CN209808301U - Oral cavity supporter for operating room of children hospital - Google Patents
Oral cavity supporter for operating room of children hospital Download PDFInfo
- Publication number
- CN209808301U CN209808301U CN201920450754.5U CN201920450754U CN209808301U CN 209808301 U CN209808301 U CN 209808301U CN 201920450754 U CN201920450754 U CN 201920450754U CN 209808301 U CN209808301 U CN 209808301U
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- CN
- China
- Prior art keywords
- denture base
- oral cavity
- children
- operating room
- fixedly connected
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- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides an oral cavity support device for a children hospital operating room, which comprises a tooth part support component, an angle adjusting component and a distance adjusting component; the tooth part supporting assembly comprises an upper denture base and a lower denture base, and the upper denture base and the lower denture base are hinged through a rotating shaft; an angle adjusting component for adjusting the opening angles of the upper denture base and the lower denture base is arranged between the upper denture base and the lower denture base; the angle adjusting assembly comprises a left-handed screw fixedly connected with the upper denture base, the left-handed screw is in threaded connection with a first sleeve rod, the first sleeve rod is fixedly connected with a second sleeve rod, a right-handed thread is formed in the inner cavity of the second sleeve rod, and the right-handed thread is in threaded connection with the right-handed screw; the number of the tooth part supporting assemblies is two, and a distance adjusting assembly for adjusting the transverse distance is arranged between the two tooth part supporting assemblies; the utility model provides a pair of children hospital is oral cavity eyelidretractor for operating room, adjustment denture fixing device opening angle that can be nimble can also adjust the transverse distance of oral cavity eyelidretractor according to the size of children's mouth type simultaneously.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to oral cavity eyelidretractor is used to children's hospital's operating room.
Background
At present along with people's standard of living's improvement, more and more parents are very seriously children's oral cavity health care, most parents can regularly give children's inspection oral cavity, part children also can be because of life habit's problem simultaneously, lead to appearing oral disease, pediatrician is when carrying out oral cavity operation, often can use the oral cavity eyelidretractor to support the oral cavity, but the opening angle that current oral cavity eyelidretractor generally can only adjust the eyelidretractor, but because children's age bracket is different, children's mouth type is different, the opening angle that only adjusts the oral cavity eyelidretractor can not satisfy the requirements, so need design a neotype oral cavity eyelidretractor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that exists among the above-mentioned prior art, provide an adjustment oral cavity eyelidretractor opening angle that can be nimble to can adjust the novel oral cavity eyelidretractor for children's hospital operating room of the lateral distance of oral cavity eyelidretractor according to the size of children's mouth type.
The technical scheme of the utility model is that: an oral cavity supporter for a child hospital operating room comprises a tooth part supporting assembly, an angle adjusting assembly and a distance adjusting assembly;
the tooth part supporting assembly comprises an upper denture base and a lower denture base, and the upper denture base and the lower denture base are hinged through a rotating shaft; an angle adjusting component for adjusting the opening angles of the upper denture base and the lower denture base is arranged between the upper denture base and the lower denture base;
the angle adjusting assembly comprises a left-handed screw fixedly connected with the upper denture base, the left-handed screw is in threaded connection with the first sleeve rod, a left-handed thread is arranged in the inner cavity of the first sleeve rod, the first sleeve rod is fixedly connected with the second sleeve rod, a right-handed thread is arranged in the inner cavity of the second sleeve rod, and the right-handed thread is in threaded connection with the right-handed screw;
the number of the tooth part supporting assemblies is two, a distance adjusting assembly for adjusting the transverse distance is arranged between the two tooth part supporting assemblies, the distance adjusting assembly comprises a sliding rod, the right end of the sliding rod is fixedly connected with an upper denture base in one tooth part supporting assembly, the sliding rod is slidably connected with a sleeve, and the left end of the sleeve is fixedly connected with an upper denture base in the other tooth part supporting assembly; the sliding rod is provided with a locking assembly capable of locking the sliding rod at a specific position in the sleeve.
The locking assembly comprises a sliding block, the sliding block is fixedly connected with the left end of the sliding rod, a groove is formed in the sliding block, the bottom of the groove is fixedly connected with the upper end of the spring, and the lower end of the spring is fixedly connected with the steel ball; a first clamping groove matched with the steel ball is formed in the sleeve.
A baffle is fixed at the right end of the sleeve, and a first through hole allowing the sliding rod to penetrate is formed in the middle of the baffle.
And a second through hole for pushing the steel ball to move up and down is formed at the bottom of the first clamping groove.
An upper occlusion pad is fixed on the upper denture base, and a lower occlusion pad is fixed on the lower denture base.
The upper denture base and the lower denture base are both provided with second clamping grooves, and the second clamping grooves are internally clamped with lip supporting plates in an O shape.
The upper denture base, the lower denture base and the lip supporting plate are made of silica gel plastics.
The utility model has the advantages that: the utility model provides an oral cavity support device for children hospital operating room;
1. be equipped with tooth support assembly, tooth support assembly includes denture fixing device and lower denture fixing device, goes up the denture fixing device and articulates through the pivot with lower denture fixing device, goes up the denture fixing device and is equipped with the angle adjusting part who is used for adjusting upper denture fixing device and lower denture fixing device opening angle down between the denture fixing device, adopts the design of last denture fixing device and lower denture fixing device to guarantee that this oral cavity eyelidretractor is better supports upper tooth portion and lower tooth portion.
2. Adopt angle adjusting element's design, the opening angle of denture base and lower denture base is gone up in the adjustment that can be nimble, it is fixed with the levogyration screw rod to go up the denture base, the levogyration screw rod is fixed with the dextrorotation screw rod down, the levogyration screw rod is connected with the levogyration screw thread of seting up in the first loop bar, the dextrorotation screw rod is connected with the dextrorotation screw thread of seting up in the second loop bar inner chamber, first loop bar and second loop bar fixed connection, the levogyration screw rod will rotate gradually when rotatory first loop bar of adoption such structural design will enter into first loop bar inside, rotatory first loop bar second loop bar also can together rotate thereupon simultaneously, at this moment dextrorotation screw rod can enter into the second loop bar gradually inside, simple and convenient the adjustment go up the denture base and the opening angle between the denture base down.
3. Be equipped with apart from adjusting part, apart from adjusting part including slide bar and sleeve, stretch into the distance in the sleeve through adjusting the slide bar, realize according to the size nimble horizontal distance between two tooth portion supporting component of adjustment of children's mouth type.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the angle adjusting assembly of the present invention;
fig. 3 is a schematic structural diagram of the distance adjustment assembly of the present invention;
fig. 4 is a schematic structural view of the upper denture base and the lower denture base cooperating with the lip supporting plate of the present invention.
Description of reference numerals:
1. an upper denture base; 2. a lower denture base; 3. a rotating shaft; 4. a left-handed screw; 5. a first loop bar; 6. a second loop bar; 7. a right-handed screw; 8. a slide bar; 9. a sleeve; 10. a slider; 11. a groove; 12. a spring; 13. steel balls; 14. a first card slot; 15. a baffle plate; 16. a second card slot; 17. the lip supports the plate.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides an oral cavity supporter for a child hospital operating room, including a tooth supporting component, an angle adjusting component and a distance adjusting component;
the tooth part supporting assembly comprises an upper denture base 1 and a lower denture base 2, and the upper denture base 1 is hinged with the lower denture base 2 through a rotating shaft 3; an angle adjusting component for adjusting the opening angles of the upper dental tray 1 and the lower dental tray 2 is arranged between the upper dental tray 1 and the lower dental tray 2;
the angle adjusting assembly comprises a left-handed screw 4 fixedly connected with the upper denture 1, the left-handed screw 4 is in threaded connection with a first loop bar 5, a left-handed thread is arranged in the inner cavity of the first loop bar 5, the first loop bar 5 is fixedly connected with a second loop bar 6, a right-handed thread is arranged in the inner cavity of the second loop bar 6, and the right-handed thread is in threaded connection with a right-handed screw 7;
the number of the tooth part supporting assemblies is two, a distance adjusting assembly for adjusting the transverse distance is arranged between the two tooth part supporting assemblies, the distance adjusting assembly comprises a sliding rod 8, the right end of the sliding rod 8 is fixedly connected with an upper denture 1 in one tooth part supporting assembly, the sliding rod 8 is slidably connected with a sleeve 9, and the left end of the sleeve 9 is fixedly connected with the upper denture 1 in the other tooth part supporting assembly; the sliding rod 8 is provided with a locking assembly which can lock the sliding rod 8 at a specific position in the sleeve 9.
Furthermore, the locking assembly comprises a sliding block 10, the sliding block 10 is fixedly connected with the left end of the sliding rod 8, a groove 11 is formed in the sliding block 10, the bottom of the groove 11 is fixedly connected with the upper end of a spring 12, and the lower end of the spring 12 is fixedly connected with a steel ball 13; the sleeve 9 is provided with a first clamping groove 14 matched with the steel ball 13, the sliding rod 8 can be freely adjusted by adopting the design of a locking assembly, and the sliding rod 8 is locked at a certain specific position in the sleeve 9 when the sliding rod is adjusted to a proper position.
Further, a baffle 15 is fixed at the right end of the sleeve 9, a first through hole allowing the sliding rod 8 to pass through is formed in the middle of the baffle 15, and the sliding rod 8 can be prevented from sliding out of the sleeve 9 due to the design of the baffle 15.
Furthermore, a second through hole for pushing the steel ball 13 to move up and down is formed in the bottom of the first clamping groove 14, and by adopting the design of the second through hole, the sliding rod 8 can slide in the sleeve 9 only by pushing the steel ball 13 to move up and down through a thin rod when the sliding rod 8 slides.
Further, go up and be fixed with the interlock pad on the denture fixing device 1, be fixed with lower interlock pad on the denture fixing device 2 down, the design that adopts upper interlock pad and lower interlock pad can protect children's tooth, avoids children's tooth to be injured.
Furthermore, go up all seted up second draw-in groove 16 on denture fixing device 1 and the lower denture fixing device 2, the joint has lip backup pad 17 in the second draw-in groove 16, and the shape O of lip backup pad 17 adopts the design of lip backup pad 17, provides the support when children's oral treatment needs support the lip.
Further, the materials of the upper denture 1, the lower denture 2 and the lip supporting plate 17 are silica gel plastics, and food-grade silica gel plastics can avoid harm to human bodies.
The utility model discloses a theory of operation: when the oral cavity support device is used, firstly, the transverse distance between two tooth part support components is adjusted according to the mouth shape of a child, a thin rod penetrates through a second through hole formed in the bottom of a first clamping groove 14 to push a steel ball 13, the steel ball 13 pushes a spring 12 to move towards the bottom of a groove 11, at the moment, a sliding rod 8 can move left and right in a sleeve 9, when the sliding rod 8 is moved to a proper position, the sliding rod 8 is moved left and right within a small range, the spring 12 can push the steel ball 13 to enter the first clamping groove 14 formed in the sleeve 9, and the sliding rod 8 is locked at a specific position in the sleeve 9; after the transverse distance is adjusted, the oral cavity support is slowly placed into the mouth of a child, then the upper denture 1 is attached to the upper tooth part, the lower denture 2 is attached to the lower tooth part, at the moment, the first sleeve rod 5 is rotated, the left-handed screw 4 fixedly connected with the upper denture 1 gradually enters the first sleeve rod 5, the second sleeve rod 6 also rotates along with the first sleeve rod 5 while the first sleeve rod 5 is rotated, and at the moment, the right-handed screw 7 gradually enters the second sleeve rod 6, so that the opening distance between the upper denture 1 and the lower denture 2 is simply and conveniently adjusted; if the doctor needs to support the lips during the operation, the lip supporting plate 17 only needs to be clamped in the second clamping groove 16.
To sum up, the utility model provides a pair of children's hospital is oral cavity eyelidretractor for operating room, adjustment oral cavity eyelidretractor opening angle that can be nimble to can adjust the transverse distance of oral cavity eyelidretractor according to the size of children's mouth type, when needs support the lip simultaneously, only need with lip backup pad 17 joint in second draw-in groove 16 can.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (7)
1. An oral cavity supporter for a child hospital operating room is characterized by comprising a tooth part supporting component, an angle adjusting component and a distance adjusting component;
the tooth part supporting assembly comprises an upper denture base (1) and a lower denture base (2), and the upper denture base (1) is hinged with the lower denture base (2) through a rotating shaft (3); an angle adjusting component for adjusting the opening angles of the upper dental tray (1) and the lower dental tray (2) is arranged between the upper dental tray (1) and the lower dental tray (2);
the angle adjusting assembly comprises a left-handed screw (4) fixedly connected with the upper denture base (1), the left-handed screw (4) is in threaded connection with a first loop bar (5), a left-handed thread is arranged in the inner cavity of the first loop bar (5), the first loop bar (5) is fixedly connected with a second loop bar (6), a right-handed thread is arranged in the inner cavity of the second loop bar (6), and the right-handed thread is in threaded connection with a right-handed screw (7);
the tooth part supporting assemblies are two in number, a distance adjusting assembly used for adjusting the transverse distance is arranged between the two tooth part supporting assemblies and comprises a sliding rod (8), the right end of the sliding rod (8) is fixedly connected with an upper denture base (1) in one tooth part supporting assembly, the sliding rod (8) is slidably connected with a sleeve (9), and the left end of the sleeve (9) is fixedly connected with the upper denture base (1) in the other tooth part supporting assembly; the sliding rod (8) is provided with a locking component which can lock the sliding rod (8) at a certain specific position in the sleeve (9).
2. The oral cavity supporter for the operating room of the children hospital as set forth in claim 1, wherein the locking assembly comprises a slider (10), the slider (10) is fixedly connected with the left end of the sliding rod (8), the slider (10) is provided with a groove (11), the bottom of the groove (11) is fixedly connected with the upper end of a spring (12), and the lower end of the spring (12) is fixedly connected with the steel ball (13); a first clamping groove (14) matched with the steel ball (13) is formed in the sleeve (9).
3. The oral cavity supporter for the operating room of the hospital for children as claimed in claim 2, wherein a baffle (15) is fixed at the right end of the sleeve (9), and a first through hole allowing the sliding rod (8) to pass through is formed in the middle of the baffle (15).
4. The oral cavity supporter for the operating room of the hospital for children as set forth in claim 2, wherein a second through hole for pushing the steel ball (13) to move up and down is formed at the bottom of the first slot (14).
5. The oral cavity supporter for children's hospital operating room as set forth in claim 1, wherein said upper tray (1) is fixed with an upper bite pad, and said lower tray (2) is fixed with a lower bite pad.
6. The oral cavity supporter for the operating room of the children hospital as set forth in claim 1, wherein the upper dental tray (1) and the lower dental tray (2) are both provided with second engaging grooves (16), a lip supporting plate (17) is engaged in the second engaging grooves (16), and the lip supporting plate (17) has an O-shape.
7. The oral cavity supporter for children's hospital operating room as set forth in claim 1, wherein the material of said upper tray (1), lower tray (2) and lip supporting plate (17) is silicone plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450754.5U CN209808301U (en) | 2019-04-03 | 2019-04-03 | Oral cavity supporter for operating room of children hospital |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920450754.5U CN209808301U (en) | 2019-04-03 | 2019-04-03 | Oral cavity supporter for operating room of children hospital |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209808301U true CN209808301U (en) | 2019-12-20 |
Family
ID=68878762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920450754.5U Expired - Fee Related CN209808301U (en) | 2019-04-03 | 2019-04-03 | Oral cavity supporter for operating room of children hospital |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209808301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772862A (en) * | 2020-08-12 | 2020-10-16 | 李明磊 | Pig breeding opening fixing equipment |
| CN112121317A (en) * | 2020-10-10 | 2020-12-25 | 上海市同济医院 | Mouth gag for radiotherapy |
-
2019
- 2019-04-03 CN CN201920450754.5U patent/CN209808301U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772862A (en) * | 2020-08-12 | 2020-10-16 | 李明磊 | Pig breeding opening fixing equipment |
| CN112121317A (en) * | 2020-10-10 | 2020-12-25 | 上海市同济医院 | Mouth gag for radiotherapy |
| CN112121317B (en) * | 2020-10-10 | 2024-05-24 | 上海市同济医院 | Radiation therapy mouth gag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20210403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |