CN104436329B - Drainage device and using method thereof - Google Patents
Drainage device and using method thereof Download PDFInfo
- Publication number
- CN104436329B CN104436329B CN201410720190.4A CN201410720190A CN104436329B CN 104436329 B CN104436329 B CN 104436329B CN 201410720190 A CN201410720190 A CN 201410720190A CN 104436329 B CN104436329 B CN 104436329B
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- Prior art keywords
- conduit
- chamber
- drainage system
- tube
- core pipe
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Classifications
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a drainage device and a using method thereof. The drainage device comprises a guide tube, a side cavity, a core tube and a control component for opening and closing the guide tube, wherein the guide tube is provided with a first cavity and a second cavity, openings of the first cavity and the second cavity are respectively formed in the two ends of the guide tube, and at least one side hole is formed in the outer wall of the first cavity as well as the outer wall of the second cavity; the core tube is arranged in the first cavity of the guide tube, one end of the core tube protrudes relative to the end part of the guide tube, and the protruding end part of the core tube is connected with a connecting component for fixing the core tube to the guide tube; the end, facing the connecting component, of the guide tube is connected with the side cavity, the side cavity is communicated with the second cavity of the guide tube, and the end of the guide tube is further connected with the control component. The drainage device disclosed by the invention is positioned in advance during puncturing, air admission and puncture fluid reflux are prevented, visceral organs are unlikely to be damaged, and one-handed operation is realized.
Description
Technical field
The present invention relates to medical instruments field, particularly relate to a kind of drainage system and using method thereof.
Background technology
Existing drainage system is entered in human body by body surface, pneumatosis, hydrops in splanchnocoel is drained to
External.During the most conventional drain punctures, puncture and whether put in place, entirely with doctor to when puncturing " fall through sense "
Experience, and the most objectively indicate, and the steel puncture needle in drainage system easily damage internal organs;Separately exist
Being easy to have air to enter body cavity during puncture causes danger or puncture fluid backflow to cause infection chance to increase;Behaviour
When making, because there is no fixing device between inner core and conduit, it is easy to cause inner core to slip, cause putting pipe not
Freely, it is impossible to realize one-handed performance.
Summary of the invention
Based on this, it is necessary to provide a kind of pre-aligned when puncturing, prevent air from entering and puncture fluid backflow,
Not easy damaged internal organs, it is achieved the drainage system of one-handed performance.
A kind of drainage system, including conduit, side chamber, core pipe and the control parts for conduit opening and closing, described
Conduit has the first chamber and the second chamber, the first chamber and the second chamber and is all opened on the two ends of conduit, institute
The outer wall of the outer wall and the second chamber of stating the first chamber is respectively provided with at least one side opening;
Described core pipe is arranged at the first chamber of described conduit, and the end of the most described conduit in one end of core pipe
Prominent, prominent core tube end connects the connection member for core pipe is fixed on conduit;
Described conduit connects towards one end of described connection member that to have described side chamber, described side chamber to be communicated in described
Second chamber of conduit, this end of described conduit is also associated with described control parts.
Wherein in an embodiment, also include that side chamber extension tube, described side chamber extension tube are positioned at described side chamber
And between conduit, the second chamber of described side chamber and described conduit is connected by described side chamber extension tube.
Wherein in an embodiment, described side chamber extension tube extends towards the side of described connection member.
Wherein in an embodiment, also include fixed component, described fixed component be positioned at described conduit towards
The one end of described connection member, described fixed component is connected to the outer wall of described conduit.
Wherein in an embodiment, described fixed component is the tubulose of both ends open, and described fixed component has
Having catheter block, described fixed component is sheathed on the outer wall of described conduit by catheter block, described fixed component
Sidewall also has through hole, and described side chamber extension tube runs through described through hole.
Wherein in an embodiment, described fixed component is additionally provided with at least two suture needle hole.
Wherein in an embodiment, also include that expended tube of catheter, described expended tube of catheter are connected to described solid
The end of limiting-members, described core pipe runs through the first chamber of described expended tube of catheter and conduit, described core pipe
End highlights relative to the end of expended tube of catheter.
Wherein in an embodiment, described connection member has pedestal, tab and switch contacts, described
Pedestal is fixed on the end of described core pipe, and described switch contacts is fixed on the end of described expended tube of catheter, institute
State tab to be articulated with described pedestal and make described tab toward switch contacts direction reciprocating rotation.
Wherein in an embodiment, described tab has two booms, and one end axle of two booms is connected to
Described pedestal, the other end of two booms connects U-shaped fixed part, and the two ends of fixed part are connected to two
The end of individual boom, the opening of fixed part just has toward the plane at two boom places, described switch contacts
Multiple dipping and heavings are wavy domatic.
Another object of the present invention is to provide the using method of a kind of drainage system.
The using method of a kind of drainage system, comprises the steps:
Open and control parts, core pipe is placed in the first chamber of conduit, by the guiding of core pipe, conduit is put
Enter in human body appointed part, by connection member, described core pipe is fixed on described conduit, amassing in human body
Liquid and pneumatosis are discharged by the first chamber of conduit by side opening;
When needs sample, by the second chamber of described side opening and conduit, the hydrops in human body is passed through side chamber
Take out.
The drainage system that the present invention relates to, by conduit, side chamber, core pipe and the control portion for conduit opening and closing
The cooperation of part, has multiple side opening by the outer wall of described first chamber, and the outer wall of the second chamber has one
Individual side opening carries out the discharge of hydrops and pneumatosis;It is arranged in the first chamber of described conduit by described core pipe,
The end of the most described conduit in two ends of core pipe highlights, and carries out the guiding of core pipe, drives conduit to enter in human body.
The drainage system that the present invention relates to, core tube end connects the connecting portion for core pipe is fixed on conduit
Part, for core pipe being fixed on conduit, on core pipe with tab, core pipe is clasped with switch contacts,
Realize one-handed performance, it is to avoid the situation that inner core comes off occurs when putting pipe.
The drainage system that the present invention relates to, this end of described conduit is also associated with described control parts.At conduit
On install additional control parts (switch), when conduit entrance human body after, will be led by described control parts (switch)
Pipe is closed or open-minded, and outside air can be avoided to enter body cavity or puncture fluid backflow, no matter liquid drain or sampling
The most very convenient.When need not drainage procedure, drainage device is easy to separate with drainage system, facilitates doctor
Raw operation.
The drainage system that the present invention relates to, catheter proximal end, can be in not with an individual branches and side chamber
In the case of disconnected drain, carry out the operation such as medicine liquid washing and sampling chemical examination.
The drainage system that the present invention relates to, tube material uses implants level developing material, does not glues with tissue
Even, can realize visual under X-ray, location, not easy damaged internal organs during convenient treatment.Can be in whole treatment
Journey is implanted into human body.
The drainage system that the present invention relates to, the suture needle hole in fixed component, it is possible to use suture needle, rubberized fabric adhere
Carry out drainage system is fixed etc. mode, it is to avoid in drainage process, drainage system moves generation harmful effect.
The using method of the drainage system that the present invention relates to, easy and simple to handle, it is simple to one-handed performance, and use peace
Entirely.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention drainage system conduit and fixed component schematic diagram;
Fig. 2 is embodiment of the present invention drainage system schematic diagram;
Fig. 3 is parts enlarged diagram at A in Fig. 2;
Fig. 4 is state diagram before component working at B in Fig. 2;
Fig. 5 is state diagram after component working at B in Fig. 2.
Description of reference numerals
10, conduit;20, core pipe;21, guidance part;30, the first chamber;31, the second chamber;40、
Fixed component;41, suture needle hole;50, side chamber;51, side chamber extension tube;60, expended tube of catheter;70、
Switch;80, pedestal;81, switch contacts;82, tab;90, side opening.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.
Accompanying drawing gives presently preferred embodiments of the present invention.But, the present invention can come real in many different forms
Existing, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make this
The understanding of disclosure of the invention content is more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly at another yuan
On part or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can
To be directly to another element or to may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology belonging to the present invention
The implication that the technical staff in field is generally understood that is identical.The art used the most in the description of the invention
Language is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the present invention.Used herein
Term "and/or" includes the arbitrary and all of combination of one or more relevant Listed Items.
A kind of drainage system, sees shown in Fig. 1-Fig. 5, including conduit 10, side chamber 50, core pipe 20 and use
In the control parts of conduit 10 opening and closing, these control parts are switch 70, for the opening and closing of conduit 10, prevent
Hydrops backflow and the entrance of outside air.Described conduit 10 is flexible catheter, and conduit 10 materials'use implants level
Developing material, not with tissue adhesion, can realize visual under X-ray, the external diameter of conduit 10 be 12~
28mm, its a length of 15~50cm, described core pipe 20 is tube material, the most pliable.Described conduit 10
Having the first chamber 30 and the second chamber 31, the first chamber 30 and the second chamber 31 are all opened on conduit 10
Two ends, the outer wall of described first chamber 30 has 2-5 side opening 90, and side opening 90 is randomly distributed, institute
The outer wall stating the second chamber 31 has 1 side opening 90;In the present embodiment, conduit 10 can be inside and outside two
Layer, inside is the first cylindrical chamber, is used for placing core pipe 20, and outside forms institute for circular chamber
State the second chamber;Or axially the inside of conduit 10 is separated into two parts by a dividing plate in conduit, two portions
The opening divided is all open-ended consistent with the two of conduit 10.
Shown in Figure 3, described core pipe 20 is arranged at the first chamber 30 of described conduit 10, and core pipe 20
The end of the most described conduit in two ends 10 highlight, one end of core pipe 20 connects to be had for being fixed by core pipe 20
Connection member in conduit 10;The other end of core pipe 20 has guidance part 21, and the diameter of guidance part 21 is less than
The diameter of core pipe 20, the spout diameter of this end conduit 10 is positioned at external diameter and the core pipe 20 of guidance part 21
Between footpath so that guidance part 21 can stretch out this end mouth of pipe of described conduit 10, but core pipe 20 can not stretch out
This end mouth of pipe of described conduit 10.
Described conduit 10 has described side chamber 50 towards one end connection of described connection member, and described side chamber 50 is even
Leading to the second chamber 31 in described conduit 10, this end of described conduit 10 is also associated with described control parts.
Also include side chamber extension tube 51, described side chamber extension tube 51 between described side chamber 50 and conduit 10,
Second chamber 31 of described side chamber 50 and described conduit 10 is connected by described side chamber extension tube 51.Described
Side chamber extension tube 51 extends towards the side of described connection member.
Also include that fixed component 40, described fixed component 40 are positioned at described conduit 10 towards described connection member
One end, described fixed component 40 is connected to the outer wall of described conduit 10, conduit 10 and fixed component 40
Even not bonding together, described fixed component 40 has catheter block, and described fixed component 40 passes through catheter block
Being set on the outer wall of conduit 10, conduit 10 can be relatively fixed parts 40 and rotate, thus facilitates doctor to nurse.
The described fixed component 40 tubulose in both ends open, described fixed component 40 is sheathed on outside described conduit 10
Wall, the sidewall of described fixed component 40 also has through hole, and described 51 run through described through hole, described fixed part
At least two suture needle hole 41 it is additionally provided with on part 40.
Also include that expended tube of catheter 60, described expended tube of catheter 60 are connected to the end of described fixed component 40,
Described core pipe 20 runs through the first chamber 30 of described expended tube of catheter 60 and conduit 10, described core pipe 20
End highlights relative to the end of expended tube of catheter 60.Described connection member has pedestal 80, tab and switch
Joint 81, described pedestal 80 is fixed on the end of described core pipe 20, and described switch contacts 81 is fixed on described
The end of expended tube of catheter 60, described tab be articulated with described pedestal 80 make described tab toward
Switch contacts 81 direction reciprocating rotation, described tab has two booms, and one end axle of two booms is connected to
Described pedestal 80, the other end of two booms connects U-shaped fixed part, and the two ends of fixed part are connected to
The end of two booms, the opening of fixed part is toward the plane at two boom places, described switch contacts 81
It is wavy domatic for just having multiple dipping and heaving.
The using method that the drainage system that the present invention relates to relates in use, comprises the steps:
The guidance part 21 of core pipe 20 is placed in the first chamber 30 of conduit 10, and guidance part 21 is stretched
Go out the end of conduit 10, by the guiding of core pipe 20, conduit 10 is inserted in human body appointed part, pass through core
Tab on pipe 20 is anchored in the switch contacts 81 on expended tube of catheter 60, sees shown in Fig. 4 and Fig. 5,
Will be arranged at the wavy domatic trough of switch contacts 81 by U-shaped fixed part, by described core pipe 20
Being fixed on described conduit 10, open switch 70, hydrops and pneumatosis in human body pass through side opening 90 by conduit
Discharge on first chamber 30 of 10;Simultaneously can be solid by drainage system by the suture needle hole 41 in fixed component 40
Fixed;
If drainage system needs to be arranged on for a long time on human body, can be by closing switch 70, by core after reset tab
Pipe 20 takes out;
When needs sample, by the second chamber 31 of described side opening 90 and conduit 10 by the hydrops in human body
Taken out by side chamber 50, do not affect conduit 10 and the work of expended tube of catheter 60.
The drainage system that the present invention relates to, by conduit, side chamber, core pipe and the control portion for conduit opening and closing
The cooperation of part, has multiple side opening by the outer wall of described first chamber, and the outer wall of the second chamber has one
Individual side opening carries out the discharge of hydrops and pneumatosis;It is arranged in the first chamber of described conduit by described core pipe,
The end of the most described conduit in two ends of core pipe highlights, and carries out the guiding of core pipe, drives conduit to enter in human body.
The drainage system that the present invention relates to, core tube end connects the connecting portion for core pipe is fixed on conduit
Part, for being fixed on conduit by core pipe, it is to avoid in use the dropping of core pipe;Further, core
On pipe with tab, core pipe is clasped with switch contacts, it is achieved one-handed performance, it is to avoid occur when putting pipe
The situation that inner core comes off.
The drainage system that the present invention relates to, this end of described conduit is also associated with described control parts.At conduit
On install additional control parts (switch), when conduit entrance human body after, will be led by described control parts (switch)
Pipe is closed or open-minded, and outside air can be avoided to enter body cavity or puncture fluid backflow, no matter liquid drain or sampling
The most very convenient.When need not drainage procedure, drainage device is easy to separate with drainage system, facilitates doctor
Raw operation.
The drainage system that the present invention relates to, catheter proximal end, can be in not with an individual branches and side chamber
In the case of disconnected drain, carry out the operation such as medicine liquid washing and sampling chemical examination.
The drainage system that the present invention relates to, tube material uses implants level developing material, does not glues with tissue
Even, can realize visual under X-ray, location, not easy damaged internal organs during convenient treatment.Can be in whole treatment
Journey is implanted into human body.
The drainage system that the present invention relates to, the suture needle hole in fixed component, it is possible to use suture needle, rubberized fabric adhere
Carry out drainage system is fixed etc. mode, it is to avoid in drainage process, drainage system moves generation harmful effect.
The using method of the drainage system that the present invention relates to, easy and simple to handle, it is simple to one-handed performance, and use peace
Entirely.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation and
Improving, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is as the criterion.
Claims (9)
1. a drainage system, it is characterised in that include conduit, side chamber, core pipe and for conduit opening and closing
Controlling parts, described conduit has the first chamber and the second chamber, the first chamber and the second chamber and is all opened on
The two ends of conduit, the outer wall of described first chamber and the outer wall of the second chamber are respectively provided with at least one side opening;
Described core pipe is arranged at the first chamber of described conduit, and the end of the most described conduit in one end of core pipe
Prominent, prominent core tube end connects the connection member for core pipe is fixed on conduit;
Described conduit connects towards one end of described connection member that to have described side chamber, described side chamber to be communicated in described
Second chamber of conduit, this end of described conduit is also associated with described control parts.
Drainage system the most according to claim 1, it is characterised in that also include side chamber extension tube, institute
Stating side chamber extension tube between described side chamber and conduit, the second chamber of described side chamber and described conduit passes through
Described side chamber extension tube connects.
Drainage system the most according to claim 2, it is characterised in that described side chamber extension tube is towards institute
The side stating connection member extends.
4. according to the drainage system described in claim 1-3 any one, it is characterised in that also include fixing
Parts, described fixed component is positioned at the described conduit one end towards described connection member, described fixed component
It is connected to the outer wall of described conduit.
Drainage system the most according to claim 4, it is characterised in that described fixed component is that two ends are opened
Mouthful tubulose, described fixed component has catheter block, described fixed component by catheter block be sheathed on described in lead
The outer wall of pipe, the sidewall of described fixed component also has through hole, and described side chamber extension tube runs through described through hole.
Drainage system the most according to claim 4, it is characterised in that be additionally provided with in described fixed component
At least two suture needle hole.
Drainage system the most according to claim 4, it is characterised in that also include expended tube of catheter, institute
Stating expended tube of catheter and be connected to the end of described fixed component, described core pipe runs through described expended tube of catheter and leads
First chamber of pipe, the end of described core pipe highlights relative to the end of expended tube of catheter.
Drainage system the most according to claim 7, it is characterised in that described connection member have pedestal,
Tab and switch contacts, described pedestal is fixed on the end of described core pipe, and described switch contacts is fixed on institute
Stating the end of expended tube of catheter, described tab is articulated with described pedestal and makes described tab toward switch
Joint direction reciprocating rotation.
Drainage system the most according to claim 8, it is characterised in that described tab has two framves
Arm, one end axle of two booms is connected to described pedestal, and the other end of two booms connects U-shaped fixed part,
The two ends of fixed part are connected to the end of two booms, and the opening of fixed part is toward two boom places
Plane, described switch contacts just has multiple dipping and heaving to be wavy domatic.
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CN201410720190.4A CN104436329B (en) | 2014-12-01 | 2014-12-01 | Drainage device and using method thereof |
Applications Claiming Priority (1)
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CN201410720190.4A CN104436329B (en) | 2014-12-01 | 2014-12-01 | Drainage device and using method thereof |
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CN104436329A CN104436329A (en) | 2015-03-25 |
CN104436329B true CN104436329B (en) | 2017-01-11 |
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Citations (7)
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CN1125390A (en) * | 1993-05-13 | 1996-06-26 | 维达梅德有限公司 | Medical probe with stylets |
US5908403A (en) * | 1996-05-07 | 1999-06-01 | Cordis Europa, N.V. | Drainage catheter with hemostatic device |
US6001078A (en) * | 1996-05-29 | 1999-12-14 | Cordis Corporation | Selective positioning drainage catheter |
CN101036821A (en) * | 2006-03-17 | 2007-09-19 | 舍伍德服务股份公司 | A stylet device and medical tube assembly |
CN201676328U (en) * | 2010-03-16 | 2010-12-22 | 赵华邦 | Multifunctional hepatobiliary drainage device |
CN203154404U (en) * | 2013-04-11 | 2013-08-28 | 深圳市盐田区人民医院 | Thoracocentesis drainage apparatus |
CN204319360U (en) * | 2014-12-01 | 2015-05-13 | 广州市凌捷医疗器械有限公司 | Drainage system |
-
2014
- 2014-12-01 CN CN201410720190.4A patent/CN104436329B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1125390A (en) * | 1993-05-13 | 1996-06-26 | 维达梅德有限公司 | Medical probe with stylets |
US5908403A (en) * | 1996-05-07 | 1999-06-01 | Cordis Europa, N.V. | Drainage catheter with hemostatic device |
US6001078A (en) * | 1996-05-29 | 1999-12-14 | Cordis Corporation | Selective positioning drainage catheter |
CN101036821A (en) * | 2006-03-17 | 2007-09-19 | 舍伍德服务股份公司 | A stylet device and medical tube assembly |
CN201676328U (en) * | 2010-03-16 | 2010-12-22 | 赵华邦 | Multifunctional hepatobiliary drainage device |
CN203154404U (en) * | 2013-04-11 | 2013-08-28 | 深圳市盐田区人民医院 | Thoracocentesis drainage apparatus |
CN204319360U (en) * | 2014-12-01 | 2015-05-13 | 广州市凌捷医疗器械有限公司 | Drainage system |
Also Published As
Publication number | Publication date |
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CN104436329A (en) | 2015-03-25 |
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