CN211381247U - Confocal probe connector with ID (identity) identification function and confocal system - Google Patents
Confocal probe connector with ID (identity) identification function and confocal system Download PDFInfo
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- CN211381247U CN211381247U CN201921754676.4U CN201921754676U CN211381247U CN 211381247 U CN211381247 U CN 211381247U CN 201921754676 U CN201921754676 U CN 201921754676U CN 211381247 U CN211381247 U CN 211381247U
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- connecting rod
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- 239000011810 insulating material Substances 0.000 claims description 4
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- 239000000645 desinfectant Substances 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 description 6
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- 229910052751 metal Inorganic materials 0.000 description 5
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- 230000005540 biological transmission Effects 0.000 description 1
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- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
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Abstract
The utility model provides a confocal probe connector and confocal system that possess ID recognition function relates to the technical field of endoscope. The optical fiber grounding device comprises an optical fiber bundle and a sleeve sleeved on the periphery of the optical fiber bundle, wherein a plug, a grounding connecting rod and a handle rod are sequentially sleeved on the periphery of the sleeve, and one end of the handle rod is provided with a handle inner hole for the grounding connecting rod to be inserted into; the periphery of the grounding connecting rod is sleeved with a conducting ring, the end surface of the handle rod, which is close to the plug, is abutted against the conducting ring, and an insulating ring is arranged between the inner wall of the conducting ring and the periphery of the grounding connecting rod; the ground connection connecting rod is arranged in the terminal surface interpolation of handle hole and is equipped with the ID chip, and the ID chip is including all towards signal stitch and the ground connection stitch that the plug set up, ground connection stitch and ground connection connecting rod butt, signal stitch and conducting ring butt. The conducting ring and the insulating ring encapsulate the ID chip in the handle inner hole, so that the ID chip can be protected while being connected with the outside, the influence of disinfectant is avoided, and the recording and the display of the using information of the probe are realized.
Description
Technical Field
The utility model relates to an endoscope's technical field, in particular to copolymerization burnt probe connector and copolymerization burnt system that possess ID recognition function.
Background
The confocal endoscope system is a device applied to human body clinical microscopic observation, and consists of a confocal host and a confocal probe, wherein the confocal probe is connected with an optical fiber coupler of the confocal host through a connector so as to complete the transmission of optical signals. The confocal probe connector consists of a handle, a plug, a grounding connecting rod, an optical fiber bundle, a sleeve and an imaging objective lens. When the system works, the optical fiber bundle, the sleeve and the imaging objective lens need to enter a human body through a common endoscope clamping channel and are bent along with the common endoscope clamping channel.
Because of contact with human body, the confocal probe needs to be wholly immersed in disinfectant for disinfection before and after each use. Since key elements in the probe, such as the optical fiber bundle and the imaging objective lens, are positioned in the probe, manual observation is not easy to directly carry out, so that after repeated disinfection and bending of the optical fiber bundle, the polluted and damaged conditions in the probe cannot be timely acquired, and misdiagnosis or delayed diagnosis is very easy to cause.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a copolymerization burnt probe connector that possesses ID recognition function to the problem that can't in time acquire when the use number of times of probe or use among the solution prior art.
The optical fiber connector comprises an optical fiber bundle and a sleeve sleeved on the periphery of the optical fiber bundle, wherein a plug, a grounding connecting rod and a handle rod are sequentially sleeved on the periphery of the sleeve along the length direction of the sleeve, a handle inner hole is formed in one end, close to the grounding connecting rod, of the handle rod, and one end, far away from the plug, of the grounding connecting rod is inserted into the handle inner hole;
a conducting ring is sleeved on the periphery of the grounding connecting rod, the end face, close to the plug, of the handle rod is abutted to the conducting ring, and an insulating ring is arranged between the inner wall of the conducting ring and the periphery of the grounding connecting rod;
the grounding connecting rod is located an ID chip is inserted into the end face in the inner hole of the handle, the ID chip comprises a signal pin and a grounding pin which face towards the plug, the grounding pin is abutted to the grounding connecting rod, and the signal pin is abutted to the conducting ring.
Further, handle apical pore has been seted up to the week side of handle pole, wear to be equipped with in the handle apical pore with ground connection connecting rod threaded connection's top bolt, the connecting rod side opening has been seted up to the week side of ground connection connecting rod, connecting rod side opening female connection has and is used for supporting tightly the side bolt of ID chip.
Furthermore, the insulating ring and the grounding connecting rod and the insulating ring and the conducting ring are in interference fit/bonding fit.
Furthermore, the plug is internally provided with a ferrule at the peripheral side of the sleeve, a fastening inner hole is formed in the plug, and a fastening bolt which abuts against the peripheral side of the ferrule is connected with the fastening inner hole in a threaded manner.
Furthermore, glue is filled in the gaps of the matching surfaces of the inserting core, the sleeve and the plug and the gap of the inner hole of the handle.
Furthermore, a glass sheet is embedded in one end, far away from the handle rod, of the plug, one end, close to the glass sheet, of the optical fiber bundle penetrates out of the sleeve and then is flush with one end, close to the glass sheet, of the ferrule, and the flush end faces of the optical fiber bundle and the ferrule are abutted to the side face of the glass sheet.
Further, the plug is kept away from the one end of handle bar can be dismantled the cover and be equipped with waterproof cover, the plug is kept away from the one end of handle bar with be interference fit between the waterproof cover.
The second object of the utility model is to provide a confocal probe system with ID recognition function, including the confocal probe connector with ID recognition function, still include fiber coupler, fiber coupler includes the base, one side of the base is provided with the guide holder that matches with the plug grafting of the confocal probe connector, the one end of the guide holder far away from the base is provided with the spring thimble;
the spring thimble is connected with a signal transmission line, the spring thimble is insulated from the guide seat, and the base is grounded;
after the confocal probe and the optical fiber coupler are installed in an inserted mode, the conducting ring is abutted to the spring thimble, and the grounding connecting rod is grounded through the plug and the base in sequence.
Further, the guide holder is kept away from the one end of base is fixed with the thimble seat, the thimble seat is made for insulating material, the spring thimble bonds on the thimble seat.
Furthermore, the optical fiber coupler further comprises a fixed seat fixed in the base, one end of the guide seat close to the base is fixed with the fixed seat, an objective lens sleeve is arranged in the fixed seat in a sliding mode along the axis direction of the fixed seat, a coupling objective lens is connected in the objective lens sleeve in a threaded mode, and the coupling objective lens and the guide seat are coaxially arranged.
To sum up, the utility model has the advantages of it is following:
(1) the ID chip is packaged in the inner hole of the handle through the conducting ring and the insulating ring, so that the ID chip can be protected while being connected with the outside, and the influence of disinfectant is avoided.
(2) After the confocal probe connector and the optical fiber coupler are installed, the signal pin and the grounding pin of the ID chip can be accessed into an external software system, so that the ID chip can realize reading and writing, and record information such as use times or use duration, and the like, thereby intuitively and timely reminding an operator of the internal fouling condition to reduce the misdiagnosis or delay diagnosis condition.
Drawings
FIG. 1 is a schematic cross-sectional view of a confocal probe connector;
FIG. 2 is an exploded view of a confocal probe connector;
FIG. 3 is a schematic view of the connection of the ferrule to the sleeve;
FIG. 4 is a schematic cross-sectional view of a plug;
FIG. 5 is a schematic cross-sectional view of a confocal system.
Wherein, 1, a confocal probe connector; 11. a glass sheet; 110. a handle bar; 1101. an inner hole of the handle; 1102. a handle top hole; 111. a jack bolt; 112. fixing a sleeve; 113. glue; 114. an ID chip; 1141. a signal pin; 1142. a grounding pin; 115. a side bolt; 12. a plug; 121. fastening the inner hole; 13. fastening a bolt; 14. inserting a core; 15. a fiber optic bundle; 16. a sleeve; 17. a ground connecting rod; 171. A connecting rod tail end hole; 172. a connecting rod side hole; 18. an insulating ring; 19. conducting rings; 2. a waterproof jacket; 3. A fiber coupler; 31. a base; 32. a guide seat; 33. a thimble seat; 34. a spring thimble; 35. a fixed seat; 36. an objective lens sleeve; 37. an objective lens is coupled.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments to explain the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example one
Referring to fig. 1 and 2, for the utility model discloses a confocal probe connector with ID function identification, including optical fiber bundle 15 and sleeve 16 that the cover was established at optical fiber bundle 15 week side, the length of sleeve 16 is shorter than the length of optical fiber bundle 15. The peripheral side of the sleeve 16 is sequentially sleeved with a plug 12, a grounding connecting rod 17 and a handle bar 110 along the length direction, wherein a handle inner hole 1101 is formed in one end of the handle bar 110 close to the plug 12, one end of the grounding connecting rod 17 close to the handle bar 110 is inserted into the handle inner hole 1101, and one end of the grounding connecting rod 17 far away from the handle bar 110 is in threaded connection with the plug 12.
The handle bar 110 is made of rubber, two sides of the handle bar are provided with flat surfaces for an operator to hold, one end of the handle bar 110 far away from the plug 12 is tapered, so that the rigidity of the whole confocal probe connector 1 is gradually reduced, and when the optical fiber bundle 15 is bent at the thinner end of the handle bar 110, the curvatures of the handle bar 110 and the optical fiber bundle 15 are gradually increased, so that the optical fiber bundle 15 cannot be bent or broken violently.
An insulating ring 18 is sleeved on the periphery of the grounding link 17, a conducting ring 19 is sleeved on the periphery of the insulating ring 18, and one side of the conducting ring 19 far away from the plug 12 is abutted with one side of the handle lever 110 close to the plug 12. The end face of the grounding connecting rod 17 in the handle inner hole 1101 is provided with a connecting rod tail end hole 171, an ID chip 114 is inserted in the connecting rod tail end hole 171, the ID chip 114 adopts a triode packaging mode and comprises a signal pin 1141 and a grounding pin 1142, the signal pin 1141 and the grounding pin 1142 are both arranged towards the plug 12, wherein the grounding pin 1142 is welded on the side wall of the grounding connecting rod 17, and the signal pin 1141 is welded on the side wall of the conductive ring 19.
Specifically, the insulating ring 18 is made of a plastic insulating material, such as POM, PTFE, or the like; the conductive ring 19 is made of conductive metal, such as stainless steel, aluminum alloy, etc. The signal pin 1141 is blocked from the ground pin 1142 by an insulating ring 18. The ID chip 114 is installed inside the confocal probe connector 1, can record the information of the use times, the use duration and the like of the confocal probe connector 1, can determine the relationship between the failure rate and the use duration after statistics, and can remind an operator to replace when the use times or the use duration reach a certain threshold value so as to reduce delayed diagnosis or misdiagnosis accidents in the diagnosis process.
A handle top hole 1102 is formed in one side of the plane of the handle rod 110, a fixing sleeve 112 is arranged in the handle top hole 1102, a top bolt 111 is installed in the fixing sleeve 112, and the top bolt 111 is in threaded connection with the grounding connecting rod 17. After the grounding link 17, the insulating ring 18 and the conductive ring 19 are mounted, they are inserted into the handle bar 110, and then the top bolt 111 is screwed into the grounding link 17, so that the grounding link 17 and the handle bar 110 are fixed more firmly. A side hole 172 is opened on the circumferential side of the grounding link 17, a side bolt 115 is screwed into the side hole 172, and the side bolt 115 passes through the side hole 172 and abuts on the circumferential side of the ID chip 114, so that the ID chip 114 is positioned in the tail end hole 171 of the link more firmly.
The insulating ring 18 and the grounding connecting rod 17, and the insulating ring 18 and the conductive ring 19 are in interference fit or bonding fit. The interference fit and the bonding fit can make the insulating ring 18 and the grounding connecting rod 17 and the insulating ring 18 and the conducting ring 19 closer to each other, so as to ensure the sealing of the internal environment of the handle bar 110.
The inner hole 1101 of the handle is filled with glue 113, the glue 113 seals gaps in the connecting rod tail end hole 171 and the handle top hole 1102, and during the disinfection process, the disinfectant cannot flow into the handle rod 110, so that the purpose of protecting the ID chip 114 and the optical fiber bundle 15 is achieved.
Referring to fig. 3 and 4, a ferrule 14 is sleeved on one end of the sleeve 16 close to the plug 12 on the circumferential side, the plug 12 is sleeved on the circumferential side of the ferrule 14, a fastening inner hole 121 is opened on the side wall of the plug 12, and a fastening bolt 13 abutting on the circumferential side of the ferrule 14 is screwed in the fastening inner hole 121 for reinforcing the installation between the plug 12 and the ferrule 14. The glass sheet 11 is embedded in one end, far away from the handle rod 110, of the plug 12, one end, close to the glass sheet 11, of the optical fiber bundle 15 penetrates out of the sleeve 16 and then is flush with one end, close to the glass sheet 11, of the ferrule 14, the flush ends of the optical fiber bundle 15 and the glass sheet 11 abut against the side face of the glass sheet 11, the glass sheet 11 protects the end face of the optical fiber bundle 15, and the end face of the optical fiber bundle 15 cannot be scratched when being cleaned. Glue 113 is filled in the matching surface between the plug 12 and the ferrule 14, the matching surface between the ferrule 14 and the sleeve 16, the matching surface between the optical fiber bundle 15 and the ferrule 14 and the matching surface between the optical fiber bundle 15 and the sleeve 16, and after the glue 113 is cured, the ferrule 14, the sleeve 16 and the optical fiber bundle 15 are connected into a whole, so that the connection between the ferrule 14 and the plug 12 is firmer.
One end of the plug 12, which is far away from the handle bar 110, is detachably sleeved with the waterproof jacket 2, and one end of the plug 12, which is far away from the handle bar 110, is in interference fit with the waterproof jacket 2. Specifically, the plug 12 is made of conductive metal, such as stainless steel, aluminum alloy, etc., and the waterproof cover 2 is made of rubber. Before disinfection, the waterproof jacket 2 is sleeved on the periphery of the plug 12, so that the internal optical fiber bundle 15 is protected, and disinfection liquid can be effectively prevented from entering the sleeve 16 and the optical fiber bundle 15 through the glass sheet 11 to further pollute the end face of the optical fiber bundle 15.
Example two
Referring to fig. 1 and 5, for the utility model discloses a confocal system that possesses ID recognition function, include the confocal probe connector 1 as in embodiment one, still include fiber coupler 3, fiber coupler 3 includes the base 31 of "L" font, and the lateral wall of base 31 is provided with the guide holder 32 perpendicular with this lateral wall, and the confocal probe connector 1 passes through the guide holder 32 and installs on base 31. A spring thimble 34 is arranged at one end of the guide seat 32 far away from the base 31, the spring thimble 34 is insulated from the guide seat 32, the spring thimble 34 is made of conductive metal and welded with a signal transmission line, and the base 31 is made of conductive metal and is grounded. The end of the spring thimble 34 far away from the base 31 is a spring contact, and can be conducted after contacting and compressing with an external conductive element, when the confocal probe connector 1 is installed on the base 31 through the guide seat 32, the conductive ring 19 of the confocal probe connector 1 is abutted against the spring thimble 34, so as to realize the electrical connection with a signal transmission line, and the grounding connecting rod 17 of the confocal probe connector 1 sequentially passes through the plug 12 and the base 31 to realize the grounding.
After the confocal probe connector 1 is installed, the signal pin 1141 and the ground pin 1142 of the ID chip 114 are respectively connected to an external software system through the signal transmission line and the base 31, so as to implement the read-write function of the ID chip 114. The ID chip 114 can record the information of the use times, the use duration and the like of the confocal probe connector 1, the relation between the fault probability and the use duration of the confocal probe connector 1 is determined through statistics, when the use times or the use duration reach a certain threshold value, the operation can be intuitively prompted or warned, an operator can timely master the use condition and the approximate contaminated degree of the confocal probe connector 1, regular replacement is facilitated, and therefore misdiagnosis and delayed diagnosis are reduced.
An ejector pin seat 33 is fixed at one end of the guide seat 32 far away from the base 31, the spring ejector pin 34 is adhered to the ejector pin seat 33, and the ejector pin seat 33 is made of insulating materials.
The optical fiber coupler 3 further comprises a fixed seat 35 fixed in the base 31, the fixed seat 35 and the guide seat 32 are coaxially arranged, one end, close to the base 31, of the guide seat 32 is fixed to the fixed seat 35, an objective lens sleeve 36 is slidably arranged in the fixed seat 35 along the axial direction of the fixed seat, a coupling objective lens 37 is connected to the inner thread of the objective lens sleeve 36, the coupling objective lens 37 and the guide seat 32 are coaxially arranged, and the structures of the fixed seat 35, the objective lens sleeve 36 and the coupling objective lens 37 are specifically disclosed in the patent with the patent publication number of CN108761653B, and therefore the descriptions are omitted.
Specifically, the fixed seat 35, the guide seat 32, and the base 31 are made of conductive metal, and the grounding of the base 31 may be achieved by welding a grounding wire on the peripheral side of the base 31 or the guide seat 32 or the fixed seat 35.
When the confocal system works, the coupling objective lens 37 needs to be moved to a position where the end face of the optical fiber bundle 15 can be clearly imaged, i.e. a focusing position, the end face of the optical fiber bundle 15 can be clearly imaged within 10 μm before and after the ideal focusing position of the coupling objective lens 37, and due to processing and assembly reasons, the position of the end face of each probe optical fiber bundle 15 is different, sometimes the position difference is close to 500 μm, so that the coupling objective lens 37 needs to be moved within a large range to find the optimal focusing position, and the process usually needs several minutes or even tens of minutes. After the ID chip 114 is added in the confocal probe connector 1, the ID chip 114 can read and record the first focusing position, and then the focusing information can be directly called during each focusing, so that the focusing range is greatly shortened, the focusing time can be shortened to tens of seconds, and the method has important significance for hospitals, especially endoscope examination departments with short time.
The above description is only a few preferred embodiments of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A confocal probe connector with an ID (identity) identification function comprises an optical fiber bundle and a sleeve sleeved on the periphery of the optical fiber bundle, wherein a plug, a grounding connecting rod and a handle rod are sequentially sleeved on the periphery of the sleeve along the length direction of the sleeve;
a conducting ring is sleeved on the periphery of the grounding connecting rod, the end face, close to the plug, of the handle rod is abutted to the conducting ring, and an insulating ring is arranged between the inner wall of the conducting ring and the periphery of the grounding connecting rod;
the grounding connecting rod is located an ID chip is inserted into the end face in the inner hole of the handle, the ID chip comprises a signal pin and a grounding pin which face towards the plug, the grounding pin is abutted to the grounding connecting rod, and the signal pin is abutted to the conducting ring.
2. The confocal probe connector with the ID identification function as claimed in claim 1, wherein a handle top hole is formed on the periphery of the handle rod, a top bolt screwed to the grounding link is inserted into the handle top hole, a link side hole is formed on the periphery of the grounding link, and a side bolt for abutting against the ID chip is screwed into the link side hole.
3. The confocal probe connector with ID identification as claimed in claim 2, wherein the insulating ring and the grounding link and the conductive ring are interference fit/adhesive fit.
4. The confocal probe connector with the ID identification function as claimed in claim 1, wherein a ferrule is sleeved around the sleeve inside the plug, a fastening inner hole is formed inside the plug, and a fastening bolt abutting against the ferrule is screwed into the fastening inner hole.
5. The confocal probe connector with ID identification function as claimed in claim 4, wherein the gaps between the mating surfaces of the ferrule, the sleeve and the plug and the gap between the inner holes of the handle are filled with glue.
6. The confocal probe connector with the ID recognition function as claimed in claim 4, wherein a glass plate is embedded in an end of the plug away from the handle bar, an end of the optical fiber bundle close to the glass plate penetrates out of the sleeve and is flush with an end of the ferrule close to the glass plate, and flush end faces of the optical fiber bundle and the ferrule abut against side faces of the glass plate.
7. The confocal probe connector with the ID recognition function as claimed in claim 1, wherein a waterproof sleeve is detachably sleeved on one end of the plug away from the handle bar, and an interference fit is formed between one end of the plug away from the handle bar and the waterproof sleeve.
8. A confocal system with an ID identification function, comprising the confocal probe connector with an ID identification function as claimed in any one of claims 1 to 7, and further comprising an optical fiber coupler, wherein the optical fiber coupler comprises a base, a guide seat which is in plug-in fit with a plug of the confocal probe connector is arranged on one side of the base, and a spring thimble is arranged at one end of the guide seat away from the base;
the spring thimble is connected with a signal transmission line, the spring thimble is insulated from the guide seat, and the base is grounded;
after the confocal probe and the optical fiber coupler are installed in an inserted mode, the conducting ring is abutted to the spring thimble, and the grounding connecting rod is grounded through the plug and the base in sequence.
9. The confocal system with ID identification as claimed in claim 8, wherein a thimble seat is fixed to an end of the guide seat away from the base, the thimble seat is made of an insulating material, and the pogo pin is bonded to the thimble seat.
10. The confocal system of claim 8, wherein the optical fiber coupler further comprises a fixing base fixed in the base, one end of the guide base close to the base is fixed to the fixing base, an objective sleeve is slidably disposed in the fixing base along an axial direction of the fixing base, a coupling objective is threadedly connected in the objective sleeve, and the coupling objective is coaxially disposed with the guide base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754676.4U CN211381247U (en) | 2019-10-18 | 2019-10-18 | Confocal probe connector with ID (identity) identification function and confocal system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754676.4U CN211381247U (en) | 2019-10-18 | 2019-10-18 | Confocal probe connector with ID (identity) identification function and confocal system |
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| CN211381247U true CN211381247U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921754676.4U Active CN211381247U (en) | 2019-10-18 | 2019-10-18 | Confocal probe connector with ID (identity) identification function and confocal system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755019A (en) * | 2019-10-18 | 2020-02-07 | 精微视达医疗科技（武汉）有限公司 | Confocal probe connector with ID (identity) identification function and confocal system |
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2019
- 2019-10-18 CN CN201921754676.4U patent/CN211381247U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755019A (en) * | 2019-10-18 | 2020-02-07 | 精微视达医疗科技（武汉）有限公司 | Confocal probe connector with ID (identity) identification function and confocal system |
| CN110755019B (en) * | 2019-10-18 | 2024-01-09 | 精微视达医疗科技(三亚)有限公司 | Confocal system with ID recognition function |
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Address after: Room 804 and 805, Building 1, No. 188 Fuchunjiang Road, High tech Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: Jingwei Shida Medical Technology (Suzhou) Co.,Ltd. Country or region after: China Address before: 436000, the third floor, Phoenix Avenue, special area No. 1, Wutong Lake New District, Liangzi Lake, Ezhou, Hubei Patentee before: JINGWEI SHIDA MEDICAL TECHNOLOGY (WUHAN) CO.,LTD. Country or region before: China |
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Effective date of registration: 20240329 Address after: No. E02, Floor 1-3, Building E1E2, East Lake High tech Creative City, south of Phoenix Avenue, wutong Lake New District, Liangzihu District, Ezhou City, Hubei Province, 436000 Patentee after: Jingwei Shida Medical Technology (Hubei) Co.,Ltd. Country or region after: China Address before: Room 804 and 805, Building 1, No. 188 Fuchunjiang Road, High tech Zone, Suzhou City, Jiangsu Province, 215000 Patentee before: Jingwei Shida Medical Technology (Suzhou) Co.,Ltd. Country or region before: China |