CN109331326A - A kind of intrathoracic drain and drainage device - Google Patents
A kind of intrathoracic drain and drainage device Download PDFInfo
- Publication number
- CN109331326A CN109331326A CN201811386958.3A CN201811386958A CN109331326A CN 109331326 A CN109331326 A CN 109331326A CN 201811386958 A CN201811386958 A CN 201811386958A CN 109331326 A CN109331326 A CN 109331326A
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- branch pipe
- intrathoracic drain
- connecting tube
- pipe
- branch
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- 210000000115 thoracic cavity Anatomy 0.000 claims abstract description 35
- 239000000126 substance Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 7
- 239000000560 biocompatible material Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 210000000038 chest Anatomy 0.000 description 9
- 201000010099 disease Diseases 0.000 description 8
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 8
- 208000002151 Pleural effusion Diseases 0.000 description 7
- 230000036407 pain Effects 0.000 description 7
- 239000003814 drug Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 241000521257 Hydrops Species 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000002980 postoperative effect Effects 0.000 description 4
- 206010030113 Oedema Diseases 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 230000000747 cardiac effect Effects 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000003281 pleural cavity Anatomy 0.000 description 3
- 201000003144 pneumothorax Diseases 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 206010051986 Pneumatosis Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000013132 cardiothoracic surgery Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- 206010071699 Infectious pleural effusion Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010026673 Malignant Pleural Effusion Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
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- 229920001971 elastomer Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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- 210000001937 intercostal nerve Anatomy 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
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- 208000037841 lung tumor Diseases 0.000 description 1
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- 229910002027 silica gel Inorganic materials 0.000 description 1
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- 230000001988 toxicity Effects 0.000 description 1
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1011—Multiple balloon catheters
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/101—Pleural cavity
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of intrathoracic drain and drainage devices, it is related to the field of medical instrument technology, including supervisor, branch pipe and connecting tube, branch pipe is equipped with two, the front end of supervisor is connected to the rear end of connecting tube, the rear end of two branch pipes is commonly connected to the front end of connecting tube, two branch pipes are set side by side, it is equipped between two branch pipes and easily tears interconnecting piece, opening is equipped in the front end of branch pipe, multiple via holes are equipped on the side wall of branch pipe, multiple via holes are in single-row along the length direction of branch pipe, it is opposite positioned at the direction of the via hole of different branch pipes and in the length direction Heterogeneous Permutation of branch pipe.Along easily tearing interconnecting piece and separate two branch pipes when use, two branch pipes of separation while being inserted into the thoracic cavity of patient are drained, if a branch pipe choking, another branch pipe can also be drained smoothly, avoid causing complication because of obstruction；It misplaces on two branch pipes and oppositely arranged via hole is in different planes, further avoid the obstruction of branch pipe.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of intrathoracic drain and drainage device.
Background technique
In Cardiothoracic Surgery disease treatment history, the abundant thorough drainage of pleural effusion is that treatment Cardiothoracic Surgery disease is most heavy
The treatment means wanted, intrathoracic drain are widely used in cardiac thoracic surgery, feelings indefinite for the property of pleural effusion
There is hydrops in condition, thoracic cavity or requires to carry out for the patient of pneumothorax, pyothorax, malignant pleural effusion and progress pleura intracavitary administration
Drainage of pleural cavity is excreted intrathoracic dirt by intrathoracic drain.In thoracic surgery clinical practice, intrathoracic drain
It is widely used in the drainage of pneumothorax, pleural effusion.Commonly used intrathoracic drain clinical at present using the rubber with side opening or
Medical silicone tube, common intrathoracic drain are the pipes of a root long about 40cm, and pipe side wall has side opening to improve drainage efficiency, drains
Pipe is placed in Ipsilateral pleural cavity under the conditions of local anaesthesia or Thorax operration is retained in pleural cavity, in order to keep drainage tube in thoracic cavity
Length it is constant, the conduit placed need to be sewed on chest wall cutaneous, it is fixed to achieve the purpose that.
However in clinical treatment, existing drainage tube is easy obstruction, causes drainage-fluid discharge obstructed, causes concurrent
Disease, whether drain pleural effusion is unobstructed, concerning the success or failure and patients ' lives safety of disease treatment；Drainage tube fixation is unreliable, easily
Cause drainage tube pipe week gas leakage to form pneumoderm, the sepage of pipe week to cause to infect, complication increases, increase patient pain and
Burden.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of intrathoracic drain and drainage device, to solve existing drainage tube
The problem of easily blocking.
To achieve the above object, the embodiment of the present invention provides a kind of intrathoracic drain comprising supervisor, branch pipe and connection
Pipe, the branch pipe are equipped with two, and the front end of the supervisor is connected to the rear end of the connecting tube, and the rear end of two branch pipes is total
With the front end for being connected to the connecting tube, two branch pipes are set side by side, and are equipped between two branch pipes and are easily torn connection
Portion is equipped with opening in the front end of the branch pipe, and the via hole being equipped with inside and outside multiple connection branch pipes on the side wall of the branch pipe is more
A via hole is arranged along the length direction of the branch pipe in single-row and interval, positioned at the via hole of the different branch pipes
Direction on the contrary, and being located at length direction Heterogeneous Permutation of the via hole in the branch pipe of the different branch pipes.
Wherein, the via hole is oval.
Wherein, the spacing of the length direction positioned at the via hole of the same branch pipe in the branch pipe is 2cm.
Wherein, the material of the supervisor and the branch pipe and the connecting tube is biocompatible materials.
Wherein, the cross section of the connecting tube is oval.
Wherein, the length of the connecting tube is 5cm.
Wherein, the intrathoracic drain further includes chemical feed pipe, and the middle section of the chemical feed pipe is structure as a whole with the supervisor
And it is parallel, the leading portion of the chemical feed pipe is structure as a whole and parallel with any branch pipe.
Wherein, the intrathoracic drain further includes fixation balloon and gas cell, there are two the fixation balloon is set, two institutes
The setting of fixation balloon interval is stated, two fixation balloons are individually fixed in the rear and front end of the connecting tube, along the connection
The outer wall of pipe is equipped with the communicating pipe of two fixation balloons of a connection, and the fixation balloon and the gas cell of rear side are logical
Cross a gas tube connection.
Wherein, the intrathoracic drain further includes chemical feed pipe, fixation balloon and gas cell, the middle section of the chemical feed pipe and institute
It states supervisor to be structure as a whole and in parallel, the leading portion of the chemical feed pipe is structure as a whole and parallel with any branch pipe, described solid
Determine there are two air bag sets, two fixation balloon intervals settings, two fixation balloons are individually fixed in the connecting tube
Rear and front end, along the connecting tube outer wall be equipped with one connection two fixation balloons communicating pipe, rear side it is described
Fixation balloon is connect with the gas cell by a gas tube.
To solve the problems, such as that existing drainage tube easily blocks, the embodiment of the invention also provides a kind of thoracic duction instrument,
Including above-mentioned intrathoracic drain.
The embodiment of the present invention has the advantages that
Intrathoracic drain and drainage device provided in an embodiment of the present invention, according to actual needs to the length of branch pipe when use
It is cut, is separated be set side by side two branch pipes then along interconnecting piece is easily torn, two branch pipes of separation are inserted into simultaneously
It is drained in the thoracic cavity of patient, even if a branch pipe choking, another branch pipe can also be drained smoothly, avoid drawing because of obstruction
Send out complication；It misplaces on two branch pipes and oppositely arranged via hole is located at different planes, be distributed in difference in two branch pipes
In the case where position, via hole be can be in a variety of different planes, further avoid the obstruction of branch pipe.
In addition, intrathoracic drain provided in an embodiment of the present invention, when need to injected in thoracic cavity medicine company Assist drainage or
When treatment, it is only necessary to the pain that happy secondary puncture in infusion of medicine to thoracic cavity, can will be avoided to bring sufferer by chemical feed pipe；And
Fixation balloon is inflated using gas cell after branch pipe is inserted into thoracic cavity using intrathoracic drain provided in this embodiment,
Fixation balloon and connecting tube after inflation are in dumb-bell shape on the whole, and the fixation balloon of front side is stuck in thoracic cavity, the fixation gas of rear side
Capsule is stuck in outside thoracic cavity, avoids suture needle secondary injury caused by sufferer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the intrathoracic drain that the embodiment of the present invention 1 provides.
Fig. 2 is A-A cross-sectional view in Fig. 1.
Fig. 3 is the structural schematic diagram for the intrathoracic drain that the embodiment of the present invention 2 provides.
Fig. 4 is the structural schematic diagram for the intrathoracic drain that the embodiment of the present invention 3 provides.
Fig. 5 is the structural schematic diagram for the intrathoracic drain that the embodiment of the present invention 4 provides.
In figure: 1- supervisor, 2- branch pipe, 3- easily tear interconnecting piece, 4- via hole, 5- chemical feed pipe, 6- fixation balloon, 7- inflation
Capsule, 8- communicating pipe, 9- gas tube, 10- connecting tube.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the term of " centre ", be merely convenient to chat
That states is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing skill without essence
It is held in art, when being also considered as the enforceable scope of the present invention.
Embodiment 1
Embodiment 1 provides a kind of intrathoracic drain and drainage device, which includes intrathoracic drain, to solve
It the problem of certainly existing drainage tube easily blocks, mainly applies but is not limited to: 1, pleural effusion and pneumatosis caused by chest disease
Abundant drainage；2, the abundant drainage of the postoperative pleural effusion of conventional chest disease open chest surgery；3, minimally invasive video assisted thoracic operation
The abundant drainage of postoperative pleural effusion or pneumatosis；4, the postoperative vertical diaphragm of cardiac operation and cavum pericardiale (thoracic cavity) hydrops sufficiently draw
Stream, by the convex underlying pipe of sword, reaches cavum pericardiale and drains simultaneously with vertical diaphragm；5, hydrops drains after double chest disease operations, such as double
Side pneumothorax, bilateral lung tumors etc. reach double chest drainages by the convex underlying pipe of sword.
As illustrated in fig. 1 and 2, intrathoracic drain includes being responsible for 1, branch pipe 2 and connecting tube 10, the supervisor 1 and the branch pipe 2
And the material of connecting tube 10 is biocompatible materials, biocompatible materials refer to be had well between biological tissue
The material of compatibility, can prevent material contacted with body to cell and whole body generate toxicity, irritation, dysfunction of blood coagulation,
The harm such as haemolysis, teratogenesis, inflammation, mutagenesis, carcinogenic.Specifically, silica gel, nylon, polyamide etc. be can be, by by casing
Material be limited to biocompatible materials, may be mounted to that branch pipe 2 in human body or the tissue of animal, in use, supervisor 1
In external, branch pipe 2 is inserted into thoracic cavity, and connecting tube 10 is located at the insert port of torso model when use, and the length of connecting tube 10 is about
The cross section of 5cm, connecting tube 10 are oval, that is, are in flat-shaped structure, the thickness of flat-shaped structure with according to adult rib cage it
Between line space design, will not due to thickness is excessive to the wall of the chest intercostal nerve compressing cause pain, this be also design ellipse or partially
Oblate reason, the branch pipe 2 are equipped with two, and the front end of the supervisor 1 is connected to the rear end of the connecting tube 10, described in two
The rear end of branch pipe 2 is commonly connected to the front end of the connecting tube 10, and two branch pipes 2 are set side by side, in two branch pipes 2
Between be equipped with and easily tear interconnecting piece 3, tear along easily tearing interconnecting piece 3 when use, make two branch pipes 2 in thoracic cavity in different positions
It sets, is conducive to drain, while the branch pipe 2 of different location distribution can be avoided to the greatest extent because of inadequate drainage caused by blocking,
It because a branch pipe 2 blocks, can be drained there are also an other branch pipe 2, be equipped with opening (in figure in the front end of the branch pipe 2
It is not drawn into), the via hole 4 being equipped with inside and outside multiple connection branch pipes 2 on the side wall of the branch pipe 2, opening and via hole 4 are used to
The drainage channel of intrathoracic liquid or gas is provided, the via hole 4 is oval, and via hole 4 is smooth hole, avoids inserting
Excessive injury sufferer during entering or extracting, multiple via holes 4 along the branch pipe 2 length direction in it is single-row and
Every setting, and the spacing for being located at length direction of the via hole 4 of the same branch pipe 2 in the branch pipe 2 is 2cm, is located at
The direction of the via hole 4 of the different branch pipes 2 is on the contrary, and be located at the via hole 4 of the different branch pipes 2 in the branch
The length direction Heterogeneous Permutation of pipe 2 further avoids the possibility of obstruction, supervisor so that via hole 4 is located at different planes
The front and back end of 1 front and back end, the front and back end of branch pipe 2 and connecting tube 10 is the name on direction, when using intrathoracic drain,
The direction for being pierced into sufferer thoracic cavity is front.
Intrathoracic drain and drainage device provided in this embodiment, when use according to actual needs to the length of branch pipe 2 into
Row is cut, and is separated be set side by side two branch pipes 2 then along interconnecting piece 3 is easily torn, two branch pipes 2 of separation are inserted into simultaneously
It is drained in the thoracic cavity of patient, even if a branch pipe 2 blocks, another branch pipe 2 can also be drained smoothly, be avoided due to obstruction
Cause complication；It misplaces on two branch pipes 2 and oppositely arranged via hole 4 is located at different planes, be distributed in two branch pipes 2
In the case where different location, via hole 4 be can be in a variety of different planes, further avoid the obstruction of branch pipe 2；Thoracic cavity
Drainage tube material is very soft, is suitable for micro-invasive drainage；In the abundant of the postoperative vertical diaphragm of cardiac operation and cavum pericardiale (thoracic cavity) hydrops
Hydrops drainage aspect, can be realized the mesh for once penetrating while draining, drain respectively after drainage and the operation of double chest diseases
, significantly reduce the pain of patient.
Embodiment 2
As shown in figure 3, the basic phase of structure of intrathoracic drain and the intrathoracic drain in embodiment 1 that embodiment 2 provides
Together, difference is: the intrathoracic drain further includes chemical feed pipe 5, and the diameter of chemical feed pipe 5 is much smaller than the diameter of branch pipe 2, thus
The pain for excessively causing sufferer is avoided, the back segment of the chemical feed pipe 5 is vacantly arranged, the middle section of the chemical feed pipe 5 and the supervisor 1
It is structure as a whole and in parallel, the leading portion of the chemical feed pipe 5 is structure as a whole and parallel with any branch pipe 2.Before chemical feed pipe 5
Section and back segment are the names on direction, and when using intrathoracic drain, the direction for being pierced into sufferer thoracic cavity is front.Use this implementation
The intrathoracic drain that example provides, when needing to medicine company Assist drainage or treatment is injected in thoracic cavity, it is only necessary to be by chemical feed pipe 5
The pain that secondary puncture in infusion of medicine to thoracic cavity, can will be avoided to bring sufferer.
Embodiment 3
As shown in figure 4, the basic phase of structure of intrathoracic drain and the intrathoracic drain in embodiment 1 that embodiment 3 provides
Together, difference is: the intrathoracic drain further includes fixation balloon 6 and gas cell 7, there are two the fixation balloon 6 is set, two
The setting of a interval of the fixation balloon 6, two fixation balloons 6 are individually fixed in rear and front end and the ring of the connecting tube 10
It is arranged around the connecting tube 10, the communicating pipe of two fixation balloons 6 of a connection is equipped with along the outer wall of the connecting tube 10
8, the fixation balloon 6 of rear side is connect with the gas cell 7 by a gas tube 9.Use thoracic cavity provided in this embodiment
Drainage tube is inflated fixation balloon 6 using gas cell 7 after branch pipe 2 is inserted into thoracic cavity, the fixed gas of two after inflation
Capsule 6 and connecting tube 10 are whole in dumb-bell shape, and the fixation balloon 6 of front side is stuck in thoracic cavity, and the fixation balloon 6 of rear side is stuck in thoracic cavity
Outside, suture needle secondary injury caused by sufferer is avoided.
Embodiment 4
As shown in figure 5, the basic phase of structure of intrathoracic drain and the intrathoracic drain in embodiment 1 that embodiment 4 provides
Together, difference is: the intrathoracic drain further includes chemical feed pipe 5, fixation balloon 6 and gas cell 7, after the chemical feed pipe 5
The hanging setting of section, the middle section of the chemical feed pipe 5 are structure as a whole and parallel with the supervisor 1, the leading portion of the chemical feed pipe 5 with times
One branch pipe 2 is structure as a whole and in parallel, there are two the fixation balloon 6 is set, two interval of fixation balloons 6 settings,
Two fixation balloons 6 are individually fixed in the rear and front end of the connecting tube 10 and are arranged around the connecting tube 10, along institute
State connecting tube 10 outer wall be equipped with one connection two fixation balloons 6 communicating pipe 8, the fixation balloon 6 of rear side with
The gas cell 7 is connected by gas tube 9, be responsible for 1 front and back end, the front and back end of branch pipe 2, connecting tube 10 front and back end,
The front and back Duan Jun of chemical feed pipe 5 is the name on direction, and when using intrathoracic drain, the direction for being pierced into sufferer thoracic cavity is front.
Using intrathoracic drain provided in this embodiment, when needing to injecting medicine company Assist drainage or treatment in thoracic cavity
When, it is only necessary to the pain that secondary puncture in infusion of medicine to thoracic cavity, can will be avoided to bring sufferer by chemical feed pipe 5；And it uses
Intrathoracic drain provided in this embodiment is inflated fixation balloon 6 using gas cell 7 after branch pipe 2 is inserted into thoracic cavity,
Two fixation balloons 6 and connecting tube 10 after inflation are whole in dumb-bell shape, and the fixation balloon 6 of front side is stuck in thoracic cavity, rear side
Fixation balloon 6 be stuck in outside thoracic cavity, avoid suture needle secondary injury caused by sufferer.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of intrathoracic drain, which is characterized in that the intrathoracic drain includes supervisor (1), branch pipe (2) and connecting tube
(10), the branch pipe (2) is equipped with two, and the front end of the supervisor (1) is connected to the rear end of the connecting tube (10), described in two
The rear end of branch pipe (2) is commonly connected to the front end of the connecting tube (10), and two branch pipes (2) are set side by side, in two institutes
It states to be equipped between branch pipe (2) and easily tears interconnecting piece (3), opening is equipped in the front end of the branch pipe (2), in the side of the branch pipe (2)
Wall is equipped with the via hole (4) inside and outside multiple connections branch pipe (2), length side of multiple via holes (4) along the branch pipe (2)
To in single-row and interval setting, the direction positioned at the via hole (4) of the different branch pipes (2) is on the contrary, and be located at different institutes
State length direction Heterogeneous Permutation of the via hole (4) in the branch pipe (2) of branch pipe (2).
2. intrathoracic drain according to claim 1, which is characterized in that the via hole (4) is oval.
3. intrathoracic drain according to claim 1, which is characterized in that be located at the conducting of the same branch pipe (2)
Hole (4) is 2cm in the spacing of the length direction of the branch pipe (2).
4. intrathoracic drain according to claim 1, which is characterized in that the supervisor (1) and the branch pipe (2) and institute
The material for stating connecting tube (10) is biocompatible materials.
5. intrathoracic drain according to claim 1, which is characterized in that the cross section of the connecting tube (10) is in ellipse
Shape.
6. intrathoracic drain according to claim 1, which is characterized in that the length of the connecting tube (10) is 5cm.
7. intrathoracic drain described in -6 any one according to claim 1, which is characterized in that the intrathoracic drain further includes
Chemical feed pipe (5), the middle section of the chemical feed pipe (5) are structure as a whole and parallel with the supervisor (1), before the chemical feed pipe (5)
Section is structure as a whole and parallel with any branch pipe (2).
8. intrathoracic drain described in -6 any one according to claim 1, which is characterized in that the intrathoracic drain further includes
Fixation balloon (6) and gas cell (7), there are two the fixation balloon (6) sets, two fixation balloons (6) interval settings, two
A fixation balloon (6) is individually fixed in the rear and front end of the connecting tube (10), and the outer wall along the connecting tube (10) is set
There are the communicating pipe (8) of two fixation balloons (6) of a connection, the fixation balloon (6) and the gas cell (7) of rear side
It is connected by a gas tube (9).
9. intrathoracic drain described in -6 any one according to claim 1, which is characterized in that the intrathoracic drain further includes
Chemical feed pipe (5), fixation balloon (6) and gas cell (7), the middle section of the chemical feed pipe (5) and the supervisor (1) be structure as a whole and
In parallel, the leading portion of the chemical feed pipe (5) is structure as a whole and parallel with any branch pipe (2), and the fixation balloon (6) is equipped with
Two, two fixation balloon (6) interval settings, two fixation balloons (6) are individually fixed in the connecting tube (10)
Rear and front end, along the connecting tube (10) outer wall be equipped with one connection two fixation balloons (6) communicating pipe (8),
The fixation balloon (6) of rear side is connect with the gas cell (7) by a gas tube (9).
10. a kind of thoracic duction instrument, which is characterized in that the thoracic duction instrument includes any one of claim 1-9 institute
The intrathoracic drain stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386958.3A CN109331326A (en) | 2018-11-20 | 2018-11-20 | A kind of intrathoracic drain and drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386958.3A CN109331326A (en) | 2018-11-20 | 2018-11-20 | A kind of intrathoracic drain and drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109331326A true CN109331326A (en) | 2019-02-15 |
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ID=65316729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811386958.3A Pending CN109331326A (en) | 2018-11-20 | 2018-11-20 | A kind of intrathoracic drain and drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109331326A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111701092A (en) * | 2020-07-10 | 2020-09-25 | 重庆两江新区第一人民医院 | Thoracic cavity occlusion interventional drainage tube |
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| CN111701092A (en) * | 2020-07-10 | 2020-09-25 | 重庆两江新区第一人民医院 | Thoracic cavity occlusion interventional drainage tube |
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