CN210300929U - Adjustable Oral Support - Google Patents

Abstract

Translated fromChinese

本实用新型涉及一种可调节式口腔支撑器，属于医疗器械技术领域，包括上下颌支撑器和左右唇支撑器，上下颌支撑器包括上咬合器和下咬合器，上咬合器和下咬合器上各固定设有一个连接杆一，连接杆一的末端上均设有外螺纹，两个连接杆一通过一个螺母联接在一起，左右唇支撑器包括两个侧咬合器，其中一个侧咬合器上固定联接有一个连接杆二，另一个侧咬合器上固定联接有一个连接杆三，连接杆二的末端上设有矩形连接头，连接杆三的末端上设有矩形套筒，矩形连接头嵌入安装在矩形套筒内。本实用新型能够适应不同的使用要求，同时能够适用于每个患者不同大小的嘴。

The utility model relates to an adjustable oral cavity supporter, belonging to the technical field of medical equipment, comprising an upper and lower jaw supporter and a left and right lip supporter. A connecting rod 1 is fixed on each of them, and the ends of the connecting rod 1 are provided with external threads. The two connecting rods 1 are connected together by a nut. The left and right lip supporters include two side bites, one of which The upper fixed connection is provided with a connecting rod two, the other side bite device is fixedly connected with a connecting rod three, the end of the connecting rod two is provided with a rectangular connecting head, the end of the connecting rod three is provided with a rectangular sleeve, a rectangular connecting head Flush mounted in a rectangular sleeve. The utility model can adapt to different usage requirements, and can also be applied to the mouths of different sizes of each patient.

Description

Adjustable oral cavity supporter

Technical Field

The utility model relates to an adjustable oral cavity eyelidretractor belongs to medical instrument technical field.

Background

At present, most of hospital stomatologists often adopt mouth openers to help patients to open lips so as to facilitate orthodontic operation when examining or treating patients, the existing mouth openers are composed of a U-shaped connecting rod and lip embedded grooves connected to two ends of the connecting rod, and an O-shaped support is further arranged and used for supporting the upper jaw and the lower jaw of the patients. When the orthodontic support is used, a patient can enlarge the lips, then the lip embedded grooves are placed on two sides of the lips, the upper and lower lips are spread, or the upper and lower jaws of the oral cavity of the support are spread, the molar area is exposed, and orthodontic treatment is facilitated. However, in the orthodontic treatment process, the patient needs to open the oral cavity for a long time, the facial muscles of the patient are extremely easy to fatigue, the lips and the mouth of the patient can be involuntarily closed to relieve the fatigue, the existing support devices are fixed in size, the mouth of the patient is different in size, the support device for the patient with the larger mouth cannot be completely leaked out of the tooth grinding area, the support device for the patient with the smaller mouth can be used, and the patient can feel uncomfortable due to the fact that the mouth of the patient is too large.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve exist among the prior art not enough, provide an adjustable oral cavity eyelidretractor that can adapt to different patient operation requirements.

The utility model discloses a realize through following technical scheme:

namely an adjustable oral cavity support, which comprises an upper and lower jaw support and a left and right lip support, wherein the upper and lower jaw support comprises an upper occluder and a lower occluder, the upper occluder and the lower occluder are respectively fixedly provided with a first connecting rod, the tail ends of the first connecting rods are respectively provided with an external thread, the two first connecting rods are connected together through a nut, the left and right lip supports comprise two side occluders, the fixed connection has a connecting rod two on one of them side interlock ware, and the fixed connection has a connecting rod three on another side interlock ware, is equipped with the rectangle connector on the end of connecting rod two, is equipped with the rectangle sleeve on the end of connecting rod three, and the rectangle connector embedding is installed in the rectangle sleeve, has seted up the bar groove on the lower terminal surface of rectangle connector, has seted up a screw hole on the telescopic lower terminal surface of rectangle, installs the goat's horn bolt in this screw hole, and the front end embedding of goat's horn bolt is at the bar inslot.

The utility model provides a go up lower jaw eyelidretractor and control lip eyelidretractor can also constitute the use by exclusive use respectively, can adapt to different operation requirements, go up lower jaw eyelidretractor and control the size of lip eyelidretractor all can adjust in addition, can be applicable to the not mouth of equidimension of every patient.

Further preferably, a plurality of anti-skid protrusions are arranged on the nut.

Preferably, the upper end and the lower end of the nut are respectively provided with a threaded hole, and the two threaded holes are respectively provided with a locking screw.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

the utility model provides a go up lower jaw eyelidretractor and control lip eyelidretractor can also constitute the use by exclusive use respectively, can adapt to different operation requirements, go up lower jaw eyelidretractor and control the size of lip eyelidretractor all can adjust in addition, can be applicable to the not mouth of equidimension of every patient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of two connecting rods.

In the figure: 1. an upper occluder; 2. a lower occluder; 3. a first connecting rod; 4. an external thread; 5. a nut; 6. locking the screw; 7. anti-skid projections; 8. a side articulator; 9. a second connecting rod; 10. a third connecting rod; 11. a rectangular connector; 12. a rectangular sleeve; 13. a strip-shaped groove; 14. a claw bolt.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in figures 1 and 2, the adjustable oral cavity support comprises an upper and lower jaw support and a left and right lip support, the upper and lower jaw support comprises an upper occluder 1 and a lower occluder 2, the upper occluder 1 and the lower occluder 2 are respectively fixedly provided with a first connecting rod 3, the tail ends of the first connecting rods 3 are respectively provided with an external thread 4, the two first connecting rods 3 are connected together through anut 5, thenut 5 is provided with a plurality of anti-skidding bulges 7, the upper and lower ends of thenut 5 are respectively provided with a threaded hole, two threaded holes are respectively provided with alocking screw 6, the left and right lip support comprises twoside occluders 8, oneside occluder 8 is respectively fixedly connected with a second connecting rod 9, theother side occluder 8 is fixedly connected with a third connectingrod 10, the tail end of the second connecting rod 9 is provided with a rectangular 11, the tail end of the third connectingrod 10 is provided with arectangular sleeve 12,rectangular connector 11 embedding is installed inrectangular sleeve 12, has seted upbar groove 13 onrectangular connector 11's the lower terminal surface, has seted up a screw hole onrectangular sleeve 12's the lower terminal surface, and this threaded hole installs goat'shorn bolt 14, and goat'shorn bolt 14's front end embedding is inbar groove 13.

The working process is as follows:

according to different conditions of patients, the upper and lower jaw supporters and the left and right lip supporters are selected to be used singly or in combination, the distance between the upper occluder 1 and the lower occluder 2 is adjusted according to the size of the mouth of the patient, the distance between the twoside occluders 8 is adjusted, the upper occluder 1 and the lower occluder 2 are supported between the upper and lower jaws of the patient, and the twoside occluders 8 are supported between the two lips.

In the description of the present invention, the terms "inside", "outside", "up", "down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description of the present invention and does not require the present invention to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims (3)

1. The utility model provides an adjustable oral cavity eyelidretractor, includes upper and lower jaw eyelidretractor and left and right lips eyelidretractor, its characterized in that: the upper jaw supporting device and the lower jaw supporting device comprise an upper occluder (1) and a lower occluder (2), the upper occluder (1) and the lower occluder (2) are respectively and fixedly provided with a first connecting rod (3), the tail end of the first connecting rod (3) is provided with an external thread (4), the first connecting rods (3) are connected together through a nut (5), the left lip supporting device and the right lip supporting device comprise two side occluders (8), one side occluder (8) is fixedly connected with a second connecting rod (9), the other side occluder (8) is fixedly connected with a third connecting rod (10), the tail end of the second connecting rod (9) is provided with a rectangular connector (11), the tail end of the third connecting rod (10) is provided with a rectangular sleeve (12), the rectangular connector (11) is embedded and installed in the rectangular sleeve (12), the lower end face of the rectangular connector (11) is provided with a strip-shaped groove (, a threaded hole is formed in the lower end face of the rectangular sleeve (12), a claw bolt (14) is installed in the threaded hole, and the front end of the claw bolt (14) is embedded into the strip-shaped groove (13).

2. The adjustable oral support of claim 1, wherein: the nut (5) is provided with a plurality of anti-skid bulges (7).

3. The adjustable oral support of claim 1 or 2, wherein: the upper end and the lower end of the nut (5) are respectively provided with a threaded hole, and the two threaded holes are respectively provided with a locking screw (6).

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