CN215914511U - Flushing sleeve for intra-operative nasal endoscope - Google Patents
Flushing sleeve for intra-operative nasal endoscope Download PDFInfo
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- CN215914511U CN215914511U CN202122293247.5U CN202122293247U CN215914511U CN 215914511 U CN215914511 U CN 215914511U CN 202122293247 U CN202122293247 U CN 202122293247U CN 215914511 U CN215914511 U CN 215914511U
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- endoscope
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- nose
- nasal endoscope
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Abstract
The utility model discloses a flushing sleeve for an intraoperative nasal endoscope, which comprises a sleeve for sleeving the wall of the nasal endoscope, wherein at least one flushing pipeline is arranged in the wall of the sleeve, two ends of the flushing pipeline are closed, a water outlet penetrating through the inner wall of the sleeve is formed in the inner wall of the flushing pipeline, the included angle between the forming direction of the water outlet and the length direction of the flushing pipe is 45-75 degrees, and the opening direction of the included angle is opposite to the direction of water flow in the flushing pipeline. The nose endoscope is sleeved with the auxiliary endoscope, when a main scalpel doctor uses the nose endoscope, the auxiliary endoscope enters the nose of a patient along with the nose endoscope, when the lens of the nose endoscope is polluted to cause camera blurring, an assistant can spray flushing liquid to the lens of the nose endoscope through the sleeve pipe from the outside, the lens of the nose endoscope can be flushed in real time under the condition that the nose endoscope is not taken out, unnecessary operation steps of the main scalpel doctor are reduced, and the treatment efficiency of the patient is improved.
Description
Technical Field
The utility model relates to a flushing sleeve for an intra-operative nasal endoscope, and belongs to the technical field of intra-operative nasal endoscope flushing.
Background
At present, when the nasal endoscope is used for operation, one task of an assistant is to help a doctor to wash an endoscope lens and keep the frontal visual field of the lens clear;
however, when the nasal endoscope lens is washed in an operation, a main scalpel doctor is required to take out the nasal endoscope from the nose of a patient and wash the nasal endoscope, so that the complexity of the work of the main scalpel doctor is not increased, the diagnosis and treatment of the patient are not facilitated, and meanwhile, when the lens is directly washed by an injector, water splash can be caused due to the spraying force problem frequently, the sterile table can be sprayed with moisture frequently, and more physiological saline is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides an irrigation sleeve for an intra-operative nasal endoscope, so as to solve the problem that the intra-operative nasal endoscope is complicated to irrigate.
In order to achieve the above object, the present invention provides an irrigation sleeve for an intra-operative nasal endoscope, comprising:
the nasal endoscope comprises a casing pipe, a nasal endoscope body and a nasal endoscope body, wherein the casing pipe is sleeved on the pipe wall of the nasal endoscope, at least one flushing pipeline is arranged in the pipe wall of the casing pipe, two ends of the flushing pipeline are closed, and a water outlet penetrating through the inner wall of the casing pipe is formed in the inner wall of the flushing pipeline;
the opening direction of the water outlet and the length direction of the sleeve form an included angle of 45-75 degrees, and the opening direction of the included angle is opposite to the direction of water flow in the flushing pipeline.
Further, the inner wall of the sleeve is matched with the outer rod wall of the nasal endoscope.
Furthermore, when the number of the flushing pipelines is more than or equal to two, the flushing pipelines are uniformly distributed along the circumferential direction of the sleeve, so that the uniformity of the flushing liquid during spraying is ensured.
Furthermore, the water outlet is arranged at one end of the sleeve, and the position of the water outlet determines the installation position of the nasal endoscope because the spraying direction of the water outlet is the lens of the nasal endoscope, so that the water outlet is arranged at one end of the sleeve, and the problem that the lens cannot extend out of the sleeve due to the fact that the lens is arranged in the deep position of the sleeve, and the image acquisition outgoing line is caused is avoided.
Furthermore, one end of the sleeve is provided with a water inlet pipe communicated with the flushing pipeline.
Furthermore, one end of the water inlet pipe is connected with a water delivery device.
The utility model achieves the following beneficial effects:
the nose endoscope is sleeved with the auxiliary endoscope, when a main scalpel doctor uses the nose endoscope, the auxiliary endoscope enters the nose of a patient along with the nose endoscope, when the lens of the nose endoscope is polluted to cause camera blurring, an assistant can spray flushing liquid to the lens of the nose endoscope through the sleeve pipe from the outside, the lens of the nose endoscope can be flushed in real time under the condition that the nose endoscope is not taken out, unnecessary operation steps of the main scalpel doctor are reduced, and the treatment efficiency of the patient is improved.
The water outlet of the utility model adopts an oblique water spraying design, so that the flushing liquid can directly spray the nasal endoscope lens, and the effectiveness and the cleanliness of flushing can be effectively ensured.
Drawings
FIG. 1 is a first perspective view of an irrigation sleeve for an intraoperative nasal endoscope provided in accordance with an embodiment of the present invention;
FIG. 2 is a second perspective view of an irrigation sleeve for an intraoperative nasal endoscope provided in accordance with an embodiment of the present invention;
FIG. 3 is a radial cross-sectional view of an irrigation sleeve for an intraoperative nasal endoscope provided in accordance with an embodiment of the present invention;
figure 4 is an axial partial cross-sectional view of an irrigation sleeve for an intraoperative nasal endoscope provided in accordance with an embodiment of the present invention.
In the figure: 100. a sleeve; 200. flushing the pipeline; 300. a water outlet; 400. and (4) a water inlet pipe.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The irrigation sleeve for the intra-operative nasal endoscope provided by the embodiment of the utility model is shown in fig. 1 to 4, and comprises a sleeve 100, wherein a plurality of irrigation pipelines 200 for flowing irrigation liquid are arranged in the wall of the sleeve 100, the length direction of each irrigation pipeline 200 is parallel to the axial direction of the sleeve 100, both ends of each sleeve 100 are closed, the plurality of irrigation pipelines 200 are uniformly distributed along the circumference of the sleeve 100, the number of the irrigation pipelines 200 is selected according to the diameter of the irrigation pipelines 200 and the inner diameter and the outer diameter of the sleeve 100, and in the embodiment, the number of the irrigation pipelines 200 is preferably 14.
As shown in fig. 1 to 4, the wall of each flushing pipeline 200 is provided with a water outlet 300 penetrating the inner wall of the sleeve 100, when the nasal endoscope lens is blurred, the flushing liquid in the flushing pipeline flows out through the flushing port and flushes the nasal endoscope lens, and the nasal endoscope does not need to be taken out of the patient's nose for flushing.
As shown in fig. 4, an included angle between the opening direction of each water outlet 300 and the length direction of the irrigation pipeline is preferably 45 °, 60 ° or 75 °, and in this embodiment, 45 ° is preferred, so as to ensure that the irrigation liquid sprayed from the opening can completely act on the lens of the nasal endoscope, and ensure a good irrigation effect.
As shown in fig. 1, each water outlet 300 is disposed at one end of the cannula 100 to ensure that the image capturing range of the nasal endoscope lens is not blocked by the cannula 100, which affects the diagnosis and treatment of the patient.
As shown in fig. 1 to 3, the other end of the sleeve 100 is connected with a water inlet pipe 400, and the water inlet pipe 400 is communicated with each irrigation pipe to deliver irrigation liquid to the irrigation pipe.
One end of the water inlet pipe 400 is connected to a syringe, and the syringe serves as a water delivery device for supplying the washing liquid to the sleeve 100.
The sleeve 100 is used for being sleeved on a rod of a nasal endoscope, and the inner diameter of the sleeve 100 is matched with the outer diameter of the rod of the nasal endoscope: the sleeve 100 can not fall off due to gravity after being sleeved on the rod of the nasal endoscope, the operation of a doctor is influenced, and the circulation of flushing liquid in the flushing pipeline 200 inside the sleeve can not be blocked due to the too tight arrangement of the sleeve, so that the flushing liquid is difficult to spray.
Because sleeve 100 need advance the cover when using and establish on the pole of nasal endoscope to along with the nasal endoscope entering patient's nasal cavity, consider patient's travelling comfort and the security of treatment, select soft silica gel material when sleeve 100 makes, need disinfect before sleeve 100 encapsulates, in order to guarantee the aseptic nature before the use.
The working process of the utility model is as follows:
before a doctor of a main knife carries out the nasal endoscope operation, the sleeve 100 is sleeved on a rod of the nasal endoscope, and meanwhile, a water outlet 300 of the flushing pipeline 200 is ensured to directly spray flushing liquid on a lens of the nasal endoscope when water is discharged, so that the lens of the nasal endoscope can be flushed;
when the camera lens received the pollution and leads to image acquisition to receive the influence in the rhinolaryngology, the main sword doctor stop work, the syringe that the assistant will be equipped with the flush fluid is connected with inlet tube 400, and inject the flush fluid in to sleeve pipe 100, the flush fluid sprays to the intranasal mirror camera lens from delivery port 300 after washing pipeline 200 flows through, wash the intranasal mirror camera lens, used flush fluid discharges patient's nasal cavity through special device, treat that the image acquisition of intranasal mirror camera lens is clear after, wash the completion, the assistant stops injecting the flush fluid, and take off the syringe from inlet tube 400, put in the assigned position, in order to be ready for subsequent use.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an wash sleeve pipe for nasal endoscope in art which characterized in that:
the nasal endoscope comprises a sleeve (100) sleeved on the wall of a nasal endoscope, at least one flushing pipeline (200) is arranged in the wall of the sleeve (100), two ends of the flushing pipeline (200) are closed, and a water outlet (300) penetrating through the inner wall of the sleeve (100) is formed in the inner wall of the flushing pipeline (200);
the opening direction of the water outlet (300) and the length direction of the sleeve (100) form an included angle of 45-75 degrees, and the opening direction of the included angle is opposite to the direction of water flow in the flushing pipeline (200).
2. An irrigation sleeve for an intra-operative nasal endoscope according to claim 1, characterized in that:
the inner wall of the sleeve (100) is matched with the outer rod wall of the nose endoscope.
3. An irrigation sleeve for an intra-operative nasal endoscope according to claim 1, characterized in that:
when the number of the flushing pipelines (200) is more than or equal to two, the flushing pipelines (200) are uniformly distributed along the circumferential direction of the sleeve (100).
4. An irrigation sleeve for an intra-operative nasal endoscope according to claim 1, characterized in that:
the water outlet (300) is arranged at one end of the sleeve (100).
5. An irrigation sleeve for an intra-operative nasal endoscope according to claim 1, characterized in that:
one end of the sleeve (100) is provided with a water inlet pipe (400) communicated with the flushing pipeline (200).
6. An irrigation sleeve for an intra-operative nasal endoscope according to claim 5, characterized in that:
one end of the water inlet pipe (400) is connected with a water delivery device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293247.5U CN215914511U (en) | 2021-09-23 | 2021-09-23 | Flushing sleeve for intra-operative nasal endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293247.5U CN215914511U (en) | 2021-09-23 | 2021-09-23 | Flushing sleeve for intra-operative nasal endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215914511U true CN215914511U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122293247.5U Active CN215914511U (en) | 2021-09-23 | 2021-09-23 | Flushing sleeve for intra-operative nasal endoscope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115050254A (en) * | 2022-07-11 | 2022-09-13 | 暨南大学附属第一医院（广州华侨医院） | Minimally invasive surgical practice model for removing lackladian cysts |
-
2021
- 2021-09-23 CN CN202122293247.5U patent/CN215914511U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115050254A (en) * | 2022-07-11 | 2022-09-13 | 暨南大学附属第一医院（广州华侨医院） | Minimally invasive surgical practice model for removing lackladian cysts |
| CN115050254B (en) * | 2022-07-11 | 2023-10-13 | 暨南大学附属第一医院（广州华侨医院） | Minimally invasive surgical exercise model for removing Rake cyst |
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