CN211156343U - Oral cavity protection device of hard bronchoscope - Google Patents
Oral cavity protection device of hard bronchoscope Download PDFInfo
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- CN211156343U CN211156343U CN201921882641.9U CN201921882641U CN211156343U CN 211156343 U CN211156343 U CN 211156343U CN 201921882641 U CN201921882641 U CN 201921882641U CN 211156343 U CN211156343 U CN 211156343U
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- air bag
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- elliptic cylinder
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Abstract
The utility model discloses an oral cavity protection device of stereoplasm bronchoscope aims at providing the oral cavity protection device of stereoplasm bronchoscope that can improve the simple operation nature. The elastic band is fixedly connected with two opposite far ends of the lip edges at two ends respectively, and the elastic air bag is sleeved at the rear end of the elliptic cylinder; the middle part of the elliptic cylinder is provided with a through hole, the through hole is in a structural form with large diameters at two ends and small diameter at the middle part, and the part with smaller diameter at the middle part of the through hole has a certain length; an inflation connecting pipe communicated with the elastic air bag is arranged on the elliptic cylinder, the inflation connecting pipe extends out of the front end of the elliptic cylinder, and the front end of the inflation connecting pipe is fixedly connected with an indicating ball bag; the elliptic cylinder and the lip are integrated and are made of silica gel. The utility model discloses convenient to use, the travelling comfort is good.
Description
Technical Field
The utility model belongs to the technical field of stereoplasm bronchoscope technique and specifically relates to an oral cavity protection device of stereoplasm bronchoscope is related to.
Background
Rigid bronchoscopes (rigid scopes) are one type of modern medical equipment. With the development of medical science, hard glasses are also continuously developed and perfected. 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. Hard mirror is the main tool of modern interventional pneumology, and is an old and new technique which should be mastered by a respiratory doctor. The modern hard endoscope is a hollow stainless steel tube, the tube diameter is uniform, the length is about 40cm, the far end is an inclined plane, so that the narrow area of the glottis and the airway can be conveniently passed, meanwhile, the tumor on the wall of the airway can be conveniently removed by shoveling, and the tube wall of the far end 1/3 endoscope body is provided with a side hole, so that the endoscope body can conveniently keep ventilation on the airway when entering a main bronchus on one side. The operation end of the hard mirror is provided with a plurality of interfaces, including a breathing machine interface, a light source interface, a suction tube and a laser fiber interface. The open proximal end may be closed or open to facilitate passage of viewing eyepieces and other equipment. When a patient is subjected to peep examination by using a hard mirror, in order to protect the teeth of the patient and reduce the large amount of leakage of air (or oxygen) injected by a respirator, gauze is usually filled in the teeth of the oral cavity of the patient, the filling operation of the gauze is very inconvenient, the filling of the gauze is not standard, the friction between the gauze and the wall of the hard mirror is relatively large, the operation is laborious, and the air (or oxygen) injected by the respirator still leaks from the oral cavity due to the poor filling sealing property of the gauze, so that hypoxemia is generated in the operation, and serious patients are forced to stop the operation due to long-time hypoxemia; furthermore, gauze is prone to leave debris in the mouth of a patient, and risks of leaving the oral cavity and even sliding down to the airway to form airway foreign bodies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects existing in the prior art and providing the oral cavity protection device of the hard bronchoscope, which can improve the operation convenience.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
an oral cavity protection device of a hard bronchoscope comprises an elliptic cylinder with an elliptic section, a lip edge arranged on the outer wall at the front end of the elliptic cylinder and extending towards the outer side of the periphery of the elliptic cylinder, an elastic belt with two ends fixedly connected with two opposite far ends of the lip edge respectively, and an elastic air bag sleeved at the rear end of the elliptic cylinder; the middle part of the elliptic cylinder is provided with a through hole, the through hole is in a structural form with large diameters at two ends and small diameter at the middle part, and the part with smaller diameter at the middle part of the through hole has a certain length; an inflation connecting pipe communicated with the elastic air bag is arranged on the elliptic cylinder, the inflation connecting pipe extends out of the front end of the elliptic cylinder, and the front end of the inflation connecting pipe is fixedly connected with an indicating ball bag; the elliptic cylinder and the lip are integrated and are made of silica gel.
Preferably, the inflation connecting pipe is a hard pipe.
Preferably, the lip is provided with a connection hole or a connection lug for connecting the elastic band.
Preferably, the elastic band is an elastic band.
Preferably, the elastic air bag is a rubber air bag.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses the installation and remove fast and convenient, protection patient's tooth that can be fine, the removal operating resistance of hard mirror is little, and the leakproofness in oral cavity is higher, can reduce the leakage of breathing machine injection air (or oxygen) by a wide margin.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view a-a of fig. 1, in which the elastic band is not shown.
Fig. 3 is a rear view of fig. 1, with the elastic band not shown.
Fig. 4 is a top view of fig. 1, wherein the elastic band is not shown.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention. In the following description, for the sake of clarity of illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by means of directional terms, but the terms "front", "rear", "left", "right", "up", "down", etc. should be construed as convenient terms and not as limitative terms.
The oral cavity protecting device for the hard bronchoscope shown in fig. 1-4 comprises an elliptic cylinder 1 with an elliptic section, a lip edge 2 which is arranged on the outer wall at the front end of the elliptic cylinder 1 and extends towards the outer side of the periphery of the elliptic cylinder 1, an elastic belt 3 with two ends fixedly connected with two opposite far ends of the lip edge 2 respectively, and an elastic air bag 4 sleeved at the rear end of the elliptic cylinder 1; the middle part of the elliptic cylinder 1 is provided with a through hole 5, the through hole 5 is in a structural form with large diameters at two ends and small diameter at the middle part, and the part with smaller diameter at the middle part of the through hole 5 has a certain length; an inflation connecting pipe 6 communicated with the elastic air bag 4 is arranged on the elliptic cylinder 1, the inflation connecting pipe 6 extends out of the front end of the elliptic cylinder 1, and the front end of the inflation connecting pipe 6 is fixedly connected with an indicating saccule 7; the elliptic cylinder 1 and the lip edge 2 are an integrated piece and are made of silica gel.
As a further improvement, the inflation connecting pipe 6 is a hard pipe (not shown in the figure), when the material used by the elliptic cylinder is soft, the hard pipe can protect the air passage to be smooth, so as to realize the air inflation of the elastic air bag, in this embodiment, one end of the inflation connecting pipe close to the elastic air bag extends out of the wall surface of the elliptic cylinder and is communicated with the elastic air bag through a hose; one end of the inflating connecting pipe close to the elastic air bag is close to the elastic air bag and cannot be contacted by teeth in use.
For the convenience of assembly, the lip 2 is provided with a connecting hole 9 for connecting the elastic band 3, obviously, the connecting hole can be replaced by a connecting lug and the like; the lip in this embodiment is oval, and obviously suitable shapes such as rectangular can be used.
In this embodiment, the elastic band 3 is an elastic band, which is convenient for the patient to fix the head, and obviously, a rubber band may be used.
In the present embodiment, the elastic air bag 4 is a rubber air bag, and obviously, other types of air bags may be adopted, and in order to ensure firm fixation, the elastic air bag may be partially adhered to the elliptical cylinder. The indication balloon 7 realizes one-way inflation, and can also indicate the gas quantity in the rubber air bag, thereby providing visual and tactile references for clinicians.
When the device is used, after a patient is anesthetized, the lower jaw of the patient is lifted to enable the oral cavity of the patient to be fully opened, the elliptic cylinder is placed between the upper tooth and the lower tooth of the patient, the uninflated elastic air bag is ensured not to be contacted with the upper tooth and the lower tooth, the lip edge is contacted with the lip of the patient, the elastic belt is sleeved on the head of the patient, the elliptic cylinder is prevented from moving, and the upper tooth and the lower tooth of the patient are automatically occluded with the elliptic; then the hard bronchoscope is inserted into the airway of a patient through the through hole, then the rubber air bag is inflated through the indicating air bag at the end part of the inflation connecting pipe by using a manual or electric inflator pump so as to enable the rubber air bag to fill the cavity of the patient, the manual or electric inflator pump is preferably provided with an air pressure display so as to be convenient for ensuring that the rubber air bag has proper air pressure, and after the rubber air bag is inflated, the hard bronchoscope can be operated to move up and down and rotate for observation. After the observation is completed, the tube body can be inserted on the indicating saccule to deflate the rubber air sac, or the indicating saccule can be directly pulled out to deflate, and the protection device can be taken out after the rubber air sac deflates.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Oral cavity protection device of stereoplasm bronchoscope, its characterized in that: the elastic band is fixedly connected with two opposite far ends of the lip edges at two ends respectively, and the elastic air bag is sleeved at the rear end of the elliptic cylinder; the middle part of the elliptic cylinder is provided with a through hole, the through hole is in a structural form with large diameters at two ends and small diameter at the middle part, and the part with smaller diameter at the middle part of the through hole has a certain length; an inflation connecting pipe communicated with the elastic air bag is arranged on the elliptic cylinder, the inflation connecting pipe extends out of the front end of the elliptic cylinder, and the front end of the inflation connecting pipe is fixedly connected with an indicating ball bag; the elliptic cylinder and the lip are integrated and are made of silica gel.
2. The oral protection device for a rigid bronchoscope according to claim 1, wherein: the inflatable connecting pipe is a hard pipe.
3. The oral protection device for a rigid bronchoscope according to claim 1 or 2, wherein: and a connecting hole or a connecting lug for connecting the elastic belt is arranged on the lip.
4. The oral protection device for a rigid bronchoscope according to claim 1 or 2, wherein: the elastic band is an elastic band.
5. The oral protection device for a rigid bronchoscope according to claim 3, wherein: the elastic band is an elastic band.
6. The oral protection device for a rigid bronchoscope according to claim 1 or 2, wherein: the elastic air bag is a rubber air bag.
7. The oral protection device for a rigid bronchoscope according to claim 3, wherein: the elastic air bag is a rubber air bag.
8. The oral protection device for a rigid bronchoscope according to claim 4, wherein: the elastic air bag is a rubber air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921882641.9U CN211156343U (en) | 2019-11-04 | 2019-11-04 | Oral cavity protection device of hard bronchoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921882641.9U CN211156343U (en) | 2019-11-04 | 2019-11-04 | Oral cavity protection device of hard bronchoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211156343U true CN211156343U (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921882641.9U Active CN211156343U (en) | 2019-11-04 | 2019-11-04 | Oral cavity protection device of hard bronchoscope |
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| Country | Link |
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| CN (1) | CN211156343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790729A (en) * | 2021-02-09 | 2021-05-14 | 烟台毓璜顶医院 | Hard bronchoscope passage pipe |
-
2019
- 2019-11-04 CN CN201921882641.9U patent/CN211156343U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790729A (en) * | 2021-02-09 | 2021-05-14 | 烟台毓璜顶医院 | Hard bronchoscope passage pipe |
| CN112790729B (en) * | 2021-02-09 | 2022-11-01 | 烟台毓璜顶医院 | Hard bronchoscope channel pipe |
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