CN220237494U - Lip nursing device - Google Patents

Abstract

The utility model discloses a lip care device, which comprises a fixed sleeve, wherein a bite block component, an elastic support component and an outer lip protection pad are arranged on the fixed sleeve, a clamping groove for installing the device on an oropharyngeal airway or an endotracheal tube is formed in the lower square tube wall of the fixed sleeve, the bite block component comprises a bite block body, liquid suction sponge is arranged on the inner side of the bite block body, grooves for embedding teeth are formed in the upper end face and the lower end face of the bite block body, the outer lip protection pad is in a circular arc shape capable of completely covering the outer side of a lip, a skin-friendly cushion and gauze are arranged on the inner side of the outer lip protection pad, the elastic support component comprises an outer elastic support ring and an inner fixing ring, a traction fine wire is arranged between the outer elastic support ring and the fixed sleeve, the device can realize automatic expansion of the outer elastic support ring under the action, and is suitable for the oropharyngeal tube and epileptic seizure crowd, and has reasonable structure, is easy and convenient to operate, high stability, and can absorb secretion in an oral cavity, and plays a role of supporting, sterilizing and moisturizing roles on the lip teeth.

Description

Lip nursing device

Technical Field

The utility model belongs to the technical field of medical equipment, and relates to a clinical nursing device, in particular to a lip nursing device.

Background

The tracheal intubation is a clinically common auxiliary ventilation method, and is mainly applied to patients with severe respiratory insufficiency, respiratory tract injury or high risk of aspiration and various general anesthesia operations. Because of the special breathing mode, the patient is in an open state for a long time, so that a great amount of water is lost from the respiratory tract of the patient, and the lip rhagades and bleeding, the dysbacteriosis in the oral cavity and the canker sore, glossitis and even aspiration pneumonia are often caused. Meanwhile, effective oral care is difficult to perform in clinical work, and the appearance of lips of patients and the life quality of the patients after tube drawing are seriously affected. Secondly, emergency such as clenching of lips and tongue and blockage of trachea by oral secretion easily occurs when epileptic bursts, and life of the patient is seriously endangered.

Currently, after successful tracheal intubation clinically, common bite blocks are generally used for fixation while protecting teeth. However, the conventional apparatus has the following problems:

1. the protective range is limited, only has a blocking effect on teeth occlusion, can not effectively protect skin mucous membrane of mouth and lips, has high incidence rate of rhagadia bleeding, and lacks the degree of personal care.

2. The function is single, and for patients with more tooth defects, the tooth pad is directly contacted with the gum, and the damage is obvious.

3. For nursing lips and oral cavity, methods such as covering wet gauze or wiping disinfectant are adopted, so that nursing workload is extremely increased, the effect is poor, and dental ulcer, glossitis, inhalation pneumonia and the like are easily induced.

4. Is not easy to fix, needs to be fixed on the neck by ropes or other articles, and is time-consuming and labor-consuming and has low comfort level for patients.

5. For epileptic seizure patients, the cleaning of oral endocrine is lacking, and after the oral endocrine is placed into a common bite block, the oral endocrine can protect teeth from biting the tongue, but the mistaken suction risk of secretion is increased.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the lip care device which can solve the technical problems of single function, complex operation, easy disease initiation and the like in the existing device.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the lip care device comprises a fixed sleeve 1, wherein a bite block component 2 and an extra-lip protection pad 3 are arranged on the fixed sleeve 1;

the dental pad assembly 2 comprises a dental pad body 21 attached to the radian of the occlusal surface of a tooth, grooves 22 for embedding the tooth are formed in the upper end surface and the lower end surface of the dental pad body 21, an elastic soft cushion layer is paved at the bottom of the grooves 22, a first through hole 23 is longitudinally formed in the middle of the dental pad body 21, and a first bayonet 26 penetrating through the lower end of the dental pad body 21 is formed below the first through hole 23;

the lip outer protection pad 3 is in an arc shape, a second through hole 31 is formed in the middle of the lip outer protection pad 3, and a second bayonet 32 penetrating through the lower end of the lip outer protection pad 3 is formed below the second through hole 31;

the section of the fixed sleeve 1 is round or round rectangular, clamping grooves 13 penetrating through two ends of the fixed sleeve 1 are formed in the lower pipe wall of the fixed sleeve 1 along the axial direction, and the fixed sleeve 1 sequentially penetrates through the first through hole 23 and the second through hole 31 to be fixedly connected with the bite block assembly 2 and the lip outer protection pad 3;

the inside of the bite-block body 21 is provided with a liquid-absorbing sponge 24.

The utility model also has the following technical characteristics:

the fixed sleeve 1 is also provided with an elastic supporting component 4, and the elastic supporting component 4 is arranged between the bite block component 2 and the lip external protection pad 3;

the elastic support assembly 4 comprises an outer elastic support ring 41 and an inner fixing ring 42 which are coaxially arranged, a first gap 43 is formed below the outer elastic support ring 41, a second gap 44 is formed below the inner fixing ring 42, two ends of the same side of the first gap 43 and two ends of the same side of the second gap 44 are respectively connected by an arc-shaped elastic connecting arm 45, and the inner fixing ring 42 is sleeved on the fixing sleeve 1 and fixedly connected with the fixing sleeve;

an elastic membrane 46 is arranged in a sealing plane enclosed by the outer elastic support ring 41, the inner fixing ring 42 and the elastic connecting arms 45.

The fixed sleeve 1 comprises an outer tooth section 11 and an inner tooth section 12, the lip outer protection pad 3 and the elastic support component 4 are arranged on the outer tooth section 11, and the tooth pad component 2 is arranged on the inner tooth section 12;

the tooth outer section 11 is surrounded by a pair of arc-shaped support plates 111 and an elastic pressing plate 112, the elastic pressing plate 112 is arranged between the pair of support plates 111, and the tail ends of the support plates 111 and the tail ends of the elastic pressing plates 112 are integrally connected with the head end of the tooth inner section 12;

the elastic support assembly 4 further comprises a plurality of traction threads 47 with different lengths, one end of the traction threads 47 is fixedly connected to the inner side of the external elastic support ring 41, and the other end of the traction threads 47 is fixedly connected to the elastic pressing plate 112.

A pair of mounting grooves 113 are respectively formed in the inner walls, close to the head end, of the support plates 111, the two mounting grooves 113 are symmetrically arranged, and a fixing assembly 7 is arranged in each mounting groove 113;

the fixing assembly 7 comprises an arc-shaped extrusion plate 71 and a spring 72, one end of the spring 72 is fixedly arranged at the bottom of the mounting groove 113, and the other end of the spring 72 is fixedly arranged at the bottom of the arc-shaped extrusion plate 71.

The length of the fixed sleeve is 3-5 cm.

The width of the first bayonet 26 and the second bayonet 32 is not smaller than the width of the clamping groove 13.

The width between the pair of elastic connecting arms 45 is not smaller than the width of the clamping groove 13.

The bite block body 21 includes an incisor area 211 and a pair of molar areas 212, the incisor area 211 has a longitudinal height higher than that of the molar areas 212, and the liquid-absorbing sponge 24 is detachably mounted on the inner sides of the pair of molar areas 212.

The width of the grooves in the incisor area 211 is 5-6mm and the width of the grooves in the molar area 212 is 10-12mm.

The lip outer protection pad 3 inboard be provided with skin-friendly cushion 5, skin-friendly cushion 5's inboard is provided with detachable gauze 6.

Compared with the prior art, the utility model has the following technical effects:

the device is reasonable in structure and simple and convenient to operate, is suitable for people with trachea cannula and epileptic attacks, the fixing sleeve can be arranged on the oropharyngeal airway or the trachea cannula rapidly, secondary damage to teeth and lips and tongues caused by opening airways is avoided, the dental pad component is structurally arranged to effectively support the oral cavity of a patient, the damage to the teeth and even gums caused by excessive occlusion of the patient under unconscious conditions is avoided, sliding deflection is avoided, secretion in the oral cavity can be adsorbed, mistaken absorption or blocking of the oral airway of the patient is avoided, the lip outside of the patient can be completely covered by the lip outside protective pad, the lip of the patient is protected, the skin-friendly cushion can be used for preventing the lip from being bitten by the epileptic attacks when the patient is used for improving the comfort level of the patient, and detachable gauze can be convenient to replace and also can be used for disinfection while keeping moisture.

The elastic supporting component is arranged in the structure, can be operated quickly, has the function of supporting and fixing the device, does not need to fix the device again from the outside, saves the rescue time, does not influence the stability of the device even if a patient shakes the head, and is more attractive.

Drawings

Fig. 1 is a top view of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of the present utility model.

FIG. 3 is a schematic view of the structure of the elastic support assembly of the present utility model.

Fig. 4 is a view of the structure of the bite block assembly of the present utility model.

Fig. 5 is a top view of a bite block assembly of the present utility model.

Fig. 6 is a sectional view A-A in fig. 5.

Fig. 7 is a B-B cross-sectional view in fig. 5.

Fig. 8 is a schematic view of an initial state of the elastic support assembly of the present utility model.

Fig. 9 is a view of the resilient support assembly of the present utility model in an expanded use condition.

Fig. 10 is a cross-sectional view of the tooth outer section of the retaining sleeve of the present utility model.

Fig. 11 is a second cross-sectional view of the tooth outer section of the retaining sleeve of the present utility model.

Fig. 12 is a schematic view of the structure of the device suitable for use in an oropharyngeal airway.

The meaning of each reference numeral in the figures is:

1. the device comprises a fixed sleeve, a tooth pad assembly, a lip outer protection pad, an elastic support assembly, a skin-friendly cushion, gauze, a fixing assembly and a tooth pad assembly, wherein the fixed sleeve is arranged in the fixed sleeve;

11. the tooth outer section 12, the tooth inner section 13, the clamping groove 111, the supporting plate 112, the elastic pressing plate 113 and the mounting groove;

21. the tooth pad comprises a tooth pad body, 211, an incisor area, 212, a tooth grinding area, 22, a groove, 23, a first through hole, 24, a liquid absorption sponge, 25, a mounting plate, 26 and a first bayonet;

31. a second through hole, 32, a second bayonet;

41. an outer elastic support ring (42), an inner fixing ring (43), a first notch (44), a second notch (45), an elastic connecting arm (46), an elastic membrane (47) and a pulling thread;

71. arc squeeze plate, 72, spring.

The following examples illustrate the utility model in further detail.

Detailed Description

The following specific embodiments of the present utility model are given according to the above technical solutions, and it should be noted that the present utility model is not limited to the following specific embodiments, and all equivalent changes made on the basis of the technical solutions of the present application fall within the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, terms of orientation such as "upper", "lower", "left", "right", etc. are generally defined with reference to the drawings in the corresponding figures, and "inner", "outer" refer to the inner and outer of the corresponding component profiles, and "longitudinal", "transverse", "vertical" refer to the directions of reference in the figures.

Examples:

the embodiment provides an oral lip care device, as shown in fig. 1 to 12, which comprises a fixed sleeve 1, wherein a bite block component 2 and an extra-labia protection pad 3 are arranged on the fixed sleeve 1;

the tooth pad assembly 2 comprises a tooth pad body 21 which is attached to the radian of the occlusal surface of the tooth, grooves 22 for embedding the tooth are formed in the upper end surface and the lower end surface of the tooth pad body 21, an elastic soft cushion layer is paved at the bottom of the grooves 22, a first through hole 23 is longitudinally formed in the middle of the tooth pad body 21, and a first bayonet 26 penetrating through the lower end of the tooth pad body 21 is formed below the first through hole 23;

the lip outer protection pad 3 is in an arc shape, a second through hole 31 is formed in the middle of the lip outer protection pad 3, and a second bayonet 32 penetrating through the lower end of the lip outer protection pad 3 is formed below the second through hole 31;

the section of the fixed sleeve 1 is round or round rectangular, clamping grooves 13 penetrating through two ends of the fixed sleeve 1 are axially formed in the lower pipe wall of the fixed sleeve 1, and the fixed sleeve 1 sequentially penetrates through the first through hole 23 and the second through hole 31 to be fixedly connected with the bite block component 2 and the lip external protection pad 3;

the inside of the bite-block body 21 is provided with a liquid-absorbing sponge 24.

In the embodiment, the device is used for being sleeved on an oropharyngeal airway or an endotracheal tube, an unconscious patient's mouth is placed in the mouth, teeth and lips of the patient are protected, the section shape of the fixing sleeve 1 is attached to the outer contour of the oropharyngeal airway or the endotracheal tube, the width of the clamping groove 13 is slightly smaller than that of the oropharyngeal airway or the endotracheal tube, further, the widths of the first bayonet 26 and the second bayonet 32 are not smaller than that of the clamping groove 13, the first bayonet 26 and the second bayonet 32 can be arranged to rapidly install the device on the oropharyngeal airway or the endotracheal tube, secondary damage to teeth and lips during airway opening is avoided, the dental pad body 21 is made of hard plastic materials, the tooth pad has the advantages that the tooth pad has the beneficial effects that the effective support to the oral cavity of a patient is realized under the condition of being attached to the radian of the occlusal surface of the tooth of the patient, the damage to the teeth caused by transitional occlusion of the patient under the unconscious condition is avoided, the tooth pad body 21 can be effectively fixed on the teeth by the groove 22 structure arranged on the upper end surface and the lower end surface of the tooth pad body 21, the elastic soft cushion layer is arranged when the patient with more defects of the teeth is used, the gum is prevented from being damaged, the secretion in the oral cavity can be adsorbed by the liquid absorbing sponge 24 arranged on the inner side of the tooth pad body 21 under the condition of opening the mouth or epileptic seizure of the patient, the oral cavity breather pipe is prevented from being mistakenly absorbed or blocked by the patient, and the arc surface shape of the lip protecting pad 3 can completely cover the outer side of the lip of the patient under the condition of opening the mouth of the patient.

Preferably, the skin-friendly cushion 5 is arranged on the inner side of the lip outer protection cushion 3, so that the comfort level of a patient is improved, the effect of preventing the lip from being bitten by the patient suffering from epileptic seizure can be achieved, further, the detachable gauze 6 is arranged on the inner side of the skin-friendly cushion 5, the effect of keeping moisture is achieved on the lips of a patient suffering from long-term intubation, the gauze 6 can be soaked with anti-inflammatory liquid medicine in use, the effect of sterilizing can be achieved while keeping moisture, and the detachable structure of the gauze 6 is convenient to replace.

As a preferred scheme of the embodiment, in the embodiment, an elastic supporting component 4 is further arranged on the fixed sleeve 1, and the elastic supporting component 4 is arranged between the bite block component 2 and the lip external protection pad 3;

the elastic support assembly 4 comprises an outer elastic support ring 41 and an inner fixed ring 42 which are coaxially arranged, a first gap 43 is formed below the outer elastic support ring 41, a second gap 44 is formed below the inner fixed ring 42, two ends of the same side of the first gap 43 and two ends of the same side of the second gap 44 are respectively connected by an arc-shaped elastic connecting arm 45, and the inner fixed ring 42 is sleeved on the fixed sleeve 1 and fixedly connected with the fixed sleeve; in use, the elastic support assembly 4 is located between the lips and teeth of a patient, plays a role in supporting and fixing the device, does not need to fix the device again from the outside, does not affect the stability of the device even if the patient shakes the head, is more attractive, and the space enclosed by the first notch 43, the second notch 44 and the pair of elastic connecting arms 45 can be used for passing an oropharyngeal airway or an endotracheal tube, and is smoothly clamped into the fixing sleeve 1.

Further, an elastic membrane 46 is disposed in a sealing plane enclosed by the outer elastic support ring 41, the inner fixing ring 42 and the elastic connecting arms 45, and the elastic membrane 46 can raise the humidity of the oral cavity of the patient to keep the oral cavity moist.

As a preferable scheme of the present embodiment, the fixing sleeve 1 in the present embodiment includes a tooth outer section 11 and a tooth inner section 12, the lip outer protection pad 3 and the elastic support component 4 are disposed on the tooth outer section 11, and the tooth pad component 2 is disposed on the tooth inner section 12;

the tooth outer section 11 is surrounded by a pair of arc-shaped support plates 111 and an elastic pressing plate 112, the elastic pressing plate 112 is arranged between the pair of support plates 111, and the tail ends of the support plates 111 and the tail ends of the elastic pressing plates 112 are integrally connected with the head end of the tooth inner section 12;

further, in the initial state of the device, the external elastic support ring 41 is compressed to the limit in the longitudinal direction, the shape of the external elastic support ring is similar to an ellipse, the elastic support assembly 4 further comprises a plurality of traction thin wires 47 with different lengths, one end of the traction thin wire 47 is fixedly connected to the inner side of the external elastic support ring 41, the other end of the traction thin wire 47 is fixedly connected to the elastic pressing plate 112, and the traction thin wire 47 is positioned on the outer side of the elastic membrane 46; the shortest length of the traction fine wires 44 is the distance between the most point and the elastic pressing plate 112 when the external elastic supporting ring 41 is compressed to the limit in the longitudinal direction, the rest traction fine wires 44 are distributed in a fan shape along the radial equidistant of the external elastic supporting ring 41, the traction fine wires 44 are in a tightening state when the device is in an initial state, after the device is placed into a mouth of a patient, the elastic pressing plate 112 is pressed towards the center of the outer tooth section 11, the traction fine wires 44 are broken under the action of the tension force, and at the moment, the external elastic supporting ring 41 is completely spread in a cavity gap between a lip and teeth under the self elastic action, so that the device is kept stable relative to the mouth of the patient.

As a preferred solution of the present embodiment, in the present embodiment, a pair of support plates 111 are provided with a mounting groove 113 on the inner wall near the head end, and two mounting grooves 113 are symmetrically arranged, and a fixing component 7 is installed in each mounting groove 113;

the fixing assembly 7 includes an arc-shaped pressing plate 71 and a spring 72, one end of the spring 72 is fixedly installed at the bottom of the installation groove 113, and the other end of the spring 72 is fixedly installed at the bottom of the arc-shaped pressing plate 71.

In this embodiment, the cambered surface of the arc extrusion plate 71 is attached to the sidewall of the oropharynx breather pipe or the tracheal cannula, and after the device is mounted on the oropharynx breather pipe or the tracheal cannula, the arc extrusion plate 71 further applies a clamping force to the oropharynx breather pipe or the tracheal cannula under the action of the spring 72, so that the device can perform position adjustment relative to the oropharynx breather pipe or the tracheal cannula, and can further clamp the oropharynx breather pipe or the tracheal cannula to make the oropharynx breather pipe or the tracheal cannula more stable.

As a preferable mode of the present embodiment, the length of the fixing sleeve 1 is 3-5 cm in the present embodiment, and the size is set so as to facilitate the installation of the device on the front end portion of the oropharyngeal airway and the inner section of the orifice of the orotracheal tube.

Further, the width between the pair of elastic connecting arms 45 is not smaller than the width of the clamping groove 13, and the device is arranged on the oropharynx breather pipe or the trachea cannula without shielding other parts, so that the oropharynx breather pipe or the trachea cannula can be smoothly and rapidly clamped into the fixed sleeve 1.

As a preferred solution of this embodiment, the bite block body 21 in this embodiment includes an incisor area 211 and a pair of molar areas 212, and the longitudinal height of the incisor area 211 is higher than that of the molar area 212, so that the bite block body 21 is fully contacted with the occlusal surface of the teeth in the mouth-open state of the patient, and an effective supporting effect is provided for the teeth of the patient.

Further, the liquid absorbing sponge 24 is disposed at the inner sides of the pair of molar areas 212, the side of the liquid absorbing sponge 24 facing the molar areas 212 is provided with a mounting plate 25, the inner sides of the mounting plate 25 and the molar areas 212 are in an inserting structure, the shape of the mounting plate 25 is matched with that of the inner sides of the molar areas 212, for long-term use, after a period of time of using the device, the liquid absorbing sponge 24 is replaced, and the liquid absorbing sponge 24 can be replaced with a moisturizing auxiliary material or a disinfection dressing for oral mucosa protection or treatment.

As a preferable scheme of the embodiment, the width of the groove on the incisor area 211 is 5-6mm, the width of the groove on the molar area 212 is 10-12mm, and the setting of the values can further enable the dental pad body 21 to be attached to the teeth, so that the damage to the teeth or gums of a patient caused by shaking in use is avoided.

In actual operation, the operation steps of the embodiment are different according to patients with different properties;

(1) When the trachea cannula patient is in actual operation, the device is arranged on the trachea cannula after the intubation is finished and is put into the oral cavity of the patient, and the device is specifically as follows: the device with the fixing sleeve 1 and the bite block component 2 with proper sizes is selected according to the actual condition of a patient, the mounting plate 25 with the liquid absorbing sponge 24 or proper dressing is mounted on the tooth grinding area 212, the wet gauze 6 is mounted on the skin friendly cushion 5, the fixing sleeve 1 is held by hand, the tracheal cannula passes through the clamping groove 13 below the fixing sleeve 1 and is clamped into the fixing sleeve 1 from front to back, the fixing component 7 is firstly jacked into the mounting groove 113 by utilizing the side wall of the tracheal cannula in the clamping process, when the bite block component 2 is placed on the occlusal surface of the patient, the elastic support component 4 is positioned at the cavity gap between the lips and teeth of the patient, the lip outer protective cushion 3 is covered outside the lips of the patient, teeth or the gum is meshed in the groove 22, at the moment, the pair of arc-shaped extrusion plates 71 firmly clamp the tracheal cannula under the action of the springs 72, after the tracheal cannula is firmly meshed, the elastic pressing plates 112 are downwards pressed, the plurality of fine wires 44 are broken under the action of traction force, the outer elastic support ring 41 is fully spread in the cavity between the lips and the teeth under the action of the own elastic force, the mouth is kept to fully cover the mouth of the mouth, and the mouth of the mouth is fully covered on the outside of the patient, and the lip of the mouth is fully covered on the lip of the patient, and the lip of the patient is fully covered by the lip.

After the use is completed, the lip outer protective pad 3 is moved outwards, the lower lip of the patient is pulled away, the lower edge of the elastic support component 4 at the gap between the gum and the lip is exposed, and the elastic support component 4 and the bite block component 2 are pulled outwards in an inclined manner, so that the device and the trachea cannula are taken out from the oral cavity of the patient; for patients who use the device for a long time, after the device is taken off the trachea cannula, all parts are sterilized, a new mounting plate 25 with a liquid suction sponge 24 or a proper dressing is replaced and mounted on the molar area 212, and the device is placed into the oral cavity of the patient again.

(2) When the epileptic seizure patient is in actual operation, the device with the fixing sleeve 1 and the tooth pad assembly 2 with proper sizes is selected according to the actual condition of the patient, the mounting plate 25 with the liquid suction sponge 24 is mounted on the tooth grinding area 212, the gauze 6 is mounted on the skin friendly cushion 5, the oropharynx breather pipe with proper length is clamped in the fixing sleeve 1 in advance, when the patient has a sign of seizure, the device is quickly placed in an oral cavity by holding the fixing sleeve 1, after the seizure is stabilized, the elastic pressing plate 112 is pressed downwards, the external elastic supporting ring 41 is completely spread in the cavity between the lips and teeth, so that the device is kept stable relative to the oral cavity of the patient, and after the seizure of the patient is finished, the device and the oropharynx breather pipe are taken out together.

Claims (10)

1. The lip care device is characterized by comprising a fixed sleeve (1), wherein a bite block component (2) and an outer lip protection pad (3) are arranged on the fixed sleeve (1);

the tooth pad assembly (2) comprises a tooth pad body (21) which is attached to the radian of the occlusal surface of the tooth, grooves (22) for embedding the tooth are formed in the upper end surface and the lower end surface of the tooth pad body (21), an elastic cushion layer is paved at the bottom of the grooves (22), a first through hole (23) is longitudinally formed in the middle of the tooth pad body (21), and a first bayonet (26) penetrating through the lower end of the tooth pad body (21) is formed below the first through hole (23);

the lip outer protection pad (3) is in an arc shape, a second through hole (31) is formed in the middle of the lip outer protection pad (3), and a second bayonet (32) penetrating through the lower end of the lip outer protection pad (3) is formed below the second through hole (31);

the section of the fixed sleeve (1) is round or round rectangular, clamping grooves (13) penetrating through two ends of the fixed sleeve (1) are axially formed in the lower pipe wall of the fixed sleeve (1), and the fixed sleeve (1) sequentially penetrates through the first through hole (23) and the second through hole (31) to be fixedly connected with the bite block assembly (2) and the lip outer protection pad (3);

the inner side of the tooth cushion body (21) is provided with a liquid absorbing sponge (24).

2. The oral lip care device according to claim 1, wherein the fixing sleeve (1) is further provided with an elastic supporting component (4), and the elastic supporting component (4) is arranged between the bite block component (2) and the lip external protection pad (3);

the elastic support assembly (4) comprises an outer elastic support ring (41) and an inner fixing ring (42) which are coaxially arranged, a first gap (43) is formed below the outer elastic support ring (41), a second gap (44) is formed below the inner fixing ring (42), two ends of the same side of the first gap (43) and two ends of the same side of the second gap (44) are respectively connected by an arc-shaped elastic connecting arm (45), and the inner fixing ring (42) is sleeved on the fixing sleeve (1) and fixedly connected with the fixing sleeve;

an elastic membrane (46) is arranged in a sealing plane enclosed by the outer elastic support ring (41), the inner fixing ring (42) and the elastic connecting arms (45).

3. The oral lip care device according to claim 2, wherein the fixing sleeve (1) comprises an outer tooth section (11) and an inner tooth section (12), the outer lip protection pad (3) and the elastic support assembly (4) are arranged on the outer tooth section (11), and the bite block assembly (2) is arranged on the inner tooth section (12);

the tooth outer section (11) is formed by encircling a pair of arc-shaped supporting plates (111) and an elastic pressing plate (112), the elastic pressing plate (112) is arranged between the pair of supporting plates (111), and the tail end of the supporting plate (111) and the tail end of the elastic pressing plate (112) are integrally connected with the head end of the tooth inner section (12);

the elastic support assembly (4) further comprises a plurality of traction thin wires (47) with different lengths, one end of each traction thin wire (47) is fixedly connected to the inner side of the external elastic support ring (41), and the other end of each traction thin wire (47) is fixedly connected to the elastic pressing plate (112).

4. A lip care apparatus as claimed in claim 3, characterized in that a pair of said support plates (111) are provided with a mounting groove (113) on the inner wall of the support plate near the head end, respectively, both mounting grooves (113) being symmetrically arranged, a fixing member (7) being mounted in each of the mounting grooves (113);

the fixing assembly (7) comprises an arc-shaped extrusion plate (71) and a spring (72), one end of the spring (72) is fixedly arranged at the bottom of the mounting groove (113), and the other end of the spring (72) is fixedly arranged at the bottom of the arc-shaped extrusion plate (71).

5. The oral lip care device according to claim 1, characterized in that the length of the fixing sleeve (1) is 3-5 cm.

6. The oral lip care device according to claim 1, wherein the width of the first bayonet (26) and the second bayonet (32) is not smaller than the width of the card slot (13).

7. The oral lip care device according to claim 2, wherein a width between the pair of elastic connection arms (45) is not smaller than a width of the catching groove (13).

8. The oral lip care device according to claim 1, wherein the bite block body (21) includes an incisor area (211) and a pair of molar areas (212), the incisor area (211) having a longitudinal height greater than a longitudinal height of the molar areas (212), the liquid absorbent sponge (24) being detachably mounted to an inner side of the pair of molar areas (212).

9. The oral lip care device according to claim 8, wherein the groove width on the incisor area (211) is 5-6mm and the groove width on the molar area (212) is 10-12mm.

10. The lip care device according to claim 1, characterized in that the inner side of the lip outer protective pad (3) is provided with a skin-friendly cushion (5), and the inner side of the skin-friendly cushion (5) is provided with a detachable gauze (6).