阅读说明：本技术 一种用于牙科的口腔支撑装置 (Oral cavity supporting device for dentistry ) 是由 王凯亭 李姿彤 李建斌 于 2021-07-26 设计创作，主要内容包括：本发明涉及牙科辅助装置技术领域,公开了一种用于牙科的口腔支撑装置,包括：支撑主杆,前部设有U型缺口；转动部件,设置在U型缺口内；连杆,垂直于支撑主杆,内端与转动部件固定连接,能随转动部件转动180度；支撑块,与连杆的外端固定连接,用于对同一侧上下相对的牙齿进行支撑,这种用于牙科的口腔支撑装置,能够扩大患病牙齿附近的口腔展示空间,便于医生进行牙科手术,同时缓解患者张口的疲劳。(The invention relates to the technical field of dental auxiliary devices, and discloses an oral cavity supporting device for dentistry, which comprises: the front part of the supporting main rod is provided with a U-shaped notch; the rotating part is arranged in the U-shaped notch; the connecting rod is vertical to the supporting main rod, the inner end of the connecting rod is fixedly connected with the rotating part, and the connecting rod can rotate 180 degrees along with the rotating part; the supporting shoe, with the outer end fixed connection of connecting rod for to supporting with relative tooth from top to bottom with one side, this kind of an oral cavity strutting arrangement for dentistry can enlarge the oral cavity display space near sick tooth, and the doctor of being convenient for carries out the dentistry operation, alleviates the fatigue that the patient opened one's mouth simultaneously.)

1. An oral support device for use in dentistry, comprising:

the front part of the supporting main rod (1) is provided with a U-shaped notch;

the rotating component (2) is arranged in the U-shaped notch;

the connecting rod (3) is vertical to the supporting main rod (1), the inner end of the connecting rod is fixedly connected with the rotating part (2), and the connecting rod can rotate 180 degrees along with the rotating part (2);

and the supporting block (4) is fixedly connected with the outer end of the connecting rod (3) and is used for supporting the teeth which are opposite up and down on the same side.

2. The oral cavity support device for dentistry according to claim 1, wherein the link (3) comprises an upper link (3-1) and a lower link (3-2), the support block (4) comprises an upper support block (4-1) and a lower support block (4-2), the upper support block (4-1) is provided at an outer end of the upper link (3-1), and the lower support block (4-2) is provided at an outer end of the lower link (3-2), further comprising:

the T-shaped sliding chute (20) is longitudinally arranged, and one side of the T-shaped sliding chute (20) is connected with the rotating component (2) through a metal sheet (17);

the inner ends of the upper connecting rod (3-1) and the lower connecting rod (3-2) are respectively provided with a first sliding block (21), and the first sliding blocks (21) are arranged in the T-shaped sliding grooves (20) and can move up and down along the T-shaped sliding grooves (20);

an upper threaded through hole is vertically formed in the upper edge of the upper connecting rod (3-1), and a lower threaded through hole is vertically formed in the upper edge of the lower connecting rod (3-2);

and the thread on the upper part of the bolt is opposite to the thread on the lower part of the bolt in direction, and the adjusting bolt (8) sequentially penetrates through the upper thread through hole and the lower thread through hole.

3. The oral cavity supporting device for dentistry as set forth in claim 2, wherein the upper supporting block (4-1) is provided with a first screw through hole along a horizontal direction, and the lower supporting block (4-2) is provided with a second screw through hole along a horizontal direction, further comprising:

two screw rods (18) correspondingly penetrate through the first threaded through hole and the second threaded through hole;

the two rubber heads (22) are correspondingly arranged at the outer ends of the two screw rods (18) one by one;

the cross-shaped adjusting heads (19) are correspondingly arranged on the inner end surfaces of the two screw rods (18) one by one.

4. The oral cavity support device for dentistry as set forth in claim 2, wherein the upper support block (4-1) is provided at an outer end of the upper link (3-1) by an upper rotation shaft (16), and the lower support block (4-2) is provided at an outer end of the lower link (3-2) by a lower rotation shaft.

5. The oral cavity support device for dentistry as set forth in claim 2, wherein the upper support block (4-1) and the lower support block (4-2) are each provided with a thin sheet (9) on the top surface thereof, and the thin sheet (9) is vertically provided on the top surfaces of the upper support block (4-1) and the lower support block (4-2).

6. The oral cavity support device for dentistry as set forth in claim 1, wherein the support stem (1) is further provided with a suction device for sucking liquid in the oral cavity.

7. The oral cavity support device for dentistry as set forth in claim 6, characterized in that the support stem (1) is further provided with:

the first channel (15) is arranged at the rear part of the supporting main rod (1) along the length direction of the supporting main rod (1), and the opening at the outer part is internally closed;

a second channel (10) arranged longitudinally and communicated with the first channel (15);

the imbibition device comprises:

and the suction pipe (7) sequentially passes through the first channel (15) and the second channel (10).

8. The oral cavity support device for dentistry as set forth in claim 7, wherein a second slider (11) is provided in the second passage (10), and the second slider (11) can move back and forth along the second passage (10), and the lower end of the suction pipe (7) passes through the second slider (11) and is located at the lower part of the support main rod (1).

9. The oral cavity support device for dentistry as set forth in claim 8, wherein the lower end of the second slider (11) is further provided with a telescopic sleeve (12), and the lower end of the suction pipe (7) is located at the lower end of the telescopic sleeve (12), further comprising:

the rear end of the supporting rod (13) is arranged on the telescopic sleeve (12) and is vertical to the telescopic sleeve (12);

and the rear end of the raised head (14) is fixed at the front end of the supporting strut (13).

10. The oral cavity support device for dentistry as set forth in claim 7, wherein the rear end of the support main rod (1) is provided with a limit cap (5), the suction tube (7) is provided with a handle (6), and the handle (6) is positioned outside the limit cap (5).

Technical Field

The invention relates to the technical field of dental auxiliary devices, in particular to an oral cavity supporting device for dentistry.

Background

With the progress of science and technology, the quality of life of people is greatly improved, and particularly, the development of dental technology enables many people not to enjoy beautiful life because of the problem of teeth.

During current dental surgery, need open patient's oral cavity, current way is that patient's mouth is opened greatly, exposes the tooth, and the doctor uses the instrument to support the oral cavity position that the patient corresponds the tooth, operates problematic tooth, and the patient opens the mouth for a long time because tired for the space of oral cavity show is more and more littleer, in view of this, also someone has made oral cavity strutting arrangement, however current oral cavity strutting arrangement simple structure, and can not adjust the show space in oral cavity according to the tooth position of difference.

How to improve the oral cavity strutting arrangement of current dentistry for can adjust the show space in oral cavity according to corresponding tooth, alleviate patient's fatigue, be patient and doctor's potential demand.

Disclosure of Invention

The invention provides an oral cavity supporting device for dentistry, which can adjust the display space of an oral cavity according to the diseased teeth of a patient and relieve the fatigue of the patient.

The present invention provides an oral cavity support device for dentistry, comprising: the front part of the supporting main rod is provided with a U-shaped notch;

the rotating part is arranged in the U-shaped notch;

the connecting rod is vertical to the supporting main rod, the inner end of the connecting rod is fixedly connected with the rotating part, and the connecting rod can rotate 180 degrees along with the rotating part;

and the supporting block is fixedly connected with the outer end of the connecting rod and is used for supporting the teeth which are opposite up and down on the same side.

The connecting rod includes connecting rod and lower connecting rod, the supporting shoe includes supporting shoe and bottom suspension fagging, it sets up the outer end at last connecting rod to go up the supporting shoe, the bottom suspension fagging sets up the outer end at lower connecting rod, still includes:

the T-shaped sliding chute is longitudinally arranged, and one side of the T-shaped sliding chute is connected with the rotating component through a metal sheet;

the inner ends of the upper connecting rod and the lower connecting rod are respectively provided with a first sliding block, and the first sliding blocks are arranged in the T-shaped sliding grooves and can move up and down along the T-shaped sliding grooves;

the upper edge of the upper connecting rod is vertically provided with an upper thread through hole, and the upper edge of the lower connecting rod is vertically provided with a lower thread through hole;

and the thread on the upper part of the bolt is opposite to the thread on the lower part of the bolt in direction, and the adjusting bolt sequentially penetrates through the upper thread through hole and the lower thread through hole.

Go up the supporting shoe and go up and be equipped with first screw thread through-hole along the horizontal direction, be equipped with second screw thread through-hole along the horizontal direction on the lower bolster, still include:

the two screws correspondingly penetrate through the first threaded through hole and the second threaded through hole;

the two rubber heads are correspondingly arranged at the outer ends of the two screw rods one by one;

the cross-shaped adjusting heads are arranged on the inner end surfaces of the two screw rods in a one-to-one correspondence manner.

The upper supporting block is arranged at the outer end of the upper connecting rod through an upper rotating shaft, and the lower supporting block is arranged at the outer end of the lower connecting rod through a lower rotating shaft.

And the top surfaces of the upper supporting block and the lower supporting block are respectively provided with a sheet, and the sheets are vertically arranged on the top surfaces of the upper supporting block and the lower supporting block.

And the supporting main rod is also provided with a liquid suction device for sucking liquid in the oral cavity.

The support main rod is also provided with:

the first channel is arranged at the rear part of the supporting main rod along the length direction of the supporting main rod, and the opening at the outer part is internally closed;

the second channel is longitudinally arranged and communicated with the first channel;

the imbibition device comprises:

and the suction pipe sequentially passes through the first channel and the second channel.

And a second sliding block is arranged in the second channel, the second sliding block can move back and forth along the second channel, and the lower end of the suction pipe penetrates through the second sliding block and is positioned at the lower part of the supporting main rod.

The lower extreme of second slider still is equipped with telescopic tube, the lower extreme of straw is located telescopic tube's lower extreme, still includes:

the rear end of the supporting rod is arranged on the telescopic sleeve and is vertical to the telescopic sleeve;

the rear end of the raised head is fixed at the front end of the supporting strut.

The rear end of the supporting main rod is provided with a limiting cover, the straw is provided with a handle, and the handle is positioned outside the limiting cover.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the connecting rod can drive the supporting block to rotate 180 degrees through the rotating part, the supporting block is supported between two corresponding teeth up and down by adjusting the left and right positions of the supporting block, so that the diseased teeth are positioned at the other side of the supporting main rod, the oral cavity display space near the diseased teeth can be expanded, a doctor can conveniently perform dental operation, and meanwhile, the fatigue of opening the mouth of a patient is relieved.

The invention can adjust the distance between the upper connecting rod and the lower connecting rod through the adjusting bolt, thereby adjusting the distance between the upper supporting block and the lower supporting block, adjusting the mouth opening space, facilitating the dental operation of doctors and relieving the fatigue of the mouth opening of patients.

The invention can adjust the positions of the two rubber heads by adjusting the two screws, thereby adjusting the space inside the oral cavity and positioned outside the teeth, facilitating the dentist to carry out the dental operation and relieving the fatigue of the patient in opening the mouth.

The upper support block and the lower support block can rotate through the rotating shaft, so that the position of the support main rod can be moved, the display space in the oral cavity can be conveniently adjusted, and a doctor can conveniently perform dental operation.

The invention can be clamped between two teeth by arranging the thin sheet, and can fix the upper and lower supporting blocks, thereby avoiding the supporting blocks from sliding in the oral cavity and facilitating the dentistry operation.

By arranging the liquid suction device, the liquid under the tongue in the oral cavity can be sucked, so that a doctor can conveniently carry out dental operation, and the discomfort of a patient is relieved.

The tongue is supported by the supporting rod and the raised head, so that the tongue is prevented from moving, the influence on the dental operation of a doctor is avoided, and meanwhile, the fatigue of a patient is relieved.

Drawings

Fig. 1 is a schematic structural diagram of an oral cavity supporting device for dentistry provided by the invention.

Fig. 2 is a schematic view illustrating a connection structure of a support block in an oral cavity support device for dentistry according to the present invention.

Fig. 3 is a schematic view of the connection structure of the liquid suction device in the oral cavity support device for dentistry provided by the invention.

Description of reference numerals:

1-supporting main rod, 2-rotating part, 3-connecting rod, 3-1-upper connecting rod, 3-2-lower connecting rod, 4-supporting block, 4-1-upper supporting block, 4-2-lower supporting block, 5-limiting cover, 6-handle, 7-suction pipe, 8-adjusting bolt, 9-sheet, 10-second channel, 11-second slide block, 12-telescopic sleeve, 13-supporting rod, 14-raised head, 15-first channel, 16-upper rotating shaft, 17-metal sheet, 18-screw rod, 19-cross-shaped adjusting head, 20-T-shaped sliding groove, 21-first slide block and 22-rubber head.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to fig. 1-3, but it should be understood that the scope of the present invention is not limited to the embodiment.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example one

As shown in fig. 1, an oral cavity supporting device for dentistry according to an embodiment of the present invention includes:

the front part of the supporting main rod 1 is provided with a U-shaped notch;

the rotating part 2 is arranged in the U-shaped notch;

the connecting rod 3 is vertical to the supporting main rod 1, the inner end of the connecting rod is fixedly connected with the rotating part 2, and the connecting rod can rotate 180 degrees along with the rotating part 2;

and the supporting block 4 is fixedly connected with the outer end of the connecting rod 3 and is used for supporting the teeth which are opposite up and down on the same side.

According to the invention, the rotating part 2 is arranged in the U-shaped notch at the front part of the supporting main rod 1, and the rotating part 2 is a damping rotating shaft, so that the connecting rod 3 can rotate 180 degrees and can be positioned, therefore, the supporting block 4 can rotate 180 degrees to support the teeth at the left side or the right side in the oral cavity, so that a doctor can perform an operation on the teeth at the other side in the oral cavity, the oral cavity display space near the diseased teeth is enlarged, the doctor can perform a dental operation conveniently, and meanwhile, the fatigue of the patient due to mouth opening is relieved.

Example two

In order to adjust the space between the upper and lower teeth and facilitate the operation of the doctor on the diseased teeth, the connecting rod 3 comprises an upper connecting rod 3-1 and a lower connecting rod 3-2, the supporting block 4 comprises an upper supporting block 4-1 and a lower supporting block 4-2, the upper supporting block 4-1 is arranged at the outer end of the upper connecting rod 3-1, the lower supporting block 4-2 is arranged at the outer end of the lower connecting rod 3-2, and the surgical instrument further comprises:

the T-shaped sliding groove 20 is longitudinally arranged, and one side of the T-shaped sliding groove 20 is connected with the rotating component 2 through a metal sheet 17;

the inner ends of the upper connecting rod 3-1 and the lower connecting rod 3-2 are respectively provided with a first sliding block 21, and the first sliding blocks 21 are arranged in the T-shaped sliding groove 20 and can move up and down along the T-shaped sliding groove 20;

an upper threaded through hole is vertically formed in the upper edge of the upper connecting rod 3-1, and a lower threaded through hole is vertically formed in the upper edge of the lower connecting rod 3-2;

and the adjusting bolt 8 has the advantages that the upper part thread and the lower part thread of the bolt are opposite in direction, and the adjusting bolt 8 sequentially penetrates through the upper thread through hole and the lower thread through hole.

The surfaces of the upper supporting block 4-1 and the lower supporting block 4-2 are provided with anti-skid grains.

The using method comprises the following steps: because the screw thread on the upper portion of the bolt is opposite to the screw thread on the lower portion of the bolt in direction, the upper connecting rod 3-1 and the lower connecting rod 3-2 move oppositely or back to back by rotating the adjusting bolt 8, the two first sliding blocks 21 move up and down in the T-shaped sliding groove 20, the distance between the upper connecting rod 3-1 and the lower connecting rod 3-2 can be adjusted, the distance between the upper supporting block 4-1 and the lower supporting block 4-2 can be adjusted, the mouth opening space can be adjusted, a doctor can conveniently perform dental surgery, and meanwhile fatigue of a patient in mouth opening is relieved.

EXAMPLE III

In order to adjust the inside space that is located the tooth outside in the oral cavity, be convenient for the doctor carry out the operation outside the tooth, be equipped with first screw thread through-hole along the horizontal direction on going up supporting block 4-1, be equipped with second screw thread through-hole along the horizontal direction on the bottom suspension piece 4-2, still include:

two screws 18 correspondingly penetrate through the first threaded through hole and the second threaded through hole;

the two rubber heads 22 are correspondingly arranged at the outer ends of the two screw rods 18 one by one;

the cross-shaped adjusting heads 19 are arranged on the inner end surfaces of the two screw rods 18 in a one-to-one correspondence mode.

The distance between the inner side of the oral cavity outside the teeth and the teeth can be adjusted by adjusting the distance between the two bolts 18 extending out of the upper supporting block 4-1 and the lower supporting block 4-2 through the cross-shaped adjusting head 19, so that a doctor does not need to use tools to open the oral cavity outside the teeth, and the doctor can concentrate on the operation of the gum part outside the teeth.

In order to adjust the position of the support main rod 1 and facilitate the dental operation of the doctor, the upper support block 4-1 is arranged at the outer end of the upper connecting rod 3-1 through an upper rotating shaft 16, and the lower support block 4-2 is arranged at the outer end of the lower connecting rod 3-2 through a lower rotating shaft.

The angles between the upper support block 4-1 and the lower support block 4-2 and the upper connecting rod 3-1 and the lower connecting rod 3-2 are changed through the upper rotating shaft and the lower rotating shaft, so that the position of the support main rod 1 can be changed, and a doctor can conveniently perform a dental operation.

In order to avoid the situation that teeth slide on the upper supporting block and the lower supporting block to influence the supporting stability, the top surfaces of the upper supporting block 4-1 and the lower supporting block 4-2 are respectively provided with a sheet 9, and the sheets 9 are vertically arranged on the top surfaces of the upper supporting block 4-1 and the lower supporting block 4-2.

Through 9 blocks of thin slice between two adjacent teeth of upside or between two adjacent teeth of downside, can avoid the tooth to slide on upper supporting piece and bottom suspension fagging, improve the stability of supporting, the doctor of being convenient for performs the operation.

Example four

In order to avoid suspending the operation process, the effusion in the oral cavity of the patient is frequently sucked or the patient rises up to spit away, so that the continuity of the operation is influenced, and the supporting main rod 1 is further provided with a liquid suction device for sucking the liquid in the oral cavity.

Specifically, the support main rod 1 is further provided with:

the first channel 15 is arranged at the rear part of the main supporting rod 1 along the length direction of the main supporting rod 1, and the external opening is internally closed;

a second passage 10, longitudinally arranged, communicating with the first passage 15;

the imbibition device comprises:

the suction pipe 7 passes through the first passage 15 and the second passage 10 in this order.

A second sliding block 11 is arranged in the second channel 10, the second sliding block 11 can move back and forth along the second channel 10, and the lower end of the suction pipe 7 penetrates through the second sliding block 11 and is located on the lower portion of the supporting main rod 1.

According to the invention, the suction pipe 7 of the liquid suction device is arranged below the supporting main rod 1, so that accumulated liquid under the tongue in the oral cavity can be sucked, and the front and back positions of the suction pipe 7 can be adjusted through the second slide block 11 in the second channel 10, so that the use requirements of different people in the oral cavity are met, a doctor can continuously perform dental operation, and discomfort of a patient is relieved in time.

EXAMPLE five

Different from the fourth embodiment, in order to limit the tongue of the patient and avoid the tongue from moving and affecting the dental operation, the lower end of the second slider 11 is further provided with a telescopic sleeve 12, and the lower end of the suction tube 7 is located at the lower end of the telescopic sleeve 12, and further comprises:

the rear end of the supporting strut 13 is arranged on the telescopic sleeve 12 and is vertical to the telescopic sleeve 12;

the nose 14, the rear end of which is fixed to the front end of the support strut 13.

The protruding head 14 through supporting mobile jib 13 front end can support the tongue, avoids the tongue activity to influence the operation, can adjust the position of protruding head 14 through the adjustment of telescopic sleeve 12 front and back position moreover, sets up telescopic sleeve 12, can satisfy the use in not equidimension oral cavity.

In order to adjust the position of the suction pipe 7 or the position of the raised head 14 conveniently, the rear end of the supporting main rod 1 is provided with a limiting cover 5, the suction pipe 7 is provided with a handle 6, and the handle 6 is positioned outside the limiting cover 5.

The position of the suction pipe 7 can be conveniently adjusted through the handle 6, and the suction pipe 7 is made of hard plastic.

According to the invention, the connecting rod can drive the supporting block to rotate 180 degrees through the rotating part, and the supporting block is supported between two corresponding teeth up and down by adjusting the left and right positions of the supporting block, so that the diseased teeth are positioned at the other side of the supporting main rod, the oral cavity display space near the diseased teeth can be expanded, a doctor can conveniently perform dental operation, and meanwhile, the fatigue of opening the mouth of a patient is relieved.

The invention can adjust the distance between the upper connecting rod and the lower connecting rod through the adjusting bolt, thereby adjusting the distance between the upper supporting block and the lower supporting block, adjusting the mouth opening space, facilitating the dental operation of doctors and relieving the fatigue of the mouth opening of patients.

The invention can adjust the positions of the two rubber heads by adjusting the two screws, thereby adjusting the space inside the oral cavity and positioned outside the teeth, facilitating the dentist to carry out the dental operation and relieving the fatigue of the patient in opening the mouth.

The upper support block and the lower support block can rotate through the rotating shaft, so that the position of the support main rod can be moved, the display space in the oral cavity can be conveniently adjusted, and a doctor can conveniently perform dental operation.

The invention can be clamped between two teeth by arranging the thin sheet, and can fix the upper and lower supporting blocks, thereby avoiding the supporting blocks from sliding in the oral cavity and facilitating the dentistry operation.

By arranging the lotion device, the liquid under the tongue in the oral cavity can be sucked, so that a doctor can conveniently carry out dental operation, and the discomfort of a patient is relieved.

The tongue is supported by the supporting rod and the raised head, so that the tongue is prevented from moving, the influence on the dental operation of a doctor is avoided, and meanwhile, the fatigue of a patient is relieved.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.