CN209004848U - A kind of image contrast examination use device for sinus - Google Patents
A kind of image contrast examination use device for sinus Download PDFInfo
- Publication number
- CN209004848U CN209004848U CN201821489409.4U CN201821489409U CN209004848U CN 209004848 U CN209004848 U CN 209004848U CN 201821489409 U CN201821489409 U CN 201821489409U CN 209004848 U CN209004848 U CN 209004848U
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- sinus
- tube body
- fixed
- tube
- outer tube
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Abstract
The utility model relates to a kind of image contrast examination use device for sinus, the use device is flexible coronal structure, including tube body, lumen, fixed device, outer tube, linear structure, lobate operation structure, syringe interface, hand-held device；The tube body front end is elliptic design, and top is openning shape；The lumen is in eccentricity structure, and rear and front end communicates；The fixation device is set to tube body end；The linear structure main body is set in inboard wall of tube body, and latter end is fixed with fixed device and can gentle activity；The lobate operation structure is set to linear structure tail end；The external fixed outer tube of the syringe interface；The external syringe interface of the hand-held device and outer tube.Its advantage is shown: can be under the guiding of device for image, by operation structure induction, the tube body allow gos deep into the end of sinus as far as possible, and allows sinus to develop by the injection of contrast agent after merging, to display the details of sinus structure.
Description
Technical field
The utility model relates to the field of medical instrument technology, specifically, being a kind of image contrast examination for sinus
Use device.
Background technique
Anorectal disease and sore are common disease, frequently-occurring disease, while being also the advantage disease of traditional medicine diagnosis and treatment.In recent years,
Development and rectum with technological means such as the diagnosis of per rectum high frequency color Doppler ultrasound, the ultrasonic diagnosis of elasticity, ultrasonic contrasts
The research and development of related special NMR imaging coil, perianal and various fistulas and the imageological examination of sinus have become bright
Make a definite diagnosis disconnected important means.
Fistula mixes because site of pathological change is special, structure is complicated for adjacent tissue, lesion is newly old, and diagnosis difficulty is very big, often
Rule are much more clinical to carry out rough length and traveling anticipation using silver probe, and using methylene blue coloring agent progress fistula and
The coloring and traveling of sinus analyze, and formulates treatment plan accordingly.
The diagnosis of per rectum high frequency color Doppler ultrasound is the important of current anal intestine and superficial tissues sinus and fistula inspection
Means, but in place of difficult diagnosis the problems such as still remain lesion localization, traveling, range.Using shadowgraph technique, that is, pass through
Ordinary syringe injection contrast agent enter inside fistula and sinus, enhance phenomenon, but appoint so exist can not accurately inject fistula
And the problem of sinus distal end.Contrast apparatus under image-guided can play for the diagnosis of lesion and the formulation for the treatment of plan
Important role, but there is not yet image can be supplied to, to guide and position having of using adjustable currently on the market
The Related product of function.
Chinese patent literature: CN200920087770.9, applying date 2009.08.04, patent name are as follows: a kind of hedrosyrinx
Pipe contrast apparatus.A kind of anus fistula imaging device is disclosed, medical radiography instrument is belonged to.Mainly solve existing anal fistula operation
In to fistula carry out radiography existing for metal needle cannot be bent and easily stab normal tissue and cause via defect.This is practical
Soft probe in novel flexible conduit and pluggable flexible conduit by both ends open forms, wherein one end of flexible conduit is equipped with can be with
The connected syringe adapter of contrast medium injector.The utility model will not stab normal tissue, easy to operate, convenient for drainage radiography
Agent, situations such as can knowing trend, the depth of fistula like clockwork, guarantee surgical effect.
Chinese patent literature: CN200620082568.3, applying date 2006.03.29, patent name are as follows: Multifunctional fistulation
Pipe.A kind of Multifunctional fistulation tube is disclosed, medical instruments field is belonged to, is particularly suitable for biliary tract fistulization, renal plevis fistulization stomach function regulating
A kind of Multifunctional fistulation tube of intestine fistulization is equipped with T-type pipe, is characterized in that the tube wall of T-type pipe range arm is equipped with radiography channel, makes
The one end in shadow channel is connected with the annular groove on tube wall, the other end medicine-pouring pipe in radiography channel, and injection nozzle is equipped with stifled
Plug, the utility model can be carried out through T-type pipe after having structure novel, low in cost, operation to sinus contrast, specify tunnel
Situation accomplishes to pull out T-type pipe in due course, has not only avoided the pain performed the operation again, but also shortens the hospital stays of patient, mitigates patient
Financial burden the advantages that.
One of above patent document CN200920087770.9 anus fistula imaging device, using the soft of both ends open
Soft probe composition in conduit and pluggable flexible conduit, will not stab normal tissue, easy to operate, can convenient for drainage contrast agent
Situations such as knowing trend, the depth of fistula like clockwork guarantees surgical effect.And in patent document CN200620082568.3
A kind of Multifunctional fistulation tube, radiography channel is equipped with using the tube wall of T-type pipe range arm, radiography channel both ends are recessed with annular respectively
Slot is connected with medicine-pouring pipe, be can be carried out through T-type pipe after structure novel, low in cost, operation to sinus contrast, is specified tunnel
Situation accomplishes to pull out T-type pipe in due course, has not only avoided the pain performed the operation again, but also shortens the hospital stays of patient, mitigates patient
Financial burden the advantages that.But can be placed in the fistula and sinus of complexity under the guidance of image documentation equipment about one kind,
And contrast agent is injected, so that a kind of image contrast examination for sinus at lesions showed position clear on image documentation equipment uses
Device is at present then without relevant report.
In conclusion needing one kind can be placed in the fistula and sinus of complexity, and infuse under the guidance of image documentation equipment
Enter contrast agent, so that a kind of image contrast examination for sinus at lesions showed position clear on image documentation equipment uses dress
It sets.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of can under the guidance of image documentation equipment,
It is placed in fistula and the sinus of complexity, and injects contrast agent, so as to the one kind at lesions showed position clear on image documentation equipment
Image contrast examination use device for sinus.
To achieve the above object, the technical scheme adopted by the utility model is that:
A kind of image contrast examination use device for sinus, which is characterized in that the use device is flexible hat
Shape structure, including tube body, lumen, fixed device, outer tube, linear structure, lobate operation structure, syringe interface, hand-held device；
The tube body front end is elliptic design, and top is openning shape；The lumen is in eccentricity structure, and rear and front end communicates；
The fixation device is set to tube body end；The outer tube and fixed device integral structure；The lumen is communicated with outer tube；
The linear structure main body is set in inboard wall of tube body, and latter end is fixed with fixed device and can gentle activity；The lobate behaviour
Make structure set on linear structure tail end；The external fixed outer tube of the syringe interface；The external syringe of the hand-held device
Interface and outer tube.
As a kind of perferred technical scheme, the long 15cm of the tube body.
As a kind of perferred technical scheme, it can be fixed by pore between the linear structure latter end and fixed device
And gentle activity.
As a kind of perferred technical scheme, the use device is additionally provided with graduation mark, and the graduation mark is set to pipe
Body surface face.
The utility model advantage is:
1, it is elliptic design using tube body front end, reduces resistance, convenient for merging, while reducing tube body front end to patient sinus
The stimulation of road tissue mitigates the pain of patient.
2, tube body be placed in advance in sinus when, made by the lobate operation structure that is connected with linear structure end drawing
The bending of certain angle is presented in tube body front end, so that tube body be facilitated to enter lateral.
3, can enter in tube body while use convenient for operator with outer tube external syringe interface and hand-held device
To after sinus end, developer is injected into lumen by syringe construction, thus allow sinus to develop under device for image, from
And it being capable of detailed display sinus structure and diseased region.
4, it is equipped with graduation mark using in tube surfaces, can be used for judging the length for the depth and measurement fistula that tube body enters.
Detailed description of the invention
Attached drawing 1 is a kind of floor map of the image contrast examination use device for sinus of the utility model.
Attached drawing 2 is a kind of cross-sectional view of the image contrast examination use device for sinus of the utility model.
Attached drawing 3 is floor map of the utility model another kind for the image contrast examination use device of sinus.
Specific embodiment
The utility model is further described below with reference to embodiment and referring to attached drawing.
Appended drawing reference involved in attached drawing and component part are as follows:
1. 2. lumen of tube body
3. fixed 4. outer tube of device
5. the lobate operation structure of linear structure 6.
7. 8. hand-held device of syringe interface
Embodiment 1
Attached drawing 1 is please referred to, Fig. 1 is a kind of planar junction of the image contrast examination use device for sinus of the utility model
Structure schematic diagram.A kind of image contrast examination use device for sinus, the use device are flexible coronal structure, including
Tube body 1, lumen 2, fixed device 3, outer tube 4, linear structure 5, lobate operation structure 6, syringe interface 7, hand-held device 8；Institute
1 front end of tube body stated is elliptic design, and top is openning shape；The lumen 2 is in eccentricity structure, and rear and front end communicates；
The fixation device 3 is set to 1 end of tube body；The outer tube 4 and fixed 3 integral structure of device；The lumen 2 and outer tube
4 communicate；5 main body of linear structure is set in 1 inner wall of tube body, and latter end is fixed with fixed device 3 and can gentle activity；It is described
Lobate operation structure 6 be set to 5 tail end of linear structure；The external fixed outer tube 4 of the syringe interface 7；The hand-held dress
Set 8 external syringe interfaces 7 and outer tube 4.
It should be understood that the tube body 1 is 15cm long；1 front end of tube body is elliptic design, reduces resistance,
Convenient for merging, while stimulation of 1 front end of tube body to patient's sinus tissue is reduced, mitigates the pain of patient；The linear structure 5
Main body is set in the thicker tube wall of 1 thickness of tube body, convenient for drawing, can be fixed by pore between latter end and fixed device 3 and gently
Degree activity；The tube body 1 be placed in advance in sinus when, led by the lobate operation structure 6 being connected with 5 end of linear structure
The bending for drawing to make 1 front end of tube body that certain angle be presented, so that tube body 1 be facilitated to enter lateral；Described is external with outer tube 4
Syringe interface 7 and hand-held device 8, convenient for operator use while, can pass through after tube body 1 enters sinus end
Syringe construction 7 injects developer into lumen 2, to allow sinus to develop under device for image, so as to detailed display
Sinus structure and diseased region.
Embodiment 2
Attached drawing 3 is please referred to, Fig. 3 is plane of the utility model another kind for the image contrast examination use device of sinus
Schematic diagram.The present embodiment is substantially the same manner as Example 1, the difference is that, 1 surface of tube body in the present embodiment is equipped with scale
Line；The utilization is equipped with graduation mark on 1 surface of tube body, can be used for judging the length for the depth and measurement fistula that tube body 1 enters.
A kind of image contrast examination use device for sinus of the utility model, is set using tube body front end for ellipse
Meter reduces resistance, convenient for merging, while reducing stimulation of the tube body front end to patient's sinus tissue, mitigates the pain of patient；Tube body
Be placed in advance in sinus when, so that tube body front end is presented one by the lobate operation structure that is connected with linear structure end drawing
The bending of angle is determined, so that tube body be facilitated to enter lateral；The syringe interface and hand-held device external with outer tube, convenient for behaviour
While author uses, developer can be injected into lumen by syringe construction after tube body enters sinus end, thus
Under device for image, sinus is allowed to develop, so as to detailed display sinus structure and diseased region；It is set using in tube surfaces
There is graduation mark, can be used for judging the length for the depth and measurement fistula that tube body enters.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvement and supplement without departing from the principle of this utility model, these are improved and supplement
Also it should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of image contrast examination use device for sinus, which is characterized in that the use device is flexible coronal
Structure, including tube body, lumen, fixed device, outer tube, linear structure, lobate operation structure, syringe interface, hand-held device；Institute
The tube body front end stated is elliptic design, and top is openning shape；The lumen is in eccentricity structure, and rear and front end communicates；Institute
The fixation device stated is set to tube body end；The outer tube and fixed device integral structure；The lumen is communicated with outer tube；Institute
The linear structure main body stated is set in inboard wall of tube body, and latter end is fixed with fixed device and can gentle activity；The lobate operation
Structure is set to linear structure tail end；The external fixed outer tube of the syringe interface；The external syringe of the hand-held device connects
Mouth and outer tube.
2. use device according to claim 1, which is characterized in that the long 15cm of the tube body.
3. use device according to claim 1, which is characterized in that between the linear structure latter end and fixed device
It can be fixed by pore and gentle activity.
4. use device according to claim 1, which is characterized in that the use device is additionally provided with graduation mark, described
Graduation mark be set to tube surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821489409.4U CN209004848U (en) | 2018-09-12 | 2018-09-12 | A kind of image contrast examination use device for sinus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821489409.4U CN209004848U (en) | 2018-09-12 | 2018-09-12 | A kind of image contrast examination use device for sinus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209004848U true CN209004848U (en) | 2019-06-21 |
Family
ID=66832828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821489409.4U Expired - Fee Related CN209004848U (en) | 2018-09-12 | 2018-09-12 | A kind of image contrast examination use device for sinus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209004848U (en) |
-
2018
- 2018-09-12 CN CN201821489409.4U patent/CN209004848U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20210912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |