CN209750983U - wireless connection structure of endoscope host and endoscope body - Google Patents
wireless connection structure of endoscope host and endoscope body Download PDFInfo
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- CN209750983U CN209750983U CN201920171207.3U CN201920171207U CN209750983U CN 209750983 U CN209750983 U CN 209750983U CN 201920171207 U CN201920171207 U CN 201920171207U CN 209750983 U CN209750983 U CN 209750983U
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Abstract
The utility model provides a wireless connection structure of an endoscope host and a endoscope body, which comprises a first connecting head arranged on the endoscope host and a second connecting head arranged on the endoscope body and opposite to the first connecting head, wherein the first connecting head is internally provided with a first electric connecting terminal and a light guide hole; the endoscope host and the endoscope body are subjected to signal conversion by the photoelectric module and then pass through the light guide rod by taking light as a carrier wave to exchange data. The utility model has the advantages of connect convenient, connect laborsaving, stability is good, the problem of being exposed metal connector when wasing the mirror body outside among the traditional wired transmission by water erosion has been solved.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, a wireless connection structure of endoscope host computer and mirror body is related to.
Background
An endoscope system widely used in the medical field includes an endoscope body, a processor and a cold light source, and is configured in two ways: in the first mode, the processor and the cold light source are arranged independently, and the mirror body is connected with the processor and the cold light source respectively; and in the second mode, the processor and the cold light source form an endoscope host, and then the endoscope body is connected with the endoscope host.
the structure of the first mode is as shown in fig. 1, the endoscope body 1 'is connected with the cold light source 3' at the joint 4 ', the processor 2' is connected with the endoscope body 1 'through the data connecting line 5', the number of connecting joints is large, and the reliability of the endoscope system is reduced. The structure of the second mode is as shown in fig. 2, the processor and the cold light source are both arranged in the endoscope host machine 6 ', the endoscope body 1' and the endoscope host machine 6 'are connected at the joint 7', the stability of the endoscope system is improved because only one joint is provided, but the joint comprises a data connecting line and a cold light source connecting passage, the structure is relatively complex, large force is needed during plugging and unplugging, and the operation is inconvenient. And no matter the mode one or the mode two, all adopt metal connection power supply and transmission data, easily corroded when wasing.
Disclosure of Invention
the utility model aims at solving the problems in the prior art, and provides a wireless connection structure of an endoscope host and a endoscope body, which is convenient to plug and unplug.
The purpose of the utility model can be realized by the following technical proposal:
The wireless connection structure of the endoscope host and the endoscope body comprises a first connecting head arranged on the endoscope host and a second connecting head arranged on the endoscope body and opposite to the first connecting head, wherein an electric connecting terminal I and a light guide hole are arranged in the first connecting head, an electric connecting terminal II and a light guide rod are arranged in the second connecting head, the electric connecting terminal II is matched with the electric connecting terminal I, the light guide rod is matched with the light guide hole, and a labor-saving assembly is arranged between the first connecting head and the second connecting head;
The endoscope host and the endoscope body pass through the photoelectric module after signal conversion by using light as a carrier wave to perform data exchange, and the outer surfaces of the first electric connecting terminal and the second electric connecting terminal are provided with non-metal coating layers.
The endoscope host is internally provided with a cold light source and a processor, the first connecting head is matched with the second connecting head, and when the second connecting head on the endoscope body is inserted into the first connecting head, the cold light source in the endoscope host transmits illuminating light to the endoscope body through the light guide rod. The endoscope host provides power for the endoscope body through the transformer isolation power supply of the first electric connection terminal on the endoscope host and the second electric connection terminal on the endoscope body, and signals can be mutually transmitted through the photoelectric module. When the second connector is inserted into the first connector, the light guide rod and the light guide hole play a role in guiding, so that the second connector is conveniently connected with the first connector, and the light guide rod is parallel to the second electric connection terminal. Because the cooperation of the first electric connecting terminal and the second electric connecting terminal is relatively laborious, the labor-saving assembly enables an operator not to operate forcibly, and the reliability is improved.
The photoelectric module comprises a first photoelectric conversion unit, a second photoelectric conversion unit, a third photoelectric/photoelectric conversion unit and a third photoelectric/photoelectric conversion unit, wherein the first photoelectric conversion unit, the second photoelectric conversion unit and the third photoelectric/photoelectric conversion unit are arranged in the first electric connection terminal, and the first photoelectric conversion unit, the second photoelectric conversion unit and the third photoelectric/photoelectric conversion unit are arranged in the second electric connection terminal;
The signal output end of an image sensor of the mirror body is connected with the first electro-optical conversion unit, the output end of the first electro-optical conversion unit is connected with a second wave splitting combiner, the second wave splitting combiner is connected with one end of a light guide rod, the other end of the light guide rod is connected with a first wave splitting combiner, the first wave splitting combiner is connected with the input end of a first photoelectric conversion unit, and the output end of the first photoelectric conversion unit is connected with an image processor;
A key signal IO interface of the endoscope body is connected with the second electro-optical conversion unit, the output end of the second electro-optical conversion unit is connected with the second wave splitting combiner, the second wave splitting combiner is connected with one end of the light guide rod, the other end of the light guide rod is connected with the first wave splitting combiner, the first wave splitting combiner is connected with the input end of the second photoelectric conversion unit, and the output end of the second photoelectric conversion unit is connected with a key signal IO interface of a controller of the endoscope host;
The control signal IO interface connection of the controller of the endoscope host computer the third electro-optical/photoelectric conversion unit, the input/output end of the third electro-optical/photoelectric conversion unit with the first wave splitter is connected, the first wave splitter is connected with one end of the light guide rod, the other end of the light guide rod is connected with the second wave splitter, the second wave splitter is connected with the input/output end of the third electro-optical/photoelectric conversion unit, and the third electro-optical/photoelectric conversion unit is connected with the control signal IO interface connection of the image sensor of the endoscope body.
The photoelectric transmission of the data collected by the image sensor is realized, and meanwhile, the photoelectric transmission of the control information, the setting information, the parameter information and the like of the image sensor is also carried out.
In the wireless connection structure of the endoscope host and the endoscope body, the labor-saving assembly comprises a first magnet and a second magnet, the first magnet is arranged in the first connector, the second magnet is arranged in the second connector, the first magnet and the second magnet are arranged oppositely, and when the second connector is inserted into the first connector, the second magnet generates magnetic attraction. When the second connector is inserted into the first connector, the magnets generate attraction force to the second connector, and the second connector is tightly connected with the first connector under the action of the magnetic force, so that the process does not need to be operated by an operator forcibly. A first concave cavity for accommodating the first magnet is formed in the first connecting head, and the first magnet is fixed in the first concave cavity; and a second concave cavity for accommodating the second magnet is formed in the second connector, and the second magnet is fixed in the second concave cavity.
In the wireless connection structure of the endoscope host and the endoscope body, the first magnet is an electromagnetic ring; when the electromagnetic ring is electrified with a forward electric signal, the electromagnetic ring and the magnet are attracted, and when the electromagnetic ring is electrified with a reverse electric signal, the electromagnetic ring and the magnet are repelled. The electromagnetic ring is formed by winding a lead, two ends of the lead are connected with a direct current/alternating current power supply or are connected in a circuit with an electric signal capable of changing the direction, and the electromagnetic ring is provided with an electric signal in the forward direction or an electric signal in the reverse direction to generate attraction or repulsion force to the second magnet, so that the second connector and the first connector can be conveniently connected or detached.
In the wireless connection structure of the endoscope host and the endoscope body, the second magnet is a permanent magnet. The permanent magnet is columnar or circular and is arranged coaxially with the electromagnetic ring, and the outer diameter of the permanent magnet is equal to that of the electromagnetic ring.
in the above wireless connection structure between the endoscope main unit and the endoscope body, the number of the first magnet is two, and the number of the second magnet is two. The first magnets and the second magnets are arranged in one-to-one correspondence, and magnetic force generated by the first magnets and the second magnets extends along the axial direction of the second connector, so that the axial stress of the second connector is guaranteed.
In the wireless connection structure of the endoscope host and the endoscope body, one end of the first connecting head, which is close to the second connecting head, is provided with a notch which is matched with the second connecting head. After the second connector is connected with the first connector, one end of the second connector extends into the notch.
In the wireless connection structure of the endoscope host and the endoscope body, the first connector is internally provided with an air guide hole, the second connector is provided with an air guide tube which is matched with the air guide hole, and the air guide tube is parallel to the light guide tube. The inner end of the air guide hole is connected with an air source, when the air guide tube is inserted into the air guide hole through the outer end of the air guide hole, the air guide tube and the air guide hole can be connected in a sealing way and are communicated, and air enters the mirror body through the air guide tube.
In the wireless connection structure of the endoscope host and the endoscope body, the endoscope body is provided with a spare water bottle joint, a high-frequency signal joint and a suction joint.
The spare water bottle joint is used for connecting a spare water bottle and providing spare water when the spare water is needed; the water gas bottle joint is used for connecting the water gas bottle and supplying water or gas to the mirror body through the joint; the high-frequency signal connector is used for connecting external equipment such as a high-frequency electrotome and the like; the suction connector is used for connecting a suction pump device.
When the endoscope host is connected, the light guide rod and the light guide hole play a role in guiding, when the air guide tube is also inserted into the air guide hole, the light guide rod and the air guide tube play a role in guiding simultaneously, the relative position of the first connecting head and the second connecting head on the endoscope body on the endoscope host is called as a transition position, the connector II can be inserted continuously at the moment, labor is consumed due to the fact that the first electric connecting terminal and the second electric connecting terminal are matched with each other, and the operation and the insertion actions before the process are all labor-saving. At the moment, an electric signal in the positive direction is provided for the first magnet, the first magnet generates attraction force for the second magnet under the action of electromagnetic force, the second connecting head is tightly connected with the first connecting head under the action of the magnetic force, the process does not need to be operated by an operator forcibly, and reliable connection is realized.
When the second connector needs to be pulled out, if the operator directly performs the pulling-out action, the first electric connection terminal and the second electric connection terminal are tightly combined, so that the operator can use a very large force to complete the pulling-out action. Therefore, an electric signal in the opposite direction is provided for the first magnet, the second magnet generates a repulsive force due to the action of electromagnetic force, the relative position of the first connecting head and the second connecting head returns to the transition position, and an operator can easily take down the endoscope body.
compared with the prior art, the connecting structure of the endoscope host and the endoscope body has the following advantages: the second connector is connected to the first connector through the mutual attraction of the first magnet and the second magnet, so that an operator saves labor and ensures the connection reliability; the first connecting head and the second connecting head can be separated through the repulsive force of the first magnet and the second magnet, so that the aim of saving labor is fulfilled, and the operation is convenient; the first connector and the second connector can be accurately positioned by the guiding action of the light guide rod and the air guide tube, so that quick connection is realized; meanwhile, photoelectric transmission of data collected by the image sensor is achieved, and meanwhile photoelectric transmission of control information, setting information, parameter information and the like of the image sensor is also achieved.
Drawings
Fig. 1 is a schematic configuration diagram of a first mode of an endoscope system in the related art.
fig. 2 is a schematic configuration diagram of a second mode of an endoscope system in the background art.
Fig. 3 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 4 is a longitudinal sectional view of the preferred embodiment of the present invention.
Fig. 5 is a transverse cross-sectional view of a preferred embodiment of the present invention.
Fig. 6 is a schematic block diagram of signal photoelectric transmission according to the present invention.
In the figure, 1, an endoscope main machine; 2. a first connecting head; 3. a mirror body; 4. a second connector; 5. an electrical connection terminal I; 6. a second electrical connection terminal; 7. a light guide rod; 8. a first magnet; 9. a second magnet; 10. an air duct; 11. a spare water bottle joint; 12. a water and gas cylinder joint; 13. a high-frequency signal connector; 14. an attraction joint.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
The wireless connection structure of the endoscope host and the endoscope body as shown in fig. 3 and 6 comprises a first connecting head 2 arranged on the endoscope host 1 and a second connecting head 4 arranged on the endoscope body 3 and opposite to the first connecting head 2, as shown in fig. 4, a first electric connecting terminal 5 and a light guide hole are arranged in the first connecting head 2, a second electric connecting terminal 6 and a light guide rod 7 are arranged in the second connecting head 4, the second electric connecting terminal 6 is matched with the first electric connecting terminal 5, the light guide rod 7 is matched with the light guide hole, and a labor-saving assembly is arranged between the first connecting head 2 and the second connecting head 4.
The power supply is kept apart through the transformer to the electricity connecting terminal two 6 on the electricity connecting terminal 5 on the endoscope host computer 1 and the mirror body 3, is provided electric power for the mirror body by the endoscope host computer, and this endoscope host computer still includes the photovoltaic module with the wireless connection structure of the mirror body, and this photovoltaic module is located in electricity connecting terminal 5 and the electricity connecting terminal two 6, endoscope host computer 1 and the mirror body 3 process use light to pass through as the carrier wave behind the photovoltaic module signal conversion the light guide rod 7 carries out data exchange, electricity connecting terminal 5 and the electricity connecting terminal two 6 surfaces are equipped with non-metallic coating.
The photoelectric module comprises a first photoelectric conversion unit, a second photoelectric conversion unit, a third photoelectric/photoelectric conversion unit and a third photoelectric/photoelectric conversion unit, wherein the first photoelectric conversion unit, the second photoelectric conversion unit and the third photoelectric/photoelectric conversion unit are arranged in the first electrical connection terminal 5, and the first photoelectric conversion unit, the second photoelectric conversion unit and the third photoelectric/photoelectric conversion unit are arranged in the second electrical connection terminal 6;
The signal output end of an image sensor of the mirror body 3 is connected with the first electro-optical conversion unit, the output end of the first electro-optical conversion unit is connected with a second wave splitting combiner, the second wave splitting combiner is connected with one end of a light guide rod 7, the other end of the light guide rod 7 is connected with a first wave splitting combiner, the first wave splitting combiner is connected with the input end of a first photoelectric conversion unit, and the output end of the first photoelectric conversion unit is connected with an image processor; image information collected by an image sensor in the endoscope body 3 is transmitted to an image processor of the endoscope main body 1 through photoelectric wireless transmission.
A key signal IO interface of the endoscope body 3 is connected with the second electro-optical conversion unit, the output end of the second electro-optical conversion unit is connected with the second wave splitter combiner, the second wave splitter combiner is connected with one end of the light guide rod 7, the other end of the light guide rod 7 is connected with the first wave splitter combiner, the first wave splitter is connected with the input end of the second electro-optical conversion unit, and the output end of the second electro-optical conversion unit is connected with a key signal IO interface of a controller of the endoscope host 1; the key signal of the scope 3 is transmitted to the controller of the endoscope main body 1 by photoelectric wireless transmission.
The control signal IO interface connection of endoscope host computer 1's controller the third electro-optic/photoelectric conversion unit, the third electro-optic/photoelectric conversion unit's input/output end with first wave multiplexer connects, first wave multiplexer and 7 one end connections of leaded light pole, the leaded light 7 other end with the second wave multiplexer is connected, the second wave multiplexer is connected with third electro-optic/photoelectric conversion unit input/output end, the third electro-optic/photoelectric conversion unit with the image sensor's of the mirror body 3 control signal IO interface connection. Specifically, the third electro-optical/photoelectric conversion unit and the third electro-optical/photoelectric conversion unit may be preferably, but not limited to, photocouplers, which implement bidirectional transmission of signals, and the transmission efficiency is preferably 400K.
A cold light source and a processor are arranged in the endoscope main machine 1, the first connecting head 2 and the second connecting head 4 are arranged in a matched mode, and when the second connecting head 4 on the endoscope body 3 is inserted into the first connecting head 2, the cold light source in the endoscope main machine 1 transmits illuminating light to the endoscope body 3 through the light guide rod 7. The endoscope main machine 1 supplies power to the endoscope body 3 through the electric connection between the electric connection terminal I5 on the endoscope main machine 1 and the electric connection terminal II 6 on the endoscope body 3, and signals can be mutually transmitted. When the second connector 4 is inserted into the first connector 2, the light guide rod 7 and the light guide hole play a role in guiding, so that the second connector 4 is conveniently connected with the first connector 2, and the light guide rod 7 is parallel to the second electric connection terminal 6. Because the matching of the first electric connecting terminal 5 and the second electric connecting terminal 6 is relatively laborious, the labor-saving assembly does not need to be used by an operator.
As shown in fig. 4, the first connector 2 has an air hole therein, the second connector 4 has an air duct 10 disposed in cooperation with the air hole, and the air duct 10 is parallel to the light pipe. The inner end of the air guide hole is connected with an air source, when the air guide tube 10 is inserted into the air guide hole through the outer end of the air guide hole, the air guide tube 10 and the air guide hole can be connected in a sealing mode and conducted, and air enters the mirror body 3 through the air guide tube 10.
As shown in fig. 5, the labor-saving assembly includes a first magnet 8 disposed in the first connector 2 and a second magnet 9 disposed in the second connector 4, the first magnet 8 and the second magnet 9 are disposed opposite to each other, and the first magnet 8 generates a magnetic attraction force to the second magnet 9 when the second connector 4 is inserted into the first connector 2. When the second connector 4 is inserted into the first connector 2, the first magnet 8 generates attraction force on the second magnet 9, the second connector 4 is tightly connected with the first connector 2 under the action of the magnetic force, and the process does not need to be operated by an operator forcibly. A first concave cavity for accommodating the first magnet 8 is formed in the first connecting head 2, and the first magnet 8 is fixed in the first concave cavity; and a second concave cavity for accommodating the second magnet 9 is formed in the second connector 4, and the second magnet 9 is fixed in the second concave cavity.
In this embodiment, the first magnet 8 is an electromagnetic ring. The electromagnetic ring generates attraction or repulsion force to the second magnet 9 by providing an electric signal in the forward direction or an electric signal in the reverse direction, so that the second connector 4 and the first connector 2 can be conveniently connected or detached.
In this embodiment, the second magnet 9 is a permanent magnet, the permanent magnet is cylindrical or circular and is coaxially disposed with the electromagnetic ring, and the outer diameter of the permanent magnet is equal to the outer diameter of the electromagnetic ring.
As shown in fig. 5, there are two magnets 8 and two magnets 9. The first magnets 8 and the second magnets 9 are arranged in a one-to-one correspondence mode, and magnetic force generated by the first magnets 8 and the second magnets 9 extends along the axial direction of the second connector, so that the second connector is enabled to be stressed in the axial direction.
As shown in fig. 5, one end of the first connector 2 close to the second connector 4 has a notch arranged to match with the second connector 4. After the second connector 4 is connected with the first connector 2, one end of the second connector 4 extends into the notch.
As shown in fig. 5, the scope body 3 includes a spare water bottle connector 11, a water gas bottle connector 12, a high-frequency signal connector 13, and a suction connector 14. The spare water bottle joint 11 is used for connecting a spare water bottle and providing spare water when the spare water is needed; the water-gas bottle joint 12 is used for connecting a water-gas bottle and supplying water or gas to the mirror body 3 through the joint; the high-frequency signal connector 13 is used for connecting external equipment such as a high-frequency electrotome and the like; the suction attachment 14 is used to connect a suction pump device.
When the endoscope host machine is connected, the light guide rod 7 and the light guide hole play a role in guiding, when the air guide tube 10 is also inserted into the air guide hole, the light guide rod 7 and the air guide tube 10 play a role in guiding at the same time, the relative position of the first connecting head 2 on the endoscope host machine 1 and the second connecting head 4 on the endoscope body 3 is called as a transition position, the connector II 4 can be inserted continuously, labor is consumed, the matching of the first electric connecting terminal 5 and the second electric connecting terminal 6 is labor-consumed, and the operation and the insertion actions before the process are labor-saved. At the moment, an electric signal in the positive direction is provided for the first magnet 8, the first magnet 8 generates attraction force on the second magnet 9 under the action of electromagnetic force, the second connector 4 is tightly connected with the first connector 2 under the action of the magnetic force, the process does not need to be operated by an operator forcibly, and reliable connection is achieved.
when the second connector 4 needs to be pulled out, if the pulling-out action is directly performed by an operator, the first electrical connection terminal 5 and the second electrical connection terminal 6 are tightly combined, so that the pulling-out action can be completed by the operator with very large force. Therefore, an electric signal in the opposite direction is provided for the first magnet 8, the first magnet 8 generates a repulsive force to the second magnet 9 under the action of the electromagnetic force, the relative position of the first connector 2 and the second connector 4 returns to the transition position, and an operator can easily take down the mirror body 3.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The wireless connection structure of the endoscope host and the endoscope body comprises a first connecting head (2) arranged on the endoscope host (1) and a second connecting head (4) arranged on the endoscope body (3) and opposite to the first connecting head (2), and is characterized in that the first connecting head (2) is internally provided with a first electric connecting terminal (5) and a light guide hole, the second connecting head (4) is internally provided with a second electric connecting terminal (6) and a light guide rod (7), the second electric connecting terminal (6) is matched with the first electric connecting terminal (5), the light guide rod (7) is matched with the light guide hole, and a labor-saving assembly is arranged between the first connecting head (2) and the second connecting head (4);
Still include the photoelectric module, this photoelectric module is located in electric connection terminal (5) and the second (6) of electricity connection terminal, endoscope host computer (1) and mirror body (3) process use light to pass through as the carrier wave after the photoelectric module signal conversion the light guide rod (7) carry out data interchange, electric connection terminal (5) and the second (6) of electricity connection terminal surface are equipped with the non-metal coating.
2. The wireless connection structure of the endoscope host and the endoscope body according to claim 1, wherein the optoelectronic module comprises a first electro-optical conversion unit, a first photoelectric conversion unit, a second electro-optical conversion unit, a second photoelectric conversion unit, a third electro-optical conversion unit and a third electro-optical conversion unit, wherein the first electro-optical conversion unit, the second electro-optical conversion unit and the third electro-optical conversion unit are disposed in the first electrical connection terminal (5), and the first electro-optical conversion unit, the second electro-optical conversion unit and the third electro-optical conversion unit are disposed in the second electrical connection terminal (6);
The signal output end of an image sensor of the mirror body (3) is connected with the first electro-optical conversion unit, the output end of the first electro-optical conversion unit is connected with a second wave-splitting combiner, the second wave-splitting combiner is connected with one end of a light guide rod (7), the other end of the light guide rod (7) is connected with a first wave-splitting combiner, the first wave-splitting combiner is connected with the input end of the first electro-optical conversion unit, and the output end of the first electro-optical conversion unit is connected with an image processor;
A key signal IO interface of the endoscope body (3) is connected with the second electro-optical conversion unit, the output end of the second electro-optical conversion unit is connected with the second wave-splitting combiner, the second wave-splitting combiner is connected with one end of the light guide rod (7), the other end of the light guide rod (7) is connected with the first wave-splitting combiner, the first wave-splitting combiner is connected with the input end of the second photoelectric conversion unit, and the output end of the second photoelectric conversion unit is connected with a key signal IO interface of a controller of the endoscope host (1);
The control signal IO interface connection of the controller of the endoscope host (1) is the third electro-optical/photoelectric conversion unit, the input/output end of the third electro-optical/photoelectric conversion unit is connected with the first wave division multiplexer, the first wave division multiplexer is connected with one end of the light guide rod (7), the other end of the light guide rod (7) is connected with the second wave division multiplexer, the second wave division multiplexer is connected with the input/output end of the third electro-optical/photoelectric conversion unit, and the third electro-optical/photoelectric conversion unit is connected with the control signal IO interface connection of the image sensor of the endoscope body (3).
3. The wireless connection structure of the endoscope host and the endoscope body as claimed in claim 1, wherein the labor-saving assembly comprises a first magnet (8) arranged in the first connector (2) and a second magnet (9) arranged in the second connector (4), the first magnet (8) and the second magnet (9) are arranged oppositely, and when the second connector (4) is inserted into the first connector (2), the first magnet (8) generates magnetic attraction force on the second magnet (9).
4. the wireless connection structure of the endoscope main unit and the endoscope body as claimed in claim 3, wherein the first magnet (8) is an electromagnetic ring; when the electromagnetic ring is electrified with a forward electric signal, the electromagnetic ring is attracted with the second magnet (9), and when the electromagnetic ring is electrified with a reverse electric signal, the electromagnetic ring is repelled with the second magnet (9).
5. the wireless connection structure of the endoscope host and the endoscope body as claimed in claim 4, wherein the second magnet (9) is a permanent magnet.
6. The wireless connection structure of the endoscope main unit and the endoscope body as claimed in claim 5, wherein there are two magnets I (8) and two magnets II (9).
7. The wireless connection structure of the endoscope main unit and the endoscope body according to any one of claims 1-6, characterized in that one end of the first connector (2) close to the second connector (4) is provided with a notch matched with the second connector (4).
8. The wireless connection structure of the endoscope host and the endoscope body according to any one of claims 1-6, wherein the first connector (2) is provided with an air vent, the second connector (4) is provided with an air duct (10) which is matched with the air vent, and the air duct (10) is parallel to the light duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171207.3U CN209750983U (en) | 2019-01-31 | 2019-01-31 | wireless connection structure of endoscope host and endoscope body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171207.3U CN209750983U (en) | 2019-01-31 | 2019-01-31 | wireless connection structure of endoscope host and endoscope body |
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| Publication Number | Publication Date |
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| CN209750983U true CN209750983U (en) | 2019-12-10 |
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| CN201920171207.3U Active CN209750983U (en) | 2019-01-31 | 2019-01-31 | wireless connection structure of endoscope host and endoscope body |
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Effective date of registration: 20211213 Address after: 401120 1-1, 2-1, 3-1, building 5, No. 18, Cuiping Lane 2, Huixing street, Yubei District, Chongqing Patentee after: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd. Address before: 401120 1 office buildings, Jinshan International Industrial City, 18 of Nei sang Road, Hui Xing street, Yubei District, Chongqing. Patentee before: CHONGQING JINSHAN MEDICAL APPLIANCE Co.,Ltd. |