CN217772536U - Novel multi-functional oral cavity that stomatology was used enlarges eyelidretractor - Google Patents

Abstract

The utility model discloses a novel multi-functional oral cavity that dentistry used enlarges eyelidretractor relates to medical instrument technical field, including a center section of thick bamboo, the left and right sides joint has first extensible member about a center section of thick bamboo, the symmetry is equipped with first threaded rod in the section of thick bamboo of center, first threaded rod runs through first extensible member, the one end fixed mounting that center section of thick bamboo was kept away from to first threaded rod has first rubber cassette, center section of thick bamboo outside symmetry joint has the hinge ring, the sleeve is installed along the central line symmetry to the hinge ring, the sleeve is kept away from the one end joint of hinge ring and is had the second extensible member, be equipped with the second threaded rod in the sleeve, the second threaded rod is kept away from telescopic one end and is rotated and install second rubber cassette, the utility model discloses adjust in a flexible way, the support effect is good, and the patient of adaptable different oral cavity shapes uses, accords with human engineering, and the practicality is stronger.

Description

Novel multi-functional oral cavity that stomatology was used enlarges eyelidretractor

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a novel multi-functional oral cavity that stomatology was used enlarges eyelidretractor.

Background

The profession of stomatology is cultivated to have basic theory of medicine and clinical medicine knowledge, master basic theory and clinical operation skill of stomatology, can be in medical advanced special talents who medical health institutions engaged in diagnosis, repair and prevention of common diseases and frequently encountered diseases in the oral cavity, in 1840-1845, some educational hospitals set up dentistry, through the activities of dentistry or dental clinic of the hospitals, advanced modern stomatology theory and technology are successively transferred to China, and the modern stomatology in China is promoted to have slow development.

Present oral cavity enlarges eyelidretractor can only one-way support, nevertheless can't support whole oral cavity, when treating the medicine loading to back row tooth, needs artifical supplementary to strut the oral cavity, and is very inconvenient, and the tooth arrangement shape differs in different patients ' the oral cavity simultaneously, and present expansion eyelidretractor can't satisfy a small number of teeth and arrange unusual patient and use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel multi-functional oral cavity that stomatology was used enlarges eyelidretractor has solved current oral cavity and has enlarged eyelidretractor and can only one-way support, nevertheless can't support whole oral cavity, when treating the medicine loading to back row tooth, needs artifical supplementary to strut the oral cavity, and is very inconvenient, and the tooth arrangement shape differs in different patients ' the oral cavity simultaneously, and current expansion eyelidretractor can't satisfy a small number of teeth and arrange the technical problem that unusual patient used.

In order to solve the technical problem, the utility model provides a pair of novel multi-functional oral cavity that stomatology used enlarges eyelidretractor, including a center section of thick bamboo, the left and right sides joint has first extensible member about a center section of thick bamboo, the symmetry is equipped with first threaded rod in the section of thick bamboo of center, first threaded rod runs through first extensible member, the one end fixed mounting that a center section of thick bamboo was kept away from to first threaded rod has first rubber cassette, center section of thick bamboo outside symmetry joint has the hinge movable ring, the sleeve is installed along the central line symmetry to the hinge movable ring, the sleeve is kept away from the one end joint of hinge movable ring and is had the second extensible member, be equipped with the second threaded rod in the sleeve, the second threaded rod is kept away from telescopic one end and is rotated and is installed second rubber cassette.

Preferably, first extensible member includes first nut, first snap ring, first draw-in groove and first fixture block, first draw-in groove has been seted up to a center section of thick bamboo bilateral symmetry, the joint has first fixture block in the first draw-in groove, first fixture block outside cover is equipped with first snap ring, the one end fixed mounting that a center section of thick bamboo was kept away from to first snap ring has first nut, first threaded rod runs through first nut, just first threaded rod and first nut meshing.

Preferably, the second extensible member includes second nut, second snap ring, second fixture block and second draw-in groove, the second draw-in groove has been seted up to the sleeve top, joint second fixture block in the second draw-in groove, second fixture block outside cover is equipped with the second snap ring, telescopic one end fixed mounting is kept away from to the second snap ring has the second nut, the second threaded rod runs through the second nut, just the second threaded rod meshes with the second nut.

Preferably, a spherical groove is formed above the second threaded rod, a tenon ball is clamped in the spherical groove, and one end, far away from the spherical groove, of the tenon ball is fixedly connected with the second rubber clamping seat.

Preferably, the outer side of the central cylinder is fixedly provided with side teeth, the inner part of the hinged ring is provided with anti-slip blocks corresponding to the side teeth, and the anti-slip blocks are clamped with the side teeth.

Compared with the prior art, the utility model provides a pair of novel multi-functional oral cavity that stomatology was used enlarges and supports utensil has following beneficial effect:

1. the utility model provides a novel multi-functional oral cavity that stomatology was used enlarges eyelidretractor, at first with second rubber cassette and patient's last lower tooth joint, twist and move the second snap ring, the second snap ring rotates along the sleeve under the effect of second fixture block, and then drive the second nut and rotate, second nut and second threaded rod meshing, make the second threaded rod expand to both sides for the sleeve, and then tooth carries out the fixed stay about to the patient, twist and move first snap ring, first snap ring rotates along a central section of thick bamboo under the effect of first fixture block, and then drive first nut and rotate, first nut and first threaded rod meshing, make first threaded rod expand to both sides for a central section of thick bamboo, and then carry out the fixed stay to the oral cavity about the patient, adjust in a flexible way, the support effect is good.

2. The utility model provides a novel multi-functional oral cavity that stomatology was used enlarges eyelidretractor, because different patients 'oral cavity profile of tooth differs, rotate the hinge rotating ring, a center section of thick bamboo outside fixed mounting has the side tooth, the inside processing of hinge rotating ring has the non slipping spur that corresponds with the side tooth, non slipping spur and side tooth joint, and then can rotate the hinge rotating ring, can adjust the angle between the sleeve of symmetry, after the adjustment is accomplished, can be according to the angle, twist and move second rubber cassette, second rubber cassette is under the effect of tenon ball, can twist along the spherical groove, and then it is perpendicular that second rubber cassette remains all the time with the upper and lower tooth of patient, and then fix patient's tooth, the patient of adaptable different oral cavity shapes uses, and the practicality is stronger.

3. The utility model provides a novel multi-functional oral cavity that stomatology was used enlarges eyelidretractor, because side tooth and non slipping spur joint for the hinge ring can slide for a central section of thick bamboo along the tooth's socket of side tooth, and then stretch two sleeves to both sides, make the interval between two sleeves expand even, be convenient for to the inside medicine of going up of oral cavity, during the while is adjusted, because tenon ball is swing joint, make tenon ball second threaded rod relatively rotate, when adjusting the sleeve interval, tenon ball can drive second rubber cassette and rotate angle regulation, be convenient for adapt to human curved profile of tooth of human body, accord with human engineering.

Drawings

FIG. 1 is a structural diagram of a novel multi-functional oral cavity enlarging supporter for oral medicine;

FIG. 2 is a rotary structure diagram of a novel multi-functional oral cavity enlarging supporter for oral medicine;

FIG. 3 is a structural diagram of a first expansion piece of the novel multifunctional oral cavity enlarging supporter for oral medicine;

fig. 4 is a structural diagram of a second expansion piece in the novel multifunctional oral cavity expansion supporter for oral medicine.

Reference numbers in the figures: 1. the clamping device comprises a central cylinder, 2, a first telescopic piece, 3, a first threaded rod, 4, a first rubber clamping seat, 5, a hinged ring, 6, a sleeve, 7, a second telescopic piece, 8, a second threaded rod, 9, a second rubber clamping seat, 10, a tenon ball, 21, a first nut, 22, a first clamping ring, 23, a first clamping groove, 24, a first clamping block, 71, a second nut, 72, a second clamping ring, 73, a second clamping block, 74 and a second clamping groove.

Detailed Description

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel multi-functional oral cavity that dentistry used enlarges eyelidretractor, including a center section of thick bamboo 1, the joint of the 1 left and right sides of a center section of thick bamboo has first extensible member 2, the symmetry is equipped with first threaded rod 3 in a center section of thick bamboo 1, first threaded rod 3 runs through first extensible member 2, the one end fixed mounting that a center section of thick bamboo 1 was kept away from to first threaded rod 3 has first rubber cassette 4, the 1 outside symmetry joint of a center section of thick bamboo has articulated ring 5, sleeve 6 is installed along the central line symmetry to articulated ring 5, the one end joint that sleeve 6 kept away from articulated ring 5 has second extensible member 7, be equipped with second threaded rod 8 in the sleeve 6, the one end that sleeve 6 was kept away from to second threaded rod 8 is rotated and is installed second rubber cassette 9.

In this embodiment, first, the second rubber clamping seat 9 is clamped with the upper and lower teeth of the patient, the second clamping ring 72 is screwed, the second clamping ring 72 rotates along the sleeve 6 under the action of the second clamping block 73, and then the second nut 71 is driven to rotate, the second nut 71 is meshed with the second threaded rod 8, so that the second threaded rod 8 expands towards two sides relative to the sleeve 6, and then the upper and lower teeth of the patient are fixedly supported, the first clamping ring 22 is screwed, the first clamping ring 22 rotates along the central cylinder 1 under the action of the first clamping block 24, and then the first nut 21 is driven to rotate, the first nut 21 is meshed with the first threaded rod 3, so that the first threaded rod 3 expands towards two sides relative to the central cylinder 1, and then the left and right oral cavities of the patient are fixedly expanded and supported, and the adjustment is flexible, and the supporting effect is good.

Further, the first extensible member 2 comprises a first nut 21, a first clamping ring 22, a first clamping groove 23 and a first clamping block 24, the first clamping groove 23 is symmetrically formed in two sides of the central cylinder 1, the first clamping block 24 is clamped in the first clamping groove 23, the first clamping ring 22 is sleeved on the outer side of the first clamping block 24, the first nut 21 is fixedly mounted at one end, away from the central cylinder 1, of the first clamping ring 22, the first threaded rod 3 penetrates through the first nut 21, and the first threaded rod 3 is meshed with the first nut 21.

Further, the second telescopic member 7 comprises a second nut 71, a second clamping ring 72, a second clamping block 73 and a second clamping groove 74, the second clamping groove 74 is formed in the upper portion of the sleeve 6, the second clamping block 73 is clamped in the second clamping groove 74, the second clamping ring 72 is sleeved on the outer side of the second clamping block 73, the second nut 71 is fixedly mounted at one end, away from the sleeve 6, of the second clamping ring 72, the second threaded rod 8 penetrates through the second nut 71, and the second threaded rod 8 is meshed with the second nut 71.

Example two:

further, on the basis of the first embodiment, the utility model provides a technical scheme: a spherical groove is formed above the second threaded rod 8, a tenon ball 10 is clamped in the spherical groove, and one end, far away from the spherical groove, of the tenon ball 10 is fixedly connected with a second rubber clamping seat 9.

Furthermore, side teeth are fixedly mounted on the outer side of the central cylinder 1, anti-skidding blocks corresponding to the side teeth are machined inside the hinged ring 5, and the anti-skidding blocks are clamped with the side teeth.

In this embodiment, because the oral cavity tooth forms of different patients differ, the hinge ring 5 is rotated, side teeth are fixedly installed outside the central cylinder 1, anti-slip blocks corresponding to the side teeth are processed inside the hinge ring 5, the anti-slip blocks are connected with the side teeth in a clamped mode, the hinge ring 5 can be rotated, angles between the symmetrical sleeves 6 can be adjusted, after adjustment is completed, the second rubber clamping seat 9 can be screwed according to the angles, the second rubber clamping seat 9 can be twisted along the spherical groove under the action of the tenon ball 10, the second rubber clamping seat 9 can be always kept perpendicular to upper and lower teeth of the patient, the teeth of the patient can be fixed, the oral cavity tooth form-adaptive tenon-applying device is suitable for patients with different oral cavity shapes, the practicability is strong, because the side teeth are connected with the anti-slip blocks in a clamped mode, the hinge ring 5 can slide relative to the central cylinder 1 along the tooth grooves of the side teeth, the two sleeves 6 are extended towards two sides, the distance between the two sleeves 6 is enlarged, the tenon applying device is convenient for tenon applying medicine to the oral cavity interior, and meanwhile, because the ball 10 is movably connected, the second threaded rod 8 can rotate relative to adjust the distance between the sleeves 6, the arc-shaped sockets 10, and the arc-shaped tenon-shaped socket adjusting device can be convenient for human body rotation engineering.

The working principle is as follows:

because the oral cavity teeth of different patients are different, the hinged ring 5 is rotated, the side teeth are fixedly arranged on the outer side of the central cylinder 1, the anti-skid blocks corresponding to the side teeth are processed inside the hinged ring 5 and are clamped with the side teeth, so that the hinged ring 5 can be rotated, the angle between the symmetrical sleeves 6 can be adjusted, after the adjustment is completed, the second rubber clamping seat 9 can be screwed according to the angle, the second rubber clamping seat 9 can be twisted along the spherical groove under the action of the tenon ball 10, so that the second rubber clamping seat 9 is always kept perpendicular to the upper and lower teeth of the patient, the teeth of the patient are fixed, the tooth socket type adjustable hinged ring is suitable for the patients with different oral cavity shapes, the practicability is strong, the hinged ring 5 can slide relative to the central cylinder 1 along the tooth socket of the side teeth due to the clamping of the side teeth and the anti-skid blocks, so that the two sleeves 6 stretch towards two sides, and the distance between the two sleeves 6 is enlarged, when the medicine is conveniently applied to the inside of the oral cavity, and the tenon ball 10 is movably connected, the tenon ball 10 can rotate relative to the second threaded rod 8, when the distance between the sleeves 6 is adjusted, the tenon ball 10 can drive the second rubber clamping seat 9 to rotate for adjusting the angle, so as to be convenient for adapting to the arc-shaped tooth row shape of a human body, and accord with ergonomics, after the adjustment is completed, the second rubber clamping seat 9 is clamped with the upper and lower teeth of a patient, the second clamping ring 72 is screwed, the second clamping ring 72 rotates along the sleeve 6 under the action of the second clamping block 73, so as to drive the second nut 71 to rotate, the second nut 71 is meshed with the second threaded rod 8, so that the second threaded rod 8 expands towards two sides relative to the sleeve 6, so as to fixedly support the upper and lower teeth of the patient, the first clamping ring 22 is screwed, the first clamping ring 22 rotates along the central cylinder 1 under the action of the first clamping block 24, so as to drive the first nut 21 to rotate, first nut 21 and the meshing of first threaded rod 3 for first threaded rod 3 is for a 1 expansion to both sides of central section of thick bamboo, and then fixes the expansion support to the oral cavity about the patient, adjusts in a flexible way, and the supporting effect is good.

Claims (5)

1. The utility model provides a novel multi-functional oral cavity that dentistry used enlarges eyelidretractor, includes a central section of thick bamboo (1), its characterized in that: the center section of thick bamboo (1) left and right sides joint has first extensible member (2), the symmetry is equipped with first threaded rod (3) in the center section of thick bamboo (1), first threaded rod (3) run through first extensible member (2), the one end fixed mounting that center section of thick bamboo (1) was kept away from in first threaded rod (3) has first rubber cassette (4), center section of thick bamboo (1) outside symmetry joint has articulated ring (5), sleeve (6) are installed along central line symmetry in articulated ring (5), the one end joint that articulated ring (5) were kept away from in sleeve (6) has second extensible member (7), be equipped with second threaded rod (8) in sleeve (6), the one end rotation that sleeve (6) were kept away from in second threaded rod (8) is installed second rubber cassette (9).

2. The novel multifunctional oral cavity expansion supporter for the oral medicine according to claim 1, wherein the first telescopic member (2) comprises a first nut (21), a first snap ring (22), a first clamping groove (23) and a first clamping block (24), the first clamping groove (23) is symmetrically formed in two sides of the central cylinder (1), the first clamping block (24) is clamped in the first clamping groove (23), the first snap ring (22) is sleeved outside the first clamping block (24), the first nut (21) is fixedly mounted at one end, away from the central cylinder (1), of the first snap ring (22), the first threaded rod (3) penetrates through the first nut (21), and the first threaded rod (3) is meshed with the first nut (21).

3. The novel multifunctional oral cavity expansion supporter for the oral medicine according to claim 1, wherein the second telescopic member (7) comprises a second nut (71), a second snap ring (72), a second clamping block (73) and a second clamping groove (74), the second clamping groove (74) is formed above the sleeve (6), the second clamping block (73) is clamped in the second clamping groove (74), the second snap ring (72) is sleeved outside the second clamping block (73), a second nut (71) is fixedly mounted at one end, away from the sleeve (6), of the second snap ring (72), the second threaded rod (8) penetrates through the second nut (71), and the second threaded rod (8) is meshed with the second nut (71).

4. The novel multifunctional oral cavity enlarging support for the oral cavity medicine according to claim 1, wherein a spherical groove is formed above the second threaded rod (8), a tenon ball (10) is clamped in the spherical groove, and one end of the tenon ball (10) far away from the spherical groove is fixedly connected with the second rubber clamping seat (9).

5. The novel multifunctional oral cavity expansion supporter for the oral medicine according to claim 1, wherein side teeth are fixedly installed at the outer side of the central cylinder (1), anti-slip blocks corresponding to the side teeth are processed inside the hinge ring (5), and the anti-slip blocks are clamped with the side teeth.

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