CN217611001U - Hard bronchoscope with air bag - Google Patents
Hard bronchoscope with air bag Download PDFInfo
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- CN217611001U CN217611001U CN202120658118.9U CN202120658118U CN217611001U CN 217611001 U CN217611001 U CN 217611001U CN 202120658118 U CN202120658118 U CN 202120658118U CN 217611001 U CN217611001 U CN 217611001U
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- air bag
- functional interlayer
- bronchoscope
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- adjusting
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Abstract
The utility model provides a hard bronchoscope with an air bag, which comprises a tube body and an operation end, wherein the tube body is provided with an installation part, and the diameter of the installation part is smaller than that of the tube body; the air bag is an annular air bag and is arranged on the mounting part; the functional interlayer is arranged on or in the pipe wall of the pipe body, one end of the functional interlayer is connected with the mounting part, and the other end of the functional interlayer extends to the operating end; the functional interlayer is internally provided with an air duct and an adjusting part; wherein, the first end of the air duct is communicated with the air bag, and the second end extends out of the functional interlayer and is connected with an inflating part; the first end of the adjusting component is connected with the outer wall of the air bag, and the second end of the adjusting component extends out of the functional interlayer and is connected with an adjusting handle. The hard bronchoscope provided by the utility model can be attached to the wall of the human trachea under the expansion of the air bag, so that the fixing effect of the hard bronchoscope in the operation is better; the inflated air bag can also prevent the air leakage of the gap between the tube body and the tracheal wall after the hard bronchoscope is ventilated, so that the use effect of the hard bronchoscope is better.
Description
Technical Field
The utility model relates to a stereoplasm bronchoscope medical instrument field especially relates to a stereoplasm bronchoscope with gasbag.
Background
The hard bronchoscope is also called as a hard scope, is a medical device commonly used in modern medicine, and is a very important tool for modern interventional pulmonary treatment. However, with the development and popularization of soft fiber optic bronchoscopes, the use of hard bronchoscopes has been reduced significantly, and soft fiber optic bronchoscopes, also called bronchoscopes, use light guide beams formed by vertically drawing tens of thousands of glass or propylene with high light transmittance into very thin fibers. Compared with a hard bronchoscope, the soft fiber optic bronchoscope has the advantages that the tube diameter is small, the soft fiber optic bronchoscope can be bent to adapt to the trachea of a human body, and the visual field is good, but the hard bronchoscope still has the advantages that the bronchoscope cannot be replaced, for example, the bronchoscope needs to occupy a certain airway space in the operation process, ventilation dysfunction is generally not caused for healthy adults, but the ventilation function of children or airway stenoses can be influenced, and even the life safety is threatened. The hard endoscope can keep the air passage unobstructed, and a side hole is arranged at the operation end and is connected with a breathing machine, so the hard endoscope is also called as a ventilation bronchoscope. The rigid bronchoscope may also serve as an access channel to allow bronchofiberscope access.
Some modern medical equipment improves a part of trachea cannula, and the trachea cannula is provided with an air bag which is inflated after being inserted into a trachea so as to expand and contact with the trachea wall, thereby playing a role in fixing the trachea cannula. The hard bronchoscope has similar problems in use, even hard scopes with different specifications are difficult to be attached to the trachea wall due to the fact that the inner diameters of the trachea of a human body are different, the hard scope is difficult to be assisted and fixed, and the hard scope is made of stainless steel and can bring pain to a patient when being in direct contact with the inner wall of the trachea. The hard lens can also provide ventilation function, and if the gap between the hard lens and the tracheal wall is too large, ventilation and air leakage can be caused, and the effect is not good. The above problems in existing rigid bronchoscopes are urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's defect, provide one kind and have the sacculus, can be through expansion sacculus and fixed stereoplasm bronchoscope.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
the utility model provides a stereoplasm bronchoscope with gasbag, including stereoplasm bronchoscope main part, stereoplasm bronchoscope main part includes body and operation end, is provided with on the body:
the mounting part is arranged in the middle of the pipe body, and the diameter of the mounting part is smaller than that of the rest part of the pipe body;
the air bag is an annular air bag and is sleeved on the mounting part; and
the functional interlayer is arranged on or in the pipe wall of the pipe body, one end of the functional interlayer is connected with the mounting part, and the other end of the functional interlayer extends to the operating end; the functional interlayer is internally provided with an air duct and an adjusting part;
wherein, the first end of the air duct is communicated with the air bag, and the second end extends out of the functional interlayer and is connected with an inflating part;
the first end of the adjusting component is connected with the outer wall of the air bag, and the second end of the adjusting component extends out of the functional interlayer and is connected with an adjusting handle.
Further, the diameter of the pipe body is 4-10 mm, and the diameter of the mounting part is 3-8 mm.
Further, the inner diameter of the ring formed in the uninflated state of the airbag is the same as the diameter of the mounting portion.
Furthermore, the thickness of the functional interlayer is 0.1-2 mm.
Further, the inflating component is an inflating air bag or an injector; the injector is provided with scales.
Further, the air duct is provided with a check valve and a pressure relief valve.
Furthermore, a first scale is arranged in the mounting part.
Further, the adjusting part is provided with a scale.
Furthermore, the operation end is provided with a main operation pore channel communicated with the tube body, a light source interface, a breathing machine interface and a side hole.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
the utility model provides a hard bronchoscope with an air bag, wherein an installation part similar to an annular groove is arranged on a tube body, an inflatable air bag is arranged on the tube body, an interlayer is arranged on the tube body, and an air duct and an adjusting part which are connected with the air bag are arranged in the interlayer; after stereoplasm bronchoscope got into the trachea, the accessible air duct aerifys the gasbag and makes its inflation, stops to aerify after gasbag and trachea wall laminating, makes the stereoplasm bronchoscope under the effect of gasbag with trachea wall block, and is carrying out supplementary in-process of ventilating through breathing machine interface and side opening, and the gasbag can prevent body and trachea wall's clearance department gas leakage, makes the result of use of stereoplasm bronchoscope better. Just the utility model discloses well gasbag can be in the installation department adjusting position on the body, the demand that adapts to the different patient trachea circumstances.
Drawings
Fig. 1 is a schematic structural view of a rigid bronchoscope with a balloon according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a rigid bronchoscope with a balloon according to an embodiment of the present invention (excluding the balloon and the functional interlayer);
wherein the reference numerals are: 10-a tube body, 11-a mounting part, 111-a first scale, 12-a balloon, 13-a functional interlayer, 14-an air guide tube, 141-an inflation part, 15-an adjusting part, 151-an adjusting handle, 20-an operation end, 21-a main operation pore channel, 22-a light source interface, 23-a breathing machine interface and 24-a side hole.
Detailed Description
The following detailed description is made with reference to the accompanying drawings to better understand the technical solution of the present invention, but not to limit the scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a stereoplasm bronchoscope with gasbag, including stereoplasm bronchoscope main part, stereoplasm bronchoscope main part includes body 10 and operation end 20, and stereoplasm bronchoscope is provided with different specifications among the prior art, but the diameter of body 10 is difficult to accomplish to match with the internal diameter of human trachea wall, and body 10 generally is medical stainless steel, and contact with the trachea can make the trachea tissue receive amazing, brings the misery for the patient. Therefore, the diameter of the tube 10 is generally smaller than the inner diameter of the tracheal wall of the patient, and the rigid bronchoscope is generally stabilized by other manual aids during the operation or examination process, which is not good. To solve this problem, the utility model is provided with an installation part 11, an air bag 12 and a functional interlayer 13 on the pipe body 10.
The diameter of the mounting portion 11 is smaller than the diameter of the rest of the tube 10, so that the mounting portion is an annular groove formed in the sidewall of the tube 10, and those skilled in the art should know that the tube 10 of the rigid bronchoscope has a smaller wall thickness, so that the tube 10 at the mounting portion 11 can be thicker than the tube wall to further set the mounting portion 11. In a preferred embodiment of the present invention, the diameter of the pipe 10 is 4-10 mm, and the diameter of the mounting portion 11 is 3-8 mm.
The air bag 12 is an annular air bag, and is sleeved on the mounting portion 11, that is, the tube 10 at the mounting portion 11 penetrates through the annular air bag 12. The bladder 12 has an inner diameter matched to the diameter of the mounting portion 11 in the uninflated state so that it is fixed in the annular recess formed by the mounting portion 11 and does not escape to other parts of the tube 10. After the airbag 12 is inflated, it forms an interference fit with the mounting portion 11, and the airbag 12 can be prevented from slipping from the inside of the mounting portion 11 to other portions of the tube 10.
The functional interlayer 13 is arranged on or in the pipe wall of the pipe body 10, one end of the functional interlayer is connected with the mounting part 11, and the other end of the functional interlayer extends to the operating end 20; the functional interlayer 13 is provided with an air duct 14 and an adjusting part 15.
Wherein, the first end of the air duct 14 is communicated with the air bag 12, and the second end extends out of the functional interlayer 13 and is connected with an inflating part 141; the first end of the adjusting member 15 is connected to the outer wall of the airbag 12, and the second end thereof extends out of the functional interlayer 13 and is connected to an adjusting handle 151.
The adjusting member 15 is a rope body which can slide in the functional interlayer 13 without bending, and similar to a brake cable of a bicycle, the adjusting handle 151 pushes and pulls the adjusting member 15 so as to push and pull the air bag 12, so that the air bag 12 can move axially in the mounting part 12, and the purpose of adjusting the position of the air bag 12 is achieved.
The functional interlayer 13 may be in the form of a jacket disposed on the wall of the tube 10, and forms a receiving space with the tube 10, in which the air duct 14 and the adjusting member 15 are disposed. The form of function intermediate layer 13 also can set up in two passageways in the pipe wall of body 10, and air duct 14 and adjusting part 15 set up respectively in two passageways, and it is less to notice that, and the pipe wall thickness of body 10 is less, can be with the pipe wall thickening of passageway department when setting up above-mentioned passageway, continues to set up the passageway again, avoids influencing the intensity of body 10. Of course, the above-mentioned arrangement of adaptively thickening the tube wall of the tube body 10 is performed without affecting the use and the visual field of the rigid bronchoscope.
In a preferred embodiment of the present invention, the thickness of the accommodating space formed by the functional interlayer 13 is 0.1-2 mm, and the accommodating space can be adjusted without affecting the use of the rigid bronchoscope.
The inflation component 141 is an inflatable balloon or syringe, preferably a syringe, and the syringe is provided with a scale to assist the medical staff in determining the degree of inflation of the balloon 12. The air duct 14 is provided with a check valve and a relief valve, and the air bag 12 is inflated by the inflation unit 141.
The first scale 111 is arranged in the mounting part 11, the adjusting part 15 is also provided with a scale (not shown in the figure), the first scale 111 can determine the position of the air bag 12 on the mounting part 11, and when the adjusting part 15 is used for adjusting the position of the air bag 12 in the mounting part 11, the scale on the adjusting part 15 can assist in determining the moving distance of the air bag 12 in the mounting part 11.
During the use of the rigid bronchoscope, the position of the air bag 12 on the mounting part 11 can be adjusted in advance according to the body size of a patient, for example, for a patient with a large body size, the air bag 12 can be arranged at one end, far away from the operation end 20, in the mounting part 11; after the tube body 10 is inserted into the trachea of the human body, the adjusting handle 151 can be held to push and pull the adjusting part 15 so as to adjust the position of the air bag 12 on the mounting part 11, the adjusting length of the adjusting part 15 in the functional interlayer 13 can be determined through the second scale, and the adjusting condition of the position of the air bag 12 in the mounting part 11 can be confirmed with the aid of other operation visual field equipment.
The operation end 20 is provided with a main operation hole 21 communicated with the tube body 10, a light source interface 22, a breathing machine interface 23 and a side hole 24, which are arranged in a conventional arrangement on a hard bronchoscope so as to facilitate the use of the hard bronchoscope.
The above detailed description of the embodiments of the present invention is only for exemplary purposes, and the present invention is not limited to the above described embodiments. Any equivalent modifications and substitutions for the utility model are within the scope of the present invention for those skilled in the art. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (9)
1. The utility model provides a stereoplasm bronchoscope with gasbag, includes stereoplasm bronchoscope main part, stereoplasm bronchoscope main part includes body (10) and operation end (20), its characterized in that, be provided with on body (10):
the mounting part (11) is arranged in the middle of the pipe body (10) and the diameter of the mounting part is smaller than that of the rest part of the pipe body (10);
the air bag (12), the said air bag (12) is the annular air bag, fix to the said mounting region (11); and
the functional interlayer (13) is arranged on or in the pipe wall of the pipe body (10), one end of the functional interlayer (13) is connected with the mounting part (11), and the other end of the functional interlayer extends to the operating end (20); an air duct (14) and an adjusting part (15) are arranged in the functional interlayer (13);
wherein, the first end of the air duct (14) is communicated with the air bag (12), and the second end extends out of the functional interlayer (13) and is connected with an inflating part (141);
the first end of the adjusting component (15) is connected with the outer wall of the air bag (12), and the second end of the adjusting component extends out of the functional interlayer (13) and is connected with an adjusting handle (151).
2. Rigid bronchoscope according to claim 1, characterized in that the diameter of the tube (10) is 4-10 mm and the diameter of the mounting portion (11) is 3-8 mm.
3. Rigid bronchoscope according to claim 1, characterized in that the balloon (12) in the uninflated state has an inner diameter that is the same as the diameter of the mount (11).
4. The rigid bronchoscope according to claim 1, characterized in that the thickness of the functional interlayer (13) is 0.1-2 mm.
5. The rigid bronchoscope according to claim 1, characterized in that the inflation part (141) is an inflation balloon or syringe; the injector is provided with scales.
6. Rigid bronchoscope according to claim 1, characterized in that the airway tube (14) is provided with a check valve and a pressure relief valve.
7. The rigid bronchoscope according to claim 1, characterized in that a first scale (111) is provided in the mounting portion (11).
8. Rigid bronchoscope according to claim 1, characterized in that the adjustment part (15) is provided with a scale.
9. The rigid bronchoscope according to claim 1, characterized in that the operation end (20) is provided with a main operation duct (21), a light source interface (22), a ventilator interface (23) and a side hole (24) which are communicated with the tube body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120658118.9U CN217611001U (en) | 2021-03-31 | 2021-03-31 | Hard bronchoscope with air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120658118.9U CN217611001U (en) | 2021-03-31 | 2021-03-31 | Hard bronchoscope with air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217611001U true CN217611001U (en) | 2022-10-21 |
Family
ID=83619867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120658118.9U Active CN217611001U (en) | 2021-03-31 | 2021-03-31 | Hard bronchoscope with air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217611001U (en) |
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2021
- 2021-03-31 CN CN202120658118.9U patent/CN217611001U/en active Active
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