted.
As shown in Figure 4, the bottom of the installation cavity 10 of described mounting seat 1 is provided with many projections 51, described
Multiple projections 51 arrange in two rows and limit and block for described pressure transducer 2 and described insulating base frame 40
Putting the mounting groove of installation, each projection 51 is provided with fixing hole 52, and described upper cover 5 is correspondingly provided with described
Multiple latches 53 that the fixing hole 52 of multiple projections 51 coordinates.Further, described mounting seat 1
Both sides are provided with upwardly extending elastic arm 12, and two elastic arms 12 of described mounting seat 1 are corresponding and are located at institute
Stating projection 51 described in the two of box body both sides to abut, resilient clamp is convenient installs.
Further, described mounting seat 1 is communicated with the breach 10 that described installation cavity 10 is arranged, institute
State box body holding to fix described breach 10 and arrange, fixing simple and firm.
In the description of this specification, reference term " preferably ", " further ", " further ",
" further " or that the description of " concrete " etc. means to combine described embodiment or example describes is concrete
Feature, structure, material or feature are contained at least one embodiment or the example of the present invention.?
In this specification, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.
And, the specific features of description, structure, material or feature can be in any one or more enforcements
Mode or example combine in an appropriate manner.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention,
Every under the inventive concept of the present invention, utilize the equivalent structure that description of the invention and accompanying drawing content are made
Conversion, or directly/be indirectly used in other relevant technical fields and be included in the patent protection model of the present invention
In enclosing.
Claims (10)
1. an invasive pressure transducer, it is characterised in that including:
Mounting seat, has opening up installation cavity, and the bottom of described mounting seat is provided with sense channel,
The bottom of described installation cavity is communicated with the installing hole of described sense channel；
Pressure transducer, is located at the bottom of described installation cavity, and the feeling of stress probing of described pressure transducer
Head stretches in described sense channel from described installing hole；
Cable assembly, one end limit mounting is in the bottom of described installation cavity, and the other end stretches out at the bottom of described installation
Seat is arranged；
Elastic compression joint adapter, the corresponding and described pressure transducer in two ends and cable connector elasticity touch；
And,
Upper cover, the opening covering described mounting seat arranges, and is together passed by described pressure with mounting seat
Sensor, cable assembly and described elastic compression joint adapter are spacing fixing.
2. invasive pressure transducer as claimed in claim 1, it is characterised in that described elastic compression joint is even
Connect device to include:
Insulating base frame, is located between described pressure transducer and described cable assembly；And,
Multiple power springs, are located in described insulating base frame side by side, and the two ends of the plurality of power spring
Manifest described insulating base frame to arrange, to form corresponding and described pressure transducer and cable assembly elasticity pressure
The first pressure connection terminal connect and the second pressure connection terminal.
3. invasive pressure transducer as claimed in claim 2, it is characterised in that described first pressure connection terminal
End and/or the second pressure connection terminal are that bending is arranged.
4. invasive pressure transducer as claimed in claim 2, it is characterised in that described first pressure connection terminal
Crimping with the upper surface of described pressure transducer, described first pressure connection terminal crimps downwards setting, and described second
Pressure connection terminal crimps with the lower surface of described cable assembly, and described first pressure connection terminal upsweeps setting.
5. the invasive pressure transducer as described in any one in claim 2 to 4, it is characterised in that
Described insulating base frame includes insulating body and insulation lower cover, and the lower surface of described insulating body offers to be passed through
Wear the chamber of stepping down of the both ends of the surface of described insulating body, described in step down the corresponding every described conduction bullet in bottom in chamber
Spring forms the groove of fixing described power spring, and described insulation lower cover covers the chamber of stepping down of described insulating body
Lower port arrange.
6. invasive pressure transducer as claimed in claim 5, it is characterised in that the end of described installation cavity
Portion and be convexly equipped with locating dowel between adjacent groove, and described insulation lower cover is correspondingly provided with the plurality of
The hole, multiple location that locating dowel coordinates.
7. invasive pressure transducer as claimed in claim 5, it is characterised in that described mounting seat
The bottom of installation cavity is provided with many projections, and the plurality of projection is that two rows arrange and limit for described pressure
The mounting groove that sensor and described insulating base frame holding are installed, each projection is provided with fixing hole, described on
Lid is correspondingly provided with the multiple latches coordinated with the fixing hole of the plurality of projection.
8. invasive pressure transducer as claimed in claim 7, it is characterised in that described mounting seat
Both sides are provided with upwardly extending elastic arm, and two elastic arms of described mounting seat are corresponding and are located at described installation
Projection described in the two of base both sides abuts.
9. invasive pressure transducer as claimed in claim 1, it is characterised in that described cable assembly bag
Include by lower box body and upper cartridge body enclose in box body, the PCB being located in described box body, Yi Jiyi
End is connected with described PCB and the other end stretches out described box body and the electricity of described mounting seat setting
Cable union joint, described box body limit mounting in the bottom of described installation cavity, the following table of described PCB
Face is provided with the multiple contacts crimped with described elastic compression joint adapter, and described box body is provided with for described elastic pressure
The slot to make way that connecting connector is planted.
10. invasive pressure transducer as claimed in claim 9, it is characterised in that described mounting seat
Being communicated with the breach that described installation cavity is arranged, described box body holding is fixed described breach and is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610338691.5A CN105890838B (en) | 2016-05-19 | 2016-05-19 | Invasive pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610338691.5A CN105890838B (en) | 2016-05-19 | 2016-05-19 | Invasive pressure sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105890838A true CN105890838A (en) | 2016-08-24 |
| CN105890838B CN105890838B (en) | 2019-04-05 |
Family
ID=56717603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610338691.5A Active CN105890838B (en) | 2016-05-19 | 2016-05-19 | Invasive pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105890838B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522432A (en) * | 2019-09-26 | 2019-12-03 | 深圳安特医疗股份有限公司 | Pressure test component and invasive pressure sensor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101371118A (en) * | 2005-12-16 | 2009-02-18 | 霍尼韦尔国际公司 | Design of a wet/wet amplified differential pressure sensor based on silicon piezo resistive technology |
| CN102124313A (en) * | 2008-06-19 | 2011-07-13 | 埃尔特克有限公司 | Pressure sensor device |
| CN202474432U (en) * | 2012-03-09 | 2012-10-03 | 泰科电子(上海)有限公司 | Electric connector, electric connector component and electronic device with component |
| WO2015070357A1 (en) * | 2013-11-14 | 2015-05-21 | Kistler Holding Ag | Piezoelectric force sensor having an electrical connection between electrode and contact pin |
| CN204881964U (en) * | 2015-05-11 | 2015-12-16 | 温州卓人汽车电控有限公司 | Oil pump assembly pressure sensor |
| CN205785642U (en) * | 2016-05-19 | 2016-12-07 | 优尼麦迪克器械（深圳）有限公司 | Invasive pressure transducer |
-
2016
- 2016-05-19 CN CN201610338691.5A patent/CN105890838B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101371118A (en) * | 2005-12-16 | 2009-02-18 | 霍尼韦尔国际公司 | Design of a wet/wet amplified differential pressure sensor based on silicon piezo resistive technology |
| CN102124313A (en) * | 2008-06-19 | 2011-07-13 | 埃尔特克有限公司 | Pressure sensor device |
| CN202474432U (en) * | 2012-03-09 | 2012-10-03 | 泰科电子(上海)有限公司 | Electric connector, electric connector component and electronic device with component |
| WO2015070357A1 (en) * | 2013-11-14 | 2015-05-21 | Kistler Holding Ag | Piezoelectric force sensor having an electrical connection between electrode and contact pin |
| CN204881964U (en) * | 2015-05-11 | 2015-12-16 | 温州卓人汽车电控有限公司 | Oil pump assembly pressure sensor |
| CN205785642U (en) * | 2016-05-19 | 2016-12-07 | 优尼麦迪克器械（深圳）有限公司 | Invasive pressure transducer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522432A (en) * | 2019-09-26 | 2019-12-03 | 深圳安特医疗股份有限公司 | Pressure test component and invasive pressure sensor |
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| Publication number | Publication date |
|---|---|
| CN105890838B (en) | 2019-04-05 |
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