CN203987967U - Oxygen supply for tracheascope, the two-way switching interface of suction sputum and modified form tracheascope - Google Patents
Oxygen supply for tracheascope, the two-way switching interface of suction sputum and modified form tracheascope Download PDFInfo
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- CN203987967U CN203987967U CN201420305324.1U CN201420305324U CN203987967U CN 203987967 U CN203987967 U CN 203987967U CN 201420305324 U CN201420305324 U CN 201420305324U CN 203987967 U CN203987967 U CN 203987967U
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- tracheascope
- oxygen
- suction sputum
- sputum
- oxygen supply
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Abstract
The utility model discloses a kind of oxygen supply for tracheascope, the two-way switching interface of suction sputum, comprise a tee T, it is characterized in that, one end of described tee T is the instrumentation tubes being connected with tracheascope suction sputum interface, the other two ends of described tee T are respectively the oxygen hose being connected with source of oxygen and the sputum aspirator tube being connected with negative pressure source, be provided with one and can control the gauge tap that described oxygen hose or sputum aspirator tube are opened or closed on described tee T.The invention also discloses a kind of modified form tracheascope, comprise tracheascope body, it is characterized in that, the suction sputum interface of described tracheascope body is connected with oxygen supply for tracheascope described above, the two-way switching interface of suction sputum.This utility model not only facilitates medical personnel to select oxygen supply or suction sputum according to patient's concrete condition, also avoided arranging the problem of oxygen channel in tracheascope, reduce the caliber of tracheascope, reduced the misery that patient brings too greatly due to tracheascope caliber in inserting tracheascope.
Description
Technical field
This utility model relates to tracheascope field, particularly a kind of oxygen supply for tracheascope, the two-way switching interface of suction sputum and modified form tracheascope.
Background technology
Bronchoscopy is the lower respiratory tract that elongated bronchoscope per os or nose are inserted to patient, through glottis, enters trachea and bronchus and far-end more, the pathological changes of directly observing trachea and bronchus, and check accordingly and treat according to pathological changes.Bronchoscopy is to comprise the inspections such as the biopsy of bronchoscope focus brush, the biopsy of bronchial mucosa brush, the biopsy of the saturating wall lung of bronchoscope, Aspiration-needle biopsy, bronchoalveolar lavage.Most of pulmonarys and airway disorders, as tumor, interstitial lung disease, granulomatous disease and some infectious disease, need to determine diagnosis by bronchoscopic biopsy, and biopsy is the most frequently used class inspection item of respiratory system.
Yet, in the lower patients with COPD of some oxygen saturation, the narrow patient of trachea part, tracheascope, after entering, make to ventilate in the patient and some high-strung patients who is seriously obstructed, after tracheascope enters in trachea by glottis, patient's blood oxygen saturation can reduce rapidly, make patient can not bear the inspection of tracheascope, thereby affect this class patient's diagnosis of disease.
For above-mentioned situation, at present main processing method for to arrange two passes in tracheascope, and one is oxygen hose passage, and one is sputum aspirator tube passage, and in tracheascope outside, is connecting respectively source of oxygen and negative pressure suction sputum source.But this method has increased the caliber of tracheascope undoubtedly, increased the misery of patient in inserting tracheascope process, to operation, make troubles.
Utility model content
For shortcomings and deficiencies of the prior art, one of the purpose of this utility model be to provide a kind of can oxygen supply for tracheascope, the two-way switching interface of suction sputum, two of the purpose of this utility model is to provide the modified form tracheascope that utilizes this oxygen supply for tracheascope, the two-way switching interface of suction sputum.
The technical problem that this utility model solves can realize by the following technical solutions:
Oxygen supply for tracheascope, the two-way switching interface of suction sputum, comprise a tee T, it is characterized in that, one end of described tee T is the instrumentation tubes being connected with tracheascope suction sputum interface, the other two ends of described tee T are respectively the oxygen hose being connected with source of oxygen and the sputum aspirator tube being connected with negative pressure source, be provided with one and can control the gauge tap that described oxygen hose or sputum aspirator tube are opened or closed on described tee T.
In a preferred embodiment of the present utility model, on the tube wall of described oxygen hose, offer an oxygen pneumatic balance pipe, on the tube wall of described sputum aspirator tube, offer a negative-pressure balancing hole, on described oxygen pneumatic balance pipe and described negative-pressure balancing hole, be respectively arranged with the cover plate of being controlled switching motion by described gauge tap.
Modified form tracheascope, comprises tracheascope body, it is characterized in that, the suction sputum interface of described tracheascope body is connected with the above-mentioned two-way switching interface of oxygen supply for tracheascope, suction sputum.
Owing to having adopted technical scheme as above, oxygen supply for tracheascope of the present utility model, the two-way switching interface of suction sputum can conveniently control oxygen hose or sputum aspirator tube is opened or closes, and facilitates medical personnel to select oxygen supply or suction sputum according to patient's concrete condition; And modified form tracheascope of the present utility model has avoided arranging the problem of oxygen channel in tracheascope, reduced the caliber of tracheascope, reduced the misery that patient brings too greatly due to tracheascope caliber in inserting tracheascope.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of example structure schematic diagram of oxygen supply for tracheascope of the present utility model, the two-way switching interface of suction sputum.
Fig. 2 is a kind of example structure schematic diagram of modified form tracheascope of the present utility model.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
Tracheascope oxygen supply shown in Figure 1, the two-way switching interface of suction sputum, comprise tee T 100, tee T 100 one end are the instrumentation tubes 110 being connected with tracheascope suction sputum interface, the other two ends of tee T 100 are respectively the oxygen hose 120 being connected with source of oxygen and the sputum aspirator tube 130 being connected with negative pressure source, in the tee pipe junction of tee T 100, be provided with a gauge tap 200, in oxygen hose 120 and sputum aspirator tube 130, be respectively arranged with a spool 121, 131, gauge tap 200 is controlled spool 121, 131 keying is to reach the object that oxygen hose 120 or sputum aspirator tube 130 opened or closed.In the course of the work, in order to prevent that oxygen hose 120 from descending oxygen supply that oxygen hose 120 is expanded in off position, or prevent that sputum aspirator tube 130 from descending vacuum suction to make sputum aspirator tube 130 shrivelled in off position, on the tube wall of oxygen hose 120, offer an oxygen pneumatic balance pipe 122, on the tube wall of sputum aspirator tube 130, offer a negative-pressure balancing hole 132, on oxygen pneumatic balance pipe 122 and negative-pressure balancing hole 132, be respectively arranged with the cover plate (not shown) of being controlled switching motion by gauge tap 200.
Modified form tracheascope shown in Figure 2, comprises tracheascope body 300, and the instrumentation tubes 110 of above-mentioned oxygen supply for tracheascope, the two-way switching interface of suction sputum is connected with tracheascope suction sputum interface 310.
When needs are given patient phlegm-suction, gauge tap 200 is got to on state, now the spool 121 of oxygen hose 120 is in closed condition, oxygen pneumatic balance pipe 122 is in opening, the spool 131 of sputum aspirator tube 130 is in opening, and suction sputum function, in closed condition, can be played in negative-pressure balancing hole 132, and the oxygen in oxygen hose 120 leaks by oxygen pneumatic balance pipe 122, guarantee that oxygen hose 120 can not expand because of hypertonia.
When needs are given patient's oxygen supply, gauge tap 200 is got to off state, now the spool 121 of oxygen hose 120 is in opening, oxygen pneumatic balance pipe 122 is in closed condition, the spool 131 of sputum aspirator tube 130 is in closed condition, and oxygen supply function, in opening, can be played in negative-pressure balancing hole 132, and the negative pressure in sputum aspirator tube 130, by negative-pressure balancing hole 132 and ambient pressure balance, guarantees that sputum aspirator tube 130 can be not too high and shrivelled because of negative pressure.
In inserting the process of tracheascope, tracheascope is when through nasopharynx, and gauge tap 200 is got on state, now the secretions in nasopharynx and oral cavity can be absorbed; When tracheascope starts to enter glottis, gauge tap 200 is got to rapidly off state, and now the oxygen of source of oxygen enters glottis by oxygen hose 120 through tracheascopies and reaches lung tissue.In inspection, if need suction sputum, gauge tap 200 can be got to on state and carry out suction sputum, after finishing, suction sputum again gauge tap 200 is got to rapidly to off state, and make lung tissue obtain maximum oxygen supply.
Utilize this modified form tracheascope can conveniently control oxygen hose 120 or sputum aspirator tube 130 unlatchings or close, facilitate medical personnel to select oxygen supply or suction sputum according to patient's concrete condition, and avoided arranging the problem of oxygen channel in tracheascope, reduce the caliber of tracheascope, reduced the misery that patient brings too greatly due to tracheascope caliber in inserting tracheascope.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. oxygen supply for tracheascope, the two-way switching interface of suction sputum, comprise a tee T, it is characterized in that, one end of described tee T is the instrumentation tubes being connected with tracheascope suction sputum interface, the other two ends of described tee T are respectively the oxygen hose being connected with source of oxygen and the sputum aspirator tube being connected with negative pressure source, be provided with one and can control the gauge tap that described oxygen hose or sputum aspirator tube are opened or closed on described tee T.
2. oxygen supply for tracheascope as claimed in claim 1, the two-way switching interface of suction sputum, it is characterized in that, on the tube wall of described oxygen hose, offer an oxygen pneumatic balance pipe, on the tube wall of described sputum aspirator tube, offer a negative-pressure balancing hole, on described oxygen pneumatic balance pipe and described negative-pressure balancing hole, be respectively arranged with the cover plate of being controlled switching motion by described gauge tap.
3. modified form tracheascope, comprises tracheascope body, it is characterized in that, the suction sputum interface of described tracheascope body is connected with oxygen supply for tracheascope as claimed in claim 1 or 2, the two-way switching interface of suction sputum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305324.1U CN203987967U (en) | 2014-06-09 | 2014-06-09 | Oxygen supply for tracheascope, the two-way switching interface of suction sputum and modified form tracheascope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305324.1U CN203987967U (en) | 2014-06-09 | 2014-06-09 | Oxygen supply for tracheascope, the two-way switching interface of suction sputum and modified form tracheascope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203987967U true CN203987967U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305324.1U Expired - Fee Related CN203987967U (en) | 2014-06-09 | 2014-06-09 | Oxygen supply for tracheascope, the two-way switching interface of suction sputum and modified form tracheascope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203987967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018226783A1 (en) * | 2017-06-06 | 2018-12-13 | The Cooper Health System | Apparatus and system for performing a bronchoscopy |
| CN116616678A (en) * | 2023-07-25 | 2023-08-22 | 湖南省华芯医疗器械有限公司 | Suction valve, endoscope handle and endoscope |
-
2014
- 2014-06-09 CN CN201420305324.1U patent/CN203987967U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018226783A1 (en) * | 2017-06-06 | 2018-12-13 | The Cooper Health System | Apparatus and system for performing a bronchoscopy |
| CN111447867A (en) * | 2017-06-06 | 2020-07-24 | 托雷森特股份有限公司 | Apparatus and system for performing bronchoscopy |
| US11690507B2 (en) | 2017-06-06 | 2023-07-04 | Thoracent, Inc. | Apparatus, system and method for performing a bronchoscopy |
| CN111447867B (en) * | 2017-06-06 | 2023-09-22 | 托雷森特股份有限公司 | Apparatus and system for performing bronchoscopy |
| CN116616678A (en) * | 2023-07-25 | 2023-08-22 | 湖南省华芯医疗器械有限公司 | Suction valve, endoscope handle and endoscope |
| CN116616678B (en) * | 2023-07-25 | 2023-10-20 | 湖南省华芯医疗器械有限公司 | Suction valve, endoscope handle and endoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |