CN110141759A - Multiple positioning drainage device in latex dust - Google Patents
Multiple positioning drainage device in latex dust Download PDFInfo
- Publication number
- CN110141759A CN110141759A CN201810167914.5A CN201810167914A CN110141759A CN 110141759 A CN110141759 A CN 110141759A CN 201810167914 A CN201810167914 A CN 201810167914A CN 110141759 A CN110141759 A CN 110141759A
- Authority
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- China
- Prior art keywords
- latex dust
- casing
- drainage device
- seal wire
- latex
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000428 dust Substances 0.000 title claims abstract description 103
- 239000004816 latex Substances 0.000 title claims abstract description 103
- 229920000126 latex Polymers 0.000 title claims abstract description 103
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 32
- 238000000576 coating method Methods 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims 1
- 230000003902 lesion Effects 0.000 abstract description 38
- 201000010099 disease Diseases 0.000 abstract description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 6
- 230000002285 radioactive effect Effects 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 description 16
- 210000000481 breast Anatomy 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 238000007689 inspection Methods 0.000 description 9
- 239000000975 dye Substances 0.000 description 8
- 238000004611 spectroscopical analysis Methods 0.000 description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 239000011733 molybdenum Substances 0.000 description 5
- 239000001045 blue dye Substances 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 4
- 206010006223 Breast discharge Diseases 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000006071 cream Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 3
- 210000005075 mammary gland Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000002445 nipple Anatomy 0.000 description 3
- 206010015866 Extravasation Diseases 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000036251 extravasation Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002559 palpation Methods 0.000 description 2
- 208000003154 papilloma Diseases 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 201000001916 Hypochondriasis Diseases 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000000762 glandular Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000006651 lactation Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
- A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
- A61B5/4312—Breast evaluation or disorder diagnosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10181—Means for forcing inflation fluid into the balloon
- A61M25/10183—Compressible bulbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10184—Means for controlling or monitoring inflation or deflation
- A61M25/10185—Valves
- A61M25/10186—One-way valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Child & Adolescent Psychology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Gynecology & Obstetrics (AREA)
- Reproductive Health (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The purpose of the present invention is to provide positioning drainage devices multiple in a kind of latex dust, treatment for latex dust and latex dust related disease, it is characterized by: the drainage device is by seal wire and covers the casing outside seal wire and forms, casing is transparent pipe, and front end has metal coating.The forward metal coating can image under radioactive ray, to can accurately set the position and direction of operative incision in the preoperative.Described sleeve pipe head can also be fixedly installed inflatable balloon, may be implemented precisely to determine the position in latex dust main where lesion.
Description
Technical field
The present invention relates to medical instruments fields, especially provide multiple positioning drainage device in a kind of latex dust.
Background technique
Intracanalicular papilloma is the most common cause of disease of pathologic nipple discharge, and fiberoptic ductoscopy is discovery intracanalicular papilloma
Most accurate method, more generally accepted Surgical Operation is that the complete of the main latex dust of lesion and affiliated gland leaf is carried out under periareolar incision
Excision.The notch of operation generally by latex dust spectroscopy when the out of shape of lesion latex dust that finds determine.Lesion place is found in art
The method of main latex dust is usually used tack needle and is inserted into main latex dust, then blue dyes is injected through tack needle, by touching latex dust
Interior tack needle judges the direction of the main latex dust of lesion, determines the range of excision by the breast tissue boundary of the blue dye in distal end.
Although this method is widely adopted, but have the shortcomings that obvious.Firstly, for close to nipple center latex dust,
Facula position when by latex dust spectroscopy, to determine the direction of lesion latex dust, and the position of operation periareolar incision, there are one
Fixed difficulty.If periareolar incision direction selection mistake, needs to do a large amount of free and appear, the master where lesion can be found
Mammary gland gland leaf belonging to latex dust and latex dust, not only increases the difficulty of operation and the dosage of anaesthetic, also increases simultaneously
Damage the probability of surrounding latex dust.Secondly as the limited length of tack needle, increases and determines the main latex dust direction of lesion by palpation
Difficulty;With the extension of operating time, blue dyes constantly to extravasation diffusion around latex dust, causes blue dye range to be not fixed,
It is universal bigger than normal;Often divide brokenly main latex dust or coupled branch's latex dust during separation searching lesion main latex dust, causes
Keep dyestuff excessive, causes extent of disease that can not judge.Disadvantages mentioned above can be such that the accuracy of operation reduces, the model of operation excision
It encloses and significantly increases, keep the latex dust around the main latex dust of lesion impaired serious, the side breast is caused to lose lactation function;Make lesion latex dust
The breast tissue indigo plant dye range of distal end is excessive, and the breast tissue of surrounding normal is removed excessively, is led to breast deformation, is seriously affected
It is beautiful.
Being opened in latex dust the positioning crochet hook of indwelling at pathological tissues through latex dust under fiberoptic ductoscopy is that one kind for carrying out in recent years is opposite
The accurately method of lesion latex dust position, but there are crochet hook thin-palpation feels partially in operating process not strong, crochet hook falls off shifting
The disadvantages of position-causes lesion locations that can not judge.
In addition, when carrying out latex dust spectroscopy to Bloody nipple discharge, it sometimes appear that inspection result is negative, i.e. fiberoptic ductoscopy
Without bloody fluid in the latex dust checked, basic reason is that latex dust is divided into rapidly Liang Ge branch, latex dust after nipple opening
What is entered when spectroscopy is normal branch's latex dust, and branch's latex dust where lesion is missed, and leads to inspection result and clinic
Symptom is not consistent.
Summary of the invention
In order to solve problem above, it the purpose of the present invention is to provide positioning drainage device multiple in a kind of latex dust, is used for
The treatment of latex dust and latex dust related disease, the device is preoperative can be imaged by the metal coating of its front end under radioactive ray come really
Determine the direction of operative incision, in art can by its front end hard seal wire with colored metal coating and Qi Nei determine disease
Become the direction of the main latex dust in place, while determining the position of lesion place latex dust by the colored sacculus on its head, realizes to latex dust
The multiple precise positioning of interior lesion.
The effect for positioning and/or draining according to described device is different, may be designed to two kinds of structure (1) front ends and only has metal
Coating, for treatment of drug perfusion in latex dust;(2) metal coating and inflatable balloon of the non-human tissue color of front end band is used
Lesion locations in latex dust are precisely determined when operation.
Technical solution of the present invention is as follows:
Multiple positioning drainage device by seal wire and covers the casing outside seal wire and forms in latex dust of the present invention, and casing is
Bright pipe, front end have metal coating (metal coating may be provided at internal surface of sleeve pipe or outer wall, be preferably provided at sleeve outer wall);It leads
Silk is hard seal wire.
In the metal coating that casing front end of the present invention has, the metal coating is by radiopaque and to breast tissue
Image influence small metal and be made, coloring material can be added in coating, it can also be other inhuman that coating color, which is preferably blue,
Body tissue color, to facilitate identification;Metal coating can image under radioactive ray, cut to can accurately set operation in the preoperative
The position and direction of mouth.
Casing of the present invention is transparent pipe, even if being overflow convenient in the case where nipple discharge is seldom by observation nipple
Whether liquid judges where whether casing is inserted into lesion in branch's latex dust in sleeve pipe.
The outer diameter of hard seal wire of the present invention and the outer diameter of fiberoptic ductoscopy are in the same size, the size and fiberoptic ductoscopy of casing inner diameter
Outer diameter match and (fiberoptic ductoscopy enable to be inserted into casing), switched between hard seal wire and fiberoptic ductoscopy with facilitating;Casing
Length it is consistent with the length of fiberoptic ductoscopy or shorter than fiberoptic ductoscopy, the length of seal wire are slightly longer than casing length, convenient for drawing in seal wire
It leads and lower brings casing in latex dust into.
Hard seal wire of the present invention front end is blunt round, does not damage latex dust wall to facilitate in insertion latex dust internal procedure.Institute
Stating hard seal wire tail portion has limit buckle, for preventing seal wire from sliding into casing, and then is fully sunk in latex dust.
Casing of the present invention is equipped with scale numerical value, indentation can be equipped in 1cm, 5cm etc., to identify that positioning is drawn
Flow the depth of device indwelling in latex dust.
Casing tail portion of the present invention can coupling adapter, connect with facilitating with syringe, infused through casing into latex dust
Enter drug, and prevents casing from sliding into latex dust inwards.
The metal coating of casing front end of the present invention has non-human tissue color, and described sleeve pipe inner guide wire matter is hard, just
Yu Shuzhong by vision and tactile two in terms of come the accurate direction of latex dust where judging lesion in latex dust.
Bushing head of the present invention can be fixed with inflatable balloon, and inflatable balloon passes through inflating catheter and air charging system
Be connected inflation, and inflating catheter is preferably provided inside set tube wall, casing wall can be walked out at nearly casing tail portion, to prevent from being inserted into
Inflating catheter is damaged when the hard materials such as seal wire, fiberoptic ductoscopy;The color of the inflatable balloon is non-human tissue color, so as to
In positioning;The inflating catheter tail portion is equipped with check valve, the size and toughness for being kept fixed inflatable balloon after inflation, and one
Aspect can prevent tube displacement or fall off, and on the other hand can realize in art through vision and tactile and determine disease in latex dust
Accurate location where becoming in latex dust.
When described sleeve pipe is equipped with inflatable balloon, the metal coating of casing front end setting is preferably inhuman body tissue face
Color, casing front end of the present invention design simultaneously non-human tissue color metal coating and additional non-human tissue color
Colored inflatable balloon, the accurate direction of main latex dust and lesion where lesion can be quickly and easily searched out in such art
Accurate location in the latex dust of place;It is not easily to fall off since metal coating and colored sacculus are to be fixed on casing, to avoid
The extravasation of dye method dyestuff, diffusion are injected, the disadvantage that excision extension is excessive is caused.
Detailed description of the invention
Fig. 1 cannula structure schematic diagram.
The front end Fig. 2 has the positioning drainage device structure diagram of metal coating.
The front end Fig. 3 has the multiple positioning drainage device structure diagram (inflated condition of metal coating and inflatable balloon
Under).
Description of symbols: 1, casing, 2, seal wire, 3, inflatable balloon, 4, inflating catheter, 5, one-way cock, 6, metal coating,
9, crossover sub.
Specific embodiment
Embodiment 1
As shown in Figure 1, 2, multiple positioning drainage device in a kind of latex dust by seal wire 2 and covers 1 group of casing outside seal wire 2
At;Its middle sleeve 1 is transparent pipe, and side is equipped with scale numerical value, and has indentation at 5cm, and 1 front end of casing has metal coating
6, the metal coating 6 is by radiopaque and influences small metal to the image of breast tissue and is made.Seal wire 2 is hard seal wire,
Its front end blunt circle, and slightly longer than casing 1, there is limit buckle in tail portion.
Concrete operations:
Seal wire 2 is inserted into casing 1 first, casing 1 is inserted into discharge cream hole;Seal wire 2 is extracted, discharge, card are full of in casing 1
The latex dust that real casing 1 enters is discharge branch latex dust;Then it is inserted into fiberoptic ductoscopy through 1 tail portion of casing, lesion latex dust is checked,
If it turn out that inflammation is obvious in latex dust, then fiberoptic ductoscopy is withdrawn from, by 1 indwelling of casing in latex dust, tail portion coupling adapter 9;It is right
Casing 1 carries out breast molybdenum target photograph and checks after carrying out sticker on skin of breast and fixing, aobvious by 1 forward metal coating 6 of casing
The position shown, further clarifies the accurate direction of the marked latex dust of casing 1, and with latex dust suggested by other inspections such as ultrasound
Whether the position of lesion is consistent;If other inspection results one such as the marked latex dust lesion of latex dust spectroscopy and molybdenum target and ultrasounds
It causes, then can enter treatment of drug perfusion in latex dust;Otherwise, it needs latex dust spectroscopy again or carries out other inspections, except
Other suspicious lesions.
Embodiment 2
As shown in figure 3, described device is by seal wire 2 and covers the casing 1 outside seal wire and forms, middle sleeve 1 is transparent pipe,
Side is equipped with scale numerical value, and has indentation at 5cm, and 1 front end of casing has metal coating 6, and the metal coating 6 is not by transmiting
It line and small metal and coloring material is influenced on the image of breast tissue is made, the color of metal coating 6 is blue.Seal wire 2
Front end blunt circle, and slightly longer than casing 1, there is limit buckle in tail portion.
Meanwhile 1 head of casing be fixed with blue inflatable balloon 3, inflatable balloon 3 be located at 1 tube wall of casing inside
Inflating catheter 4 be connected, the tail portion of inflating catheter 4 is equipped with one-way cock 5, can be connected with air charging system, is used for inflatable
Sacculus 3 is inflated.
Concrete operations:
Seal wire 2 is inserted into casing 1 first, casing 1 is inserted into discharge cream hole;Seal wire 2 is extracted, discharge, card are full of in casing 1
The latex dust that real casing 1 enters is discharge branch latex dust;Then it is inserted into fiberoptic ductoscopy through 1 tail portion of casing, lesion latex dust is checked,
If it turn out that occupying lesion exists in latex dust, then under the monitoring of fiberoptic ductoscopy, the head of casing 1 is placed in lesion, and lead to
Cross one-way cock 5 and inject air, so that the inflation of inflatable balloon 3 is swollen, be stuck in latex dust, realize to the position of occupy-place in latex dust into
Line flag, while preventing casing 1 from shifting;Fiberoptic ductoscopy is withdrawn from, by 1 indwelling of casing in latex dust, tail portion coupling adapter 9;It is right
Casing 1 carries out breast molybdenum target photograph and checks, pass through the metal coating 6 of 1 front end of casing after carrying out sticker on skin of breast and fixing
The position of display, further clarifies the accurate direction of the marked latex dust of casing 1, and with cream suggested by other inspections such as ultrasound
Whether the position of pipe lesion is consistent;If other inspection results one such as the marked latex dust lesion of latex dust spectroscopy and molybdenum target and ultrasounds
It causes, then can carry out operative treatment;Otherwise, need latex dust spectroscopy again or carry out other inspections, it is other except can hypochondriasis
Become.
By breast molybdenum target inspection, after the direction where the latex dust marked to casing 1 further clarifies, operation delimited according to this
Periareolar incision.When operation, by seeing colour and touch set that metal coating 6 of the indwelling in the casing front end in latex dust appear
The double labeling of hard seal wire 2 in pipe 1 realizes the accurate judgement to the main latex dust direction of lesion;By seeing indwelling in latex dust
The colour that appears of 1 forward metal coating 6 of casing and touch the double labeling of 1 front end inflatable balloon 3 of casing, realize to lesion
Position in the main latex dust in place precisely determines.In the main latex dust of lesion from after teat base detachment, then the tail portion of casing 1 is connected and is turned
Changing-over head 9 injects coloring agent, carries out dyeing to distal end mammary gland glandular lobule belonging to the main latex dust of the lesion and show, realize final
Precisely excision.
It is not to be realized by injecting liquid dyes, so just fundamentally since metal coating 6 is coated on tube wall
The case where blending leakage outside injection dyestuff is avoided, so that determining the accurate side of main latex dust where lesion in latex dust by this method
It is effectively ensured to position.
Using positioning drainage device multiple in latex dust, determination for lesion distal end breast tissue range is still used
Dye method is injected, but precise positioning has been completed in direction due to the main latex dust of lesion proximal end and position, reinjects dyeing at this time
Agent determines that the breast tissue of lesion distal end, dyeing range will be significantly less than conventional dyestuff injection method, removed mammary gland
Tissue will significantly reduce, and remain unchanged postoperative mammary contour and be effectively ensured.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
In addition, there is omitted herein to descriptions of well-known structures and technologies, so as not to unnecessarily obscure the concept of the present invention.
Claims (9)
1. multiple positioning drainage device in a kind of latex dust, it is characterised in that: the positioning drainage device is by seal wire and covers in seal wire
Outer casing composition, casing are transparent pipe, and front end has metal coating.
2. according to positioning drainage device multiple in latex dust described in claim 1, it is characterised in that: described sleeve pipe head is fixed with can
Inflating balloon, inflatable balloon are connected by inflating catheter with air charging system.
3. according to positioning drainage device multiple in latex dust as claimed in claim 1 or 2, it is characterised in that: casing is equipped with number of division
Value.
4. according to positioning drainage device multiple in latex dust as claimed in claim 1 or 2, it is characterised in that: casing tail portion, which can connect, to be turned
Changing-over head.
5. according to positioning drainage device multiple in latex dust as claimed in claim 1 or 2, it is characterised in that: there is limit buckle in seal wire tail portion.
6. according to positioning drainage device multiple in latex dust as claimed in claim 1 or 2, it is characterised in that: the length of casing be less than etc.
In the length of fiberoptic ductoscopy, seal wire is longer than casing.
7. according to positioning drainage device multiple in latex dust described in claim 2, it is characterised in that: casing metal coating and inflatable
The color of sacculus is non-human tissue color.
8. according to positioning drainage device multiple in latex dust described in claim 2, it is characterised in that: the inflation of the inflatable balloon
Catheter tail has check valve.
9. according to positioning drainage device multiple in latex dust as claimed in claim 1 or 2, it is characterised in that: the seal wire front end is blunt
It is round.
Applications Claiming Priority (2)
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CN2018101470106 | 2018-02-12 | ||
CN201810147010 | 2018-02-12 |
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CN102089033A (en) * | 2008-07-09 | 2011-06-08 | 塞诺克斯股份有限公司 | Brachytherapy device with one or more toroidal balloons |
CN202802462U (en) * | 2012-06-03 | 2013-03-20 | 青岛大学医学院附属医院 | Dual-cavity single-sack urinary catheter convenient for bladder irrigation |
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CN203436671U (en) * | 2013-09-17 | 2014-02-19 | 中国人民解放军第四军医大学 | Mushroom cuff type chest drainage tube |
CN205072920U (en) * | 2015-09-11 | 2016-03-09 | 首都医科大学附属北京朝阳医院 | Inflatable expanding mirror sheath |
US20160074626A1 (en) * | 2014-09-15 | 2016-03-17 | Ethicon, Inc. | System and Method for Targeted Delivery of Therapeutic Agents to Tissue |
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CN87205936U (en) * | 1987-04-01 | 1988-03-16 | 冯超 | Drainage device for outside ventricles of the brain |
CN1060218A (en) * | 1991-07-13 | 1992-04-15 | 陈华显 | The disposable medical catheter of observing flowing liquid in it |
CN2266421Y (en) * | 1996-11-03 | 1997-11-05 | 杨素敏 | Multifunction surgical drainage apparatus |
CN201175519Y (en) * | 2008-04-03 | 2009-01-07 | 孙英信 | Rinsing therapy duct for calculus of intrahepatic duct |
CN201192520Y (en) * | 2008-05-09 | 2009-02-11 | 孙英信 | Sliding type combination duct for treating thrombus |
CN102089033A (en) * | 2008-07-09 | 2011-06-08 | 塞诺克斯股份有限公司 | Brachytherapy device with one or more toroidal balloons |
CN201643380U (en) * | 2010-05-06 | 2010-11-24 | 中国人民解放军第四军医大学 | Intraoperative galactophore stain injection device used in surgery of breast intraductal papiloma |
CN202802462U (en) * | 2012-06-03 | 2013-03-20 | 青岛大学医学院附属医院 | Dual-cavity single-sack urinary catheter convenient for bladder irrigation |
CN203075437U (en) * | 2013-01-25 | 2013-07-24 | 阳泉煤业(集团)有限责任公司 | Double-cavity balloon tube |
CN203436671U (en) * | 2013-09-17 | 2014-02-19 | 中国人民解放军第四军医大学 | Mushroom cuff type chest drainage tube |
CN103520784A (en) * | 2013-11-07 | 2014-01-22 | 中国人民解放军第三军医大学第三附属医院 | Integrated thoracic close drainage device |
US20160074626A1 (en) * | 2014-09-15 | 2016-03-17 | Ethicon, Inc. | System and Method for Targeted Delivery of Therapeutic Agents to Tissue |
CN205072920U (en) * | 2015-09-11 | 2016-03-09 | 首都医科大学附属北京朝阳医院 | Inflatable expanding mirror sheath |
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