CN110927954B - Endoscope illuminating mechanism and portable endoscope - Google Patents

Endoscope illuminating mechanism and portable endoscope Download PDF

Info

Publication number
CN110927954B
CN110927954B CN201911056596.6A CN201911056596A CN110927954B CN 110927954 B CN110927954 B CN 110927954B CN 201911056596 A CN201911056596 A CN 201911056596A CN 110927954 B CN110927954 B CN 110927954B
Authority
CN
China
Prior art keywords
endoscope
light
illumination
main body
light guide
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.)
Active
Application number
CN201911056596.6A
Other languages
Chinese (zh)
Other versions
CN110927954A (en
Inventor
陈杰
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.)
Shanghai Aohua Endoscopy Co ltd
Original Assignee
Shanghai Aohua Endoscopy 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 Shanghai Aohua Endoscopy Co ltd filed Critical Shanghai Aohua Endoscopy Co ltd
Priority to CN201911056596.6A priority Critical patent/CN110927954B/en
Publication of CN110927954A publication Critical patent/CN110927954A/en
Application granted granted Critical
Publication of CN110927954B publication Critical patent/CN110927954B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407Optical details
    • G02B23/2461Illumination
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476Non-optical details, e.g. housings, mountings, supports

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)

Abstract

The invention discloses an endoscope illumination mechanism and a portable endoscope, wherein the endoscope illumination mechanism mainly comprises: a connecting seat, a light source part and a driving part; the connecting seat is provided with an accommodating cavity which can accommodate the light source part; the connecting seat is fixedly connected with the endoscope body; the light source part is arranged in the accommodating cavity of the connecting seat and can emit illumination light to the light guide beam in the endoscope body; the driving part is fixedly connected with the connecting seat and can supply power to the light source part through an external power supply of the endoscope body. The endoscope illumination mechanism scheme provided by the invention can be integrally arranged in the operating handle of the endoscope body, has a simple integral structure and is easy to manufacture, and can be integrally detachably connected with the operating handle, so that the endoscope illumination mechanism scheme is convenient to install.

Description

Endoscope illuminating mechanism and portable endoscope
Technical Field
The present invention relates to an endoscope technology, and more particularly, to an illumination technology in an endoscope.
Background
A conventional electronic endoscope system includes an endoscope and external devices (e.g., a light source device, an image processing device) coupled thereto. The endoscope includes an insertion portion, an operation portion, and a connector extending from the operation portion and connected to an external device, which results in a very high manufacturing cost.
In order to reduce the manufacturing cost, a portable electronic endoscope is produced, and a detachable portable flashlight and a detachable display screen are arranged on an operating handle of the endoscope, so that the portable electronic endoscope is used for replacing a light source device and a desk monitor of a traditional electronic endoscope system and is convenient to carry.
Because the display screen and the portable flashlight are installed on the operating handle, when the endoscope is washed and disinfected, the display screen and the portable flashlight need to be detached from the endoscope operating handle, and then the waterproof cover is covered for washing and disinfecting. The portable flashlight and the display screen are simply cleaned without being disinfected or sterilized, cross infection is hidden, and the waterproof cover can cause equipment damage due to water leakage caused by aging of the rubber sealing element in the long-term use process.
Disclosure of Invention
In order to solve the reliability problem of the existing illumination and display mechanism on the portable electronic endoscope in the decontamination process, a reliable illumination scheme for the portable electronic endoscope is needed.
Accordingly, an object of the present invention is to provide an endoscope illumination mechanism and an endoscope using the same. The endoscope illumination mechanism can be integrally arranged in the operation handle of the endoscope body, when the endoscope is decontaminated, the endoscope illumination mechanism does not need to be disassembled and assembled, and the endoscope illumination mechanism has high reliability.
In order to achieve the above object, an endoscope illumination mechanism according to the present invention includes:
the connecting seat is provided with an accommodating cavity and is fixedly connected with the endoscope body;
the light source part is arranged in the accommodating cavity of the connecting seat and can emit illumination light to the light guide beam in the endoscope body;
the driving part is fixedly connected with the connecting seat and can supply power to the light source part through an external power supply of the endoscope body.
Further, the connecting seat comprises a connecting seat main body part and a second flange part extending from one end of the connecting seat main body part;
the connecting seat main body part is provided with an accommodating cavity;
the second flange part is provided with a first connecting hole and a second connecting hole, and the first connecting hole can be connected with a third connecting hole on the endoscope body through a connecting piece to connect the connecting seat with the endoscope body; the second connecting hole can be connected with a fourth connecting hole arranged on the driving part through a connecting piece, and the connecting seat is connected with the driving part.
Furthermore, the connecting piece is including connecting fixed column and fastener, the both ends of connecting the fixed column set up external screw thread and internal thread respectively, the internal thread can supply the fastener inserts.
Further, the light source unit fixes an incident end of the light guide bundle in the endoscope body, and emits illumination light to the incident end of the fixed light guide bundle.
Further, the light source part includes an illumination module and a light beam fixing base, the light beam fixing base fixes an incident end of the light guide beam in the endoscope body, and the illumination module is arranged relative to the light beam fixing base and can emit illumination light to the light guide beam fixed in the light beam fixing base.
Furthermore, a connecting cavity with two open ends is arranged on the light beam fixing seat, one end of the connecting cavity is used for inserting and fixing the light guide beam, and the other end of the connecting cavity receives the illumination light emitted by the illumination module.
Furthermore, the light beam fixing seat comprises a fixing seat main body part and a first flange part extending from one end of the fixing seat main body part, a connecting cavity is arranged on the fixing seat main body part, a first power line accommodating groove and a second power line accommodating groove are respectively formed in the outer peripheral surfaces of the fixing seat main body part and the first flange part, and the first power line accommodating groove and the second power line accommodating groove can accommodate the power line of the lighting module.
Further, the driving part includes a driving circuit board, and the driving circuit board is provided with a light beam hole for the light guide beam to pass through.
Further, the endoscope illumination mechanism further comprises a waterproof part and/or a heat dissipation part; the waterproof part can cover the connecting seat and is connected with the endoscope operating handle; the heat dissipation part is connected with the connecting seat main body part of the connecting seat.
In order to achieve the above object, the endoscope provided by the present invention comprises an endoscope body, a display screen connected to the endoscope body, and the endoscope illumination mechanism, wherein the endoscope illumination mechanism is disposed in the endoscope body and obtains power through the display screen externally connected to the endoscope body.
The endoscope illumination mechanism scheme provided by the invention can be integrally arranged in the operating handle of the endoscope body, has a simple integral structure and is easy to manufacture, and can be integrally detachably connected with the operating handle, so that the endoscope illumination mechanism scheme is convenient to install. The endoscope manufactured by the method does not need to disassemble and assemble the illuminating mechanism when the endoscope is subjected to decontamination post-treatment, thereby improving the working efficiency and reducing the risk points.
Drawings
The invention is further described below in conjunction with the appended drawings and the detailed description.
FIG. 1 is an exploded view of an endoscope illumination mechanism mated with an endoscope body in an example of the invention;
FIG. 2 is a cross-sectional view of an endoscope illumination mechanism mated with an endoscope body in an example of the present invention;
FIG. 3 is a view showing an exemplary configuration of a light source unit according to an embodiment of the present invention;
fig. 4 is a diagram illustrating an example of the light source and the connecting socket according to the embodiment of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Aiming at the problem of reliability caused by the adoption of a detachable portable flashlight and a detachable display screen in the conventional portable electronic endoscope, the embodiment innovatively provides a fixed endoscope illuminating mechanism which is compact in overall structure and integrally and fixedly arranged in an endoscope body, and meanwhile, the endoscope illuminating mechanism obtains working current from the display screen on the endoscope and emits illuminating light to a light guide beam in the endoscope body to realize endoscope illumination. The endoscope illumination scheme which is embedded and fixedly arranged in the way not only saves the disassembly and assembly operation when the endoscope is disinfected, but also greatly improves the operation efficiency; and meanwhile, frequent disassembly and assembly operations are avoided, and the reliability of the endoscope in the use process can be greatly improved.
Referring to fig. 1 and 2, an example of an endoscope illumination mechanism and an endoscope cooperating arrangement is shown, which is given in this example.
As can be seen from the figure, the endoscope according to the present example includes an endoscope body 300, a display screen 400, and a light guide bundle 200 provided in the endoscope body 300. The light guide bundle 200 is extended into the endoscope body 300, and the display screen 400 is connected to the endoscope body 300 in a detachable structure, so that the display screen can be conveniently detached.
For example, the display screen 400 in this embodiment has a corresponding power supply built therein, and may be a conventional power supply such as a lithium battery. In cooperation with this, in this embodiment, a multi-core plug 310 is disposed on the top of the endoscope body 300, and the multi-core plug 310 can be detachably connected to and conducted with the display screen 400, so as to sequentially switch on and off the power, and then supply power to the electric components (such as the lighting mechanism) in the endoscope body 300.
The endoscope main body 300 mainly includes an insertion portion that can be inserted into a subject, and an operation portion that is used to operate the endoscope main body, for example, to perform an insertion portion bending operation. In this example, an illumination channel is provided in the insertion portion, a light guide bundle is inserted into the illumination channel, and the light guide bundle receives illumination light and transmits the illumination light to the distal end hard portion of the insertion portion along the illumination channel, and the illumination light is emitted toward the subject through an illumination light window provided in the distal end hard portion.
On this basis, the present example fixedly provides an endoscope illumination mechanism inside the endoscope body 300, the built-in endoscope illumination mechanism being electrically connected to the multi-core plug 310 on the endoscope body 300 to take electric power from the display screen 400 placed on the top of the endoscope body 300, thereby emitting illumination light to the light guide bundle 200 inside the endoscope body 300.
In addition, in some embodiments, the endoscope illumination mechanism in this example may be specifically provided at the endoscope operating handle.
The endoscope illumination mechanism in this example is preferably compact in overall structure, and is a basic scheme capable of emitting illumination light to the light guide bundle 200 in the endoscope body 300.
Next, the configuration of the endoscope illumination mechanism in this example will be described in detail based on the case shown in fig. 1 and 2.
As can be seen from the figure, the endoscope illumination mechanism in this example is mainly composed of the light source portion 100, the connecting seat 110 and the driving portion 120 which are mutually matched, wherein the light source portion 100, the connecting seat 110 and the driving portion 120 are organically matched to form a whole, and the whole is hermetically arranged inside the operation handle of the endoscope 300.
The light source unit 100 is used for fixing the light guide bundle 200 in the endoscope main body 300 and emitting illumination light to the light guide bundle.
Preferably, the light source unit 100 fixes an incident end of the light guide beam 200 in the endoscope body 300, and the light emitting light source and the fixed incident end of the light guide beam 200 are disposed to face each other with a predetermined distance therebetween, thereby emitting illumination light to the light guide beam.
As shown in fig. 3, the light source unit 100 in this example mainly includes an illumination module 101 and a light beam fixing base 102.
The illumination module 101 is used for emitting illumination light, and mainly includes an illumination lamp 101a, a substrate 101b, and a power line 101c extending from the substrate. The illuminating lamp 101a is fixedly arranged on the substrate 101b, and the illuminating module 101 of the embodiment of the invention can select conventional light-emitting light sources such as LED lamps and the like; the power line 101c is externally connected to the driving portion 120; the base plate 101b of the lighting module 101 is pressed in the connection socket 110 by the light beam fixing base 102, so that the lighting module 101 is pressed in the connection socket 110 as a whole (as shown in fig. 4).
The beam holder 102 is configured to fix the light guide beam 200 such that a front end (i.e., an incident end) of the light guide beam 200 is fixed with respect to the illumination lamp 101a on the substrate 101 b. The light beam fixing base 102 has a cavity 102a with two open ends, one end of the light beam fixing base is used for inserting the front end of the light guide beam 200 and fixing the light guide beam, the other end of the light beam fixing base receives the illumination light emitted by the illumination module 101, and the light irradiated by the illumination module 101 is emitted into the light guide beam 200 through the cavity 102 a.
In some embodiments of the present example, the cavity 102a is integrally formed as a special-shaped cavity, and includes a parallel section and a tapered section, which are communicated with each other, the parallel section is used for fixing the front end of the inserted light guide beam 200, and the tapered section is used for cooperating with the lighting lamp 101a on the substrate 101b to improve the light condensation effect of the illumination light.
On the basis, in other embodiments of the present example, a second parallel section is further disposed after the tapered section, and the second parallel section can leave a certain space between the illumination module 101 and the light guide beam 200 to prevent excessive heat accumulation.
In some embodiments of the present example, the beam holder 102 includes a holder main body 102b and a first flange 102c extending from one end of the holder main body 102 to the periphery. In order to save space, the outer diameters of the main body portion 102b and the first flange portion 102c are different, so as to facilitate the fitting connection with the connecting seat 110.
The fixing base main body 102b is provided with a cavity 102a, and a beam fixing groove 102d is provided along a radial direction of the fixing base main body 102b, and can be used for installing fasteners such as screws, bolts and the like. The light guide bundle 200 can be fixedly connected to the light beam fixing base 102 by the engagement of the fastening member with the fixing groove 102 d.
In order to avoid damaging the light guide bundle, in some embodiments, the end of the light guide bundle 200 is encapsulated in the light bundle sleeve 201 by glue, and then the light bundle sleeve is fixed on the light bundle fixing base 100 by a fastener. The beam sleeve 201 may be made of a material having a certain hardness, such as stainless steel (see fig. 4).
The first flange portion 102c is centrally provided with an opening 102e, and the opening 102e is communicated with the cavity 102a in the beam holder 102. The size of the opening 102e is matched with the size of the light guide beam 200, so that the light guide beam 200 can enter the cavity 102a through the opening 102 e.
In order to save the installation space of the power cord 101c of the lighting module 101, in some embodiments, a first power cord receiving groove 102f and a second power cord receiving groove 102g are respectively formed on the outer peripheral surfaces of the holder main body portion 102b and the first flange portion 102c of the light beam holder 102 along the axial direction thereof. The first power line receiving groove 102f and the second power line receiving groove 102g are preferably provided in a communicating manner. In the case shown in fig. 3, two first power line receiving grooves 102f and two second power line receiving grooves 102g are provided, which are determined by the positive and negative power lines of the lighting module 101. However, the present invention is not limited thereto, and if the positive and negative power lines of the lighting module 101 are mixed to form one power line, only one receiving slot may be provided. When two receiving grooves are provided, the two receiving grooves are preferably provided to face each other on the outer peripheral surface. In some embodiments, the receiving groove may be provided in the shape of a side opening, such as a U-shaped groove, to facilitate the installation of the power cord.
As shown in fig. 2-4, the light source 100 thus constructed can be integrally received in the connecting base 110, in this embodiment, the light guide beam 200 is fixedly connected to the light beam fixing base 102, the power cord 101c is disposed in the receiving grooves 102f, 102g, the substrate 101b enters the connecting base 110, the light beam fixing base 102 enters the connecting base 110, the substrate 101b is pressed in the connecting base 110, and then the light source 100 is integrally and fixedly connected to the connecting base 110 by using conventional fasteners such as screws, bolts, etc.
In some embodiments, an opening 102h is further formed on the outer circumferential surface of the first flange portion 102c so as to be fixedly connected with the connection seat 110 by a conventional fastener such as a screw, a bolt, or the like. The opening 102h is shown as a U-shaped slot, but the present invention is not limited thereto, and an O-shaped through hole can be used.
As shown in fig. 1, the connection socket 110 in this example has a cavity 110a having one open end for seating the light source part 100. Specifically, the light beam fixing seat 102 of the light source unit 100 presses the lighting module 101 of the light source unit 100 into the cavity 110a, and the light beam fixing seat 102 of the light source unit 100 is connected to the opening of the cavity 110a in a matching manner. In some embodiments, in order to match the shape of the beam holder 102, the cavity 110a is formed as a shaped cavity, such as a stepped blind hole structure, including a wide-segment cavity and a narrow-segment cavity that are connected to each other. The end surface of the wide-section cavity is provided with a connection hole so as to be fixedly connected to the light source unit 100 by a conventional fastener such as a bolt or a screw. The fixing base main portion 102b can be accommodated in the narrow-section cavity, and the first flange portion 102c can be accommodated in the wide-section cavity, so that the light source portion 100 is entirely accommodated in the connecting base 110.
In some embodiments, the connecting socket 110 specifically includes a connecting socket body portion 110b and a second flange portion 110c extending from one end of the connecting socket body portion 110b to the periphery. The end surface of the second flange portion 110c is provided with a plurality of coupling holes to be coupled with the endoscope body and the driving portion 120.
The second flange portion 110c is provided with a first connection hole 110d and a second connection hole 110 e. The first connection hole 110d may be fittingly connected with a third connection hole provided to the endoscope body through a connector, and the second connection hole 110e may be fittingly connected with a fourth connection hole 120a provided to the driving part 120 through a connector.
The connecting member referred to herein may be determined according to actual requirements, and in some embodiments, the connecting member includes a connecting fixing post 110f and a fastening member, both ends of the connecting fixing post 110f are respectively provided with an external thread and an internal thread, and the fastening member may be inserted into the internal thread to connect. The fastener can adopt conventional fastening components such as bolts or screws.
Thus, when the coupling socket 110 is coupled with the endoscope body, the male screw end of the coupling socket fixing post 110f is coupled with the screw hole provided in the endoscope body, and then the fastening member is passed through the second flange portion 110c and coupled with the female screw of the coupling socket fixing post 110 f. The same method can be used when the driving portion 120 is connected to the connecting socket 110.
In addition, it should be noted that the two connecting pieces shown in the drawings have different connecting directions, for example, when the connecting seat 110 is connected with the endoscope body, the fastening piece passes through the second flange part 110c and then is connected with the internal thread of the connecting seat fixing column 110 f; when the driving portion 120 is connected to the connecting base 110, the fastening member passes through the driving portion 120 and is then connected to the internal thread of the connecting base fixing post 110 f. The specific connection method is not limited to this, and may be set according to actual conditions.
The driving section 120 in this example is connected to an external power supply, receives power supplied from the external power supply, and supplies the power to the light source section. In some embodiments, the driving part 120 is embodied as a driving circuit board which is connected to the power lines 101c of the external power source and the light source part 100, respectively, so that a power transmission line is established between the external power source and the light source part 100.
Based on the above-mentioned structure of the light source unit 100, the power cord 101c extends from the first power cord receiving groove 102f and the second power cord receiving groove 102g, and then is connected to the driving circuit board by a conventional method such as plugging or soldering, so as to receive power. In some embodiments, two power cords are combined into one strand, thereby saving space.
The driving circuit board 120 in this example is fixedly connected to the connecting base 110, and in the embodiment of this example, the fixed connection can be realized by a connecting member formed by a fastening member such as a bolt or a screw and a fixing column of the connecting base.
The driving circuit board is preferably formed in a disc shape, and has a plurality of connection holes (fourth connection holes 120a) along an axial direction thereof.
In some embodiments, a beam hole is formed in the center of the driving circuit board, and the light guide beam can pass through the beam hole, so that the space is further saved. In some embodiments, the light guide beam hole is formed in a U shape, which facilitates installation of the light guide beam.
The drive circuit board with the structure is connected with a multi-core plug 310 arranged at the top of the endoscope operation handle through a power cord, and the multi-core plug is detachably connected with the display screen. When the multi-core plug is connected to the display panel, the display panel supplies power to the driving circuit board through the built-in battery, and supplies power to the lighting module 101 of the light source unit 100 through the power line 101c connected to the driving circuit board (as shown in fig. 1 and 2).
In addition to the above, the heat dissipation portion 130 is further provided in the endoscope illumination mechanism for dissipating heat generated by illumination of the illumination module 101.
In some embodiments, the light beam fixing base 102 and the connecting base 110 in this embodiment are preferably made of a material with good heat dissipation performance, and the heat dissipation portion 130 has a through hole at the center thereof through which the connecting body portion 110a of the connecting base 110 can pass. The heat dissipating unit 130 is connected to the endoscope body through the connecting socket body 110 a. Preferably, a plurality of protrusions are formed at the connection portion of the heat dissipation portion 130 and the endoscope body to be engaged with a slot formed in the endoscope body, so that the heat dissipation portion 130 is effectively connected to the endoscope body.
Further, the present embodiment also provides a waterproof portion 140 in the endoscope illumination mechanism for further improving the waterproof effect.
Referring to fig. 1 and 2, the waterproof portion 140 is formed with a receiving cavity having an open end, which is engageable with the connecting socket body portion 110a of the connecting socket 110, thereby covering the entire connecting socket 110 and improving waterproof performance. In the embodiment of the present invention, the waterproof portion 140 is preferably screwed with the connecting seat body portion 110a of the connecting seat 110, for example, the connecting seat body portion 110a is preferably provided with an external thread, the accommodating cavity of the waterproof portion 140 is provided with an internal thread, and the external thread and the internal thread are screwed and fixed to connect the waterproof portion 140 with the connecting seat 110.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. An endoscope illumination mechanism, comprising:
the connecting seat is provided with an accommodating cavity and is fixedly connected with the endoscope body;
the light source part is arranged in the accommodating cavity of the connecting seat and can emit illumination light to the light guide beam in the endoscope body; the light source part comprises an illumination module and a light beam fixing seat, the light beam fixing seat fixes the incident end of the light guide beam in the endoscope body, and the illumination module is arranged relative to the light beam fixing seat and can emit illumination light to the light guide beam fixed in the light beam fixing seat;
the driving part is fixedly connected with the connecting seat and can supply power to the light source part through an external power supply of the endoscope body.
2. The endoscope illumination mechanism according to claim 1, wherein the connecting hub includes a connecting hub main body portion and a second flange portion provided extending from one end of the connecting hub main body portion;
the connecting seat main body part is provided with an accommodating cavity;
the second flange part is provided with a first connecting hole and a second connecting hole, and the first connecting hole can be connected with a third connecting hole on the endoscope body through a connecting piece to connect the connecting seat with the endoscope body; the second connecting hole can be connected with a fourth connecting hole arranged on the driving part through a connecting piece, and the connecting seat is connected with the driving part.
3. The endoscope illumination mechanism according to claim 2, wherein the connecting member comprises a connecting fixing column and a fastening member, wherein both ends of the connecting fixing column are respectively provided with an external thread and an internal thread, and the internal thread can be inserted by the fastening member.
4. The endoscope illumination mechanism according to claim 1, wherein the light source section fixes an incident end of the light guide bundle in the endoscope main body and emits illumination light to the incident end of the fixed light guide bundle.
5. The endoscope illumination mechanism according to claim 1, wherein the light beam fixing base has a connecting cavity with two open ends, one end of the connecting cavity is used for inserting and fixing the light guide beam, and the other end of the connecting cavity receives the illumination light emitted by the illumination module.
6. The endoscope illumination mechanism according to claim 5, wherein the light beam fixing base includes a fixing base main body portion and a first flange portion extending from one end of the fixing base main body portion, a connection cavity is provided on the fixing base main body portion, a first power cord receiving groove and a second power cord receiving groove are respectively provided on outer peripheral surfaces of the fixing base main body portion and the first flange portion, and the first power cord receiving groove and the second power cord receiving groove can receive a power cord of the illumination module.
7. The endoscope illumination mechanism according to claim 1, wherein the driving portion includes a driving circuit board on which a beam hole is provided through which the light guide beam passes.
8. The endoscope illumination mechanism of claim 1, further comprising a waterproof portion and/or a heat dissipation portion; the waterproof part can cover the connecting seat and is connected with the endoscope operating handle; the heat dissipation part is connected with the connecting seat main body part of the connecting seat.
9. A portable endoscope comprising an endoscope body and a display screen connected to the endoscope body, characterized by further comprising the endoscope illumination mechanism according to any one of claims 1 to 8, which is provided inside the endoscope body and receives power from the display screen externally attached to the endoscope body.
CN201911056596.6A 2019-10-31 2019-10-31 Endoscope illuminating mechanism and portable endoscope Active CN110927954B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911056596.6A CN110927954B (en) 2019-10-31 2019-10-31 Endoscope illuminating mechanism and portable endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911056596.6A CN110927954B (en) 2019-10-31 2019-10-31 Endoscope illuminating mechanism and portable endoscope

Publications (2)

Publication Number Publication Date
CN110927954A CN110927954A (en) 2020-03-27
CN110927954B true CN110927954B (en) 2022-02-22

Family

ID=69850132

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911056596.6A Active CN110927954B (en) 2019-10-31 2019-10-31 Endoscope illuminating mechanism and portable endoscope

Country Status (1)

Country Link
CN (1) CN110927954B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113100689A (en) * 2021-02-09 2021-07-13 上海澳华内镜股份有限公司 Imaging assembly three-dimensional circuit and endoscope

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008029750A (en) * 2006-07-31 2008-02-14 Olympus Medical Systems Corp Endoscopic apparatus, light source device for endoscope, and suction tube holder member
CN205299407U (en) * 2016-01-18 2016-06-08 潍坊星美电子科技有限公司 High mixed light light guide plate of LED lens
CN106610524A (en) * 2015-10-23 2017-05-03 宁波舜宇光电信息有限公司 Endoscope and camera module thereof
CN107544133A (en) * 2016-06-24 2018-01-05 上海澳华光电内窥镜有限公司 Connector head, connector holder, connection system, light supply apparatus and endoscope
CN208432795U (en) * 2018-07-27 2019-01-25 重庆西山科技股份有限公司 The optical transmission module of endoscope

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008029750A (en) * 2006-07-31 2008-02-14 Olympus Medical Systems Corp Endoscopic apparatus, light source device for endoscope, and suction tube holder member
CN106610524A (en) * 2015-10-23 2017-05-03 宁波舜宇光电信息有限公司 Endoscope and camera module thereof
CN205299407U (en) * 2016-01-18 2016-06-08 潍坊星美电子科技有限公司 High mixed light light guide plate of LED lens
CN107544133A (en) * 2016-06-24 2018-01-05 上海澳华光电内窥镜有限公司 Connector head, connector holder, connection system, light supply apparatus and endoscope
CN208432795U (en) * 2018-07-27 2019-01-25 重庆西山科技股份有限公司 The optical transmission module of endoscope

Also Published As

Publication number Publication date
CN110927954A (en) 2020-03-27

Similar Documents

Publication Publication Date Title
US7594738B1 (en) LED lamp with replaceable power supply
JP3928384B2 (en) LED lighting fixtures
US20120324772A1 (en) Led light fixture with press-fit fixture housing heat sink
US20140286004A1 (en) Lamp Tubes
CN106439645B (en) Ceiling LED lamp
CN110927954B (en) Endoscope illuminating mechanism and portable endoscope
KR20180110911A (en) Led lighting apparatus
KR100841120B1 (en) Power connector of illumination
CN109595480B (en) Compact fluorescent light pin with a string of light engines
US20110188252A1 (en) Lamp with cable connector assemblies
JP5591154B2 (en) Socket with connector cover, lighting fixture and lighting device
KR101216080B1 (en) Lighting apparatus
KR20090102026A (en) Safety led lighting fitting from short circuit
CN212056826U (en) Linear projector
US8708534B2 (en) Light-emitting device
CN212214236U (en) Deep ultraviolet LED bactericidal bulb
CN211853708U (en) LED (light-emitting diode) down lamp
TW201400746A (en) LED lamp
KR101404302B1 (en) Led illumination apparatus and mathod of manufacturing the same
JP5455951B2 (en) Lamp and lighting device using the lamp
KR200448941Y1 (en) Portable lighting
KR101325019B1 (en) Mounting device for lighting lamp
JP6830192B2 (en) lighting equipment
CN211694510U (en) Line lamp
CN218327756U (en) Lamp mounting assembly and ceiling lamp

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 201108 66 Lane 133, Guangzhong Road, Minhang District, Shanghai

Applicant after: Shanghai Aohua endoscopy Co.,Ltd.

Address before: 201108 Building 1, room 2017, building 13, 4299 Jindu Road, Minhang District, Shanghai

Applicant before: SHANGHAI AOHUA PHOTOELECTRICITY ENDOSCOPE Co.,Ltd.

GR01 Patent grant
GR01 Patent grant