Disposable endoscope oxygen supply anaesthetic mask
The endoscopic oxygen supply anesthesia mask, designed with multiple caps and a nasal cannula, solves the problems of inconvenience and oxygen waste caused by the small diameter of the insertion port. It can adapt to various endoscope sizes and provide centralized oxygen supply, ensuring pure oxygen inhalation.
Patent Information
- Application Number
- CN202422860223.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The small diameter of the insertion port in existing endoscopic oxygen supply anesthesia masks leads to inconvenience in operation, serious oxygen loss, and significant oxygen waste. The design of existing endoscopic oxygen supply anesthesia masks results in poor oxygen dispersion, with oxygen mixing with carbon dioxide and causing waste.
It adopts a multi-layered cap design with interlocking rings to accommodate endoscopes of different sizes. It uses a nasal cannula for centralized oxygen supply to avoid mixing of oxygen and carbon dioxide, and employs plug rings and plug designs to reduce oxygen loss.
It adapts to various endoscope sizes, reduces oxygen loss, centralizes oxygen supply, avoids oxygen waste, and ensures that patients inhale pure oxygen.
Smart Images

Figure CN223716172U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the medical instrument technical field, concretely relates to disposable endoscope oxygen supply anaesthetic mask. BACKGROUND
[0002] Disposable endoscope oxygen supply anaesthetic mask is a kind of medical instrument playing a key role in medical process, especially in endoscopy or operation and anaesthesia process, and through endoscopy anaesthetic mask, gastroscopy can be checked and treated.It has greater advantage compared with ordinary anaesthetic mask, and it is safer and more feasible, and the oxygen supply effect brought to patient is better.
[0003] The existing disposable endoscope oxygen supply anaesthetic mask is opened in the process of using, then endoscope is inserted into the jack, in order to avoid too much oxygen loss, the diameter of the jack of the existing endoscope mask is small, but the small diameter jack leads to the inconvenience of endoscope doctor's operation, and too large diameter causes serious oxygen loss, and the existing disposable endoscope oxygen supply anaesthetic mask is directly oxygenated inside the mask, and oxygen supply is dispersed, not concentrated, so that the carbon dioxide exhaled by internal patient mixes with oxygen, causes oxygen dilution, and oxygen mixes with carbon dioxide and is discharged, causing serious oxygen waste.
[0004] Therefore, the present application provides disposable endoscope oxygen supply anaesthetic mask to solve the above-mentioned problems or defects. CONTENT OF THE UTILITY MODEL
[0005] To solve the above-mentioned technical problems that the diameter of the jack of the existing endoscope mask is small, but the small diameter jack leads to the inconvenience of endoscope doctor's operation, and too large diameter causes serious oxygen loss, and the existing disposable endoscope oxygen supply anaesthetic mask is directly oxygenated inside the mask, and oxygen supply is dispersed, not concentrated, so that the carbon dioxide exhaled by internal patient mixes with oxygen, causes oxygen dilution, and oxygen mixes with carbon dioxide and is discharged, causing serious oxygen waste, the basic concept of the technical scheme adopted by the utility model is:
[0006] Disposable endoscope oxygen supply anaesthetic mask, including mask and cap group, the cap group includes first cap, second cap, third cap and fourth cap, the central part of fourth cap is provided with third jack, the diameter of third jack corresponds with the outer diameter of lower end of third cap, and is sealed and connected with it, the central part of third cap is provided with second jack, the diameter of second jack corresponds with the outer diameter of lower end of second cap, and is sealed and connected with it, the central position of second cap is provided with first jack, the diameter of first jack corresponds with the outer diameter of lower end of first cap, and is sealed and connected with it.
[0007] As a preferred embodiment of the utility model, the outer circle of the first cap, the second cap, the third cap and the fourth cap is fixedly connected with a connecting band, the connecting band connects the first cap, the second cap, the third cap and the fourth cap in series, and the lower end of the connecting band is fixedly connected with a jack ring.
[0008] As a preferred embodiment of the utility model, the inner diameter of the jack ring corresponds to the outer diameter of the lower end of the fourth cap and is sealingly sleeved with the fourth cap, and the periphery of the jack ring corresponds to the through hole formed in the top of the mask and is fixedly sleeved with the through hole.
[0009] As a preferred embodiment of the utility model, one end of the mask is fixedly connected with a separation box, the separation box penetrates through the mask and is fixedly sleeved with the mask, one end of the outer side of the separation box is fixedly connected with an oxygen delivery pipeline, and one end of the inner side of the separation box is fixedly connected with an oxygen guide pipe, the upper end of the oxygen guide pipe is fixedly connected with the inner wall of the mask, and the tail end of the oxygen guide pipe is fixedly connected with an adjusting plate.
[0010] As a preferred embodiment of the utility model, the upper end of the adjusting plate penetrates through the mask and is movably sleeved with the mask, limit sliding grooves are formed in the two sides of the adjusting plate, and a plurality of positioning clamping teeth are fixedly connected on the plate body of the adjusting plate.
[0011] As a preferred embodiment of the utility model, the other end of the mask is fixedly connected with a one-way exhaust valve, the lower end of the mask is fixedly connected with a silica gel sealing ring around the lower end, and rope penetrating ears are fixedly connected on the two sides of the periphery of the mask, and a rope penetrating hole is formed in the inside of the rope penetrating ear.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model discloses a plurality of caps of different sizes are connected in a ring, and the caps are connected in series, and the lower end of the connecting band is fixedly connected with a jack ring.
[0014] The specific embodiments of the utility model will be further described in detail in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0015] In the drawings:
[0016] Figure 1 It is a three-dimensional front view schematic diagram of disposable endoscope oxygen supply anesthesia mask.
[0017] Figure 2 A three-dimensional top view of the oxygen anesthesia mask for disposable endoscope;
[0018] Figure 3 A layered opening effect schematic diagram of the cap of the oxygen anesthesia mask for disposable endoscope;
[0019] Figure 4 A layered opening cross-sectional effect schematic diagram of the cap of the oxygen anesthesia mask for disposable endoscope;
[0020] Figure 5 A mask cross-sectional effect schematic diagram of the oxygen anesthesia mask for disposable endoscope.
[0021] In the figure: 1, mask; 2, oxygen delivery pipeline; 3, separation box; 4, silica gel sealing ring; 5, rope passing ear; 6, rope passing hole; 7, one-way exhaust valve; 8, adjusting plate; 9, cap set; 901, first cap; 902, second cap; 903, third cap; 904, fourth cap; 905, connecting belt; 906, first jack; 907, second jack; 908, third jack; 10, oxygen guide pipe; 11, limiting sliding slot; 12, positioning tooth; 13, jack ring. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.
[0023] As Figures 1 to 5 shown, the oxygen anesthesia mask for disposable endoscope includes a mask 1 and a cap set 9, the cap set 9 includes a first cap 901, a second cap 902, a third cap 903 and a fourth cap 904, a third jack 908 is arranged at the center of the fourth cap 904, the diameter of the third jack 908 corresponds to the outer diameter of the lower end of the third cap 903 and is in sealing sleeve connection with the third cap 903, a second jack 907 is arranged at the center of the third cap 903, the diameter of the second jack 907 corresponds to the outer diameter of the lower end of the second cap 902 and is in sealing sleeve connection with the second cap 902, a first jack 906 is arranged at the center of the second cap 902, the diameter of the first jack 906 corresponds to the outer diameter of the lower end of the first cap 901 and is in sealing sleeve connection with the first cap 901.
[0024] In the present setting, according to the diameter of the endoscope, one of the four caps is selected to be opened, so as to reduce the difference between the endoscope and the aperture and achieve the effect of reducing the loss of internal oxygen.
[0025] As Figures 1 to 5As shown, in a specific embodiment, the outer rings of the first cap 901, the second cap 902, the third cap 903 and the fourth cap 904 are all fixedly connected with connecting straps 905. The connecting straps 905 connect the first cap 901, the second cap 902, the third cap 903 and the fourth cap 904 in series, and the lower end of the connecting straps 905 is fixedly connected with a plug ring 13.
[0026] In this setup, the main function of the connecting strap 905 is to connect the four caps to prevent them from being lost.
[0027] like Figures 1 to 5 As shown, in a specific embodiment, the inner diameter of the plug ring 13 corresponds to the outer diameter of the lower end of the fourth cap 904 and is sealed to it, and the outer periphery of the plug ring 13 corresponds to the through hole opened on the top of the mask 1 and is fixedly sleeved to it.
[0028] In this design, the device is adapted to various sizes of endoscopes and other medical instruments by using a multi-layered, interlocking cap design. This avoids excessive waste of oxygen during oxygen supply due to large differences between the diameter and aperture of the endoscope.
[0029] like Figures 1 to 5 As shown, in a specific embodiment, a separation box 3 is fixedly connected to one end of the mask 1. The separation box 3 penetrates the mask 1 and is fixedly sleeved with it. An oxygen delivery pipe 2 is fixedly connected to one outer end of the separation box 3, and an oxygen conduit 10 is fixedly connected to one inner end of the separation box 3. The upper end of the oxygen conduit 10 is fixedly connected to the inner wall of the mask 1, and an adjustment plate 8 is fixedly connected to the end of the oxygen conduit 10.
[0030] In this setup, the nasal cannula design delivers oxygen directly to the patient's nasal cavity. This design allows for more concentrated oxygen supply and avoids mixing with the carbon dioxide exhaled by the patient, resulting in purer oxygen and further addressing the problem of oxygen waste.
[0031] like Figures 1 to 5 As shown, in a specific embodiment, the upper end of the adjustment plate 8 passes through the mask 1 and is movably connected to it, and the two sides of the adjustment plate 8 are provided with limit sliding grooves 11, and a number of positioning teeth 12 are fixedly connected to the plate body of the adjustment plate 8.
[0032] In this setup, the oxygen conduit 10 is aligned with the nasal cavity by pushing and pulling the adjustment plate 8. This design is mainly to accommodate the nasal cavity position of different people.
[0033] like Figures 1 to 5As shown, in the specific embodiment, the other end of the mask 1 is fixedly connected with a one-way exhaust valve 7, the lower end of the mask 1 is fixedly connected with a silica gel sealing ring 4 in the periphery, and both sides of the periphery of the mask 1 are fixedly connected with rope penetrating ears 5, and the rope penetrating ears 5 are provided with rope penetrating holes 6 in the inside.
[0034] In the present arrangement, when the device is used, the oxygen delivery pipeline 2 is connected to oxygen, and oxygen supply is turned on, and then the mask 1 is worn on the mouth of the patient.
[0035] The implementation principle of the disposable endoscope oxygen supply anesthesia mask of the present embodiment is as follows:
[0036] The present application adopts the design of the cap of different sizes in multiple layers, which is connected in a ring, so that the device can adapt to various medical instruments such as endoscopes with different specifications, and avoid the case that the diameter of the endoscope is too large than the aperture, which causes excessive waste of oxygen during oxygen supply; through the design of the nasal catheter, the oxygen is directly guided to the patient's nasal cavity, which can make the oxygen supply more concentrated, and avoid mixing with the carbon dioxide exhaled by the patient, so that the patient inhales more pure oxygen, and further solves the problem of oxygen waste;
[0037] When the device is used, the oxygen delivery pipeline 2 is connected to oxygen, and oxygen supply is turned on, and then the mask 1 is worn on the mouth of the patient, then the position of the oxygen guide pipe 10 and the nasal cavity is adjusted by the push-pull adjusting plate 8, which is mainly designed to adapt to the nasal cavity position of different people; finally, according to the diameter of the endoscope, one of the four caps is selected to be opened, so as to reduce the difference between the endoscope and the aperture, so as to achieve the effect of reducing the loss of internal oxygen.
Claims
1. Disposable endoscope oxygen supply anesthesia mask, comprising a mask (1) and a cap set (9), characterized in that: the cap set (9) comprises a first cap (901), a second cap (902), a third cap (903) and a fourth cap (904), a third jack (908) is formed in the center of the fourth cap (904), the diameter of the third jack (908) corresponds to the outer diameter of the lower end of the third cap (903), a second jack (907) is formed in the center of the third cap (903), the diameter of the second jack (907) corresponds to the outer diameter of the lower end of the second cap (902) and is in sealed sleeve connection with the second cap (902), a first jack (906) is formed in the center of the second cap (902), the diameter of the first jack (906) corresponds to the outer diameter of the lower end of the first cap (901) and is in sealed sleeve connection with the first cap (901).
2. The disposable endoscopic oxygen mask according to claim 1, wherein, The outer circle of the first cap (901), the second cap (902), the third cap (903) and the fourth cap (904) is fixedly connected with a connecting belt (905), the connecting belt (905) connects the first cap (901), the second cap (902), the third cap (903) and the fourth cap (904) in series, and the lower end of the connecting belt (905) is fixedly connected with a jack ring (13).
3. The disposable endoscopic oxygen mask according to claim 2, wherein, The inner diameter of the jack ring (13) corresponds to the outer diameter of the lower end of the fourth cap (904) and is in sealed sleeve connection with the fourth cap (904), and the periphery of the jack ring (13) corresponds to the through hole formed in the top of the mask (1) and is in fixed sleeve connection with the mask (1).
4. The disposable endoscopic oxygen mask according to claim 3, wherein, One end of the mask (1) is fixedly connected with a separation box (3), the separation box (3) penetrates the mask (1), and the outer side of the separation box (3) is fixedly connected with an oxygen delivery pipeline (2), and the inner side of the separation box (3) is fixedly connected with an oxygen guide pipe (10), the upper end of the oxygen guide pipe (10) is fixedly connected with the inner wall of the mask (1), and the distal end of the oxygen guide pipe (10) is fixedly connected with an adjusting plate (8).
5. The disposable endoscopic oxygen mask according to claim 4, wherein, The upper end of the adjusting plate (8) penetrates the mask (1) and is in movable sleeve connection with the mask (1), limit sliding grooves (11) are formed on both sides of the adjusting plate (8), and a plurality of positioning clamping teeth (12) are fixedly connected on the plate body of the adjusting plate (8).
6. The disposable endoscopic oxygen mask according to claim 5, wherein, The other end of the mask (1) is fixedly connected with a one-way exhaust valve (7), the lower end of the mask (1) is fixedly connected with a silica gel sealing ring (4) on the periphery, and the periphery of the mask (1) is fixedly connected with a rope passing ear (5) on both sides, a rope passing hole (6) is formed in the inside of the rope passing ear (5).