CN209153867U - A kind of Multifunctional calculus-removal catheter - Google Patents
A kind of Multifunctional calculus-removal catheter Download PDFInfo
- Publication number
- CN209153867U CN209153867U CN201820294117.9U CN201820294117U CN209153867U CN 209153867 U CN209153867 U CN 209153867U CN 201820294117 U CN201820294117 U CN 201820294117U CN 209153867 U CN209153867 U CN 209153867U
- Authority
- CN
- China
- Prior art keywords
- main pipeline
- secondary duct
- calculus
- control valve
- removal catheter
- 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.)
- Expired - Fee Related
Links
- 239000002504 physiological saline solution Substances 0.000 claims abstract description 26
- 239000013307 optical fiber Substances 0.000 claims abstract description 18
- 230000010355 oscillation Effects 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims description 3
- 239000012267 brine Substances 0.000 claims 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 10
- 210000000013 bile duct Anatomy 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 210000003445 biliary tract Anatomy 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 208000037011 Microlithiasis Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009514 concussion Effects 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002757 inflammatory effect Effects 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 210000000496 pancreas Anatomy 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 208000004998 Abdominal Pain Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 208000006990 cholangiocarcinoma Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000011846 endoscopic investigation Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 210000004798 organs belonging to the digestive system Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of Multifunctional calculus-removal catheters, including optical fiber tube, main pipeline, inflating port, secondary duct, physiological saline inlet, miniature webcam, ultrasonic oscillation device, the optical fiber tube is provided in the main pipeline, described main pipeline one end is provided with aspirator connector, the main pipeline other end is provided with the miniature webcam, lumen is provided in the main pipeline, pressure transducer is provided in the lumen, the pressure transducer side is provided with control valve, outlet pipe is provided on the control valve, the secondary duct is provided with below the main pipeline, described secondary duct one end is provided with the inflating port.Beneficial effect is: the utility model structure is simple, and rationally, operating time is short for setting, tracheae will not be caused to damage during taking calculus, a variety of different operations are applicable to, there is the biggish market demand and considerable economic benefit, potential applicability in clinical practice is than broader.
Description
Technical field
The utility model relates to field of medical device, more particularly to a kind of Multifunctional calculus-removal catheter.
Background technique
The lesions such as calculus, narrow and obstruction occur due to various reasons for biliary tract and pancreas in the digestive organs of human body,
If for a long time without diagnosing and treating, gently if the symptoms such as abdominal pain, weight loss, jaundice occur, and then cause inflammation, most
After develop into cholangiocarcinoma, cancer of pancreas seriously threatens human life safety.Currently, endoscopic technique is since not open abdomen, wound small for it
The advantages that risk is small, recovery is fast, few intercurrent disease has been substituted and traditional has opened abdominal operation, it has also become diseases of pancreaticobiliary duct diagnosis, into
The main means of row Minimally Invasive Surgery.
Endoscope is entered by digesting cavity to after target position when operation, then (such as by seal wire and other medical instruments
Angiography catheter, high frequency incision knife etc.) endoscope path way is passed through, then seal wire is placed in biliary tract；Then other instruments (such as take stone
Mesh basket, dilating sacculus take stone sacculus, drainage tube, bracket etc.) by the guiding of seal wire in predetermined merging bile duct, it carries out taking stone, expand
The operation of cavity or drainage etc. reaches and restores biliary tract and the unobstructed purpose of pancreas.
Calculus of bile duct is that liver and gall surgical department is common, frequently-occurring disease, and the key for the treatment of is to take net calculus as far as possible, with medical treatment
Progress, therapeutic modality is changed under scope via traditional abdominal or takes stone through laparoscope.But it uses at present
Most is to carry out taking stone using stone extraction basket, but can lose optimum field after being implanted into stone extraction basket, and need repeatedly to make
With stone extraction basket, the pain of patient, surgical inefficiency are increased.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of Multifunctional calculus-removal catheter.
The utility model achieves the above object through the following technical schemes:
A kind of Multifunctional calculus-removal catheter, including it is optical fiber tube, main pipeline, inflating port, secondary duct, physiological saline inlet, micro-
Type camera, ultrasonic oscillation device are provided with the optical fiber tube in the main pipeline, and described main pipeline one end is provided with aspirator
Connector, the main pipeline other end are provided with the miniature webcam, and lumen, the lumen are provided in the main pipeline
It is inside provided with pressure transducer, the pressure transducer side is provided with control valve, and outlet pipe, institute are provided on the control valve
It states and is provided with the secondary duct below main pipeline, described secondary duct one end is provided with the inflating port, and the secondary duct lower end is set
It is equipped with the physiological saline inlet, the secondary duct other end is provided with the ultrasonic oscillation device, the ultrasonic wave shake
It swings and is provided with side opening beside device, inflation road is provided in the secondary duct, is provided with physiological saline channel beside the inflation road.
In above structure, in use, deeply into the human body by the main pipeline, the miniature webcam can replace hysteroscope
The case where in observer's body, carries out position adjustment and calculus location confirmation, by the side opening institute according to the calculus position checked
Secondary duct be placed in the calculus rear, the information that the miniature webcam is shot is transmitted to display by the optical fiber tube
On, the inflating port starts to be inflated the inflation road, and the physiological saline inlet injects physiology to the secondary duct
Salt water, the pressure in the secondary duct are discharged physiological saline from the side opening, are rinsed to calculus, pass through the impulse force of water
Muddy stone, Microlithiasis, inflammatory floccule in bile duct is rinsed, and at the same time the vacuum suction of the main pipeline
Washings can be sucked out for effect, the taking-up for the calculus of bile duct that is highly advantageous to；It, will using the ultrasonic oscillation device when calculus is larger
Calculus concussion is broken into little particle, is sucked out later by the main pipeline；After operation finishes, the control valve is opened, physiology
Salt water is discharged from the outlet pipe and is rinsed to the main pipeline.
In order to further increase a kind of use function of Multifunctional calculus-removal catheter, the optical fiber tube and the main pipeline
Nesting is fixedly connected, and the optical fiber tube is connect with the miniature webcam by conducting wire.
In order to further increase a kind of use function of Multifunctional calculus-removal catheter, the miniature webcam and the master
Pipeline is fastenedly connected by screw, and the pressure transducer is fastenedly connected with the main pipeline by screw.
In order to further increase a kind of use function of Multifunctional calculus-removal catheter, the pressure transducer and the light
Fibre pipe is connected by conducting wire, and the aspirator connector is molded as one with the main pipeline.
In order to further increase a kind of use function of Multifunctional calculus-removal catheter, the control valve and the main pipeline
Nested encryptions, the control valve are connect with the outlet pipe by thread seal.
In order to further increase a kind of use function of Multifunctional calculus-removal catheter, the secondary duct and the main pipeline
It is fixedly connected by clip, the inflating port is molded as one with the secondary duct, the physiological saline inlet and the pair
Pipeline is connected by thread seal.
In order to further increase a kind of use function of Multifunctional calculus-removal catheter, the control valve and the secondary duct
Connected by thread seal, the side opening altogether there are four, the ultrasonic oscillation device and the secondary duct are threadably secured company
It connects, the physiological saline channel diameter is greater than the diameter in the inflation road.
The utility model has the beneficial effects that: the utility model structure is simple, rationally, operating time is short, is taking for setting
Tracheae will not be caused to damage during calculus, be applicable to a variety of different operations, there is the biggish market demand and phase
When considerable economic benefit, potential applicability in clinical practice is than broader.
Detailed description of the invention
Fig. 1 is a kind of main view of Multifunctional calculus-removal catheter described in the utility model；
Fig. 2 is a kind of main pipeline internal structure chart of Multifunctional calculus-removal catheter described in the utility model；
Fig. 3 is a kind of secondary duct cross-sectional view of Multifunctional calculus-removal catheter described in the utility model.
The reference numerals are as follows:
1, optical fiber tube；2, main pipeline；3, aspirator connector；4, inflating port；5, secondary duct；6, physiological saline inlet；
7, miniature webcam；8, side opening；9, ultrasonic oscillation device；10, pressure transducer；11, lumen；12, control valve；13, outlet pipe；
14, road is inflated；15, physiological saline channel.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of Multifunctional calculus-removal catheter, including optical fiber tube 1, main pipeline 2, inflating port 4, secondary duct 5,
Physiological saline inlet 6, miniature webcam 7, ultrasonic oscillation device 9 are provided with optical fiber tube 1 in main pipeline 2, and main pipeline 2 is used for
Calculus particle is sucked out, 2 one end of main pipeline is provided with aspirator connector 3, and aspirator connector 3 is responsible for for connecting aspirator
2 other end of road is provided with miniature webcam 7, and miniature webcam 7 is used to show the situation in human body, is provided in main pipeline 2
Lumen 11, lumen 11 is discharged for calculus and loading fiber pipe 1, is provided with pressure transducer 10, pressure sensing in lumen 11
Device 10 is provided with control valve 12 for detecting intraductal pressure, 10 side of pressure transducer, and control valve 12 is for controlling draining, control
Outlet pipe 13 is provided on valve 12, outlet pipe 13 is provided with secondary duct 5, secondary duct 5 for rinsing main pipeline 2 below main pipeline 2
It is used for transmission physiological saline and carries out calculus removing, 5 one end of secondary duct is provided with inflating port 4, and inflating port 4 is secondary for being filled with air pressure
5 lower end of pipeline is provided with physiological saline inlet 6, and physiological saline inlet 6 is used for saline injection, secondary duct 5 other one
End is provided with ultrasonic oscillation device 9, and ultrasonic oscillation device 9 is provided with side opening beside ultrasonic oscillation device 9 for removing maximum size
8, side opening 8 impacts calculus for water to be discharged, and inflation road 14 is provided in secondary duct 5, and inflation road 14 is used to transmit air,
Inflation is provided with physiological saline channel 15 beside road 14, and physiological saline channel 15 is used for transmission physiological saline.
In above structure, in use, deeply into the human body by main pipeline 2, miniature webcam 7 can replace hysteroscope observer
Internal situation carries out position adjustment and calculus location confirmation according to the calculus position checked, by the looped pipeline where side opening 8
Road 5 is placed in calculus rear, and the information that miniature webcam 7 is shot is transmitted on display by optical fiber tube 1, and inflating port 4 starts to filling
Air flue 14 is inflated, and for physiological saline inlet 6 to 5 saline injection of secondary duct, the pressure in secondary duct 5 makes physiological saline
It is discharged from side opening 8, calculus is rinsed, muddy stone, Microlithiasis, the inflammatory in bile duct are wadded a quilt with cotton by the impulse force of water
Shape object is rinsed, and at the same time washings can be sucked out for the vacuum suction effect of main pipeline 2, the calculus of bile duct that is highly advantageous to is taken
Out；When calculus is larger, calculus concussion is broken into little particle using ultrasonic oscillation device 9, is sucked out later by main pipeline 2；Hand
After art finishes, control valve 12 is opened, physiological saline is discharged from outlet pipe 13 and is rinsed to main pipeline 2.
In order to further increase a kind of use function of Multifunctional calculus-removal catheter, the fixed company nested with main pipeline 2 of optical fiber tube 1
It connects, optical fiber tube 1 is connect with miniature webcam 7 by conducting wire, and miniature webcam 7 is fastenedly connected with main pipeline 2 by screw, pressure
Sensor 10 is fastenedly connected with main pipeline 2 by screw, and pressure transducer 10 is connect with optical fiber tube 1 by conducting wire, and aspirator connects
Interface 3 is molded as one with main pipeline 2, and control valve 12 and 2 nested encryptions of main pipeline, control valve 12 and outlet pipe 13 pass through screw thread
It is tightly connected, secondary duct 5 is fixedly connected with main pipeline 2 by clip, and inflating port 4 is molded as one with secondary duct 5, physiological saline
Inlet 6 is connect with secondary duct 5 by thread seal, and control valve 12 is connect with secondary duct 5 by thread seal, and side opening 8 is shared
Four, ultrasonic oscillation device 9 is threadably secured with secondary duct 5 and connect, and 15 diameter of physiological saline channel is greater than inflation road 14
Diameter.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of Multifunctional calculus-removal catheter, it is characterised in that: including optical fiber tube, main pipeline, inflating port, secondary duct, physiological saline
Inlet, miniature webcam, ultrasonic oscillation device are provided with the optical fiber tube in the main pipeline, and described main pipeline one end is set
It is equipped with aspirator connector, the main pipeline other end is provided with the miniature webcam, is provided with pipe in the main pipeline
Chamber is provided with pressure transducer in the lumen, and the pressure transducer side is provided with control valve, is arranged on the control valve
There is outlet pipe, is provided with the secondary duct below the main pipeline, described secondary duct one end is provided with the inflating port, the pair
Lower end of duct is provided with the physiological saline inlet, and the secondary duct other end is provided with the ultrasonic oscillation device, institute
It states and is provided with side opening beside ultrasonic oscillation device, inflation road is provided in the secondary duct, is provided with life beside the inflation road
Manage brine channel.
2. a kind of Multifunctional calculus-removal catheter according to claim 1, it is characterised in that: the optical fiber tube and the main pipeline
Nesting is fixedly connected, and the optical fiber tube is connect with the miniature webcam by conducting wire.
3. a kind of Multifunctional calculus-removal catheter according to claim 1, it is characterised in that: the miniature webcam and the master
Pipeline is fastenedly connected by screw, and the pressure transducer is fastenedly connected with the main pipeline by screw.
4. a kind of Multifunctional calculus-removal catheter according to claim 1, it is characterised in that: the pressure transducer and the light
Fibre pipe is connected by conducting wire, and the aspirator connector is molded as one with the main pipeline.
5. a kind of Multifunctional calculus-removal catheter according to claim 1, it is characterised in that: the control valve and the main pipeline
Nested encryptions, the control valve are connect with the outlet pipe by thread seal.
6. a kind of Multifunctional calculus-removal catheter according to claim 1, it is characterised in that: the secondary duct and the main pipeline
It is fixedly connected by clip, the inflating port is molded as one with the secondary duct, the physiological saline inlet and the pair
Pipeline is connected by thread seal.
7. a kind of Multifunctional calculus-removal catheter according to claim 1, it is characterised in that: the control valve and the secondary duct
Connected by thread seal, the side opening altogether there are four, the ultrasonic oscillation device and the secondary duct are threadably secured company
It connects, the physiological saline channel diameter is greater than the diameter in the inflation road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294117.9U CN209153867U (en) | 2018-03-02 | 2018-03-02 | A kind of Multifunctional calculus-removal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294117.9U CN209153867U (en) | 2018-03-02 | 2018-03-02 | A kind of Multifunctional calculus-removal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209153867U true CN209153867U (en) | 2019-07-26 |
Family
ID=67326111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820294117.9U Expired - Fee Related CN209153867U (en) | 2018-03-02 | 2018-03-02 | A kind of Multifunctional calculus-removal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209153867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022174693A1 (en) * | 2021-02-22 | 2022-08-25 | 石益海 | Visual catheter and incision knife having visual catheter |
-
2018
- 2018-03-02 CN CN201820294117.9U patent/CN209153867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022174693A1 (en) * | 2021-02-22 | 2022-08-25 | 石益海 | Visual catheter and incision knife having visual catheter |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 |