CN214761247U

CN214761247U - Opener for oral and maxillofacial surgery

Info

Publication number: CN214761247U
Application number: CN202120669868.6U
Authority: CN
Inventors: 张雪雷; 徐小莉; 徐燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-19
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses an oral cavity maxillofacial surgery is with strutting ware, including two distractor head ends, two distractor head end upper portion all is equipped with jaw pad, jaw pad rear end all is equipped with the tooth's socket, two distractor head end upper portion all is equipped with two and jaw pad matched with location strip, the tooth's socket rear end is all connected and is strutted the handle, two strutting the handle middle part and being connected, one by gill shaft screw rotation strutting handle one side and being equipped with sawtooth spare, another strutting handle one side and being equipped with sawtooth spare matched with non return spare, two it all is equipped with the finger ring to strut the handle rear end, jaw pad both sides all are equipped with the fastening strip, two the fastening strip opposite side all is equipped with the location sand grip, jaw pad top is equipped with the non slip strip of a plurality of equipartitions. Compared with the prior art, the method has the advantages that: the jaw cushion block is made of medical silica gel, is soft and sanitary, and can keep a fixed angle when hands are loosened, and the burden of hands of doctors is reduced.

Description

Opener for oral and maxillofacial surgery

Technical Field

The utility model relates to the technical field of medical treatment, in particular to an oral and maxillofacial surgery dilator.

Background

The oral and maxillofacial surgery is a subject mainly for surgical treatment, and researches on prevention and treatment of certain related diseases of oral organs (such as teeth, alveolar bones, lips, cheeks, tongues, palates, pharynx and the like), facial soft tissues, maxillofacial bones (such as maxilla, mandible, zygomatic bones and the like), temporomandibular joints, salivary glands and necks are main contents.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the technical difficulties and providing the distracter for the oral and maxillofacial surgery without long-time holding.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides an oral cavity maxillofacial surgery is with strutting ware, includes two distractor head ends, two distractor head end upper portion all is equipped with jaw pad, jaw pad rear end all is equipped with the tooth's socket, two distractor head end upper portion all is equipped with two and jaw pad matched with location strip, the tooth's socket rear end is all connected and is strutted the handle, two strutting the handle middle part and rotating by gill axle screw and connecting, one it is equipped with sawtooth spare, another to strut handle one side be equipped with sawtooth spare matched with non return spare, two it all is equipped with the finger ring to strut the handle rear end, jaw pad both sides all are equipped with the holding strip, two the holding strip opposite side all is equipped with the location sand grip, jaw pad top is equipped with the antislip strip of a plurality of equipartitions.

Preferably, two both sides of spreader head end all are equipped with location sand grip matched with positioning groove, prevent that jaw cushion piece from sliding.

Preferably, the two jaw cushion blocks are made of medical silica gel, and are soft and sanitary.

Preferably, the non-return piece is hinged with the opening handle, a non-return piece moving groove is formed in the opening handle, and a torsional spring or a tension spring is arranged at the hinged position of the non-return piece and the opening handle, so that the non-return effect can be achieved.

Preferably, a check piece releasing handle is arranged on a hinged shaft of the check piece hinged and supporting handle, and the angle of the supporting device can be adjusted at any time.

Preferably, two finger rings are all provided with rubber sleeves, so that the hands are prevented from slipping, and fingers are protected.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses be equipped with the tooth's socket, can make the ware of strutting patient's oral cavity of laminating more, increase area of contact, the discomfort that pressure reduction caused to patient's oral cavity, the postoperative is more comfortable, and the material of jaw pad is medical silica gel, and is soft, the health, jaw pad top is equipped with the antislip strip, prevents to strut the ware skew, drop in the operation, struts the ware head end and is equipped with the location strip, prevents that jaw pad from strutting the head end perk, two in the art the both sides of strutting the ware head end all are equipped with and fix a position sand grip matched with positioning groove, prevent that jaw pad from sliding, droing. The non-return piece is arranged, so that the device can still keep a fixed angle when the hand is loosened, the burden of the hand of a doctor is reduced, and when the jaw cushion block is damaged or deformed due to long-term use, the jaw cushion block can be detached and replaced by a new one.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the jaw pad of the present invention.

As shown in the figure: 1. the spreader comprises a spreader head end, 2, jaw cushion blocks, 3, positioning strips, 4, tooth grooves, 5, a spreading handle, 6, gill shaft screws, 7, a sawtooth piece, 8, a non-return piece, 9, a finger ring, 10, a fastening strip, 11, a positioning convex strip, 12, an anti-slip strip, 13, a positioning groove, 14 and a non-return piece release handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. Referring to fig. 1-2, an opener for oral and maxillofacial surgery comprises two opener head ends 1, wherein jaw pads 2 are arranged on the upper portions of the two opener head ends 1, the two jaw pads 2 are made of medical silica gel, and are soft and sanitary, tooth spaces 4 are arranged at the rear ends of the jaw pads 2, two positioning strips 3 matched with the jaw pads 2 are arranged on the upper portions of the two opener head ends 1, the rear ends of the tooth spaces 4 are connected with opening handles 5, the middle portions of the two opening handles 5 are rotatably connected by gill shaft screws 6, one opening handle 5 is provided with a sawtooth piece 7 on one side, one opening handle 5 is provided with a non-return piece 8 matched with the sawtooth piece 7 on one side, the non-return piece 8 is hinged with the opening handle 5, a non-return piece movable groove is arranged in the opening handle 5, and a torsional spring or a tension spring is arranged at the hinged position of the two, so as to play a non-return function, the articulated handle 5 that struts of non return 8 is equipped with non return release handle 14, can adjust the angle of strut ware 5 at any time, two strut 5 rear ends of handle and all be equipped with finger ring 9, two all be equipped with the gum cover on the finger ring 9, prevent that the hand is smooth, protect the finger, 2 both sides of jaw pad all are equipped with fastening strip 10, two fastening strip 10 opposite side all is equipped with

location sand grip

11, 2 tops of jaw pad are equipped with the antislip strip 12 of a plurality of equipartitions, two the both sides of strut ware head end 1 all are equipped with and fix a position sand grip 11 matched with positioning groove 13, prevent that jaw pad 2 from sliding.

The utility model discloses an operating principle, fill in patient's oral cavity with spreader head end 1, make patient's tooth fall in tooth's socket 4, jaw cushion 2 supports patient's last, the lower jaw, finger ring 9 is held to the one hand, the extrusion struts handle 5, expand the size that is fit for the operation with patient's oral cavity, adjust the position of spreader, non return spare 8 supports sawtooth spare 7, the angle that makes the spreader is fixed, when the operation is accomplished or need readjust patient's oral cavity degree of opening and shutting in the operation when, continue to pinch tightly and strut handle 5 or stir non return spare release handle 14, release non return spare 8, readjust the angle of spreader.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an oral cavity maxillofacial surgery is with strutting ware which characterized in that: comprises two distractor head ends (1), jaw cushion blocks (2) are arranged at the upper parts of the two distractor head ends (1), tooth grooves (4) are arranged at the rear ends of the jaw cushion blocks (2), two positioning strips (3) matched with the jaw cushion blocks (2) are arranged at the upper parts of the two distractor head ends (1), the rear ends of the tooth grooves (4) are connected with the distraction handles (5), the middle parts of the two distraction handles (5) are rotationally connected by a gill shaft screw (6), one side of one distraction handle (5) is provided with a sawtooth part (7), one side of the other distraction handle (5) is provided with a non-return part (8) matched with the sawtooth part (7), the rear ends of the two distraction handles (5) are provided with finger rings (9), fastening strips (10) are arranged on two sides of the jaw cushion block (2), positioning convex strips (11) are arranged on the opposite sides of the two fastening strips (10), the top of the jaw cushion block (2) is provided with a plurality of evenly distributed antislip strips (12).

2. The distractor of claim 1, wherein: two both sides of strutting ware head end (1) all are equipped with and fix a position locating groove (13) of sand grip (11) matched with.

3. The distractor of claim 1, wherein: and the jaw cushion blocks (2) are made of medical silica gel.

4. The distractor of claim 1, wherein: the non-return piece (8) is hinged to the opening handle (5), a non-return piece moving groove is formed in the opening handle (5), and a torsional spring or a tension spring is arranged at the hinged position of the non-return piece and the opening handle.

5. The distractor of claim 4, wherein: a check piece releasing handle (14) is arranged on a hinging shaft of the check piece (8) hinged with the strutting handle (5).

6. The distractor of claim 1, wherein: two finger rings (9) are provided with rubber sleeves.