CN114259307A - Scar dilator for mouth corner - Google Patents
Scar dilator for mouth corner Download PDFInfo
- Publication number
- CN114259307A CN114259307A CN202111595831.4A CN202111595831A CN114259307A CN 114259307 A CN114259307 A CN 114259307A CN 202111595831 A CN202111595831 A CN 202111595831A CN 114259307 A CN114259307 A CN 114259307A
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- 231100000241 scar Toxicity 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 63
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- 230000000149 penetrating effect Effects 0.000 claims description 15
- 210000002421 cell wall Anatomy 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 12
- 208000032544 Cicatrix Diseases 0.000 description 6
- 230000037387 scars Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 206010061619 Deformity Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005714 functional activity Effects 0.000 description 1
- 206010020718 hyperplasia Diseases 0.000 description 1
- 238000002647 laser therapy Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000037311 normal skin Effects 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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Abstract
The invention discloses a mouth corner scar expander, which comprises a fixed seat, wherein a driving mechanism is arranged in the fixed seat, and two connecting mechanisms are arranged on the fixed seat corresponding to the driving mechanism, so that the mouth corner scar expander has the following beneficial effects that: when using, sting in the arc wall through user's tooth, and sting through the lip and come the position that the fixing base was fixed at the lip in the spacing groove, later can rotate through two-way reciprocal lead screw of double-end driving motor drive and drive the mount pad and remove to the position of keeping away from the fixing base, then can rotate the connecting rod through the rotating wheel, and the connecting rod can drive connecting rod and mount pad removal through the cooperation of screw thread chamber with the screw thread piece when rotating, and rubber pad and mouth angle scar counterbalance on the mount pad, later can start double-end driving motor and continue the function, and two-way reciprocal lead screw comes the expansion to mouth angle scar through cooperation drive mount pad with two-way screw-nut and rubber pad reciprocating motion.
Description
Technical Field
The invention relates to a scar expander, in particular to a mouth corner scar expander, and belongs to the technical field of scar expanders.
Background
Scars are a general term for the morphological and histopathological changes of the appearance of normal skin tissue caused by various traumas, and are the inevitable products in the process of repairing human wounds. When the growth of the scar exceeds a certain limit, various complications can occur, such as disfigurement, dysfunction of functional activities and the like, which bring great physical and mental pains to patients, in particular to the scar left after burns, scalds and serious trauma. In order to prevent and treat scar hyperplasia and promote scar maturation, pressure therapy, chemotherapy including steroids, radiotherapy, laser therapy, and the like are widely used clinically. However, the development of scars is a long-term process, which usually takes years, and patients are required to carry out long-term medicinal massage on scars, so that the cost is high if the patients are treated in hospitals each time, and on the other hand, the number of medical staff is limited, and the treatment is difficult for a large number of patients. The scar recovery of the patient is inconvenient, the scar at the mouth corner of the human body is expanded and massaged, the mouth is opened less and less along with the development of the scar, the mouth deformity is formed, and the diet, language and other functions of the patient are seriously affected.
When the existing scar dilator is used, the size of the existing scar dilator is generally fixed, so that the existing scar dilator cannot be put into a patient due to the fact that the mouth of the user is different in size when facing different users, and cannot play a role in dilation when the mouth of the user is smaller, so that the existing scar dilator is not suitable for partial users, and therefore a mouth corner scar dilator is necessary to be provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an oral angle scar dilator.
In order to achieve the purpose, the invention adopts the following technical scheme:
the designed oral angle scar expander comprises a fixed seat, wherein a driving mechanism is arranged inside the fixed seat, two connecting mechanisms are arranged on the fixed seat corresponding to the positions of the driving mechanisms, one ends of the two connecting mechanisms, which are far away from the driving mechanisms, penetrate through and extend out of the fixed seat and are fixedly connected with an expansion mechanism, a massage mechanism is arranged inside the two expansion mechanisms, one ends of the two massage mechanisms penetrate through and extend out of the expansion mechanism, the ends of the two massage mechanisms, which are positioned outside the expansion mechanism, are fixedly connected to the outer side wall of the fixed seat, and a fixing mechanism is fixedly arranged on the side wall of one side of the fixed seat;
the driving mechanism comprises a driving cavity, the driving cavity is arranged in the fixed seat, two supporting rods are fixedly connected between opposite cavity walls of the driving cavity, one ends of the two supporting rods, which are far away from the cavity wall of the driving cavity, are fixedly connected with a supporting plate, a double-head driving motor is fixedly arranged between the side walls of the opposite sides of the two supporting plates, the output ends of the two ends of the double-end driving motor are fixedly connected with a bidirectional reciprocating screw rod through a coupler, one end of each bidirectional reciprocating screw rod far away from the double-end driving motor is fixedly sleeved with a bearing, one ends of the two bidirectional reciprocating screw rods, which are far away from the double-head driving motor, are rotatably connected to the corresponding cavity walls of the driving cavity through bearings, two bidirectional screw rod nuts are respectively in threaded connection with the rod walls of the two bidirectional reciprocating screw rods, and a connecting plate is fixedly sleeved on the outer side walls of the two bidirectional screw rod nuts;
the two connecting mechanisms respectively comprise a connecting hole, the two connecting holes are arranged on the cavity wall of the driving cavity in a penetrating manner, an orifice at one end of each connecting hole, which is far away from the cavity wall of the driving cavity, is arranged on the outer side wall of the fixing seat in a penetrating manner, a connecting rod is connected in each connecting hole in a sliding manner, one end of each connecting rod is respectively arranged on each connecting hole in a penetrating manner and extends out of the fixing seat, the other end of each connecting rod is respectively arranged on each connecting hole in a penetrating manner and extends into the driving cavity, a threaded cavity is respectively arranged in each connecting rod, a fixing hole is respectively arranged on the cavity wall at one side of each threaded cavity in a penetrating manner, one end of each fixing hole, which is far away from the threaded cavity, is communicated with the driving cavity, a threaded block is respectively connected in each threaded cavity, and two fixing rods are fixedly connected on the side wall of the two threaded blocks corresponding to the positions of the two fixing holes, one ends of the two fixing rods, which are far away from the thread block, penetrate through the corresponding fixing holes respectively and extend into the driving cavity, and one ends of the two fixing rods, which are positioned in the driving cavity, are fixedly connected to the outer side walls of the two connecting plates, which are far away from one side of the double-end driving motor respectively;
the expanding mechanism comprises a mounting seat, wherein the mounting seat is connected to two connecting rods through two bearings in a rotating mode, two bearings are fixedly sleeved on the outer side wall of the mounting seat corresponding to the positions of the two connecting rods, two rubber pads are fixedly connected to one ends, far away from the two connecting rods, of the mounting seat, two locating rods are fixedly connected to the side walls of the mounting seat below the two connecting rods and correspond to the two locating rods, two locating grooves are formed in the outer side wall of the fixing seat at the positions of the locating rods, and the locating rods penetrate through the two locating grooves and extend into the two locating grooves.
Preferably, two massage mechanism all includes a mounting groove, two the inside at the mount pad is seted up to the mounting groove, and two it is connected with a dwang, two to rotate through the bearing before the cell wall of mounting groove all fixed a camshaft that has cup jointed on the dwang.
Preferably, be located two fixed cylinder of fixedly connected with on the dwang pole wall of one of them side of camshaft, set up a coiling groove that is the annular setting on the fixed cylinder, two equal fixedly connected with in the coiling groove connects the rope, runs through on two mounting groove cell walls that correspond two connection rope positions and has seted up two through-holes, two the one end of connecting the rope and keeping away from the coiling groove all runs through outside extending to the mount pad, and two connect the equal fixed connection of one end that the rope is located the mount pad on the lateral wall of fixing base.
Preferably, be located two the cover is equipped with a torsional spring on the dwang pole wall of camshaft opposite side, corresponds a first installation pole of fixedly connected with on the camshaft of torsional spring position corresponds a second installation pole of fixedly connected with on the mounting groove cell wall of torsional spring position, the both ends of torsional spring offset with first installation pole and second installation pole respectively.
Preferably, the fixing mechanism comprises an arc-shaped block, the arc-shaped block is fixedly connected to the outer side wall of the fixing seat, and an arc-shaped groove is formed in the upper surface and the lower surface of the arc-shaped block.
Preferably, two equal fixedly connected with blotter in the inside of arc wall, and two the upper surface of blotter all is the flush form setting with the upper surface and the lower surface of arc piece.
Preferably, the corners of the upper surface and the lower surface of the fixing seat are arc-shaped, and the upper surface and the lower surface of the fixing seat are provided with a limit groove.
Preferably, the two connecting rods are respectively sleeved with a rotating wheel on the rod wall at one end outside the fixed seat.
Preferably, the two bidirectional reciprocating screw rods and the two bidirectional screw rod nuts are symmetrically arranged around the double-head driving motor.
Preferably, two locating levers are located one section pole wall sliding connection in two constant head tanks of two constant head tanks.
The oral angle scar dilator provided by the invention has the beneficial effects that:
(1) when the oral angle scar expander is used, teeth of a user are bitten in the arc-shaped grooves, meanwhile, lips are bitten in the limiting grooves to fix the fixing seats at the position of the oral lips, then the two-way reciprocating screw rod can be driven by the double-head driving motor to rotate to drive the mounting seats to move to the position far away from the fixing seats, then the connecting rod can be rotated by the rotating wheel, the connecting rod and the mounting seats can be driven to move by the matching of the threaded cavity and the threaded block when the connecting rod rotates, and the connecting rod can be started to continuously operate until the rubber pads on the mounting seats are abutted against the oral angle scar, and then the two-way reciprocating screw rod drives the mounting seats and the rubber pads to reciprocate by the matching of the two-way screw rod nuts to expand the oral angle scar.
(2) According to the mouth corner scar expander, when the mounting seat and the rubber pad reciprocate to expand mouth corner scars, the connecting rope is fixedly connected with the fixing seat, when the mounting seat drives the rotating rod and the fixed cylinder to move, the rotating rod and the fixed cylinder can rotate under the pulling of the connecting rope, the rotating rod can drive the cam shaft to synchronously rotate when rotating, the cam shaft pushes the rubber pad to massage the mouth corner scars, and when the mounting seat and the rubber pad can return to the original positions, the torsional spring can drive the rotating rod and the fixed cylinder to rotate to withdraw the connecting rope, so that the cam shaft can also reciprocate to massage the mouth corner scars.
Drawings
Fig. 1 is a schematic structural diagram of an armed state of the oral angle scar dilator;
fig. 2 is a structural diagram of the expansion state of the oral angle scar dilator;
fig. 3 is a schematic structural diagram of the adjustment state of the oral angle scar dilator;
fig. 4 is a schematic side view of the oral angle scar dilator according to the present invention;
fig. 5 is a schematic internal structure diagram of a mounting seat in the oral angle scar dilator;
fig. 6 is a side view of the internal structure of the oral angle scar dilator;
fig. 7 is a schematic view of a connection structure of a fixing seat in the oral angle scar dilator;
fig. 8 is a schematic structural diagram of a connection mechanism in the oral angle scar dilator;
fig. 9 is a schematic top view of the fixing mechanism in the oral angle scar dilator;
fig. 10 is an enlarged schematic structural view of a portion a of the oral angle scar dilator of fig. 1;
fig. 11 is an enlarged schematic structural view of a portion B in fig. 1 of the oral angle scar dilator.
In the figure: the device comprises a fixed seat 1, a driving mechanism 2, a stamping bottom die 3, a driving cavity 21, a supporting rod 22, a supporting plate 23, a double-head driving motor 24, a bidirectional reciprocating screw rod 25, a bidirectional screw rod nut 26, a connecting plate 27, a connecting mechanism 3, a connecting hole 31, a connecting rod 32, a threaded cavity 33, a fixing hole 34, a threaded block 35, a fixing rod 36, a rotating wheel 37, a massaging mechanism 4, an installation seat 41, a rubber pad 42, a positioning rod 43, a positioning groove 44, a massaging mechanism 5, an installation groove 51, a rotating rod 52, a cam shaft 53, a fixing cylinder 54, a winding groove 55, a connecting rope 56, a through hole 57, a torsion spring 58, a first installation rod 59, a second installation rod 510, a fixing mechanism 6, an arc-shaped block 61, an arc-shaped groove 62, a cushion 63 and a limiting groove 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-11, the oral angle scar dilator comprises a fixed seat 1, wherein a driving mechanism 2 is arranged inside the fixed seat 1, two connecting mechanisms 3 are arranged on the fixed seat 1 corresponding to the positions of the driving mechanisms 2, one ends of the two connecting mechanisms 3, which are far away from the driving mechanism 2, extend out of the fixed seat 1 in a penetrating manner and are fixedly connected with an expansion mechanism 4, a massage mechanism 5 is arranged inside the two expansion mechanisms 4, one end of each of the two massage mechanisms 5 extends out of the expansion mechanism 4 in a penetrating manner, one end of each of the two massage mechanisms 5, which is positioned out of the expansion mechanism 4, is fixedly connected to the outer side wall of the fixed seat 1, and a fixing mechanism 6 is fixedly arranged on the side wall of one side of the fixed seat 1;
the driving mechanism 2 comprises a driving cavity 21, the driving cavity 21 is arranged in the fixed seat 1, two supporting rods 22 are fixedly connected between opposite cavity walls of the driving cavity 21, one ends of the two supporting rods 22 far away from the cavity wall of the driving cavity 21 are fixedly connected with a supporting plate 23, a double-end driving motor 24 is fixedly arranged between the side walls of the opposite sides of the two supporting plates 23, the output ends of the two ends of the double-end driving motor 24 are fixedly connected with a two-way reciprocating screw rod 25 through a coupler, one ends of the two-way reciprocating screw rods 25 far away from the double-end driving motor 24 are fixedly sleeved with a bearing, one ends of the two bidirectional reciprocating screw rods 25, which are far away from the double-head driving motor 24, are rotatably connected to the corresponding cavity wall of the driving cavity 21 through bearings, the rod walls of the two bidirectional reciprocating screw rods 25 are both in threaded connection with a bidirectional screw rod nut 26, and the outer side walls of the two bidirectional screw rod nuts 26 are both fixedly sleeved with a connecting plate 27;
the two connecting mechanisms 3 respectively comprise a connecting hole 31, the two connecting holes 31 are arranged on the cavity wall of the driving cavity 21 in a penetrating manner, an orifice at one end of each connecting hole 31, which is far away from the cavity wall of the driving cavity 21, is arranged on the outer side wall of the fixed seat 1 in a penetrating manner, a connecting rod 32 is connected in each connecting hole 31 in a sliding manner, one end of each connecting rod 32 is respectively arranged on the corresponding connecting hole 31 in a penetrating manner and extends out of the fixed seat 1, the other end of each connecting rod 32 is respectively arranged in the corresponding connecting hole 31 in a penetrating manner and extends into the driving cavity 21, a threaded cavity 33 is respectively arranged in each connecting rod 32, a fixing hole 34 is respectively arranged on the cavity wall at one side of each threaded cavity 33 in a penetrating manner, one end, which is far away from the threaded cavity 33, of each fixing hole 34 is communicated with the driving cavity 21, a threaded block 35 is respectively connected in each threaded cavity 33 in a threaded manner, and two fixing rods 36 are fixedly connected on the side walls of the two threaded blocks 35, which correspond to the positions of the two fixing holes 34, one ends of the two fixing rods 36, which are far away from the thread block 35, penetrate through the corresponding fixing holes 34 respectively and extend into the driving cavity 21, and one ends of the two fixing rods 36, which are located in the driving cavity 21, are fixedly connected to the outer side walls of the two connecting plates 27, which are far away from the double-end driving motor 24 respectively;
expanding mechanism 4 includes a mount pad 41, two mount pads 41 correspond all fixed cover on the lateral wall of two connecting rods 32 positions and have connect a bearing, two mount pads 41 rotate through two bearings respectively and connect on two connecting rods 32, and two mount pads 41 keep away from rubber pad 42 of the equal fixedly connected with of one end of two connecting rods 32, and two mount pads 41 are located equal fixedly connected with locating lever 43 on the lateral wall of two connecting rods 32 below positions, two constant head tanks 44 have been seted up on the fixing base 1 lateral wall of two locating lever 43 positions of correspondence, two locating levers 43 run through respectively and extend to in two constant head tanks 44.
Wherein, two massage mechanism 5 all include a mounting groove 51, and two mounting grooves 51 are seted up in the inside of mount pad 41, and are connected with a dwang 52 through the bearing rotation before the cell wall of two mounting grooves 51, all fixedly cup jointed a camshaft 53 on two dwang 52.
Wherein, be located a solid fixed cylinder 54 of fixedly connected with on the 52 pole walls of dwang of two camshaft 53 one of them sides, seted up one on the solid fixed cylinder 54 and be the coiling groove 55 that the annular set up, equal fixedly connected with connects rope 56 in two coiling grooves 55, run through on two mounting grooves 51 cell walls that correspond two connection rope 56 positions and seted up two through-holes 57, two connect the one end that rope 56 kept away from coiling groove 55 all run through outside extending to mount pad 41, and two connect the equal fixed connection of one end that rope 56 is located the mount pad 41 outside on the lateral wall of fixing base 1.
Wherein, the cover is equipped with a torsional spring 58 on the dwang 52 pole wall that is located two camshafts 53 opposite sides, corresponds fixedly connected with a first installation pole 59 on the camshaft 53 of torsional spring 58 position, corresponds fixedly connected with a second installation pole 510 on the mounting groove 51 cell wall of torsional spring 58 position, and the both ends of torsional spring 58 offset with first installation pole 59 and second installation pole 510 respectively.
Wherein, fixed establishment 6 includes an arc piece 61, and arc piece 61 fixed connection is on the lateral wall of fixing base 1, and an arc wall 62 has all been seted up to the upper surface and the lower surface of arc piece 61.
Wherein, the equal fixedly connected with blotter 63 in inside of two arc walls 62, and the upper surface of two blotters 63 all is the flush form setting with the upper surface and the lower surface of arc piece 61.
Wherein, the edge of fixing base 1 upper surface and lower surface all is circular-arc setting, and a spacing groove 7 has all been seted up to the upper surface of fixing base 1 and lower surface.
Wherein, the two connecting rods 32 are all sleeved with a rotating wheel 37 on the rod wall of one end outside the fixed seat 1.
Wherein, two bidirectional reciprocating screw rods 25 and two bidirectional screw rod nuts 26 are symmetrically arranged about the double-head driving motor 24.
Wherein, a section of the rod wall of the two positioning rods 43 located in the two positioning slots 44 is slidably connected in the two positioning slots 44.
The working principle is as follows: when in use, the arc-shaped block 61 and the fixed seat 1 are firstly placed at the mouth of a user, then the user can bite the arc-shaped groove 62 through the teeth of the user and push the cushion pad 63 downwards, so that the fixed seat 1 can be suitable for different teeth, then the user can bite the lips in the limit groove 7, so that the fixed seat 1 is fixed at the mouth, then the double-head driving motor 24 can be started, the double-head driving motor 24 can drive the two-way reciprocating screw rods 25 to rotate, the two-way reciprocating screw rods 25 drive the connecting plate 27 to move through the matching with the two-way screw rod nut 26, the connecting rod 27 drives the connecting rod 32 to move through the fixing rod 36, the connecting rod 32 can drive the mounting seat 41 and the rubber pad 42 to move outwards to the farthest distance, at the moment, the connecting rod 32 can be rotated through the rotating wheel 37, and the connecting rod 32 can drive the connecting rod 32 to move through the matching of the threaded cavity 33 and the threaded block 35, thereby the person can move the mount pad 41 and the rubber pad 42 to be abutted against the scar of the corner of the mouth through the connecting rod 32 according to the individual requirement, and then the double-head driving motor 24 can be started, and the double-head driving motor 24 can drive the mount pad 41 and the rubber pad 42 to reciprocate through the matching of the bidirectional reciprocating screw rod 25 and the bidirectional screw nut 26, thereby the scar of the corner of the mouth can be supported and expanded through the mount pad 41 and the rubber pad 42, and when the mount pad 41 moves, one end of the connecting rope 56 can be pulled under the support of the fixed seat 1, so that when the mount pad 41 drives the rotating rod 52 to move, the fixed cylinder 54 can pay off and rotate the connecting rope 56, and the fixed cylinder 56 can drive the cam shaft 53 to synchronously rotate through the rotating rod 52, and the cam shaft 53 can massage the scar of the corner of the mouth through the jacking rubber pad 42, and when the mount pad 41 returns to the fixed seat 1, connect rope 56 and can remove the pulling to solid fixed cylinder 54, torsional spring 58 can promote camshaft 52 to rotate this moment, and camshaft 53 can resume the normal position and drive dwang 52 and rotate to make solid fixed cylinder 54 accomodate connecting rope 56, thereby make things convenient for synchronous massage to the angle of mouth scar when follow-up mount pad 41 and rubber pad 42 carry out reciprocal expansion.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The oral angle scar dilator comprises a fixed seat (1) and is characterized in that a driving mechanism (2) is arranged inside the fixed seat (1), two connecting mechanisms (3) are arranged on the fixed seat (1) corresponding to the positions of the driving mechanisms (2), one ends of the two connecting mechanisms (3) far away from the driving mechanisms (2) penetrate through and extend out of the fixed seat (1) and are fixedly connected with one expansion mechanism (4), a massage mechanism (5) is arranged in each of the two expansion mechanisms (4), one end of each of the two massage mechanisms (5) penetrates through and extends out of the expansion mechanism (4), and one ends of the two massage mechanisms (5) which are positioned outside the expansion mechanism (4) are fixedly connected on the outer side wall of the fixed seat (1), and a fixing mechanism (6) is fixedly arranged on the side wall of one side of the fixing seat (1).
2. The oral angle scar dilator of claim 1,
the driving mechanism (2) comprises a driving cavity (21), the driving cavity (21) is arranged in the fixing seat (1), two supporting rods (22) are fixedly connected between the opposite cavity walls of the driving cavity (21), one ends, far away from the cavity walls of the driving cavity (21), of the two supporting rods (22) are fixedly connected with a supporting plate (23), a double-end driving motor (24) is fixedly mounted between the two supporting plates (23) in a common mode, the output ends of the two ends of the double-end driving motor (24) are fixedly connected with a two-way reciprocating lead screw (25) through a coupler, one end, far away from the double-end driving motor (24), of the two-way reciprocating lead screw (25) is fixedly sleeved with a bearing, and one ends, far away from the double-end driving motor (24), of the two-way reciprocating lead screw (25) are rotatably connected to the corresponding cavity walls of the driving cavity (21) through bearings, the rod walls of the two bidirectional reciprocating screw rods (25) are respectively in threaded connection with a bidirectional screw rod nut (26), and the outer side walls of the two bidirectional screw rod nuts (26) are respectively fixedly sleeved with a connecting plate (27);
the two connecting mechanisms (3) respectively comprise a connecting hole (31), the two connecting holes (31) are arranged on the cavity wall of the driving cavity (21) in a penetrating manner, one end hole of each connecting hole (31) far away from the cavity wall of the driving cavity (21) is arranged on the outer side wall of the corresponding fixed seat (1), the two connecting holes (31) are internally and respectively connected with a connecting rod (32) in a sliding manner, one end of each connecting rod (32) is respectively arranged on the corresponding connecting hole (31) hole in a penetrating manner and extends out of the corresponding fixed seat (1), the other end of each connecting rod (32) is respectively arranged on the corresponding connecting hole (31) hole in a penetrating manner and extends into the driving cavity (21), a threaded cavity (33) is respectively arranged inside each connecting rod (32), and a fixing hole (34) is respectively arranged on the cavity wall of one side of each threaded cavity (33), one ends, far away from the threaded cavity (33), of the two fixing holes (34) are communicated with the driving cavity (21), a threaded block (35) is in threaded connection with each of the two threaded cavities (33), two fixing rods (36) are fixedly connected to the side wall, corresponding to the two fixing holes (34), of the two threaded blocks (35), one ends, far away from the threaded block (35), of the two fixing rods (36) penetrate through the corresponding fixing holes (34) respectively and extend into the driving cavity (21), and one ends, located in the driving cavity (21), of the two fixing rods (36) are fixedly connected to the outer side wall, far away from the double-end driving motor (24), of the two connecting plates (27) respectively;
the expansion mechanism (4) comprises mounting seats (41), two bearings are fixedly sleeved on the outer side walls of the two mounting seats (41) corresponding to the positions of the two connecting rods (32), the two mounting seats (41) are respectively and rotatably connected to the two connecting rods (32) through the two bearings, one ends, far away from the two connecting rods (32), of the two mounting seats (41) are respectively and fixedly connected with a rubber pad (42), the side walls, located below the two connecting rods (32), of the two mounting seats (41) are respectively and fixedly connected with a positioning rod (43), two positioning grooves (44) are formed in the outer side wall of the fixing seat (1) corresponding to the positions of the two positioning rods (43), and the two positioning rods (43) respectively penetrate through and extend into the two positioning grooves (44); two massage mechanism (5) all include a mounting groove (51), two the inside at mount pad (41) is seted up in mounting groove (51), and two it is connected with a dwang (52), two to rotate through the bearing before the cell wall of mounting groove (51) all fixed camshaft (53) of having cup jointed on dwang (52).
3. The oral angle scar dilator according to claim 5, characterized in that a fixed cylinder (54) is fixedly connected to the rod wall of the rotating rod (52) on one side of the two cam shafts (53), the fixed cylinder (54) is provided with a winding groove (55) which is annularly arranged, two connecting ropes (56) are fixedly connected to the inside of the winding groove (55), two through holes (57) are formed in the groove walls of the two mounting grooves (51) corresponding to the positions of the two connecting ropes (56), one ends of the two connecting ropes (56) far away from the winding groove (55) are extended to the outside of the mounting seat (41), and one ends of the two connecting ropes (56) which are located outside the mounting seat (41) are fixedly connected to the outer side wall of the fixing seat (1).
4. The oral angle scar dilator according to claim 5, characterized in that a torsion spring (58) is sleeved on the rod wall of the rotating rod (52) on the other side of the two cam shafts (53), a first mounting rod (59) is fixedly connected to the cam shaft (53) corresponding to the position of the torsion spring (58), a second mounting rod (510) is fixedly connected to the groove wall of the mounting groove (51) corresponding to the position of the torsion spring (58), and two ends of the torsion spring (58) are respectively abutted against the first mounting rod (59) and the second mounting rod (510).
5. The oral angle scar dilator according to claim 2, characterized in that the fixing mechanism (6) comprises an arc block (61), the arc block (61) is fixedly connected to the outer side wall of the fixing base (1), and an arc groove (62) is formed on both the upper surface and the lower surface of the arc block (61).
6. The oral angle scar dilator according to claim 5, characterized in that a buffer pad (63) is fixedly connected to the inside of each of the two arc-shaped grooves (62), and the upper surfaces of the two buffer pads (63) are flush with the upper surface and the lower surface of the arc-shaped block (61).
7. The oral angle scar dilator according to claim 2, characterized in that the corners of the upper surface and the lower surface of the fixing base (1) are both arc-shaped, and the upper surface and the lower surface of the fixing base (1) are both provided with a limiting groove (7).
8. The oral angle scar dilator according to claim 2, characterized in that a rotating wheel (37) is sleeved on the rod wall of one end of each of the two connecting rods (32) which is located outside the fixed seat (1).
9. The oral angle scar dilator according to claim 2, characterised in that the two bidirectional reciprocating screws (25) and the two bidirectional screw nuts (26) are arranged symmetrically with respect to the double-ended drive motor (24).
10. The oral angle scar dilator according to claim 2, characterised in that a length of the rod wall of the two positioning rods (43) located in the two positioning slots (44) is slidably connected in the two positioning slots (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111595831.4A CN114259307A (en) | 2021-12-23 | 2021-12-23 | Scar dilator for mouth corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111595831.4A CN114259307A (en) | 2021-12-23 | 2021-12-23 | Scar dilator for mouth corner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114259307A true CN114259307A (en) | 2022-04-01 |
Family
ID=80829514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111595831.4A Pending CN114259307A (en) | 2021-12-23 | 2021-12-23 | Scar dilator for mouth corner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114259307A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203988948U (en) * | 2014-06-20 | 2014-12-10 | 中国人民解放军第二军医大学 | Angulation place cicatrix masseur |
| CN104873366A (en) * | 2014-06-23 | 2015-09-02 | 中国人民解放军第二军医大学 | Expansion massager for scar at corners of mouths |
| WO2019091286A1 (en) * | 2017-11-08 | 2019-05-16 | 南京畅丰生物科技有限公司 | Intrabuccal temporomandibular joint retractor |
| CN213284186U (en) * | 2020-03-12 | 2021-05-28 | 苏州安科蒲电子有限公司 | V-shaped pinching massage chair |
| CN113143732A (en) * | 2021-04-25 | 2021-07-23 | 徐利 | Massaging therapeutic apparatus for vestibular migraine |
-
2021
- 2021-12-23 CN CN202111595831.4A patent/CN114259307A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203988948U (en) * | 2014-06-20 | 2014-12-10 | 中国人民解放军第二军医大学 | Angulation place cicatrix masseur |
| CN104873366A (en) * | 2014-06-23 | 2015-09-02 | 中国人民解放军第二军医大学 | Expansion massager for scar at corners of mouths |
| WO2019091286A1 (en) * | 2017-11-08 | 2019-05-16 | 南京畅丰生物科技有限公司 | Intrabuccal temporomandibular joint retractor |
| CN213284186U (en) * | 2020-03-12 | 2021-05-28 | 苏州安科蒲电子有限公司 | V-shaped pinching massage chair |
| CN113143732A (en) * | 2021-04-25 | 2021-07-23 | 徐利 | Massaging therapeutic apparatus for vestibular migraine |
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