Digestive nursing painless endoscope oral cavity supporting oxygen mask
By designing an oral support oxygen mask for painless endoscopy in digestive care, the problem of patients biting down on the endoscope tube and obstructing insertion during painless gastroscopy has been solved, achieving an efficient examination process and reducing risks.
Patent Information
- Application Number
- CN202422461013.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-10-11
AI Technical Summary
During painless gastroscopy, patients biting down on the endoscope tube can hinder insertion and removal, affecting examination efficiency. In addition, the use of oxygen masks can obstruct the insertion process and increase risks.
A painless endoscopic oral support oxygen mask for digestive care was designed, comprising a mask body, a guide support structure, and a protective membrane. The mask body provides an oxygen supply channel, the guide support structure supports the patient's teeth through a guide tube to prevent biting, the protective membrane seals saliva, the support sleeve adapts to the position of the teeth, and the mask body is fixed to the patient's mouth.
Effective guidance for gastroscopy cannulation reduces the risk of patients biting the endoscope tube, improves examination efficiency, reduces surgical risks, prevents saliva from entering the nasal cavity, and improves the diagnostic efficiency of painless gastroscopy.
Smart Images

Figure CN223555296U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oxygen mask or endoscope support cover field, concretely relates to a kind of oral cavity support oxygen mask of painless endoscopy of digestive nursing. BACKGROUND
[0002] Gastroscope has ordinary gastroscope and painless gastroscope etc., ordinary gastroscope is just not need anaesthesia, directly carries out inspection.The inspection process is more convenient, spends less time.But in the inspection process, due to gastroscope head stimulates throat, it can produce vomiting or nausea symptom, reaction symptom is obvious, it will also influence the inspection of doctor, even cause injury, hemorrhage.Painless gastroscope is using appropriate anesthetic to carry out anaesthesia, can alleviate the suffering of patient, can make patient more comfortable to complete inspection, diagnosis and treatment process.Due to patient does not need to suffer like doing ordinary gastroscope that stimulation, blood pressure and heart rate suddenly increase, risk reduces many.
[0003] Painless gastroscope is micro anesthesia, so gastroscope inspection process needs to supply oxygen to patient, and patient can still bite to the cannula of digestive endoscope during gastroscope inspection, thereby extremely hindering the cannulation and extubation process of doctor.In addition, the oxygen mask or oxygen supply head commonly used in hospital also hinders gastroscope cannulation inspection process, extremely influences gastroscope inspection. UTILITARY MODEL CONTENT
[0004] In view of the problems in the background art, the utility model provides an oral cavity support oxygen mask of painless endoscopy of digestive nursing, which provides a guide channel for the cannulation of gastroscope inspection while supplying oxygen for painless gastroscope, and supports the mouth of patient to prevent patient from biting the tube of digestive endoscope.
[0005] To achieve the above object, the utility model adopts the following technical scheme: an oral cavity support oxygen mask of painless endoscopy of digestive nursing, comprising a cover body, the cover body is structured with a first cavity and a second cavity, a connecting head for oxygen supply is arranged on the side wall of the first cavity and communicated with the first cavity, and a one-way flap for expelling exhaled air is further arranged on the first cavity;
[0006] A guide and support structure, the guide and support structure comprises a fixed tube fixedly connected to the second cavity and communicated with the second cavity, a rotating sleeve is threadedly connected to the outer wall of the fixed tube, and a guide tube for guiding the endoscope tube to pass through is slidably connected in the fixed tube; the fixed tube is a table body structure, when the rotating sleeve is spirally transmitted from the small end of the table body structure to the large end, the large end can be deformed inward by extrusion, contact and lock the guide tube, and the end of the guide tube in the second cavity is further provided with a support sleeve;
[0007] Further, the body structure is provided with a fracture on the body close to the large end of the fixed pipe, so as to form a plurality of elastic pieces, and the rotating sleeve is threadedly driven to the position of the elastic pieces from the small end, so as to guide the elastic pieces to bend inward, contact and lock the guide pipe;
[0008] Further, the second cavity in the cover body is fixedly connected with a protective film, and the protective film separates the second cavity and the first cavity of the cover body.
[0009] Further, the protective film is provided with an annular edge, and the annular edge is provided with a glue ring on the side away from the cavity.
[0010] Further, the cover body is further bonded with an elastic band.
[0011] The utility model discloses a beneficial effect: the utility model discloses a guide pipe is arranged on the cover body for making endoscope pipe passes through, and the inside end of guide pipe is equipped with the support sleeve for supporting the teeth of patient's mouth, can avoid that patient bites and holds endoscope pipe. In addition, the guide pipe can be adjusted to extend inward and outward, and the support sleeve is locked by the rotating sleeve, so that the support sleeve can adapt to the tooth position of the patient and provide protection. The protective film is arranged in the first cavity, and the annular edge of the protective film is pasted on the mouth of the patient during use, so as to seal the second cavity and prevent saliva from flowing into the nasal cavity when the patient bites the support sleeve. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a kind of digestive nursing painless endoscope oral cavity support oxygen mask overall structure schematic diagram;
[0013] Figure 2 It is a kind of digestive nursing painless endoscope oral cavity support oxygen mask side view;
[0014] Figure 3 It is a kind of digestive nursing painless endoscope oral cavity support oxygen mask cover body structure diagram;
[0015] Figure 4 It is a kind of digestive nursing painless endoscope oral cavity support oxygen mask guide support structure perspective view;
[0016] Figure 5 It is a kind of digestive nursing painless endoscope oral cavity support oxygen mask guide support structure section view.
[0017] Reference signs: 1, cover body;101, one-way flap;102, first cavity;103, second cavity;2, fixed pipe;201, boss;202, elastic piece;203, fracture;3, guide pipe;301, support sleeve;302, annular groove;4, rotating sleeve;401, groove;5, connecting head;6, elastic band;7, protective film;701, glue ring;702, annular edge;a, large end;b, small end. DETAILED DESCRIPTION
[0018] In order to make the technical scheme and beneficial effects of the utility model clearer, the preferred embodiments of the utility model will be described in detail below with reference to the drawings, so as to facilitate the understanding of the skilled in the art.
[0019] Referring to Figures 1 to 5 As shown in the figure, it is a kind of digestive nursing painless endoscope oral cavity supporting oxygen mask, including cover body 1, guiding support structure etc.. Cover body 1 is structured with the first cavity 102 for buckling the nasal cavity of gastroscopy diagnosis and treatment patient and the second cavity 103 for buckling the mouth of patient, the sidewall of first cavity 102 is equipped with the connecting head 5 for oxygen supply in communication with it, connecting head 5 is used to connect oxygen cylinder or other oxygen source pipeline, for the patient microanaesthesia painless gastroscopy, provide sufficient oxygen. First cavity 102 is also equipped with the one-way flap 101 (the one-way flap 101 structure and working principle of the corresponding field skilled person are well known) for exhalation discharge, patients under anaesthesia can inhale the oxygen entering the first cavity 102 from the oxygen supply connector, and the exhaled gas is discharged outside the first cavity 102 along the one-way flap 101, realize the oxygen supply process of the whole painless gastroscopy.
[0020] As Figure 1 , Figure 4 The guiding support structure includes fixed pipe 2 fixedly connected to the second cavity 103 and communicated with the second cavity 103, the outer wall of fixed pipe 2 is threadedly connected with rotating sleeve 4, the outer wall of rotating sleeve 4 is provided with groove body 401 along the axis direction of rotating sleeve 4, and the friction force can be improved when rotating sleeve 4 is twisted and rotated. Guiding pipe 3 for guiding the passage of digestive endoscope tube during painless gastroscopy diagnosis and treatment of patients is slidably connected in fixed pipe 2. The end of guiding pipe 3 located in the inside of second cavity 103 is also provided with supporting sleeve 301, and ring groove 302 is arranged on supporting sleeve 301. When in use, guiding pipe 3 is inserted into the mouth of patient, and the teeth part of patient is clamped and supported by ring groove 302. And the digestive endoscope extends along the pharynx and esophagus of patient downwards along the channel provided by guiding pipe 3 to perform gastroscopy. The patient can avoid biting the tube of digestive endoscope, the efficiency of tube extraction and intubation of doctors is improved, and the diagnosis efficiency of painless gastroscopy is further improved. In addition, the operation of digestive endoscope in guiding pipe 3 can reduce the influence of oxygen supply pipeline on painless gastroscopy operation and reduce the operation risk of painless gastroscopy.
[0021] As Figure 5The fixed tube 2 is shown as a platform structure, and when the rotating sleeve 4 is screwed from the small end b to the large end a of the platform structure, the large end a can be extruded and deformed inwardly to contact and lock the guide tube 3. The length of the guide tube 3 extending into the patient's oral cavity can be adjusted so that the support sleeve 301 corresponds to the patient's tooth part, facilitating the patient to bite the support sleeve 301. Specifically, the platform structure is provided with a fracture 203 on the body close to the large end a of the fixed tube 2, and the body of the fixed tube 2 is configured to form a plurality of elastic sheets 202. When the rotating sleeve 4 is screwed from the small end b to the position of the elastic sheet 202, the elastic sheet 202 can be bent inwardly to contact and lock the guide tube 3, limiting the length of the guide tube 3 extending into the patient's oral cavity. The elastic sheet 202 is in an arc-shaped structure and can be attached to the outer wall of the guide tube 3, thereby locking the guide tube 3 while preventing the elastic sheet 202 from exerting too much pressure on the guide tube 3 to avoid deformation of the guide tube 3. Moreover, the large end a is provided with a boss 201 for limiting the rotating sleeve 4 and preventing the rotating sleeve 4 from being screwed out.
[0022] As shown in Figures 1 to 3 The second cavity 103 in the cover body 1 is fixedly connected with a protective film 7, which separates the second cavity 103 and the first cavity 102 of the cover body 1. The protective film 7 is provided with an annular edge 702, and the annular edge 702 is provided with an adhesive ring 701 on the side away from the cavity. In use, the adhesive ring 701 of the annular edge 702 can be pasted to the outside of the patient's mouth to seal the second cavity 103, preventing saliva from flowing into the first cavity 102 when the patient bites the support sleeve 301, and further into the nasal cavity. Figure 1 、 Figure 2 The cover body 1 is also attached with an elastic band 6, which is buckled to the patient's head to fix the cover body 1.
[0023] Finally, it should be pointed out that the above preferred embodiments are only used to illustrate the technical solutions of the present utility model and are not limiting. Although the present utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present utility model.
Claims
1. A painless endoscopic oral support oxygen mask for digestive care, characterized in that: Includes a cover (1), which is constructed with a first cavity (102) and a second cavity (103). The side wall of the first cavity (102) is provided with a connector (5) for oxygen supply, and the first cavity (102) is also provided with a one-way valve (101) for exhalation. The guide support structure includes a fixed tube (2) fixedly connected to and communicating with the second cavity (103). A rotating sleeve (4) is threadedly connected to the outer wall of the fixed tube (2). A guide tube (3) for guiding the endoscope tube through is slidably connected inside the fixed tube (2). The fixed tube (2) is a platform structure. When the rotating sleeve (4) is spirally driven from the small end (b) of the platform structure to the large end (a), it can squeeze the large end (a) to deform inward, contact and lock the guide tube (3). The end of the guide tube (3) located inside the second cavity (103) is also provided with a support sleeve (301).
2. The painless endoscopic oral support oxygen mask for digestive care according to claim 1, characterized in that: The platform structure has a break (203) on the main body near the large end (a) of the fixed tube (2). The main body of the fixed tube (2) forms several elastic pieces (202). The rotating sleeve (4) is threaded from the small end (b) to the position of the elastic piece (202), which can guide the elastic piece (202) to bend inward, contact and lock the guide tube (3).
3. The painless endoscopic oral support oxygen mask for digestive care according to claim 2, characterized in that: The second cavity (103) inside the cover (1) is fixedly connected to a protective film (7), and the protective film (7) separates the second cavity (103) and the first cavity (102) of the cover (1).
4. The painless endoscopic oral support oxygen mask for digestive care according to claim 3, characterized in that: The protective film (7) has an annular edge (702), and an adhesive ring (701) is provided on the side of the annular edge (702) facing away from the cavity.