CN109621165A - A kind of new medical Multi-functional double-cavity pipe - Google Patents
A kind of new medical Multi-functional double-cavity pipe Download PDFInfo
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- CN109621165A CN109621165A CN201910093556.2A CN201910093556A CN109621165A CN 109621165 A CN109621165 A CN 109621165A CN 201910093556 A CN201910093556 A CN 201910093556A CN 109621165 A CN109621165 A CN 109621165A
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- water
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 136
- 238000011010 flushing procedure Methods 0.000 claims abstract description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 239000008280 blood Substances 0.000 abstract description 15
- 210000004369 blood Anatomy 0.000 abstract description 15
- 206010000269 abscess Diseases 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 12
- 230000002262 irrigation Effects 0.000 description 6
- 238000003973 irrigation Methods 0.000 description 6
- 206010061926 Purulence Diseases 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 210000004534 cecum Anatomy 0.000 description 3
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 description 2
- 208000004020 Brain Abscess Diseases 0.000 description 2
- 206010018852 Haematoma Diseases 0.000 description 2
- 208000037132 Subdural Chronic Hematoma Diseases 0.000 description 2
- 208000002667 Subdural Hematoma Diseases 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 206010008111 Cerebral haemorrhage Diseases 0.000 description 1
- 101000803709 Homo sapiens Vitronectin Proteins 0.000 description 1
- 208000000386 Hypertensive Intracranial Hemorrhage Diseases 0.000 description 1
- -1 being vented Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
-
- 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
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of new medical Multi-functional double-cavity pipes, including the interior double-cavity pipe for being equipped with water inlet cavity and being discharged cavity, are additionally provided with wire guide in the double-cavity pipe；The rear end of the water inlet cavity is provided with water inlet, and the front end side wall of the water inlet cavity is provided with flushing side opening；The rear end of the water outlet cavity is provided with the connector for external empty needle or flushing pipe；The front end side wall of the water outlet cavity is provided with drainage side opening；The double-cavity pipe is additionally provided with silk thread outlet and traction silk thread close to water outlet, and the traction silk thread successively extends along silk thread outlet, double-cavity pipe outside silk thread outlet and is fixed on into the front end of water cavity inner surface；The double-cavity pipe is prepared using silica gel.A kind of new medical Multi-functional double-cavity pipe disclosed by the invention adjusts the trend of double lumen tube front end by rotation double lumen tube and drawing silk thread；Convenient for draining Tube Drain blood, abscess；Clot, hemotoncus are rinsed, good drainage, flushing effect are reached.
Description
Technical field
The present invention relates to Double-channel drainage tube technical fields, and in particular to a kind of new medical Multi-functional double-cavity pipe.
Background technique
Drainage tube is the common drainage of one kind, flusher, and conduit is entered in human body from body surface, can by conduit
The purulence gathered in tissue or body cavity, blood or other liquid are drawn into original place, water conservancy diversion is usually used in high blood in external or splanchnocoel
Press the intracranial diseases such as cerebral hemorrhage, chronic subdural hematoma, brain abscess.
Currently, be usually used in encephalic blood, the drainage tube of abscess is mostly single lumen cannula, constituents in blood and draw although can reach
The purpose of stream, but be easy to appear fester and drain unclean, fester residual, simultaneously, single lumen cannula is in sphenotresia for drainage time length
It is used as flushing pipe when treatment, is easy to appear hemotoncus punching and does not wash clean, Postoperative recurrent rate increases.
Summary of the invention
The present invention is directed to the prior art, provides a kind of new medical Multi-functional double-cavity pipe, draws double lumen tube using silk thread
The bending of double-cavity pipe is realized in road, convenient for drainage Tube Drain blood, abscess；Clot, hemotoncus are rinsed, good drainage, punching are reached
Wash effect.
The present invention is achieved through the following technical solutions: a kind of new medical Multi-functional double-cavity pipe, including it is interior be equipped with into
The double-cavity pipe in water cavity road and water outlet cavity is additionally provided in the double-cavity pipe along double-cavity pipe setting and can be along double-cavity pipe
Mobile wire guide；The rear end of the water inlet cavity is provided with water inlet, and the front end side wall of the water inlet cavity is provided with punching
Wash side opening；The rear end of the water outlet cavity is provided with the connector for external empty needle or flushing pipe；Before the water outlet cavity
End side wall is provided with drainage side opening；The double-cavity pipe is additionally provided with silk thread outlet and traction silk thread close to water inlet, institute
Traction silk thread is stated successively to extend along silk thread outlet, double-cavity pipe outside silk thread outlet and be fixed on into water cavity inner surface
Front end；The double-cavity pipe is prepared using silica gel.
The front end of the double-cavity pipe is the cecum of blunt circle taper, when needing to bend, the wire guide and two-chamber
The front end of pipeline has a certain distance, allows the double-cavity pipe between double-cavity pipe front end and wire guide in traction silk thread
Traction under bend, and the comprehensive flushing of art chamber, drainage are realized by rotation double-cavity pipe, reach preferably flushing,
Drainage effect.
Further, the silk thread outlet is provided with connector far from the side of double-cavity pipe, the traction silk thread with connect
Head is fixedly connected, convenient for drawing the pulling of silk thread.
Further, the silk thread outlet is provided with external screw thread far from one end side wall of double-cavity pipe, and the connector is
Internal thread cap-shaped structure is set, the connector is threadedly coupled with silk thread outlet, convenient for the fixation of connector with remove, can also
To be used for lid plying line outlet, avoid when not in use impurity from silk thread outlet enter double-cavity pipe, lead to double-cavity pipe
Inside it is difficult to clean.
Further, the water inlet lumen and water outlet lumen are the concentric pipe of coaxial arrangement, and the water chamber pipe sleeve is set
In the outside of water inlet lumen；The front end of the water inlet lumen is pierced by water outlet lumen；The water outlet cavity is set in into water cavity
Outside；The front end of the water outlet cavity is pierced by into water cavity；The drainage side opening is arranged on the side wall of water outlet cavity；The punching
Wash side opening be arranged in water inlet cavity be pierced by water outlet luminal portion side wall on.The front end of the water outlet lumen is the blind of blunt circle taper
End.Side opening is rinsed in the water inlet cavity front end setting, keeps the water flow entered into water cavity, hydraulic pressure larger, convenient for breaking up art chamber
Interior clot and purulence block, while increasing drainage area, it realizes that drainage is clean, reaches good irrigation and drainage effect.
Further, the quantity of the drainage side opening is multiple, and the drainage side opening is along the extending direction of water inlet cavity
It is evenly distributed on the side wall of water cavity.Preferably, the drainage side opening is uniformly arranged along the side wall of water inlet cavity to be multiple rows of,
The drainage side opening of each row is circumferentially uniformly distributed along the axis of water inlet cavity.Extending direction of the drainage side opening along water inlet cavity
It is uniformly distributed multiple, realizes art chamber from shallowly draining simultaneously to deep, raising flush efficiency reaches better drainage effect.
Further, it is provided with scale corresponding with the drainage position of side opening on the lateral wall of the water outlet cavity, it is described
Scale extends to the rear end of double-cavity pipe from the drainage side opening near double-cavity pipe front end, makes medical worker can be by scale
Numerical value be directly acquainted with the depth that double-cavity pipe protrudes into art chamber.
Further, the flushing side opening is that multiple water outlet lumens that are evenly distributed on are pierced by into the sieve on the side wall of water lumen
Open mesh.
Further, be provided on the water inlet lumen rear end side wall with the water inlet pipe that is connected to of lumen of intaking, it is described into
Drainage valve is provided on water branch pipe, convenient for opening or closing water inlet pipe；Be provided on the water outlet lumen rear end side wall with
It is discharged the exit branch of lumen connection, flushing valve is provided on the exit branch, convenient for opening or closing water inlet pipe.
Compared with prior art, the present invention have the following advantages that and the utility model has the advantages that
(1) a kind of new medical Multi-functional double-cavity pipe provided by the present invention, it is double by rotation double lumen tube and drawing silk thread adjustment
The trend of lumen front end；Convenient for draining Tube Drain blood, abscess；Clot, hemotoncus are rinsed, good drainage, flushing effect are reached.
Meanwhile the drainage tube is rinsed using inner tube, art chamber clot is realized by the way of outer Tube Drain, the flushing of purulence block, drainage, makes blood
Block, purulence block are broken up, drainage area is big, reach better irrigation and drainage effect.
(2) a kind of new medical Multi-functional double-cavity pipe provided by the present invention is arranged on the lateral wall of double-cavity pipe and carves
Degree, can be directly acquainted with the depth that drainage tube enters art chamber, simple, intuitive by scale.
(3) a kind of new medical Multi-functional double-cavity pipe provided by the present invention, while having exhaust of fetching water, irrigation and drainage more
Kind function is suitable for hypertensive cerebral hemorrhage with hematoma and punctures, suction, rinses and drain；Suitable for chronic subdural hematoma cranial drill
Hole, haematoma cavity suction are rinsed and are drained；It punctured suitable for brain abscess, suction, rinse and drain；It fetches water suitable for operation of opening cranium
Exhaust reduces the incidence of pneumoencephalos and its complication.Application prospect is wide, has definite promotional value.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Wherein: 1-water inlet cavity, 11-flushing side openings, 12-water inlet pipes, 2-water outlet cavities, 21-drainage side openings, 22-
Exit branch, 3-wire guides, 4-traction silk threads, 5-silk thread outlets, 51-connectors, 6-indwellings folder.
Specific embodiment
The present invention is described in further detail below with reference to embodiment, embodiments of the present invention are not limited thereto.
In the present invention, the front end of the double-cavity pipe is the art chamber for protruding into inside of human body, for draining the intracorporal blood of people
One end of liquid, abscess etc.；The rear end of the double-cavity pipe be stay in human vitronectin, for be discharged drain blood, abscess or
One end of external jet water spout.
Embodiment 1
As shown in Figure 1, a kind of new medical Multi-functional double-cavity pipe, including the interior double lumen tube for being equipped with water inlet cavity 1 and being discharged cavity 2
Road is additionally provided in the double-cavity pipe along double-cavity pipe setting and can be along the wire guide 3 that double-cavity pipe moves；The water inlet
The rear end of cavity 1 is provided with water inlet, and the front end side wall of the water inlet cavity 1, which is provided with, rinses side opening 11；The water outlet cavity 2
Rear end be provided with the connector for external empty needle or flushing pipe；The front end side wall of the 4 water outlet cavities 2 is provided with drainage side
Hole 21；It is characterized by: the double-cavity pipe is additionally provided with silk thread outlet 5 and traction silk thread 4 close to water inlet, it is described to lead
Draw silk thread 4 successively to extend along silk thread outlet 5, double-cavity pipe outside silk thread outlet 5 and be fixed on into 2 inner surface of water cavity
Front end；The double-cavity pipe is prepared using silica gel, and flexibility is good and not foldable.The wire guide 3 uses stainless steel
The strip stainless steel wire that material is prepared.
The front end of the double-cavity pipe is the cecum of blunt circle taper, when needing to bend, the wire guide 3 and two-chamber
The front end of pipeline has a certain distance, allows the double-cavity pipe between double-cavity pipe front end and wire guide 3 in traction fiber
It is bent under the traction of line 4, and the comprehensive flushing of art chamber, drainage is realized by rotation double-cavity pipe, reach better punching
It washes, drainage effect.
The water inlet cavity 1 and water outlet cavity 2, wire guide 3 are arranged in parallel.The double-cavity pipe is additionally provided with for wearing
If drawing the silk thread pipeline of silk thread 4, the silk thread pipeline and water inlet cavity 1 and water outlet cavity 2 are mutually parallel.
Its working principle is that: when art chamber needs to drain blood or abscess, wire guide 3 is pierced into double-cavity pipe,
As the support line of double-cavity pipe, art chamber depths is protruded into convenient for double-cavity pipe, blood is drained or abscess, blood or abscess passes through
It is discharged cavity 2 and art chamber is discharged.When needing that the front end of double-cavity pipe will be bent, when blood or abscess being made to drain clean, it is lifted up
Then wire guide pulls traction silk thread 4, bends the double-cavity pipe front end for not having wire guide 3, reach double-cavity pipe
The effect of bending；The trend of double-cavity pipe front end can be adjusted, in fact by rotating double-cavity pipe after bending double-cavity pipe simultaneously
The multi-faceted drainage of existing art chamber blood or abscess.The length of traction silk thread 4 is pulled to change, it can be achieved that double-cavity pipe bending angle
Change, reaches better drainage effect.
Similarly, when art chamber needs to rinse clot or purulence block, the external flushing pipe of drainage tube passes through cavity 1 of intaking
It washes by water to art chamber, keeps Irrigation clean；And silk thread 4 is drawn by pull-up and rotates the front end that double-cavity pipe adjusts double-cavity pipe
Cabling, keep Irrigation clean, reduce recurrence after operation rate and complication generation.
Embodiment 2
The present embodiment is to improve on the basis of embodiment 1, is theed improvement is that: the silk thread outlet 5 is far from double
The side in lumen road is provided with connector 51, and the traction silk thread 4 is fixedly connected with connector 51, convenient for drawing the pulling of silk thread 4.
The silk thread outlet 5 is provided with external screw thread far from one end side wall of double-cavity pipe, and the connector 51 is to be provided with
The cap-shaped structure of internal screw thread, the connector 51 are threadedly coupled with silk thread outlet 5, convenient for the fixation of connector 51 with remove, can also
Be used for lid plying line outlet 5, avoid when not in use impurity from silk thread outlet 5 enter double-cavity pipe, lead to double lumen tube
It is difficult to clean in road.
Other parts are substantially the same manner as Example 1 in the present embodiment, therefore no longer repeat one by one.
Embodiment 3
The present embodiment is improved on the basis of embodiment 2, is theed improvement is that: the water inlet cavity 1 and water chamber
Road 2 is the concentric pipe of coaxial arrangement, and the water outlet cavity 2 is set in into the outside of water cavity 1；Before the water outlet cavity 2
End is pierced by into water cavity 1；The drainage side opening 21 is arranged on the side wall of water outlet cavity 2；The flushing side opening 11 setting into
Water cavity road 1 is pierced by the side wall of water outlet 2 part of cavity.The front end of the water inlet cavity 1 is the cecum of blunt circle taper.The water outlet
The outside of water inlet cavity 1 is arranged in cavity 2, increases the flushing area of drainage tube, reaches better flushing effect.
The diameter of the water outlet cavity 2 is greater than the diameter of water inlet cavity 1.
The quantity of the drainage side opening 21 is multiple, and the drainage side opening 21 is uniform along the extending direction of water outlet cavity 2
It is distributed on the side wall of water outlet cavity 2.Preferably, the drainage side opening 21 is uniformly arranged along the side wall of water outlet cavity 2 to be multiple rows of,
The drainage side opening 21 of each row is circumferentially uniformly distributed along the axis of water outlet cavity 2.Drainage side opening 21 the prolonging along water outlet cavity 2
It stretches direction and is uniformly distributed multiple, realize art chamber from shallowly draining simultaneously to deep, raising flush efficiency reaches better flushing effect.
The flushing side opening 11 is that multiple be evenly distributed on into water cavity 1 is pierced by into the mesh-like on the side wall of water cavity 2
Opening is rinsed it and is concentrated, and clot, abscess can be rinsed to the fritter easily to drain.
Drainage tube disclosed in this invention is in addition to can be also used for fetching water, being vented for draining, rinsing.When the drainage
When pipe is for fetching water, being vented, water inlet the cavity 1 long 25cm, internal diameter 1mm, wall thickness 0.25mm；It is discharged 22cm long, the wall thickness of cavity 2
The internal diameter difference of 0.25mm, water outlet cavity 2 and cavity 1 of intaking is 0.75mm；Along the adjacent of water outlet 2 extending direction of cavity arrangement
Spacing is 1cm between the drainage side opening 21.
When the drainage tube for the drainage of art chamber, rinse when, the water inlet cavity 1 long 25cm, internal diameter 2mm, wall thickness
0.25mm；It is 22cm long to be discharged cavity 2, wall thickness 0.25mm, the internal diameter difference for being discharged cavity 2 and cavity 1 of intaking is 1.25mm, and
In；Spacing is 1cm between the adjacent drainage side opening 21 of water outlet 2 extending direction of cavity arrangement.
Preferably, it is provided with scale corresponding with the drainage position of side opening 21 on the lateral wall of the water outlet cavity 2, it is described
Scale extends to the rear end of double-cavity pipe from the drainage side opening 21 near double-cavity pipe front end, makes medical worker that can pass through scale
On numerical value be directly acquainted with the depth that double-cavity pipe protrudes into art chamber.Preferably, the scale division value of the scale is 1cm.
Preferably, the drainage side opening 21 is preferably 4 ~ 20.The drainage side opening 21 of double-cavity pipe for exhaust of fetching water
Number more than drainage irrigation and drainage double-cavity pipe number；Preferably, when the drainage tube is vented for fetching water, institute
State the rear end that drainage side opening 21 extends to water outlet cavity 2 from the front end of water outlet cavity 2.
Other parts and embodiment 1 or 2 are essentially identical in the present embodiment, therefore no longer repeat one by one.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, it is all according to
According to technical spirit any simple modification to the above embodiments of the invention, equivalent variations, protection of the invention is each fallen within
Within the scope of.
Claims (10)
1. a kind of new medical Multi-functional double-cavity pipe is equipped with the double-cavity pipe intake cavity (1) and be discharged cavity (2) including interior,
Be additionally provided in the double-cavity pipe along double-cavity pipe setting and can be along the wire guide (3) that double-cavity pipe moves；The water inlet
The rear end of cavity (1) is provided with water inlet, and the front end side wall of water inlet cavity (1), which is provided with, rinses side opening (11)；It is described go out
The rear end in water cavity road (2) is provided with the connector for external empty needle or flushing pipe；The front end side wall of 4 water outlets cavity (2)
It is provided with drainage side opening (21)；It is characterized by: the double-cavity pipe be additionally provided with close to water inlet silk thread outlet (5) and
It draws silk thread (4), the traction silk thread (4) successively extends along silk thread outlet (5), double-cavity pipe outside from silk thread outlet (5)
And it is fixed on into the front end of water cavity (2) inner surface；The double-cavity pipe is prepared using silica gel.
2. a kind of new medical Multi-functional double-cavity pipe according to claim 1, it is characterised in that: the silk thread outlet
(5) side far from double-cavity pipe is provided with connector (51), and the traction silk thread (4) is fixedly connected with connector (51).
3. a kind of new medical Multi-functional double-cavity pipe according to claim 2, it is characterised in that: the silk thread outlet
(5) one end side wall far from double-cavity pipe is provided with external screw thread, and the connector (51) is setting internal thread cap-shaped structure, institute
Connector (51) is stated to be threadedly coupled with silk thread outlet (5).
4. described in any item a kind of new medical Multi-functional double-cavity pipes according to claim 1 ~ 3, it is characterised in that: the water inlet
Cavity (1) and water outlet cavity (2) are the concentric pipe of coaxial arrangement, and water outlet cavity (2) is set in into the outer of water cavity (1)
Side；The front end of water outlet cavity (2) is pierced by into water cavity (1)；Drainage side opening (21) setting is in the side of water outlet cavity (2)
On wall；It is described to rinse side opening (11) setting on the side wall that water inlet cavity (1) is pierced by water outlet cavity (2) part.
5. a kind of new medical Multi-functional double-cavity pipe according to claim 4, it is characterised in that: the flushing side opening (11)
Quantity be it is multiple, and it is described rinse side opening (11) along water inlet cavity (1) extending direction be evenly distributed on into water cavity (1)
On side wall.
6. a kind of new medical Multi-functional double-cavity pipe according to claim 5, it is characterised in that: the water outlet cavity (2)
Lateral wall on be provided with the corresponding scale in the drainage position of side opening (21), the scale is near double-cavity pipe front end
Drainage side opening (21) extends to the rear end of double-cavity pipe.
7. a kind of new medical Multi-functional double-cavity pipe according to claim 5, it is characterised in that: the water inlet cavity (1)
Long 25cm, internal diameter 1mm, wall thickness 0.25mm；It is discharged cavity (2) long 22cm, wall thickness 0.25mm, water outlet cavity (2) and water inlet cavity
(1) internal diameter difference is 0.75mm；Between between the adjacent drainage side opening (21) of water outlet cavity (2) extending direction arrangement
Away from for 1cm.
8. a kind of new medical Multi-functional double-cavity pipe according to claim 5, it is characterised in that: the water inlet cavity (1)
Long 25cm, internal diameter 2mm, wall thickness 0.25mm；It is discharged cavity (2) long 22cm, wall thickness 0.25mm, water outlet cavity (2) and water inlet cavity
(1) internal diameter difference is 1.25mm；Between between the adjacent drainage side opening (21) of water outlet cavity (2) extending direction arrangement
Away from for 1cm.
9. a kind of new medical Multi-functional double-cavity pipe according to claim 4, it is characterised in that: the flushing side opening
(11) for it is multiple be evenly distributed on water outlet cavity (2) be pierced by into the screened openings on the side wall of water cavity (1).
10. a kind of new medical Multi-functional double-cavity pipe according to claim 5 ~ 9, it is characterised in that: the water inlet cavity
(1) be provided on the side wall of rear end with water inlet cavity (1) water inlet pipe (12) that is connected to, on the side wall of water outlet cavity (2) rear end
Be provided with water outlet cavity (2) exit branch (22) that be connected to, it is equal on the water inlet pipe (12) and the exit branch (22)
It is provided with indwelling folder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093556.2A CN109621165A (en) | 2019-01-30 | 2019-01-30 | A kind of new medical Multi-functional double-cavity pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093556.2A CN109621165A (en) | 2019-01-30 | 2019-01-30 | A kind of new medical Multi-functional double-cavity pipe |
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| Publication Number | Publication Date |
|---|---|
| CN109621165A true CN109621165A (en) | 2019-04-16 |
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ID=66064210
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|---|---|---|---|
| CN201910093556.2A Pending CN109621165A (en) | 2019-01-30 | 2019-01-30 | A kind of new medical Multi-functional double-cavity pipe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569181A (en) * | 2020-05-25 | 2020-08-25 | 四川大学华西第二医院 | Bladder perfusion apparatus not easy to block tube |
| CN113456924A (en) * | 2021-07-14 | 2021-10-01 | 中南大学湘雅二医院 | Osteomyelitis treatment method and flushing drainage device thereof |
Citations (7)
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| CN103861198A (en) * | 2014-04-03 | 2014-06-18 | 郑州迪奥医学技术有限公司 | Washable indwelling drainage catheter combining two soft sections with one hard section |
| CN104096309A (en) * | 2014-07-15 | 2014-10-15 | 崔建忠 | Craniocerebral drainage tube |
| CN204275135U (en) * | 2014-07-14 | 2015-04-22 | 中国人民解放军兰州军区兰州总医院 | Brain abscess double-cavity puncture irrigation drainage tube |
| CN205964685U (en) * | 2016-07-09 | 2017-02-22 | 杨奕夫 | Outwash systematic formula peritoneal cavity drainage tube |
| CN206183789U (en) * | 2016-08-01 | 2017-05-24 | 杨奕夫 | Two cover drainage tubes of pancreas false cyst |
| CN107583174A (en) * | 2017-01-21 | 2018-01-16 | 新疆医科大学附属肿瘤医院 | A kind of biliary extra-drainage and feedback integral tube |
| CN209827934U (en) * | 2019-01-30 | 2019-12-24 | 西南医科大学附属医院 | Novel medical multifunctional double-cavity tube |
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2019
- 2019-01-30 CN CN201910093556.2A patent/CN109621165A/en active Pending
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| CN103861198A (en) * | 2014-04-03 | 2014-06-18 | 郑州迪奥医学技术有限公司 | Washable indwelling drainage catheter combining two soft sections with one hard section |
| CN204275135U (en) * | 2014-07-14 | 2015-04-22 | 中国人民解放军兰州军区兰州总医院 | Brain abscess double-cavity puncture irrigation drainage tube |
| CN104096309A (en) * | 2014-07-15 | 2014-10-15 | 崔建忠 | Craniocerebral drainage tube |
| CN205964685U (en) * | 2016-07-09 | 2017-02-22 | 杨奕夫 | Outwash systematic formula peritoneal cavity drainage tube |
| CN206183789U (en) * | 2016-08-01 | 2017-05-24 | 杨奕夫 | Two cover drainage tubes of pancreas false cyst |
| CN107583174A (en) * | 2017-01-21 | 2018-01-16 | 新疆医科大学附属肿瘤医院 | A kind of biliary extra-drainage and feedback integral tube |
| CN209827934U (en) * | 2019-01-30 | 2019-12-24 | 西南医科大学附属医院 | Novel medical multifunctional double-cavity tube |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569181A (en) * | 2020-05-25 | 2020-08-25 | 四川大学华西第二医院 | Bladder perfusion apparatus not easy to block tube |
| CN113456924A (en) * | 2021-07-14 | 2021-10-01 | 中南大学湘雅二医院 | Osteomyelitis treatment method and flushing drainage device thereof |
| CN113456924B (en) * | 2021-07-14 | 2023-10-03 | 中南大学湘雅二医院 | Osteomyelitis treatment method and flushing drainage device thereof |
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