Saliva collecting and nursing device for ventilation of prone position patient
By designing a saliva collection and care device for ventilation of prone patients, using foam coating and biosemi-permeable membrane to form a negative pressure seal, guiding saliva into the drainage container, the problem of saliva contamination of the head pad during prone treatment is solved, and convenient pollution prevention effect is achieved.
Patent Information
- Application Number
- CN202421650220.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-12
AI Technical Summary
During the prone treatment, the patient's mouth will open after being inserted into the trachea, causing saliva to flow out, which can easily contaminate the prone head pad.
A saliva collection care device for prone patient ventilation including a fixed base plate, drainage tube, foam coating and biosemi-permeable membrane is designed. The combination of foam coating and biosemi-permeable membrane forms a negative pressure closure, which guides the saliva into the drainage container to avoid contamination.
It effectively avoids saliva flowing directly onto the prone head pad, reducing the risk of contamination and making it easier to use.
Smart Images

Figure CN223026437U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of prone position head pads, and particularly relates to a saliva collection and nursing device for ventilation of patients in the prone position. Background Technique
[0002] The prone position means that the patient lies prone, with both arms flexed and placed on both sides of the head, and both legs straight; a soft pillow is placed under the chest, hip and ankle respectively, and the head is turned to one side. The prone position is generally used for lumbar and dorsal examinations or for cooperating with pancreatico-cholangiography examinations, after spinal surgeries or when there are wounds on the waist, back and buttocks, and patients who cannot use the supine or lateral positions, and in cases of abdominal distension causing abdominal pain. Taking the prone position can increase the abdominal cavity volume and relieve the abdominal pain caused by abdominal distension.
[0003] However, the existing saliva collection and nursing device for ventilation of patients in the prone position has the following problems in the process of use: during the prone position treatment of patients, after the patient's mouth is inserted into the trachea, it will open, and the saliva in the mouth will flow out, which is very easy to contaminate the prone position head pad. Therefore, corresponding technical solutions need to be designed to solve the existing technical problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a saliva collection and nursing device for ventilation of patients in the prone position, to solve the technical problem that during the prone position treatment of patients, after the patient's mouth is inserted into the trachea, it will open, and the saliva in the mouth will flow out, which is very easy to contaminate the prone position head pad, and to meet the actual use requirements.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: including a fixed bottom plate and a drainage tube, a first support pad and a second support pad are respectively arranged on the top of the fixed bottom plate, a fixing belt is arranged on the top between the first support pad and the second support pad, a drainage container is arranged on the fixing belt, a foam covering is arranged between one ends of the drainage tubes, a biological semi-permeable membrane is covered on the foam covering, a plurality of drainage holes are uniformly arranged on the end of the drainage tube, a drainage connecting pipe is arranged between the middle of the other end of the drainage tube far from the foam covering and the drainage container, a negative pressure source is connected to the drainage container through the drainage connecting pipe, a trachea is arranged at the middle position of the foam covering and the biological semi-permeable membrane, and a fixing clip plate is arranged on the biological semi-permeable membrane at the position of the trachea.
[0006] As a preferred implementation manner of the utility model, the first support pad and the second support pad are of an integrated structure, the first support pad and the second support pad are fixedly connected to the fixed bottom plate by bolts, and the fixing belt is made of an elastic material.
[0007] As a preferred embodiment of the present utility model, the fixing strap is sewn and connected to the positions between the first support pad and the second support pad. The drainage tube is integrally in a "U" shape, and the opening of the drainage tube is located at the foam covering material.
[0008] As a preferred embodiment of the present utility model, through holes for cooperating with the trachea are respectively provided in the middle of the foam covering material and the biological semi-permeable membrane. The fixing clip plate is in a circular ring structure and is made of rubber material.
[0009] As a preferred embodiment of the present utility model, the drainage connecting tube is a deformable flexible tube, and the fixing clip plate is adhesively connected to the trachea.
[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0011] Through the combined use of components such as the foam covering material and the biological semi-permeable membrane, after the trachea is inserted into the patient's mouth, a negative pressure seal can be formed at the mouth position, and the saliva flowing out of the patient's mouth is guided out by the drainage tube and gradually flows into the drainage container, avoiding the saliva flowing directly onto the prone head pad, preventing pollution and facilitating use, thereby solving the problem that the prone head pad is very easy to be polluted. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is the overall schematic diagram of the present utility model;
[0013] Figure 2 is the structural diagram of the trachea of the present utility model;
[0014] Figure 3 is the structural diagram of the foam covering material of the present utility model.
[0015] In the figure: fixing bottom plate - 1, support block - 2, fixing strap - 3, first support pad - 4, second support pad - 5, drainage container - 6, trachea - 7, drainage connecting tube - 8, fixing clip plate - 9, drainage tube - 10, negative pressure source - 13, foam covering material - 14, biological semi-permeable membrane - 15, drainage hole - 16. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0017] Please refer to Figures 1-3, the present utility model provides a technical solution: a saliva collection and nursing device for prone patients, comprising: a fixed bottom plate 1 and a drainage tube 10. On the top of the fixed bottom plate 1, a first support pad 4 and a second support pad 5 are respectively provided. On the top between the first support pad 4 and the second support pad 5, a fixing strap 3 is provided. A drainage container 6 is arranged on the fixing strap 3. A foam covering 14 is arranged between one ends of the drainage tubes 10. A biological semi-permeable membrane 15 is covered on the foam covering 14. A number of drainage holes 16 are evenly arranged on the end of the drainage tube 10. A drainage connection pipe 8 is arranged between the middle of the other end of the drainage tube 10 far from the foam covering 14 and the drainage container 6. A negative pressure source 13 is connected to the drainage container 6 through the drainage connection pipe 8. A trachea 7 is arranged at the middle position between the foam covering 14 and the biological semi-permeable membrane 15. A fixing clip plate 9 is arranged on the biological semi-permeable membrane 15 at the position of the trachea 7.
[0018] Further improved, the first support pad 4 and the second support pad 5 are of an integrated structure. The first support pad 4 and the second support pad 5 are fixedly connected to the fixed bottom plate 1 by bolts. The fixing strap 3 is made of elastic material.
[0019] Further improved, the fixing strap 3 is sewn and connected to the positions between the first support pad 4 and the second support pad 5. The whole drainage tube 10 is in a "U" shaped structure. The opening of the drainage tube 10 is located at the foam covering 14.
[0020] Further improved, through holes for the trachea 7 to use are respectively opened in the middle of the foam covering 14 and the biological semi-permeable membrane 15. The fixing clip plate 9 is in a circular ring structure and made of rubber material. Specifically, the foam covering 14 is a polyvinyl alcohol hydrated alginate foam dressing. During use, the foam covering 14 contacts the patient's mouth and presses the drainage tube 10 on both sides of the patient's mouth. The biological semi-permeable membrane 15 covers the foam covering 14, and the size of the biological semi-permeable membrane 15 is larger than that of the foam covering 14.
[0021] Further improved, the drainage connection pipe 8 is a deformable flexible tube. The fixing clip plate 9 is adhesively connected to the trachea 7.
[0022] During use: First, according to the size of the trachea 7, through holes are opened in the middle of the foam covering 14 and the biological semi-permeable membrane 15, and then they are successively covered on the patient's mouth. Before covering, the drainage tube 10 is placed on the patient's mouth. After completion, the drainage tube 10, the drainage container 6 and the negative pressure source 13 are successively connected by using the drainage connection pipe 8. The fixing clip plate 9 is placed at the through hole (the inner circle is aligned with the through hole). When the trachea 7 is inserted into the through hole and enters the patient's mouth, the inner circle of the fixing clip plate 9 is adhesively sealed with the trachea 7. When saliva flows out of the patient's mouth subsequently, the negative pressure source 13 is controlled to drain the saliva into the drainage container 6 through the drainage tube 10, which is convenient for cleaning.
[0023] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A saliva collection and nursing device for ventilation of a patient in a prone position, characterized in that: The invention comprises a fixed bottom plate (1) and a drainage tube (10), wherein a first support pad (4) and a second support pad (5) are respectively arranged on the top of the fixed bottom plate (1), a fixing belt (3) is arranged on the top between the first support pad (4) and the second support pad (5), a drainage container (6) is arranged on the fixing belt (3), a foam covering (14) is arranged between one end of the drainage tube (10), the foam covering (14) is covered with a biological semipermeable membrane (15), and the drainage tube (10) is provided with a foam covering (14). A plurality of drainage holes (16) are evenly arranged on the end, a drainage pipe (8) is arranged between the drainage container (6) and the middle of the other end of the drainage tube (10) away from the foam covering (14), the drainage container (6) is connected to a negative pressure source (13) through the drainage pipe (8), a trachea (7) is arranged in the middle of the foam covering (14) and the biological semipermeable membrane (15), and a fixing clip plate (9) is arranged on the biological semipermeable membrane (15) at the position of the trachea (7).
2. A saliva collection and nursing device for ventilation of a patient in prone position according to claim 1, characterized in that: The first support pad (4) and the second support pad (5) are an integrated structure, the first support pad (4) and the second support pad (5) are fixedly connected to the fixed base plate (1) by bolts, and the fixing belt (3) is made of elastic material.
3. The saliva collection and nursing device for ventilation of a patient in prone position according to claim 1, characterized in that: The fixing belt (3) is sewed and connected to the first supporting pad (4) and the second supporting pad (5); the drainage tube (10) is in a "U"-shaped structure as a whole; the opening of the drainage tube (10) is located at the foam covering (14).
4. The saliva collection and nursing device for ventilation of a patient in prone position according to claim 1, characterized in that: Through holes for use with the trachea (7) are provided in the middle of the foam covering (14) and the biological semipermeable membrane (15), and the fixed clip plate (9) is in a circular ring structure and is made of rubber material.
5. The saliva collection and nursing device for ventilation of a patient in prone position according to claim 1, characterized in that: The drainage pipe (8) is a deformable hose, and the fixed clip plate (9) is bonded to the air pipe (7).