CN210727991U

CN210727991U - Mouth gag is carried to lower jaw

Info

Publication number: CN210727991U
Application number: CN201920783226.1U
Authority: CN
Inventors: 崔宇龙
Original assignee: Second Xiangya Hospital of Central South University
Current assignee: Second Xiangya Hospital of Central South University
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-06-12
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a mouth gag is carried to lower jaw, including carrying the mechanism and carrying the support, carry the mechanism and include carry the horizontal pole, fixed montant, go up the horizontal pole, connect montant, sheer pole, lower connecting rod, arc fixture block, joint groove, arc are held between the fingers mouthful and the anticreep cardboard, carry the mechanism and include the bottom plate, support the montant, mainly hang horizontal pole, first supplementary horizontal pole, the supplementary horizontal pole of second, articulated seat, disc, movable clamp plate, adjusting nut, guide arm and articulated shaft. The utility model has the advantages that: handheld mechanism of carrying, with the lower jaw of arc fixture block joint at the user, prevent the arc fixture block slippage with the cooperation of anticreep cardboard card income joint board and arc fixture block, place the support at the user head, hang the horizontal pole and be located user face top, hang the regulation couple according to user's needs hang on hanging the horizontal pole can, medical personnel's both hands can be liberated to this structure can freely adjust according to user's needs and carry the height, carry and carry angle and opening degree of exposure.

Description

Mouth gag is carried to lower jaw

Technical Field

The utility model relates to the technical field of medical equipment, specifically a mouth gag is carried to lower jaw.

Background

When a patient who is easy to snore after anesthesia or a patient who is easy to snore due to obesity easily sleeps, breathing difficulty caused by airway compression obstruction due to the fact that pharyngeal muscles are loosened and embellished is easy to occur during sleep, so that sleeping quality of the patient can be seriously affected, and in serious cases, the pharyngeal muscles are loosened to press the airway to cause suffocation. Therefore, for nursing a patient who easily snores when sleeping, the nursing staff is often required to hold the lower jaw of the patient by hands to avoid the pharyngeal muscle from relaxing and pressing the airway. In the treatment process, the hands of medical staff need to be matched with the patients for treatment, so that the nursing work wastes manpower, the labor intensity is very high, and the expected effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lower jaw lifting mouth gag comprises a lifting mechanism and a lifting support, wherein the lifting mechanism comprises a lifting cross rod, two fixed vertical rods are symmetrically arranged at two ends of the lifting cross rod vertically downwards, an adjusting hook is symmetrically arranged at one side of the upper ends of the two fixed vertical rods, the other ends of the two fixed vertical rods far away from the lifting cross rod are respectively connected with one ends of two upper cross rods, the other ends of the two upper cross rods far away from the two fixed vertical rods are respectively connected with one ends of two connecting vertical rods, the other ends of the two connecting vertical rods far away from the two upper cross rods are respectively connected with one ends of two lower cross rods, the other ends of the two lower cross rods far away from the two lower cross rods are respectively connected with two ends of an arc-shaped clamping block, and clamping plates are fixedly connected to the side surfaces of the connecting vertical rods back to the upper cross rods and the lower cross rods, clamping grooves are formed in two sides of the upper end of the clamping plate, an arc-shaped pinching opening is formed in the upper end of the clamping plate, and the clamping grooves are movably clamped with anti-falling clamping plates;

carry and draw the support and include the bottom plate, the articulated seat of bottom plate upper surface one side fixed connection, the side fixed mounting of articulated seat has the articulated shaft, disc, movable clamp plate and adjusting nut have been cup jointed in proper order in the activity on the outer wall of articulated shaft, movable clamp plate is located the disc is kept away from one side of articulated seat, the top fixedly connected with of disc supports the montant, support montant top fixedly connected with owner and hang the horizontal pole, owner hangs the horizontal pole lower extreme and is equipped with first supplementary horizontal pole and the supplementary horizontal pole of second in proper order, articulated seat bottom the below fixedly connected with guide arm of disc, the guide arm with articulated seat is perpendicular and slides and runs through movable clamp plate.

Preferably, the number of the adjusting hooks on each fixed vertical rod is at least three, and the adjusting hooks are movably hung on the main hanging cross rod.

Preferably, the main suspension cross rod, the first auxiliary cross rod and the second auxiliary cross rod are arranged on the support vertical rod in a fan shape.

Preferably, the lifting cross rod, the fixed vertical rod, the upper cross rod, the connecting vertical rod, the lower cross rod, the lower connecting rod and the arc-shaped clamping block are sequentially connected to form an inverted bow-shaped structure.

Preferably, carry and draw horizontal pole, fixed montant, go up the horizontal pole, connect montant, sheer pole, lower connecting rod and ARC fixture block and be integrated into one piece structure, just go up the horizontal pole, connect montant and sheer pole and connect gradually and form U type structure.

Preferably, one end of the hinge shaft is fixedly connected with the side surface of the hinge seat, and the other end of the hinge shaft penetrates through the hinge seat and extends towards the outer side of the bottom plate.

Preferably, the disc and the support vertical rod are located in the same plane, and the bottom plate, the support vertical rod and the main suspension cross rod form a U-shaped structure.

Preferably, the bottom of the movable clamping plate is provided with a through hole, the guide rods penetrate through the through hole in a sliding manner, and the two guide rods are symmetrically and fixedly arranged on the side surface of the hinged seat by taking the vertical center line of the hinged seat as a symmetry axis.

Preferably, the adjusting nut is located on one side of the movable clamping plate, which is far away from the disc, and is in threaded connection with one end, which is far away from the hinge seat, of the hinge shaft.

Advantageous effects

Through handheld pulling mechanism, with arc fixture block joint in user's chin, go into the joint board with anticreep cardboard card and fix the anticreep cardboard through joint groove and joint piece cooperation, place the support at user's head, hang horizontal pole (or main horizontal pole, the supplementary horizontal pole of first supplementary horizontal pole and second) and be located user's facial top, hang the regulation couple according to user's needs on hanging the horizontal pole can, the utility model discloses can liberate medical personnel's both hands to can freely adjust according to user's needs and carry high, carry lifting angle.

Drawings

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

FIG. 2 is a schematic structural view of a lifting bracket of the present invention;

fig. 3 is a right schematic view of the lifting mechanism of the present invention;

FIG. 4 is a schematic front view of the lifting mechanism of the present invention;

FIG. 5 is a schematic structural view of the lifting bracket of the present invention when the vertical supporting rod is hinged to the bottom plate;

FIG. 6 is a schematic side view of the lifting bracket of the present invention when the vertical supporting rod is hinged to the bottom plate;

fig. 7 is a schematic sectional view of the hinged seat of the lifting bracket of the present invention.

Reference numerals

1-lifting cross bar, 2-adjusting hook, 3-fixing vertical bar, 4-upper cross bar, 5-connecting vertical bar, 6-lower cross bar, 7-lower connecting bar, 8-arc fixture block, 9-clamping groove, 10-arc pinching opening, 11-clamping plate, 12-bottom plate, 13-hinging seat, 14-disc, 15-adjusting nut, 16-movable clamping plate, 17-guide bar, 18-supporting vertical bar, 19-main hanging cross bar, 20-first auxiliary cross bar, 21-second auxiliary cross bar, 22-hinging shaft, 23-anti-dropping clamp plate and 24-hanging cross bar.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Examples

As shown in figures 1-7, a lower jaw lifting mouth gag comprises a lifting mechanism and a lifting support, wherein the lifting mechanism comprises a lifting cross rod 1, two fixed vertical rods 3 are symmetrically arranged at two ends of the lifting cross rod 1 vertically downwards, an adjusting hook 2 is symmetrically arranged at one side of the upper ends of the two fixed vertical rods 3, the other ends of the two fixed vertical rods 3 far away from the lifting cross rod 1 are respectively connected with one ends of two upper cross rods 4, the other ends of the two upper cross rods 4 far away from the two fixed vertical rods 3 are respectively connected with one ends of two connecting vertical rods 5, the other ends of the two connecting vertical rods 5 far away from the two upper cross rods 4 are respectively connected with one ends of two lower cross rods 6, the other ends of the two lower cross rods 6 far away from the two connecting vertical rods 5 are respectively connected with one ends of two lower connecting rods 7, and the other ends, the arc-shaped clamping blocks 8 are matched with the jaw of a user, the connecting vertical rods 5 back to the side faces of the upper cross rod 4 and the lower cross rod 6 are fixedly connected with clamping plates 11, clamping grooves 9 are formed in two sides of the upper end of each clamping plate 11, an arc-shaped pinching opening 10 is further formed in the upper end of each clamping plate 11, anti-falling clamping plates 23 are movably clamped in the clamping plates 11, clamping blocks are fixedly arranged on two sides of the upper ends of the anti-falling clamping plates 23, the clamping blocks are movably clamped in the clamping grooves 9, and the lower ends of the clamping blocks extend to the lower side of;

the lifting support comprises a bottom plate 12, a supporting vertical rod 18 is fixedly connected to one side of the upper surface of the bottom plate 12, a main suspension cross rod 19 is fixedly connected to the top end of the supporting vertical rod 18, a first auxiliary cross rod 20 and a second auxiliary cross rod 21 are sequentially arranged below the main suspension cross rod 19, the first auxiliary cross rod 20 and the second auxiliary cross rod 21 are fixedly connected with the supporting vertical rod 18 through inclined supporting rods, and the main suspension cross rod 19, the first auxiliary cross rod 20 and the second auxiliary cross rod 21 are sector-shaped and are arranged on the supporting vertical rod 18.

Preferably, the adjusting hooks 2 on each fixed vertical rod 3 are at least three, the adjusting hooks 2 are movably hung on the main hanging cross rod 19, and silica gel protective layers are arranged on the surfaces of the lower cross rod 6, the lower connecting rod 7 and the arc-shaped clamping blocks 8.

Preferably, the lifting cross rod 1, the fixed vertical rod 3, the upper cross rod 4, the connecting vertical rod 5, the lower cross rod 6, the lower connecting rod 7 and the arc-shaped fixture block 8 are sequentially connected to form an inverted arch structure, the upper cross rod 4, the connecting vertical rod 5 and the lower cross rod 6 are sequentially connected to form a U-shaped structure, and the bottom plate 12, the supporting vertical rods 18 and the main hanging cross rod 19 form a U-shaped structure.

Preferably, the lifting cross rod 1, the fixed vertical rod 3, the upper cross rod 4, the connecting vertical rod 5, the lower cross rod 6, the lower connecting rod 7 and the arc-shaped clamping block 8 are of an integrally formed structure.

Preferably, as the alternative, the lifting support includes bottom plate 12, the articulated seat 13 of bottom plate 12 upper surface one side fixed connection, the side fixed mounting of articulated seat 13 has articulated shaft 22, disc 14 has been cup jointed in proper order the activity on articulated shaft 22's the outer wall, movable clamp plate 16 and adjusting nut 15, movable clamp plate 16 is located disc 14 and keeps away from the one side of articulated seat 13, the top fixedly connected with of disc 14 supports montant 18, support montant 18 top fixedly connected with and hang horizontal pole 24, articulated seat 13 bottom, the below fixedly connected with guide arm 17 of disc 14, guide arm 17 is perpendicular and slides with articulated seat 13 and runs through movable clamp plate 16.

Preferably, one end of the hinge shaft 22 is fixedly connected to a side surface of the hinge base 13, and the other end thereof penetrates through the hinge base 13 and extends to the outside of the bottom plate 12.

Preferably, the disc 14 and the support stem 18 lie in the same plane.

Preferably, the bottom of the movable clamping plate 16 is provided with a through hole, the guide rods 17 penetrate through the through hole in a sliding manner, and the two guide rods 17 are symmetrically and fixedly arranged on the side surface of the hinged seat 13 by taking the vertical center line of the hinged seat 13 as a symmetry axis.

Preferably, the adjusting nut 15 is located on a side of the movable clamp plate 16 away from the disc 14 and is in threaded connection with an end of the hinge shaft 22 away from the hinge seat 13.

Preferably, the contact surface between the movable clamping plate 16 and the disc 14, the contact surface between the hinge base 13 and the disc 14 and the two side surfaces of the disc 14 are all provided with anti-skid insections or are fixedly provided with rubber anti-skid pads.

In the using process, a medical worker can hold the lifting mechanism by hand, the arc-shaped clamping block is clamped at the inner side of the jaw of a user, the surfaces of the lower cross bar, the lower connecting rod and the arc-shaped clamping block are all provided with silica gel protective layers to prevent from damaging the soft in the oral cavity, at the moment, the lower cross bar is attached to the lower lip of the user, the connecting vertical rod is positioned above the jaw of the user, the anti-falling clamping plate is clamped into the clamping plate and is matched with the clamping block through the clamping groove to fix the anti-falling clamping plate, the anti-falling clamping plate and the arc-shaped clamping block are matched to clamp the jaw of the user, the bracket is placed at the head of the user, the bracket bottom plate is fixed below the back head of the user under the action of the gravity of the head of the user, the hanging cross bar (or the main hanging cross bar, keep user's air flue unblocked or make user's opening, expose the operation position, hang on the main horizontal pole that hangs of equidirectional not through adjusting the couple, first supplementary horizontal pole or second supplementary horizontal pole, perhaps hang the couple on hanging the horizontal pole, adjust the inclination that supports the montant, and then adjust the position that hangs the horizontal pole, with the demand of handling different users, medical personnel's both hands can be liberated to this structure, can also freely adjust according to user's needs and carry the height, carry the angle, can also be used to in the oral surgery, be used for exposing the operation position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.

Claims

1. A lower jaw lifting mouth gag comprises a lifting mechanism and a lifting bracket, and is characterized in that: the lifting mechanism comprises a lifting cross rod (1), two fixed vertical rods (3) are symmetrically arranged at two ends of the lifting cross rod (1) vertically downwards, an adjusting hook (2) is symmetrically arranged at one side of the upper end of each fixed vertical rod (3), the other ends of the two fixed vertical rods (3) far away from the lifting cross rod (1) are respectively connected with one ends of two upper cross rods (4), the other ends of the two upper cross rods (4) far away from the two fixed vertical rods (3) are respectively connected with one ends of two connecting vertical rods (5), the other ends of the two connecting vertical rods (5) far away from the two upper cross rods (4) are respectively connected with one ends of two lower cross rods (6), the other ends of the two lower cross rods (6) far away from the two connecting vertical rods (5) are respectively connected with one ends of two lower connecting rods (7), and the other ends of the two lower connecting rods (7) far away from the two lower cross rods (6) are respectively connected, the connecting vertical rod (5) is fixedly connected with a clamping plate (11) on the side opposite to the upper cross rod (4) and the lower cross rod (6), clamping grooves (9) are formed in two sides of the upper end of the clamping plate (11), an arc-shaped pinching opening (10) is further formed in the upper end of the clamping plate (11), an anti-falling clamping plate (23) is movably clamped in the clamping plate (11), clamping blocks are fixedly arranged on two sides of the top end of the anti-falling clamping plate (23), and the clamping blocks are movably clamped in the clamping grooves (9);

carry and draw support including bottom plate (12), bottom plate (12) upper surface one side fixedly connected with supports montant (18), support montant (18) top fixedly connected with owner and hang horizontal pole (19), owner hangs horizontal pole (19) below and is equipped with first supplementary horizontal pole (20) and second supplementary horizontal pole (21) in proper order, owner hangs horizontal pole (19) first supplementary horizontal pole (20) with second supplementary horizontal pole (21) are fan-shaped setting and are in support on montant (18).

2. The mandibular lift mouth gag of claim 1, wherein: every on fixed montant (3) adjust couple (2) and set up threely at least, just adjust couple (2) activity articulate on mainly hang horizontal pole (19), the surface of sheer pole (6), lower connecting rod (7) and arc fixture block (8) all is provided with the silica gel protective layer.

3. The mandibular lift mouth gag of claim 1, wherein: carry and draw the support to include bottom plate (12), the articulated seat of surface one side fixed connection (13) on bottom plate (12), the side fixed mounting of articulated seat (13) has articulated shaft (22), disc (14), movable clamp plate (16) and adjusting nut (15) have been cup jointed in proper order to the activity on the outer wall of articulated shaft (22), movable clamp plate (16) are located disc (14) are kept away from one side of articulated seat (13), the top fixedly connected with of disc (14) supports montant (18), support montant (18) top fixedly connected with hangs horizontal pole (24), articulated seat (13) bottom the below fixedly connected with guide arm (17) of disc (14), guide arm (17) with articulated seat (13) are perpendicular and slide and run through movable clamp plate (16).

4. The mandibular lift mouth gag of claim 1, wherein: carry and draw horizontal pole (1), fixed montant (3), go up horizontal pole (4), connect montant (5), sheer pole (6), lower connecting rod (7) and ARC fixture block (8) and connect gradually and form the structure of falling bow font, just go up horizontal pole (4), connect montant (5) and sheer pole (6) and connect gradually and form U type structure, bottom plate (12), support montant (18), main horizontal pole (19) of hanging form the U-shaped structure.

5. The mandibular lift mouth gag of claim 4, wherein: the lifting cross rod (1), the fixed vertical rod (3), the upper cross rod (4), the connecting vertical rod (5), the lower cross rod (6), the lower connecting rod (7) and the arc-shaped clamping block (8) are of an integrally formed structure.

6. The mandibular lift mouth gag of claim 3, wherein: one end of the hinge shaft (22) is fixedly connected with the side surface of the hinge seat (13), and the other end of the hinge shaft penetrates through the hinge seat (13) and extends towards the outer side of the bottom plate (12).

7. The mandibular lift mouth gag of claim 3, wherein: the disc (14) and the support vertical rod (18) are positioned in the same plane.

8. The mandibular lift mouth gag of claim 3, wherein: the bottom of the movable clamping plate (16) is provided with a through hole, the guide rods (17) penetrate through the through hole in a sliding mode, the number of the guide rods (17) is two, and the vertical center line of the hinged seat (13) is symmetrically and fixedly arranged on the side face of the hinged seat (13).

9. The mandibular lift mouth gag of claim 3, wherein: the adjusting nut (15) is positioned on one side of the movable clamping plate (16) far away from the disc (14) and is in threaded connection with one end of the hinge shaft (22) far away from the hinge seat (13).

10. The mandibular lift mouth gag of claim 3, wherein: the contact surface between the movable clamping plate (16) and the disc (14), the contact surface between the hinged seat (13) and the disc (14) and the two side surfaces of the disc (14) are all provided with anti-skid insections or are fixedly provided with rubber anti-skid pads.