CN211985367U - Bronchofiberscope with oxygen hose - Google Patents
Bronchofiberscope with oxygen hose Download PDFInfo
- Publication number
- CN211985367U CN211985367U CN202020157482.2U CN202020157482U CN211985367U CN 211985367 U CN211985367 U CN 211985367U CN 202020157482 U CN202020157482 U CN 202020157482U CN 211985367 U CN211985367 U CN 211985367U
- Authority
- CN
- China
- Prior art keywords
- tube
- oxygen
- bronchofiberscope
- intubation
- section
- 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.)
- Expired - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 239000001301 oxygen Substances 0.000 title claims abstract description 61
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 61
- 238000002627 tracheal intubation Methods 0.000 claims abstract description 22
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000013307 optical fiber Substances 0.000 claims abstract description 4
- 210000003437 trachea Anatomy 0.000 abstract description 10
- 206010021143 Hypoxia Diseases 0.000 abstract description 7
- 208000018875 hypoxemia Diseases 0.000 abstract description 7
- 238000002695 general anesthesia Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
A bronchofiberscope with an oxygen tube relates to the technical field of medical equipment and solves the technical problem of avoiding hypoxemia. The bronchofiberscope comprises an operation part and a flexible insertion tube, wherein an optical fiber for connecting the operation part and a lens is arranged in the insertion tube; the oxygen supply device is characterized in that the radial section of the intubation tube is circular, an oxygen tube is arranged on the outer wall of the intubation tube, the radial section of the lower tube section of the oxygen tube is crescent or arc, the lower tube section of the oxygen tube and the intubation tube are arranged in parallel, the lower end of the oxygen tube is higher than the lower end of the intubation tube, the concave arc surface of the outer tube wall of the lower tube section of the oxygen tube is bonded with the outer wall surface of the intubation tube in a surface contact mode, and the tube opening of the upper end of the oxygen tube is connected to. The utility model provides a bronchofiberscope can directly reach patient's trachea with oxygen in bronchofiberscope operation process.
Description
Technical Field
The utility model relates to a medical equipment technique, in particular to a technique of a bronchofiberscope with an oxygen tube.
Background
Bronchofiberscope (flexible bronchofiberscope) examination is an important tool for clinical diagnosis and treatment of respiratory diseases. Although bronchofiberscope examination is considered as a non-invasive procedure, many patients always feel uncomfortable during the examination process because the intubation tube of the bronchofiberscope occupies more space after entering the trachea of the patient, which causes mechanical obstruction to ventilation, and the patient needs general anesthesia (general anesthesia) to perform the bronchofiberscope examination, which causes the patient to have insufficient oxygen supply, so that hypoxemia occurs to the patient.
At present, the main method for preventing the hypoxemia of a patient in the bronchofiberscope operation process is to place a nasal catheter on the nose of the patient to supplement oxygen in an auxiliary mode, but because the intubation of the bronchofiberscope occupies the tracheal space and the patient is general anesthesia, the amount of oxygen supplemented by the nasal catheter reaches the trachea is limited, and the hypoxemia of the patient in the bronchofiberscope operation process still cannot be effectively prevented.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the above-mentioned prior art, the utility model aims to solve the technical problem that a bronchofiberscope with oxygen hose that can effectively avoid hypoxemia to take place in implementing bronchofiberscope operation process is provided.
In order to solve the technical problem, the utility model provides a bronchofiberscope with an oxygen tube, which comprises an operation part and a flexible insertion tube, wherein one end of the insertion tube is arranged on the operation part, the other end of the insertion tube is provided with a lens, and an optical fiber for connecting the operation part and the lens is arranged in the insertion tube; the method is characterized in that:
the oxygen supply device is characterized in that the radial section of the intubation tube is circular, an oxygen tube is arranged on the outer wall of the intubation tube, the radial section of the lower tube section of the oxygen tube is crescent or arc, the lower tube section of the oxygen tube and the intubation tube are arranged in parallel, the lower end of the oxygen tube is higher than the lower end of the intubation tube, the concave arc surface of the outer tube wall of the lower tube section of the oxygen tube is bonded with the outer wall surface of the intubation tube in a surface contact mode, and the tube opening of the upper end of the oxygen tube is connected to an.
The utility model provides a bronchofiberscope with oxygen hose has set up crescent or curved oxygen hose at the intubate outer wall, can utilize the oxygen hose to directly reach the sick pipe trachea with oxygen when implementing bronchofiberscope operation, provides sufficient oxygen content for the patient, can effectively avoid hypoxemia to take place, moreover because what the oxygen hose adopted is crescent or arc pipe fitting to attached on the intubate, shared space is less in the trachea, can not influence the normal operating of bronchofiberscope.
Drawings
Fig. 1 is a schematic structural view of a bronchofiberscope with an oxygen tube according to a first embodiment of the present invention;
fig. 2 is a cross-sectional view of the first embodiment of the bronchofiberscope of the present invention taken along line a-a of fig. 1, showing the cannula and the oxygen tube;
fig. 3 is a radial cross-sectional view of an oxygen tube in a bronchofiberscope according to a first embodiment of the present invention;
fig. 4 is a radial cross-sectional view of an oxygen tube in a bronchofiberscope according to a second embodiment of the present invention.
Detailed Description
The following description will be made in detail with reference to the accompanying drawings, but the present embodiment is not intended to limit the present invention, and all similar structures and similar variations thereof adopted by the present invention should be included in the protection scope of the present invention, and the relations between the numbers of the components in the present invention are shown.
As shown in fig. 1-3, a bronchofiberscope with an oxygen tube according to an embodiment of the present invention includes an operation portion 1 and a flexible insertion tube 2, one end of the insertion tube 2 is mounted on the operation portion 1, the other end of the insertion tube 2 is provided with a lens 3, and an optical fiber for connecting the operation portion 1 and the lens 3 is disposed in the insertion tube 2; the method is characterized in that:
the radial cross section of the cannula 2 is circular, the outer wall of the cannula 2 is provided with an oxygen tube 5, the radial cross section of the lower tube section of the oxygen tube 5 is crescent-shaped, the lower tube section of the oxygen tube 5 is arranged in parallel with the cannula 2, the lower end of the oxygen tube 5 is higher than the lower end of the cannula 2, the concave arc surface of the outer tube wall of the lower tube section of the oxygen tube 5 is bonded with the outer wall surface of the cannula 2 in a surface contact mode, and the upper tube opening of the oxygen tube 5 is connected to an oxygen gas source 4.
The utility model discloses the use of first embodiment as follows:
the doctor puts the intubation tube into the trachea of the patient, and makes the lens reach the target position, the doctor operates the bronchofiberscope on the patient through the operation part, and the lower section of the oxygen tube is bonded with the intubation tube, so that the lower section of the oxygen tube can be also put into the trachea of the patient along with the intubation tube, and the oxygen is directly delivered to the trachea of the affected tube, thereby providing sufficient oxygen for the patient and avoiding hypoxemia of the patient; and the lower extreme of oxygen hose is higher than the lower extreme of intubate, can not influence the operation of camera lens 3 yet, because the oxygen hose adopts the crescent pipe fitting to attached on the intubate, shared space is less in the trachea, can not influence the normal operating of bronchofiberscope, and after the operation of bronchofiberscope was accomplished, the oxygen hose also can withdraw from along with the intubate together.
As shown in fig. 4, the second embodiment of the present invention is different from the first embodiment in that: the shapes of the lower sections of the oxygen pipes are different, the radial section of the lower section of the oxygen pipe 6 in the second embodiment is arc-shaped, the lower section of the oxygen pipe 6 is arranged in parallel with the intubation tube, and the concave arc surface of the outer wall of the lower section of the oxygen pipe 6 is adhered to the outer wall surface of the intubation tube in a surface contact mode.
The utility model discloses the using-way of second embodiment is similar with first embodiment, and what the oxygen hose in the second embodiment adopted also is the arc pipe fitting to attached on the intubate, shared space is also less in the trachea, can not influence the normal operating of bronchofiberscope.
Claims (1)
1. A bronchofiberscope with an oxygen tube comprises an operation part and a flexible insertion tube, wherein one end of the insertion tube is installed on the operation part, the other end of the insertion tube is provided with a lens, and an optical fiber for connecting the operation part and the lens is arranged in the insertion tube; the method is characterized in that:
the oxygen supply device is characterized in that the radial section of the intubation tube is circular, an oxygen tube is arranged on the outer wall of the intubation tube, the radial section of the lower tube section of the oxygen tube is crescent or arc, the lower tube section of the oxygen tube and the intubation tube are arranged in parallel, the lower end of the oxygen tube is higher than the lower end of the intubation tube, the concave arc surface of the outer tube wall of the lower tube section of the oxygen tube is bonded with the outer wall surface of the intubation tube in a surface contact mode, and the tube opening of the upper end of the oxygen tube is connected to an.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020157482.2U CN211985367U (en) | 2020-02-10 | 2020-02-10 | Bronchofiberscope with oxygen hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020157482.2U CN211985367U (en) | 2020-02-10 | 2020-02-10 | Bronchofiberscope with oxygen hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211985367U true CN211985367U (en) | 2020-11-24 |
Family
ID=73420494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020157482.2U Expired - Fee Related CN211985367U (en) | 2020-02-10 | 2020-02-10 | Bronchofiberscope with oxygen hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211985367U (en) |
-
2020
- 2020-02-10 CN CN202020157482.2U patent/CN211985367U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |