CN220069786U - Double-cuff bronchus plugging device with auxiliary positioning cuffs - Google Patents
Double-cuff bronchus plugging device with auxiliary positioning cuffs Download PDFInfo
- Publication number
- CN220069786U CN220069786U CN202321669924.1U CN202321669924U CN220069786U CN 220069786 U CN220069786 U CN 220069786U CN 202321669924 U CN202321669924 U CN 202321669924U CN 220069786 U CN220069786 U CN 220069786U
- Authority
- CN
- China
- Prior art keywords
- cuff
- plugging
- positioning
- plugging device
- bag
- 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.)
- Active
Links
- 210000000621 bronchi Anatomy 0.000 title abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims abstract description 3
- 230000009977 dual effect Effects 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 206010044296 Tracheal oedema Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Endoscopes (AREA)
Abstract
The utility model discloses a double-cuff bronchus plugging device with auxiliary positioning cuff, which belongs to the technical field of medical appliance, comprising: the stopper is responsible for and sets up shutoff cover bag, shutoff cover bag on the stopper is responsible for and fills bleed mouth, fiberoptic bronchoscope inserted hole, breathing circuit connector, suction port and stopper bleed mouth, still includes: the positioning sleeve bag is arranged on the main pipe of the plugging device and is communicated with the positioning sleeve bag air charging and discharging port; the positioning sleeve is positioned between the plugging sleeve and the plugging sleeve inflation and deflation port, and the positioning sleeve is positioned at one side of the main pipe of the plugging device; compared with the existing bronchus occluder in the current market, the main tube of the occluder comprises a straight tube section and a bent tube section, and the positioning sleeve bag is opposite to the bending direction of the bent tube section; simultaneously, compared with a visual plugging device, the device has the advantages of more economical price and smaller occupied tracheal space.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a double-cuff bronchus occluder with an auxiliary positioning cuff.
Background
In the prior art, most of the bronchus occluders are single cuffs, certain difficulty exists in achieving accurate occlusion in patients needing single-lung ventilation, certain failure rate exists even under the assistance of a fiber bronchoscope (the bronchus occluder cannot be inserted into a corresponding bronchus at one time), and multiple attempts easily cause tracheal edema and repeated stimulation to cause airway injury of the patients; the visual probe is arranged in front of the plugging tube (to solve the problems), and the specific position can be seen, but the visual probe occupies the airway space greatly, has no great advantage in the aspect of angle adjustment (only the position can be seen, and an auxiliary mode can not be provided), and has higher cost.
Disclosure of Invention
The utility model aims to provide a double-cuff bronchus occluder with an auxiliary positioning cuff, which solves the problems that in the prior art, accurate occlusion of a patient needing single-lung ventilation is difficult, a certain failure rate is also caused even under the assistance of a fiber bronchoscope, and multiple attempts easily cause tracheal edema and repeated stimulation cause airway injury of the patient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a dual cuff broncho-occluder with an assist in positioning the cuff, comprising: the stopper is responsible for and sets up shutoff cover bag, shutoff cover bag on the stopper is responsible for and fills bleed mouth, fiberoptic bronchoscope inserted hole, breathing circuit connector, suction port and stopper bleed mouth, still includes: the positioning sleeve bag is arranged on the main pipe of the plugging device and is communicated with the positioning sleeve bag air charging and discharging port;
the positioning sleeve is positioned between the plugging sleeve and the plugging sleeve inflation and deflation port, and the positioning sleeve is positioned at one side of the main pipe of the plugging device;
the main tube of the plugging device comprises a straight tube section and a bent tube section, and the positioning sleeve is opposite to the bending direction of the bent tube section.
Preferably, the interval between the positioning cuff and the plugging cuff is 2-3cm; ensure that the positioning cuff can be inflated to move with the plugging cuff.
Preferably, the volume of the positioning cuff is larger than that of the plugging cuff; ensure that the positioning cuff can be inflated to move with the plugging cuff.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the positioning cuff is arranged on one side of the main pipe of the plugging device, so that the plugging cuff can be pushed to the other side when the positioning cuff is inflated, the plugging cuff is ensured to be accurately aligned with the bronchus to be plugged, the bronchus plugging device can be accurately plugged, and repeated attempts are not required; compared with the existing bronchus occluder in the current market, the product is more accurate in positioning, and the process is indiscriminate from the placement of the common occluder; simultaneously, compared with a visual plugging device, the device has the advantages of more economical price and smaller occupied tracheal space.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
In the figure: 1. a main tube of the plugging device; 2. plugging the cuff; 3. plugging the air filling and discharging port of the cuff; 4. a fiberoptic bronchoscope insertion port; 5. a breathing circuit connection port; 6. a suction port; 7. a vent of the plugging device; 8. positioning the cuff; 9. the air filling and discharging port of the cuff is positioned.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, a dual cuff bronchial occluder with an assisted positioning cuff, comprising: the plugging device is characterized in that a plugging sleeve bag 2, a plugging sleeve bag inflation and deflation port 3, a fiber bronchoscope insertion port 4, a breathing circuit connection port 5, a suction port 6 and a plugging device deflation port 7 are arranged on the plugging device main pipe 1; the structure forms the existing bronchus occluder.
Referring to fig. 1, a main tube 1 of the plugging device is provided with a positioning cuff 8 and a positioning cuff inflation/deflation port 9 communicated with the positioning cuff 8; the positioning sleeve bag 8 is positioned at the front end of the main plugging device pipe 1, the positioning sleeve bag air charging and discharging port 9 is positioned at the tail end of the main plugging device pipe 1, the positioning sleeve bag 8 is positioned between the plugging sleeve bag 2 and the plugging sleeve bag air charging and discharging port 3 and is close to the plugging sleeve bag 2, and the positioning sleeve bag 8 is positioned at one side of the main plugging device pipe 1;
referring to fig. 1, the main tube 1 of the occluder includes a straight tube section and a curved tube section, and the positioning cuff 8 faces away from the curved tube section.
The positioning cuff 8 is positioned at the left side of the axis, the plugging cuff 2 is positioned at the right side of the axis, and the positioning cuff 8 is opposite to the plugging cuff 2; and the position of the positioning cuff 8 may be offset slightly forward or backward.
The operation mode of the double-cuff bronchus occluder is that the tracheal catheter is inserted into the main trachea until the foremost end of the tracheal catheter is 3cm to 5cm away from the carina; then placing the bronchus occluder with the positioning cuff 8 (left and right), and after the positioning cuff 8 completely passes through the tracheal catheter opening, inflating (not filling) the inside of the positioning cuff 8 by using the positioning cuff inflation and deflation port 9; the positioning sleeve bag 8 is inflated to be in contact with the inner wall of the trachea, the bent pipe section of the main tube 1 of the occluder and the occluding sleeve bag 2 are pushed to the side far away from the positioning sleeve bag 8, and after the bent pipe section of the main tube 1 of the occluder and the occluding sleeve bag 2 are pushed to the opposite side (the occluding sleeve bag 2 is aligned with the bronchus to be occluded), the bronchus occluder is slowly pushed into the bronchus at the side to be occluded; then the gas in the positioning sleeve 8 is pumped out, and the sealing sleeve inflation and deflation port 3 is utilized to inflate the sealing sleeve 2, so that the sealing of the chest opening side is completed.
In this embodiment, as a further optimized solution, referring to fig. 1, the spacing between the positioning cuff 8 and the plugging cuff 2 is 2-3cm; the positioning sleeve 8 is made to approach the plugging sleeve 2, so that the positioning sleeve 8 can move with the plugging sleeve 2 (the plugging sleeve 2 has a certain movement range) when being inflated, and the plugging sleeve 2 can move to a preset area.
In this embodiment, as a further optimization, referring to fig. 1, the volume of the positioning cuff 8 is larger than the volume of the plugging cuff 2; the volume of the positioning sleeve bag 8 is large enough, when the positioning sleeve bag 8 is inflated and expanded, the positioning sleeve bag can move by a certain amplitude with the plugging sleeve bag 2, so that the plugging sleeve bag 2 is aligned to the bronchus to be plugged, and the plugging accuracy is ensured.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A dual cuff broncho-occluder with an assist in positioning the cuff, comprising: the plugging device is responsible for (1) and sets up shutoff cover bag (2), shutoff cover bag on plugging device is responsible for (1) and fills bleed mouth (3), fiberbronchoscope inserted hole (4), breathing circuit connector (5), suction mouth (6) and plugging device bleed mouth (7), its characterized in that: further comprises: a positioning sleeve (8) arranged on the main tube (1) of the plugging device and a positioning sleeve inflation/deflation port (9) communicated with the positioning sleeve (8);
the positioning sleeve bag (8) is positioned between the plugging sleeve bag (2) and the plugging sleeve bag air charging and discharging port (3), and the positioning sleeve bag (8) is positioned at one side of the main tube (1) of the plugging device;
the main plugging device pipe (1) comprises a straight pipe section and a bent pipe section, and the positioning sleeve (8) is opposite to the bending direction of the bent pipe section.
2. A dual cuff broncho-occluder with an assisted positioning cuff as defined in claim 1, wherein: the spacing between the positioning sleeve bag (8) and the plugging sleeve bag (2) is 2-3cm.
3. A dual cuff broncho-occluder with an assisted positioning cuff as defined in claim 1, wherein: the volume of the positioning cuff (8) is larger than that of the plugging cuff (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321669924.1U CN220069786U (en) | 2023-06-29 | 2023-06-29 | Double-cuff bronchus plugging device with auxiliary positioning cuffs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321669924.1U CN220069786U (en) | 2023-06-29 | 2023-06-29 | Double-cuff bronchus plugging device with auxiliary positioning cuffs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220069786U true CN220069786U (en) | 2023-11-24 |
Family
ID=88826085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321669924.1U Active CN220069786U (en) | 2023-06-29 | 2023-06-29 | Double-cuff bronchus plugging device with auxiliary positioning cuffs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220069786U (en) |
-
2023
- 2023-06-29 CN CN202321669924.1U patent/CN220069786U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106110462B (en) | Single cavity double sac bronchial cannula | |
| CN102120056A (en) | Bronchial catheter with single cavity and double sacs | |
| CN220069786U (en) | Double-cuff bronchus plugging device with auxiliary positioning cuffs | |
| CN201668835U (en) | Septum double-lumen bronchial tube conduit | |
| CN100502970C (en) | Double airbag trachea cannula | |
| CN202777367U (en) | Single-cavity bronchial catheter | |
| CN210078522U (en) | Formula of can letting out trachea shutoff type trachea cannula | |
| CN211066837U (en) | Bronchus plugging device | |
| CN210873556U (en) | Visual bendable double-cavity tube insertion tube | |
| CN212214341U (en) | Disposable sterile silica gel trachea cannula | |
| CN209269827U (en) | Bronchoscope imports casing | |
| CN216777148U (en) | Conjoined double-sac tracheal catheter for tracheal hemostasis | |
| CN214050149U (en) | Visual sectional cuff plugging tracheal catheter | |
| CN202802443U (en) | Multifunctional trachea catheter | |
| CN201006135Y (en) | Multifunctional trachea canula | |
| CN219127829U (en) | Novel visual double-cavity tube on carina | |
| CN217526028U (en) | Bronchus plugging catheter capable of preventing displacement blockage | |
| CN208031634U (en) | A kind of disposable reinforced double-cavity bronchial cannula | |
| CN114224421A (en) | Conjoined double-sac tracheal catheter for tracheal hemostasis | |
| CN200994978Y (en) | Double-cuff trachea catheter | |
| CN220967788U (en) | Drainage device for nasal cavity bleeding during operation | |
| CN215083785U (en) | Single-double cavity conversion tracheal catheter device | |
| CN201537300U (en) | Tracheal catheter with biased cuff | |
| CN219071678U (en) | Double-camera catheter | |
| CN2770684Y (en) | Single-cavity two-bag positioing tracheal catheter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |