CN114725739A - Connector of photoelectric combined conduit - Google Patents

Connector of photoelectric combined conduit Download PDF

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Publication number
CN114725739A
CN114725739A CN202210317378.9A CN202210317378A CN114725739A CN 114725739 A CN114725739 A CN 114725739A CN 202210317378 A CN202210317378 A CN 202210317378A CN 114725739 A CN114725739 A CN 114725739A
Authority
CN
China
Prior art keywords
connector
optical fiber
unit
main body
component
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.)
Pending
Application number
CN202210317378.9A
Other languages
Chinese (zh)
Inventor
李涛
明良裕
吴振英
张林涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Minimally Invasive Argus Medical Technology Co ltd
Original Assignee
Suzhou Minimally Invasive Argus Medical Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Minimally Invasive Argus Medical Technology Co ltd filed Critical Suzhou Minimally Invasive Argus Medical Technology Co ltd
Priority to CN202210317378.9A priority Critical patent/CN114725739A/en
Publication of CN114725739A publication Critical patent/CN114725739A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0082—Catheter tip comprising a tool
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3817—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres containing optical and electrical conductors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/12—Connectors or connections adapted for particular applications for medicine and surgery

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

The application discloses a connector of a photoelectric combined catheter, which comprises a chuck part and an outer package part, wherein the outer package part is partially positioned in the chuck part, the outer package part is provided with a guide slideway and a positioning groove, and one end of the guide slideway is connected with the positioning groove; the chuck component comprises a barrel-shaped main component, and a guide pillar is arranged on the inner wall of the main component. The application provides a connector of photoelectricity combination pipe, works as when outsourcing part and chuck part are installed, will chuck part and outsourcing part level are placed, the guide pillar along the guide slide gets into in the constant head tank, and continue to slide in the constant head tank, thereby make outsourcing part gets into in the chuck part, thereby realize the automatic alignment of optic fibre and electrode and connect.

Description

Connector of photoelectric combined guide pipe
Technical Field
The application relates to the technical field of medical equipment, in particular to a connector of a photoelectric combined catheter.
Background
In the process of connecting the combined guide pipes, the guide pipes need to rotate, so the circumferential direction positions of the guide pipe mandrels are not fixed, but the guide pipes need to be circumferentially positioned and aligned in the process of installing the guide pipes so as to meet the requirement that light and electricity are simultaneously inserted into corresponding positions of equipment. Then the structure for fixing the catheter mandrel is released, so that the purposes of connection and rotation can be achieved.
This approach has the following disadvantages: 1. the process of producing the catheter requires temporary fixation of the catheter mandrel to the protective sleeve, increasing production time and cost. 2. The process of installing the catheter is complicated and requires the device to be fully aligned with the catheter for installation. The installation steps are increased, and the installation success rate is reduced. 3. After the installation is completed, the device must be kept free from the fixation of the catheter mandrel, increasing the risk of catheter use.
Disclosure of Invention
To the above problem, the present application provides a connector of a photoelectric combination conduit, through the connector of the photoelectric combination conduit, can realize the automatic alignment of optic fibre and electrode and connect.
The application provides a connector of a photoelectric combined conduit, which comprises a chuck component and an outer package component, wherein the outer package component is partially positioned in the chuck component,
the outer packing component is provided with a guide slideway and a positioning groove, and one end of the guide slideway is connected with the positioning groove;
the chuck component comprises a main component, and a guide post is arranged on the inner wall of the main component;
the clamping head part is movably sleeved on part of the outer packing part.
Further, the outsourcing component comprises a first outsourcing unit and a second outsourcing unit, the second outsourcing unit is partially sleeved in the first outsourcing unit, and the first outsourcing unit and the second outsourcing unit are coaxial.
Further, the second wrapping unit has a passage therein that extends axially through the second wrapping unit.
Furthermore, a female optical fiber head is arranged in the channel.
Further, the first outsourcing unit comprises two arc-shaped pieces, and the two arc-shaped pieces are oppositely arranged and respectively coated on the outer wall of the second outsourcing unit;
and a gap is formed between the two arc-shaped pieces, and the gap forms the positioning groove along the outer wall of the second outsourcing unit.
Further, the end part of the arc-shaped sheet is the arc-shaped guide slideway.
Further, the second outsourcing unit is close to one end of guide slide encircles a plurality of electrode connection female heads have been seted up to the passageway, and is a plurality of electrode connection female head encircles the female first setting of optic fibre.
Furthermore, an optical fiber connector is arranged in the main body component, and the optical fiber connector is located on the axis of the main body component.
Further, the outer surface of the bottom of the main body component is provided with a PCB board, and the PCB board and the outer surface of the main body component are connected together through a plurality of electrode male heads.
Furthermore, the plurality of electrode male heads penetrate through the PCB and the bottom of the main body part to enter the main body part, respectively surround the periphery of the optical fiber connector and extend into the electrode connecting female head;
and the PCB is provided with an optical fiber inlet and outlet hole site which runs through the optical fiber connector.
Further, the guide post axially extends from the upper end of the main body part to the bottom end of the main body part, and the upper end of the guide post is a tip end which faces the outside of the main body part.
The application provides a connector of photoelectricity combination pipe, works as when outsourcing part and chuck part are installed, will chuck part and outsourcing part level are placed, the guide pillar along the guide slide gets into in the constant head tank, and continue to slide in the constant head tank, thereby make outsourcing part gets into in the chuck part, thereby realize the automatic alignment of optic fibre and electrode and connect.
Drawings
The drawings are included to provide a further understanding of the application and are not to be construed as limiting the application. Wherein:
fig. 1 is a schematic structural diagram of an outsourcing component provided by the present application.
Fig. 2 is a schematic structural view of a chuck assembly provided herein.
FIG. 3 is a schematic view of the installation process of the wrapping member and the collet member provided in the present application.
Figure 4 is a schematic view of the completed installation of the wrapping member and the collet member provided in the present application.
Description of the reference numerals
1-guide slide way, 2-positioning groove, 3-optical fiber female head, 4-electrode connecting female head, 5-PCB, 6-optical fiber in-out hole position, 7-electrode male head, 8-optical fiber connector and 10-guide column.
Detailed Description
The following description of the exemplary embodiments of the present application, including various details of the embodiments of the present application to assist in understanding, should be taken as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness. The upper and lower positions in the present application depend on the incident direction of the light, and the incident position of the light is the upper position.
The application provides a connector of a photoelectric combined conduit, which comprises a chuck component and an outer coating component, wherein the outer coating component is partially positioned in the chuck component,
the outer packing component is provided with a guide slideway 1 and a positioning groove 2, and one end of the guide slideway 1 is connected with the positioning groove 2;
the jaw member comprises a barrel-shaped body member having guide posts 10 on its inner wall.
When the outer covering component and the collet component are installed, the collet component and the outer covering component are horizontally placed, the guide post 10 enters the positioning groove 2 along the guide slide way 1 and continues to slide in the positioning groove 2, so that the outer covering component partially enters the collet component, and the self-alignment connection of the optical fiber and the electrode is realized. The guide post 10 is matched with the guide slideway 1 and the positioning groove 2, so that part of the structure of the outer packing component can smoothly enter the chuck component.
In the present application, as shown in fig. 1, the outer wrapping member includes a first outer wrapping unit and a second outer wrapping unit, the second outer wrapping unit is partially sleeved in the first outer wrapping unit, and the first outer wrapping unit and the second outer wrapping unit are coaxial.
The second wrapping unit may be a columnar or a table-shaped structure, for example, a cylindrical structure, and has a passage extending through the second wrapping unit in the axial direction. The channel is located on the central axis of the second outsourcing unit. The optical fiber connector is characterized in that an optical fiber female head 3 is arranged in the channel, and the structure in the channel is consistent with the appearance structure of the optical fiber female head 3.
The first outsourcing unit comprises two arc-shaped pieces, and the two arc-shaped pieces are oppositely arranged and respectively coated on the outer wall of the second outsourcing unit; the two arc-shaped pieces form a hollow cylindrical structure.
And a gap is formed between the two arc-shaped sheets, and the gap forms the positioning groove 2 along the outer wall of the second outsourcing unit. The end of the arc sheet is the arc-shaped guide slideway 1.
The surfaces of the first outsourcing unit and the second outsourcing unit are both smooth surfaces, so that the inner surface of the positioning groove 2 is smooth, and the guide slide way 1 is smooth, thereby being beneficial to the guide pillar 10 to slide in the guide slide way and the positioning groove 2.
The second outsourcing unit is close to one end of guide slide 1 encircles a plurality of electrode connection female heads 4 have been seted up to the passageway, and is a plurality of electrode connection female head 4 encircles the female first 3 settings of optic fibre.
In the present application, as shown in fig. 2, an optical fiber connector 8 is disposed in the main body, and the optical fiber connector 8 is located on the axis of the main body.
Specifically, the main body part comprises a first outer wall, a second outer wall and a bottom, the first outer wall and the second outer wall form the outer wall of the main body part, the bottom comprises a first bottom plate and a second bottom plate, the first outer wall and the first bottom plate are integrally formed, the second outer wall and the second bottom plate are integrally formed, and the first outer wall and the second outer wall are connected in a buckling mode. The first bottom plate with the second bottom plate junction all has the opening, is first opening and second opening respectively, first opening with the second opening forms presss from both sides the mouth, will optical fiber connector 8's one end clamp in press from both sides the mouth.
The outer surface of the bottom of the main body part is provided with a PCB (printed Circuit Board) 5, and the PCB 5 and the outer surface of the main body part are connected together through a plurality of electrode male heads 7. The plurality of electrode male heads 7 penetrate through the PCB 5 and the bottom of the main body part to enter the main body part, respectively surround the optical fiber connector 8, and extend into the electrode connecting female head 4.
Specifically, a plurality of first small holes are formed in the PCB 5, second small holes corresponding to the first small holes are formed in the first bottom plate and the second bottom plate, respectively, and the electrode male 7 sequentially penetrates through the first small holes and the second small holes and extends into the main body member, so that the optical fiber connector 8 is fixed to the bottom of the main body member. When the installation of outsourcing part and chuck part is accomplished, optical fiber connector 8 stretches into in the female head 4 of electrode connection.
The PCB 5 is provided with an optical fiber access hole 6 penetrating through the optical fiber connector 8, the optical fiber access hole 6 is positioned in the center of the first small hole, and the arrangement can enable the rotation center of the whole chuck component to be an optical fiber, so that the swing of the optical fiber in the working process is reduced.
The guide post 10 extends axially from the upper end of the main body to the bottom end of the main body, and the upper end of the guide post 10 is a tip, and the tip faces the outside of the main body, and the tip may be triangular prism-shaped.
As shown in fig. 3-4, when the connector of the optical-electrical combination conduit is installed, the collet component and the outer covering component are horizontally placed, the collet component is horizontally pushed, so that the inner cavity of the collet component is sleeved at one end of the outer covering component having the electrode connecting female head 4, the guide post 10 contacts with the guide slideway 1, the guide post 10 automatically rotates along the guide slideway 1 until the guide post 10 enters the positioning groove 2, so that the optical fiber connector 8 is completely aligned with the optical fiber female head 3, the collet component is continuously and horizontally pushed, and the guide post 10 slides in the positioning groove 2 until the optical fiber connector 8 is completely inserted into the optical fiber female head 3, thereby completing the conduit connection.
While embodiments of the present application have been described above in connection with it, the present application is not limited to the particular embodiments and applications described above, which are intended to be illustrative, instructional and not limiting. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto and changes may be made without departing from the scope of the invention as defined by the appended claims.

Claims (11)

1. The connector of the photoelectric combined conduit is characterized by comprising a chuck component and an outer coating component, wherein the outer coating component is partially positioned in the chuck component,
the outer packing component is provided with a guide slideway and a positioning groove, and one end of the guide slideway is connected with the positioning groove;
the chuck component comprises a main component, and a guide pillar is arranged on the inner wall of the main component.
2. The connector of an optoelectric combination conduit of claim 1, wherein the sheath member comprises a first sheath unit and a second sheath unit, the second sheath unit is partially sleeved in the first sheath unit, and the first sheath unit and the second sheath unit are coaxial.
3. The connector of the optoelectric combination conduit of claim 2, wherein the second sheathing unit has a passage therein extending axially through the second sheathing unit.
4. The connector of an optoelectric combination conduit of claim 3, wherein a female optical fiber is disposed in the channel.
5. The connector of the photoelectric combination conduit according to any one of claims 2 to 4, wherein the first external wrapping unit comprises two arc-shaped pieces, and the two arc-shaped pieces are oppositely arranged and respectively wrapped on the outer wall of the second external wrapping unit;
and a gap is formed between the two arc-shaped pieces, and the gap forms the positioning groove along the outer wall of the second outsourcing unit.
6. The connector of the conduit according to claim 5, wherein the end of the arc-shaped piece is the arc-shaped guiding slide.
7. The connector of the photoelectric combination catheter as claimed in claim 5, wherein a plurality of female electrode connectors are disposed around the channel at an end of the second sheathing unit close to the guide chute, and the plurality of female electrode connectors are disposed around the female optical fiber connector.
8. The connector of an optoelectric combination conduit of any one of claims 1 to 7, wherein an optical fiber connector is disposed in the main body, and the optical fiber connector is located on an axis of the main body.
9. The connector of the conduit according to any one of claims 1 to 8, wherein a PCB board is provided on the outer surface of the bottom of the body member, and the PCB board and the outer surface of the body member are connected together by a plurality of electrode pins.
10. The optical-electrical combination conduit connector according to claim 9, wherein a plurality of the electrode male connectors penetrate through the PCB and the bottom of the main body into the main body, respectively surround the optical fiber connector, and extend into the electrode connecting female connector;
and the PCB is provided with an optical fiber inlet and outlet hole site which runs through the optical fiber connector.
11. The connector of the optoelectric combination catheter of any one of claims 1 to 9, wherein the guiding post extends axially from an upper end of the main body to a bottom end of the main body, and the upper end of the guiding post is a tip end facing outward of the main body.
CN202210317378.9A 2022-03-29 2022-03-29 Connector of photoelectric combined conduit Pending CN114725739A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210317378.9A CN114725739A (en) 2022-03-29 2022-03-29 Connector of photoelectric combined conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210317378.9A CN114725739A (en) 2022-03-29 2022-03-29 Connector of photoelectric combined conduit

Publications (1)

Publication Number Publication Date
CN114725739A true CN114725739A (en) 2022-07-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210317378.9A Pending CN114725739A (en) 2022-03-29 2022-03-29 Connector of photoelectric combined conduit

Country Status (1)

Country Link
CN (1) CN114725739A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108718014A (en) * 2018-05-21 2018-10-30 华南师范大学 A kind of quick plug-in photoelectric coupling connector for the intravascular imaging system of photoacoustic ultrasound
CN111264003A (en) * 2017-10-23 2020-06-09 凤凰接触股份有限及两合公司 Device for connecting and disconnecting an electrical connection
CN214176327U (en) * 2020-11-23 2021-09-10 江苏奥林新能源科技有限公司 Charging gun for new energy automobile
CN113495326A (en) * 2020-04-02 2021-10-12 中兴通讯股份有限公司 Optical cable assembly and optical cable connecting equipment
CN217720178U (en) * 2022-03-29 2022-11-01 苏州微创阿格斯医疗科技有限公司 Connector of photoelectric combined guide pipe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111264003A (en) * 2017-10-23 2020-06-09 凤凰接触股份有限及两合公司 Device for connecting and disconnecting an electrical connection
CN108718014A (en) * 2018-05-21 2018-10-30 华南师范大学 A kind of quick plug-in photoelectric coupling connector for the intravascular imaging system of photoacoustic ultrasound
CN113495326A (en) * 2020-04-02 2021-10-12 中兴通讯股份有限公司 Optical cable assembly and optical cable connecting equipment
CN214176327U (en) * 2020-11-23 2021-09-10 江苏奥林新能源科技有限公司 Charging gun for new energy automobile
CN217720178U (en) * 2022-03-29 2022-11-01 苏州微创阿格斯医疗科技有限公司 Connector of photoelectric combined guide pipe

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