CN106039431A - Disposable controllable sputum-collecting type sputum suction tube - Google Patents
Disposable controllable sputum-collecting type sputum suction tube Download PDFInfo
- Publication number
- CN106039431A CN106039431A CN201610490192.8A CN201610490192A CN106039431A CN 106039431 A CN106039431 A CN 106039431A CN 201610490192 A CN201610490192 A CN 201610490192A CN 106039431 A CN106039431 A CN 106039431A
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- CN
- China
- Prior art keywords
- pipe
- sputum
- aspirator tube
- tube
- sputum aspirator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A61M1/0023—
-
- 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
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- 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
- 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
-
- 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
- A61M2210/1025—Respiratory system
- A61M2210/1032—Trachea
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Surgery (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a disposable controllable sputum-collecting type sputum suction tube, aiming at solving the problems of a sputum suction tube in the prior art that sputum cannot be collected and the sputum is inconvenient to collect. The disposable controllable sputum-collecting type sputum suction tube comprises a sputum suction tube body, wherein a flow regulating head is connected to one end of the sputum suction tube body and the other end of the sputum suction tube body is a sputum suction end; the flow regulating head is connected to a negative-pressure suction apparatus; the sputum suction tube comprises a first tube, a second tube and a third tube; the second tube is arranged between the first tube and the third tube and is connected to the first tube and the third tube; one-way valves are arranged at two ends of the second tube; the two one-way valves are opened with the presence of negative pressure, so that sputum flows to the flow regulating head from the sputum suction end; the one-way valves are closed without the presence of the negative pressure, so that the second tube is kept under a relatively closed state; and the one-way valves are in the structures of duckbill check valves. With the implementation of the technical scheme, problems in the prior art can be well solved.
Description
Technical field
The present invention relates to field of medical products, be specifically related to disposable controllable type sputum collecting type sputum aspirator tube.
Background technology
In the treatment of cerebral hemorrhage, it should reducing intracranial pressure and control cerebral edema to prevent cerebral hernia from being formed, reduction increases
Blood pressure the most hemorrhage to prevent, and respiratory passage unblocked should be kept, at any time the secretions in sucking-off respiratory tract or vomit
Anabole.It would therefore be desirable to use sputum aspirator tube by the sputum sucking-off in patient airway.Certainly, except in the diseases such as cerebral hemorrhage
Needing to use sputum aspirator tube, other multiple diseases such as such as meningitis, pneumonia etc. are also required to use sputum aspirator tube.After suction sputum, for
Whether detection patient has the antibacterial to infect, and usually can detect sputum.Sputum aspirator tube the most conventional is not possess
Collection expectorant function, then need to be connected sputum aspirator tube with special phlegm liquit collector to collect sputum, so use not
Convenient, and need special phlegm liquit collector to collect, cost is of a relatively high.
Summary of the invention
It is an object of the invention to provide disposable controllable type sputum collecting type sputum aspirator tube, be integrated with suction sputum and the merit of collection expectorant
Can, have easy to use, lower-cost advantage, solve the problems of the prior art.
To achieve these goals, the technical scheme that the present invention takes is as follows:
Disposable controllable type sputum collecting type sputum aspirator tube, including sputum aspirator tube, described sputum aspirator tube one end connects has Flow-rate adjustment head, separately
One end is suction sputum end；Described Flow-rate adjustment head is used for connecting vacuum extractor, and described sputum aspirator tube includes the first pipe, the second pipe and the
Three pipes, described second pipe is arranged between the first pipe and the 3rd pipe, and is connected with the first pipe, the 3rd pipe；The two of described second pipe
End is provided with unidirectional lobe, and when the unidirectional lobe of said two makes to exist negative pressure, unidirectional lobe is opened, and sputum is flowed to Flow-rate adjustment by suction sputum end
Head；When there is not negative pressure, unidirectional lobe is closed, and the second pipe keeps relative closure state；Described unidirectional lobe is the structure of duckbill check valve
Make.
Further, also include the 4th pipe and medical three-way valve, described second pipe by medical three-way valve with the 3rd manage, the
Four pipes connect, and described 4th pipe is connected by medical three-way valve and the 3rd pipe, and described 4th pipe is connected with the first pipe and one becomes
Type, described suction sputum end is positioned at one end of the 3rd pipe.
Further, the outer wall at the two ends of described second pipe is also associated with pipe cap so that by second pipe with first pipe, the 3rd
Pipe can close the second pipe to pipe cap in the second pipe two end cap after separating, and described unidirectional lobe is between two pipe caps.
Further, described sputum aspirator tube is provided with scale, it is simple to check the degree of depth stretching into trachea.
Further, described sputum aspirator tube is cased with the elastomeric element that can slide on sputum aspirator tube.
Specifically, described first pipe, the second pipe and the 3rd pipe are one-body molded.
The present invention compared with prior art, has the advantages that
The structure of the present invention, enabling realize suction sputum and the integration of collection expectorant, easy to use, low cost.
The structure of the present invention, it is to avoid the situation that patient or collection expectorant are brought inconvenience by sputum backflow occurs.
The structure of the present invention so that patient's the upper jaw and the lower jaw can be supported, it is to avoid need applied external force to help patient
Open one's mouth, more laborsaving.
The simple in construction of the present invention, with low cost, it is worth large-scale promotion to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the structural representation of embodiment 2.
Fig. 3 is the structural representation of embodiment 3.
Wherein, reference title is as follows: 1-first manages, and 2-second manages, the unidirectional lobe of 21-, 22-pipe cap, and 23-funnel type is tied
Structure, 3-the 3rd manages, 31-suction sputum end, 4-Flow-rate adjustment head, 5-elastomeric element, and 6-the 4th manages, 7-medical three-way valve.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings, and embodiments of the present invention include but not limited to
The following example.
Embodiment 1
As it is shown in figure 1, disposable controllable type sputum collecting type sputum aspirator tube, including sputum aspirator tube, one end of described sputum aspirator tube connects to be had
Flow-rate adjustment head, the other end is the suction sputum end stretching into trachea.Described Flow-rate adjustment head is for being connected with vacuum extractor.
Described sputum aspirator tube includes the first pipe the 1, second pipe 2 and the 3rd pipe 3, and described second pipe is connected to the first pipe and
Three pipes, one end of described first pipe is connected with Flow-rate adjustment 4, and one end of described 3rd pipe is suction sputum end 31.
The one end at the described 3rd upper suction sputum end place of pipe is closed, and presents arc.The 3rd pipe pipe at described suction sputum end place
Wall is provided with several suction sputum mouths for suction sputum.This structure is not easy after making to stretch into trachea the trachea of patient is caused damage
Wound.
Described second pipe two ends are the most all provided with unidirectional lobe 21, and when the unidirectional lobe of said two makes to exist negative pressure, unidirectional lobe is opened
Opening, sputum is flowed to Flow-rate adjustment head by suction sputum end；When there is not negative pressure, unidirectional lobe is closed, and the second pipe keeps relative closure state.
Make the second pipe can collect sputum.
Be additionally provided with two funnel type structures 23 in the pipe shaft at the two ends of described second pipe, two funnel type structures towards complete
Exactly the same, the minor diameter mouth of funnel type structure is all towards Flow-rate adjustment head, and described unidirectional lobe is between two funnel type structures.
Funnel type structure reduces flow to a certain extent so that certainly do not have the situation of refluence.Funnel type structure is also convenient for
The when of individually being cut by second pipe, armrest squeezes tube wall, it is possible to the flow that sputum is flowed out is little, it is simple to control.
Described unidirectional lobe is the structure of duckbill check valve, and described unidirectional lobe includes the first valve and the second valve, described two
One end of individual valve and the fixing connection of the inwall of the second pipe, the other end overlap laminating of said two valve so that form
The duck-bill portion that point is convex, the size of described first valve is more than the size of the second valve, enabling realize overlap laminating, it is to avoid
The situation of backflow occurs；The convex duck-bill portion of described point is all towards Flow-rate adjustment head.When vacuum extractor is opened, described second
Pipe, the pressure of the 3rd pipe are more than the pressure of the first pipe, and sucking-off sputum also makes sputum squeeze the first valve and the second valve is overlapping
The position of laminating so that sputum passes through, and when vacuum extractor is closed when, pressure is identical, though and the pressure of oriented time of sputum
Power, owing to the size of the first valve is more than the size of the second valve so that sealed loop completely, be i.e. similar to valvular
Principle and function.
In the present embodiment, described 3rd pipe is cased with elliptoid elastomeric element 5 so that when sputum aspirator tube starts suction sputum
Waiting, described oval parts are not supported with in patient's mouth, it is to avoid patient's mouth is engaged, and impacts suction sputum.
In the present embodiment, described sputum aspirator tube is provided with scale so that healthcare givers readily appreciates that sputum aspirator tube stretches into trachea
The degree of depth.
In the present embodiment, the outer wall at described second pipe two ends the most all connects pipe cap 22, and described unidirectional lobe is positioned at two pipes
Between cap.Described pipe cap includes the Flexible Connector being connected on the second pipe outer wall and the cap body being connected with Flexible Connector, makes
Proper can be with pipe cap by the second lid when second pipe is sheared off by shears, more healthy and convenient being transplanted on
Test room.
In the present embodiment, described first pipe, the second pipe are one-body molded with the 3rd pipe.
During use, vacuum extractor is connected by healthcare givers, does not the most close the passage of Flow-rate adjustment head so that can not
Enough producing negative pressure, then sputum aspirator tube stretches into the tracheal strips of sufferer, the degree of depth that then can stretch into according to scale judgement, due to circle
Sliding suction sputum end, patient's trachea will not be damaged, and is slided into by elastomeric element in patient's mouth, allows patient bite, to patient's the upper jaw and the lower jaw
It is supported.Then blocking the passage of Flow-rate adjustment head, produce negative pressure, start suction sputum, sputum is through the second pipe, and suction sputum is complete
Finish, need to collect sputum and send to chemical examination, it is only necessary to one end that the first pipe and the 3rd pipe directly connect the second pipe is cut, the most permissible
Directly taking the second pipe to take away inspection as the device collecting sputum, the existence of check valve makes healthcare givers extrude the second pipe pipe
Body, sputum is extruded.
Such infrastructure cost is cheap, easy to use, and censorship is convenient, is worth large-scale promotion to use.
Embodiment 2
As in figure 2 it is shown, the difference of the present embodiment and embodiment 1 is, also include that the 4th pipe 6, described 4th pipe are also disposed at
Between one pipe and the 3rd pipe, described 4th pipe is connected and one-body molded with the first pipe, and described 4th pipe is by medical three-way valve even
Being connected to the 3rd pipe and the second pipe, described 3rd pipe and the second pipe connect also by medical three-way valve.
Owing to the structure of medical three-way valve 7 is conventional prior art, therefore, the most this is not done and retouch in detail
State.
The when of due to suction sputum, start most may some mouthful of water of sucking-off, so the most at first, regulate threeway
Valve so that the 3rd pipe connects with the 4th pipe, closes between the 3rd pipe and the second pipe.When starting sucking-off sputum, owing to sputum needs
Censorship to be collected, regulates medical three-way valve the most again so that the 3rd pipe connects between the second pipe, the 3rd pipe and the 4th pipe
Between close, sputum can be collected in the second pipe.
Embodiment 3
As it is shown on figure 3, the difference of the present embodiment and embodiment 1 is, described unidirectional lobe is bowl-shape membrane structure, described bowl-shape thin
The female of the unidirectional lobe of membrane structure is all towards vacuum extractor.In the bowl wall of described bowl-shape unidirectional lobe 2 and the
Two pipes are fixing to be connected, and described unidirectional lobe chi can block the second pipe completely.When vacuum extractor is opened, the unidirectional lobe of pressure extrusion
Bowl wall is drawn close, now, between bowl wall and second tube wall of bowl-shape unidirectional lobe, occurs that gap, sputum are passed through.And due to list
Being bowl structure to lobe, therefore sputum is to refluxing to the pressure of unidirectional lobe, but owing to the bowl wall of unidirectional lobe is managed with second all the time
Tube wall is close to, and does not reserve gap so that the sputum of backflow can not pass through unidirectional lobe.
According to above-described embodiment, the present invention just can be realized well.What deserves to be explained is, before designing based on said structure
Put, for solving same technical problem, even if some made in the present invention are without substantial change or polishing, used
The essence of technical scheme still as the present invention, therefore it should also be as within the scope of the present invention.
Claims (6)
1. disposable controllable type sputum collecting type sputum aspirator tube, including sputum aspirator tube, described sputum aspirator tube one end connects Flow-rate adjustment head
(4), the other end is suction sputum end (31)；Described Flow-rate adjustment head (4) is used for connecting vacuum extractor, it is characterised in that described suction
Expectorant pipe includes the first pipe (1), the second pipe (2) and the 3rd pipe (3)；Described second pipe (2) is arranged on the first pipe (1) and the 3rd pipe
(3) between, and it is connected with the first pipe (1), the 3rd pipe (3)；The two ends of described second pipe (2) are provided with unidirectional lobe (21), and described two
When individual unidirectional lobe (21) makes to exist negative pressure, unidirectional lobe (21) is opened, and sputum is flowed to Flow-rate adjustment head (4) by suction sputum end (31)；
When there is not negative pressure, unidirectional lobe (21) is closed, and the second pipe (2) keeps relative closure state；Described unidirectional lobe (21) is that duckbilled stops
Return the structure of valve.
Disposable controllable type sputum collecting type sputum aspirator tube the most according to claim 1, it is characterised in that also include the 4th pipe
And medical three-way valve (7) (6), described second pipe (2) by medical three-way valve (7) and the 3rd pipe (3), the 4th manage (6) and be connected, institute
Stating the 4th pipe (6) to be connected with the 3rd pipe (3) by medical three-way valve (7), the described 4th manages (6) manages (1) with first and is connected and one
Body formed, described suction sputum end (31) is positioned at one end of the 3rd pipe (3).
3. according to the disposable controllable type sputum collecting type sputum aspirator tube described in any one of claim 1 ~ 2, it is characterised in that described
The outer wall at the two ends of the second pipe (2) is also associated with pipe cap (22) so that by the second pipe (2) and the first pipe (1), the 3rd pipe (3) point
Can close the second pipe (2) to pipe cap (22) in second pipe (2) two end cap after from, described unidirectional lobe (21) is positioned at two pipe caps
(22) between.
4. according to the disposable controllable type sputum collecting type sputum aspirator tube described in any one of claim 1 ~ 2, it is characterised in that described
Sputum aspirator tube is provided with scale, it is simple to check the degree of depth stretching into trachea.
5. according to the disposable controllable type sputum collecting type sputum aspirator tube described in any one of claim 1 ~ 2, it is characterised in that described
The elastomeric element (5) that can slide on sputum aspirator tube it is cased with on sputum aspirator tube.
Disposable controllable type sputum collecting type sputum aspirator tube the most according to claim 1, it is characterised in that described first pipe
(1), the second pipe (2) and the 3rd pipe (3) are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610490192.8A CN106039431A (en) | 2016-06-29 | 2016-06-29 | Disposable controllable sputum-collecting type sputum suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610490192.8A CN106039431A (en) | 2016-06-29 | 2016-06-29 | Disposable controllable sputum-collecting type sputum suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106039431A true CN106039431A (en) | 2016-10-26 |
Family
ID=57165962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610490192.8A Pending CN106039431A (en) | 2016-06-29 | 2016-06-29 | Disposable controllable sputum-collecting type sputum suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106039431A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112494176A (en) * | 2021-01-06 | 2021-03-16 | 四川大学华西医院 | Aorta channel sacculus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2796718Y (en) * | 2005-05-12 | 2006-07-19 | 天津市海河医院 | Unidirection membrane type gas liquid drain device |
| CN200994947Y (en) * | 2007-01-04 | 2007-12-26 | 张德玲 | Sputum-extracting tube |
| CN201767992U (en) * | 2010-11-06 | 2011-03-23 | 汕头大学医学院第一附属医院 | Novel sputum aspiration tube |
| CN201930291U (en) * | 2011-01-14 | 2011-08-17 | 王玲 | Portable disposable pediatric sputum aspirator |
| CN203244628U (en) * | 2013-05-11 | 2013-10-23 | 鞠金科 | Sputum suction device for children |
| CN203577012U (en) * | 2013-12-02 | 2014-05-07 | 朱圣敏 | Newborn airbag type sputum aspirator |
| CN205913569U (en) * | 2016-06-29 | 2017-02-01 | 李兴燕 | Phlegm pipe is inhaled to disposable controllable formula sputum collection type |
-
2016
- 2016-06-29 CN CN201610490192.8A patent/CN106039431A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2796718Y (en) * | 2005-05-12 | 2006-07-19 | 天津市海河医院 | Unidirection membrane type gas liquid drain device |
| CN200994947Y (en) * | 2007-01-04 | 2007-12-26 | 张德玲 | Sputum-extracting tube |
| CN201767992U (en) * | 2010-11-06 | 2011-03-23 | 汕头大学医学院第一附属医院 | Novel sputum aspiration tube |
| CN201930291U (en) * | 2011-01-14 | 2011-08-17 | 王玲 | Portable disposable pediatric sputum aspirator |
| CN203244628U (en) * | 2013-05-11 | 2013-10-23 | 鞠金科 | Sputum suction device for children |
| CN203577012U (en) * | 2013-12-02 | 2014-05-07 | 朱圣敏 | Newborn airbag type sputum aspirator |
| CN205913569U (en) * | 2016-06-29 | 2017-02-01 | 李兴燕 | Phlegm pipe is inhaled to disposable controllable formula sputum collection type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112494176A (en) * | 2021-01-06 | 2021-03-16 | 四川大学华西医院 | Aorta channel sacculus |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |