Oral cavity medicine applying device capable of preventing aspiration

Abstract

The utility model discloses an anti-aspiration oral cavity medicine applying appliance which comprises a dressing assembly, and the dressing assembly conducts medicine applying treatment on mucous membranes inside the two sides of the oral cavity of a patient. The dressing assembly comprises a base, a placement table, a dressing and an elastic net cover, the dressing is located on the placement table, the dressing is put on the surface of the placement table through the elastic net cover, the dressing is attached to the oral mucosa of the patient, and then liquid medicine attached to the dressing makes full contact with the oral mucosa of the patient; the suction tube is inserted from the outer side end of the base, the front end of the suction tube extends into the oral cavity of a patient, the tail end of the suction tube is connected with an external negative pressure suction device, and excessive liquid medicine and oropharyngeal secretions entering the oral cavity are sucked through a plurality of suction openings formed in the front end of the suction tube; the dressing is wrapped by the elastic net sleeve, so that full contact between the wet dressing liquid medicine and the mucous membrane is guaranteed, full adhesion of mucous membrane medicine is protected, stimulation of the medicine to the sense of taste is reduced, and discomfort of a patient is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an oral medicine applicator which can prevent accidental aspiration. Background Art

[0002] Stomatitis related to radiotherapy and chemotherapy is common in clinical tumor patients. Traditional Chinese medicine is used in the treatment of stomatitis. However, the following problems affect the treatment effect during the process of gargling with traditional Chinese medicine:

[0003] 1. The medicine is bitter, which increases the patient's discomfort and makes it difficult for them to persist until the treatment time.

[0004] 2. Most cancer patients experience nausea and vomiting under the effects of chemotherapy drugs, and the stimulating taste of Chinese medicine can aggravate the symptoms of nausea and vomiting.

[0005] 3. It is difficult for some elderly patients to keep the medication in their mouth for a certain period of time.

[0006] 4. When the amount of liquid medicine in the mouth is insufficient, the oral mucosa cannot effectively contact the liquid medicine.

[0007] 5. For patients with impaired consciousness, gargling with Chinese medicine is difficult to achieve. If you only use gauze or other dressings to fill the mouth for wet compresses, it may cause aspiration.

[0008] 6. After spraying the powder on the oral mucosa, the powder is easily rubbed off when the mouth is closed. After the powder contacts the taste buds, saliva is quickly secreted and the powder falls off with the saliva, resulting in insufficient drug adhesion time and affecting the effect. Summary of the invention

[0009] In view of the deficiencies of the prior art, the utility model discloses an oral medicine applicator for preventing accidental aspiration, so as to solve the problems raised in the above-mentioned background technology.

[0010] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oral medicine dressing device for preventing accidental aspiration, comprising a dressing component, wherein the dressing component is symmetrically located on both sides of the patient's oral cavity, and performs medicine dressing treatment on the mucous membranes on both sides of the patient's oral cavity;

[0011] The dressing assembly includes a base, a placement table, a dressing and an elastic mesh sleeve, the base is arc-shaped, the outer side of the base is facing the patient's oral mucosa, the inner side of the base is in contact with the side of the patient's alveolar, the placement table is located on the outer side of the base, and the dressing is located on the placement table, and the dressing is held on the surface of the placement table by the elastic mesh sleeve, the dressing will be in contact with the patient's oral mucosa, so that the liquid medicine attached to the dressing is in full contact with the patient's oral mucosa;

[0012] A channel is provided inside the base, and a suction tube is provided inside the channel. The suction tube is inserted from an insertion port provided at the outer end of the base, and extends through the channel to an extension port provided at one end of the base close to the inside of the oral cavity. The front end of the suction tube extends into the patient's oral cavity, and the rear end of the suction tube is connected to an external negative pressure suction device, and the excess liquid medicine and oropharyngeal secretions secreted in the oral cavity are sucked through a plurality of suction ports provided at the front end of the suction tube.

[0013] Preferably, when applying medicine on both sides of the patient's mouth, the suction ports on both sides located at the outer ends of the mouth are connected by a three-way pipe, and the remaining end of the three-way pipe is connected to an external negative pressure suction device.

[0014] Preferably, a groove is provided on the surface of the placement table, and several layers of the dressing are placed through the groove, and the dressing includes several layers of cotton sheets, cotton or other absorbent materials.

[0015] Preferably, the edges of the elastic mesh sleeves are provided with elastic bands, and the elastic bands are fitted with a groove provided around the outer wall of the placement table to fix the dressing, and the dressing and the elastic mesh sleeve can be replaced in time.

[0016] Preferably, the outer wall of the suction tube is provided with scale markings, and the length of the front end of the suction tube extending into the patient's oral cavity can be identified by the scale markings.

[0017] Preferably, a fastening interface is provided at one outer end of the base, and a threaded knob is provided on the outer side of the fastening interface. By spirally rotating the threaded knob, the diameter of the fastening interface is adjusted, thereby fixing the position of the suction tube.

[0018] Preferably, a fixing plate is provided on the inner side of the base, and the fixing plate is connected to the inner curved surface of the base through a connecting plate. After the dressing assembly is extended into the patient's mouth, the fixing plate is located between the upper and lower alveoli of the patient. The patient bites the upper and lower sides of the fixing plate to fix the position of the dressing assembly in the mouth, thereby preventing the base from moving up and down in the patient's mouth.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. In the utility model, the dressing is placed on the placement table outside the arc-shaped base and is held by the elastic mesh sleeve, thereby ensuring that the wet compress liquid and the mucosa are in full contact, protecting the mucosal drug from full adhesion, reducing the stimulation of the drug on the taste buds, and alleviating the patient's discomfort. At the same time, a fixing plate is provided on the inner side of the arc-shaped base. After the device is placed in the patient's oral cavity, the fixing plate can be placed between the patient's upper and lower alveoli and pressed by the teeth to facilitate the fixing of the entire device, thereby preventing the device from moving up and down in the oral cavity and affecting the contact position between the dressing and the mucosa.

[0021] 2. In the utility model, a suction tube with a plurality of suction ports at the front end is inserted into the channel inside the base and extended into the oral cavity. The extension length of the suction tube is judged by the scale markings on the outer wall of the suction tube, and the position of the suction tube is fixed by the cooperation of the threaded knob and the fastening interface. Then the tail end of the suction tube is connected to the external negative pressure suction device, thereby realizing the suction of the patient's oral secretions and excess liquid medicine. It can also be used for oral wet compresses for patients with impaired consciousness. A suction tube for attracting secretions and excess liquid medicine is provided to prevent accidental aspiration.

[0022] 3. The utility model can be used as a protector for oral mucosa medicine application. After spraying medicine powder, the device is placed in the oral mucosa to prevent the medicine powder from being rubbed off and ensure that the medicine is well attached to the lesion site. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0024] In the attached picture:

[0025] Figure 1 It is a schematic diagram of the overall structure of the oral medicine applicator of the utility model;

[0026] Figure 2 It is a top view of the oral medicine applicator of the utility model;

[0027] Figure 3 It is a structural schematic diagram of the dressing assembly of the utility model;

[0028] Figure 4 It is a structural schematic diagram of a dressing assembly of the utility model from one perspective;

[0029] Figure 5 It is a side cross-sectional view of the base of the utility model;

[0030] Figure 6 It is a structural schematic diagram of the elastic net sleeve and auxiliary materials of the utility model;

[0031] Figure 7It is a structural schematic diagram of the threaded knob of the utility model from one perspective;

[0032] Numbers in the figure: 101, base; 102, placement table; 103, dressing; 104, elastic mesh sleeve; 105, channel; 106, suction tube; 107, insertion port; 108, extension port; 109, groove; 110, card slot; 111, fastening interface; 112, threaded knob; 113, fixing plate; 114, connecting plate; 201, suction port; 3, three-way pipe. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0034] Example: Figure 1 As shown, an oral medicine dressing device for preventing accidental aspiration includes a dressing assembly, which is symmetrically located on both sides of the patient's oral cavity, and performs medicine dressing treatment on the mucous membranes inside the patient's oral cavity on both sides. When performing medicine dressing treatment on both sides of the patient's oral cavity, the suction ports 201 on both sides located at the outer ends of the oral cavity are connected through a three-way pipe 3, and the remaining end of the three-way pipe 3 is connected to an external negative pressure suction device;

[0035] like Figure 1-Figure 4As shown, the dressing assembly includes a base 101, a placement table 102, a dressing 103 and an elastic mesh sleeve 104. The base 101 is arc-shaped and made of soft silicone. The arc-shaped outer side of the base 101 faces the patient's oral mucosa, and the arc-shaped inner side of the base 101 fits the patient's alveolar side. The placement table 102 is located on the arc-shaped outer surface of the base 101, and the dressing 103 is located on the placement table 102, and the dressing 103 is placed on the surface of the placement table 102 by the elastic mesh sleeve 104. The surface of the placement table 102 is provided with a groove 109, and several layers of the dressing 103 are placed through the groove 109. The dressing 103 includes several layers of cotton sheets, cotton or other absorbent materials. The elastic mesh sleeve 104 The edges are all provided with elastic bands, and the elastic bands are fitted with the card grooves 110 provided on the outer wall of the placement table 102 to fix the dressing 103, and the dressing 103 and the elastic mesh sleeve 104 can be replaced in time, and the dressing 103 will fit the oral mucosa of the patient, so as to achieve full contact between the liquid medicine attached to the dressing 103 and the oral mucosa of the patient. A fixing plate 113 is provided on the inner side of the base 101, and the fixing plate 113 is connected to the inner arc surface of the base 101 through the connecting plate 114. After the dressing assembly is extended into the patient's mouth, the fixing plate 113 is located between the upper and lower alveoli of the patient, and the patient bites the upper and lower sides of the fixing plate 113 to fix the position of the dressing assembly in the mouth;

[0036] like Figure 5-Figure 7 As shown, a channel 105 is provided inside the base 101, and a suction tube 106 is provided inside the channel 105. The suction tube 106 is inserted from an insertion port 107 provided at the outer end of the base 101, and extends through the channel 105 to an extension port 108 provided at one end of the base 101 close to the oral cavity. The front end of the suction tube 106 extends into the patient's oral cavity. The outer wall of the suction tube 106 is provided with a scale mark, and the length of the front end of the suction tube 106 extending into the patient's oral cavity can be identified by the scale mark. The base 101 is provided with a fastening interface 111 at one end of the outer side, and a threaded knob 112 is provided on the outer side of the fastening interface 111. By spirally rotating the threaded knob 112, the diameter of the fastening interface 111 is adjusted, thereby fixing the position of the suction tube 106. The tail end of the suction tube 106 is connected to an external negative pressure suction device, and the excess liquid medicine and oropharyngeal secretions secreted in the oral cavity are attracted through a plurality of suction ports 201 provided at the front end of the suction tube 106.

[0037] When used specifically, according to the need for dressing inside the patient's oral cavity, a group of dressing components is selected to apply medicine to the patient's unilateral oral mucosa. First, the dressing 103 is placed inside the groove 109 on the surface of the placement table 102, and then the dressing 103 is held by the elastic mesh sleeve 104, and the elastic band at the lower edge of the elastic mesh sleeve 104 and the clamping groove 110 at the lower end of the placement table 102 are mutually clamped to prevent the elastic mesh sleeve 104 from slipping off the placement table 102. The dressing 103 and the elastic mesh sleeve 104 can be replaced after use, and the liquid medicine is sprayed on The surface of the dressing 103, at this time, the front end of the base 101 can be directed toward the inside of the patient's mouth, so that the inner arc side of the base 101 fits against the outer side of the patient's alveolar surface, and the outer arc side of the base 101 fits against the patient's oral mucosa, thereby ensuring that the wet compress solution and the mucosa are in full contact, protecting the mucosal drug from full adhesion, reducing the drug's stimulation to the taste buds, and alleviating the patient's discomfort. The patient can bite the fixing plate 113 set on the inner side of the base 101 through the upper and lower pressure grooves, thereby fixing the position of the base 101 in the oral cavity and preventing the base from moving up and down. At the same time, the oral compress device can also be used for wet compresses in the oral cavity of patients with impaired consciousness. It is provided with a suction tube 106 for sucking secretions and excess liquid medicine to prevent accidental aspiration. The suction tube 106 with a plurality of suction ports 201 at the front end is inserted into the channel 105 inside the base 101 and extended into the oral cavity. The extension length of the suction tube 106 is judged by the scale markings on the outer wall of the suction tube 106, and the position of the suction tube 106 is fixed by the cooperation of the threaded knob 112 and the fastening interface 111. Then the tail end of the suction tube 106 is connected to an external negative pressure aspirator to thereby realize suction of the patient's oral secretions and excess liquid medicine; when it is necessary to apply medicine to the oral mucosa on both sides of the patient, the tail ends of the suction tubes 106 on both sides can be connected by the three-way tube 3, and the remaining end of the three-way tube 3 is connected to an external negative pressure aspirator to perform continuous suction during practice. At the same time, the oral medicine applicator can be used as a medicine protector for the oral mucosa. After spraying the medicine powder, the device is placed to prevent the medicine powder from being rubbed off, thereby ensuring that the medicine is well attached to the lesion site.

[0038] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An oral medication applicator for preventing accidental aspiration, characterized in that: It includes a dressing component, which is symmetrically located on both sides of the patient's oral cavity to apply medicine to the mucous membranes on both sides of the patient's oral cavity respectively; The dressing assembly includes a base, a placement table, a dressing and an elastic mesh sleeve, the base is arc-shaped, the outer side of the base is facing the patient's oral mucosa, the inner side of the base is in contact with the side of the patient's alveolar, the placement table is located on the outer side of the base, and the dressing is located on the placement table, and the dressing is held on the surface of the placement table by the elastic mesh sleeve, the dressing will be in contact with the patient's oral mucosa, so that the liquid medicine attached to the dressing is in full contact with the patient's oral mucosa; A channel is provided inside the base, and a suction tube is provided inside the channel. The suction tube is inserted from an insertion port provided at the outer end of the base, and extends through the channel to an extension port provided at one end of the base close to the inside of the oral cavity. The front end of the suction tube extends into the patient's oral cavity, and the rear end of the suction tube is connected to an external negative pressure suction device, and the excess liquid medicine and oropharyngeal secretions secreted in the oral cavity are sucked through a plurality of suction ports provided at the front end of the suction tube.

2. The oral medication applicator for preventing accidental aspiration according to claim 1, characterized in that: When applying medicine on both sides of the patient's mouth, the suction ports on both sides located at the outer ends of the mouth are connected through a three-way pipe, and the remaining end of the three-way pipe is connected to an external negative pressure suction device.

3. The oral medication applicator for preventing accidental aspiration according to claim 1, characterized in that: The surface of the placement table is provided with a groove, through which several layers of the dressing are placed, and the dressing includes several layers of cotton sheets or cotton.

4. The oral medication applicator for preventing accidental aspiration according to claim 1, characterized in that: The edges of the elastic net sleeves are all provided with elastic bands, and the dressing is fixed by the elastic bands fitting into the clamping grooves provided around the outer wall of the placement table.

5. The oral medication applicator for preventing accidental aspiration according to claim 1, characterized in that: The outer wall of the suction tube is provided with scale marks, and the length of the front end of the suction tube extending into the patient's oral cavity can be identified through the scale marks.

6. The oral medication applicator for preventing accidental aspiration according to claim 1, characterized in that: The base is provided with a fastening interface at one outer end, and a threaded knob is provided on the outer side of the fastening interface. By spirally rotating the threaded knob, the diameter of the fastening interface is adjusted, thereby fixing the position of the suction tube.

7. The oral medication applicator for preventing accidental aspiration according to claim 1, characterized in that: A fixing plate is provided on the inner side of the base, and the fixing plate is connected to the inner curved surface of the base through a connecting plate. After the dressing assembly is extended into the patient's mouth, the fixing plate is located between the upper and lower alveoli of the patient. The patient bites the upper and lower sides of the fixing plate to fix the position of the dressing assembly in the mouth.

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