CN218391893U

CN218391893U - Radiotherapy patient oral cavity expansion auxiliary device

Info

Publication number: CN218391893U
Application number: CN202220227221.2U
Authority: CN
Inventors: 冯进进; 徐雪峰; 周倩倩; 孙超; 曹旻昱; 郭帅
Original assignee: Nantong Tumor Hospital
Current assignee: Nantong Tumor Hospital
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2023-01-31
Anticipated expiration: 2032-01-27

Abstract

The utility model provides a radiotherapy patient oral cavity expansion auxiliary device, include: remove wheel, base, a support section of thick bamboo, adjust knob one, telescopic link, adjust knob two, mounting panel, connecting rod, hinge and oral cavity expansion device, surface mounting has under the base remove the wheel, the base upper surface is equipped with a support section of thick bamboo, support section of thick bamboo upper end left side and install adjust knob one, the telescopic link passes through adjust knob movable mounting be in support section of thick bamboo upper end, compared with prior art, the utility model discloses following beneficial effect has: through setting up removal wheel and base, a cooperation support section of thick bamboo, telescopic link, mounting panel, connecting rod and hinge are convenient for carry out arbitrary shift position to oral cavity expanding device, are convenient for fix oral cavity expanding device simultaneously, need not artifical manual fixed, reduce medical personnel's intensity of labour, and oral cavity expanding device can carry out the expansion of certain angle scope, and convenient operation, and medical personnel of being convenient for operate.

Description

Radiotherapy patient oral cavity expansion auxiliary device

Technical Field

The utility model belongs to medical treatment oral cavity expansion equipment field, in particular to radiotherapy patient oral cavity expansion auxiliary device.

Background

Present oral cavity expansion auxiliary device is mostly the hand-held type, the oral cavity expansion auxiliary device of hand-held type is when carrying out the oral cavity expansion to the patient, because the patient is in the radiotherapy stage, it is comparatively weak to be healthy, it is fixed to need medical personnel to hold with the hand, when the feed, if the fixed oral cavity expansion auxiliary device of a hand, a hand feeds and eats, then a medical personnel operation is comparatively difficult, and medical personnel can lead to medical personnel's arm to be in a state always with the hand is fixed for a long time, increase medical personnel's intensity of labour, therefore, need an urgent need for a radiotherapy patient oral cavity expansion auxiliary device to solve above problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a radiotherapy patient oral cavity expansion auxiliary device solves the problem of proposing in the above-mentioned background art.

The utility model discloses a following technical scheme realizes: an oral dilation aid for a patient undergoing radiotherapy, comprising: remove wheel, base, a support section of thick bamboo, adjust knob one, telescopic link, adjust knob two, mounting panel, connecting rod, hinge and oral cavity expansion device, surface mounting has under the base remove the wheel, the base upper surface is equipped with a support section of thick bamboo, support section of thick bamboo upper end left side and install adjust knob one, the telescopic link passes through adjust knob one movable mounting in support section of thick bamboo upper end, there is the mounting panel telescopic link upper end through two movable mounting of adjust knob, mounting panel right-hand member movable mounting has the connecting rod, the connecting rod right-hand member is connected with the hinge left end, and oral cavity expansion device articulates the hinge right-hand member, oral cavity expansion device includes articulated bent plate, adjust knob three, screw rod, nut, installation casing, driven gear, expansion pole, movable groove, guide block, rack and draw runner, articulated bent plate right-hand member is equipped with the installation casing, the inside left side of installation casing is equipped with the guide block, movable mounting has the rack in the guide block, rack left end, right-hand member extend the guide block respectively, the draw runner sets up in the middle of rack upper surface, lower surface, the rack left end is connected with the screw rod, the screw rod sets up at the left side and the screw rod is connected with the gear installation casing, the rack is connected with the left-hand member from the left-hand member the installation casing, the rack is connected with the gear is connected the screw rod, the installation screw rod is connected the installation screw rod, the installation screw rod is connected with the left-hand member.

In a preferred embodiment, the number of the moving wheels is four, and one moving wheel is mounted on each of the four corners of the lower surface of the base.

As a preferred embodiment, the waist hole is arranged in the middle of the mounting plate, and the mounting plate is movably mounted at the upper end of the telescopic rod through the waist hole and the adjusting knob.

As a preferred embodiment, the number of the connecting rods is two, and the left ends of the two connecting rods are movably arranged inside the right end of the mounting plate.

As a preferred embodiment, a guide groove is arranged inside the guide block, sliding grooves are respectively arranged on the upper side and the lower side of the guide groove, and the sliding strip is movably arranged in the sliding grooves.

In a preferred embodiment, two driven gears are provided, the two driven gears are symmetrically and movably mounted on the left side of the movable groove on the upper side and the left side of the movable groove on the lower side of the mounting housing, an expansion rod is fixed on each driven gear, and an expansion plate is arranged at the tail end of each expansion rod.

After the technical scheme is adopted, the beneficial effects of the utility model are that: through setting up removal wheel and base, a cooperation support section of thick bamboo, telescopic link, mounting panel, connecting rod and hinge are convenient for carry out arbitrary shift position to oral cavity expanding device, are convenient for fix oral cavity expanding device simultaneously, need not artifical manual fixed, reduce medical personnel's intensity of labour, and oral cavity expanding device can carry out the expansion of certain angle scope, and convenient operation, and medical personnel of being convenient for operate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is the overall structure schematic diagram of the oral cavity expansion auxiliary device for the radiotherapy patient.

Fig. 2 is a schematic view of the internal structure of the oral cavity dilating device of the oral cavity dilating auxiliary device for the patient undergoing radiotherapy.

Fig. 3 is a schematic diagram of the guide block and the rack connection of the auxiliary device for oral cavity expansion for radiotherapy patients.

Fig. 4 is a schematic view of the hinged bending plate of the auxiliary device for oral cavity expansion for radiotherapy patients.

In the figure, 1-moving wheel, 2-base, 3-supporting cylinder, 4-adjusting knob I, 5-telescopic rod, 6-adjusting knob II, 7-mounting plate, 8-connecting rod, 9-hinge joint, 10-oral cavity expanding device, 11-hinge bending plate, 12-adjusting knob III, 13-screw rod, 14-nut, 15-mounting shell, 16-driven gear, 17-expanding rod, 18-movable groove, 19-guide block, 20-rack and 21-slide bar.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an oral dilation aid for a patient undergoing radiation therapy, comprising: the oral cavity expansion device 10 comprises a movable wheel 1, a base 2, a support cylinder 3, a first adjusting knob 4, a telescopic rod 5, a second adjusting knob 6, a mounting plate 7, a connecting rod 8, a hinge joint 9 and an oral cavity expansion device 10, wherein the movable wheel 1 is installed on the lower surface of the base 2, the support cylinder 3 is arranged on the upper surface of the base 2, the first adjusting knob 4 is installed on the left side of the upper end of the support cylinder 3, the telescopic rod 5 is movably installed on the upper end of the support cylinder 3 through the first adjusting knob 4, the mounting plate 7 is movably installed on the upper end of the telescopic rod 5 through the second adjusting knob 6, the connecting rod 8 is movably installed at the right end of the mounting plate 7, the right end of the connecting rod 8 is connected with the left end of the hinge joint 9, the oral cavity expansion device 10 is hinged at the right end of the hinge joint 9, the oral cavity expansion device 10 comprises a hinged bent plate 11, a third adjusting knob 12, a screw 13, a nut 14, an installation shell 15, a driven gear 16, an expansion rod 17, an expansion rod 18, a movable groove 18, a guide block 19, a rack 20 and a slide bar 21, the right end of the hinged bent plate 11 is provided with an installation shell 15, the left side inside the installation shell 15 is provided with a guide block 19, a rack 20 is movably installed in the guide block 19, the left end of the rack 20 and the right end of the right end extend out of the guide block 19 respectively, a slide bar 21 is arranged in the middle of the upper surface of the rack 20 and in the middle of the lower surface of the rack, the left end of the rack 20 is movably connected with the right end of a screw 13, the left end of the screw 13 penetrates through the front side of the right end of the hinged bent plate 11, the left side of the screw 13 is in threaded connection with a nut 14, an adjusting knob three 12 is arranged at the left end of the screw 13, the upper side and the lower side of the right end of the installation shell 15 are respectively provided with a movable groove 18, the upper side and the lower side of the installation shell 15 are respectively provided with a driven gear 16, the driven gear 16 is meshed with the rack 20, and an expansion rod 17 is fixed on the driven gear 16.

The number of the moving wheels 1 is four, and the four corners of the lower surface of the base 2 are respectively provided with one moving wheel 1, so that the whole device can be moved conveniently.

The waist hole is arranged in the middle of the mounting plate 7, and the mounting plate 7 is movably mounted at the upper end of the telescopic rod 5 through the waist hole and the adjusting knob II 6 and used for adjusting the position of the oral cavity expansion device 10.

The connecting rod 8 is equipped with two, and two 8 left ends movable mounting of connecting rod are inside 7 right-hand members of mounting panel, are convenient for extend articulated joint 9.

The guide way sets up inside guide block 19, and the guide way upside, downside are equipped with the spout respectively, and draw runner 21 movable mounting is in the spout for lead and spacing rack 20.

Two driven gears 16 are arranged, the two driven gears 16 are symmetrically and movably arranged on the left side of a movable groove 18 on the upper side of the mounting shell 15 and on the left side of a movable groove 18 on the lower side of the mounting shell, each driven gear 16 is fixedly provided with an expansion rod 17, an expansion plate is arranged at the tail end of each expansion rod 17, and the expansion rods 17 are used for expanding the oral cavity of a patient.

As an embodiment of the present invention: in practical use, when the whole device needs to be moved, a medical worker only needs to manually push the telescopic rod 5, the moving wheel 1 on the lower surface of the base 2 can drive the whole device to move to a specified position, so that the convenience of the whole device is improved, when the oral cavity of a patient needs to be expanded, the angle and the position of the mounting plate 7 are adjusted by screwing the adjusting knob, so that the angle and the position of the oral cavity expansion device 10 at the tail end of the hinge joint 9 are changed, the oral cavity of the patient is convenient to approach, firstly, the expansion plate on the expansion rod 17 at the tail end of the oral cavity expansion device 10 is placed in the oral cavity of the patient, then, the medical worker manually screws the adjusting knob three 12, as the screw rod 13 is in threaded connection with the nut 14, and the right end of the screw rod 13 is movably connected with the rack 20, so that the rack 20 is driven to move leftwards or rightwards by the screw rod 13, and as the rack 20 is meshed with the driven gear 16 when the rack 20 moves rightwards, and each driven gear 16 is fixed with an expansion rod 17, with the right movement of the rack 20, the driven gear 16 on the upper side of the mounting shell 15 rotates anticlockwise to drive the expansion rod 17 on the upper side of the mounting shell 15 to rotate upwards, the driven gear 16 on the lower side of the mounting shell 15 rotates clockwise to drive the expansion rod 17 on the lower side of the mounting shell 15 to rotate downwards, so that the two expansion rods 17 move in opposite directions to expand the oral cavity of a patient, the moving wheel 1 and the base 2 are matched with the supporting cylinder 3, the telescopic rod 5, the mounting plate 7, the connecting rod 8 and the hinge joint 9 to facilitate the arbitrary moving position of the oral cavity expansion device 10, and simultaneously facilitate the fixation of the oral cavity expansion device 10, without manual fixation, thereby reducing the labor intensity of medical personnel, the oral cavity expansion device 10 can expand within a certain angle range, and is convenient to operate, is convenient for medical personnel to operate.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An oral dilation aid for a patient undergoing radiotherapy, comprising: move wheel (1), base (2), a support section of thick bamboo (3), adjust knob (4), telescopic link (5), adjust knob two (6), mounting panel (7), connecting rod (8), articulated joint (9) and oral cavity expanding unit (10), its characterized in that, move wheel (1) and install at base (2) lower surface, base (2) upper surface is equipped with a support section of thick bamboo (3), adjust knob (4) are installed in support section of thick bamboo (3) upper end left side, there is telescopic link (5) support section of thick bamboo (3) upper end through adjust knob (4) movable mounting, there is mounting panel (7) telescopic link (5) upper end through adjust knob two (6) movable mounting, mounting panel (7) right-hand member movable mounting has connecting rod (8), connecting rod (8) right-hand member is connected with articulated joint (9) left end, articulated joint (9) right-hand member is equipped with oral cavity expanding unit (10), oral cavity expanding unit (10) includes articulated bent plate (11), three adjust knob (12), screw rod (13), nut (14), installation casing (15), driven gear (16), movable rod (17), expansion bar (18), expansion piece (21) and draw runner (21), articulated bent plate (11) right-hand member is equipped with installation casing (15), the inside left side of installation casing (15) is equipped with guide block (19), movable mounting has rack (20) in guide block (19), rack (20) left end, right-hand member extend guide block (19) respectively, be equipped with draw runner (21) in the middle of rack (20) upper surface, the middle of the lower surface respectively, rack (20) left end and screw rod (13) right-hand member swing joint, screw rod (13) left end runs through articulated bent plate (11) right-hand member front side, screw rod (13) left side and nut (14) threaded connection, screw rod (13) left end is equipped with adjust knob three (12), movable groove (18) have been seted up respectively to installation casing (15) right-hand member upside, downside, driven gear (16) are installed respectively to installation casing (15) upside, downside, driven gear (16) are connected with rack (20) meshing, be fixed with expansion rod (17) on driven gear (16).

2. The oral dilation aid for a patient undergoing radiotherapy according to claim 1, wherein: the four moving wheels (1) are arranged and are respectively arranged at four corners of the lower surface of the base (2).

3. The oral dilation aid for a patient undergoing radiotherapy according to claim 1, wherein: waist holes are formed in the middle of the mounting plate (7), and the mounting plate (7) is movably mounted at the upper end of the telescopic rod (5) through the waist holes and the adjusting knobs II (6).

4. The oral dilation aid for a patient undergoing radiotherapy according to claim 1, wherein: the connecting rods (8) are arranged in two numbers, and the left ends of the connecting rods (8) are movably arranged inside the right end of the mounting plate (7).

5. The oral dilation aid for a patient undergoing radiotherapy according to claim 1, wherein: the right end of the hinged joint (9) is hinged with the oral cavity expansion device (10).

6. The oral dilation aid for a patient undergoing radiotherapy according to claim 1, wherein: the inside guide way that is equipped with of guide block (19), the guide way upside, downside are equipped with the spout respectively, draw runner (21) movable mounting is in the spout.

7. The oral cavity dilation assistance device for a radiation therapy patient according to claim 1, wherein: driven gear (16) are equipped with two, two driven gear (16) symmetry movable mounting is in activity groove (18) left side and the activity groove (18) left side of lower extreme of installation casing (15) upper end, each driven gear (16) is gone up all to be fixed with one expansion pole (17), expansion pole (17) end is equipped with the expansion board.