CN116849837A - Auxiliary oral expander for clamping foreign matters in digestive system department - Google Patents
Auxiliary oral expander for clamping foreign matters in digestive system department Download PDFInfo
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- CN116849837A CN116849837A CN202310856753.1A CN202310856753A CN116849837A CN 116849837 A CN116849837 A CN 116849837A CN 202310856753 A CN202310856753 A CN 202310856753A CN 116849837 A CN116849837 A CN 116849837A
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- rod
- clamping
- adjusting
- clamping plate
- supporting
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- 210000002249 digestive system Anatomy 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 128
- 239000003381 stabilizer Substances 0.000 claims description 29
- 230000006835 compression Effects 0.000 claims description 23
- 238000007906 compression Methods 0.000 claims description 23
- 210000003464 cuspid Anatomy 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 3
- 210000000214 mouth Anatomy 0.000 description 45
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004357 third molar Anatomy 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
- A61B90/16—Bite blocks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to the medical field, in particular to an auxiliary oral expander for clamping foreign matters in the digestive system department, which comprises clamping mechanisms, wherein the clamping mechanisms are connected to an adjusting mechanism, the adjusting mechanism is used for adjusting the distance between the two clamping mechanisms, and the adjusting mechanism is synchronously driven to be extruded on a tongue to move downwards when the adjusting mechanism adjusts the distance between the two clamping mechanisms; the clamping mechanism is connected with a supporting mechanism, and the supporting mechanism is used for supporting two sides of the mouth. The teeth can be clamped through the clamping mechanism, so that the teeth are supported conveniently to play a good role, and when the teeth are supported through the clamping mechanism to play a role in supporting the mouth, the mouth is prevented from being scratched by the clamping mechanism when the mouth is opened, and the clamping mechanism supported on the teeth can support the mouth to be opened; the cheek group of mouth can be supported through the supporting mechanism who sets up, be convenient for when supporting the mouth for the space grow of mouth, be convenient for operate.
Description
Technical Field
The invention relates to the field of medical treatment, in particular to an auxiliary oral expander for clamping foreign matters in digestive system department.
Background
The existing mouth expander plays a supporting role when clamping foreign matters, and the phenomenon that the operation of doctors is influenced by mouth closing when clamping the foreign matters is avoided. Because the mouth shapes of patients are different, the opening angles of the mouth angles are different, and the larger the mouth angle is, the more convenient the operation in the oral cavity is; however, because different mouth shapes and mouths of patients are different, the mouths are required to be supported when the mouths are expanded, the opening degrees of the different mouths are different, the mouths are required to be adjusted when the mouths are opened, the use of the clamping tool is convenient, but the tongue is required to be fixed in the mouths so as to prevent the tongue from being bitten by the patients, the tongue is inconvenient to directly compress when being fixed, and when the tongue is compressed, the time for adjusting the compressing device is long, the operation is not easy in the mouths, and the operation time and the operation difficulty are increased.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an auxiliary oral expander for clamping foreign matters in digestive system department.
The technical scheme adopted for solving the technical problems is as follows: the auxiliary oral expander for clamping foreign matters in the digestive system department comprises a clamping mechanism and an adjusting mechanism, wherein the clamping mechanism is used for supporting teeth, the clamping mechanism is connected to the adjusting mechanism, a tongue pressing mechanism is arranged on the adjusting mechanism, and the adjusting mechanism is used for adjusting the distance between the two clamping mechanisms; the tongue pressing mechanism is used for pressing the tongue, and synchronously driving the adjusting mechanism to press the tongue to move downwards when the adjusting mechanism adjusts the distance between the two clamping mechanisms; the clamping mechanism is connected with a supporting mechanism, and the supporting mechanism is used for supporting two sides of the mouth.
Preferably, the clamping mechanism comprises a first clamping plate clamped on the molar and a second clamping plate clamped on the cuspid, and is used for stably supporting the teeth; the first clamping plate and the second clamping plate are connected through the supporting rods, a notch is formed in the first clamping plate, a rotating pin is arranged in the notch, and the rotating pin rotates and connects the first clamping plate with the supporting rods.
Preferably, the clamping mechanism further comprises an opening groove arranged on the first clamping plate, an adjusting rod is arranged in the opening groove, the first clamping plate is rotationally connected with the adjusting rod through a pin, a jack is arranged at the end part of the adjusting rod, a plug rod is arranged on the first clamping plate, and after the adjusting rod rotates, the plug rod is aligned with the jack and then penetrates through the first clamping plate to be plugged with the jack; the first clamping plate is connected with an upright post, and the upright post is connected with the adjusting mechanism.
Preferably, the adjusting rod is provided with a rotary drum, the rotary drum is rotatably arranged on the adjusting mechanism, the rotary drum is provided with an adjusting plate, the adjusting plate is provided with a positioning piece, and the positioning piece penetrates through the adjusting plate to be connected with the upright post.
Preferably, the adjusting mechanism comprises a moving rod arranged on the upright post, a holding rod is movably arranged on the moving rod, an adjusting component is arranged on the holding rod, an adjusting hole is formed in the adjusting component, an adjusting wheel is arranged on the holding rod, the adjusting hole is formed in the adjusting wheel, one side of the adjusting wheel is provided with a driven wheel, the adjusting wheel is meshed with the driven wheel, a clamping tooth is arranged on the moving rod, the adjusting wheel, the driven wheel and the clamping tooth are meshed, and the driven wheel and the clamping tooth are driven to synchronously rotate when the adjusting wheel rotates.
Preferably, the adjusting component comprises a limit groove arranged on the movable rod, a clamping rod is movably arranged on the movable rod, a limit rod is arranged at the end part of the clamping rod, the limit rod is matched with the limit groove, an elastic piece is sleeved on the clamping rod, and the elastic piece is used for pushing the clamping rod to reset.
Preferably, the tongue pressing mechanism comprises a first pressing rod and a second pressing rod which are used for pressing against the tongue; be provided with the stabilizer bar on the stand, it is connected with the movable block to rotate on the stabilizer bar, the movable block rotates and is connected with the movable rod, the tip swing joint of movable rod is on the support, leg joint is on the stabilizer bar, the inside swing joint of stabilizer bar has first telescopic link, the tip fixedly connected with first depression bar of first telescopic link, the inside of stabilizer bar is provided with the pole groove, the pole groove is used for letting first telescopic link remove, be provided with the support on the stabilizer bar, be provided with the torsion bar on the support, be provided with the screw rod on the torsion bar, the torsion bar with screw thread fit between the screw rod, connect on the screw rod on first telescopic link.
Preferably, the device further comprises a driving assembly, wherein the driving assembly is used for driving the tongue pressing mechanism to rotate downwards, the driving assembly comprises a pull rod arranged on the first clamping plate, the pull rod synchronously moves along with the movement of the first clamping plate, and the pull rod is in extrusion fit with the movable block; the first clamping plate is connected with the movable block through a second telescopic rod, when the pull rod moves, the pull rod extrudes the movable block, and the movable block rotates around the second telescopic rod.
Preferably, the supporting mechanism comprises a vertical rod arranged on the first clamping plate, a sleeve is arranged on the vertical rod, a connecting rod is arranged in the sleeve, and the connecting rod is connected with the sleeve through threads.
Advantageous effects
The teeth can be clamped through the clamping mechanism, so that the teeth are supported conveniently to play a good role, and when the teeth are supported through the clamping mechanism to play a role in supporting the mouth, the mouth is prevented from being scratched by the clamping mechanism when the mouth is opened, and the clamping mechanism supported on the teeth can support the mouth to be opened; the adjusting mechanism can be used for adjusting the opening of the clamping mechanism, so that the clamping mechanism can be adapted to different widths of the mouth when the clamping mechanism is opened, the tongue pressing mechanism is pressed on the tongue when the clamping mechanism is adjusted by the adjusting mechanism, and when the tongue is pressed by the tongue pressing mechanism, the tongue cannot influence the clamping work when the foreign matters are clamped; the cheek group of mouth can be supported through the supporting mechanism who sets up, be convenient for when supporting the mouth for the space grow of mouth, be convenient for operate.
(2) In order to facilitate the fixation of the tongue when the clamp is used for clamping the foreign matters, the tongue is prevented from being bitten by a patient when the foreign matters are clamped; the tongue can be pressed by the first pressing rod and the second pressing rod, and the distance between the first pressing rod and the second pressing rod can be adjusted; through rotating the torsion bar, the torsion bar rotates through the screw drive screw rod, rotates between first telescopic link and the screw rod to be connected, and the screw rod drives first telescopic link and removes, and first telescopic link removes and drives the stabilizer bar and remove, and the stabilizer bar removes and drives first depression bar and remove to make the interval between first depression bar and the second depression bar adjusted, the people of the different mouth type sizes of being convenient for adapt to.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of a sleeve connection structure;
FIG. 4 is a schematic view of the mounting structure of the adjustment assembly of the present invention;
FIG. 5 is a torsion bar connection schematic of the present invention;
fig. 6 is a schematic diagram of a connection structure of a first card and a second card of the present invention.
In the figure: 1. a clamping mechanism; 11. a first clamping plate; 12. a second clamping plate; 13. a support rod; 131. a rotary pin; 132. a groove is formed; 14. a rod; 15. an adjusting rod; 151. a pin; 152. a jack; 153. an open slot; 16. an adjusting plate; 17. a positioning piece; 18. a rotating drum; 19. a column; 2. an adjusting mechanism; 21. an adjustment assembly; 211. a clamping rod; 212. an elastic member; 213. a limit rod; 214. a limit groove; 22. a grip; 23. a moving rod; 24. an adjustment aperture; 25. driven wheel; 26. an adjusting wheel; 27. latch teeth; 3. a tongue pressing mechanism; 31. a first compression bar; 32. a second compression bar; 33. a first telescopic rod; 34. a stabilizer bar; 35. a torsion bar; 351. a screw; 352. a support; 353. a rod groove; 36. a bracket; 37. a movable rod; 38. a movable block; 39. a pull rod; 310. a second telescopic rod; 4. a support mechanism; 41. a support bladder; 42. a vertical rod; 44. a connecting rod; 45. a sleeve.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In one embodiment, referring to fig. 1-6 of the specification, the auxiliary oral dilator for clamping foreign matters in digestive system department of the invention comprises a clamping mechanism 1 and an adjusting mechanism 2, wherein the clamping mechanism 1 is used for supporting teeth, the clamping mechanism 1 is connected to the adjusting mechanism 2, a tongue pressing mechanism 3 is arranged on the adjusting mechanism 2, and the adjusting mechanism 2 is used for adjusting the distance between the two clamping mechanisms 1; the tongue pressing mechanism 3 is used for pressing the tongue, and synchronously driving the adjusting mechanism 2 to press the tongue to move downwards when the adjusting mechanism 2 adjusts the distance between the two clamping mechanisms 1; the clamping mechanism 1 is connected with a supporting mechanism 4, and the supporting mechanism 4 is used for supporting two sides of a mouth.
The teeth can be clamped through the clamping mechanism 1, so that the teeth can be supported conveniently to play a good role, and when the teeth are supported through the clamping mechanism 1 to play a role in supporting the mouth, the mouth is prevented from being scratched by the clamping mechanism 1 when the mouth is opened, and the clamping mechanism 1 supported on the teeth can support the mouth to be opened; the arranged adjusting mechanism 2 can be used for adjusting the opening of the clamping mechanism 1, so that the width of different mouths can be adapted when the clamping mechanism 1 is opened, the tongue pressing mechanism 3 is pressed on the tongue when the adjusting mechanism 2 is used for adjusting the clamping mechanism 1, and when the tongue is pressed by the tongue pressing mechanism 3, the tongue cannot influence the clamping work when the foreign matters are clamped; the cheek group of the mouth can be supported through the supporting mechanism 4, so that the space of the mouth is enlarged and the operation is convenient when the mouth is supported.
In one embodiment, referring to fig. 1-2 and 6 of the specification, the engaging mechanism 1 includes a first clamping plate 11 engaged with the molar teeth and a second clamping plate 12 engaged with the cuspid teeth for stably supporting the teeth; the first clamping plate 11 is connected with the second clamping plate 12 through the supporting rod 13, a notch 132 is formed in the first clamping plate 11, a rotary pin 131 is arranged in the notch 132, and the rotary pin 131 rotationally connects the first clamping plate 11 with the supporting rod 13.
The first clamping plate 11 and the second clamping plate 12 are connected through the supporting rods 13, and the first clamping plate 11 can be clamped on any proper teeth on the first molar or the second molar or the third molar; the first cuspid teeth or the second cuspid teeth are arranged on the second clamping plate 12; the included angle between the first clamping plate 11 and the second clamping plate 12 is adjusted by rotating the first clamping plate 11 so as to adapt to the cooperation of different tooth angles, and therefore the first clamping plate 11 and the second clamping plate 12 can be rapidly clamped on teeth.
In one embodiment, referring to fig. 1-2 and 6 of the specification, the locking mechanism 1 further includes an opening groove 153 disposed on the first clamping plate 11, an adjusting rod 15 is disposed in the opening groove 153, the first clamping plate 11 and the adjusting rod 15 are rotationally connected by a pin 151, a jack 152 is disposed at an end of the adjusting rod 15, an inserting rod 14 is disposed on the first clamping plate 11, and after the adjusting rod 15 rotates, the inserting rod 14 is aligned with the jack 152, and then the inserting rod 14 is inserted into the jack 152 through the first clamping plate 11;
the first clamping plate is connected with an upright post 19, and the upright post 19 is connected with the adjusting mechanism 2;
the adjusting rod 15 is provided with a rotary drum 18, the rotary drum 18 is rotatably arranged on the adjusting mechanism 2, the rotary drum 18 is provided with an adjusting plate 16, the adjusting plate 16 is provided with a positioning piece 17, and the positioning piece 17 penetrates through the adjusting plate 16 and is connected with a stand column 19.
In order to facilitate the clamping of the two groups of first clamping plates 11 and second clamping plates 12 on the teeth of the upper jaw and the lower jaw with different height dimensions, the adjusting rod 15 is rotated, the adjusting plate 16 arranged on the adjusting rod 15 rotates synchronously along with the rotation of the adjusting rod 15, after the first clamping plates 11 and the second clamping plates 12 are adjusted to the proper positions, the adjusting rod 15 is stabilized by clamping the positioning piece 17 into the upright 19, after the adjusting rod 15 is stabilized, the first clamping plates 11 and the second clamping plates 12 connected to the adjusting rod 15 are stabilized, when the two groups of first clamping plates 11 and the second clamping plates 12 are respectively sleeved on the teeth, the two groups of first clamping plates 11 and the second clamping plates 12 cannot shake, only the supporting rods 13 and the first clamping plates 11 and the second clamping plates 12 can transversely rotate, and after the first clamping plates 11 are stabilized in the longitudinal positions, the second clamping plates 12 are stabilized in the longitudinal positions, and therefore, after the adjusting mechanism 2 is adjusted to the proper positions, the first clamping plates 11 and the second clamping plates 12 are stabilized. When first cardboard 11 and second cardboard 12 card are on the tooth, stand 19 provides stable holding power for first cardboard 11 and second cardboard 12, stand 19 can support and support mechanism 4 support the mouth for adjustment mechanism 2 when adjusting, stand 19 provides vertical support, supports the mouth upper and lower jaw, and support mechanism 4 provides horizontal support for the mouth, supports the cheek of mouth.
In one embodiment, as shown in fig. 1-2 and 4 of the specification, the adjusting mechanism 2 includes a moving rod 23 disposed on the upright 19, a holding rod 22 is movably disposed on the moving rod 23, an adjusting assembly 21 is disposed on the holding rod 22, an adjusting hole 24 is disposed on the adjusting assembly 21, an adjusting wheel 26 is disposed on the holding rod 22, the adjusting hole 24 is disposed on the adjusting wheel 26, a driven wheel 25 is disposed on one side of the adjusting wheel 26, the adjusting wheel 26 is engaged with the driven wheel 25, the moving rod 23 is provided with a latch 27, the adjusting wheel 26, the driven wheel 25 and the latch 27 are engaged, and when the adjusting wheel 26 rotates, the driven wheel 25 and the latch 27 are driven to rotate synchronously.
The adjusting component 21 comprises a limiting groove 214 arranged on the moving rod 23, a clamping rod 211 is movably arranged on the moving rod 23, a limiting rod 213 is arranged at the end part of the clamping rod 211, the limiting rod 213 is matched with the limiting groove 214, an elastic piece 212 is sleeved on the clamping rod 211, and the elastic piece 212 is used for pushing the clamping rod 211 to reset.
When a tool matched with the adjusting hole 24 is inserted into the adjusting hole 24, the adjusting hole 24 can be a polygonal hole, when the adjusting hole 24 rotates along with the tool, the holding rod 22 is stabilized in the mouth, the tool adjusting wheel 26 rotates, when the adjusting wheel 26 rotates, the adjusting wheel 26 drives the driven wheel 25 to rotate, the driven wheel 25 rotates and the adjusting wheel 26 rotates and simultaneously drives the latch 27 to rotate, the latch 27 rotates to drive the moving rod 23 to move, the moving rod 23 moves to drive the limiting groove 214 to move, the limiting groove 214 moves to press the limiting rod 213, the limiting rod 213 is pressed to drive the clamping rod 211 to be far away from the moving rod 23, the moving rod 23 presses the elastic piece 212, the elastic piece 212 is compressed, and when the two moving rods 23 move to the corresponding limiting groove 214, the elastic piece 212 pushes the clamping rod 211 to reset, and thus the limiting rod 213 enters the inside of the other limiting groove 214; because one surface of the limiting rod 213 is a plane, and the other surface is an inclined surface, when the locking of the two moving rods 23 needs to be released, a tool can be used to extend between the clamping rod 211 and the holding rod 22, so that the clamping rod 211 is separated from the moving rods 23, and the two moving rods 23 are moved to be close to each other; the distance can be conveniently adjusted by the arranged moving rod 23, so that the moving rod 23 drives the supporting mechanism 4 arranged on the moving rod to move.
In one embodiment, with continued reference to fig. 1-2 and 5 of the specification, the tongue depressor mechanism 3 includes a first compression bar 31 and a second compression bar 32 for pressing against the tongue; be provided with stabilizer bar 34 on the stand 19, the last rotation of stabilizer bar 34 is connected with movable block 38, movable block 38 rotates and is connected with movable rod 37, the tip swing joint of movable rod 37 is on support 36, support 36 connects on stabilizer bar 34, the inside swing joint of stabilizer bar 34 has first telescopic link 33, the tip fixedly connected with first depression bar 31 of first telescopic link 33, the inside of stabilizer bar 34 is provided with pole groove 353, pole groove 353 is used for letting first telescopic link 33 remove, be provided with support 352 on stabilizer bar 34, be provided with torsion bar 35 on the support 352, be provided with screw 351 on torsion bar 35, torsion bar 35 with screw 351 between screw-thread fit, connect on first telescopic link 33 on the screw 351.
The device further comprises a driving assembly, wherein the driving assembly is used for driving the tongue pressing mechanism 3 to rotate downwards, the driving assembly comprises a pull rod 39 arranged on the first clamping plate 11, the pull rod 39 moves synchronously along with the movement of the first clamping plate 11, and the pull rod 39 is in extrusion fit with the movable block 38; the first clamping plate 11 is connected with the movable block 38 through a second telescopic rod 310, when the pull rod 39 moves, the pull rod 39 presses the movable block 38, and the movable block 38 rotates around the second telescopic rod 310.
In order to facilitate the fixation of the tongue when the clamp is used for clamping the foreign matters, the tongue is prevented from being bitten by a patient when the foreign matters are clamped; the tongue can be pressed by the first pressing rod 31 and the second pressing rod 32, and the distance between the first pressing rod 31 and the second pressing rod 32 can be adjusted; through rotating torsion bar 35, torsion bar 35 rotates through screw drive screw 351, rotates between first telescopic link 33 and the screw 351 and is connected, and screw 351 drives first telescopic link 33 and removes, and first telescopic link 33 removes and drives stabilizer bar 34 and remove, and stabilizer bar 34 removes and drive first depression bar 31 and remove to make the interval between first depression bar 31 and the second depression bar 32 adjusted, first depression bar 31 and second depression bar 32 after the regulation can press according to the actual size of tongue, prevent that the tongue from influencing the use of clamping the instrument in the mouth inside.
When the height of the first compression bar 31 and the second compression bar 32 needs to be adjusted, the first compression bar 31 and the second compression bar 32 are convenient to press on the surface of the tongue, when the moving bar 23 is adjusted, the moving bar 23 drives the upright posts 19 to move away from each other, because when the two upright posts 19 move away from each other, the first clamping plate 11 drives the pull rod 39 arranged on the surface of the first clamping plate to synchronously move, the pull rod 39 presses on the arc surface of the movable block 38 when moving, so that the movable block 38 rotates around the second telescopic rod 310, and because the rotation of the movable block 38 drives the movable bar 37 connected on the movable block 38, the other end of the movable bar 37 abuts on the support 36, the support 36 is connected on the stabilizer bar 34, and the support 36 drives the stabilizer bar 34 to rotate around the second telescopic rod 310, so that the first compression bar 31 and the second compression bar 32 rotate and press on the tongue, and the tongue is fixed.
In one embodiment, as shown in fig. 1-3 of the specification, the supporting mechanism 4 includes a vertical rod 42 disposed on the first clamping plate 11, a sleeve 45 is disposed on the vertical rod 42, a connecting rod 44 is disposed inside the sleeve 45, and the connecting rod 44 is connected with the sleeve 45 through threads.
Through the sleeve 45 rotation that sets up, sleeve 45 drives connecting rod 44 through the screw thread, and the support bag 41 of connecting on the connecting rod 44, the position is adjusted to suitable position, and the rethread adjusts the position of two movable rods 23 and reaches suitable position after making support bag 41 can play support mouth both sides.
When the invention is used, the width of the mouth of a patient is measured firstly, so that the sleeve 45 is rotated, the sleeve 45 rotates to drive the connecting rod 44 through threads, the position of the supporting bag 41 connected on the connecting rod 44 is adjusted, the supporting bag 41 is adjusted to a proper position, the two supporting bags 41 can play a role in supporting the two sides of the mouth, and after the supporting bags 41 are adjusted; when the tongue pressing mechanism 3 is required to be pressed, the distance between the first pressing rod 31 and the second pressing rod 32 is firstly adjusted to a proper position; by rotating the torsion bar 35, the torsion bar 35 rotates through a thread driving screw 351, the first telescopic rod 33 is rotationally connected with the screw 351, the screw 351 drives the first telescopic rod 33 to move, the first telescopic rod 33 moves to drive the stabilizer rod 34 to move, and the stabilizer rod 34 moves to drive the first compression rod 31 to move, so that the distance between the first compression rod 31 and the second compression rod 32 is adjusted, and the adjusted first compression rod 31 and second compression rod 32 can be pressed according to the actual size of the tongue; when the heights of the first compression bar 31 and the second compression bar 32 need to be adjusted, the moving bar 23 drives the upright posts 19 to move away from each other when the moving bar 23 is adjusted, and as the two upright posts 19 move away from each other, the first clamping plate 11 drives the pull rod 39 arranged on the surface of the first clamping plate to move synchronously, the pull rod 39 presses the arc surface of the movable block 38 when moving, so that the movable block 38 rotates around the second telescopic rod 310, the movable block 38 drives the movable bar 37 connected to the movable block 38 due to the rotation of the movable block 38, the other end of the movable bar 37 abuts against the bracket 36, the bracket 36 is connected to the stabilizer bar 34, and the bracket 36 drives the stabilizer bar 34 to rotate around the second telescopic rod 310, so that the first compression bar 31 and the second compression bar 32 rotate and squeeze on the tongue, and the tongue is fixed, and the problem of preventing the tongue from biting is solved. After the first compression bar 31 and the second compression bar 32 are adjusted to a proper position, a tool matched with the adjusting hole 24 is inserted into the adjusting hole 24, the holding bar 22 is held by hands, the rotating tool drives the adjusting hole 24 to rotate, the adjusting hole 24 rotates to drive the adjusting wheel 26 to rotate, when the adjusting wheel 26 rotates, the adjusting wheel 26 drives the driven wheel 25 to rotate, the driven wheel 25 rotates and the adjusting wheel 26 rotates and simultaneously drives the latch 27 to rotate, the latch 27 rotates to drive the moving bar 23 to move, the moving bar 23 moves to drive the limiting groove 214 to move, the limiting groove 214 moves to squeeze the limiting bar 213, the limiting bar 213 is squeezed to drive the clamping bar 211 to be far away from the moving bar 23, the moving bar 23 squeezes the elastic piece 212, the elastic piece 212 is compressed, and when the two moving bars 23 move to the corresponding limiting groove 214, the elastic piece 212 pushes the clamping bar 211 to reset, and the limiting bar 213 enters the inside of the other limiting groove 214; because one surface of the limiting rod 213 is a plane, and the other surface is an inclined surface, when the locking of the two moving rods 23 needs to be released, a tool can be used to extend between the clamping rod 211 and the holding rod 22, so that the clamping rod 211 is separated from the moving rods 23, and the two moving rods 23 are moved to be close to each other; the adjusting component 21 and the moving rods 23 are convenient to separate, and the two moving rods 23 can be driven to adjust when the adjusting component 21 is separated, so that the size of different widths is adapted. When the movable rod 23 moves, the movable rod 23 drives the stand columns 19 to move, the stand columns 19 move to drive the two supporting mechanisms 4 to move to two sides of the mouth, and the stand columns 19 simultaneously squeeze the tongue pressing mechanism 3, so that the tongue pressing mechanism 3 presses the tongue, and the tongue cannot be bitten by the tongue, and the expander only needs to drive the supporting mechanisms 4 and the tongue pressing mechanism 3 to synchronously adjust through rotating the adjusting holes 24, and the stand columns 19 are arranged on two sides, so that enough space is provided for opening the mouth, and the operation of the clamping tool is facilitated.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The auxiliary oral expander for clamping foreign matters in the digestive system department is characterized by comprising a clamping mechanism (1) and an adjusting mechanism (2), wherein the clamping mechanism (1) is used for supporting teeth, the clamping mechanism (1) is connected to the adjusting mechanism (2), a tongue pressing mechanism (3) is arranged on the adjusting mechanism (2), and the adjusting mechanism (2) is used for adjusting the distance between the two clamping mechanisms (1); the tongue pressing mechanism (3) is used for pressing the tongue, and when the adjusting mechanism (2) adjusts the distance between the two clamping mechanisms (1), the adjusting mechanism (2) is synchronously driven to press the tongue to move downwards; the clamping mechanism (1) is connected with a supporting mechanism (4), and the supporting mechanism (4) is used for supporting two sides of the mouth.
2. The oral expander for assisting in gripping foreign bodies in digestive system according to claim 1, wherein the clamping mechanism (1) comprises a first clamping plate (11) clamped on the molar teeth and a second clamping plate (12) clamped on the cuspids for stably supporting the teeth; the novel clamping device is characterized in that the first clamping plate (11) and the second clamping plate (12) are connected through the supporting rod (13), a notch (132) is formed in the first clamping plate (11), a rotating pin (131) is arranged in the notch (132), and the rotating pin (131) is used for rotationally connecting the first clamping plate (11) with the supporting rod (13).
3. The oral expander for assisting in clamping foreign matters in the digestive system department according to claim 2, wherein the clamping mechanism (1) further comprises an opening groove (153) arranged on the first clamping plate (11), an adjusting rod (15) is arranged in the opening groove (153), the first clamping plate (11) and the adjusting rod (15) are rotationally connected through a pin (151), a jack (152) is arranged at the end part of the adjusting rod (15), a plug rod (14) is arranged on the first clamping plate (11), and after the adjusting rod (15) rotates, the plug rod (14) is aligned with the jack (152) and then is plugged into the jack (152) through the first clamping plate (11);
the first clamping plate (11) is connected with an upright post (19), and the upright post (19) is connected with the adjusting mechanism (2).
4. A foreign matter gripping aid oral expander for digestive system department according to claim 3 and characterized in that a rotary drum (18) is arranged on the adjusting rod (15), the rotary drum (18) is rotatably arranged on the adjusting mechanism (2), an adjusting plate (16) is arranged on the rotary drum (18), a positioning piece (17) is arranged on the adjusting plate (16), and the positioning piece (17) penetrates through the adjusting plate (16) and is connected with the upright post (19).
5. The auxiliary oral expander for clamping foreign bodies in the digestive system according to claim 4, wherein the adjusting mechanism (2) comprises a moving rod (23) arranged on the upright post (19), a holding rod (22) is movably arranged on the moving rod (23), an adjusting component (21) is arranged on the holding rod (22), an adjusting hole (24) is formed in the adjusting component (21), an adjusting wheel (26) is arranged on the holding rod (22), the adjusting hole (24) is formed in the adjusting wheel (26), a driven wheel (25) is arranged on one side of the adjusting wheel (26), the adjusting wheel (26) is meshed with the driven wheel (25), a clamping tooth (27) is arranged on the moving rod (23), the adjusting wheel (26), the driven wheel (25) and the clamping tooth (27) are meshed, and the driven wheel (25) and the clamping tooth (27) are driven to synchronously rotate when the adjusting wheel (26) rotates.
6. The auxiliary oral expander for clamping foreign bodies in the digestive system department according to claim 5, wherein the adjusting assembly (21) comprises a limiting groove (214) arranged on the moving rod (23), a clamping rod (211) is movably arranged on the moving rod (23), a limiting rod (213) is arranged at the end part of the clamping rod (211), the limiting rod (213) is matched with the limiting groove (214), an elastic piece (212) is sleeved on the clamping rod (211), and the elastic piece (212) is used for pushing the clamping rod (211) to reset.
7. The oral dilator for assisting in gripping foreign matters in digestive system according to claim 6, wherein the tongue pressing mechanism (3) comprises a first compression bar (31) and a second compression bar (32) for pressing against the tongue; be provided with stabilizer bar (34) on stand (19), rotate on stabilizer bar (34) and be connected with movable block (38), movable block (38) rotate and be connected with movable rod (37), the tip swing joint of movable rod (37) is on support (36), support (36) are connected on stabilizer bar (34), the inside swing joint of stabilizer bar (34) has first telescopic link (33), the tip fixedly connected with first depression bar (31) of first telescopic link (33), the inside of stabilizer bar (34) is provided with pole groove (353), pole groove (353) are used for letting first telescopic link (33) remove, be provided with support (352) on stabilizer bar (34), be provided with torsion bar (35) on support (352), be provided with screw rod (351) on torsion bar (35), torsion bar (35) with screw thread fit between screw rod (351), connect on first telescopic link (33) on screw rod (351).
8. The oral expander for assisting in clamping foreign bodies in a digestive system according to claim 7, further comprising a driving assembly for driving the tongue pressing mechanism (3) to rotate downwards, wherein the driving assembly comprises a pull rod (39) arranged on the first clamping plate (11), the pull rod (39) moves synchronously along with the movement of the first clamping plate (11), and the pull rod (39) is in extrusion fit with the movable block (38); the first clamping plate (11) is connected with the movable block (38) through a second telescopic rod (310), when the pull rod (39) moves, the pull rod (39) extrudes the movable block (38), and the movable block (38) rotates around the second telescopic rod (310).
9. The oral dilator for assisting in clamping foreign matters in digestive system department according to claim 8, wherein the supporting mechanism (4) comprises a vertical rod (42) arranged on the first clamping plate (11), a sleeve (45) is arranged on the vertical rod (42), a connecting rod (44) is arranged in the sleeve (45), and the connecting rod (44) is connected with the sleeve (45) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310856753.1A CN116849837A (en) | 2023-07-13 | 2023-07-13 | Auxiliary oral expander for clamping foreign matters in digestive system department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310856753.1A CN116849837A (en) | 2023-07-13 | 2023-07-13 | Auxiliary oral expander for clamping foreign matters in digestive system department |
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| Publication Number | Publication Date |
|---|---|
| CN116849837A true CN116849837A (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310856753.1A Pending CN116849837A (en) | 2023-07-13 | 2023-07-13 | Auxiliary oral expander for clamping foreign matters in digestive system department |
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| CN (1) | CN116849837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117338449A (en) * | 2023-12-04 | 2024-01-05 | 中国人民解放军总医院第二医学中心 | Severe patient mouth gag |
-
2023
- 2023-07-13 CN CN202310856753.1A patent/CN116849837A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117338449A (en) * | 2023-12-04 | 2024-01-05 | 中国人民解放军总医院第二医学中心 | Severe patient mouth gag |
| CN117338449B (en) * | 2023-12-04 | 2024-02-23 | 中国人民解放军总医院第二医学中心 | Severe patient mouth gag |
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