CN108186003A - A kind of device for preventing leakage for mercurial sphygmomanometer - Google Patents
A kind of device for preventing leakage for mercurial sphygmomanometer Download PDFInfo
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- CN108186003A CN108186003A CN201711435792.5A CN201711435792A CN108186003A CN 108186003 A CN108186003 A CN 108186003A CN 201711435792 A CN201711435792 A CN 201711435792A CN 108186003 A CN108186003 A CN 108186003A
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- Prior art keywords
- intercommunicating pore
- mercury
- alarm
- sphere
- lower cavity
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 71
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 71
- 239000011148 porous material Substances 0.000 claims abstract description 33
- 230000008676 import Effects 0.000 claims abstract description 13
- 239000003302 ferromagnetic material Substances 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 230000005291 magnetic effect Effects 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000036772 blood pressure Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- -1 volatility Chemical compound 0.000 description 1
Classifications
-
- 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
- A61B5/023—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure transducers comprising a liquid column
-
- 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
- A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Ophthalmology & Optometry (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The present invention relates to area of medical devices, specifically a kind of device for preventing leakage for mercurial sphygmomanometer.Including latching valve and alarm, latching valve includes valve casing, permanent magnet and sphere, valve casing has upper chamber and lower cavity, the top of upper chamber is equipped with air hole, mercury import is arranged at the bottom of lower cavity, intercommunicating pore is equipped between upper chamber and lower cavity, sphere is arranged on the middle part of intercommunicating pore, and the top of sphere is connected by the top of second spring and intercommunicating pore；Alarm includes alarm elements, power supply, two elastic electrode pieces for connecting the wire loop of alarm elements and power supply and being connected on wire loop and made of ferromagnetic material, and two elastic electrode pieces are arranged at the position in the lower cavity of valve casing and between permanent magnet and intercommunicating pore.The present invention can it is excessively high in cuff air pressure, forget to close and mercury leakage avoided in glass tube under mercoid switch or sphygmomanometer skew condition and auto-alarm-signal keying device is to remind medical worker to pay attention to.
Description
Technical field
The present invention relates to area of medical devices, specifically a kind of device for preventing leakage for mercurial sphygmomanometer.
Background technology
Since Italian scientist Xi Piaonei in 1896 invents First medical sphygmomanometer, sphygmomanometer is along with section
Learn development and social progress constantly upgrading and optimization.The sphygmomanometer that current each medical institutions and numerous medical personnels use is main
There are mercury column type, spring and electronic type, wherein mercury sphygmomanometer obtains extensively due to its structural principle is intuitive, precision is higher
It uses.But in the actual use process, also expose one it is apparent the defects of：Mercury is easily from the air at the top of glass tube
Communication port position leaks.There are mainly three types of the reason of mercury being caused to leak during Clinical practice：1. extruding gasbag is too quickly or mistake
Degree squeezes so that cuff air pressure is excessively high, 2. forgets that closing mercury switchs after use so that trough inner water silver flows backward to or scale
In glass tube, 3. because workbench is unstable, misoperation or storage are improper so that sphygmomanometer topples, crooked trough inner water silver is caused to fall
Stream, will all cause mercury to leak.Due to characteristics such as the mobility of mercury, volatility, mercury leakage is often not noticeable, causes to survey
Accuracy of measurement is significantly affected, and will also cause serious accident and pollution.
Chinese patent disclosed a kind of " sphygmomanometer mercury leakage-proof device " in 1992（Application No. is 92219087.9）,
The device is efficiently solved and is 2. led because forgetting that closing mercury switchs i.e. above-mentioned reason by components such as anti-leak bar, shift bars
The mercury leakage of cause, but 1. and 3. reason can not be accomplished effectively take precautions against and solve.Disclose within 2003 it is a kind of " sphygmomanometer
New waterproof silver leakage device "（Application No. is 02277058.5）, which installs additional thin in conventional mercury sphygmomanometer blow vent
Wall revolving body can collect leakage mercury, but can not effectively prevent mercury leakage, and thin-walled revolution workpiece volume is larger easily broken
It is broken, be unfavorable for being transformed existing sphygmomanometer, and the use of flexible conduit easily cause mercury pollution, change mercury density, into
And influence measurement accuracy.It discloses within 2004 " a kind of anti-leak automatic switch over sphygmomanometer "（Application No. is 03250369.5）,
The sphygmomanometer increases the mechanisms such as slide chair, rack, gear, can automatically open, closes in " opening box body ", " closing box body "
Mercoid switch is closed, effectively mercury is avoided to leak, but can not be simply transformed on the basis of existing sphygmomanometer, for slide plate
Mercury leakage of the seat when mechanism wears cause device failure can not effectively prevent, alarm.
Invention content
The present invention is intended to provide one kind can it is excessively high in cuff air pressure, forget to close under mercoid switch or sphygmomanometer skew condition
It can avoid mercury leakage in glass tube and auto-alarm-signal keying device is filled with the anti-leak for mercurial sphygmomanometer that medical worker is reminded to pay attention to
It puts.
In order to solve the above technical problems, the technical solution adopted by the present invention is：It is a kind of to be let out for the anti-of mercurial sphygmomanometer
Leakage device, including latching valve and alarm, latching valve includes valve casing and the permanent magnet being arranged in valve casing and using ferromagnetism
The sphere that substance makes, valve casing have upper chamber and lower cavity, and the top of upper chamber is equipped with air hole, lower cavity
Mercury import is arranged at bottom, and longitudinal section is equipped between upper chamber and lower cavity in fusiform intercommunicating pore, the bottom of permanent magnet
It is connect by the first spring with mercury import, sphere is arranged on the middle part of intercommunicating pore, and the top of sphere passes through second spring and company
The top connection of through-hole, and the diameter of sphere is less than the bore in the middle part of intercommunicating pore and is more than the bore at intercommunicating pore both ends；Alarm
Including alarm elements, power supply, for connecting the wire loop of alarm elements and power supply and be connected on wire loop and use
Two elastic electrode pieces that ferromagnetic material makes, by the engagement or separation of two elastic electrode pieces with pilot circuit
Opening and closing, two elastic electrode pieces are arranged at the position in the lower cavity of valve casing and between permanent magnet and intercommunicating pore, and
Two elastic electrode pieces are spaced and set each parallel to the first spring.
Preferably, the first support for being connect with the first spring is equipped with positioned at the position of mercury import on the valve casing
Block；It is located at the position at the top of intercommunicating pore on the valve casing equipped with the second supporting block for being connect with second spring.
Preferably, the longitudinal section of the upper chamber is semicircle, among the arc section of the intercommunicating pore and upper chamber
Position connects, and the separator tube being connect with air hole is equipped in upper chamber.
Preferably, the alarm elements include the flash lamp and speech chip that are arranged in series.
Preferably, the alarm elements and power supply are arranged in same housing.
Advantageous effect
The configuration of the present invention is simple, principle are intuitive, small volume, of low cost and function admirable, do not influence original sphygmomanometer structure,
Mass production can be carried out in factory, adapt to the mercury sphygmomanometer in Medical Institution extensively.
Latching valve is connected in conventional sense between upper chamber and lower cavity by intercommunicating pore so that latching valve is in
Opening state can be mounted on the air pressure balance mouth position of existing mercurial sphygmomanometer glass graduated tube upper end, not influence user
Member is normal to measure blood pressure.When excessive compression, overturn sphygmomanometer or forget the reasons such as closing valve and mercury is caused to flow through latching valve lower chamber
During body, permanent magnet in latching valve will float on mercury surface and overcome with rising of the mercury in latching valve lower cavity
The pulling force of one spring floats.During by way of two elastic electrode pieces, make two elastic electrode pieces mutually attracted, connect power source of alarm
Alarm is sent out, user is reminded to find accident.
When permanent magnet is close to the sphere made of ferromagnetic material, fall sphere and then by lower chamber by magnetic force
Connection bore closure between body and upper chamber blocks mercury flowing.When mercury is back to through conduit the mercury of mercurial sphygmomanometer
During pot, the buoyancy of permanent magnet disappears, and is fallen after rise under the action of the first spring to original position, and the magnetic force that sphere is subject to weakens, second
Original position is risen under the action of spring, while two elastic electrode pieces disconnect mutually, alarm stops alarm.Two elastic electrodes
Piece is arranged in lower cavity, can be not only interconnected by the magnetic force of permanent magnet, after mercury leaks to lower cavity
It can be directly electrically connected by mercury, and then mercury leakage can have been detected whether by alarm in real time.
In addition to this, in a preferred embodiment of the invention, due to the special designing of latching valve upper chamber so that few
It can be temporarily stored in upper chamber after amount mercury leakage, and final automatic back flow is to mercury pot.The device can be in existing water
It is transformed on the basis of silver meter, does not influence original structure and function, it is easy to use, it is reliable.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the present invention and the dimensional structure diagram of conventional mercurial thermometer installation cooperation；
It is marked in figure：1st, speech chip, 2, power supply, 3, wire loop, the 4, first supporting block, 5, mercury import, the 6, first spring,
7th, permanent magnet, 8, lower cavity, 9, valve casing, 10, sphere, 11, second spring, the 12, second supporting block, 13, upper chamber, 14,
Separator tube, 15, air hole, 16, intercommunicating pore, 17, elastic electrode piece, 18, housing, 19, flash lamp.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 and 2, a kind of device for preventing leakage for mercurial sphygmomanometer of the invention, including latching valve and police
Device is reported, latching valve can be mounted on the air equalizer opening of existing conventional mercurial sphygmomanometer glass graduated tube upper end, lead in mercury
It is carried out automatically controlling when crossing air equalizer opening leakage, prevents from leaking.Alarm can be mounted on position obvious on mercurial sphygmomanometer,
The auto-alarm-signal keying device when mercury leaks reminds operating personnel to pay attention to.
Latching valve includes valve casing 9 and the permanent magnet 7 being arranged in valve casing 9 and the sphere made of ferromagnetic material
10, there is the active force to attract each other between permanent magnet 7 and sphere 10.Valve casing 9 has upper chamber 13 and lower cavity 8, on
The top of portion's cavity 13 is equipped with air hole 15, and mercury import 5 arranged at the bottom of lower cavity 8, upper chamber 13 and lower cavity 8 it
Between be equipped with longitudinal section in fusiform intercommunicating pore 16, the bottom of permanent magnet 7 is connect by the first spring 6 with mercury import 5.
Sphere 10 is arranged on the middle part of intercommunicating pore 16, and the top of sphere 10 passes through second spring 11 and the top of intercommunicating pore 16
Connection, and the diameter of sphere 10 is less than the bore at 16 middle part of intercommunicating pore and more than the bore at 16 both ends of intercommunicating pore.It is let out in no mercury
In the state of leakage, the first spring 6 is in compressive state, and permanent magnet 7 is jacked up, and permanent magnet 7 is avoided to block mercury import 5.Second bullet
Spring 11 is in drawstring state, is leaked by the pulling force of second spring 11 and its own gravity sphere 10 of sphere 10 in no mercury
When be always positioned at the middle part of intercommunicating pore 16, be interconnected between lower cavity 8 and upper chamber 13, air hole 15 and mercury import
5 are interconnected, and do not influence user of service and normally measure blood pressure.
When using mercurial sphygmomanometer since extruding gasbag is too quickly or excessive compression so that cuff air pressure is excessively high, leads in mercury
When crossing the glass graduated tube tip-leakage of mercurial sphygmomanometer, mercury is initially entered in the lower cavity 8 of latching valve, since mercury is close
Degree（It is 13.6g/cm during standard atmospheric pressure3）Much larger than the density of permanent magnet 7（It is 7.4-7.6g/cm during standard atmospheric pressure3）, by
Archimedes principle is understood：Buoyancy that permanent magnet 7 will be generated by mercury simultaneously floats on mercury surface, exposes the height in mercury face
The about half of 7 height of permanent magnet.The buoyancy overcoming second for passing through mercury with the increase of mercury leakage rate, permanent magnet 7
The pulling force of spring 11 constantly increases, and after the sphere 10 apart from top reaches certain distance, sphere 10 is attracted by 7 magnetic force of permanent magnet
And decline, and then closed the intercommunicating pore 16 between upper chamber 13 and lower cavity 8 by sphere 10, the mercury of leakage is only deposited
Be lower cavity 8, can not so that upper chamber 13 in.After discharging cuff pressure, mercury is back to mercurial sphygmomanometer water again
During silver-colored pot, permanent magnet 7 and sphere 10 are returned to original position under the action of the first spring 6 and second spring 11 respectively, even
Through-hole 16 reopens, and does not influence being continuing with for mercurial thermometer.
Alarm includes alarm elements, power supply 2, for connecting the wire loop 3 of alarm elements and power supply 2 and be connected to
The two elastic electrode pieces 17 made on wire loop 3 and using ferromagnetic material.Alarm elements and power supply 2 are arranged on same
It is convenient to be installed with conventional mercurial sphygmomanometer cooperation in housing 18.Two elastic electrode pieces 17 are arranged at the lower cavity of valve casing 9
Position in 8 and between permanent magnet 7 and intercommunicating pore 16, and two elastic electrode pieces 17 are spaced and each parallel to first
Spring 6 is set.When the mercury buoyancy of leakage pushes permanent magnet 7 to rise through two elastic electrode pieces 17, as shown in Figure 1, position
In right side an elastic electrode piece 17 due to fixing in lower end and valve casing 9, upper end rolls to the left under 7 magneticaction of permanent magnet
Tiltedly, so as to engage with the upper end of an elastic electrode piece 17 positioned at left side, thus by wire loop 3 by alarm elements and electricity
Source 2 engages, and the alarm elements in the present embodiment include the flash lamp 19 of series connection and speech chip 1 so that alarm is sent out simultaneously
Go out audible and visible alarm, user is reminded to pay attention to mercury leak case.
Two elastic electrode pieces 17 in the present invention are carried out in addition to that can be displaced to certain position by permanent magnet 7 by magnetic force
Engagement can also be engaged by being poured in the conductive capability of the mercury ontology among lower cavity 8, so as to after use
Forget closing mercury switch or because workbench is unstable, misoperation or storage it is improper so that sphygmomanometer topple, it is crooked, lead to slot
Interior mercury sends out alarm when flowing backward to lower cavity 8, and mercury leakage is monitored in real time.
In the present embodiment, on valve casing 9 positioned at mercury import 5 position be equipped with for connect with the first spring 6 first
Supporting block 4；It is located at the position at 16 top of intercommunicating pore on valve casing 9 equipped with the second supporting block for being connect with second spring 11
12.The longitudinal section of upper chamber 13 is semicircle, and intercommunicating pore 16 is connect with the arc section centre position of upper chamber 13, air hole
15 are opened in the plane at 13 top of upper chamber, and the separator tube 14 being connect with air hole 15 is equipped in upper chamber 13.On
Such special designing of portion's cavity 13 may be such that and occur comparatively fast in leakage that sphere 10 has little time to fall or sphygmomanometer rollover,
Mercury in lower cavity 8 cannot push permanent magnet 7 towards 10 direction of sphere move when, have a small amount of mercury and pass through intercommunicating pore
16 and then in upper chamber 13, the shunting function direction of the second supporting block 12 by being located at 16 upper end center position of intercommunicating pore
The outer rim injection of upper chamber 13, and stopped by the upper end of upper chamber 13 and separator tube 14, it ensure that leakage mercury will not lead to
Air hole 15 is crossed directly to spray.At this point, two elastic electrode pieces 17 are engaged by the electric action of mercury ontology, alarm is controlled
Send out alarm, operating personnel can after warning information is obtained quick response, mercurial sphygmomanometer righting is put well so that leak to
Mercury in portion's cavity 13 is back under the effect of gravity in the mercury pot of mercurial sphygmomanometer.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (5)
1. a kind of device for preventing leakage for mercurial sphygmomanometer, it is characterised in that：Including latching valve and alarm, latching valve includes
Valve casing（9）And it is arranged on valve casing（9）In permanent magnet（7）With the sphere made of ferromagnetic material（10）, valve casing（9）Tool
There is upper chamber（13）And lower cavity（8）, upper chamber（13）Top be equipped with air hole（15）, lower cavity（8）Bottom
There is mercury import in portion（5）, upper chamber（13）And lower cavity（8）Between be equipped with longitudinal section be in fusiform intercommunicating pore（16）,
Permanent magnet（7）Bottom pass through the first spring（6）With mercury import（5）Connection, sphere（10）It is arranged on intercommunicating pore（16）In
Portion, sphere（10）Top pass through second spring（11）With intercommunicating pore（16）Top connection, and sphere（10）Diameter be less than
Intercommunicating pore（16）The bore at middle part and more than intercommunicating pore（16）The bore at both ends；Alarm includes alarm elements, power supply（2）, use
In connection alarm elements and power supply（2）Wire loop（3）And it is connected to wire loop（3）It goes up and uses ferromagnetic material system
The two elastic electrode pieces made（17）, pass through two elastic electrode pieces（17）Engagement or separation with pilot circuit（3）'s
Opening and closing, two elastic electrode pieces（17）It is arranged at valve casing（9）Lower cavity（8）In and positioned at permanent magnet（7）And intercommunicating pore
（16）Between position, and two elastic electrode pieces（17）It is spaced and each parallel to the first spring（6）Setting.
2. a kind of device for preventing leakage for mercurial sphygmomanometer according to claim 1, it is characterised in that：In the valve casing
（9）It is upper to be located at mercury import（5）Position be equipped with for the first spring（6）First supporting block of connection（4）；In the valve casing
（9）It is upper to be located at intercommunicating pore（16）The position at top is equipped with and is used for and second spring（11）Second supporting block of connection（12）.
3. a kind of device for preventing leakage for mercurial sphygmomanometer according to claim 1, it is characterised in that：The upper chambers
Body（13）Longitudinal section for semicircle, the intercommunicating pore（16）With upper chamber（13）Arc section centre position connection, upper
Portion's cavity（13）In be equipped with and air hole（15）The separator tube of connection（14）.
4. a kind of device for preventing leakage for mercurial sphygmomanometer according to claim 1, it is characterised in that：The alarm member
Part includes the flash lamp being arranged in series（20）And speech chip（1）.
5. a kind of device for preventing leakage for mercurial sphygmomanometer according to claim 1, it is characterised in that：The alarm member
Part and power supply（2）It is arranged on same housing（17）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435792.5A CN108186003B (en) | 2017-12-26 | 2017-12-26 | Leakage-proof device for mercury sphygmomanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435792.5A CN108186003B (en) | 2017-12-26 | 2017-12-26 | Leakage-proof device for mercury sphygmomanometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108186003A true CN108186003A (en) | 2018-06-22 |
| CN108186003B CN108186003B (en) | 2024-02-23 |
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ID=62584403
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711435792.5A Active CN108186003B (en) | 2017-12-26 | 2017-12-26 | Leakage-proof device for mercury sphygmomanometer |
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| Country | Link |
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| CN (1) | CN108186003B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350029A (en) * | 2018-09-21 | 2019-02-19 | 贵州省习水县人民医院 | Anti-leak mercurial sphygmomanometer |
| CN112056308A (en) * | 2020-09-18 | 2020-12-11 | 山东大学 | Magnetic sealing type vitrified tissue cryopreservation tube |
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| CN2121207U (en) * | 1991-11-21 | 1992-11-11 | 王德增 | Hematomanometer extra-difference alarm monitoring instrument |
| CN2161258Y (en) * | 1993-05-15 | 1994-04-13 | 翟力新 | Mercurial sphygmomanometer |
| CN2422937Y (en) * | 2000-01-29 | 2001-03-14 | 侯梅荣 | Portable alarm desk sphygmomanometer |
| KR200394001Y1 (en) * | 2005-06-07 | 2005-08-25 | 성두창 | Alarm device using in airconditioner |
| CN201108429Y (en) * | 2007-12-06 | 2008-09-03 | 孔庆忠 | Lighting, water leakage prevention silver type hemomanometer |
| CN201631184U (en) * | 2010-03-19 | 2010-11-17 | 罗清菊 | Mercury sphygmomanometer |
| CN209032345U (en) * | 2017-12-26 | 2019-06-28 | 洛阳市中心医院 | A kind of device for preventing leakage for mercurial sphygmomanometer |
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2017
- 2017-12-26 CN CN201711435792.5A patent/CN108186003B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2121207U (en) * | 1991-11-21 | 1992-11-11 | 王德增 | Hematomanometer extra-difference alarm monitoring instrument |
| CN2161258Y (en) * | 1993-05-15 | 1994-04-13 | 翟力新 | Mercurial sphygmomanometer |
| CN2422937Y (en) * | 2000-01-29 | 2001-03-14 | 侯梅荣 | Portable alarm desk sphygmomanometer |
| KR200394001Y1 (en) * | 2005-06-07 | 2005-08-25 | 성두창 | Alarm device using in airconditioner |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350029A (en) * | 2018-09-21 | 2019-02-19 | 贵州省习水县人民医院 | Anti-leak mercurial sphygmomanometer |
| CN112056308A (en) * | 2020-09-18 | 2020-12-11 | 山东大学 | Magnetic sealing type vitrified tissue cryopreservation tube |
| CN112056308B (en) * | 2020-09-18 | 2024-05-28 | 山东大学 | Magnetic sealing type vitrified tissue freezing preservation tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108186003B (en) | 2024-02-23 |
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