阅读说明：本技术 多功能内镜口垫 (Multifunctional mouth pad for endoscope ) 是由 张�诚 杨玉龙 于 2020-08-18 设计创作，主要内容包括：本发明提供一种多功能内镜口垫,包括：口咬部,其中部设有通过孔,前后侧分别设有第一护板和第二护板；第一护板上设有通过孔Ⅰ、通过孔Ⅱ和通过孔Ⅲ,第一护板连接环形弹力绳；口咬部的两侧设有口腔吸氧管；吸氧部,包括H形交通管、吸氧管和接头Ⅰ,H形交通管的上端管腔连接硅胶鼻腔吸氧管,下端管腔呈L型进入第一护板的内侧,与口腔吸氧管相连通；H形交通管上设有接头Ⅰ,接头Ⅰ与吸氧管相连；负压吸引部,包括硅胶环、负压吸引管和接头Ⅱ,硅胶环位于第一护板内侧面；接头Ⅱ位于第一护板上,一侧与通过孔Ⅲ相连通,另一侧连接负压吸引管。本发明采取一体式设计,佩戴、吸氧更为方便,可避免吸氧管的移位。(The invention provides a multifunctional endoscope mouth pad, comprising: the middle part of the mouth biting part is provided with a through hole, and the front side and the rear side of the mouth biting part are respectively provided with a first guard plate and a second guard plate; the first guard plate is provided with a through hole I, a through hole II and a through hole III, and the first guard plate is connected with the annular elastic rope; the oral oxygen inhalation tubes are arranged on two sides of the mouth biting part; the oxygen inhalation part comprises an H-shaped cross pipe, an oxygen inhalation pipe and a connector I, wherein the upper end pipe cavity of the H-shaped cross pipe is connected with the silica gel nasal cavity oxygen inhalation pipe, and the lower end pipe cavity of the H-shaped cross pipe enters the inner side of the first guard plate in an L shape and is communicated with the oral cavity oxygen inhalation pipe; the H-shaped traffic pipe is provided with a joint I, and the joint I is connected with the oxygen uptake pipe; the negative pressure suction part comprises a silica gel ring, a negative pressure suction tube and a joint II, and the silica gel ring is positioned on the inner side surface of the first protective plate; the joint II is positioned on the first protective plate, one side of the joint II is communicated with the through hole III, and the other side of the joint II is connected with a negative pressure suction pipe. The invention adopts an integrated design, is more convenient to wear and inhale oxygen, and can avoid the displacement of the oxygen inhaling pipe.)

1. A multifunctional mouth cushion for an endoscope is characterized by comprising:

the mouth biting part (1) is made of rigid plastics and is cylindrical, a through hole (11) is formed in the middle of the mouth biting part, a first protection plate (12) and a second protection plate (13) are respectively arranged on the front side and the rear side of the mouth biting part, a hole I is formed in the middle of the first protection plate (12), a hole II is formed in the middle of the second protection plate (13), and the hole I, the hole II and the through hole (11) are sequentially communicated to form a through channel; the first protection plate (12) is in an oval arc-shaped surface shape, a through hole I (15) and a through hole II (16) are arranged on two sides of the first protection plate, a through hole III (17) is arranged on the lower right side of the first protection plate, the through hole I (15) and the through hole II (16) are both close to the edge of the first protection plate (12), an annular elastic rope is connected to the first protection plate (12), and two ends of the annular elastic rope are respectively in locking connection with the through hole I (15) and the through hole II (16) and used for fixing the mouth biting part (1); an oral oxygen inhalation tube (14) is arranged on the two sides of the bite part (1) in the length direction and is close to the through hole (11);

the oxygen inhalation part (2) is made of rigid plastic, is positioned on the outer side of the first guard plate (12), is connected with the first guard plate (12), and comprises an H-shaped cross pipe (21), an oxygen inhalation pipe (22) and a connector I, wherein an upper end pipe cavity (24) of the H-shaped cross pipe (21) is provided with two branches which are connected with a silica gel nasal cavity oxygen inhalation pipe (23), and two branches of a lower end pipe cavity (25) are L-shaped and enter the inner side of the first guard plate (12) and are communicated with oral cavity oxygen inhalation pipes (14) on two sides of the mouth biting part (1); a transverse pipe cavity (26) is communicated between an upper end pipe cavity (24) and a lower end pipe cavity (25) of the H-shaped cross pipe (21), one end, communicated with the outside, of the transverse pipe cavity (26) is provided with the joint I, and the joint I is connected with the oxygen absorption pipe (22);

the negative pressure suction part comprises a silica gel ring (3), a negative pressure suction tube and a connector II, wherein the silica gel ring (3) is positioned on the inner side surface of the first protection plate (12) and is attached to the skin outside the oral cavity in the using process, so that a closed space is formed between the first protection plate (12) and the skin outside the oral cavity; the joint II is positioned on the first protection plate (12), one side of the joint II is communicated with the through hole III (17), and the other side of the joint II is connected with the negative pressure suction pipe.

2. The multi-functional oral cushion for an endoscope according to claim 1, characterized in that said first protecting sheet (12) has a height of 5cm and an arc length of 8 cm.

3. A multi-functional oral pad for an endoscope according to claim 1, characterized in that said second protecting sheet (13) has a height of 1.8cm and a width of 2.8 cm.

4. A multifunctional oral cushion for an endoscope according to claim 1, characterized in that said passage holes (11) have a height of 1.5cm, a width of 2.5cm and a length of 2 cm.

5. The multifunctional oral cushion for an endoscope according to claim 1, characterized in that the tube wall thickness of the bite portion (1) is 3 mm.

6. The multi-functional oral pad for an endoscope according to claim 1, characterized in that the diameter of said passing holes i (15) and said passing holes ii (16) is 0.5 cm.

7. The multifunctional oral pad for endoscope according to claim 1, characterized in that the inside diameter of the H-shaped cross-over tube (21) and the oxygen tube (22) are both 5 mm.

Technical Field

The invention relates to a mouth pad, in particular to a multifunctional endoscope mouth pad.

Background

With the continuous development of endoscopic technology and the continuous improvement of accessories thereof, the gastroscope and duodenoscope technology has become an important examination and treatment measure for upper gastrointestinal and hepatobiliary pancreatic diseases, such as early esophageal cancer, gastric cancer, choledocholithiasis, acute obstructive suppurative cholangitis, bile duct injury, bile duct stenosis, biliary complications after liver transplantation and the like. Compared with the traditional laparotomy, the technique has the advantages of small wound, high safety factor, quick recovery and the like. In the endoscope technology, oropharyngeal mucosa anesthesia or vein anesthesia is usually adopted, and an oral pad needs to be placed in the oral cavity before an operation in order to facilitate intubation and avoid damage to the endoscope by teeth; after the oral pad and the endoscope are placed in the oral cavity, the breathing is affected in a mouth-opening state, and in order to avoid the occurrence of hypoxemia, an oxygen tube needs to be worn before an operation to absorb oxygen; under the stimulation of an endoscope, oral mucosa and salivary glands can secrete a large amount of saliva, and vomiting reflex can cause a large amount of gastric acid to flow back into the oral cavity, so that aspiration is caused.

At present, the mouth pad, the oxygen inhalation tube and the negative pressure suction tube are used independently, and a patient bites the mouth pad and fixes the mouth pad on the back of the pillow through the elastic rope, so that the mouth pad is relatively fixed and rarely shifts. The head end of the oxygen inhalation tube is inserted into the nostril, the oxygen inhalation tube is fixed behind the pillow through the upper edge of auricle, and the patient mostly takes lateral position during the endoscope operation. The following disadvantages exist in clinical practice: 1. the head and the face are pressed on the oxygen inhalation tube, the head end of the oxygen inhalation tube is easy to be inserted too deeply or to move to one side, which damages the nasal mucosa or causes sneeze reaction to influence the operation of the endoscope; 2. the head end of the oxygen tube is easy to be separated or displaced from the nostril under the action of gravity, so that the patient is lack of oxygen, and the operation of adjusting or replacing the oxygen tube in the operation is complicated, thereby influencing the operation process; 3. the oxygen inhalation tube is fixed on the occipital part through the upper part of the auricle, so that the fixation of the nasal bile duct is influenced, and the fixation of the nasal bile duct is carried out after the oxygen inhalation tube is removed, so that the inhalation of oxygen of a patient is influenced; 4. the oxygen tube can only supply oxygen through the nasal cavity, and partial patients are blocked or are used to breathe through the mouth, so that the oxygen tube has less oxygen supply and absorption through the nasal cavity, and the oxygen tube is lack of oral cavity oxygen supply equipment at present; 5. the oral cavity secretes a large amount of saliva, and a large amount of gastric acid and bile can be vomited when vomitting, and as mentioned above, the fluid drainage is not smooth or the suction is not timely, which easily causes the occurrence of aspiration. Be equipped with great saliva clearing hole on the preceding backplate of mouth pad that uses at present, but saliva is comparatively thick, and it is comparatively difficult to flow out by oneself, if attract untimely in the art, can lead to the emergence of aspiration, so not only endoscope doctor has increased clinical work volume, has still delayed the operation progress.

Disclosure of Invention

According to the proposed clinical operation, the head and the face are pressed on the oxygen inhalation tube, and the head end of the oxygen inhalation tube is easy to be inserted too deeply or to be displaced to one side, which damages the nasal mucosa or causes sneeze reaction to affect the operation of the endoscope; the head end of the oxygen tube is easy to be separated or displaced from the nostril under the action of gravity, so that the patient is lack of oxygen, and the operation of adjusting or replacing the oxygen tube in the operation is complicated, thereby influencing the operation process; the oxygen inhalation tube is fixed on the occipital part through the upper part of the auricle, so that the fixation of the nasal bile duct is influenced, and the fixation of the nasal bile duct is carried out after the oxygen inhalation tube is removed, so that the inhalation of oxygen of a patient is influenced; the oxygen tube can only supply oxygen through the nasal cavity, and partial patients are blocked or are used to breathe through the mouth, so that the oxygen tube has less oxygen supply and absorption through the nasal cavity, and the oxygen tube is lack of oral cavity oxygen supply equipment at present; a large amount of saliva is secreted in the oral cavity, a large amount of gastric acid and bile can be vomited during vomiting, and the liquid drainage is not smooth or the liquid is not sucked timely, so that the aspiration is easy to occur; be equipped with great saliva clearing hole on the preceding backplate of mouth pad that uses at present, but saliva is comparatively thick, and it is comparatively difficult to flow out by oneself, if attract untimely in the art, can lead to the emergence of mistake suction, so not only endoscope doctor has increased clinical work volume, has still delayed the technical problem of operation progress, and provides a multi-functional scope mouth pad. The invention mainly adopts the integrated design of the oxygen tube, the negative pressure suction tube and the mouth pad, so that the wearing and oxygen inhalation are more convenient, and the displacement of the oxygen tube can be avoided; the nasal cavity oxygen inhalation tube and the oral cavity oxygen inhalation tube are used for supplying oxygen through the nasal cavity and the oral cavity simultaneously; through setting up the silica gel ring, form airtight space between the backplate of the portion front side of stinging of messenger's mouth and the oral cavity periphery skin to in time the suction of liquid such as bile, gastric acid with oral cavity saliva and vomiting, avoid the emergence of mistake suction.

The technical means adopted by the invention are as follows:

a multi-functional endoscope mouth pad, comprising:

the mouth biting part is made of rigid plastics and is cylindrical, a through hole is formed in the middle of the mouth biting part, a first protection plate and a second protection plate are respectively arranged on the front side and the rear side of the mouth biting part, a hole I is formed in the middle of the first protection plate, a hole II is formed in the middle of the second protection plate, and the hole I, the hole II and the through hole are sequentially communicated to form a through channel; the first guard plate is in an oval arc-shaped surface shape, through holes I and through holes II are formed in two sides of the first guard plate, a through hole III is formed in the lower right side of the first guard plate, the through holes I and the through holes II are close to the edge of the first guard plate, an annular elastic rope is connected to the first guard plate, and two ends of the annular elastic rope are respectively in locking connection with the through holes I and the through holes II and used for fixing the mouth biting part; the two sides of the bite part are provided with oral oxygen inhalation tubes in the length direction and are close to the through holes;

the oxygen inhalation part is made of rigid plastics, is positioned on the outer side of the first guard plate, is connected with the first guard plate, and comprises an H-shaped cross pipe, an oxygen inhalation pipe and a joint I, wherein the upper end pipe cavity of the H-shaped cross pipe is provided with two branches which are connected with the silica gel nasal cavity oxygen inhalation pipe, and the two branches of the lower end pipe cavity are L-shaped and enter the inner side of the first guard plate and are communicated with the oral cavity oxygen inhalation pipes on the two sides of the mouth biting part; a transverse pipe cavity is communicated between an upper end pipe cavity and a lower end pipe cavity of the H-shaped cross pipe, one end, communicated with the outside, of the transverse pipe cavity is provided with the joint I, and the joint I is connected with the oxygen uptake pipe;

the negative pressure suction part comprises a silica gel ring, a negative pressure suction tube and a connector II, wherein the silica gel ring is positioned on the inner side surface of the first protection plate and is attached to the skin outside the oral cavity in the using process, so that a closed space is formed between the first protection plate and the skin outside the oral cavity; the joint II is positioned on the first protective plate, one side of the joint II is communicated with the through hole III, and the other side of the joint II is connected with the negative pressure suction pipe.

Further, the height of the first guard plate is 5cm, and the arc length is 8 cm.

Further, the height of the second guard plate is 1.8cm, and the width is 2.8 cm.

Further, the height of the passage hole was 1.5cm, the width was 2.5cm, and the length was 2 cm.

Further, the thickness of the pipe wall of the bite part is 3 mm.

Further, the diameter of the passing hole I and the passing hole II is 0.5 cm.

Further, the inner diameters of the H-shaped cross-flow pipe and the oxygen uptake pipe are both 5 mm.

Compared with the prior art, the invention has the following advantages:

1. according to the multifunctional endoscope mouth pad, the oxygen inhalation tube, the negative pressure suction tube and the mouth pad are designed in an integrated manner, so that the multifunctional endoscope mouth pad is more convenient to wear and inhale oxygen, and can avoid the displacement of the oxygen inhalation tube.

2. The multifunctional endoscope oral pad provided by the invention has the advantages that the oxygen inhalation part comprises the nasal cavity oxygen inhalation tube and the oral cavity oxygen inhalation tube, and oxygen can be supplied through the nasal cavity and the oral cavity simultaneously.

3. According to the multifunctional endoscope mouth pad provided by the invention, the silica gel ring of the negative pressure suction part is attached to the skin outside the oral cavity, so that a closed space is formed between the protective plate on the front side of the mouth biting part and the skin on the periphery of the oral cavity, and liquid such as saliva, vomited bile, gastric acid and the like in the oral cavity can be sucked out in time, so that the occurrence of mistaken suction is avoided.

In conclusion, the technical scheme of the invention can solve the problem that in the clinical operation in the prior art, the head and the face are pressed on the oxygen inhalation tube, the head end of the oxygen inhalation tube is easily inserted too deep or displaced to one side, the nasal mucosa is damaged or sneeze reaction is caused, and the endoscope operation is influenced; the head end of the oxygen tube is easy to be separated or displaced from the nostril under the action of gravity, so that the patient is lack of oxygen, and the operation of adjusting or replacing the oxygen tube in the operation is complicated, thereby influencing the operation process; the oxygen inhalation tube is fixed on the occipital part through the upper part of the auricle, so that the fixation of the nasal bile duct is influenced, and the fixation of the nasal bile duct is carried out after the oxygen inhalation tube is removed, so that the inhalation of oxygen of a patient is influenced; the oxygen tube can only supply oxygen through the nasal cavity, and partial patients are blocked or are used to breathe through the mouth, so that the oxygen tube has less oxygen supply and absorption through the nasal cavity, and the oxygen tube is lack of oral cavity oxygen supply equipment at present; a large amount of saliva is secreted in the oral cavity, a large amount of gastric acid and bile can be vomited during vomiting, and the liquid drainage is not smooth or the liquid is not sucked timely, so that the aspiration is easy to occur; be equipped with great saliva clearing hole on the preceding backplate of mouth pad that uses at present, but saliva is comparatively thick, and it is comparatively difficult to flow out by oneself, if attract untimely in the art, can lead to the emergence of aspiration, so not only endoscope doctor has increased clinical work volume, has still delayed the problem of operation progress.

For the above reasons, the present invention can be widely applied to the fields of medical treatment and the like.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

FIG. 3 is a schematic cross-sectional view of the front first guard plate and the silicone ring according to the present invention.

In the figure: 1. a bite part; 11. through the hole; 12. a first guard plate; 13. a second guard plate; 14. an oral oxygen inhalation tube; 15. passing through the hole I; 16. passing through the hole II; 17. through the hole III; 2. an oxygen inhalation unit; 21. an H-shaped cross pipe; 22. an oxygen tube; 23. a nasal oxygen tube; 24. an upper end lumen; 25. a lower end lumen; 26. a transverse lumen; 3. a silica gel ring.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1 to 3, the present invention provides a multifunctional oral cushion for an endoscope, comprising:

the mouth biting part 1 is made of rigid plastics and is cylindrical, a through hole 11 is formed in the middle of the mouth biting part, a first protection plate 12 and a second protection plate 13 are respectively arranged on the front side and the rear side of the mouth biting part, a hole I is formed in the middle of the first protection plate 12, a hole II is formed in the middle of the second protection plate 13, and the hole I, the hole II and the through hole 11 are sequentially communicated to form a through channel; the first protection plate 12 is in an oval arc-shaped surface shape, through holes I15 and through holes II 16 are formed in two sides of the first protection plate, a through hole III 17 is formed in the lower right side of the first protection plate, the through holes I15 and the through holes II 16 are close to the edge of the first protection plate 12, an annular elastic rope is connected to the first protection plate 12, and two ends of the annular elastic rope are respectively in locking connection with the through holes I15 and the through holes II 16 and used for fixing the mouth biting part 1; the two sides of the mouth biting part 1 are provided with oral oxygen inhalation tubes 14 in the length direction, the inner ends of the oral oxygen inhalation tubes 14 are communicated with the oral cavity of a patient near the through holes 11. Wherein, the height of the first guard plate 12 is 5cm, and the arc length is 8 cm. The second guard plate 13 has a height of 1.8cm and a width of 2.8 cm. The height of the passage holes 11 was 1.5cm, the width was 2.5cm, and the length was 2 cm. The pipe wall thickness of the bite part 1 is 3 mm. The diameter of the passage holes I15 and II 16 was 0.5 cm.

The oxygen inhalation part 2 is made of rigid plastics, is positioned on the outer side of the first guard plate 12, is connected with the first guard plate 12, and comprises an H-shaped cross pipe 21, an oxygen inhalation pipe 22 and a connector I, wherein an upper end pipe cavity 24 of the H-shaped cross pipe 21 is provided with two branches which are connected with a silica gel nasal cavity oxygen inhalation pipe 23, and two branches of a lower end pipe cavity 25 are L-shaped and enter the inner side of the first guard plate 12 and are communicated with the oral cavity oxygen inhalation pipes 14 on two sides of the mouth biting part 1; a transverse pipe cavity 26 is communicated between an upper end pipe cavity 24 and a lower end pipe cavity 25 of the H-shaped communicating pipe 21, one end, communicated with the outside, of the transverse pipe cavity 26 is provided with the joint I, and the joint I is located at one end of the H-shaped communicating pipe 21 and is connected with the oxygen uptake pipe 22. Wherein, the inner diameters of the H-shaped cross pipe 21 and the oxygen uptake pipe 22 are both 5 mm.

The negative pressure suction part comprises a silica gel ring 3, a negative pressure suction tube and a connector II, wherein the silica gel ring 3 is positioned on the inner side surface of the first guard plate 12 and is attached to the skin outside the oral cavity in the using process, so that a closed space is formed between the first guard plate 12 and the skin outside the oral cavity; the joint II is positioned on the first guard plate 12, one side of the joint II is communicated with the through hole III 17, and the other side of the joint II is connected with the negative pressure suction pipe.

The use of the invention: after the oropharynx is fully narcotized or before vein narcotization, a patient opens the mouth and puts the oral pad, the first guard plate 12 on the front side is positioned outside the oral cavity, the upper teeth and the lower teeth respectively enter the tube body of the oral pad, the second guard plate 13 on the rear side is positioned behind the teeth, the nasal cavity oxygen inhalation tube 23 is positioned in the nasal cavity, and the annular elastic rope is sleeved on the rear portion of the pillow. The oxygen tube 22 is connected with the joint I, and the negative pressure suction tube is connected with the joint II.

After the endoscopic surgery is finished, the annular elastic rope is loosened, the patient is ordered to open the mouth, the teeth are separated from the tooth socket, and the oxygen inhalation tube 22 and the negative pressure suction tube are removed while the mouth pad is taken out.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.