CN209301181U - The ultrasonic Bronchofiberscope of medical belt lavation function - Google Patents
The ultrasonic Bronchofiberscope of medical belt lavation function Download PDFInfo
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- CN209301181U CN209301181U CN201821735589.XU CN201821735589U CN209301181U CN 209301181 U CN209301181 U CN 209301181U CN 201821735589 U CN201821735589 U CN 201821735589U CN 209301181 U CN209301181 U CN 209301181U
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- bronchofiberscope
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Abstract
The utility model discloses the ultrasonic Bronchofiberscopes of medical belt lavation function, its key points of the technical solution are that: including Bronchofiberscope ontology, it is equipped with inside fibre pipe in the Bronchofiberscope ontology for the sheath by irrigating solution, one end of the sheath penetrates from the import on the Bronchofiberscope ontology and is pierced by from the fibre pipe on the Bronchofiberscope ontology, the inside of the sheath is also equipped with the ultrasonic probe for accurately detecting lesion, the ultrasonic probe is connected with Ultrasound Instrument by ultraphonic pipe, the ultraphonic pipe is threaded through in sheath, because it is found that lesion is carried out under the guidance of ultrasonic probe, so the position of sheath positioning tumor is accurate, reliably, and using the ultrasonic Bronchofiberscope of medical belt lavation function can after finding lesion between irrigating solution poured into tumor tissues by sheath, it draws and checks again, therefore it is easy to use, subtract The distress level of patient is lacked.
Description
Technical field
The utility model relates to Bronchofiberscope fields, more specifically, it relates to the ultrasonic Bronchofiberscope of medical belt lavation function.
Background technique
Branchofiberoscope is a kind of instrument for diagnosing bronchial disease, and checks trachea-bronchial epithelial cell and lung
The specific purpose tool of disease is an endoscopy, and clinical application range is very wide, although easy to operate, can make many
It is hidden in the indiscoverable disease of trachea-bronchial epithelial cell and intrapulmonary deep, is able to diagnose and control in the case where no body surface wound
It treats, many patients can be made to exempt the hardship of open surgeries, branchofiberoscope is suitable for making the lobe of the lung, Duan Jiya segmental bronchus lesion
Observation.
Due to the limitation of its fibre bundle length, the length for extending into patient lungs is often not closes existing Bronchofiberscope very much
It is suitable；And due to the only common endoscope that existing Bronchofiberscope end has, observes and the ability of confirmation lesions position has
Limit can not accurately find the position of lesion in patient lungs, and conventional bronchoscope or treatment bronchoscope, branch gas very much
The outer diameter of Guan Jing is thicker, is not easy to reach the bronchus of distal end, therefore is unable to reach precise positioning.
Utility model content
In view of the deficienciess of the prior art, the ultrasound the purpose of this utility model is to provide medical belt lavation function is fine
Zhi Jing, to solve the problems, such as to mention in background technique.
To achieve the above object, the utility model provides following technical solution:
The ultrasonic Bronchofiberscope of medical belt lavation function, including Bronchofiberscope ontology, in the fibre pipe in the Bronchofiberscope ontology
Portion is equipped with for the sheath by irrigating solution, and one end of the sheath penetrates from the import on the Bronchofiberscope ontology and from institute
The fibre pipe stated on Bronchofiberscope ontology is pierced by, and the inside of the sheath is also equipped with the ultrasonic probe for accurately detecting lesion,
The ultrasonic probe is connected with Ultrasound Instrument by ultraphonic pipe, and the ultraphonic pipe is threaded through in sheath.
By using above-mentioned technical proposal, when using the ultrasonic Bronchofiberscope of medical belt lavation function, first by Bronchofiberscope sheet
It to be inserted into sheath in fibre pipe in body, then enters ultraphonic pipe in sheath interpolation again, the end of ultraphonic pipe is connected with ultrasonic probe, it
Sheath is inserted into the lung of patient by nasal cavity or oral cavity by glottis afterwards, under the guidance of ultrasonic probe, sheath can be gradually
It gradually extend at tubercle or the tumour reached on bronchus, then the at this moment spy of operator's pull-out ultraphonic pipe and ultrasonic tube end
Head injects irrigating solution into sheath, later again detects the irrigating solution extraction that tumor tissues or cell are rich in sheath, i.e.,
The use of the ultrasonic Bronchofiberscope of medical belt lavation function is completed, because it is found that lesion is carried out under the guidance of ultrasonic probe,
So the position of sheath positioning tumor is accurate, reliable, and can found using the ultrasonic Bronchofiberscope of medical belt lavation function
Pass through sheath after lesion and pour into irrigating solution into tumor tissues, then draw and check, therefore be easy to use, reduces patient
Distress level.
Further, the negative pressure that the end of the sheath has by tight lock part dismantling connection convenient for attracting affected area irrigating solution
Ball, the end of the negative pressure ball offer the aperture passed through for the ultraphonic pipe, are additionally provided with gas unidirectional on the negative pressure ball
Valve, the outside of the negative pressure ball are connected with the blocking for blocking aperture on the negative pressure ball by elastic string.
By using above-mentioned technical proposal, after extracting the ultraphonic pipe in sheath out, operator can use syringe from negative
Irrigating solution is injected into negative pressure ball in aperture on pressure ball, irrigating solution passes through negative pressure ball under gravity can enter patient
At the tissue of lung, later then the aperture of elastic string end blocked on negative pressure ball can be pressed negative pressure by operator
Ball, negative pressure ball discharge gas row into negative pressure by cooling gas check valve thereon, thus will be with tumor tissues or cell
Irrigating solution extraction, it is more convenient using using manually, it is less subject to restriction.
Further, the tight lock part includes the first fixed ring, the second fixed ring, groove, O-ring seals and thread bush,
First fixed ring is fixed on the outside of sheath, and second fixed ring is fixed on the connection tube end on the negative pressure ball,
The outside of first fixed ring and second fixed ring is threaded with thread bush jointly, and it is solid that the groove is provided with first
Determine ring and second fixed ring one side close to each other, the O-ring seals are placed in the groove.
By using above-mentioned technical proposal, negative pressure ball can disassembly be outside sheath to easy to clean, after cleaning
Negative pressure ball can be installed to outside sheath again by tight lock part, during installation be contradicted the first fixed ring end fixed to second
Ring end face, and O-ring is placed for sealing in groove, the two can be fixed by tightening thread bush later, more convenient reliable.
Further, the sampling end of the sheath is fixed with a miniature sucker.
By using above-mentioned technical proposal, miniature sucker can facilitate sheath tube end that tumor tissues are sucked and rest on tumor group
Knit place.
Further, there are two for penetrating tumor tissues for fixation in the miniature sucker for the sampling end of the sheath
Tooth is bored, miniature sucker 1-2mm is protruded at the tip of the cone tooth.
By using above-mentioned technical proposal, the cone tooth of sheath tube end can puncture tumor tissues, more so as to be drawn into
The irrigating solution to be detected rich in tumor tissues or cell, when the distance for boring tooth protrusion sucker is 1-2mm, it can be ensured that cone tooth
Tumor tissues are first penetrated, tumor tissues are sucked again with posterior sucker.
Further, the entrance on the Bronchofiberscope ontology offers a slot, is provided at the slot
Two groups for fixing the fixed part of the sheath position, the fixed part includes arc block, stud and knob, and the arc block is sliding
Shifting is connected in the slot, and the stud is threaded in the entrance on the Bronchofiberscope ontology, one end of the stud
It is rotatably connected in the arc block.
By using above-mentioned technical proposal, when tightening the knob in fixed part, stud rotation will be driven, arc block is driven
Fine tuning, is fixed so as to be threaded through the intrinsic sheath position of Bronchofiberscope, prevents its position from occurring to change without reason.
Further, it the slot bottom on the Bronchofiberscope ontology and wears on the Bronchofiberscope ontology for the sheath
A fillet for facilitating the sheath insertion is processed as at the pipeline sideline crossed, the diameter of the fillet is 3mm.
By using above-mentioned technical proposal, the fillet for being processed as 3mm for the pipeline sideline that sheath passes through is wearing sheath
It is relatively easy to when entering ultrasonic Bronchofiberscope.
Further, one layer of nonpolluting coating, the antifouling painting are also coated with outside the operation portion on the Bronchofiberscope ontology
Layer is prepared by following methods:
Take following each component raw material for standby by weight: 20-22 parts of polytetrafluoroethylene (PTFE), 45-48 parts of polypropylene, oily triethylenetetraminehexaacetic acid
40-42 parts of hydramine, 15-18 parts of isoamyl acetate, 4-8 parts of ethanol amine, 6-8 parts of diphenylethan, 5-8 parts of ethyl acetate, benzene first
Sour sodium 5-8 parts；
S1, polytetrafluoroethylene (PTFE), polypropylene, triethanolamine oleate, ethanol amine and diphenylethan are uniformly mixed, high speed
Stirring is sufficiently mixed, and is placed in reaction kettle in 106-108 DEG C of refinery 30min, is obtained the first pre-prepared liquid；
S2, isoamyl acetate and ethyl acetate continuation refinery 5min, reaction are added into the first pre-prepared liquid that S1 is obtained
After the completion, product is taken out, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs,
Obtain nonpolluting coating solution；
S4, coating: using spray gun by the appearance of the obtained nonpolluting coating solution spraying operation portion on Bronchofiberscope ontology of S3
Face；
S5, drying: the Bronchofiberscope ontology that S4 is obtained dry 8-10h in 20 DEG C of temperature of ventilated environment.
Further, by polytetrafluoroethylene (PTFE), polypropylene, triethanolamine oleate, ethanol amine and diphenyl second in the S1
Ketone is uniformly mixed, and high-speed stirred is sufficiently mixed, and is placed in reaction kettle in 107 DEG C of refinery 30min, is obtained the first pre-prepared liquid.
In conclusion the utility model mainly has the advantages that
One, the guidance of lesion tissue is found in the utility model using Ultrasound Instrument and ultrasonic probe as insertion sheath,
Have the characteristics that detecting location is accurate, positioning lesion ability is accurate；
Two, ultrasonic probe and ultraphonic pipe can be inserted into the utility model in sheath when detecting lesion, discovery lesion it
Ultrasonic probe and ultraphonic pipe can be pulled out again afterwards and inject irrigating solution to affected area；
Three, sheath is inserted into the position-limiting tube on Bronchofiberscope ontology in the utility model, and sheath enters branch gas
The length of pipe can be with flexible modulation, and can also be fixed with fixed part after adjusting to suitable position；
Four, can use negative pressure ball in the utility model will extract out containing the irrigating solution of tumour cell or tissue, using hand
Dynamic mode, more convenient and easily controllable realization；
Five, simple, convenient in progress operator using the device of the utility model, trouble is reduced to a certain extent
The pain and sense of discomfort of person.
Detailed description of the invention
Fig. 1 is a kind of one of structural schematic diagram of embodiment provided by the utility model；
Fig. 2 is the enlarged structure schematic diagram in the portion A in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram in the portion B in Fig. 1；
Fig. 4 is a kind of second structural representation of embodiment provided by the utility model；
Fig. 5 is the enlarged structure schematic diagram in the portion C in Fig. 4；
Fig. 6 is a kind of structure sectional view of embodiment provided by the utility model；
Fig. 7 is the enlarged structure schematic diagram in the portion D in Fig. 6；
Fig. 8 is the enlarged structure schematic diagram in the portion E in Fig. 6；
Fig. 9 is the enlarged structure schematic diagram in the portion F in Fig. 6.
In figure: 1, Bronchofiberscope ontology；100, fibre pipe；11, sheath；101, import；12, ultrasonic probe；120, ultraphonic pipe；
121, Ultrasound Instrument；2, tight lock part；110, negative pressure ball；1101, aperture；1102, cooling gas check valve；1103, elastic string；1104, it blocks up
Plug；1106, connecting tube；21, the first fixed ring；22, the second fixed ring；210, groove；2101, O-ring seals；23, thread bush；
111, miniature sucker；112, tooth is bored；13, slot；3, fixed part；31, arc block；32, stud；33, knob；1130, fillet；
14, operation portion.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing 1-9.
Embodiment 1
As shown in Figures 1 to 9, the ultrasonic Bronchofiberscope of medical belt lavation function, including Bronchofiberscope ontology 1, wherein being propped up in fibre
It is equipped with inside fibre pipe 100 in mirror ontology 1 for by the sheath 11 of irrigating solution, wherein one end of sheath 11 is from Bronchofiberscope
Import 101 on ontology 1 is penetrated and is pierced by from the fibre pipe 100 on Bronchofiberscope ontology 1, in order to enter Patients with Lung to sheath 11
The position in portion is guided, and is also equipped with the ultrasonic probe 12 for accurately detecting lesion in the inside of sheath 11, wherein ultrasound
Probe 12 is connected with Ultrasound Instrument 121 by ultraphonic pipe 120, and ultraphonic pipe 120 is threaded through in sheath 11；Wherein above-mentioned Bronchofiberscope sheet
Body 1 is that the Olympus company of hospital's longest produces, specifications and models BF-XT40, the improvement made on this basis,
Middle Ultrasound Instrument 121 selects PZT (piezoelectric transducer) diasonograph, and ultrasonic probe 12 selects medical thrust biopsy probe；When using medical
When ultrasonic Bronchofiberscope with lavation function, sheath 11 will be first inserted into the fibre pipe 100 in Bronchofiberscope ontology 1, then again in sheath
11 interpolation of pipe enters ultraphonic pipe 120, and the end of ultraphonic pipe 120 is connected with ultrasonic probe 12, and sheath 11 is passed through nasal cavity or mouth later
Chamber is inserted into the lung of patient by glottis, and under the guidance of ultrasonic probe 12, sheath 11 can extend into gradually and reach branch gas
At tubercle or tumour on pipe, then at this moment operator pull out ultraphonic pipe 120 and 120 end of ultraphonic pipe probe, to sheath 11
The irrigating solution extraction that tumor tissues or cell are rich in sheath 11 is detected again later, that is, completed by interior injection irrigating solution
The use of the ultrasonic Bronchofiberscope of medical belt lavation function, because it is found that lesion be carried out under the guidance of ultrasonic probe 12, so
The position of 11 positioning tumor of sheath is accurate, reliable, and can be in discovery disease using the ultrasonic Bronchofiberscope of medical belt lavation function
Irrigating solution is poured into tumor tissues by sheath 11 between after stove, then draws and checks, therefore is easy to use, is reduced
The distress level of patient.
As shown in Figures 1 to 9, in order to facilitate the irrigating solution drawn in sheath 11 at attraction, pass through in the end of sheath 11
2 dismantling connection of tight lock part has the negative pressure ball 110 convenient for attracting affected area irrigating solution, wherein offering in the end of negative pressure ball 110
For the aperture 1101 that ultraphonic pipe 120 passes through, cooling gas check valve 1102 is additionally provided on negative pressure ball 110, lesion negative pressure ball 110
Outside is connected with the blocking 1104 for blocking aperture 1101 on negative pressure ball 110 by elastic string 1103, when in extraction sheath 11
After ultraphonic pipe 120, operator can use syringe and inject filling into negative pressure ball 110 out of aperture 1101 on negative pressure ball 110
Washing lotion, irrigating solution passes through negative pressure ball 110 under gravity to be entered at the tissue of patient lungs, and operator can be with later
The aperture 1101 on negative pressure ball 110 is blocked into the blocking 1104 of 1103 end of elastic string, then presses negative pressure ball 110, negative pressure ball
110 discharge gas row into negative pressure by cooling gas check valve 1102 thereon, thus by the filling with tumor tissues or cell
Washing lotion extraction, it is more convenient using using manually, it is less subject to restriction.
As shown in Figures 1 to 9, wherein tight lock part 2 is close including the first fixed ring 21, the second fixed ring 22, groove 210, O shape
Seal 2101 and thread bush 23, wherein the first fixed ring 21 is fixed on the outside of sheath 11, the second fixed ring 22 is fixed on negative pressure
The outside of 1106 end of connecting tube on ball 110, the first fixed ring 21 and the second fixed ring 22 is threaded with thread bush jointly
23, groove 210 is provided with the first fixed ring 21 and the second fixed ring 22 one side close to each other, and O-ring seals 2101 are placed on
In groove 210, negative pressure ball 110 can be dismantled outside sheath 11 to easy to clean, and the negative pressure ball 110 after cleaning can be again
It is secondary to be installed to outside sheath 11 by tight lock part 2,21 end of the first fixed ring is contradicted to 22 end of the second fixed ring during installation
Face, and place O-ring for sealing in groove 210, the two can be fixed by tightening thread bush 23 later, it is more convenient can
It leans on.
As shown in Figures 1 to 9, take tissue to be detected to slightly prick, the sampling end of sheath 11 be fixed with one it is micro-
Type sucker 111, miniature sucker 111 can facilitate 11 end of sheath that tumor tissues are sucked and rest at tumor tissues；Simultaneously by sheath
The sampling end of pipe 11 fixed cone tooth 112 there are two for penetrating tumor tissues in miniature sucker 111, wherein cone tooth 112
Miniature sucker 1111.5mm is protruded at tip, and the cone tooth 112 of 11 end of sheath can puncture tumor tissues, more so as to be drawn into
The irrigating solution to be detected rich in tumor tissues or cell, when boring tooth 112 and protruding the distance of sucker is 1.5mm, it can be ensured that
Cone tooth 112 first penetrates tumor tissues, and tumor tissues are sucked again with posterior sucker；In order to which fixation is inserted into inside Bronchofiberscope ontology 1
11 position of sheath offers a slot 13 at the import 101 on Bronchofiberscope ontology 1, and is provided with two groups at slot 13
For fixing the fixed part 3 of 11 position of sheath, wherein fixed part 3 includes arc block 31, stud 32 and knob 33, and arc block 31 is sliding
Shifting is connected in slot 13, and stud 32 is threaded at the import 101 on Bronchofiberscope ontology 1, and one end of stud 32, which rotates, to be connected
It connects in the arc block 31, when tightening the knob 33 in fixed part 3, stud 32 will be driven to rotate, drive arc block 31 micro-
It adjusts, so as to fix 11 position of the sheath being threaded through in Bronchofiberscope ontology 1, prevents its position from occurring to change without reason；For side
Just 11 interpolation of sheath enters ultrasonic probe 12, in 13 bottom of slot on Bronchofiberscope ontology 1 and is located on Bronchofiberscope ontology 1 for sheath
A fillet 1130 for facilitating sheath 11 to be inserted into is processed as at the 11 pipeline sidelines passed through, wherein the diameter of fillet 1130 is 3mm, is supplied
The fillet 1130 that the pipeline sideline that sheath 11 passes through is processed as 3mm is relatively easy to sheath 11 when penetrating ultrasonic Bronchofiberscope.
Since the operation portion 14 on Bronchofiberscope ontology 1 belongs to the component often touched, in permanent use process, fibre branch
Operation portion 14 on mirror ontology 1 can accumulate many dusts, in order to facilitate the operation of the cleaning in portion 14, on Bronchofiberscope ontology 1
One layer of nonpolluting coating is also coated with outside operation portion 14, therefore the utility model provides a kind of preparation method of nonpolluting coating,
The nonpolluting coating on middle 14 surface of operation portion is prepared by following methods:
Take following each component raw material for standby by weight: 20 parts of polytetrafluoroethylene (PTFE), 45 parts of polypropylene, triethanolamine oleate 40
Part, 15 parts of isoamyl acetate, 4 parts of ethanol amine, 6 parts of diphenylethan, 5 parts of ethyl acetate, 5 parts of sodium benzoate；
S1, polytetrafluoroethylene (PTFE), polypropylene, triethanolamine oleate, ethanol amine and diphenylethan are uniformly mixed, high speed
Stirring is sufficiently mixed, and is placed in reaction kettle in 107 DEG C of refinery 30min, is obtained the first pre-prepared liquid；
S2, isoamyl acetate and ethyl acetate continuation refinery 5min, reaction are added into the first pre-prepared liquid that S1 is obtained
After the completion, product is taken out, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs,
Obtain nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun on Bronchofiberscope ontology 1 operation portion 14 it is outer
Surface；
S5, drying: the Bronchofiberscope ontology 1 that S4 is obtained dry 9h in 20 DEG C of temperature of ventilated environment.
Embodiment 2
Difference from example 1 is that on Bronchofiberscope ontology 1 14 outer surface nonpolluting coating of operation portion preparation, wherein
Nonpolluting coating specific the preparation method is as follows:
Take following each component raw material for standby by weight: 21 parts of polytetrafluoroethylene (PTFE), 46 parts of polypropylene, triethanolamine oleate 42
Part, 16 parts of isoamyl acetate, 4 parts of ethanol amine, 6 parts of diphenylethan, 5 parts of ethyl acetate, 5 parts of sodium benzoate；
S1, polytetrafluoroethylene (PTFE), polypropylene, triethanolamine oleate, ethanol amine and diphenylethan are uniformly mixed, high speed
Stirring is sufficiently mixed, and is placed in reaction kettle in 107 DEG C of refinery 30min, is obtained the first pre-prepared liquid；
S2, isoamyl acetate and ethyl acetate continuation refinery 5min, reaction are added into the first pre-prepared liquid that S1 is obtained
After the completion, product is taken out, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs,
Obtain nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun on Bronchofiberscope ontology 1 operation portion 14 it is outer
Surface；
S5, drying: the Bronchofiberscope ontology 1 that S4 is obtained dry 9h in 20 DEG C of temperature of ventilated environment.
Embodiment 3
Difference from example 1 is that on Bronchofiberscope ontology 1 14 outer surface nonpolluting coating of operation portion preparation, wherein
Nonpolluting coating specific the preparation method is as follows:
Take following each component raw material for standby by weight: 21 parts of polytetrafluoroethylene (PTFE), 46 parts of polypropylene, triethanolamine oleate 41
Part, 16 parts of isoamyl acetate, 6 parts of ethanol amine, 6 parts of diphenylethan, 5 parts of ethyl acetate, 5 parts of sodium benzoate；
S1, polytetrafluoroethylene (PTFE), polypropylene, triethanolamine oleate, ethanol amine and diphenylethan are uniformly mixed, high speed
Stirring is sufficiently mixed, and is placed in reaction kettle in 107 DEG C of refinery 30min, is obtained the first pre-prepared liquid；
S2, isoamyl acetate and ethyl acetate continuation refinery 5min, reaction are added into the first pre-prepared liquid that S1 is obtained
After the completion, product is taken out, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs,
Obtain nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun on Bronchofiberscope ontology 1 operation portion 14 it is outer
Surface；
S5, drying: the Bronchofiberscope ontology 1 that S4 is obtained dry 9h in 20 DEG C of temperature of ventilated environment.
Embodiment 4
Difference from example 1 is that on Bronchofiberscope ontology 1 14 outer surface nonpolluting coating of operation portion preparation, wherein
Nonpolluting coating specific the preparation method is as follows:
Take following each component raw material for standby by weight: 21 parts of polytetrafluoroethylene (PTFE), 46 parts of polypropylene, triethanolamine oleate 41
Part, 16 parts of isoamyl acetate, 6 parts of ethanol amine, 7 parts of diphenylethan, 6 parts of ethyl acetate, 5 parts of sodium benzoate；
S1, polytetrafluoroethylene (PTFE), polypropylene, triethanolamine oleate, ethanol amine and diphenylethan are uniformly mixed, high speed
Stirring is sufficiently mixed, and is placed in reaction kettle in 107 DEG C of refinery 30min, is obtained the first pre-prepared liquid；
S2, isoamyl acetate and ethyl acetate continuation refinery 5min, reaction are added into the first pre-prepared liquid that S1 is obtained
After the completion, product is taken out, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs,
Obtain nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun on Bronchofiberscope ontology 1 operation portion 14 it is outer
Surface；
S5, drying: the Bronchofiberscope ontology 1 that S4 is obtained dry 9h in 20 DEG C of temperature of ventilated environment.
Embodiment 5
Difference from example 1 is that on Bronchofiberscope ontology 1 14 outer surface nonpolluting coating of operation portion preparation, wherein
Nonpolluting coating specific the preparation method is as follows:
Take following each component raw material for standby by weight: 21 parts of polytetrafluoroethylene (PTFE), 46 parts of polypropylene, triethanolamine oleate 41
Part, 16 parts of isoamyl acetate, 6 parts of ethanol amine, 7 parts of diphenylethan, 8 parts of ethyl acetate, 8 parts of sodium benzoate；
S1, polytetrafluoroethylene (PTFE), polypropylene, triethanolamine oleate, ethanol amine and diphenylethan are uniformly mixed, high speed
Stirring is sufficiently mixed, and is placed in reaction kettle in 107 DEG C of refinery 30min, is obtained the first pre-prepared liquid；
S2, isoamyl acetate and ethyl acetate continuation refinery 5min, reaction are added into the first pre-prepared liquid that S1 is obtained
After the completion, product is taken out, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs,
Obtain nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun on Bronchofiberscope ontology 1 operation portion 14 it is outer
Surface；
S5, drying: the Bronchofiberscope ontology 1 that S4 is obtained dry 9h in 20 DEG C of temperature of ventilated environment.
Embodiment 6
Difference from example 1 is that on Bronchofiberscope ontology 1 14 outer surface nonpolluting coating of operation portion preparation, wherein
Nonpolluting coating specific the preparation method is as follows:
Take following each component raw material for standby by weight: 21 parts of polytetrafluoroethylene (PTFE), 46 parts of polypropylene, triethanolamine oleate 41
Part, 18 parts of isoamyl acetate, 8 parts of ethanol amine, 8 parts of diphenylethan, 8 parts of ethyl acetate, 8 parts of sodium benzoate；
S1, polytetrafluoroethylene (PTFE), polypropylene, triethanolamine oleate, ethanol amine and diphenylethan are uniformly mixed, high speed
Stirring is sufficiently mixed, and is placed in reaction kettle in 107 DEG C of refinery 30min, is obtained the first pre-prepared liquid；
S2, isoamyl acetate and ethyl acetate continuation refinery 5min, reaction are added into the first pre-prepared liquid that S1 is obtained
After the completion, product is taken out, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs,
Obtain nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun on Bronchofiberscope ontology 1 operation portion 14 it is outer
Surface；
S5, drying: the Bronchofiberscope ontology 1 that S4 is obtained dry 9h in 20 DEG C of temperature of ventilated environment.
Embodiment 7
Difference from example 1 is that on Bronchofiberscope ontology 1 14 outer surface nonpolluting coating of operation portion preparation, wherein
Nonpolluting coating specific the preparation method is as follows:
Take following each component raw material for standby by weight: 22 parts of polytetrafluoroethylene (PTFE), 48 parts of polypropylene, triethanolamine oleate 42
Part, 18 parts of isoamyl acetate, 8 parts of ethanol amine, 8 parts of diphenylethan, 8 parts of ethyl acetate, 8 parts of sodium benzoate；
S1, polytetrafluoroethylene (PTFE), polypropylene, triethanolamine oleate, ethanol amine and diphenylethan are uniformly mixed, high speed
Stirring is sufficiently mixed, and is placed in reaction kettle in 107 DEG C of refinery 30min, is obtained the first pre-prepared liquid；
S2, isoamyl acetate and ethyl acetate continuation refinery 5min, reaction are added into the first pre-prepared liquid that S1 is obtained
After the completion, product is taken out, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs,
Obtain nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun on Bronchofiberscope ontology 1 operation portion 14 it is outer
Surface；
S5, drying: the Bronchofiberscope ontology 1 that S4 is obtained dry 9h in 20 DEG C of temperature of ventilated environment.
Embodiment 8
Difference from example 1 is that 14 outer surface of operation portion is not coated with nonpolluting coating on Bronchofiberscope ontology 1.
Surface hardness and stripping are carried out to the operation portion 14 being coated on the Bronchofiberscope ontology 1 of nonpolluting coating in embodiment 1-7
Test from intensity, for the ease of comparing, the data of all embodiments are normalized based on the data of embodiment 1.
Table 1
| Surface hardness | Peel strength | |
| Embodiment 1 | 100% | 100% |
| Embodiment 2 | 101% | 99% |
| Embodiment 3 | 102% | 101% |
| Embodiment 4 | 99% | 102% |
| Embodiment 5 | 103% | 98% |
| Embodiment 6 | 98% | 101% |
| Embodiment 7 | 99% | 103% |
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. the ultrasonic Bronchofiberscope of medical belt lavation function, including Bronchofiberscope ontology (1), it is characterised in that: the Bronchofiberscope ontology
(1) it is equipped with inside fibre pipe (100) in for the sheath (11) by irrigating solution, one end of the sheath (11) is from described
Import (101) on Bronchofiberscope ontology (1) is penetrated and is pierced by from the fibre pipe (100) on the Bronchofiberscope ontology (1), the sheath
The inside of pipe (11) is also equipped with the ultrasonic probe (12) for accurately detecting lesion, and the ultrasonic probe (12) passes through ultraphonic pipe
(120) it is connected with Ultrasound Instrument (121), the ultraphonic pipe (120) is threaded through in sheath (11).
2. the ultrasonic Bronchofiberscope of medical belt lavation function according to claim 1, it is characterised in that: the sheath (11)
There are the negative pressure ball (110) convenient for attracting affected area irrigating solution, the negative pressure ball (110) in end by tight lock part (2) dismantling connection
End offer the aperture (1101) passed through for the ultraphonic pipe (120), be additionally provided with gas list on the negative pressure ball (110)
To valve (1102), the outside of the negative pressure ball (110) is connected with by elastic string (1103) for blocking on the negative pressure ball (110)
The blocking (1104) of aperture (1101).
3. the ultrasonic Bronchofiberscope of medical belt lavation function according to claim 2, it is characterised in that: the tight lock part (2)
It is described including the first fixed ring (21), the second fixed ring (22), groove (210), O-ring seals (2101) and thread bush (23)
First fixed ring (21) is fixed on the outside of sheath (11), and second fixed ring (22) is fixed on the negative pressure ball (110)
Connecting tube (1106) end, the outside of first fixed ring (21) and second fixed ring (22) is threaded with jointly
Thread bush (23), the groove (210) be provided with the first fixed ring (21) and second fixed ring (22) it is close to each other one
Face, the O-ring seals (2101) are placed in the groove (210).
4. the ultrasonic Bronchofiberscope of medical belt lavation function according to claim 1, it is characterised in that: the sheath (11)
Sampling end is fixed with a miniature sucker (111).
5. the ultrasonic Bronchofiberscope of medical belt lavation function according to claim 4, it is characterised in that: the sheath (11)
The sampling end fixed cone tooth (112) there are two for penetrating tumor tissues, cone tooth in the miniature sucker (111)
(112) miniature sucker (111) 1-2mm is protruded in tip.
6. the ultrasonic Bronchofiberscope of medical belt lavation function according to claim 1, it is characterised in that: the Bronchofiberscope ontology
(1) slot (13) is offered at the import (101) on, and two groups are provided at the slot (13) for described in fixed
The fixed part (3) of sheath (11) position, the fixed part (3) include arc block (31), stud (32) and knob (33), the arc
Shape block (31) sliding is connected in the slot (13), and the stud (32) is threaded on the Bronchofiberscope ontology (1)
At import (101), one end of the stud (32) is rotatably connected in the arc block (31).
7. the ultrasonic Bronchofiberscope of medical belt lavation function according to claim 6, it is characterised in that: the Bronchofiberscope ontology
(1) slot (13) bottom on and being located at the pipeline sideline passed through on the Bronchofiberscope ontology (1) for the sheath (11) adds
Work is a fillet (1130) for facilitating the sheath (11) to be inserted into, and the diameter of the fillet (1130) is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735589.XU CN209301181U (en) | 2018-10-25 | 2018-10-25 | The ultrasonic Bronchofiberscope of medical belt lavation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735589.XU CN209301181U (en) | 2018-10-25 | 2018-10-25 | The ultrasonic Bronchofiberscope of medical belt lavation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301181U true CN209301181U (en) | 2019-08-27 |
Family
ID=67671640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821735589.XU Withdrawn - After Issue CN209301181U (en) | 2018-10-25 | 2018-10-25 | The ultrasonic Bronchofiberscope of medical belt lavation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301181U (en) |
-
2018
- 2018-10-25 CN CN201821735589.XU patent/CN209301181U/en not_active Withdrawn - After Issue
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