CN210144626U - Anesthesia mouth gag for surgical operation - Google Patents

Abstract

The utility model discloses a surgical anesthesia mouth gag, including base, power of returning box and shore, the base: the U-shaped base is a downward-opening U-shaped plate, a bottom rod is fixed on the lower surface of the left end of the base and is a C-shaped elastic plate, adjusting rods are oppositely arranged in the middle parts of the front side and the rear side of the bottom rod, and tongue depressors are fixed at the inner side ends of the adjusting rods; a force returning box: the return box is fixed with the upper end face of the base, side frames are arranged at the front end and the rear end of the return box oppositely, and side supports are arranged at the outer side ends of the side frames; side bracing: the side props including curved elastic plate, simple structure, control and convenient to use, upside prop the support palate through the apical prop, and the downside supports through sill bar and tongue depressor, and both sides are propped through relative side and are supported the mouth angle, increase the operation field of vision when guaranteeing stability, and the height of simultaneously apical prop, the width of sill bar, the interval of two side props all can adjust, adapts to different patients' use.

Description

Anesthesia mouth gag for surgical operation

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a surgical anesthesia mouth gag.

Background

A mouth gag, also called mouth gag, is an instrument for opening the oral cavity for dyspnea or unclear consciousness and the like, and is used for gastric lavage and the like, the existing mouth gag body is elastic, two side arms of the mouth gag body can be bent towards the inside or the outside of the mouth gag body when being pressed by external pressure, when the external pressure disappears, the two side arms of the mouth gag body restore to the original positions again, when anesthetic is injected, the oral cavity is easy to have reflective occlusion, the common flexible mouth gag cannot be used and cannot play an effective supporting role, medical accidents are easy to cause, meanwhile, the existing mouth gag is inconvenient to adjust, poor in supporting effect and easy to slide, interference is caused to surgical treatment, and the mouth gag is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a surgery anesthesia mouth gag, simple structure, convenient to use can effectively support the oral cavity, and the support of multiple spot guarantees stability and clear operation field of vision, conveniently adjusts simultaneously, is adapted to different patients and uses, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a surgical anesthesia mouth gag, which comprises a base, a force return box and a top support,

a base: the U-shaped base is a downward-opening U-shaped plate, a bottom rod is fixed on the lower surface of the left end of the base and is a C-shaped elastic plate, adjusting rods are oppositely arranged in the middle parts of the front side and the rear side of the bottom rod, and tongue depressors are fixed at the inner side ends of the adjusting rods;

a force returning box: the return box is fixed with the upper end face of the base, side frames are arranged at the front end and the rear end of the return box oppositely, and side supports are arranged at the outer side ends of the side frames;

side bracing: the side support comprises an arc-shaped elastic plate, and baffles are relatively fixed on the left side and the right side of the elastic plate;

side frame: the side frame comprises a bent plate, the outer side end of the bent plate is connected with a fixed block through a screw, and the fixed block is fixedly connected with the middle part of the inner side surface of the elastic plate;

supporting: the downside middle part of shore is fixed with the pivot, and the axle sleeve has all been cup jointed to the front and back end of pivot, and lighting assembly is installed through the joint subassembly in the middle part of pivot, and the axle sleeve is fixed continuous with the corresponding end of down tube, and the down tube is "C" shape pole, and the shaft hole of axle bed is passed at the middle part of down tube, and the axle bed is installed at base left surface lower extreme:

wherein: the adjustable clamp is characterized by further comprising a nut seat and a fixed sleeve, the nut seat is fixed on the lower surface of the horizontal part of the base, a screw rod is arranged in a threaded hole of the nut seat, a rotary handle is fixed at the right end of the screw rod, a sliding seat is rotatably connected to the left end of the screw rod, the left side face of the sliding seat is fixed to one end of the pull rope, the fixed sleeve is fixed to the middle of the inclined rod, an arm rod is fixed to the circumferential face of the fixed sleeve, and the end portion of the arm.

The upper side supports the palate through the top support, the lower side supports the mouth through the bottom rod and the tongue depressor, and the two sides support the mouth angle through the opposite side supports, so that the stability is guaranteed and the operation visual field is increased.

Furthermore, the adjusting rod comprises a loop bar fixedly connected with the side edge of the bottom rod, an inner rod is arranged in the loop bar, the inner side end of the inner rod is fixedly connected with the upper surface of the tongue depressor, a locking stud in contact with the inner rod is arranged in a threaded hole in the inner side end of the loop bar, and the adjusting rod can stretch out and draw back, so that the width of the bottom rod is adjusted, and the adjusting rod is suitable for different people.

Furthermore, the return box comprises a box body fixed on the left side face of the upper end of the base, a slide bar is connected in a shaft hole in the side face of the box body in a sliding mode, the outer side end of the slide bar is fixed with the inner side end of the bent plate, and the slide bars on the two sides drive the side supports to slide.

Furthermore, a pressing plate is fixed at the inner side end of the sliding rod, the inner side surface of the pressing plate is fixed with one end of a fixed spring, the other end of the fixed spring is fixed on the side surface of the inner cavity of the box body, and the side support is pushed by the elasticity of the fixed spring to support the mouth corner of the patient.

Furthermore, the slide is the cuboid seat, and the upper surface of slide and the lower surface laminating of base horizontal part for the stay cord does not rotate along with the screw rod.

Furthermore, the joint subassembly includes the elastic clamping sleeve and the holding ring of two "C" shapes, and the holding ring is fixed at the middle part of pivot, and two elastic clamping sleeve cards are installed in the pivot of holding ring both sides through the mode of joint, conveniently dismantle.

Further, lighting assembly includes the battery that links to each other with the elasticity cutting ferrule is fixed, and the side of battery is equipped with lamp pearl and control switch, and the output of battery is connected the lamp pearl through the input electricity of control switch and lamp pearl and is increased illuminating effect, conveniently observes and operates.

Furthermore, the top support is an elliptical ring, and the upper surface of the top support is positioned on the same elliptical surface and stably contacted with the upper jaw, so that the top support is not easy to slide.

Further, still include the division board, the tip of division board links to each other with the base medial surface of nut seat downside is fixed, avoids the touching to nut seat and screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the surgical anesthesia mouth gag has the following advantages:

1. the upper side supports the upper jaw through the top support, the lower side supports the lower jaw through the bottom rod and the tongue depressor, the two sides support the mouth angle through the opposite side supports, the stability is ensured, the operation visual field is increased, and meanwhile, the height of the top support, the width of the bottom rod and the distance between the two side supports can be adjusted to adapt to the use of different patients;

2. the height of the top support can be adjusted through the rotary handle, so that the distance between the bottom rod and the top support is controlled, the whole body can be conveniently placed in and taken out, the nut seat, the screw rod, the sliding seat and the pull rope are matched to drive the inclined rod to turn over, so that the top support is lifted, the adjustment precision is improved due to the matching of the screw rod and the nut seat, the supporting effect is optimal, and the treatment is facilitated;

3. the side supports can support the mouth corners, the C-shaped elastic plates are attached to the mouth corners, the baffle plates on the two sides can wrap the mouth corners, the visual field reduction caused by the unconscious contraction of lip muscles is avoided, the distance between the two side supports can be adjusted in a self-adaptive mode, the use of different patients is met, the supporting force is provided through the deformation recovery of the fixed springs, and the control is convenient;

4. the length of adjusting lever can be adjusted to the interval of side around the control sill bar adapts to the use of different chin, and the tongue depressor shelters from the tongue, avoids sheltering from of tongue to the operation field of vision, installs lighting assembly through the joint subassembly in the pivot, can provide the illumination in the oral cavity, makes things convenient for the precision of anesthetic injection position.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the side support structure of the present invention.

Fig. 4 is a schematic structural view of the lighting assembly of the present invention.

Fig. 5 is a schematic view of the structure of the base of the present invention.

In the figure: the device comprises a base 1, a bottom rod 2, a tongue depressor 3, an adjusting rod 4, a loop bar 401, an inner rod 402, a locking stud 403, a side frame 5, a curved plate 501, a fixed block 502, a screw 503, a side support 6, an elastic plate 601, a baffle 602, a force-returning box 7, a box 701, a sliding rod 702, a pressing plate 703, a fixed spring 704, a snap-in component 8, an elastic ferrule 801, an 802 positioning ring, a lighting component 9, a storage battery 901, a lamp bead 902, a 903 control switch 10, an inclined rod 11, a shaft sleeve 11, a rotating shaft 12, a top support 13, a nut seat 14, a screw 15, a rotating handle 16, a sliding seat 17, a pulling rope 18, a fixed sleeve 19, an.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a surgical anesthesia mouth gag, which comprises a base 1, a return box 7 and a top support 13,

base 1: the base 1 is a downward-opening U-shaped template, a bottom rod 2 is fixed on the lower surface of the left end of the base 1, the bottom rod 2 is a C-shaped elastic plate, adjusting rods 4 are oppositely arranged in the middle parts of the front side and the rear side of the bottom rod 2, a tongue depressor 3 is fixed on the inner side end of each adjusting rod 4, each adjusting rod 4 comprises a sleeve rod 401 fixedly connected with the side edge of the bottom rod 2, an inner rod 402 is arranged in each sleeve rod 401, the inner side end of each inner rod 402 is fixedly connected with the upper surface of the tongue depressor 3, a locking stud 403 in contact with the inner rod 402 is arranged in a threaded hole in the inner side end of each sleeve rod 401, the length of each adjusting rod 4 can be adjusted, accordingly, the distance between the front side and the rear side of the bottom rods 2 is controlled, the use of different;

and (4) a return force box 7: the return box 7 is fixed with the upper end face of the base 1, the front end and the rear end of the return box 7 are oppositely provided with side frames 5, the outer side end of each side frame 5 is provided with a side support 6, the return box 7 comprises a box body 701 fixed on the left side face of the upper end of the base 1, a slide rod 702 is connected in a shaft hole in the side face of the box body 701 in a sliding mode, the outer side end of the slide rod 702 is fixed with the inner side end of a curved plate 501, a pressing plate 703 is fixed on the inner side end of the slide rod 702, the inner side face of the pressing plate 703 is fixed with one end of a fixed spring 704;

side support 6: the side supports 6 comprise arc-shaped elastic plates 601, the left side and the right side of each elastic plate 601 are relatively fixed with baffle plates 602, the side supports 6 can support the mouth corners, the C-shaped elastic plates 601 are attached to the mouth corners, the baffle plates 602 on the two sides can wrap the mouth corners, the visual field reduction caused by the unconscious contraction of the lip muscles is avoided, the distance between the two side supports 6 can be adjusted in a self-adaptive manner, the use of different patients is met, the supporting force is provided through the deformation recovery of the fixing springs 704, and the control is convenient;

side frame 5: the side frame 5 comprises a curved plate 501, the outer side end of the curved plate 501 is connected with a fixed block 502 through a screw 503, and the fixed block 502 is fixedly connected with the middle part of the inner side surface of the elastic plate 601;

and (3) top bracing 13: a rotating shaft 12 is fixed in the middle of the lower side surface of the top support 13, shaft sleeves 11 are sleeved at the front end and the rear end of the rotating shaft 12, a lighting assembly 9 is installed in the middle of the rotating shaft 12 through a clamping assembly 8, the clamping assembly 8 comprises two C-shaped elastic clamping sleeves 801 and a positioning ring 802, the positioning ring 802 is fixed in the middle of the rotating shaft 12, the two elastic clamping sleeves 801 are clamped on the rotating shaft 12 on the two sides of the positioning ring 802, the lighting assembly 9 comprises a storage battery 901 fixedly connected with the elastic clamping sleeves 801, a lamp bead 902 and a control switch 903 are arranged on the side surface of the storage battery 901, the output end of the storage battery 901 is electrically connected with the input end of the lamp bead 902 through the control switch 903, the lighting assembly is installed on the rotating shaft through the clamping assembly, lighting can be provided in the oral cavity, accuracy of an anesthetic injection position is facilitated, the shaft sleeves 11 are fixedly connected with, the axle bed is installed at 1 left surface lower extreme of base, shore 13 is the oval ring, and shore 13's upper surface is in on same ellipsoid, shore 13's high accessible swing handle 16 is adjusted, thereby control the distance between sill bar 2 and shore 13, make things convenient for holistic putting into and taking out, nut seat 14, the upset of screw rod 15 cooperation slide 17 and stay cord 18 drive down tube 10, thereby realize shore 13's rising, screw rod 15 and nut seat 14's cooperation has improved the precision of regulation, make the supporting effect reach the best, be favorable to the treatment:

wherein: still include nut seat 14 and fixed cover 19, nut seat 14 is fixed at the lower surface of base 1 horizontal part, threaded hole of nut seat 14 is equipped with screw rod 15, the right-hand member of screw rod 15 is fixed with the swing handle, the left end of screw rod 15 rotates and is connected with slide 17, slide 17 is the cuboid seat, and the upper surface of slide 17 and the lower surface laminating of base 1 horizontal part, the slide 17 left surface is fixed with the one end of stay cord 18, fixed cover 19 is fixed in the middle part of down tube 10, be fixed with armed lever 20 on the periphery of fixed cover 19, and the tip of armed lever 20 is fixed continuous with the other end of stay cord 18, still include division board 21, the tip of division board 21 and the base 1 medial surface of nut seat 14 downside are fixed continuous.

Simple structure, control and convenient to use, the upside props 13 through the apical cap and supports the palate, and the downside supports through sill bar 2 and tongue depressor 3, and both sides prop 6 pairs of corners of mouth through relative side, increase the operation field of vision when guaranteeing stability, and the height of 13, the width of sill bar 2, the interval of two side props 6 of apical cap all can be adjusted simultaneously, adapts to different patients' use.

When in use: the exposed length of the inner rod 402 is adjusted before use, the inner rod is locked through the locking stud 403, the width of the bottom rod 2 is controlled, meanwhile, the control switch 903 is pressed to enable the storage battery 901 to supply power to the lamp bead 902, the bottom rod 2, the inclined rod 10 and the top support 13 are placed in the oral cavity, the screw 15 rotates along with the bottom rod, due to the limitation of the nut seat 14, the screw 15 drives the sliding seat 17 connected with the screw to rotate and translate along the horizontal part of the base 1, the pull rope 18 moves leftwards along the sliding seat 17, the pull rope 18 pulls the arm rod 20 to turn over, the inclined rod 10 turns over clockwise along the fixed sleeve 18, the turning over enables the distance between the top support 13 and the bottom rod 2 to be increased, the curved surface of the top support 13 supports the upper jaw, the C-shaped bottom rod 2 is located on the inner side of teeth, the pressing plate 3 is located on the upper side of the tongue, the two pressing plates 703 are pressed relatively, the fixed spring 704 is compressed, the corner of the mouth is supported by a fixed spring 704, and anesthesia injection is performed under illumination of a lamp bead 902.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A surgical anesthetic opener characterized by: comprises a base (1), a return box (7) and a top support (13),

base (1): the U-shaped die is characterized in that the base (1) is a downward-opening U-shaped plate, a bottom rod (2) is fixed on the lower surface of the left end of the base (1), the bottom rod (2) is a C-shaped elastic plate, adjusting rods (4) are oppositely arranged in the middle of the front side and the rear side of the bottom rod (2), and tongue pressing plates (3) are fixed at the inner side ends of the adjusting rods (4);

a force-return box (7): the return box (7) is fixed with the upper end face of the base (1), the front end and the rear end of the return box (7) are oppositely provided with side frames (5), and the outer side end of each side frame (5) is provided with a side support (6);

side stay (6): the side support (6) comprises an arc-shaped elastic plate (601), and baffles (602) are relatively fixed to the left side and the right side of the elastic plate (601);

side frame (5): the side frame (5) comprises a curved plate (501), the outer side end of the curved plate (501) is connected with a fixed block (502) through a screw (503), and the fixed block (502) is fixedly connected with the middle part of the inner side surface of the elastic plate (601);

a top stay (13): the downside middle part of shore (13) is fixed with pivot (12), and axle sleeve (11) have all been cup jointed to the front and back end of pivot (12), and lighting components (9) are installed through joint subassembly (8) in the middle part of pivot (12), and axle sleeve (11) are fixed continuous with the corresponding end of down tube (10), and down tube (10) are "C" shape pole, and the shaft hole of axle bed is passed at the middle part of down tube (10), and the axle bed is installed at base (1) left surface lower extreme:

wherein: still include nut seat (14) and fixed cover (19), the lower surface at base (1) horizontal part is fixed in nut seat (14), threaded hole of nut seat (14) is equipped with screw rod (15), the right-hand member of screw rod (15) is fixed with the swing handle, the left end of screw rod (15) is rotated and is connected with slide (17), the slide (17) left surface is fixed with the one end of stay cord (18), fixed cover (19) are fixed in the middle part of down tube (10), be fixed with armed lever (20) on the periphery of fixed cover (19), and the tip of armed lever (20) is fixed continuous with the other end of stay cord (18).

2. A surgical anesthetic opener according to claim 1, characterized in that: the adjusting rod (4) comprises a loop bar (401) fixedly connected with the side edge of the bottom rod (2), an inner rod (402) is arranged in the loop bar (401), the inner side end of the inner rod (402) is fixedly connected with the upper surface of the tongue depressor (3), and a locking stud (403) in contact with the inner rod (402) is arranged in a threaded hole of the inner side end of the loop bar (401).

3. A surgical anesthetic opener according to claim 1, characterized in that: the return box (7) comprises a box body (701) fixed to the left side face of the upper end of the base (1), a sliding rod (702) is connected in a shaft hole in the side face of the box body (701) in a sliding mode, and the outer side end of the sliding rod (702) is fixed to the inner side end of the curved plate (501).

4. A surgical anesthetic opener according to claim 3, characterized in that: a pressing plate (703) is fixed at the inner side end of the sliding rod (702), the inner side surface of the pressing plate (703) is fixed with one end of a fixed spring (704), and the other end of the fixed spring (704) is fixed on the inner cavity side surface of the box body (701).

5. A surgical anesthetic opener according to claim 1, characterized in that: the sliding seat (17) is a rectangular seat, and the upper surface of the sliding seat (17) is attached to the lower surface of the horizontal part of the base (1).

6. A surgical anesthetic opener according to claim 1, characterized in that: the clamping assembly (8) comprises two C-shaped elastic clamping sleeves (801) and a positioning ring (802), the positioning ring (802) is fixed in the middle of the rotating shaft (12), and the two elastic clamping sleeves (801) are clamped on the rotating shaft (12) on two sides of the positioning ring (802).

7. A surgical anesthetic opener according to claim 1, characterized in that: the lighting assembly (9) comprises a storage battery (901) fixedly connected with an elastic clamping sleeve (801), a lamp bead (902) and a control switch (903) are arranged on the side face of the storage battery (901), and the output end of the storage battery (901) is electrically connected with the input end of the lamp bead (902) through the control switch (903).

8. A surgical anesthetic opener according to claim 1, characterized in that: the top support (13) is an elliptical ring, and the upper surfaces of the top supports (13) are located on the same elliptical surface.

9. A surgical anesthetic opener according to claim 1, characterized in that: the nut seat further comprises an isolation plate (21), and the end part of the isolation plate (21) is fixedly connected with the inner side surface of the base (1) on the lower side of the nut seat (14).

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