Oxygen inhalation mask for endoscope
By designing a foldable sleeve and sealing sleeve opening structure in an endoscopic oxygen-absorbing mask, the problem of difficulty in adjusting the angle and position of the gastroscopy in gastroscopy is solved, achieving more convenient doctoral operation and higher examination accuracy.
Patent Information
- Application Number
- CN202510110660.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-04-18
AI Technical Summary
During gastroscopy, the existing mask design makes it difficult to adjust the angle and position of the gastroscopy, which makes it difficult for the doctor to operate.
An oxygen-absorbing mask for endoscopy is designed, adopting a foldable sleeve and sealing sleeve structure, so that the gastroscopy can be moved up and down easily, and prevent air leakage during rotation, while improving sealing and patient comfort through glue pads.
While ensuring sealing, it is convenient for doctors to operate gastroscopy, improving the accuracy and efficiency of the examination.
Smart Images

Figure CN119838110A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of medical devices, and in particular relates to an oxygen absorption mask for endoscope. Background Art
[0002] Gastroscopy is one of the commonly used methods of digestive tract examination, but because everyone's tolerance level is different, some patients cannot tolerate nausea, foreign body sensation in the upper abdomen and other discomfort during gastroscopy; or during the examination, they interrupt the examination because they cannot bear the pain, resulting in clinical physicians not being able to obtain accurate examination results, making it impossible to make accurate judgments, and then unable to timely symptomatic diagnosis and treatment, thus delaying the best time for treatment. Therefore, clinically, gastroscopy under light anesthesia has been carried out, which is characterized by short anesthesia time, good effect, no accumulation in the body, and small side effects after waking up. It is deeply recognized by the majority of patients. However, when performing painless gastroscopy for patients, the gastroscope hole on the surface of the mask currently used in clinical practice is fixed, making it difficult to adjust the angle and position of the gastroscope, causing difficulty for doctors to operate. Therefore, how to provide an oxygen mask that is convenient for doctors to operate the endoscope is a problem that technical personnel in this field urgently need to solve. Summary of the invention
[0003] In view of this, the present invention provides an oxygen absorption mask for endoscope, which can facilitate doctors to operate gastroscope under the premise of ensuring sealing.
[0004] In order to achieve the above object, the present invention adopts the following technical solution:
[0005] An oxygen inhalation mask for endoscopy, comprising:
[0006] A mask base, wherein a rubber pad is provided at the lower end of the mask base, an air inlet and an air outlet are provided on the mask base, a middle protrusion is provided in the middle of the mask base, a gastroscope inlet is provided on the middle protrusion, a foldable sleeve is provided at the gastroscope inlet, and a sealing sleeve is provided at the top of the foldable sleeve;
[0007] Two elastic bands are provided, one of which is arranged between the air inlet and the inlet of the gastroscope, and the other elastic band is arranged between the air outlet and the inlet of the gastroscope.
[0008] Optionally, the air inlet pipe opening is arranged at the connection position between the mask base and the middle protrusion, the air inlet pipe opening is arranged obliquely, and the air outlet pipe opening is arranged vertically on the mask base.
[0009] Optionally, the inner side of the air inlet pipe opening is provided with an internal thread matching the oxygen pipe opening, and the outer side of the air inlet pipe opening is provided with an external thread matching the anesthesia pipe opening.
[0010] Optionally, the lower side of the air inlet pipe opening is connected to a first sealing cap for sealing the air inlet pipe opening via a first connecting belt, and the lower side of the air outlet pipe opening is connected to a second sealing cap for sealing the air outlet pipe opening via a second connecting belt.
[0011] Optionally, the two elastic straps are both arranged at the connection position between the mask base and the middle protrusion. When in use, the elastic straps have an angle with the mask base.
[0012] Optionally, both elastic bands are fixed by bolts.
[0013] Optionally, the rubber pad is made of soft silicone.
[0014] Optionally, the foldable sleeve is trumpet-shaped, and an end of the foldable sleeve with a smaller opening is connected to the sealing sleeve opening, and an end of the foldable sleeve with a larger opening is connected to the gastroscope inlet.
[0015] The beneficial effects of the present invention are:
[0016] The present invention improves the comfort of the patient and the sealing of the mask by providing a rubber pad, facilitates the upward and downward movement of the gastroscope by providing a foldable sleeve, and ensures that no air leakage occurs during the rotation of the gastroscope by providing a sealing sleeve, thereby facilitating the doctor to operate the gastroscope while ensuring the sealing. Additional aspects and advantages of the present invention will be partially given in the following description, which will become apparent from the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0018] Figure 1 It is a front schematic diagram of the oxygen absorption mask for endoscopy of the present invention;
[0019] Figure 2 It is a side schematic diagram of the endoscopic oxygen absorption mask of the present invention.
[0020] Among them, in the figure:
[0021] 1. Mask base; 2. Rubber pad; 3. Air inlet; 4. Air outlet; 5. Foldable sleeve; 6. Sealing sleeve; 7. Middle bulge; 8. First sealing cap; 9. Second sealing cap; 10. Elastic strap. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Figures 1-2 The present invention discloses an oxygen absorption mask for endoscopy, comprising:
[0023] A mask base 1, a rubber pad 2 is provided at the lower end of the mask base 1, an air inlet 3 and an air outlet 4 are provided on the mask base 1, a middle protrusion 7 is provided in the middle of the mask base 1, a gastroscope inlet is provided on the middle protrusion 7, a foldable sleeve 5 is provided at the gastroscope inlet, and a sealing sleeve 6 is provided at the top of the foldable sleeve 5; the rubber pad 2 is provided to improve the patient's comfort and the sealing of the mask, the foldable sleeve 5 is provided to facilitate the up and down movement of the gastroscope, and the sealing sleeve 6 is provided to ensure that no air leakage occurs during the rotation of the gastroscope, thereby facilitating the doctor to operate the gastroscope while ensuring the sealing; optionally, an elastic layer is provided in the center of the sealing sleeve 6, the elastic layer is made of rubber material, and an opening is provided in the center of the elastic layer, the gastroscope is inserted through the opening, and under the elastic force of the elastic layer, it is always sealed and connected with the gastroscope, thereby preventing air leakage from the gastroscope inlet.
[0024] Elastic band 10, two elastic bands 10 are provided, one elastic band 10 is provided between the air inlet port 3 and the inlet of the gastroscope, and the other elastic band 10 is provided between the air outlet port 4 and the inlet of the gastroscope; the provision of two elastic bands 10 makes the force on the oxygen mask more uniform, thereby improving the stability of the oxygen mask. Optionally, openings are evenly distributed on the elastic band 10 to improve air permeability.
[0025] In this embodiment, specifically, the air inlet pipe port 3 is arranged at the connection position between the mask base 1 and the middle protrusion 7, the air inlet pipe port 3 is arranged obliquely, and the air outlet pipe port 4 is arranged vertically on the mask base 1; the inclined air inlet pipe port 3 is directed toward the patient's mouth and nose, and the oxygen or anesthetic gas filled into the mask can directly reach the mouth and nose, thereby improving the patient's inhalation effect; the air outlet pipe port 4 is located on the lower side, which can discharge the waste gas exhaled by the patient as soon as possible.
[0026] In this embodiment, specifically, the inner side of the air inlet port 3 is provided with an internal thread matching the oxygen port, and the outer side of the air inlet port 3 is provided with an external thread matching the anesthesia port. The air inlet port 3 matches the oxygen tube and the anesthesia tube through the internal and external threads, so as to facilitate the medical staff to quickly replace and use.
[0027] In this embodiment, specifically, the lower side of the air inlet pipe port 3 is connected to a first sealing cap 8 for sealing the air inlet pipe port 3 through a first connecting belt, and the lower side of the air outlet pipe port 4 is connected to a second sealing cap 9 for sealing the air outlet pipe port 4 through a second connecting belt; the sealing caps are connected by connecting belts, so that the mask can quickly find and disassemble the sealing caps during use, thereby improving the working effect.
[0028] In this embodiment, specifically, two elastic straps 10 are arranged at the connection position between the mask base 1 and the middle protrusion 7. When in use, the elastic straps 10 have an angle with the mask base 1. The stability of the mask is further improved by the elastic straps 10 with an angle. Optionally, the angle of the elastic straps 10 is 30°~45°.
[0029] In the present embodiment, specifically, the two elastic bands 10 are fixed by bolts; the elastic bands 10 are easy to disassemble and can be removed from the mask base 1 and cleaned and disinfected separately, thereby improving the cleaning effect.
[0030] In this embodiment, specifically, the material of the rubber pad 2 is soft silicone, which makes the patient more comfortable when using it.
[0031] In the present embodiment, specifically, the foldable sleeve 5 is in a trumpet shape, the end with a smaller opening of the foldable sleeve 5 is connected to the sealing sleeve opening 6, and the end with a larger opening of the foldable sleeve 5 is connected to the inlet of the gastroscope; the trumpet shape is more convenient for folding, and the end with a smaller opening of the foldable sleeve 5 is connected to the sealing sleeve opening 6, which improves the operability of the gastroscope when turning an angle and prevents the gastroscope from touching the inner wall of the foldable sleeve 5 after turning an angle, causing an angle restriction.
[0032] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to the embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An oxygen inhalation mask for endoscopy, characterized in that: include: A mask base, wherein a rubber pad is provided at the lower end of the mask base, an air inlet and an air outlet are provided on the mask base, a middle protrusion is provided in the middle of the mask base, a gastroscope inlet is provided on the middle protrusion, a foldable sleeve is provided at the gastroscope inlet, and a sealing sleeve is provided at the top of the foldable sleeve; Two elastic bands are provided, one of which is arranged between the air inlet and the inlet of the gastroscope, and the other elastic band is arranged between the air outlet and the inlet of the gastroscope.
2. An oxygen-absorbing mask for endoscopy according to claim 1, characterized in that: The air inlet pipe opening is arranged at the connection position between the mask base and the middle protrusion, the air inlet pipe opening is arranged obliquely, and the air outlet pipe opening is arranged vertically on the mask base.
3. An oxygen-absorbing mask for endoscopy according to claim 1, characterized in that: The inner side of the air inlet pipe opening is provided with an internal thread matching the oxygen pipe opening, and the outer side of the air inlet pipe opening is provided with an external thread matching the anesthesia pipe opening.
4. An oxygen-absorbing mask for endoscopy according to claim 1, characterized in that: The lower side of the air inlet pipe opening is connected to a first sealing cap for sealing the air inlet pipe opening via a first connecting belt, and the lower side of the air outlet pipe opening is connected to a second sealing cap for sealing the air outlet pipe opening via a second connecting belt.
5. The oxygen-absorbing mask for endoscopy according to claim 1, characterized in that: The two elastic bands are both arranged at the connection position between the mask base and the middle protrusion. When in use, the elastic bands and the mask base have an angle.
6. An oxygen-absorbing mask for endoscopy according to claim 1, characterized in that: The two elastic straps are both fixed by bolts.
7. An oxygen-absorbing mask for endoscopy according to claim 1, characterized in that: The rubber pad is made of soft silicone.
8. An oxygen-absorbing mask for endoscopy according to claim 1, characterized in that: The foldable sleeve is trumpet-shaped, the end of the foldable sleeve with a smaller opening is communicated with the sealing sleeve opening, and the end of the foldable sleeve with a larger opening is communicated with the gastroscope inlet.
Citation Information
Patent Citations
Anaesthetic mask special for oral endoscopy
CN101549184A
Oxygen inhalation mask for endoscope
CN104127945A
Endoscope breathing mask
CN118743810A
Seaming type anaesthetic mask
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Painless breathing anaesthetic mask
CN209019678U