CN107411732A - A kind of deflation adjusting means of electronic sphygmomanometer - Google Patents
A kind of deflation adjusting means of electronic sphygmomanometer Download PDFInfo
- Publication number
- CN107411732A CN107411732A CN201710689193.XA CN201710689193A CN107411732A CN 107411732 A CN107411732 A CN 107411732A CN 201710689193 A CN201710689193 A CN 201710689193A CN 107411732 A CN107411732 A CN 107411732A
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- CN
- China
- Prior art keywords
- outer courage
- electronic sphygmomanometer
- rotary shaft
- deflation
- bearing
- 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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/02233—Occluders specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a kind of deflation adjusting means of electronic sphygmomanometer,Including outer courage and inner bag,The outer courage side is provided with exhaust outlet,The outer courage side is fixedly connected with venting chambers,The venting chambers bottom center is provided with bearing,The Bearing inner is connected with rotary shaft,The rotary shaft is connected with flabellum,The bearing outside surface is provided with screw thread,The bearing outside surface is provided with adjusting knob,Inwall positioned at venting chambers at the top of rotary shaft is provided with the groove that Open Side Down,Flexible silicon blob of viscose is provided with the groove,On the inside of the venting chambers flexible silicon glue-line is fixedly connected with the top of rotary shaft,Opening is provided with the right side of the venting chambers,Rubber buffer ring is fixedly connected with the left of the outer courage,Activity bar is provided with the top of the outer courage,The activity bar has been internally embedded pulling rope,By setting rotary shaft and adjusting knob,And flexible silicon glue-line,Realize that the deflation speed of electronic sphygmomanometer can adjust,By setting rubber buffer ring,It with the addition of automatic protection function.
Description
Technical field
The present invention relates to electronic sphygmomanometer technical field, the deflation adjusting means of specially a kind of electronic sphygmomanometer.
Background technology
Electronic sphygmomanometer is the Medical Devices that blood pressure measurement is carried out using modern electronic technology and the indirect measuring principle of blood pressure,
For electronic blood pressure in respect of arm-type, wrist, point of watch style, its technology experienced the first generation (the mechanical constant speed exhaust of most original
Valve), the development of the second generation (electron servo valve), the third generation (pressurization synchro measure) and forth generation (integrated gas circuit), now use
The deflation adjusting means of electronic sphygmomanometer has the following disadvantages：
(1) for the deflation adjusting means of the electronic sphygmomanometer now used after measurement finishes, the speed of deflation is generally inadequate
It hurry up, when electronic sphygmomanometer occurs chance failure and causes hypertonia, easily produce danger, it is necessary to design reply emergency
Deflation function；
(2) the deflation speed of the deflation adjusting means of the electronic sphygmomanometer now used can not be adjusted, for different users
Required deflation speed may be different, deflates too slow or too all unfavorable to the health of patient soon, deflation can make very much slowly
The wrist of user is suppressed too long, especially unfavorable to hyperpietic's health, and deflate makes very much the confined pressure rapid drawdown of wrist soon, long and long
The state of an illness that may aggravate varicose vein patients；
(3) the deflation adjusting means of the electronic sphygmomanometer now used is not provided with safeties in pressurization, if pressurization speed
When spending fast, danger may be caused, automatic protection device should be set.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of deflation adjusting means of electronic sphygmomanometer, leads to
Setting rotary shaft and adjusting knob, and flexible silicon blob of viscose are crossed, realizes that the deflation speed of electronic sphygmomanometer can adjust, passes through setting
Rubber buffer ring, automatic protection function is with the addition of, can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted for the present invention to solve the technical problems is：A kind of deflation adjusting means of electronic sphygmomanometer,
Including outer courage and inner bag, the outer courage side is provided with exhaust outlet, and the outer courage side is fixedly connected with venting chambers, the exhaust outlet
The junction of outer courage and venting chambers is located at, the venting chambers bottom center is provided with bearing, and the Bearing inner is provided with rotary shaft,
Flabellum is installed with the rotary shaft, the bearing outside surface is provided with screw thread, and adjusting knob is socketed with the outside of bearing,
The adjusting knob center is provided with dead slot, and the adjusting knob outer surface is provided with anti-skidding vertical bar, positioned at venting chambers at the top of rotary shaft
Inwall be provided with the groove that Open Side Down, is provided with flexible silicon blob of viscose, the top of the rotary shaft and flexible silicon in the groove
The lower surface of blob of viscose is in contact, and opening is provided with the right side of the venting chambers, rubber buffer ring is installed with the left of the outer courage, and
Activity bar is provided with the top of outer courage, the activity bar inside is fixedly embedded pulling rope, and the pulling rope end is provided with anti-skidding horizontal stroke
Line.
As a kind of technical scheme for having choosing of the present invention, the outer courage and inner bag material are elastomeric silica gel, and outside
The outer surface of courage is set to zigzag outwards radially.
As a kind of technical scheme for having choosing of the present invention, the exhaust outlet is set to the narrow infundibulate in the wide the right in the left side, and its
Side inclination angle is 60 °.
As a kind of technical scheme for having choosing of the present invention, the dead slot surface is provided with the spiral shell to match with the screw thread on bearing
Silk, the dead slot and bearing are meshed connection by screw thread and screw.
As a kind of technical scheme for having choosing of the present invention, it is 5mm that the groove, which is set to radius, a height of 6mm cylinder, institute
The upper surface for stating flexible silicon blob of viscose is fixedly connected on the inner surface of groove, and the thickness of flexible silicon blob of viscose is not less than 6mm, and it is wide
Degree is identical with the cross-sectional diameter of groove.
As a kind of technical scheme for having choosing of the present invention, the opening is set to strip, and is provided with positioned at opening with putting
The fine-structure mesh in outwardly convex shape that air chamber is fixedly connected.
As a kind of technical scheme for having choosing of the present invention, the diameter of the rubber buffer ring be not less than 2cm, and its thickness and
The thickness of outer courage is identical.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention finishes it by setting activity bar and pulling rope in the deflation adjusting means measurement of electronic sphygmomanometer
Afterwards, if electronic sphygmomanometer occurs chance failure and causes hypertonia, activity bar can be taken out by pulling rope, discharges electronics
The air pressure of sphygmomanometer, prevents danger；
(2) present invention is by setting the flexible silicon blob of viscose at the top of rotary shaft and adjusting knob, and rotary shaft, to adjust electricity
The deflation speed of the means of deflation of sub- sphygmomanometer, adjusting knob only need to be twisted, by adjusting between rotary shaft and flexible silicon glue-line
Pressure, come adjust flabellum rotate when frictional force, so as to realize that the deflation speed of electronic sphygmomanometer is manually adjustable, avoid
It is too unfavorable to hyperpietic's health slowly to deflate, or because deflate it is too fast aggravate the state of an illness of varicose vein patients；
(3) present invention produces unexpected high pressure by setting rubber buffer ring when electronic sphygmomanometer pressing speed is too fast
During power, elastic caoutchouc can be deformed by excessive pressure extrusion, and it is empty that portion of air enters elliposoidal caused by elastic caoutchouc deformation
Intracavitary, so as to effectively reduce pressure, prevent from causing danger, with the addition of automatic defencive function.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the side structure schematic diagram of the present invention.
In figure：The outer courages of 1-；2- inner bags；3- exhaust outlets；4- venting chambers；5- bearings；6- rotary shafts；7- flabellums；8- screw threads；9-
Adjusting knob；10- dead slots；The anti-skidding vertical bars of 11-；12- grooves；13- flexible silicon blob of viscoses；14- is open；15- rubber buffer rings；16-
Activity bar；17- pulling ropes；The anti-skidding bands of 18-；19- screws；20- fine-structure meshes.
Embodiment
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 clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As depicted in figs. 1 and 2, the invention provides a kind of deflation adjusting means of electronic sphygmomanometer, including outer courage 1 and interior
Courage 2, the outer courage 1 and the material of inner bag 2 are elastomeric silica gel, and the outer surface of outer courage 1 is set to saw outwards radially
Tooth form, when electronic sphygmomanometer is in pressurization, outer courage 1 can outwards be expanded under stress, and its outer surface is set into zigzag, effectively anti-
Only outer courage 1 is burst under immense pressure, and the outer side of courage 1 is provided with exhaust outlet 3, and it is narrow that the exhaust outlet 3 is set to the wide the right in the left side
Infundibulate, and its side inclination angle is 60 °, and this shape is advantageous to air and discharged outside left side to venting chambers 4 in courage 1, without
The obstruction of exhaust outlet 3 easily occurs, or refluence of the air from venting chambers 4 to the left occurs.
As depicted in figs. 1 and 2, the side of outer courage 1 is fixedly connected with venting chambers 4, and the exhaust outlet 3 is located at the outer He of courage 1
The junction of venting chambers 6, the bottom center of venting chambers 4 is provided with bearing 5, rotary shaft 6 is provided with inside the bearing 5, described
Flabellum 7 is installed with rotary shaft 6, the outer surface of bearing 5 is provided with screw thread 8, and is socketed with adjusting knob in the outside of bearing 5
9, the center of adjusting knob 9 is provided with dead slot 10, and the surface of dead slot 10 is provided with the screw to match with the screw thread 8 on bearing 5
19, the dead slot 10 and bearing 5 are meshed connection by screw thread 8 and screw 19, and the outer surface of adjusting knob 9 is provided with anti-skidding perpendicular
Bar 11.
As depicted in figs. 1 and 2, the inwall positioned at the top venting chambers 4 of rotary shaft 6 is provided with the groove 12 that Open Side Down, institute
State in groove 12 and be provided with flexible silicon blob of viscose 13, the top of the rotary shaft 6 is in contact with the lower surface of flexible silicon blob of viscose 13, described
It is 5mm that groove 12, which is set to radius, and a height of 6mm cylinder, the upper surface of the flexible silicon blob of viscose 13 is fixedly connected on groove 12
Inner surface on, and the thickness of flexible silicon blob of viscose 13 is not less than 6mm, ensure that flexible silicon blob of viscose 13 produces to the top of rotary shaft 6
Raw sufficient extruding force, so as to play the fixation to rotary shaft 6, and rotary shaft 6 and elasticity are controlled by adjusting knob 9
The size of frictional force between silica gel block 13, so as to control the velocity of rotation of rotary shaft 6, reach the purpose of control deflation speed, and
The width of flexible silicon blob of viscose 13 is identical with the cross-sectional diameter of groove 12, prevents elastic block rubber 13 to be expressed to groove by rotary shaft 6
12 side.
As depicted in figs. 1 and 2, the right side of venting chambers 4 is provided with opening 14, and the opening 14 is set to strip, and is located at
It is open at 14 provided with the fine-structure mesh 20 in outwardly convex shape being fixedly connected with venting chambers 4, prevents external dust from being entered by opening 14
Electronic sphygmomanometer, the outer left side of courage 1 are installed with rubber buffer ring 15, and the diameter of the rubber buffer ring 15 is not less than
2cm, and its thickness is identical with the thickness of outer courage 1, ensure that with enough cushion spaces, and it is provided with activity at the outer top of courage 1
Bar 16, the inside of activity bar 16 is fixedly embedded pulling rope 17, and the end of pulling rope 17 is provided with anti-skidding band 18.
In summary, the main characteristic of the invention lies in that：
(1) present invention finishes it by setting activity bar and pulling rope in the deflation adjusting means measurement of electronic sphygmomanometer
Afterwards, if electronic sphygmomanometer occurs chance failure and causes hypertonia, activity bar can be taken out by pulling rope, discharges electronics
The air pressure of sphygmomanometer, prevents danger；
(2) present invention is by setting the flexible silicon blob of viscose at the top of rotary shaft and adjusting knob, and rotary shaft, to adjust electricity
The deflation speed of the means of deflation of sub- sphygmomanometer, adjusting knob only need to be twisted, by adjusting between rotary shaft and flexible silicon glue-line
Pressure, come adjust flabellum rotate when frictional force, so as to realize that the deflation speed of electronic sphygmomanometer is manually adjustable, avoid
It is too unfavorable to hyperpietic's health slowly to deflate, or because deflate it is too fast aggravate the state of an illness of varicose vein patients；
(3) present invention produces unexpected high pressure by setting rubber buffer ring when electronic sphygmomanometer pressing speed is too fast
During power, elastic caoutchouc can be deformed by excessive pressure extrusion, and it is empty that portion of air enters elliposoidal caused by elastic caoutchouc deformation
Intracavitary, so as to effectively reduce pressure, prevent from causing danger, with the addition of automatic defencive function.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (7)
- A kind of 1. deflation adjusting means of electronic sphygmomanometer, it is characterised in that：Including outer courage (1) and inner bag (2), the outer courage (1) side is provided with exhaust outlet (3), and outer courage (1) side is fixedly connected with venting chambers (4), and the exhaust outlet (3) is located at outer courage (1) and venting chambers (6) junction, venting chambers (4) bottom center is provided with bearing (5), is provided with inside the bearing (5) Rotary shaft (6), is installed with flabellum (7) on the rotary shaft (6), and bearing (5) outer surface is provided with screw thread (8), and Adjusting knob (9) is socketed with the outside of bearing (5), adjusting knob (9) center is provided with dead slot (10), the adjusting knob (9) Outer surface is provided with anti-skidding vertical bar (11), and the inwall positioned at venting chambers (4) at the top of rotary shaft (6) is provided with the groove that Open Side Down (12), be provided with flexible silicon blob of viscose (13) in the groove (12), under the top of the rotary shaft (6) and flexible silicon blob of viscose (13) Surface is in contact, and opening (14) is provided with the right side of the venting chambers (4), rubber buffer ring is installed with the left of the outer courage (1) (15) activity bar (16), and at the top of outer courage (1) is provided with, activity bar (16) inside is fixedly embedded pulling rope (17), institute State pulling rope (17) end and be provided with anti-skidding band (18).
- A kind of 2. deflation adjusting means of electronic sphygmomanometer according to claim 1, it is characterised in that：The outer courage (1) It is elastomeric silica gel with inner bag (2) material, and the outer surface of outer courage (1) is set to zigzag outwards radially.
- A kind of 3. deflation adjusting means of electronic sphygmomanometer according to claim 1, it is characterised in that：The exhaust outlet (3) the narrow infundibulate in the wide the right in the left side is set to, and its side inclination angle is 60 °.
- A kind of 4. deflation adjusting means of electronic sphygmomanometer according to claim 1, it is characterised in that：The dead slot (10) Surface is provided with the screw (19) to match with the screw thread (8) on bearing (5), and the dead slot (10) and bearing (5) pass through screw thread (8) It is meshed connection with screw (19).
- A kind of 5. deflation adjusting means of electronic sphygmomanometer according to claim 1, it is characterised in that：The groove (12) It is 5mm to be set to radius, and a height of 6mm cylinder, the upper surface of the flexible silicon blob of viscose (13) is fixedly connected on groove (12) On inner surface, and the thickness of flexible silicon blob of viscose (13) is not less than 6mm, and its width is identical with the cross-sectional diameter of groove (12).
- A kind of 6. deflation adjusting means of electronic sphygmomanometer according to claim 1, it is characterised in that：The opening (14) Strip is set to, and the fine-structure mesh (20) in outwardly convex shape being fixedly connected with venting chambers (4) is provided with positioned at opening (14) place.
- A kind of 7. deflation adjusting means of electronic sphygmomanometer according to claim 1, it is characterised in that：The yielding rubber The diameter of circle (15) is not less than 2cm, and its thickness is identical with the thickness of outer courage (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689193.XA CN107411732B (en) | 2017-08-14 | 2017-08-14 | Air-bleeding adjusting device of electronic sphygmomanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689193.XA CN107411732B (en) | 2017-08-14 | 2017-08-14 | Air-bleeding adjusting device of electronic sphygmomanometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107411732A true CN107411732A (en) | 2017-12-01 |
| CN107411732B CN107411732B (en) | 2020-08-21 |
Family
ID=60436931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710689193.XA Active CN107411732B (en) | 2017-08-14 | 2017-08-14 | Air-bleeding adjusting device of electronic sphygmomanometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107411732B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013236A (en) * | 2019-03-27 | 2019-07-16 | 浙江糖链科技有限公司 | A kind of remotely control blood pressure instrument and its long-range control method |
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| CN110013236A (en) * | 2019-03-27 | 2019-07-16 | 浙江糖链科技有限公司 | A kind of remotely control blood pressure instrument and its long-range control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107411732B (en) | 2020-08-21 |
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