Oral support device for oral care of critically ill patients

CN224876766UActive Publication Date: 2026-10-23SECOND AFFILIATED HOSPITAL OF COLLEGE OF MEDICINEOF XIAN JIAOTONG UNIV
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Patent Information

Application Number
CN202521084906.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2026-10-23
Estimated Expiration
2035-05-29

AI Technical Summary

Technical Problem

[0003]目前通过开口腔张开患者口腔后,对患者口腔内进行正畸或治疗时,此时需要通过吸唾管将口腔内部的唾液吸走,但是医护人员在操作正畸或治疗时,由于患者口腔内部不断产生唾液,此时需要不间断地吸收唾液,此时若是保持吸唾管在患者的口腔内部,此时通过牵引杆在口腔内部操作,可能会触碰到吸唾管,进而导致吸唾管从口腔的内部掉出来,此时不仅会影响正畸效率,还会导致吸唾管被污染需要清洁;因此,针对上述问题提出一种重症患者口腔护理用口腔支撑装置

Benefits of technology

本实用新型通过在开口器本体的侧面设置连接块一和存放槽,此时可将吸唾管初步卡接在存放槽的内部,只可拉动两个弧形滑杆相互靠近而对存放槽内部的吸唾管进行限定,避免医护人员在患者口腔操作时误触到吸唾管,此时可保持吸唾管在开口器本体的表面,避免吸唾管从患者口腔的内部掉落,可稳定持续对患者口腔内部进行吸唾作业。

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Abstract

The utility model belongs to oral cavity nursing field, concretely is a kind of oral cavity support device for oral cavity nursing of critical patient, it includes: mouth gag body, the left and right sides of mouth gag body front end are all fixedly connected with connecting block one, the inside of connecting block one far from mouth gag body side is equipped with storage groove;Limiting component, the limiting component is arranged in the inside of connecting block one;Fixed component, the fixed component is arranged in the surface of connecting block one;The utility model is by being provided with connecting block one and storage groove in the side of mouth gag body, saliva suction pipe can be initially clamped in the inside of storage groove at this time, only two arc slide bars can be pulled to each other close to and saliva suction pipe in the inside of storage groove is limited, avoid medical staff when patient oral cavity operation to touch saliva suction pipe, saliva suction pipe can be kept on the surface of mouth gag body at this time, avoid saliva suction pipe from inside the patient oral cavity drop, saliva suction operation can be stably and continuously carried out to patient oral cavity inside.
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Description

Technical Field

[0001] This utility model relates to the field of oral care, specifically an oral support device for oral care of critically ill patients. Background Technology

[0002] Oral support devices are medical devices used to assist patients in opening their mouths when they are unconscious, sedated, or have muscle weakness and are unable to do so. This allows for the safe maintenance of oral hygiene, intubation, and suctioning, ensuring the patient's mouth remains open and preventing biting injuries or difficulties in the procedure.

[0003] Currently, when performing orthodontic or other treatments on patients by opening their mouths, a saliva suction tube is used to remove saliva. However, during orthodontic or other treatments, saliva is constantly produced in the patient's mouth, requiring continuous suction. If the suction tube is kept inside the patient's mouth, the traction rod may touch the tube during operation, causing it to fall out. This not only affects the efficiency of orthodontic treatment but also contaminates the suction tube, requiring cleaning. Therefore, to address these issues, an oral support device for the oral care of critically ill patients is proposed. Utility Model Content

[0004] To overcome the shortcomings of existing technologies and avoid the problem of saliva suction tubes being accidentally dislodged and affecting orthodontics or treatment, this utility model proposes an oral support device for oral care of critically ill patients.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an oral support device for oral care of critically ill patients, comprising: The mouth opening body has a connecting block 1 fixedly connected to both the left and right sides of the front end of the mouth opening body, and a storage slot is opened inside the connecting block 1 on the side away from the mouth opening body. A limiting component is disposed inside the connecting block one; A fixing component is disposed on the surface of the connecting block one; The limiting component includes two arc-shaped grooves formed on the upper and lower sides inside the connecting block 1. A hollow arc-shaped rod is fixedly connected to the inner wall of the arc-shaped groove. A solid arc-shaped rod is slidably connected inside the hollow arc-shaped rod. An arc-shaped sliding rod is fixedly connected to the end of the solid arc-shaped rod away from the hollow arc-shaped rod. A hollow groove is formed inside the side of the arc-shaped sliding rod near the hollow arc-shaped rod. A connecting spring is wound around the surface of the hollow arc-shaped rod. Damping blocks 1 are fixedly connected to both the front and rear ends of the side of the hollow groove near the inside of the hollow arc-shaped rod.

[0006] Preferably, the arc-shaped slide rod is slidably connected inside the arc-shaped groove, with one side of the arc-shaped slide rod extending to the outside of the arc-shaped groove. The damping block is slidably connected inside the arc-shaped groove in a matching manner. The mutual friction between the damping block and the inner wall of the arc-shaped groove makes the movement of the arc-shaped slide rod by the connecting spring more stable.

[0007] Preferably, the solid arc-shaped rod is fixedly connected to the inner wall of the hollow arc-shaped rod at one end, and the connecting spring is fixedly connected to the inner wall of the arc-shaped groove at one end and the connecting spring is fixedly connected to the inner wall of the hollow groove at the other end. The elastic force of the connecting spring will pull the arc-shaped sliding rod to move into the interior of the arc-shaped groove.

[0008] Preferably, the end face of the arc-shaped slide bar is fixedly connected to a connecting groove, the surface of the connecting groove is fixedly connected to a connecting block two, and a rubber block is provided inside the end face of the arc-shaped slide bar.

[0009] Preferably, the two arc-shaped slide rods have connecting grooves and rubber blocks respectively located at their near ends. The connecting grooves are fitted into the interior of the rubber blocks, and the connecting blocks are fitted against the inner wall of the rubber blocks. After the connecting grooves are inserted into the interior of the rubber blocks, the connecting blocks are confined within the rubber blocks by friction, thereby causing the near ends of the two arc-shaped slide rods to abut together.

[0010] Preferably, the fixing component includes a hollow block fixedly installed on the surface of the connecting block, a protrusion fixedly installed inside the hollow block, a damping block II fixedly connected to the end face of the protrusion, a sliding rod slidably connected inside the hollow block, an inner groove opened inside the sliding rod, a fixing rod fixedly connected inside the inner groove, a pressure spring wound around the surface of the fixing rod, and a slot opened on the surface of the arc-shaped sliding rod.

[0011] Preferably, the fixed rod is slidably connected inside the protrusion, and the end of the damping block two away from the protrusion is slidably connected to the inner wall of the inner groove. The friction between the damping block two and the inner wall of the inner groove makes the pressure spring force more stable when pushing the sliding rod to move.

[0012] Preferably, the sliding rod is fitted into the inside of the slot, one end of the pressure spring is fixedly connected to the surface of the protrusion, and the other end of the pressure spring is fixedly connected to the inner wall of the inner groove. When the sliding rod is inserted into the inside of the slot, the near ends of the two arc-shaped sliding rods remain in contact with each other.

[0013] The advantages of this utility model are: This invention features a connecting block and a storage slot on the side of the mouth opener body. The suction tube can be initially engaged inside the storage slot. Only by pulling two arc-shaped sliding rods close to each other can the suction tube inside the storage slot be restricted, preventing medical staff from accidentally touching the suction tube when operating on the patient's mouth. This keeps the suction tube on the surface of the mouth opener body, preventing it from falling out of the patient's mouth and allowing for stable and continuous suctioning of saliva inside the patient's mouth. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the surface structure of the connecting block of this utility model; Figure 3 This is a cross-sectional view of the storage tank of this utility model; Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a partial cross-sectional structural diagram of the arc-shaped groove of this utility model; Figure 6 For the present utility model Figure 3 Enlarged structural diagram at point B; Figure 7 For the present utility model Figure 3 Enlarged structural diagram at point C.

[0016] In the diagram: 1. Opener body; 21. Connecting block one; 22. Storage slot; 3. Limiting component; 31. Arc-shaped slot; 32. Hollow arc-shaped trunk rod; 33. Solid arc-shaped rod; 34. Arc-shaped sliding rod; 35. Hollow slot; 36. Connecting spring; 37. Damping block one; 381. Connecting slot; 382. Connecting block two; 383. Rubber block; 4. Fixing component; 41. Hollow block; 42. Protrusion; 43. Damping block two; 44. Sliding rod; 45. Inner slot; 46. Fixing rod; 47. Pressure spring; 48. Slot. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] The following is in conjunction with the appendix Figure 1 —7 provides further detailed information about this application. This application discloses an oral support device for oral care of critically ill patients. (Refer to...) Figure 1 An oral support device for oral care of critically ill patients, comprising: The mouth opening body 1 has a connecting block 21 fixedly connected to both the left and right sides of the front end of the mouth opening body 1. The connecting block 21 has a storage slot 22 inside on the side away from the mouth opening body 1. Limiting component 3 is located inside connecting block 21; Fixing component 4 is disposed on the surface of connecting block 21; Reference Figures 2-6 The limiting component 3 includes two arc-shaped grooves 31 formed on the upper and lower sides inside the connecting block 21. A hollow arc-shaped rod 32 is fixedly connected to the inner wall of the arc-shaped groove 31. A solid arc-shaped rod 33 is slidably connected inside the hollow arc-shaped rod 32. An arc-shaped slide rod 34 is fixedly connected to the end of the solid arc-shaped rod 33 away from the hollow arc-shaped rod 32. A hollow groove 35 is formed inside the side of the arc-shaped slide rod 34 near the hollow arc-shaped rod 32. A connecting spring 36 is wound around the surface of the hollow arc-shaped rod 32. The end of the solid arc-shaped rod 33 away from the hollow arc-shaped rod 32 is fixedly connected to the inner wall of the hollow groove 35. One end of the connecting spring 36 is fixedly connected to... The inner wall of the arc-shaped groove 31 is connected to the inner wall of the hollow groove 35 at the other end of the connecting spring 36. The elastic force of the connecting spring 36 will pull the arc-shaped slide rod 34 to move into the arc-shaped groove 31. The front and rear ends of the hollow groove 35 near the inside of the hollow arc-shaped rod 32 are fixedly connected to the damping block 37. The arc-shaped slide rod 34 is slidably connected inside the arc-shaped groove 31, and one side of the arc-shaped slide rod 34 extends to the outside of the arc-shaped groove 31. The damping block 37 is adapted to slide slidably connected inside the arc-shaped groove 31. The mutual friction between the damping block 37 and the inner wall of the arc-shaped groove 31 makes the movement of the arc-shaped slide rod 34 by the connecting spring 36 more stable.

[0019] A connecting groove 381 is fixedly connected to the end face of the arc-shaped slide rod 34. A connecting block 382 is fixedly connected to the surface of the connecting groove 381. A rubber block 383 is provided inside the end face of the arc-shaped slide rod 34. The connecting groove 381 and the rubber block 383 of the two arc-shaped slide rods 34 are respectively set at the near ends of the two arc-shaped slide rods 34. The connecting groove 381 is adapted to be inserted into the inside of the rubber block 383. The connecting block 382 is adapted to be attached to the inner wall of the rubber block 383. After the connecting groove 381 is inserted into the inside of the rubber block 383, the connecting block 382 is limited to the inside of the rubber block 383 by friction, thereby causing the near ends of the two arc-shaped slide rods 34 to abut together.

[0020] Reference Figure 7 The fixing component 4 includes a hollow block 41 fixedly mounted on the surface of the connecting block 21. A protrusion 42 is fixedly mounted inside the hollow block 41. A damping block 43 is fixedly connected to the end face of the protrusion 42. A sliding rod 44 is slidably connected inside the hollow block 41. An inner groove 45 is formed inside the sliding rod 44. A fixing rod 46 is fixedly connected inside the inner groove 45. A pressure spring 47 is wound around the surface of the fixing rod 46. The fixing rod 46 is slidably connected inside the protrusion 42. The end of the damping block 43 away from the protrusion 42 is slidably connected to... The inner wall of the inner groove 45, through the friction between the damping block 43 and the inner wall of the inner groove 45, makes the pressure spring 47 push the sliding rod 44 more stably when moving. The surface of the arc-shaped sliding rod 34 is provided with a slot 48, and the sliding rod 44 is adapted to be inserted into the inside of the slot 48. One end of the pressure spring 47 is fixedly connected to the surface of the protrusion 42, and the other end of the pressure spring 47 is fixedly connected to the inner wall of the inner groove 45. When the sliding rod 44 is inserted into the inside of the slot 48, the near ends of the two arc-shaped sliding rods 34 are kept in close contact with each other.

[0021] Working principle: Medical staff will attach the rear side of the mouth opener body 1 to the inside of the patient's mouth and attach the front side of the mouth opener body 1 to the skin outside the patient's mouth, thus completing the preparation for opening the patient's mouth.

[0022] The medical staff then inserts the saliva suction tube through the mouth opener body 1 into the patient's oral cavity. After that, the outside of the saliva suction tube is clipped into the storage slot 22. Then, the medical staff pulls the two arc-shaped sliding rods 34 to move them to the outside of the arc-shaped slot 31. At this time, the arc-shaped sliding rods 34 will stretch the connecting spring 36 and pull the solid arc-shaped rod 33 to move to the outside of the hollow arc-shaped rod 32 until the two arc-shaped sliding rods 34 move to the outside of the arc-shaped slot 31 and fit together. Until the connecting slot 381 is limited to the inside of the rubber block 383 by the connecting block 382, ​​the two arc-shaped sliding rods 34 are initially abutted together. When the two arc-shaped sliding rods 34 are separated later, the rebound force of the connecting spring 36 will drive the arc-shaped sliding rods 34 to move to the inside of the arc-shaped slot 31. During the movement of the hollow slot 35, due to the friction between the damping block 37 and the inner wall of the arc-shaped slot 31, the arc-shaped sliding rods 34 can move steadily and slowly to the inside of the arc-shaped slot 31. As the two curved slide rods 34 approach each other at their proximal ends, the elastic force of the pressure spring 47 pushes the slide rod 44 towards the curved slide rod 34. At this time, the slide rod 44 will adhere to the surface of the curved slide rod 34 and slide on its surface. After pushing the two curved slide rods 34 to abut against each other, the slide rod 44 will be inserted into the slot 48 under the action of the rebound force of the pressure spring 47, thereby stably limiting the curved slide rod 34. This ensures that the two curved slide rods 34 adhere to each other and limit the saliva suction tube inside the storage slot 22. This prevents the saliva suction tube from falling out when medical staff come into contact with it during subsequent oral cavity treatments using tools.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An oral support device for oral care of critically ill patients, characterized in that: include: The mouth opening body (1) has a connecting block (21) fixedly connected to both the left and right sides of the front end of the mouth opening body (1). The connecting block (21) has a storage slot (22) on the side away from the mouth opening body (1). A limiting component (3) is disposed inside the connecting block (21); Fixing component (4), said fixing component (4) is disposed on the surface of connecting block one (21); The limiting component (3) includes two arc-shaped grooves (31) opened on the upper and lower sides inside the connecting block (21). A hollow arc-shaped rod (32) is fixedly connected to the inner wall of the arc-shaped groove (31). A solid arc-shaped rod (33) is slidably connected inside the hollow arc-shaped rod (32). An arc-shaped slide rod (34) is fixedly connected to the end of the solid arc-shaped rod (33) away from the hollow arc-shaped rod (32). A hollow groove (35) is opened inside the side of the arc-shaped slide rod (34) near the hollow arc-shaped rod (32). A connecting spring (36) is wound around the surface of the hollow arc-shaped rod (32). Damping blocks (37) are fixedly connected to both the front and rear ends of the side of the hollow groove (35) near the inside of the hollow arc-shaped rod (32).

2. The oral support device for oral care of critically ill patients according to claim 1, characterized in that: The arc-shaped slide bar (34) is slidably connected inside the arc-shaped groove (31), and one side of the arc-shaped slide bar (34) extends to the outside of the arc-shaped groove (31). The damping block (37) is adapted to be slidably connected inside the arc-shaped groove (31).

3. The oral support device for oral care of critically ill patients according to claim 1, characterized in that: The solid arc rod (33) is fixedly connected to the inner wall of the hollow groove (35) at one end away from the hollow arc rod (32), and the connecting spring (36) is fixedly connected to the inner wall of the arc groove (31) at one end, and the connecting spring (36) is fixedly connected to the inner wall of the hollow groove (35) at the other end.

4. The oral support device for oral care of critically ill patients according to claim 1, characterized in that: The end face of the arc-shaped slide bar (34) is fixedly connected to a connecting groove (381), and a connecting block two (382) is fixedly connected to the surface of the connecting groove (381). A rubber block (383) is provided inside the end face of the arc-shaped slide bar (34).

5. The oral support device for oral care of critically ill patients according to claim 4, characterized in that: The two arc-shaped slide rods (34) are respectively provided with the connecting groove (381) and the rubber block (383) at the near ends of the two arc-shaped slide rods (34). The connecting groove (381) is adapted to be inserted into the inside of the rubber block (383), and the connecting block (382) is adapted to be attached to the inner wall of the rubber block (383).

6. The oral support device for oral care of critically ill patients according to claim 1, characterized in that: The fixing component (4) includes a hollow block (41) fixedly installed on the surface of the connecting block (21). A protrusion (42) is fixedly installed inside the hollow block (41). A damping block (43) is fixedly connected to the end face of the protrusion (42). A sliding rod (44) is slidably connected inside the hollow block (41). An inner groove (45) is opened inside the sliding rod (44). A fixing rod (46) is fixedly connected inside the inner groove (45). A pressure spring (47) is wound around the surface of the fixing rod (46). A slot (48) is opened on the surface of the arc-shaped sliding rod (34).

7. The oral support device for oral care of critically ill patients according to claim 6, characterized in that: The fixing rod (46) is slidably connected inside the protrusion (42), and the end of the damping block (43) away from the protrusion (42) is slidably connected to the inner wall of the inner groove (45).

8. An oral support device for oral care of critically ill patients according to claim 6, characterized in that: The sliding rod (44) is adapted to be inserted into the inside of the slot (48), one end of the pressure spring (47) is fixedly connected to the surface of the protrusion (42), and the other end of the pressure spring (47) is fixedly connected to the inner wall of the inner groove (45).