CN206934434U - A kind of hepatic surgery used saccular dilation guide tube - Google Patents
A kind of hepatic surgery used saccular dilation guide tube Download PDFInfo
- Publication number
- CN206934434U CN206934434U CN201720131136.5U CN201720131136U CN206934434U CN 206934434 U CN206934434 U CN 206934434U CN 201720131136 U CN201720131136 U CN 201720131136U CN 206934434 U CN206934434 U CN 206934434U
- Authority
- CN
- China
- Prior art keywords
- sacculus
- conduit
- guide tube
- injection pipe
- liquid injection
- 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
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Abstract
The utility model discloses a kind of hepatic surgery used saccular dilation guide tube.The device includes：Conduit, sacculus one, sacculus two and sacculus three, sacculus one, the diameter of sacculus two and sacculus three successively decreases successively, sacculus one, the edge of sacculus two and sacculus three is provided with more valve hollow channels, the right-hand member of sacculus three is provided with funnel-shaped recesses, conduit is provided with graduation mark, the side of conduit is provided with liquid injection pipe, conduit and liquid injection pipe are from sacculus one, the left end of sacculus two and sacculus three penetrates sacculus, and the right-hand member of conduit is connected with funnel-shaped recesses bottom, the right-hand member of liquid injection pipe is connected with funnel-shaped recesses side wall, the left end of liquid injection pipe is provided with injection-tube, the side wall of conduit is provided with some air-filled pores, the position of air-filled pore is located in sacculus, the left end of conduit is connected with piston rod pushing in device.
Description
Technical field
Material technical field of medical instruments is the utility model is related to, more particularly to a kind of hepatic surgery used saccular dilation guide tube.
Background technology
At present, known clinically sacculus dilating catheter, it is mainly used in recovering the expansion at human body Stenosis position, such as blood
Pipe, urinary catheter, biliary tract, tracheae, fallopian tubal, esophagus etc., also have for calculus of bile duct treatment, incited somebody to action when with sacculus dilating catheter front end
When calculus in bile duct is released, because calculus is round and smooth, and balloon expandable bile duct front end is taper, so release is ineffective, is had
Medical personnel can not grasp the size that conduit uses, and bring pain to patient, meanwhile, existing sacculus body is provided in
Distal end of catheter body region, one around seal wire inflatable complete sacculus body.In use, when the sacculus body is in inside of human body
In the migration process of pipeline position, when the pipeline position with certain camber is advanced to, because whole conduit is in bending
State, therefore the propulsion of conduit can be made relatively difficult.
Utility model content
The utility model provides a kind of hepatic surgery used saccular dilation guide tube, can solve in the prior art, balloon expandable
Conduit can not grasp the size that conduit uses, and release the problem of ineffective.
The utility model provides a kind of hepatic surgery used saccular dilation guide tube, including conduit, sacculus one, sacculus two and
Sacculus three, the diameter of the sacculus one, sacculus two and sacculus three successively decrease successively, the side of sacculus one, sacculus two and sacculus three
Edge is provided with more valve hollow channels, and the right-hand member of sacculus three is provided with funnel-shaped recesses, and the conduit is provided with graduation mark, the side of conduit
Provided with liquid injection pipe, conduit and liquid injection pipe penetrate sacculus, and the right-hand member of conduit from the left end of sacculus one, sacculus two and sacculus three
It is connected with funnel-shaped recesses bottom, the right-hand member of liquid injection pipe is connected with funnel-shaped recesses side wall, and the left end of the liquid injection pipe is provided with
Injection-tube, the side wall of the conduit are provided with some air-filled pores, and the position of the air-filled pore is located in sacculus, and the left end of conduit connects
It is connected to piston rod pushing in device.
It is preferred that the surface of the sacculus one, sacculus two and sacculus three is equipped with resin projection.
It is preferred that the injection-tube is provided with graduation mark.
It is preferred that pressure regulator valve is provided between the piston rod pushing in device and conduit.
It is preferred that the surface of the sacculus one, sacculus two and sacculus three is provided with medicine or medication coat.
The utility model hepatic surgery used saccular dilation guide tube, the setting of Diameter Gradual Change muti-segment balloon dilatation catheter, no
It is only capable of snugly while struts the narrow conduit in many places at same popularity inner catheter different inner diameters be present, reduces patient and use
The uncomfortable sensation repeatedly inserted and brought existing for only single foley's tube；The setting of the more valve hollow channels in sacculus edge, makes
Sacculus after expansion will not completely plugged this section of conduit, make the liquid in internal conduit be still in maintaining circulation status；Simultaneously
Groove can make calculus be more prone to release, and the scale having is easy to medical worker to grasp size used in conduit, have prominent
Rising can make to be not easy sliding transfer during balloon expandable or after expansion, conveniently take, brought conveniently to medical worker, and be manufactured into
This is low, is easy to large-scale promotion application.
Brief description of the drawings
Fig. 1 is a kind of hepatic surgery used saccular dilation guide tube structural representation provided by the utility model；
Fig. 2 is the schematic cross-section of sacculus one, sacculus two and sacculus three.
Description of reference numerals：
1- conduits, 2- sacculus one, 3- sacculus two, 4- sacculus three, 5- funnel-shaped recesses, 6- air-filled pores, 7- injection-tubes, 8- notes
Liquid pipe, 9- piston rod pushing in device.
Embodiment
Below in conjunction with the accompanying drawings, an embodiment of the present utility model is described in detail, it is to be understood that this
The protection domain of utility model is not limited by embodiment.
As shown in figure 1, the utility model embodiment provides a kind of hepatic surgery used saccular dilation guide tube, including conduit 1,
Sacculus 1, sacculus 23 and sacculus 34, it is characterised in that the diameter of the sacculus 1, sacculus 23 and sacculus 34 according to
Secondary to successively decrease, the edge of sacculus 1, sacculus 23 and sacculus 34 is provided with more valve hollow channels, and the right-hand member of sacculus 34 is provided with funnel
Connected in star 5, the conduit 1 are provided with graduation mark, and the side of conduit 1 is provided with liquid injection pipe 8, and conduit 1 and liquid injection pipe 8 are from sacculus one
2nd, the left end of sacculus 23 and sacculus 34 penetrates sacculus, and the right-hand member of conduit 1 is connected with the bottom of funnel-shaped recesses 5, liquid injection pipe 8
Right-hand member be connected with the side wall of funnel-shaped recesses 5, the left end of the liquid injection pipe 8 is provided with injection-tube 7, in the side wall of the conduit 1
Provided with some air-filled pores 6, the position of the air-filled pore 6 is located in sacculus, and the left end of conduit 1 is connected with piston rod pushing in device 9.
The utility model hepatic surgery used saccular dilation guide tube, the setting of Diameter Gradual Change muti-segment balloon dilatation catheter can not only be just like
Its point of ground struts simultaneously has the narrow conduit in many places at same popularity inner catheter different inner diameters, it is only single to reduce patient's use
The uncomfortable sensation repeatedly inserted and brought existing for foley's tube；The setting of the more valve hollow channels in sacculus edge, after making expansion
Sacculus will not completely plugged this section of conduit, make the liquid in internal conduit be still in maintain circulation status；Groove can be with simultaneously
Calculus is set to be more prone to release, the scale having is easy to medical worker to grasp size used in conduit, and there is projection can make
Sliding transfer is not easy during balloon expandable or after expansion, is conveniently taken.
Further, the surface of the sacculus 1, sacculus 23 and sacculus 34 is equipped with resin projection；Raised sets
Put, can make to be not easy sliding transfer during balloon expandable or after expansion.
Further, the injection-tube 7 is provided with graduation mark.
Further, it is provided with pressure regulator valve between the piston rod pushing in device 9 and conduit 1.
Further, the surface of the sacculus 1, sacculus 23 and sacculus 33 is provided with medicine or medication coat.
In summary, a kind of hepatic surgery used saccular dilation guide tube that the utility model embodiment provides, including conduit, ball
Capsule one, sacculus two and sacculus three, the diameter of the sacculus one, sacculus two and sacculus three successively decrease successively, sacculus one, sacculus two
And the edge of sacculus three is provided with more valve hollow channels, the right-hand member of sacculus three is provided with funnel-shaped recesses, and the conduit, which is provided with, to be carved
Line is spent, the side of conduit is provided with liquid injection pipe, and conduit and liquid injection pipe penetrate ball from the left end of sacculus one, sacculus two and sacculus three
Capsule, and the right-hand member of conduit is connected with funnel-shaped recesses bottom, the right-hand member of liquid injection pipe is connected with funnel-shaped recesses side wall, the note
The left end of liquid pipe is provided with injection-tube, and the side wall of the conduit is provided with some air-filled pores, and the position of the air-filled pore is located at sacculus
Interior, the left end of conduit is connected with piston rod pushing in device.The utility model hepatic surgery used saccular dilation guide tube, Diameter Gradual Change are more
The setting of segmentation expansion of balloon catheter, it is more presence at same popularity inner catheter different inner diameters can not only snugly to be strutted simultaneously
Locate narrow conduit, reduce patient and felt using the discomfort repeatedly inserted and brought existing for only single foley's tube；Sacculus
The setting of the more valve hollow channels in edge, make the sacculus after expansion will not completely plugged this section of conduit, make the liquid in internal conduit
It is still in maintaining circulation status；Groove can make calculus be more prone to release simultaneously, and the scale having is easy to medical worker to slap
Size used in conduit is held, there is projection can make to be not easy sliding transfer during balloon expandable or after expansion, conveniently take, to doctor
Business personnel bring conveniently, and manufacturing cost is low, is easy to large-scale promotion application.
Disclosed above is only several specific embodiments of the present utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (5)
1. a kind of hepatic surgery used saccular dilation guide tube, including conduit (1), sacculus one (2), sacculus two (3) and sacculus three
(4), it is characterised in that the diameter of the sacculus one (2), sacculus two (3) and sacculus three (4) successively decreases successively, sacculus one (2),
The edge of sacculus two (3) and sacculus three (4) is provided with more valve hollow channels, and the right-hand member of sacculus three (4) is provided with funnel-shaped recesses
(5), the conduit (1) is provided with graduation mark, and the side of conduit (1) is provided with liquid injection pipe (8), conduit (1) and liquid injection pipe (8) from
The left end of sacculus one (2), sacculus two (3) and sacculus three (4) penetrates sacculus, and the right-hand member of conduit (1) and funnel-shaped recesses (5)
Bottom connects, and the right-hand member of liquid injection pipe (8) is connected with funnel-shaped recesses (5) side wall, and the left end of the liquid injection pipe (8) is provided with injection
Manage (7), the side wall of the conduit (1) is provided with some air-filled pores (6), and the position of the air-filled pore (6) is located in sacculus, conduit
(1) left end is connected with piston rod pushing in device (9).
2. a kind of hepatic surgery used saccular dilation guide tube as claimed in claim 1, it is characterised in that the sacculus one (2), ball
The surface of capsule two (3) and sacculus three (4) is equipped with resin projection.
3. a kind of hepatic surgery used saccular dilation guide tube as claimed in claim 1, it is characterised in that on the injection-tube (7)
Provided with graduation mark.
A kind of 4. hepatic surgery used saccular dilation guide tube as claimed in claim 1, it is characterised in that the piston rod push-in dress
Put and pressure regulator valve is provided between (9) and conduit (1).
5. a kind of hepatic surgery used saccular dilation guide tube as claimed in claim 1, it is characterised in that the sacculus one (2), ball
The surface of capsule two (3) and sacculus three (4) is provided with medicine or medication coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131136.5U CN206934434U (en) | 2017-02-09 | 2017-02-09 | A kind of hepatic surgery used saccular dilation guide tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131136.5U CN206934434U (en) | 2017-02-09 | 2017-02-09 | A kind of hepatic surgery used saccular dilation guide tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206934434U true CN206934434U (en) | 2018-01-30 |
Family
ID=61356917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131136.5U Expired - Fee Related CN206934434U (en) | 2017-02-09 | 2017-02-09 | A kind of hepatic surgery used saccular dilation guide tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206934434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904674A (en) * | 2020-07-15 | 2020-11-10 | 西安交通大学医学院第一附属医院 | Adjustable esophagus dilator |
| CN117695064A (en) * | 2024-02-06 | 2024-03-15 | 上海珀利医用材料有限公司 | Implantable saccule device |
-
2017
- 2017-02-09 CN CN201720131136.5U patent/CN206934434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904674A (en) * | 2020-07-15 | 2020-11-10 | 西安交通大学医学院第一附属医院 | Adjustable esophagus dilator |
| CN117695064A (en) * | 2024-02-06 | 2024-03-15 | 上海珀利医用材料有限公司 | Implantable saccule device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20190209 |