CN209123004U - A kind of Multifunctional drainage tube of removable subassembly - Google Patents
A kind of Multifunctional drainage tube of removable subassembly Download PDFInfo
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- CN209123004U CN209123004U CN201821006516.7U CN201821006516U CN209123004U CN 209123004 U CN209123004 U CN 209123004U CN 201821006516 U CN201821006516 U CN 201821006516U CN 209123004 U CN209123004 U CN 209123004U
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- drainage
- outer tube
- connection
- tube
- attachment base
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Abstract
The utility model provides the Multifunctional drainage tube of removable subassembly, including attachment base, drainage supervisor and drainage outer tube, the lower section of the attachment base is two-layer pipe, including connection inner tube and connection outer tube, the upper end of the connection inner tube is connected with the inner sidewall for connecting outer tube, the lumen of the connection inner tube is connected to form internal channel with the upper section inner cavity of attachment base, the upper end of the drainage outer tube is plugged between connection inner tube and connection outer tube, and the lumen of the drainage outer tube is connected to internal channel, upper end of the upper end of the drainage outer tube lower than connection inner tube, a plurality of circumferentially distributed expansion slot is offered on the side wall of the connection outer tube, the outside wall surface of the connection outer tube is equipped with external screw thread, the nut for fixed drainage outer tube is screwed on the outside of the connection outer tube.The utility model takes out convenient for stamp card, facilitates minimally invasive endoscope-assistant surgery postposition pipe.
Description
Technical field
The utility model relates to drainage tube technical fields, and in particular to a kind of Multifunctional drainage tube of removable subassembly.
Background technique
After carrying out open surgery processing, drainage is a kind of timely and effectively remedy measures in clinical treatment,
It would generally be by drainage tube by internal liquid drain to extraneous drainage bag or drainage bottle.
Clinically, the drainage used in surgical operation is the extremely important link of operation, and it is opposite that open operation sets pipe
It is simple direct, no obvious operating space limitation.In minimally invasive endoscope-assistant surgery, often need to establish hysteroscope channel with a stamp card to carry out
Operation；It after operation, is limited by minimally invasive demand, drainage tube insertion human body wound chamber is set relatively difficult when pipe.If first with hysteroscope
Traditional drainage tube is inserted into channel, then since the pedestal of drainage tube is excessive, will lead to stamp card can not be taken out, and therefore, it is necessary to will pass
The diversion pipe of system improves, and takes out in order to stab card, improves postoperative drainage technical level.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of Multifunctional drainage tubes of removable subassembly, convenient for stamp card
It takes out, facilitates minimally invasive endoscope-assistant surgery postposition pipe.
In order to solve the above technical problems, the embodiments of the present invention provide a kind of multi-functional drainage of removable subassembly
Pipe, including attachment base, drainage supervisor and drainage outer tube, the lower section of the attachment base are two-layer pipe, including connection inner tube and
Outer tube is connected, the upper end of the connection inner tube is connected with the inner sidewall for connecting outer tube, the lumen and attachment base of the connection inner tube
Upper section inner cavity be connected to form internal channel, the upper end of the drainage outer tube is plugged between connection inner tube and connection outer tube, and institute
The lumen for stating drainage outer tube be connected to internal channel, and the upper end of the drainage outer tube is lower than the upper end for connecting inner tube, outside the connection
A plurality of circumferentially distributed expansion slot is offered on the side wall of pipe, the outside wall surface of the connection outer tube is equipped with external screw thread, described
The nut for fixed drainage outer tube is screwed on the outside of connection outer tube；
The upper surface of the outside wall surface of the connection inner tube, the inner wall for connecting outer tube and drainage outer tube, which is enclosed, is set as loading
Chamber is connected with the loading pipeline being connected to loading chamber on the connection outer tube, and the lower end of the drainage outer tube offers conduction hole,
The side wall of the drainage outer tube is equipped with capillary wall pipe, and the lower end of the capillary wall pipe is connected to conduction hole, the loading pipeline,
Loading chamber, capillary wall pipe are connected to form loading channel with conduction hole；
The liquid-transport pipe-line being connected to internal channel, the liquid-transport pipe-line, internal channel, drainage outer tube are connected on the attachment base
Lumen be connected to form infusion channel with conduction hole；
It is described drainage supervisor lower end is with the upper end detachable connection of attachment base and its lumen is connected to internal channel, it is described
The upper end for draining supervisor is connect with extraneous negative pressure mechanism, described to drain the lumen being responsible for, internal channel, the lumen for draining outer tube and draw
Discharge orifice is connected to form drainage channel.
Wherein, it is equipped with O-ring seal between the drainage outer tube and connection outer tube, the O-ring seal is located at expansion slot
Top.
Preferably, the side wall of the drainage outer tube is equipped at least two conduction holes and at least two hairs being evenly distributed
Thin wall pipe.
Wherein, the drainage supervisor and liquid-transport pipe-line are twin-tube.
Wherein, the lower end of the drainage supervisor passes through the upper end detachable connection of connection structure and attachment base, the company
Binding structure includes drainage internal plug and upper attachment cap, and the upper and lower end of the drainage internal plug is filled in respectively is set to drainage supervisor and attachment base
Interior, the drainage internal plug is hollow and the connection of its inner cavity drains the lumen and internal channel being responsible for, and the outside of the drainage internal plug is equipped with
The upper end outside of annular flange, the attachment base is equipped with external screw thread, and the upper attachment cap is screwed on attachment base and its cap side pressure is set
In the top of annular flange.
Further, the outside wall surface of one section of drainage internal plug in the drainage supervisor is equipped with oblique wing.
The above-mentioned technical proposal of the utility model has the beneficial effect that: the drainage outer tube and attachment base of the utility model can
It splits, drainage outer tube by stabbing card is first put into hysteroscope channel when use, then take out stamp card, then by attachment base and drainage outer tube
Connection, is assembled into complete drainage tube, and therefore, the utility model takes out convenient for stamp card, facilitates minimally invasive endoscope-assistant surgery postposition pipe.This
Utility model can convey drug, medical fluid, ejected wash water etc., infusion, loading and drainage to internal by infusion channel and loading channel
Same drainage tube can be used to realize, be convenient for surgical procedure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the schematic enlarged-scale view in Fig. 1 at A；
Fig. 3 is the schematic enlarged-scale view in Fig. 1 at B；
Fig. 4 is the schematic enlarged-scale view in the utility model embodiment two at twin-tube.
Description of symbols:
1, attachment base；100, inner tube is connected；101, outer tube is connected；102, internal channel；2, drainage supervisor；3, outer tube is drained；
300, conduction hole；301, capillary wall pipe；4, O-ring seal；5, loading chamber；6, loading pipeline；7, liquid-transport pipe-line；8, in drainage
Plug；800, annular flange；9, upper attachment cap；10, oblique wing；11, nut.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
Embodiment 1
As shown in Figure 1 and Figure 2, the embodiments of the present invention provide a kind of Multifunctional drainage tube of removable subassembly, including
Attachment base 1, drainage supervisor 2 and drainage outer tube 3, the lower section of the attachment base 1 are two-layer pipe, including connection 100 He of inner tube
Outer tube 101 is connected, the upper end of the connection inner tube 100 links into an integrated entity with the inner sidewall for connecting outer tube 101, the connection inner tube
100 lumen is connected to form internal channel 102 with the upper section inner cavity of attachment base 1, and the upper end of the drainage outer tube 3 is plugged in connection
Between pipe 100 and connection outer tube 101, and the lumen of the drainage outer tube 3 is connected to internal channel 102, described to drain the upper of outer tube 3
End lower than connection inner tube 100 upper end, the outer diameter of the drainage outer tube 3 slightly larger than connection outer tube 101 internal diameter, outside the connection
A plurality of circumferentially distributed expansion slot is offered on the side wall of pipe 101, the outside wall surface of the connection outer tube 101 is equipped with outer spiral shell
Line, the outside of the connection outer tube 101 are screwed with the nut 11 for fixed drainage outer tube 3.
It is equipped with O-ring seal 4 between the drainage outer tube 3 and connection outer tube 101, the O-ring seal 4 is located at expansion slot
Top, realize drainage outer tube 3 and connect outer tube 101 between air-tight connection.
The upper surface of the outside wall surface of the connection inner tube 100, the inner wall for connecting outer tube 101 and drainage outer tube 3, which is enclosed, to be set
At loading chamber 5, the loading pipeline 6 being connected to loading chamber 5, the lower end of the drainage outer tube 3 are connected on the connection outer tube 101
Offer conduction hole 300, the side wall of the drainage outer tube 3 is equipped with capillary wall pipe 301, the lower end of the capillary wall pipe 301 with
Conduction hole 300 is connected to, and the loading pipeline 6, loading chamber 5, capillary wall pipe 301 are connected to form loading channel with conduction hole 300.
Wherein, the side wall of the drainage outer tube 3 is equipped at least two conduction holes 300 being evenly distributed and at least two
Capillary wall pipe 301.
The liquid-transport pipe-line 7 being connected to internal channel 102, the liquid-transport pipe-line 7, internal channel are connected on the attachment base 1
102, the lumen for draining outer tube 3 is connected to form infusion channel with conduction hole 300.
The lower end of the drainage supervisor 2 connects with the upper end detachable connection of attachment base 1 and its lumen and internal channel 102
Logical, the upper end of the drainage supervisor 2 is connect with extraneous negative pressure mechanism, and the lumen of the drainage supervisor 2, internal channel 102, drainage are outer
The lumen of pipe 3 is connected to form drainage channel with conduction hole 300.
As shown in figure 3, the lower end of the drainage supervisor 2 can by the upper end of connection structure and attachment base 1 in the present embodiment
It is detachably connected with, the connection structure includes drainage internal plug 8 and upper attachment cap 9, and the upper and lower end of the drainage internal plug 8 is filled in respectively
In drainage supervisor 2 and attachment base 1, the drainage internal plug 8 is hollow and its inner cavity is connected to the lumen and internal channel for draining supervisor 2
102, the outside of the drainage internal plug 8 is equipped with annular flange 800, is equipped with external screw thread on the outside of the upper end of the attachment base 1, it is described on
Attachment cap 9 and attachment base 1 are screwed on and its cap side pressure is set to the top of annular flange 800.
The outside wall surface of one section of drainage internal plug 8 in the drainage supervisor 2 is equipped with oblique wing 10.
Embodiment 2
As shown in figure 4, the structure of the present embodiment and the structure of embodiment are essentially identical, difference is: the drainage supervisor
It is twin-tube with liquid-transport pipe-line, twin-tube passes through the upper end detachable connection of attachment cap and attachment base.
The application method of the utility model are as follows: need to be placed in front of drainage tube after minimally invasive endoscope-assistant surgery, first attachment base and
It drains outer tube to split, by the way that drainage outer tube is inserted into the drainage that operation needs using the hysteroscope channel that stamp card is formed in endoscope-assistant surgery
Then area center extracts the upper end of stamp card from drainage outer tube, will drain outer tube by nut again later and connect with attachment base, even
The upper end connection drainage supervisor of joint chair, the lower end for draining outer tube are equipped with conduction hole, and the lumen, internal channel, drainage for draining supervisor are outer
The lumen of pipe is connected to form drainage channel with conduction hole.
The liquid-transport pipe-line that is connected to internal channel is set on attachment base, liquid-transport pipe-line, internal channel, drainage outer tube lumen and draw
Discharge orifice is connected to form infusion channel.
It connects and loading pipeline is set on outer tube, connect the outside wall surface of inner tube, the inner wall for connecting outer tube and drainage outer tube
Upper surface enclose and be set as loading chamber, the side wall for draining outer tube is equipped with capillary wall pipe, and the lower end of capillary wall pipe is connected to conduction hole,
The loading pipeline, loading chamber, capillary wall pipe are connected to form loading channel with conduction hole.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (6)
1. a kind of Multifunctional drainage tube of removable subassembly, which is characterized in that including attachment base, drainage supervisor and outer tube is drained,
The lower section of the attachment base is two-layer pipe, including connection inner tube and connection outer tube, the upper end for connecting inner tube and connection
The inner sidewall of outer tube connects, and the lumen of the connection inner tube is connected to form internal channel with the upper section inner cavity of attachment base, the drainage
The upper end of outer tube is plugged between connection inner tube and connection outer tube, and the lumen of the drainage outer tube is connected to internal channel, described
Upper end of the upper end lower than connection inner tube of outer tube is drained, is offered on the side wall of the connection outer tube a plurality of circumferentially distributed swollen
The outside wall surface of swollen slot, the connection outer tube is equipped with external screw thread, is screwed on the outside of the connection outer tube outer for fixed drainage
The nut of pipe；
The upper surface of the outside wall surface of the connection inner tube, the inner wall for connecting outer tube and drainage outer tube, which is enclosed, is set as loading chamber, institute
It states and is connected with the loading pipeline being connected to loading chamber on connection outer tube, the lower end of the drainage outer tube offers conduction hole, described
The side wall for draining outer tube is equipped with capillary wall pipe, and the lower end of the capillary wall pipe is connected to conduction hole, the loading pipeline, loading
Chamber, capillary wall pipe are connected to form loading channel with conduction hole；
The liquid-transport pipe-line being connected to internal channel, the liquid-transport pipe-line, internal channel, the pipe for draining outer tube are connected on the attachment base
Chamber is connected to form infusion channel with conduction hole；
It is described drainage supervisor lower end is with the upper end detachable connection of attachment base and its lumen is connected to internal channel, the drainage
The upper end of supervisor is connect with extraneous negative pressure mechanism, lumen, the internal channel, the lumen and conduction hole for draining outer tube of the drainage supervisor
Connection forms drainage channel.
2. the Multifunctional drainage tube of removable subassembly according to claim 1, which is characterized in that the drainage outer tube and company
It connects and is equipped with O-ring seal between outer tube, the O-ring seal is located at the top of expansion slot.
3. the Multifunctional drainage tube of removable subassembly according to claim 1, which is characterized in that the side of the drainage outer tube
Wall is equipped at least two conduction holes and at least two capillary wall pipes being evenly distributed.
4. the Multifunctional drainage tube of removable subassembly according to claim 1, which is characterized in that drainage supervisor with it is defeated
Liquid pipe road is twin-tube.
5. the Multifunctional drainage tube of removable subassembly according to claim 1, which is characterized in that under the drainage supervisor
End passes through the upper end detachable connection of connection structure and attachment base, and the connection structure includes draining internal plug and upper attachment cap,
The upper and lower end of the drainage internal plug is filled in respectively to be set in drainage supervisor and attachment base, and the drainage internal plug is hollow and its inner cavity connects
Lead to the lumen and internal channel of drainage supervisor, the outside of the drainage internal plug is equipped with annular flange, the upper end outside of the attachment base
Equipped with external screw thread, the upper attachment cap is screwed on attachment base and its cap side pressure is set to the top of annular flange.
6. the Multifunctional drainage tube of removable subassembly according to claim 5, which is characterized in that be set to the drainage and be responsible for
The outside wall surface of one section of interior drainage internal plug is equipped with oblique wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821006516.7U CN209123004U (en) | 2018-06-28 | 2018-06-28 | A kind of Multifunctional drainage tube of removable subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821006516.7U CN209123004U (en) | 2018-06-28 | 2018-06-28 | A kind of Multifunctional drainage tube of removable subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209123004U true CN209123004U (en) | 2019-07-19 |
Family
ID=67227139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821006516.7U Active CN209123004U (en) | 2018-06-28 | 2018-06-28 | A kind of Multifunctional drainage tube of removable subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209123004U (en) |
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2018
- 2018-06-28 CN CN201821006516.7U patent/CN209123004U/en active Active
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