CN111481794B - Circuit pipeline connection structure and breathing machine - Google Patents
Circuit pipeline connection structure and breathing machine Download PDFInfo
- Publication number
- CN111481794B CN111481794B CN202010414119.9A CN202010414119A CN111481794B CN 111481794 B CN111481794 B CN 111481794B CN 202010414119 A CN202010414119 A CN 202010414119A CN 111481794 B CN111481794 B CN 111481794B
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- CN
- China
- Prior art keywords
- pressure sensor
- connector
- connection structure
- circuit
- pipeline
- 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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Links
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 25
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a circuit pipeline connection structure and a breathing machine, wherein the circuit pipeline connection structure is applied to the breathing machine, the breathing machine comprises an upper cover assembly, a lower cover assembly and a PCBA, and the circuit pipeline connection structure comprises: the pressure sensor connector is arranged on the lower cover assembly and comprises a pipeline connecting end and a pressure sensor connecting end, the pipeline connecting end is used for being externally connected with an air inlet pipe, and the pressure sensor connecting end is used for being spliced with a pressure sensor on the PCBA; the wire rod connects, sets up on the lower cover subassembly, the wire rod connects including be used for connecting the inside winding displacement of breathing machine first terminal and protrusion in the second terminal that the wire rod connects, the second terminal is used for the butt printed copper circuit on the PCBA. The circuit pipeline connecting structure provided by the invention can solve the technical problem that the conventional breathing machine pipeline and the circuit are staggered and complicated and inconvenient to install.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a circuit pipeline connection structure and a breathing machine.
Background
Ventilators are a common medical device. The breathing machine provides the air of patient and breathes for air-oxygen mixed gas, and the air supply that uses is high-pressure air and high-pressure oxygen, and high-pressure air and high-pressure oxygen all need pass through filter filtration, pressure sensor detection, pressure limiting relief valve pressure-limiting, steady voltage valve steady voltage and three way solenoid valve control, mix through air-oxygen mixer again, just can use. The connection between the pressure sensor and the pipeline and the connection between the pressure sensor and each circuit line are usually in a patch connection mode, and the patch connection and the pipeline are staggered and complicated during assembly due to the fact that the pipeline and the circuit are more, so that the pressure sensor is inconvenient to install and inconvenient to maintain.
Disclosure of Invention
The invention mainly aims to provide a circuit pipeline connecting structure and a breathing machine, and aims to solve the technical problem that the existing breathing machine is inconvenient to install a circuit and a circuit in a staggered and complex manner.
In order to achieve the above object, the circuit pipeline connection structure provided by the present invention is applied to a ventilator, the ventilator includes an upper cover assembly, a lower cover assembly and a PCBA, the circuit pipeline connection structure includes:
the pressure sensor connector is arranged on the lower cover assembly and comprises a pipeline connecting end and a pressure sensor connecting end, the pipeline connecting end is used for being externally connected with an air inlet pipe, and the pressure sensor connecting end is used for being spliced with a pressure sensor on the PCBA;
the wire rod connects, sets up on the lower cover subassembly, the wire rod connects including be used for connecting the inside winding displacement of breathing machine first terminal and protrusion in the second terminal that the wire rod connects, the second terminal is used for the butt printed copper circuit on the PCBA.
Optionally, the pressure sensor connector comprises a connector seat and a pipeline connector; the connector seat is provided with a channel penetrating through the connector seat, one end of the pipeline connector is inserted into one end of the channel, the other end of the pipeline connector is used for being externally connected with the air inlet pipe, and the other end of the channel is used for being inserted into the pressure sensor.
Optionally, the inner wall of the channel is provided with a containing groove in a ring mode, a rubber ring is arranged in the containing groove, and the inner diameter of the rubber ring is smaller than the caliber of the channel.
Optionally, a sealing ring is further arranged at the joint of the pipeline joint and the channel.
Optionally, the wire connector comprises an insulating seat, a rotating shaft and a torsion spring; the mounting groove vertically penetrating through the insulating seat is formed in the insulating seat, and the torsion spring is mounted in the mounting groove; the insulating seat is also provided with a through hole which transversely penetrates through the insulating seat, the through hole is communicated with the spring ring of the torsion spring, and the rotating shaft is inserted into the through hole.
Optionally, the torsion spring further includes a first free end, where the first free end protrudes out of the through hole and abuts against a flat cable inside the respirator.
Optionally, the first free end is bent and turned, and the bending angle is greater than or equal to 90 °.
Optionally, the torsion spring further includes a second free end, and the second free end has a bending portion, where the bending portion protrudes out of the through hole and abuts against a printed copper circuit on the PCBA.
Optionally, the bending angle of the bending part is smaller than 90 °.
The invention also provides a breathing machine, which comprises the circuit pipeline connecting structure.
According to the technical scheme provided by the invention, the circuit pipeline connecting structure comprises a pressure sensor connector and a wire connector, wherein the pressure sensor connector comprises a pipeline connecting end and a pressure sensor connecting end, the pressure sensor connector is firstly fixed on the lower cover assembly, the pipeline connecting end can be directly used for being connected with an air inlet pipe outside a breathing machine, and then when the PCBA is installed, the pressure sensor on the PCBA can be directly inserted into the pressure sensor connecting end, so that the air inlet pipe outside the PCBA is communicated with the pressure sensor without additional pipeline connection; meanwhile, the wire connector comprises a first terminal for connecting a flat cable in the breathing machine and a second terminal protruding out of the wire connector, and when the PCBA is installed, the second terminal just abuts against a printed copper circuit on the PCBA, so that an additional wire is not needed for connecting the PCBA; through above-mentioned circuit pipeline connection structure can save too much pipeline and patch cord, make the installation dismantlement and the maintenance of breathing machine all more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an exploded construction of a ventilator of the present invention;
FIG. 2 is a schematic view of the lower cover assembly of the ventilator of the present invention;
FIG. 3 is a schematic diagram of a circuit line connection structure of the present invention connected to a PCBA;
FIG. 4 is a schematic view of a pressure sensor joint of the circuit-line connection structure of the present invention;
FIG. 5 is a schematic view of an exploded view of the pressure sensor joint of FIG. 4;
FIG. 6 is a schematic cross-sectional view of the pressure sensor joint of FIG. 4;
fig. 7 is a schematic structural view of a wire connector of the circuit pipeline connecting structure of the present invention;
FIG. 8 is a schematic view of an exploded view of the wire bond of FIG. 7;
FIG. 9 is a schematic view of the torsion spring of FIG. 8.
Reference numerals illustrate:
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
The invention provides a circuit pipeline connecting structure.
Referring to fig. 1 and 2, in an embodiment of the present invention, the circuit-line connection structure is applied to a ventilator 10, the ventilator 10 includes an upper cover assembly 11, a lower cover assembly 12, and a PCBA13, and the circuit-line connection structure includes:
The pressure sensor connector 20 is arranged on the lower cover assembly 12, the pressure sensor connector 20 comprises a pipeline connecting end 21 and a pressure sensor connecting end 22, the pipeline connecting end 21 is used for being externally connected with an air inlet pipe, and the pressure sensor connecting end 22 is used for being inserted into the pressure sensor 131 on the PCBA 13;
A wire connector 30 is disposed on the lower cover assembly 12, the wire connector 30 includes a first terminal 31 for connecting a flat cable 133 inside the ventilator 10 and a second terminal 32 protruding from the wire connector 30, and the second terminal 32 is for abutting against a printed copper circuit 132 on the PCBA 13.
In the technical scheme provided by the invention, the circuit pipeline connection structure comprises a pressure sensor connector 20 and a wire connector 30, wherein the pressure sensor connector 20 comprises a pipeline connection end 21 and a pressure sensor connection end 22, the pressure sensor connector 20 is firstly fixed on the lower cover assembly 12, the pipeline connection end 21 can be directly used for being connected with an air inlet pipe outside the breathing machine 10, then when the PCBA13 is installed, a pressure sensor 131 on the PCBA13 can be directly inserted into the pressure sensor connection end 22, so that the external air inlet pipe is communicated with the pressure sensor 131 without additional pipeline connection; meanwhile, the wire connector 30 comprises a first terminal 31 for connecting a flat cable 133 inside the breathing machine 10 and a second terminal 32 protruding out of the wire connector 30, when the PCBA13 is installed, the second terminal 32 just abuts against the printed copper circuit 132 on the PCBA13, so that no extra wires are needed for connecting the PCBA13; through the above-mentioned circuit pipeline connection structure, excessive pipelines and patch cords can be saved, so that the installation, the disassembly and the maintenance of the breathing machine 10 are more convenient.
Specifically, the pressure sensor connector 20 includes a connector base 201 and a pipe connector 205; the connector seat 201 is provided with a channel 202 penetrating through the connector seat 201, one end of the pipeline connector 205 is inserted into one end of the channel 202, the other end of the pipeline connector 205 is used for being externally connected with the air inlet pipe, and the other end of the channel 202 is used for being inserted into the pressure sensor 131. In this embodiment, four channels 202 are formed on the connector base 201, and a pipe connector 205 is inserted into one end of each channel 202 to connect with different air inlet pipes; the other end of each of the channels 202 is then plugged with a pressure sensor 131. The pressure sensor connector 20 can facilitate the connection between the air inlet pipe and the pressure sensor 131, and an internal redundant pipeline is omitted.
Further, an accommodating groove 203 is formed on the inner wall of the channel 202 in a ring manner, a rubber ring 204 is arranged in the accommodating groove 203, and the inner diameter of the rubber ring 204 is smaller than the caliber of the channel 202. Since the inner diameter of the rubber ring 204 is smaller than the caliber of the channel 202, when the temperature sensor is inserted into the channel 202, the rubber ring 204 deforms and fastens the temperature sensor, thereby achieving the sealing effect.
Further, a sealing ring 206 is further disposed at the connection between the pipe joint 205 and the channel 202. The sealing ring 206 is used for sealing the connection between the pipeline joint 205 and the channel 202.
Specifically, the wire connector 30 includes an insulating base 301, a rotating shaft 304, and a torsion spring 305; the insulating base 301 is provided with a mounting groove 302 vertically penetrating through the insulating base 301, and the torsion spring 305 is mounted in the mounting groove 302; the insulating base 301 is further provided with a through hole 303 which transversely penetrates through the insulating base 301, the through hole 303 is communicated with a spring ring 306 of the torsion spring 305, and the rotating shaft 304 is inserted into the through hole 303. In this embodiment, the number of torsion springs 305 is plural, the number of torsion springs 305 is two, two rows of mounting grooves 302 vertically penetrating through the insulating base 301 are formed on the insulating base 301 correspondingly, two through holes 303 transversely penetrating through the insulating base 301 are further formed on the insulating base 301, and the rotating shaft 304 penetrates through the through holes 303 and the spring rings 306 of the torsion springs 305 and is used for fastening the torsion springs 305.
Further, the torsion spring 305 includes a first free end 307 and a second free end 308, where the first free end 307 protrudes from the through hole 303 and abuts against the flat cable 133 inside the ventilator 10; the second free end 308 has a bending portion 309, and the bending portion 309 protrudes from the through hole 303 and abuts against the printed copper circuit 132 on the PCBA 13.
The wire connector 30 is fixedly disposed on the lower cover assembly 12 of the ventilator 10, and the first free end 307 of the torsion spring 305 is first abutted against the flat cable 133 inside the ventilator 10. When the PCBA13 is not assembled, each torsion spring 305 of the wire connector 30 is in an ejected state, and the bending portion 309 of the second free end 308 protrudes from the wire connector 30, and when the PCBA13 is assembled, the bending portion 309 abuts against the printed copper circuit 132 of the PCBA 13. The wire connector 30 is utilized to omit excessive wires, and meanwhile, the connection mode of the wire connector 30 and the PCBA13 is more convenient compared with the wires, thereby being beneficial to installation, disassembly and maintenance.
Further, in a preferred embodiment, the first free end 307 is bent and turned, and the bending angle is greater than or equal to 90 °; the bending angle of the bending part 309 of the second free end 308 is less than 90 °.
In this embodiment, the pressure sensor connector 20 and the wire connector 30 are mounted to the lower cover assembly 12 at positions corresponding to the pressure sensor 131 and the printed copper circuit 132 on the PCBA 13. In actual production, the fixing parts of the pressure sensor connector 20, the wire connector 30 and the PCBA13 are made into corresponding standard plastic parts, so that the PCBA13 is convenient to install or detach, and accumulated errors caused by part switching are reduced.
The present invention also proposes a breathing machine 10, where the breathing machine 10 includes the circuit pipeline connection structure in any of the above embodiments, and the specific structure of the circuit pipeline connection structure can refer to the above embodiments, and since the breathing machine 10 adopts all the technical solutions of all the above embodiments, at least has all the beneficial effects brought by the technical solutions of the above embodiments, and will not be described in detail herein.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the specification and drawings of the present invention or direct/indirect application in other related technical fields are included in the scope of the present invention.
Claims (8)
1. Line pipeline connection structure is applied to the breathing machine, the breathing machine includes upper cover subassembly, lower cover subassembly and PCBA, its characterized in that, line pipeline connection structure includes:
the pressure sensor connector is arranged on the lower cover assembly and comprises a connector seat and a pipeline connector; the connector seat is provided with a channel penetrating through the connector seat, one end of the pipeline connector is inserted into one end of the channel, the other end of the pipeline connector is used for being externally connected with an air inlet pipe, the other end of the channel is used for being inserted with the pressure sensor, the other end of the channel is formed into a pressure sensor connecting end, the other end of the pipeline connector is formed into a pipeline connecting end, the pipeline connecting end is used for being externally connected with the air inlet pipe, and the pressure sensor connecting end is used for being inserted with the pressure sensor on the PCBA;
the wire connector is arranged on the lower cover assembly and comprises an insulating seat, a rotating shaft and a torsion spring; the mounting groove vertically penetrating through the insulating seat is formed in the insulating seat, and the torsion spring is mounted in the mounting groove; the insulation seat is also provided with a through hole which transversely penetrates through the insulation seat, the through hole is communicated with a spring ring of the torsion spring, the rotating shaft is inserted into the through hole, the torsion spring comprises a first terminal for connecting a flat cable in the breathing machine and a second terminal protruding out of the wire connector, and the second terminal is used for abutting against a printed copper circuit on the PCBA;
When the PCBA is installed, the pressure sensor is directly inserted into the pressure sensor connecting end, so that the air inlet pipe is communicated with the pressure sensor; simultaneously, the second terminal abuts against a printed copper circuit on the PCBA.
2. The circuit-line connection structure according to claim 1, wherein the inner wall of the passage is provided with a receiving groove in a ring shape, and a rubber ring is provided in the receiving groove, and the inner diameter of the rubber ring is smaller than the caliber of the passage.
3. The line pipe connection structure according to claim 2, wherein a seal ring is further provided at a junction of the pipe joint and the passage.
4. The circuit-line connection structure according to claim 1, wherein the torsion spring further comprises a first free end protruding from the through hole and abutting against a flat cable inside the ventilator.
5. The circuit-line connection structure according to claim 4, wherein the first free end is bent at an angle greater than or equal to 90 °.
6. The circuit-line connection structure of claim 5, wherein the torsion spring further comprises a second free end having a bent portion protruding from the through hole and abutting against a printed copper circuit on the PCBA.
7. The line pipe connection structure according to claim 6, wherein the bending angle of the bending portion is less than 90 °.
8. A ventilator comprising a circuit connection as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010414119.9A CN111481794B (en) | 2020-05-15 | 2020-05-15 | Circuit pipeline connection structure and breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010414119.9A CN111481794B (en) | 2020-05-15 | 2020-05-15 | Circuit pipeline connection structure and breathing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111481794A CN111481794A (en) | 2020-08-04 |
| CN111481794B true CN111481794B (en) | 2024-05-28 |
Family
ID=71791194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010414119.9A Active CN111481794B (en) | 2020-05-15 | 2020-05-15 | Circuit pipeline connection structure and breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111481794B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746607A (en) * | 1995-07-28 | 1998-05-05 | Itt Composants Et Instruments | Smart card electrical connector |
| US5879169A (en) * | 1996-03-18 | 1999-03-09 | Hon Hai Precision Ind. Co., Ltd. | Card connector |
| US6305948B1 (en) * | 2000-01-20 | 2001-10-23 | Hon Hai Precision Ind. Co., Ltd. | Contact for surface mounted connector |
| CN200993977Y (en) * | 2006-12-25 | 2007-12-19 | 富港电子（东莞）有限公司 | Cell connector |
| CN201008069Y (en) * | 2007-01-12 | 2008-01-16 | 富港电子（东莞）有限公司 | Batteries connector |
| TW200945670A (en) * | 2008-04-21 | 2009-11-01 | P Two Ind Inc | Flexible cable connector module |
| CN102361182A (en) * | 2011-08-04 | 2012-02-22 | 实盈电子(东莞)有限公司 | Assembling structure of plug and socket of battery connector |
| CN202495594U (en) * | 2012-02-14 | 2012-10-17 | 博崴电子股份有限公司 | Terminal group of electrical connector |
| CN103143092A (en) * | 2011-09-26 | 2013-06-12 | 雷斯梅德巴黎公司 | Ventilator apparatus and application |
| TWM468042U (en) * | 2013-05-23 | 2013-12-11 | Bing Xu Prec Co Ltd | Electrical connector and assembly thereof |
| CN209641884U (en) * | 2019-04-19 | 2019-11-15 | 深圳市豪恩声学股份有限公司 | A kind of connector and pcb board device |
| CN111033067A (en) * | 2017-04-23 | 2020-04-17 | 费雪派克医疗保健有限公司 | Breathing assistance apparatus |
| CN212327143U (en) * | 2020-05-15 | 2021-01-12 | 深圳市安保科技有限公司 | Circuit pipeline connection structure and breathing machine |
-
2020
- 2020-05-15 CN CN202010414119.9A patent/CN111481794B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746607A (en) * | 1995-07-28 | 1998-05-05 | Itt Composants Et Instruments | Smart card electrical connector |
| US5879169A (en) * | 1996-03-18 | 1999-03-09 | Hon Hai Precision Ind. Co., Ltd. | Card connector |
| US6305948B1 (en) * | 2000-01-20 | 2001-10-23 | Hon Hai Precision Ind. Co., Ltd. | Contact for surface mounted connector |
| CN200993977Y (en) * | 2006-12-25 | 2007-12-19 | 富港电子（东莞）有限公司 | Cell connector |
| CN201008069Y (en) * | 2007-01-12 | 2008-01-16 | 富港电子（东莞）有限公司 | Batteries connector |
| TW200945670A (en) * | 2008-04-21 | 2009-11-01 | P Two Ind Inc | Flexible cable connector module |
| CN102361182A (en) * | 2011-08-04 | 2012-02-22 | 实盈电子(东莞)有限公司 | Assembling structure of plug and socket of battery connector |
| CN103143092A (en) * | 2011-09-26 | 2013-06-12 | 雷斯梅德巴黎公司 | Ventilator apparatus and application |
| CN202495594U (en) * | 2012-02-14 | 2012-10-17 | 博崴电子股份有限公司 | Terminal group of electrical connector |
| TWM468042U (en) * | 2013-05-23 | 2013-12-11 | Bing Xu Prec Co Ltd | Electrical connector and assembly thereof |
| CN111033067A (en) * | 2017-04-23 | 2020-04-17 | 费雪派克医疗保健有限公司 | Breathing assistance apparatus |
| CN209641884U (en) * | 2019-04-19 | 2019-11-15 | 深圳市豪恩声学股份有限公司 | A kind of connector and pcb board device |
| CN212327143U (en) * | 2020-05-15 | 2021-01-12 | 深圳市安保科技有限公司 | Circuit pipeline connection structure and breathing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111481794A (en) | 2020-08-04 |
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Country or region after: China Address after: 518000, Building 1, 101, Evergrande Fashion Huigu Building, Fulong Road, Shanghenglang Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Security Medical Technology Co.,Ltd. Address before: A1302, Shenzhen national engineering laboratory building, No.20, Gaoxin South 7th Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Applicant before: AMBULANC (SHENZHEN) TECH. Co.,Ltd. Country or region before: China |
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