CN109259714A - A kind of visualization sacculus body - Google Patents
A kind of visualization sacculus body Download PDFInfo
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- CN109259714A CN109259714A CN201811277490.4A CN201811277490A CN109259714A CN 109259714 A CN109259714 A CN 109259714A CN 201811277490 A CN201811277490 A CN 201811277490A CN 109259714 A CN109259714 A CN 109259714A
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- soft tube
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- 238000012800 visualization Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 6
- 108091006146 Channels Proteins 0.000 claims description 66
- 239000002872 contrast media Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000011161 development Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 102000010637 Aquaporins Human genes 0.000 claims description 9
- 108010063290 Aquaporins Proteins 0.000 claims description 9
- 238000010079 rubber tapping Methods 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000002601 radiography Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract description 9
- 238000007906 compression Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 7
- 230000001225 therapeutic effect Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 3
- 210000000427 trigeminal ganglion Anatomy 0.000 description 8
- 238000011010 flushing procedure Methods 0.000 description 4
- 206010044652 trigeminal neuralgia Diseases 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 208000002193 Pain Diseases 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000192041 Micrococcus Species 0.000 description 1
- 241000191940 Staphylococcus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 210000004491 foramen ovale Anatomy 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 208000004296 neuralgia Diseases 0.000 description 1
- 230000001314 paroxysmal effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 210000003901 trigeminal nerve Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
-
- 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
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/105—Balloon catheters with special features or adapted for special applications having a balloon suitable for drug delivery, e.g. by using holes for delivery, drug coating or membranes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Child & Adolescent Psychology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention relates to the field of medical instrument technology, refer in particular to a kind of visualization sacculus body, it includes the sacculus housing of fiberendoscope ontology and hollow form, the fiberendoscope ontology include help shank body and with the soft tube channel of helping shank body to connect, the front end of the soft tube channel is connected to sacculus housing；The front end of the soft tube channel is additionally provided with introscope, and the light source image for helping shank body to be provided with for adjusting introscope towards the adjusting component of angle and for being electrically connected with the introscope receives Processing Interface.The configuration of the present invention is simple, design rationally, can be to avoid operation blind areas and to the Accessory injury of surrounding tissue, to improve the safety of surgical result and operation, and can external light source image receive processor, to improve balloon compression art therapeutic effect, reduce complication.
Description
Technical field
The present invention relates to the field of medical instrument technology, refer in particular to a kind of visualization sacculus body.
Background technique
Primary trigeminal neuralgia refers to without radix sensoria nervi trigemini distributed area paroxysmal pain caused by clear reason, is
Common clinical, frequently-occurring disease.There are many method for the treatment of primary trigeminal neuralgia at present, including conservative medication, trident mind
Through peripheral axotomy art, glycerol and alinjection, microvascular decompression, Radio frequency thermoset and percutaneous puncture microballoon capsule semilunar ganglion
Oppress art etc..
The method of percutaneous Micrococcus and Staphylococcus art treatment trigeminal neuralgia from Mullah since initial stage eighties report, due to
Its invasion is small, curative for effect, therefore is promoted and applied.Its mechanism is that Fogarty foley's tube is put into Meckels chamber
In (Maxwell chamber), and contrast agent is injected to fill Meckels chamber into sacculus, reached by mechanical pressure semilunar ganglion and relieved pain
Purpose.
Percutaneous microcompression is simple and effective, and complication is less, and the pain of most patients can be made to alleviate at once,
And corneal reflection is generally unaffected, is suitable for gerontal patient especially first branch of trigeminal nerve pain person.Due to passing through determination
Sacculus whether Meckels is intracavitary and sacculus form there are obvious correlations with therapeutic effect, therefore will use x-ray transmission in art
It determines balloon position and shape, but still has portion and sacculus by not visible after x-ray transmission at present, to influence treatment effect
Fruit, and traditional sacculus needs operate under X-ray examination, and some hospitals lack image, especially County Hospital in art, therefore
Also limit the popularization of Trigeminal Semilunar Ganglion balloon compression art.
Summary of the invention
The present invention provides a kind of visualization sacculus body for problem of the prior art, avoids operation blind area and to surrounding tissue
Accessory injury, to improve the safety of surgical result and operation, and can external light source image receive processor, thus
Balloon compression art therapeutic effect is improved, complication is reduced.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of visualization sacculus body provided by the invention, the sacculus housing including fiberendoscope ontology and hollow form are described
Fiberendoscope ontology include help shank body and with the soft tube channel of helping shank body to connect, the front end of the soft tube channel and sacculus
Housing connection；The front end of the soft tube channel is additionally provided with introscope, described that shank body is helped to be provided with for adjusting introscope court
Light source image to the adjusting component of angle and for being electrically connected with the introscope receives Processing Interface.
Wherein, the adjusting component includes seal wire and for adjusting directional control valve of the introscope towards angle, seal wire
One end is connect with directional control valve, and the other end of seal wire is connect with introscope.
Wherein, discrepancy aquaporin is provided in the fiberendoscope ontology, the front end of the soft tube channel is additionally provided with
Water in-out port, it is described that shank body is helped to be provided with Water Exit external tapping, the Water Exit external tapping by enter and leave aquaporin and it is described go out
Water inlet connection, the water in-out port are located at the side of the introscope.
Wherein, be provided with inner core in the sacculus housing, the two sides of the inner core offer side opening, the side opening with
Sacculus housing connection, the inner core be connected tos with the soft tube channel, the inner core and the soft tube channel it is integrated at
Type；Described that shank body is helped to be provided with the contrast agent injection interface for injecting contrast agent, the contrast agent injection interface passes through inner core
Side opening be connected to the sacculus housing, contrast agent injection interface is additionally provided with for controlling contrast agent injection interface
The bidirectional control valve of opening and closing.
Wherein, the contrast agent injection interface is provided with the annular relief for positioning fixed syringe.
Wherein, the upper end of sacculus housing and the junction of soft tube channel are provided with development fixinig plate, sacculus housing
Lower end and the junction of soft tube channel are provided with lower development fixinig plate.
Wherein, the outer wall of the soft tube channel is provided with scale.
Wherein, the length of the soft tube channel is 40-50cm.
Wherein, rigid tube channel is arranged in the soft tube channel, the front end of the hardness tube channel is provided with blunt nosed
Needle core, the blunt nosed needle core stretch out rigid tube channel front end；The length of the hardness tube channel is 15cm-25cm, described hard
Property tube channel internal diameter be 1.65mm-1.85mm, it is described hardness tube channel outer diameter be 2.0mm-2.2mm；The blunt nosed needle core
The length for stretching out rigid tube channel front end is 0.4-0.6mm.
Wherein, described that shank body is helped to be concavely provided with support portion, it is uniformly distributed in the support portion and is provided with multiple anti-skidding grains, institute
It states and is additionally provided with elastic buckles rope in support portion.
Beneficial effects of the present invention:
The configuration of the present invention is simple, design rationally, the present invention by arranging a sacculus housing in soft tube channel front end, and
Utilize the direction and angle for adjusting component adjusting introscope；So in operation, can according to the anatomical passageway of patient and
Art area direction and angle appropriate adjustment avoid operation blind area and the Accessory injury to surrounding tissue, to improve surgical result
And the safety of operation；In addition, the present invention can pass through light source figure compared with traditional sacculus needs to operate under X-ray examination
It is connected to light source image reception processor as receiving Processing Interface, is received so that the image that introscope is looked after passes through light source image
Processor imaging, convenient for operator observe, can under no X-ray examination in art image hospital carry out Trigeminal Semilunar Ganglion ball
Capsule crush surgery reduces complication, benefits patient more greatly to improve balloon compression art therapeutic effect, and improves trident mind
Popularization through semilunar ganglion balloon compression art.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of visualization sacculus body of the invention.
Fig. 2 is the bottom view of soft tube channel of the invention.
Fig. 3 is the structural schematic diagram of rigid tube channel of the invention.
Appended drawing reference in figs. 1 to 3 includes:
1-fiberendoscope 2-sacculus of ontology housing 3-help shank body
4-6-light source images of soft 5-introscope of tube channel receive Processing Interface
7-directional control valve 8-water in-out port, 9-Water Exit external tappings
10-11-side opening of inner core
13-contrast agent inject 14-bidirectional control valve of interface, 15-annular relief
16-upper rigid tube channels of the lower development fixinig plate 18-of development fixinig plate 17-
19-blunt nosed 20-support of needle core portions 21-anti-skidding grain
22-elastic buckles ropes.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.The present invention is described in detail below in conjunction with attached drawing.
As shown in Figure 1 to Figure 3, a kind of visualization sacculus body, the sacculus housing 2 including fiberendoscope ontology 1 and hollow form,
Soft tube channel 4 of the fiberendoscope ontology 1 including helping shank body 3 and with helping shank body 3 to connect, the soft tube channel 4
Front end is connected to sacculus housing 2；The front end of the soft tube channel 4 is additionally provided with introscope 5, and described to help shank body 3 to be arranged useful
In light source image receiving area of the adjustment introscope 5 towards the adjusting component of angle and for being electrically connected with the introscope 5
Manage interface 6.Specifically, the configuration of the present invention is simple, rationally, the present invention is by arranging a ball in soft 4 front end of tube channel for design
Capsule housing 2, and utilize the direction and angle for adjusting component adjusting introscope 5；It so in operation, can be according to patient's
Anatomical passageway and art area direction and angle appropriate adjustment avoid operation blind area and the Accessory injury to surrounding tissue, to improve hand
The safety of art therapeutic effect and operation；In addition, compared with traditional sacculus needs to operate under X-ray examination, the present invention can be with
Processing Interface 6 is received by light source image and is connected to light source image reception processor, so that the image that introscope 5 is looked after passes through
Light source image receive processor imaging, convenient for operator observe, can under no X-ray examination in art image hospital carry out trident
Neural semilunar ganglion balloon compression operation reduces complication, benefits patient more greatly to improve balloon compression art therapeutic effect, and
And improve the popularization of Trigeminal Semilunar Ganglion balloon compression art.
A kind of visualization sacculus body described in the present embodiment, the adjusting component include seal wire (not indicating in figure) and are used for
Adjust directional control valve 7 of the introscope 5 towards angle, one end of seal wire connect with directional control valve 7, the other end of seal wire with it is interior
Visor 5 connects.Specifically, it in order to make sacculus housing 2 adapt to human body oval foramen and Maxwell cavity direction, angle, improves and enters Maxwell
The accuracy rate of chamber and the traveling for meeting patient Maxwell chamber to enhance therapeutic effect, while avoiding heavy around operation damage in art
It organizes, therefore in the middle utilization orientation control valve 7 and seal wire of the present embodiment, one end of seal wire connect with directional control valve 7, leads
Silk the other end connect with introscope 5, in operation can according to required angle and direction adjustment direction control valve 7,
Direction and angle so as to adjust introscope 5 avoid operation blind area and the Accessory injury to surrounding tissue, to improve operative treatment
The safety of effect and operation.
A kind of visualization sacculus body described in the present embodiment is provided in the fiberendoscope ontology 1 and enters and leaves aquaporin (figure
In do not indicate), the front end of the soft tube channel 4 is additionally provided with water in-out port 8, and described to help shank body 3 to be provided with Water Exit external
Mouth 9, the Water Exit external tapping 9 are connected to by entering and leaving aquaporin with the water in-out port 8, and the water in-out port 8 is located at described
The side of introscope 5.Specifically, in operation, in order to make, visual area is apparent, is convenient for operating and reducing Accessory injury, this hair
It is bright to be also provided with discrepancy aquaporin, water source is inputted by Water Exit external tapping 9 and enters discrepancy aquaporin, it can using water in-out port 8
With the camera lens for flush operation area and introscope 5, flushing liquor can be also sucked out by Water Exit external tapping 9, be tied after flushing
Structure is simple, easy to use, and Water Exit external tapping 9 can connect syringe, convenient for being also convenient for aquaporin input water source is entered and left
The water source of input is extracted out, flushing is greatlied simplify and the operation of flushing liquor is sucked out.
A kind of visualization sacculus body described in the present embodiment is provided with inner core 10, the inner core 10 in the sacculus housing 2
Two sides offer side opening 11, the side opening 11 is connected to the sacculus housing 2, the inner core 10 and the soft channel
Pipe 4 is connected to, and the inner core 10 is integrally formed with the soft tube channel 4；It is described that shank body 3 is helped to be provided with for injecting contrast agent
Contrast agent injects interface 13, and the contrast agent injection interface 13 is connected to by the side opening 11 of inner core 10 with the sacculus housing 2,
The bidirectional control valve 14 being opened and closed for controlling contrast agent injection interface 13 is additionally provided at the contrast agent injection interface 13.Specifically
Ground is needed to fill sacculus housing 2, specifically be operated are as follows: pass through when carrying out Trigeminal Semilunar Ganglion balloon compression art
Contrast agent injects interface 13 and inputs contrast agent, and contrast agent flows into the inner core 10 of sacculus housing 2 by soft tube channel 4, and passes through
Side opening 11 is flowed into inside sacculus housing 2 and is filled to sacculus housing 2, is made its full expansion and is oppressed trigeminal neuralgia half a month
Section, at the same can also using the side opening 11 come to it is full when the air brought into sacculus housing 2 be exhausted, structure simply, make
With convenient, swift to operate；Further, the bidirectional control valve 14 entered and left for controlling contrast agent, exhaust and closing with it is big
Air pressure connection is to guarantee the full dynamics of sacculus housing 2.
A kind of visualization sacculus body described in the present embodiment, the contrast agent, which is injected, to be provided with for positioning admittedly at interface 13
Determine the annular relief 15 of syringe.Specifically, the contrast agent injection interface 13 can be defeated by syringe with external syringe
Enter contrast agent, fixed furthermore it is possible to be positioned syringe by annular relief 15, is guaranteed steady when syringe inputs contrast agent
Qualitative and reliability.
A kind of visualization sacculus body described in the present embodiment, the upper end of sacculus housing 2 and the junction of soft tube channel 4 are set
It is equipped with development fixinig plate 16, the lower end of sacculus housing 2 and the junction of soft tube channel 4 are provided with lower development fixinig plate 17.
Specifically, the position of fixed sacculus housing 2 can be positioned using upper development fixinig plate 16 and lower development fixinig plate 17, and had
Under conditions of x-ray equipment, it can use develop in the irradiation of x-ray equipment fixinig plate 16 and lower development fixinig plate 17, pass through upper development
The position of fixinig plate 16 and lower development fixinig plate 17 determines the position of sacculus housing 2, can assist for determining sacculus housing 2
In the intracavitary position in Maxwell, easy to use, structure is simple.
The outer wall of a kind of visualization sacculus body described in the present embodiment, the soft tube channel 4 is provided with scale.Specifically
Ground can be observed sacculus housing 2 with assist operators and enter the intracavitary depth in Maxwell using the scale, easy to use.
A kind of visualization sacculus body described in the present embodiment, the length of the soft tube channel 4 are 40-50cm.Preferably,
The length of the soft tube channel 4 is 45cm.
A kind of visualization sacculus body described in the present embodiment is arranged with rigid tube channel 18, institute in the soft tube channel 4
The front end for stating rigid tube channel 18 is provided with blunt nosed needle core 19, and the blunt nosed needle core 19 stretches out rigid 18 front end of tube channel；Institute
The length for stating rigid tube channel 18 is 15cm-25cm, and the internal diameter of the hardness tube channel 18 is 1.65mm-1.85mm, described hard
Property tube channel 18 outer diameter be 2.0mm-2.2mm；The length that the blunt nosed needle core 19 stretches out rigid 18 front end of tube channel is
0.4-0.6mm.Preferably, the length of the rigid tube channel 18 is 20cm；The internal diameter of the hardness tube channel 18 is 1.75mm；
The outer diameter of the hardness tube channel 18 is 2.1mm；The length that the blunt nosed needle core 19 stretches out rigid 18 front end of tube channel is
0.5mm。
A kind of visualization sacculus body described in the present embodiment, it is described that shank body 3 is helped to be concavely provided with support portion 20, the support portion
It is uniformly distributed in 20 and is provided with multiple anti-skidding grains 21, be additionally provided with elastic buckles rope 22 in the support portion 20.Specifically, it is using
When, it can use elastic buckles rope 22 and clasp manpower, then recessed support portion 20 is convenient for manpower to helping shank body 3 to be helped and grabbed
It takes, further, the friction between handle and support portion 20 is improved by anti-skidding grain 21, utilizes anti-skidding grain 21, elastic buckles rope 22
And the setting in recessed support portion 20, prevent from shank body 3 is helped to slide loosening from manpower.
The above is only present pre-ferred embodiments, is not intended to limit the present invention in any form, although
The present invention is disclosed as above with preferred embodiment, and however, it is not intended to limit the invention, any person skilled in the art,
It does not depart within the scope of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalent embodiment of change, but without departing from the technical solutions of the present invention, technology refers to above embodiments according to the present invention
Made any simple modification, equivalent change and modification, belong in the range of technical solution of the present invention.
Claims (10)
1. a kind of visualization sacculus body, it is characterised in that: the sacculus housing including fiberendoscope ontology and hollow form, the fiber
Scope ontology include help shank body and with the soft tube channel of helping shank body to connect, the front end of the soft tube channel and sacculus housing
Connection；The front end of the soft tube channel is additionally provided with introscope, described that shank body is helped to be provided with for adjusting introscope towards angle
Degree adjusts component and the light source image reception Processing Interface for being electrically connected with the introscope.
2. a kind of visualization sacculus body according to claim 1, it is characterised in that: the adjusting component includes seal wire and use
In adjustment directional control valve of the introscope towards angle, one end of seal wire connect with directional control valve, the other end of seal wire with it is interior
Visor connection.
3. a kind of visualization sacculus body according to claim 1, it is characterised in that: be provided in the fiberendoscope ontology
Aquaporin is entered and left, the front end of the soft tube channel is additionally provided with water in-out port, and it is described that shank body is helped to be provided with Water Exit external tapping,
The Water Exit external tapping is connected to by entering and leaving aquaporin with the water in-out port, and the water in-out port is located at the introscope
Side.
4. a kind of visualization sacculus body according to claim 1, it is characterised in that: in being provided in the sacculus housing
Core, the two sides of the inner core offer side opening, and the side opening is connected to the sacculus housing, the inner core with it is described soft
Tube channel connection, the inner core and the soft tube channel are integrally formed；It is described that shank body is helped to be provided with for injecting contrast agent
Contrast agent injects interface, and the contrast agent injection interface is connected to by the side opening of inner core with the sacculus housing, the radiography
Agent injection interface is additionally provided with the bidirectional control valve for controlling contrast agent injection interface opening and closing.
5. a kind of visualization sacculus body according to claim 4, it is characterised in that: the contrast agent injection interface setting
There is the annular relief for positioning fixed syringe.
6. a kind of visualization sacculus body according to claim 1, it is characterised in that: the upper end of sacculus housing and soft channel
The junction of pipe is provided with development fixinig plate, and it is solid that the junction of the lower end of sacculus housing and soft tube channel is provided with lower development
Stator.
7. a kind of visualization sacculus body according to claim 1, it is characterised in that: the outer wall of the soft tube channel is arranged
There is scale.
8. a kind of visualization sacculus body according to claim 1, it is characterised in that: the length of the soft tube channel is
40-50cm。
9. a kind of visualization sacculus body according to claim 1, it is characterised in that: be arranged in the soft tube channel hard
Property tube channel, it is described hardness tube channel front end be provided with blunt nosed needle core, the blunt nosed needle core stretches out rigid tube channel front end；
The length of the hardness tube channel is 15cm-25cm, and the internal diameter of the hardness tube channel is 1.65mm-1.85mm, the hardness
The outer diameter of tube channel is 2.0mm-2.2mm；The length that the blunt nosed needle core stretches out rigid tube channel front end is 0.4-0.6mm.
10. a kind of visualization sacculus body according to claim 1, it is characterised in that: described that shank body is helped to be concavely provided with support
Portion is uniformly distributed in the support portion and is provided with multiple anti-skidding grains, is additionally provided with elastic buckles rope in the support portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811277490.4A CN109259714A (en) | 2018-10-30 | 2018-10-30 | A kind of visualization sacculus body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811277490.4A CN109259714A (en) | 2018-10-30 | 2018-10-30 | A kind of visualization sacculus body |
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| CN109259714A true CN109259714A (en) | 2019-01-25 |
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ID=65194656
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| CN201811277490.4A Pending CN109259714A (en) | 2018-10-30 | 2018-10-30 | A kind of visualization sacculus body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109758104A (en) * | 2019-03-27 | 2019-05-17 | 浙江理工大学 | Soft controllable endoscope |
| CN111481242A (en) * | 2019-01-29 | 2020-08-04 | 浙江大学山东工业技术研究院 | Trigeminal semilunar ganglion compression saccule with automatic exhaust (micropore exhaust) |
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| CN109758104B (en) * | 2019-03-27 | 2021-08-10 | 杭州华移技术有限公司 | Flexible controllable endoscope |
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Application publication date: 20190125 |