Shallow water collecting device for stroke

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a stroke saliva collecting device which comprises a flexible fixing part and a collecting groove, the flexible fixing part is in an arc shape, the flexible fixing part is used for being fixedly attached to the left side and the right side of a lip and the lower portion of the lip, and a plurality of adhesive points are arranged on the flexible fixing part. A flexible pad is arranged between every two adjacent adhesive points, a supporting part is arranged on the flexible fixing part, a collecting groove is formed in the side, away from the skin, of the supporting part, the collecting groove is filled with an adsorption part, the adsorption part is used for adsorbing saliva, the flexible fixing part is attached to the two sides and the lower portion of the lip, fixing is conducted through the adhesive points, and therefore the saliva can be absorbed. Gaps between the adhesive points and the skin are filled with the flexible pads, when the patient lies down, saliva flows into the collecting groove from the two sides of the lips to be adsorbed by the adsorption parts, and when the patient sits up or stands up, saliva flows out of the mouth, drips downwards and enters the collecting groove to be adsorbed by the adsorption parts.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical appliances, and particularly relates to a saliva collection device for stroke patients. Background Art

[0002] Stroke, also known as apoplexy, is an acute cerebrovascular disease. It is a disease that causes brain tissue damage due to the sudden rupture of brain blood vessels or the inability of blood to flow into the brain due to blood vessel blockage. During the development of the disease, patients often experience symptoms such as limb numbness, headache, difficulty swallowing, and drooling. Especially when patients drool frequently, not only do they need to wipe it all the time, which brings inconvenience to daily life, but the long-term stimulation of saliva can cause eczema on the skin on the one hand, and cause odor on the patient's body on the other hand, which has an adverse effect on the patient's mental health and physical health.

[0003] According to a Chinese patent document with announcement number CN216723248U, a saliva collection device for a stroke patient wearing a mask is disclosed. The utility model belongs to the field of medical device technology, and in particular to a saliva collection device for a stroke patient wearing a mask, comprising a mask assembly, wherein the epidemic prevention mask is fixedly connected to a stretching guide assembly near the wearer's mouth, and a saliva adsorption assembly is provided inside the stretching guide assembly, and the saliva adsorption assembly includes a limiting support plate and an elastic adsorption sponge, a sliding sleeve rod is provided above the limiting support plate, and the sliding sleeve rod and the elastic adsorption sponge are connected by a sponge squeezing rod, and a saliva collection assembly is provided below the stretching guide assembly; when the sliding sleeve rod moves, it drives the sponge squeezing rod to pull the elastic adsorption sponge toward the side of the limiting support plate to shrink, and the saliva adsorbed inside the elastic adsorption sponge is squeezed out, and the squeezed saliva is guided along the stretching guide assembly to the saliva collection assembly for collection, so as to prevent the mask from being wetted by saliva and thus reducing the protective effect of the mask.

[0004] Based on the search of the above patents and the equipment of the prior art, it was found that when the above device is in use, on the one hand, the mask completely covers the mouth and nose. Since the saliva flowing out will fall under the action of gravity, the patient's mouth needs to be in contact with the saliva adsorption component at all times to collect the saliva, which brings a feeling of stuffiness to the patient and affects the patient's comfort. In addition, the saliva collection component hangs in front of the patient, which may affect the stability of the mask component, thereby worsening the effect of saliva collection and may still wet the mask.

[0005] Therefore, to address the above problems, we proposed a saliva collection device for stroke patients. Utility Model Content

[0006] In view of the above problems, the purpose of the present invention is to provide a saliva collection device for stroke patients, which can reduce the stuffiness caused by the mask, improve the comfort of the patient, and effectively collect saliva.

[0007] To achieve the above objectives, the utility model adopts the following technical solution: a saliva collection device for stroke, comprising a flexible fixing part and a collection groove, wherein the flexible fixing part is arc-shaped, and the flexible fixing part is used to fit and fix with the left and right sides of the lips and the bottom of the lips, and the flexible fixing part is provided with a plurality of adhesive points, and a flexible pad is provided between two adjacent adhesive points, and the flexible fixing part is provided with a supporting part, and a collection groove is provided on the side of the supporting part away from the skin, and the inside of the collection groove is filled with an adsorbent, and the adsorbent is used to adsorb saliva.

[0008] The beneficial effects of the utility model are as follows: the flexible fixing part is fitted to both sides and the bottom of the lip and fixed by adhesive points, and the gap between the adhesive points and the skin is filled with a flexible pad. When the patient lies down, saliva flows from both sides of the lips into the collection groove and is absorbed by the adsorption part. When the patient sits up or stands up, the saliva flows out of the mouth, drips downwards, enters the collection groove and is absorbed by the adsorption part.

[0009] In order to ensure that the support part fits the chin of different patients;

[0010] As a further improvement of the above technical solution: a wrapping cloth for wrapping the chin is provided on the side of the support portion away from the collecting groove, and a tightening belt is movably connected inside the wrapping cloth.

[0011] The beneficial effects of this improvement are: when in use, the wrapping cloth is fitted to the chin and fixed behind the patient's head with a tightening strap. At this time, the support part will fit tightly to the patient's chin skin and will not move due to slight movements of the head or external forces. It effectively collects saliva, improves the stability of the support part, and increases the comfort of the patient when wearing it.

[0012] To improve the protection function;

[0013] As a further improvement of the above technical solution: a protective cover is provided on the support portion, and the protective cover is located below the collecting tank.

[0014] The beneficial effects of this improvement are: the setting of the protective cover separates the collection tank from the outside world, reducing the risk of transmission of microorganisms such as bacteria and viruses, especially in places with dense traffic, providing better hygiene protection for users, and can also block the collection tank, reduce the attention of others, reduce the embarrassment of users, and reduce the situation of patients spitting saliva when speaking.

[0015] To prevent the adsorption piece from shifting due to gravity when the patient sits up or stands;

[0016] As a further improvement of the above technical solution: a plurality of fixed columns are provided inside the collecting tank, and the fixed columns are used to limit the adsorption component.

[0017] The beneficial effect of this improvement is that the setting of multiple fixed columns can evenly fix the adsorption element inside the collection tank after the adsorption element is filled into the collection tank, preventing the two ends of the adsorption element from sliding toward the middle when the patient sits up or stands, thereby improving the effect of saliva adsorption.

[0018] To increase stability;

[0019] As a further improvement of the above technical solution: both ends of the support portion are provided with straps.

[0020] The beneficial effect of this improvement is that the straps can be fixed around the back of the head or the ears when in use, with the straps fixed at the top and the tightening belt fixed at the bottom, and together with the tightening belt, the balance and stability of the support part are increased.

[0021] In order to guide the saliva into the collection tank;

[0022] As a further improvement of the above technical solution: a flow guide portion is provided at the upper end of the flexible fixing portion, and the outer layer of the flexible fixing portion is a hydrophobic layer.

[0023] The beneficial effects of this improvement are: the guide part fits the skin, and when saliva flows out, the saliva flows down along the guide part, and the provision of the hydrophobic layer can increase the drainage speed of the saliva, so that the saliva quickly flows into the collection groove and is adsorbed by the adsorption member. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 2 This is a front structural diagram of the present invention;

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0027] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model after the adsorption member is filled;

[0028] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of A;

[0029] Figure 6 It is a structural schematic diagram of the flexible fixing part and the hydrophobic layer of the utility model.

[0030] In the figure: 1. Flexible fixing part; 2. Adhesive point; 3. Flexible pad; 4. Collection tank; 5. Support part; 6. Adsorption part; 7. Wrapping cloth; 8. Tightening belt; 9. Protective cover; 10. Fixed column; 11. Binding belt; 12. Guide part; 13. Hydrophobic layer. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0032] like Figure 1-6 As shown, a saliva collection device for stroke patients includes a flexible fixing portion 1 and a collection groove 4. The flexible fixing portion 1 is arc-shaped and is used to fit and fix with the left and right sides of the lip and the bottom of the lip. The flexible fixing portion 1 is provided with a plurality of adhesive points 2, and a flexible pad 3 is provided between each adjacent adhesive point 2. The flexible fixing portion 1 is provided with a support portion 5. The side of the support portion 5 away from the skin is provided with a collection groove 4. The collection groove 4 is filled with an adsorbent 6, and the adsorbent 6 is used to adsorb saliva.

[0033] Specifically, the flexible fixing part 1 can be made of rubber, silicone and other materials, which is convenient for fitting with different patients. The adsorbent 6 can be made of sponge, super absorbent resin and other materials. The flexible pad 3 can be made of sponge, gauze and the like. When in use, the adsorbent 6 is filled in the collection tank 4, the release layer on each adhesive point 2 is torn off, and then the flexible fixing part 1 is fitted on the chin, wherein the two ends of the flexible fixing part 1 fit the skin on both sides of the patient's lips, and the rest of the flexible fixing part 1 fits the bottom of the lips. In addition, other positions without adhesive points 2 are closely fitted to the skin through the flexible pad 3, which not only reduces the adhesion between the adhesive layer and the skin, but also reduces the adhesion between the adhesive layer and the skin. The contact area of ​​the lips and skin is large, which reduces irritation to the skin, and the flexible pad 3 can effectively absorb a small amount of saliva that seeps out. Since there is a physiological depression between the lips and the chin, when saliva flows out, it will naturally drip along the lips and fall onto the adsorption member 6 and be adsorbed by the adsorption member 6. Then, during this process, the adsorption member 6 can be replaced at any time. In addition, when the patient lies down, saliva will flow out from the corners of the mouth. At this time, since the two ends of the flexible fixing part 1 are fitted and fixed to the two sides of the lips, the saliva will also flow along the flexible fixing part 1 into the collection groove 4 and be adsorbed by the adsorption member 6, which improves the patient's comfort and can effectively collect saliva.

[0034] Preferably, a wrapping cloth 7 for wrapping the chin is provided on the side of the support portion 5 away from the collecting trough 4, and a tightening belt 8 is movably connected inside the wrapping cloth 7, wherein the wrapping cloth 7 can be made of skin-friendly and breathable materials such as cotton cloth and non-woven fabric. When in use, the wrapping cloth 7 is fitted to the chin and fixed to the back of the patient's head with the tightening belt 8. At this time, the support portion 5 will fit closely to the patient's chin skin and will not move due to slight movements of the head or external forces, effectively collecting saliva, and improving the stability of the support portion 5, thereby increasing the comfort of the patient when wearing it.

[0035] Preferably, a protective cover 9 is provided on the support portion 5, and the protective cover 9 is located below the collection tank 4, wherein the protective cover 9 is transparent and will not affect the patient's field of vision, reducing the sense of oppression. The setting of the protective cover 9 separates the collection tank 4 from the outside world, reducing the risk of transmission of microorganisms such as bacteria and viruses, especially in crowded places, providing better hygiene protection for users, and can block the collection tank 4, reduce the attention of others, reduce the embarrassment of users, and reduce the situation where patients spit when speaking.

[0036] Preferably, a plurality of fixed columns 10 are provided inside the collection tank 4, and the fixed columns 10 are used to limit the adsorption component 6. The setting of the plurality of fixed columns 10 can evenly fix the adsorption component 6 inside the collection tank 4 after the adsorption component 6 is filled into the collection tank 4, thereby preventing the two ends of the adsorption component 6 from sliding toward the middle when the patient sits up or stands, thereby improving the effect of saliva adsorption.

[0037] Preferably, both ends of the support portion 5 are provided with straps 11, wherein the connection of the straps 11 can be fixed by tying the two ends together, Velcro, etc. When in use, the straps 11 can be fixed around the back of the head or on the ears, with the straps 11 fixed at the top and the tightening belt 8 fixed at the bottom, and together with the tightening belt 8, the balance and stability of the support portion 5 are increased.

[0038] Preferably, a guide portion 12 is provided at the upper end of the flexible fixed portion 1, and the outer layer of the flexible fixed portion 1 is a hydrophobic layer 13, wherein the hydrophobic layer 13 has the characteristics of repelling moisture, reducing the retention of saliva, reducing corrosion and infiltration, etc. The guide portion 12 fits the skin, and when saliva flows out, the saliva flows down along the guide portion 12, and the setting of the hydrophobic layer 13 can increase the drainage speed of the saliva, so that the saliva quickly flows into the collection tank 4 and is adsorbed by the adsorption component 6.

[0039] The working principle and usage process of the present invention: When using this device, first fill the adsorption part 6 into the collection tank 4, insert multiple fixing columns 10 into the interior of the adsorption part 6 for fixation, then tear off the release layer on each adhesive point 2, and fit the two ends and the middle of the flexible fixing part 1 to the sides and bottom of the lips respectively. At this time, the gap that fits the face is filled with the flexible pad 3, and then wrap the wrapping cloth 7 around the patient's chin, and connect and fix the two ends of the tightening belt 8 behind the head so that the support part 5 fits the chin skin, and then the strap 11 is also fixed behind the head. Then, when the patient drools, the saliva flows into the collection tank 4 along the guide part 12 and is adsorbed by the adsorption part 6. In addition, the protective cover 9 blocks the collection tank 4 and saliva to avoid embarrassment and saliva splashing. When in use, the present invention reduces the stuffiness caused by the mask, improves the patient's comfort, and can effectively collect saliva.

[0040] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0041] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only the preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the scope of protection of the present invention.

Claims

1. A saliva collection device for stroke, characterized in that: include; A flexible fixing portion (1), the flexible fixing portion (1) being arc-shaped, the flexible fixing portion (1) being used for being fixed to the left and right sides of the lip and the bottom of the lip, the flexible fixing portion (1) being provided with a plurality of adhesive points (2), and a flexible pad (3) being provided between two adjacent adhesive points (2); A collecting groove (4), wherein a supporting portion (5) is provided on the flexible fixing portion (1), a collecting groove (4) is provided on a side of the supporting portion (5) away from the skin, and an adsorbent (6) is filled inside the collecting groove (4), and the adsorbent (6) is used to adsorb saliva.

2. The saliva collection device for stroke according to claim 1, characterized in that: A wrapping cloth (7) for wrapping the chin is provided on a side of the support portion (5) away from the collecting trough (4), and a tightening belt (8) is movably connected inside the wrapping cloth (7).

3. The saliva collection device for stroke according to claim 1, characterized in that: A protective cover (9) is provided on the support portion (5), and the protective cover (9) is located below the collecting tank (4).

4. The saliva collection device for stroke according to claim 1, characterized in that: A plurality of fixed columns (10) are provided inside the collecting tank (4), and the fixed columns (10) are used to limit the position of the adsorption member (6).

5. The saliva collection device for stroke according to claim 1, characterized in that: Both ends of the support portion (5) are provided with binding straps (11).

6. The saliva collection device for stroke according to claim 1, characterized in that: The upper end of the flexible fixing portion (1) is provided with a flow guide portion (12), and the outer layer of the flexible fixing portion (1) is a hydrophobic layer (13).

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