CN216495225U

CN216495225U - Oral cavity distractor for traditional chinese and western medicine paediatrics diagnosis and treatment

Info

Publication number: CN216495225U
Application number: CN202122988595.4U
Authority: CN
Inventors: 张玉峰
Original assignee: ZIBO ZHANGDIAN HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Current assignee: ZIBO ZHANGDIAN HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-13
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a mouth spreader for traditional Chinese and western medicine pediatric diagnosis and treatment, which comprises an upper jaw support, wherein one end of the upper jaw support is connected with an upper clamping rod, the joint of the upper jaw support and the upper clamping rod is connected with a hinged seat, the hinged seat is connected with a U-shaped plate and a lighting lamp, the U-shaped plate is connected with a switch member, the hinged seat is hinged with a lower tongue plate, one end, far away from the hinged seat, of the lower tongue plate is abutted against one end, far away from the hinged seat, of the upper jaw support, one end, close to the hinged seat, of the lower tongue plate is connected with a lower clamping rod, the lower clamping rod and the upper clamping rod are arranged oppositely, one ends, far away from the hinged seat, of the lower clamping rod and the upper clamping rod are respectively connected with a driving ring, and a first spring and a positioning device are connected between the lower clamping rod and the upper clamping rod. Compared with the prior art, the utility model has the advantages that: is convenient for adjusting the oral cavity opening angle, positioning the angle, protecting the oral cavity and checking.

Description

Oral cavity distractor for traditional chinese and western medicine paediatrics diagnosis and treatment

Technical Field

The utility model relates to the field of diagnosis and treatment instruments, in particular to an oral cavity spreader for traditional Chinese and western medicine pediatric diagnosis and treatment.

Background

Traditional chinese medical science paediatrics for inspection oral cavity struts the ware and needs extra light source to shine when strutting the oral cavity, and the angle is inconvenient, and inconvenient angle to strutting keeps, easily produces the injury to children's oral cavity, in addition, can not influence the doctor and survey to children's tongue restriction when detecting.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provide the oral cavity spreader for the traditional Chinese and western medicine pediatric diagnosis and treatment, which is convenient for adjusting the oral cavity spreading angle, positioning the angle, protecting the oral cavity and checking.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a chinese and western medicine paediatrics is diagnose and is used oral cavity struts ware, includes the jaw and holds in the palm, it is equipped with the clamping bar to go up the connection of jaw support one end, it is equipped with articulated seat to go up the jaw support and be connected with the junction of last clamping bar, it is equipped with U template and light to connect on the articulated seat, it is equipped with the switch member to connect on the U template, articulated seat is last to articulate and is equipped with down the hyoplastron, articulated seat one end and the last jaw support is kept away from articulated seat one end butt are kept away from to hyoplastron one end down, the hyoplastron is close to articulated seat one end to connect and is equipped with down the clamping bar down, clamping bar and last clamping bar set up relatively down, clamping bar and last clamping bar keep away from articulated seat one end and connect respectively and be equipped with the drive ring down, it is equipped with spring one and positioner to connect between lower clamping bar and the last clamping bar.

Compared with the prior art, the utility model has the advantages that: respectively placing an index finger and a thumb into the driving ring, then placing the device in the oral cavity, pressing the upper clamping rod and the lower clamping rod by the thumb in a way that the upper clamping rod is matched with the index finger to separate the upper jaw support and the lower tongue plate, and extruding and driving the switch piece when the upper jaw support moves backwards so as to start the illuminating lamp; the arrangement of the first spring facilitates the slow operation and the accurate adjustment; the positioning device is convenient to position the angle between the lower clamping rod and the upper clamping rod, and an operator can conveniently perform other operations after the mouth opening angle is determined.

Further, the switch part comprises a groove connected to the U-shaped plate, one side of the groove, which is close to the upper jaw support, is slidably connected with a press shell, the other end of the press shell is connected with a second spring, the other end of the second spring is connected with the side wall of the groove, a switch button is sleeved in the second spring and is electrically connected with the illuminating lamp, the switch button is connected with the side wall of the groove, a press rod is slidably connected in the press shell and is coaxial with the switch button, when the upper clamp rod is pressed, the upper clamp rod drives the upper jaw support, the upper jaw support moves backwards to press the press shell, the press shell drives the press rod to press the switch button, the switch button is pressed to enable the illuminating lamp to be switched on, and the second spring compresses to store force; when the upper jaw support does not extrude the pressing shell any more, under the stretching reset action of the second spring, the pressing shell reset driving pressing rod does not extrude the switch button any more, so that the illuminating lamp is disconnected with a circuit.

Further, press the shell in-connection and be equipped with the dashpot, sliding connection depression bar in the dashpot, depression bar one end is connected and is equipped with spring three, the dashpot is connected to the three other ends of spring, the depression bar other end extends the dashpot and cup joints and locates in spring two, and when pressing the shell and continuing backward, the drive depression bar slides in the dashpot, and the three compression of spring are held power this moment, are convenient for protect the switch button.

Further, the positioning device comprises an arc-shaped slide rod, a ratchet bar is connected to the arc-shaped slide rod, a through groove is connected to the lower clamping rod, the through groove is matched with the arc-shaped slide rod, a switching groove communicated with the through groove is connected to the lower clamping rod, a movable rod is slidably connected to the switching groove, one end of the movable rod penetrates through the switching groove and is connected with a latch in the through groove, the latch is matched with the ratchet bar, a spring IV is sleeved outside the movable rod, one end of the spring IV is connected with the switching groove, the other end of the spring IV is connected with the movable rod, the other end of the movable rod is hinged with a driving rod, the driving rod is hinged to the switching groove, the other end of the driving rod extends out of the switching groove, a pressing plate is connected to the end of the driving rod, when the driving ring is pressed, a thumb presses the upper clamping rod to match the lower clamping rod to separate the upper jaw support from the lower tongue plate, the arc-shaped slide rod slides in the through groove, the arc-shaped sliding rod between the upper clamping rod and the lower clamping rod is gradually shortened, and meanwhile, the latch is matched with the ratchet to position the arc-shaped sliding rod, so that the stretching action of the first spring does not influence the angle between the upper clamping rod and the lower clamping rod, and a doctor can conveniently perform other operations after the opening angle of the oral cavity of a patient is determined; meanwhile, when the opening angle needs to be reduced, the pressing plate is pressed, the pressing plate drives the driving rod, the driving rod drives the latch through driving the movable rod, the spring four compresses to store force, the latch and the ratchet bar are unlocked, and the proper opening angle can be conveniently adjusted; after the angle is adjusted, the pressing plate is loosened, and the spring four-extension reset driving latch is used for positioning the arc-shaped sliding rod.

Furthermore, the adapter groove is connected with a rotating through hole, and the rotating through hole is matched with the driving rod, so that the driving of the driving rod by the pressing plate is facilitated.

Furthermore, the outer side of the upper jaw support and the bottom end of the lower tongue plate are respectively connected with an elastic protective layer, so that the oral cavity of a patient is protected from being damaged.

Drawings

Fig. 1 is a schematic structural diagram of an oral cavity distractor for traditional Chinese and western medicine pediatric diagnosis and treatment.

Fig. 2 is a schematic sectional view of the structure a in fig. 1.

Fig. 3 is a schematic sectional view of the structure of B in fig. 1.

As shown in the figure: 1. go up the jaw and hold in the palm, 2, go up the clamping bar, 3, articulated seat, 4, U template, 5, light, 6, lower hyoplastron, 7, lower clamping bar, 8, drive ring, 9, spring one, 10, recess, 11, press the shell, 12, spring two, 13, switch button, 14, depression bar, 15, buffer slot, 16, spring three, 17, arc slide bar, 18, ratchet, 19, logical groove, 20, switching groove, 21, movable rod, 22, latch, 23, spring four, 24, actuating lever, 25, clamp plate, 26, rotation through-hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings 1-3, the oral cavity spreader for the traditional Chinese and western medicine pediatric diagnosis and treatment comprises an upper jaw support 1, an upper clamping rod 2 is connected with one end of the upper jaw support 1, a hinge seat 3 is connected with the joint of the upper jaw support 1 and the upper clamping rod 2, the hinged seat 3 is connected with a U-shaped plate 4 and a lighting lamp 5, the U-shaped plate 4 is connected with a switch piece, a lower tongue plate 6 is hinged on the hinged seat 3, one end of the lower tongue plate 6, which is far away from the hinged seat 3, is abutted against one end of the upper jaw support 1, which is far away from the hinged seat 3, one end of the lower tongue plate 6, which is close to the hinge seat 3, is connected with a lower clamping rod 7, the lower clamping rod 7 and the upper clamping rod 2 are oppositely arranged, and one ends of the lower clamping rod 7 and the upper clamping rod 2, which are far away from the hinge seat 3, are respectively connected with a driving ring 8, and a first spring 9 and a positioning device are connected between the lower clamping rod 7 and the upper clamping rod 2.

The switch part comprises a groove 10 connected to the U-shaped plate 4, one side of the groove 10, close to the upper jaw support 1, is provided with a pressing shell 11 in a sliding connection mode, the other end of the inside of the pressing shell 11 is connected with a second spring 12, the other end of the second spring 12 is connected with the side wall of the groove 10, a switch button 13 is arranged in the second spring 12 in a sleeved mode, the switch button 13 is electrically connected with the illuminating lamp 5, the switch button 13 is connected with the side wall of the groove 10, a pressure rod 14 is arranged in the pressing shell 11 in a sliding connection mode, and the pressure rod 14 is coaxial with the switch button 13; a buffer groove 15 is connected in the pressing shell 11, a pressing rod 14 is slidably connected in the buffer groove 15, one end of the pressing rod 14 is connected with a third spring 16, the other end of the third spring 16 is connected with the buffer groove 15, and the other end of the pressing rod 14 extends out of the buffer groove 15 and is sleeved in a second spring 12; the positioning device comprises an arc-shaped sliding rod 17, a ratchet bar 18 is connected to the arc-shaped sliding rod 17, a through groove 19 is connected to the lower clamping rod 7, the through groove 19 is matched with the arc-shaped sliding rod 17, a switching groove 20 communicated with the through groove 19 is connected to the lower clamping rod 7, a movable rod 21 is slidably connected to the switching groove 20, one end of the movable rod 21 penetrates through the switching groove 20, a clamping tooth 22 is connected to the inside of the through groove 19, the clamping tooth 22 is matched with the ratchet bar 18, a spring four 23 is sleeved outside the movable rod 21, one end of the spring four 23 is connected to the switching groove 20, the other end of the spring four is connected to the movable rod 21, the other end of the movable rod 21 is hinged to a driving rod 24, the driving rod 24 is hinged to the switching groove 20, the other end of the driving rod 24 extends out of the switching groove 20, and a pressing plate 25 is connected to the end of the switching groove; a rotating through hole 26 is connected to the transfer groove 20, and the rotating through hole 26 is matched with the driving rod 24; and the outer side of the upper jaw support 1 and the bottom end of the lower tongue plate 6 are respectively connected with an elastic protective layer.

When the utility model is implemented specifically, an index finger and a thumb are respectively placed in the driving ring 8, then the device is placed in the oral cavity, the upper clamping rod 2 is pressed by the thumb and the index finger to match the lower clamping rod 7, so that the upper jaw support 1 is separated from the lower tongue plate 6, when the upper clamping rod 2 is pressed, the upper jaw support 1 is driven by the upper clamping rod 2, the upper jaw support 1 moves backwards to press the pressing shell 11, the pressing shell 11 drives the pressing rod 14 to press the switch button 13, the switch button 13 is pressed to enable the illuminating lamp 5 to be switched on, and at the moment, the second spring 12 compresses and stores force; when the shell 11 is pressed backwards continuously, the driving pressure rod 14 slides into the buffer groove 15, and the third spring 16 compresses to store force so as to protect the switch knob 13; when the upper jaw support 1 does not extrude the pressing shell 11 any more, under the stretching reset action of the second spring 12, the pressing shell 11 resets and drives the pressing rod 14 to not extrude the switch knob 13 any more, so that the illuminating lamp 5 is disconnected with a circuit; the arrangement of the first spring 9 is convenient for the operation to be carried out slowly and the accurate adjustment to be carried out; the positioning device is convenient to position the angle between the lower clamping rod 7 and the upper clamping rod 2, and an operator can conveniently perform other operations after the mouth opening angle is determined; when the driving ring 8 is pressed, a thumb presses the upper clamping rod 2 to match with a forefinger to press the lower clamping rod 7 so as to separate the upper jaw support 1 from the lower tongue plate 6, at the moment, the arc-shaped slide rod 17 slides in the through groove 19, so that the arc-shaped slide rod 17 between the upper clamping rod 2 and the lower clamping rod 7 is gradually shortened, and meanwhile, the latch 22 is matched with the ratchet rack 18 to position the arc-shaped slide rod 17, so that the stretching action of the first spring 9 cannot influence the angle between the upper clamping rod 2 and the lower clamping rod 7, and a doctor can conveniently perform other operations after the opening angle of the oral cavity of a patient is determined; meanwhile, when the opening angle needs to be reduced, the pressing plate 25 is pressed, the pressing plate 25 drives the driving rod 24, the driving rod 24 drives the latch 22 through driving the movable rod 21, the spring four 23 compresses the stored force, the clamping between the latch 22 and the ratchet bar 18 is released, and the proper opening angle is conveniently adjusted; after the angle is adjusted, the pressing plate 25 is loosened, and the spring four 23 stretches, resets and drives the latch 22 to position the arc-shaped sliding rod 17; the elastic protective layer is arranged to protect the oral cavity of the patient from being damaged.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a chinese and western medicine paediatrics diagnoses with oral cavity struts ware, includes that the jaw holds in the palm (1), its characterized in that: an upper clamping rod (2) is connected with one end of the upper jaw support (1), a hinge seat (3) is connected with the joint of the upper jaw support (1) and the upper clamping rod (2), the hinged seat (3) is connected with a U-shaped plate (4) and a lighting lamp (5), a switch component is connected and arranged on the U-shaped plate (4), a lower tongue plate (6) is hinged and arranged on the hinged seat (3), one end of the lower tongue plate (6) far away from the hinged seat (3) is abutted against one end of the upper jaw support (1) far away from the hinged seat (3), one end of the lower tongue plate (6) close to the hinged seat (3) is connected with a lower clamping rod (7), the lower clamping rod (7) and the upper clamping rod (2) are arranged oppositely, one ends of the lower clamping rod (7) and the upper clamping rod (2) far away from the hinge seat (3) are respectively connected with a driving ring (8), a first spring (9) and a positioning device are connected between the lower clamping rod (7) and the upper clamping rod (2).

2. The oral cavity distractor for traditional chinese and western medicine paediatrics diagnosis and treatment of claim 1, characterized in that: switch spare is including connecting recess (10) on U template (4), recess (10) are close to last jaw support (1) one side sliding connection and are equipped with and press shell (11), press shell (11) interior other end connection and be equipped with spring two (12), spring two (12) other end connecting groove (10) lateral wall, the cup joint is equipped with switch knob (13) in spring two (12), switch knob (13) are connected with light (5) electricity, switch knob (13) connecting groove (10) lateral wall, press shell (11) internal sliding connection and be equipped with depression bar (14), depression bar (14) are coaxial with switch knob (13).

3. The oral cavity distractor for traditional chinese and western medicine paediatrics diagnosis and treatment of claim 2, characterized in that: according to shell (11) in-connection be equipped with dashpot (15), sliding connection depression bar (14) in dashpot (15), depression bar (14) one end is connected and is equipped with spring three (16), dashpot (15) are connected to spring three (16) other end, depression bar (14) other end extends dashpot (15) and cup joints and locates in spring two (12).

4. The oral cavity distractor for traditional chinese and western medicine paediatrics diagnosis and treatment of claim 1, characterized in that: the positioning device comprises an arc-shaped sliding rod (17), a ratchet bar (18) is connected to the arc-shaped sliding rod (17), a through groove (19) is connected to the lower clamping rod (7), the through groove (19) is matched with the arc-shaped sliding rod (17), a switching groove (20) communicated with the through groove (19) is connected to the lower clamping rod (7), a movable rod (21) is arranged in the switching groove (20) in a sliding connection mode, one end of the movable rod (21) penetrates through the switching groove (20) and is connected with a latch (22) in the through groove (19), the latch (22) is matched with the ratchet bar (18), a spring four (23) is sleeved outside the movable rod (21), one end of the spring four (23) is connected with the switching groove (20), the other end of the spring four (21) is connected with the movable rod (21), the other end of the movable rod (21) is hinged with a driving rod (24), and the driving rod (24) is hinged to the switching groove (20), the other end extends out of the switching groove (20) and is connected with a pressing plate (25).

5. The oral cavity distractor for traditional chinese and western medicine paediatrics diagnosis and treatment of claim 4, characterized in that: the adapter groove (20) is connected with a rotating through hole (26), and the rotating through hole (26) is matched with the driving rod (24).

6. The oral cavity distractor for traditional chinese and western medicine paediatrics diagnosis and treatment of claim 1, characterized in that: the outer side of the upper jaw support (1) and the bottom end of the lower tongue plate (6) are respectively connected with an elastic protective layer.