CN208492089U - Disposable fetal electrode and fetus Physiological Signal Acquiring System - Google Patents
Disposable fetal electrode and fetus Physiological Signal Acquiring System Download PDFInfo
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- CN208492089U CN208492089U CN201720951171.1U CN201720951171U CN208492089U CN 208492089 U CN208492089 U CN 208492089U CN 201720951171 U CN201720951171 U CN 201720951171U CN 208492089 U CN208492089 U CN 208492089U
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- physiological signal
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Abstract
The utility model is to provide a kind of disposable fetal electrode and fetus Physiological Signal Acquiring System, its main feature is that: electrode body includes main electrode and reference electrode, main electrode is cylindric and venthole is arranged along axis, stomata with venthole perforation is set on main electrode side wall, reference electrode is cylindrical shape, and two lugs are set on one end, through-hole is respectively provided on two lugs.Main electrode and reference electrode are connect with a fixed cylinder respectively, and main electrode is placed in a software sucker, and software sucker front end is sucker mouth, and rear end coats the fixed cylinder.Pipeline includes core wire I, core wire II and snorkel, and core wire I and core wire II, which are arranged on snorkel lateral wall, forms one, and core wire I and core wire II are connect with main electrode and reference electrode respectively.One end of snorkel passes through fixed cylinder and is connected to main electrode venthole, and the other end is for connecting air pump.The risk factors such as wound infection and infection caused by the invasive acquisition mode of existing fetal scalp electrode can be effectively avoided, realize non-invasive monitoring.
Description
Technical field
The utility model belongs to the field of medical instrument technology, is related to the technology of clinical detection fetus acquisition fetal heart beat, tool
It is a kind of disposable fetal electrode and fetus Physiological Signal Acquiring System that body, which is said,.
Background technique
Currently, carrying out detection to fetal rhythm and uterine contraction is divided into outer detection and interior detection, outer detection is influenced seriously, to adopt by the external world
Collect jitter, in fact it could happen that signal is intermittent, impacts to diagnosis, causes mistaken diagnosis or delay treatment.Interior detection
Accuracy is higher compared with outer detection, needs to reach 2~3 centimetres of when progress in rupture of membranes and cervical orifice, by fetal scalp electrode
It is fixed on fetal scalp by electrode retaining collar and carries out the DATA REASONINGs such as heart rate.Fetal scalp electrode generally use single-screw electrode or
Double spiral electrode, in use, single-screw electrode or double spiral electrode will be inserted into fetal scalp, if misoperation, insertion is too deep,
It is possible that damaging to Fetal Brain or nerve, or even generate more serious consequence；Even if working specification is normal, fetal scalp
On electrode wound also be easy infection or cause to infect.
A kind of disposable fetal electrode and fetus Physiological Signal Acquiring System are how designed, existing tire can be efficiently solved
Wound infection caused by the invasive acquisition mode of youngster's scalp electrode and infection problem, realize non-invasive monitoring.This is current this field
Technical problem urgently to be resolved.
Summary of the invention
The utility model in order to solve the problems existing in the prior art, provides a kind of disposable fetal electrode and fetus physiology letter
Number acquisition system, can efficiently solve wound infection caused by the invasive acquisition mode of existing fetal scalp electrode and infection is asked
Topic realizes non-invasive monitoring.
To reach above-mentioned technical purpose, the utility model is achieved using following technical scheme:
Disposable fetal electrode, including electrode body and pipeline, which is characterized in that the electrode body includes main electrode
And reference electrode, the main electrode is cylindric and venthole is arranged along axis, and setting is led to described on the main electrode side wall
The stomata of stomata perforation, the reference electrode is cylindrical shape, and two lugs are arranged on one end, is respectively provided on two lugs
Through-hole；The main electrode and reference electrode are connect with the both ends of a fixed cylinder respectively, and the main electrode is placed in a software sucker,
Software sucker front end is sucker mouth, and software sucker rear end coats the fixed cylinder, and fixes and connect with the fixed cylinder
It connects；The pipeline includes core wire I, core wire II and snorkel, and the core wire I and core wire II are arranged on the snorkel lateral wall
One is formed, the core wire I is connect with the main electrode, the core wire II is connect with the reference electrode, the ventilation
Pipe one end passes through the fixed cylinder and is connected to the intermediate venthole of the main electrode, and the other end of the snorkel is for connecting
Air-channel system in air pump or physiological signal monitor.
Improvement to above-mentioned technical proposal: annular convex edge is arranged in described main electrode one end, and the main electrode is far from the ring
Caulking groove is set on the lateral wall of shape convex edge one end, and a bare metal end of the core wire I passes through one lug of the reference electrode
On through-hole be embedded in the caulking groove and be welded as a whole, the other end of the core wire I for connecting physiological signal monitor,
One bare metal end of the core wire II passes through the through-hole on the reference electrode on another lug and welds with the lug
It is integrated, the other end of the core wire II is for connecting physiological signal monitor.
Further improvement to above-mentioned technical proposal: the diameter of sucker mouth one end of the software sucker is greater than software sucker
The diameter of rear end corresponds to two lug positions of reference electrode on the side wall of software sucker rear end and an opening is respectively arranged,
Two lugs corresponding opening from software sucker is stretched out.
Further improvement to above-mentioned technical proposal: software sucker rear end is inserted into one end of a conduit and is connected solid
Fixed, the electrode body and pipeline are arranged in the conduit.
Further improvement to above-mentioned technical proposal: one end of the main electrode setting annular convex edge is arranged in the sucker
Middle position in mouthful, the fixed cylinder are injection molding, and are structure as a whole with the main electrode and reference electrode injection molding；It is described
Main electrode and reference electrode are that metal or carbon fiber are made, and the software sucker is made of silica gel or rubber.
A kind of fetus Physiological Signal Acquiring System, including fetal electrode, physiological signal monitor and control system, it is special
Sign is that the fetal electrode uses above-mentioned disposable fetal electrode, there is a positive and negative compression pump and the disposable fetal electrode
In snorkel connection, the physiological signal monitor connect with the core wire I and core wire II.
Improvement to above-mentioned technical proposal: the disposable fetal electrode to the ventilation between the positive and negative compression pump
Switch, dehumidification system, baroceptor and L2 cache gas bag be set on pipe, the switch, dehumidification system, baroceptor and
The control terminal of L2 cache gas bag is connect with the control system control.
Further improvement to above-mentioned technical proposal: the positive and negative compression pump and the physiological signal monitor constitute one
Body formula structure, the positive and negative compression pump becomes the air-channel system inside the physiological signal monitor, on the snorkel
Switch is tap changer, and the tap changer, the display snorkel pressure are arranged on the casing of the physiological signal monitor
The display device and socket of force value, plug is arranged on the pipeline exit of the disposable fetal electrode, and the plug includes inserting
Casing, ventilation pipe connected pipe I, contact pin I and contact pin II, contact pin I and contact pin II in the plug casing respectively with the pipe
Core wire I and core wire II in line connect, and described ventilation I one end of pipe connected pipe is connect with the snorkel in the pipeline, described to insert
Seat includes Socket casing, ventilation pipe connected pipe II, metal crown spring I and metal crown spring II, and the snorkel in the Socket casing connects
Adapter tube II, metal crown spring I and II rear end of metal crown spring are drawn in pipeline with from inside the physiological signal monitor respectively
Snorkel, core wire I and core wire II connect, and when the plug is with the socket grafting, the contact pin I and contact pin II are inserted into institute respectively
Metal crown spring I and metal crown spring II are stated, the ventilation pipe connected pipe I is docked with the ventilation pipe connected pipe II.
The utility model has the following advantages that compared with prior art and good effect:
1, the disposable fetal electrode of the utility model can efficiently solve existing fetal electrode and cause electricity to fetal scalp
The risk factors such as pole wound infection and infection are connect using software sucker with fetus, realize that noninvasive signal acquisition mode is examined
It surveys, securely and reliably.Electrode can be firmly fixed on the position of needs, provide accurate continuous signal, strong to fetus and parent
Health has no adverse effect.
2, the disposable fetal electrode of the utility model is easy for operation, high-efficient.
3, in the utility model fetus Physiological Signal Acquiring System, positive and negative compression pump main function is to generate negative pressure, is used for
Air in evacuation system.The positive pressure of positive and negative compression pump is for inflating, or for the residual liquid inside cleaning system；Two
Grade caching gas bag is mainly used for the air pressure balance of systems stabilisation, prevents the air pressure of air pump is fluctuated from causing to damage to fetus；
Baroceptor effect is exactly to make the stability of equipment detection air pressure, and the size of air pressure is adjusted convenient for operator；Dehumidification system can
To prevent the liquid such as amniotic fluid from flowing into the components such as L2 cache gas bag and positive and negative compression pump inside.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the disposable fetal electrode of the utility model；
Fig. 2 is the disposable fetal electrode assembly decomposition diagram of the utility model；
Fig. 3 is the schematic perspective view of pipeline in the disposable fetal electrode of the utility model；
Fig. 4 is the connection block diagram of the utility model fetus Physiological Signal Acquiring System；
Fig. 5 is the structural schematic diagram of plug and socket in the utility model fetus Physiological Signal Acquiring System.
In figure, 1, software sucker；1.1, software sucker rear end；1.2, sucker mouth；2, fixed cylinder；3, conduit；4, core wire I；
5, main electrode；5.1, venthole；5.2, annular convex edge；5.3, caulking groove；6, reference electrode；6.1, lug；6.1.1, through-hole；7, core
Line II；8, snorkel；9, disposable fetal electrode；10, tap changer；11, dehumidification system；12, baroceptor；13, positive and negative
Compression pump；14, physiological signal monitor；15, L2 cache gas bag, 16, soft sheath；17, contact pin I；18, contact pin II；19,
Plug casing；20, sealing ring；21, metal crown spring I；22, damping projection；23, Socket casing；24, metal crown spring II.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Referring to figures 1-3, the embodiment of the disposable fetal electrode of the utility model, including electrode body, pipeline, electrode sheet
Body includes main electrode 5 and reference electrode 6, and main electrode 5 is cylindric and venthole 5.1 is arranged along axis, is set on 5 side wall of main electrode
Set the stomata 5.4 penetrated through with venthole 5.1, the usually setting 2 or multiple of stomata 5.4.Reference electrode 6 is cylindric, and one end
Two lugs 6.1 of upper setting, are respectively arranged a through-hole 6.1.1 on two lugs 6.1.Main electrode 5 and reference electrode 6 respectively with
The both ends of one fixed cylinder 2 connect, and main electrode 5 is placed in a software sucker 1.1 front end of software sucker is sucker mouth 1.2, and software is inhaled
Cylinder 2 is coated and fixed in back-end disk 1.1, and is fixedly connected with fixed cylinder 2.
Above-mentioned pipeline includes core wire I 4, core wire II 7 and snorkel 8, and core wire I 4 and the setting of core wire II 7 are in 8 outside of snorkel
One is formed on wall, and core wire I 4 is connect with main electrode 5, core wire II 7 is connect with reference electrode 6.8 one end of snorkel is passed through
Fixed cylinder 2 is simultaneously connected to the intermediate venthole 5.1 of main electrode 5, and the other end of snorkel 8 is for connecting air pump.
Specifically: annular convex edge 5.2 is arranged in above-mentioned 5 one end of main electrode, and above-mentioned main electrode 5 is far from annular convex edge 5.2 1
Caulking groove 5.3 is set on the lateral wall at end, and core wire I 4 and the connecting pin of main electrode 5 are buckle, and a bare metal end of core wire I 4 is worn
The through-hole 6.1.1 crossed on 6 one lugs 6.1 of reference electrode is embedded in the caulking groove 5.3 of the main electrode 5 and is welded as a whole, core
The other end of line I is for connecting physiological signal monitor 14.One bare metal end of core wire II 7 passes through another on reference electrode 6
Through-hole 6.1.1 on one lug 6.1 is simultaneously welded as a whole with the lug 6.1, and the other end of core wire II 7 is for connecting physiology
Signal monitoring equipment 14.
The diameter of 1.2 one end of sucker mouth of above-mentioned body sucker 1 is greater than the diameter of software sucker rear end 1.1, is easy for installation
And it is fixed reliable, it corresponds on the side wall of software sucker rear end 1.1 and is respectively arranged out on two 6.1 positions of lug of reference electrode 6
Mouthful, two lugs 6.1 corresponding opening from software sucker 1 is stretched out.
Above-mentioned software sucker rear end 1.1 is inserted into one end of a conduit 3 and is connected and fixed, and electrode body and pipeline are arranged at
In conduit 3, about 30 centimetres of the length of conduit 3, and have certain rigidity.
Convenient for processing and fabricating, above-mentioned fixed cylinder 2 is injection molding, and is molded into above-mentioned main electrode 5 and reference electrode 6
Integral structure.Middle position is arranged in sucker mouth 1.2 in one end that annular convex edge 5.2 is arranged in main electrode 5.
Above-mentioned main electrode 5 and reference electrode 6 are that metal or carbon fiber are made, and above-mentioned software sucker 1 is silica gel or rubber
It is made.
Referring to Fig. 1-Fig. 5, a kind of embodiment of fetus Physiological Signal Acquiring System of the utility model, including fetal electrode,
Physiological signal monitor 14 and control system, fetal electrode use the disposable fetal electrode 9 of above-described embodiment, have one positive and negative
Compression pump 13 is connect with the snorkel 8 in disposable fetal electrode 9, physiological signal monitor 14 and disposable fetal electrode 9
In core wire I 4 and core wire II 7 connect.
As shown in figure 4, switch is arranged on disposable fetal electrode 9 to the snorkel 8 between positive and negative compression pump 13
10, dehumidification system 11, baroceptor 12 and L2 cache gas bag 15, the switch 10, dehumidification system 11, baroceptor 12
And the control terminal of L2 cache gas bag 15 is connect with the control system control.
Specifically: as shown in figure 5, above-mentioned positive and negative compression pump 13 is integrally formed formula with the physiological signal monitor 14
Structure, positive and negative compression pump are the air-channel system inside physiological signal monitor 14 at 13.Switch on the snorkel 8 of pipeline
10 be tap changer, and tap changer 10 is arranged on the casing of physiological signal monitor 14, shows pressure value in snorkel 8
Display device and socket.Plug is set on the pipeline exit of above-mentioned disposable fetal electrode, and plug includes plug casing 19, leads to
Tracheae connecting tube I, contact pin I 17 and contact pin II 18.In the contact pin I 17 and contact pin II 18 respectively and in pipeline in plug casing 19
Core wire I 4 and core wire II 7 connect, and ventilation I one end of pipe connected pipe is connect with the snorkel 8 in pipeline.Socket includes Socket casing
23, ventilation pipe connected pipe II, metal crown spring I 21 and metal crown spring II 24, by ventilation pipe connected pipe II, the gold in Socket casing 23
Belong to hat spring I 21 and II 24 rear end of metal crown spring respectively with from inside above-mentioned physiological signal monitor 14 draw pipeline in ventilation
Pipe 8, core wire I 4 and core wire II 7 connect, and when the plug is with the socket grafting, the contact pin I 17 and contact pin II 18 are inserted respectively
Enter in the metal crown spring I 21 and metal crown spring II 24, the ventilation pipe connected pipe I in plug and the ventilation pipe connected pipe in socket
II docking.
In order to increase leakproofness, the ventilation pipe connected pipe II in socket is set on end face with docking for pipe connected pipe I of ventilation
Set sealing ring.In order to protect the connecting pin of pipeline and plug, in 19 rear end of plug casing and the soft sheath of part pipeline outer cladding
16。
Indent circular trough, the plug head outer diameter and the indent circular trough internal diameter is arranged in above-mentioned 23 end face of Socket casing
Size is consistent, and when plug and socket grafting, plug head is inserted into the indent circular trough of socket.In order to insert plug and socket
It connects securely, damping projection 22 is set on 23 front end outer side wall of Socket casing, increases and pulls frictional force.
In the utility model fetus Physiological Signal Acquiring System, the effect of dehumidification system 11: prevent the liquid such as amniotic fluid from flowing into
The components such as 13 inside of L2 cache gas bag 15 and positive and negative compression pump.L2 cache gas bag 15 acts on: being mainly used for stability series
The air pressure balance of system prevents the air pressure of positive and negative compression pump 13 is fluctuated from causing to damage to fetus.Baroceptor 12 acts on: making
Equipment detects the stability of air pressure, and the size of air pressure is adjusted convenient for operator.The effect of positive and negative compression pump 13: main function is to produce
Raw negative pressure, for the air in evacuation system；Positive pressure is primarily used to inflate, or for the Liquid Residue inside cleaning system
Body.
The structure of the disposable fetal electrode of the utility model and fetus Physiological Signal Acquiring System is equally applicable for adult
Pump type vacuum suction electrode cardioelectric monitor equipment.
The utility model fetus Physiological Signal Acquiring System working method: positive and negative when starting bio-signal acquisition equipment 14
Compression pump 13 can hold this system (L2 cache gas bag 15, dehumidification system 11 etc.) all evacuating airs of gas circuit to fetus
The vacuum suction air pressure setting value received.Disposable fetal electrode 9 is imported into the pregnant woman's body that will be produced by operator, is first made
Software sucker 1 and main electrode 5 touch fetal body (such as head), then open tap changer 10, adjust pressure regulation by operator
Switch 10, and observe the display device (display or pressure gauge) of pressure value in the snorkel 8 in bio-signal acquisition equipment 14
Reach setting value, main electrode 5 is made to be adsorbed onto fetal body, after fetal birth, starting positive and negative 13 fast aeration of compression pump makes
The negative pressure of L2 cache gas bag 15 switchs to positive pressure, and disposable fetal electrode 9 is made gently to leave newborn's body.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (10)
1. disposable fetal electrode, including electrode body and pipeline, which is characterized in that the electrode body include main electrode and
Reference electrode, the main electrode are cylindric and venthole, setting and the ventilation on the main electrode side wall are arranged along axis
The stomata of hole perforation, the reference electrode is cylindrical shape, and two lugs are arranged on one end, is respectively provided on two lugs logical
Hole；The main electrode and reference electrode are connect with the both ends of a fixed cylinder respectively, and the main electrode is placed in a software sucker, institute
Stating software sucker front end is sucker mouth, and software sucker rear end coats the fixed cylinder, and is fixedly connected with the fixed cylinder；
The pipeline includes core wire I, core wire II and snorkel, and shape is arranged on the snorkel lateral wall in the core wire I and core wire II
Integrally, the core wire I is connect with the main electrode, the core wire II is connect with the reference electrode, the snorkel
One end passes through the fixed cylinder and is connected to the intermediate venthole of the main electrode, and the other end of the snorkel is for connecting gas
Air-channel system in pump or physiological signal monitor.
2. disposable fetal electrode according to claim 1, which is characterized in that convex annular is arranged in described main electrode one end
Caulking groove is arranged in edge, the main electrode on the lateral wall far from described annular convex edge one end, a bare metal end of the core wire I is worn
The through-hole crossed on one lug of the reference electrode is embedded in the caulking groove and is welded as a whole, and the other end of the core wire I is used
In connection physiological signal monitor, a bare metal end of the core wire II is passed through on the reference electrode on another lug
Through-hole and be welded as a whole with the lug, the other end of the core wire II is for connecting physiological signal monitor.
3. disposable fetal electrode according to claim 1 or 2, which is characterized in that the sucker mouth one of the software sucker
The diameter at end is greater than the diameter of software sucker rear end, correspond on the side wall of the software sucker rear end reference electrode two it is described convex
An opening is respectively arranged in ear position, and two lugs corresponding opening from software sucker is stretched out.
4. disposable fetal electrode according to claim 1 or 2, which is characterized in that software sucker rear end insertion one
One end of conduit is simultaneously connected and fixed, and the electrode body and pipeline are arranged in the conduit.
5. disposable fetal electrode according to claim 3, which is characterized in that a conduit is inserted into software sucker rear end
One end and be connected and fixed, the electrode body and pipeline are arranged in the conduit.
6. disposable fetal electrode according to claim 1 or 2, which is characterized in that annular convex edge is arranged in the main electrode
One end be arranged in the sucker mouth middle position, the fixed cylinder be injection molding, and with the main electrode and with reference to electricity
Pole injection molding is structure as a whole；The main electrode and reference electrode are that metal or carbon fiber are made, and the software sucker is silica gel
Or rubber is made.
7. disposable fetal electrode according to claim 5, which is characterized in that the one of the main electrode setting annular convex edge
Middle position is arranged in the sucker mouth in end, and is structure as a whole with the main electrode and reference electrode injection molding；The main electricity
Pole and reference electrode are that metal or carbon fiber are made, and the software sucker is made of silica gel or rubber.
8. a kind of fetus Physiological Signal Acquiring System, including fetal electrode, physiological signal monitor and control system, feature
It is, the fetal electrode uses the described in any item disposable fetal electrodes of claim 1-7, there is a positive and negative compression pump and institute
The snorkel connection in disposable fetal electrode is stated, the physiological signal monitor is connect with the core wire I and core wire II.
9. fetus Physiological Signal Acquiring System according to claim 8, which is characterized in that the disposable fetal electrode is extremely
Switch, dehumidification system, baroceptor and L2 cache gas bag, institute are set on the snorkel between the positive and negative compression pump
The control terminal for stating switch, dehumidification system, baroceptor and L2 cache gas bag is connect with the control system control.
10. according to fetus Physiological Signal Acquiring System described in claim 8 or 9, which is characterized in that the positive and negative compression pump with
The physiological signal monitor is integrally formed formula structure, and the positive and negative compression pump becomes inside the physiological signal monitor
Air-channel system, the switch on the snorkel is tap changer, on the casing of the physiological signal monitor described in setting
The display device and socket of tap changer, the display snorkel pressure value, the pipeline exit of the disposable fetal electrode
Upper setting plug, the plug include plug casing, ventilation pipe connected pipe I, contact pin I and contact pin II, in the plug casing
Contact pin I and contact pin II respectively in the pipeline core wire I and core wire II connect, described I one end of ventilation pipe connected pipe with it is described
Snorkel connection in pipeline, the socket include Socket casing, ventilation pipe connected pipe II, metal crown spring I and metal crown spring II,
Ventilation pipe connected pipe II, metal crown spring I and II rear end of metal crown spring in the Socket casing are respectively and from the physiological signal
Snorkel, core wire I and the core wire II drawn in pipeline inside monitoring device connect, when the plug is with the socket grafting, institute
It states contact pin I and contact pin II is inserted into the metal crown spring I and metal crown spring II, the ventilation pipe connected pipe I and the ventilation respectively
Pipe connected pipe II docks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951171.1U CN208492089U (en) | 2017-08-01 | 2017-08-01 | Disposable fetal electrode and fetus Physiological Signal Acquiring System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951171.1U CN208492089U (en) | 2017-08-01 | 2017-08-01 | Disposable fetal electrode and fetus Physiological Signal Acquiring System |
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| Publication Number | Publication Date |
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| CN208492089U true CN208492089U (en) | 2019-02-15 |
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ID=65301178
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720951171.1U Active CN208492089U (en) | 2017-08-01 | 2017-08-01 | Disposable fetal electrode and fetus Physiological Signal Acquiring System |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582049A (en) * | 2017-08-01 | 2018-01-16 | 青岛光电医疗科技有限公司 | Disposable fetal electrode and fetus Physiological Signal Acquiring System |
-
2017
- 2017-08-01 CN CN201720951171.1U patent/CN208492089U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582049A (en) * | 2017-08-01 | 2018-01-16 | 青岛光电医疗科技有限公司 | Disposable fetal electrode and fetus Physiological Signal Acquiring System |
| CN107582049B (en) * | 2017-08-01 | 2024-01-02 | 青岛光电医疗科技有限公司 | Disposable fetal electrode and fetal physiological signal acquisition system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Disposable fetal electrode and fetal physiological signal acquisition system Effective date of registration: 20211025 Granted publication date: 20190215 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO BRIGHT MEDICAL MANUFACTURING Co.,Ltd. Registration number: Y2021370010103 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221110 Granted publication date: 20190215 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO BRIGHT MEDICAL MANUFACTURING Co.,Ltd. Registration number: Y2021370010103 |