CN211156093U

CN211156093U - Filling device for beauty treatment

Info

Publication number: CN211156093U
Application number: CN201921070262.XU
Authority: CN
Inventors: 冯邦化
Original assignee: Qingyang Yimei Technology Beijing Co ltd
Current assignee: Qingyang Yimei Technology Beijing Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-08-04
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a filling device for beauty treatment, which comprises a mouth gag and a blunt needle, wherein the mouth gag comprises a hand-held part which can be held by an operator, a slide bar which is fixedly connected with the bottom of the hand-held part, a cutting component which is arranged on the slide bar and a limit structure which can slide up and down along the slide bar, the cutting assembly comprises a first cutting end, a second cutting end and a control part, the first cutting end and the second cutting end are symmetrically distributed at the front end of the sliding rod and can be movably arranged, the control part can drive the first cutting end and the second cutting end to be combined and separated, the first cutting end and the second cutting end have the same structure, and the front part is provided with a blade part, the control component can regulate and control the distance between the blade part of the first cutting end and the blade part of the second cutting end, the limit structure can be positioned on the slide bar, and the distance between the limiting structure and the cutting part can be adjusted, the utility model is more suitable for the filling operation of hyaluronic acid when beautifying the nose tip.

Description

Filling device for beauty treatment

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a filling device for beauty treatment.

Background

It is often necessary to advance the opening when injecting hyaluronic acid or fat, usually using a 11-gauge scissors blade or a syringe needle. Because the skin thickness at each location of the same patient is not uniform, the skin thickness at the same location of different patients can also vary greatly. When the needle head or the blade is used for opening, the skin opening can be carried out only by using certain force. However, because of the great difference in skin thickness, the force used is difficult to master, often resulting in the needle or blade penetrating too deeply, which may puncture the deep dermis or blood vessels deeper below SMAS, resulting in more than a complete blood flow. Or when the blade is used for opening, the force is too large, so that the problem of too large opening is solved, and the recovery period of the patient is obviously prolonged.

The scales of the existing blunt needle are all provided with a mark per centimeter, which is not beneficial to identifying the depth of the needle insertion.

Blunt needles are generally straight, but the tip of the nose cannot be filled with a straight blunt needle. There are many types of blunt needles, and two models, 23G and 25G, are commonly used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filling device for it is cosmetic, mouth gag and blunt needle are constituteed, and the mouth gag can cut the opening that supplies the operation of blunt needle according to the size of blunt needle to can control the open-ended degree of depth, reduce the injury to the patient, blunt needle can reduce the degree of difficulty to the injection of nose point position.

In order to achieve the above object, the utility model provides a following technical scheme: a filling device for cosmetic use comprising an opener and a blunt needle, wherein:

the mouth gag comprises a handheld part which can be held by an operator, a sliding rod fixedly connected to the bottom of the handheld part, a cutting assembly arranged on the sliding rod and a limiting structure capable of sliding up and down along the sliding rod, wherein the cutting assembly comprises a first cutting end, a second cutting end and a control part, the first cutting end and the second cutting end are symmetrically distributed at the front end of the sliding rod and can be movably arranged, the control part can drive the first cutting end and the second cutting end to be combined and separated, the first cutting end and the second cutting end have the same structure and are respectively provided with a cutting part at the front part, the control part can regulate and control the distance between the cutting part of the first cutting end and the cutting part of the second cutting end, the limiting structure can be positioned on the sliding rod, and the distance between;

further, the front end of the blunt needle is provided with a bending section.

Further, the length of the bending section is 15 mm, and the central angle is 30 °.

Further, the control part comprises a rotary drum, a transmission rod and an adjusting head, a sliding hole penetrating through the front end part and the rear end part is formed in the sliding rod, the transmission rod is rotatably installed in the sliding hole, a guide rod is fixedly arranged at the front opening of the sliding hole along the diameter direction, connecting plates are arranged at the rear parts of the first cutting end and the second cutting end, the connecting plates are slidably installed on the guide rod and can slide up and down along the guide rod, springs in a compression state are sleeved at the two ends of the guide rod, the two connecting plates are pushed to the middle part of the guide rod by the springs, the adjusting head is fixedly connected to the first end part at the front opening of the sliding hole by the transmission rod, the cross section of the adjusting head is in an elliptical cylindrical structure, the first end part of the transmission rod is fixedly connected to the end surface of the adjusting head, the adjusting head is movably arranged between the connecting plates, the side face of the rear end part of the sliding rod is provided with a through hole, the second end part of the transmission rod is positioned below the through hole, the rotary drum is sleeved on the sliding rod, one end part of the rotary drum is rotatably arranged on the sliding rod, the other end part of the rotary drum is rotatably arranged in a sliding groove formed in the handheld part, the inner side face of the rotary drum is fixedly connected with a connecting rod, and the connecting rod penetrates through the through hole to be fixedly connected with the.

Furthermore, a touch structure is further arranged on the rotary drum, a plurality of touch points are arranged in the sliding groove, the touch structure is arranged on the other end portion of the rotary drum, the transmission rod drives the adjusting head to rotate behind the rotary drum, and when the touch structure passes through the touch points, the adjusting head rotates to prop open the connecting plates in different lengths of diameters, so that the distance between the blade portions is controlled.

Furthermore, the touch structure comprises a ball and a touch spring, a mounting hole is formed in the bottom of the other end of the rotary drum, the touch spring is arranged at the bottom of the mounting hole, the ball is movably arranged at the upper opening of the mounting hole, the part of the ball, which is supported by the touch spring, can extend out of the mounting hole, the bottom of the sliding chute is in slidable fit with the bottom of the other end of the rotary drum, and when the ball passes through a touch point, the ball is pushed by the touch spring to extend out of the mounting hole and roll into the touch point.

Preferably, the first cutting end and the second cutting end comprise an edge part, a main body and a connecting plate, the edge part is arranged at the front end of the main body, and the connecting plate is connected to the rear part of the main body.

Further, the slide bar has seted up spacing groove one and spacing groove two in the side symmetry, limit structure includes sliding sleeve, screw, stopper, the sliding sleeve suit is on the slide bar to set up the lug in the medial surface, lug slidable sets up at spacing groove two, the screw spiro union is in the position that the sliding sleeve corresponds spacing groove one to the tip stretches into spacing groove one, the rotatable installation of stopper is on the tip of screw to the upper portion at spacing groove one is installed to the stopper slidable, the fixed rubber pad that is provided with in both sides of the lower part of spacing groove one, the stopper can with rubber pad interference fit, when the screw is screwed in downwards, the stopper can stretch into the lower part of spacing groove one to the position of restriction sliding sleeve on the slide bar.

Preferably, the blunt needle is provided with a scale mark having a precision of 0.1 mm on a side surface.

Preferably, the blunt needle is provided with a background that becomes gradually shallower to the front end toward the rear end.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the distance between the cutting part of mouth gag can be controlled, when cutting the operation to the nose point, the blunt needle size that can use as required is different, interval between the adjustment cutting part to adapt to the size of dull needle, dull needle gets into the darker tissue of nose point through the opening that the mouth gag cut, carries out operations such as injection, the size of wound that has significantly reduced, use when also can be except that other human body parts injection hyaluronic acid or fat outside the nose point certainly.

Drawings

FIG. 1 is a schematic view of the mouth gag of the present invention;

FIG. 2 is a schematic view of a blunt needle of the present invention;

FIG. 3 is a cross-sectional view of the front end of the sliding rod of the mouth gag of the present invention;

FIG. 4 is a cross-sectional view of the rear end of the sliding rod of the mouth gag of the present invention;

FIG. 5 is a schematic view of the assembly of the connecting plate and the guide rod of the present invention;

FIG. 6 is a cross-sectional view taken along line D-D of the present invention;

FIG. 7 is a cross-sectional view taken along line A-A of the present invention;

FIG. 8 is an enlarged view of the position B of the present invention;

fig. 9 is a cross-sectional view of the present invention at C-C.

In the figure: mouth gag-1, hand-held part-10, slide bar-11, cutting component-12, cutting end-13, cutting end-14, blade-15, rotary drum-16, transmission bar-17, adjusting head-18, slide hole-19, front opening-110, guide bar-111, connecting plate-112, spring-113, end-114, through hole-115, end-116, slide groove-117, connecting rod-118, contact point-119, ball-120, contact spring-121, mounting hole-122, main body-123, limit groove-124, limit groove-125, slide sleeve-126, screw-127, limit block-128, lug-129, rubber pad-130, blunt needle-2, bending section-20, cutting end-13, cutting end-14, cutting end-15, slide groove-116, slide groove-117, connecting rod-118, graduation line-21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the drawings, the present invention provides a filling device for beauty treatment, comprising a mouth gag 1 and a blunt needle 2.

The mouth gag 1 comprises a handheld part 10 which can be held by an operator, a sliding rod 11 fixedly connected to the bottom of the handheld part 10, a cutting assembly 12 arranged on the sliding rod 11 and a limiting structure capable of sliding up and down along the sliding rod, wherein the cutting assembly 12 comprises a first cutting end 13, a second cutting end 14 and a control component, the first cutting end 13 and the second cutting end 14 are symmetrically distributed at the left and right sides and movably arranged at the front end of the sliding rod 11, the control component can drive the first cutting end 13 and the second cutting end 14 to be combined and separated, the first cutting end 13 and the second cutting end 14 are identical in structure, blade parts 15 are arranged at the front parts of the first cutting end 13 and the second cutting end 14, the control component can regulate and control the distance between the blade parts 15 of the first cutting end 13 and the blade parts 15 of the second cutting end 14, and;

the front end of the blunt needle 2 is provided with a curved section 20.

It is noted that when the operator grips the mouth gag 1 to open the skin, the control means adjusts the distance between the blade 15 of the first cutting end 13 and the blade 15 of the second cutting end 14 to control the width of the opening, and of course the stroke of the blade 15 during cutting can control the length of the opening. The limiting structure can limit the depth of the blade part 15 entering the skin, namely, the limiting structure is controlled to be positioned on the sliding rod 11, when the blade part 15 continuously enters the skin, the limiting structure is contacted with the skin to act, an operator is prompted to stop advancing, and the purpose of controlling the opening depth is achieved. In general, in the nasal tip surgery, the blunt needle 2 has models of 23G and 25G, and certainly, other models are used, and when a 23G blunt needle and a 25G blunt needle are used, the needle tip diameter of the blunt needle is 0.6 mm and 0.5 mm, and the opening size is correspondingly set to be slightly larger than 0.6 mm and slightly larger than 0.5 mm, so that the blunt needle 2 can easily pass through the opening, and the purpose of ensuring that the opening size is as small as possible is achieved.

Specifically, the length of the bending section 20 is 15 mm, the central angle is 30 °, and when the nose tip cosmetic surgery is performed, the arc-shaped front end with the length of 15 mm and the central angle of 30 ° can greatly blunt the needle 2 to enter the nose tip, and of course, the front end is only arranged in an arc shape, and other structures are not changed.

Specifically, the control component includes a rotary drum 16, a transmission rod 17 and an adjusting head 18, a sliding hole 19 penetrating through the front and rear end portions is formed in the sliding rod 11, the transmission rod 17 is rotatably installed in the sliding hole 19, a guide rod 111 is fixedly arranged at the front opening 110 of the sliding hole 19 along the diameter direction, connecting plates 112 are respectively arranged at the rear portions of the first cutting end 13 and the second cutting end 14, the connecting plates 112 are slidably installed on the guide rod 111 and can slide up and down along the guide rod 111, springs 113 in a compressed state are respectively sleeved at both ends of the guide rod 111, the springs 113 push the two connecting plates 112 to the middle of the guide rod 111, the adjusting head 18 is fixedly connected to the first end portion 114 at the front opening 110 of the sliding hole of the transmission rod 17, the cross section of the adjusting head 18 is in an elliptical cylindrical structure, and the first end portion 114 of the transmission rod 17 is fixedly connected to the end surface of the, the adjusting head 18 is movably arranged between the connecting plates 112, and the side surface of the adjusting head 18 is in sliding fit with the end surface of the connecting plate 112, that is, the transmission rod 17 can drive the adjusting head 18 to rotate, because the cross section of the adjusting head 18 is elliptical, when the adjusting head 18 rotates, diameters of different lengths of the adjusting head 18 can stretch the connecting plate 112, that is, the first cutting end 13 and the second cutting end 14 are stretched, further, the distance between the blade portions 15 is stretched, preferably, when the shortest diameter of the adjusting head 18 abuts against the connecting plate 112, the distance between the blade portions 15 is 0, when the adjusting head 18 rotates continuously, the diameter is increased continuously, the distance between the blade portions 15 is increased continuously, when the diameter is increased by 0.5 mm, the distance between the blade portions 15 becomes 0.5 mm, which exactly corresponds to the size of a 25G blunt needle, and so on, when the diameter of the elliptical adjusting head 18 changes linearly, that is, blunt needles of different types are used according to the requirement, the adjusting head 18 has a diameter corresponding to the size of the blunt needle, almost all types of blunt needles are used, the spring 113 is arranged to provide a continuous downward pressing force to make the first cutting end 13 and the second cutting end 14 close to each other, the outward positions of the first cutting end 13 and the second cutting end 14 are limited, the side surface of the rear end of the sliding rod 11 is provided with a through hole 115, the second end 116 of the transmission rod 17 is positioned below the through hole 115, the rotary drum 16 is sleeved on the sliding rod 11, one end of the rotary drum 16 is rotatably arranged on the sliding rod 11, the other end of the rotary drum is rotatably arranged in a sliding groove 117 arranged on the handheld part 10, the inner side surface of the rotary drum 16 is fixedly connected with a connecting rod 118, the connecting rod 118 penetrates through the through hole 115 to be fixedly connected with the transmission rod 17, it is pointed out that the power for, the connecting rod 118 can be driven to swing in the through hole 115, so that the transmission rod 17 is driven to rotate by a certain angle, and the through hole 115 is large enough to at least meet the requirement that the connecting rod 118 rotates by 90 degrees.

Specifically, the rotary drum 16 is further provided with a touch structure, the chute 117 is provided with a plurality of touch points 119 therein, the touch points 119 are set as required, for example, the touch points 119 are mainly used in combination with 25G blunt needles and 23G blunt needles, the number of the touch points 119 is three, the first touch point corresponds to the distance between the blade portions 15 being 0, that is, the minimum diameter of the adjustment head 18, the second touch point corresponds to the diameter size of 25G, that is, the distance between the blade portions 15 being 0.5 mm, the third touch point corresponds to the diameter size of 23G, that is, the distance between the blade portions 15 being 0.6 mm, and so on, when more types of blunt needles are required to be matched, the number of the touch points 119 is increased, the touch structure is provided at the other end of the rotary drum 16, and after the rotary drum 16, the transmission rod 17 drives the adjustment head 18 to rotate, and when the touch structure passes through the touch points 119, the adjusting head 18 rotates and expands the connecting plate 112 with different lengths of diameters, thereby controlling the distance between the blade portions 15, and changing the angle, that is, after the rotating drum 16 rotates for an angle, the transmission rod 17 can rotate for the same angle, so that the adjusting head 18 rotates for the same angle and obtains the required diameter, at this time, the triggering structure is located on the triggering point 119, the triggering structure includes a ball 120 and a triggering spring 121, the bottom of the other end of the rotating drum 16 is provided with a mounting hole 122, the triggering spring 121 is arranged at the bottom of the mounting hole 122, the ball 120 is movably arranged at the upper opening of the mounting hole 122, and the part of the ball 120 supported by the triggering spring 121 can extend out of the mounting hole 122, the bottom of the sliding chute 117 slidably cooperates with the bottom of the other end of the rotating drum 16, and when passing through the triggering point 118, the ball 120 is pushed by the triggering spring 121 to extend out of the mounting hole 122, and the contact point 118 is rolled in, the ball 120 can roll in the mounting hole 122 and slide up and down, when the ball 120, that is, the trigger structure, does not pass through the contact point 118, the bottom of the chute 117 can push the ball into the mounting hole 122, the ball 120 can roll, the obstruction to the rotary drum 16 is limited, the information fed back to the operator is limited, when the ball 120 passes through the contact point 118, the contact point 118 is a hemispherical hole, the trigger spring 121 can push the part of the ball 120 to extend out of the mounting hole 122, the ball 120 enters into the contact point 118, when the ball 120 rolls out of and rolls into the contact point 118, the obstruction to the rotary drum 16 is more obvious, the information fed back to the operator is more obvious, and the operator is prompted, the blade 15 is opened to a designed size, that is, a blunt needle corresponding to a specification.

Specifically, the first cutting end 12 and the second cutting end 14 include a blade 15, a body 123 and a connecting plate 112, the blade 15 is disposed at the front end of the body 123, and the connecting plate 112 is connected to the rear end of the body 123.

Specifically, the side surface of the sliding rod 11 is symmetrically provided with a first limiting groove 124 and a second limiting groove 125, the limiting structure comprises a sliding sleeve 126, a screw 127 and a limiting block 128, the sliding sleeve 126 is sleeved on the sliding rod 11, a convex block 129 is arranged on the inner side surface of the sliding sleeve, the convex block 129 is slidably arranged in the second limiting groove 125, the convex block 129 slides along the second limiting groove 125 to play a guiding role, the screw 127 is screwed on the position of the sliding sleeve 126 corresponding to the first limiting groove 124, the end part of the screw extends into the first limiting groove 124, the limiting block 128 is rotatably arranged on the end part of the screw 127, the limiting block 128 is slidably arranged on the upper part of the first limiting groove 124, rubber pads 130 are fixedly arranged on two sides of the lower part of the first limiting groove 124, the limiting block 128 can be in interference fit with the rubber pads 130, when the screw 127 is screwed downwards, the limiting block 128 can extend into the lower part, it can be seen that the sliding sleeve 126 uses the protrusion 129 and the second limiting groove 125 as a guiding structure to realize up-and-down sliding along the sliding rod 11, the limiting block 128 is accommodated at the upper part of the first limiting groove 124, when the sliding sleeve 126 slides up and down, the limiting block 128 is separated from the first limiting groove 124, when the screw 127 is rotated, the limiting block 128 descends to extend into the lower part of the first limiting groove 124 and interfere with the rubber pad 130 to realize positioning of the sliding groove 126, the skin invasion depth of the blade 15 is different for different patients, and according to the actual situation of the patient, the position of the sliding sleeve 126 is moved, so that the distance between the front end surface of the sliding sleeve 126 and the blade 15 is the invasion depth of the patient.

Specifically, the blunt needle 2 is provided with a scale line 21 having a precision of 0.1 mm on a side surface.

Specifically, blunt needle 2 is provided with the background that becomes shallow gradually to the rear end to the front end, and the precision is with high scale mark 21, has improved blunt needle 2 and is entering into the degree of depth of nose point, need not rely on the operation of feeling completely, and the background that becomes shallow gradually also can remind operating personnel degree of depth to change.

The working principle is as follows:

use the nose point to inject hyaluronic acid as an example, to different patients, according to the degree of depth on skin top layer, adjustment sliding sleeve 126 is in slide bar 11's position, and blunt needle 2 of the different models that use as required, interval between adjustment cutting part 15, the opening is cut out at the position of main injection to mouth gag 1, this open-ended width is corresponding blunt needle 2's size, the opening is cut open the skin top layer, blunt needle 2 that has curved section 20 can enter into the nose point depths through the opening, the length that blunt needle 2 got into can be shown to scale mark 21 on blunt needle 2, the injection position is more accurate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A filling device for beauty treatment, characterized in that: comprising an opener and a blunt needle, wherein:

the mouth gag includes that operating personnel can grip handheld portion, link firmly slide bar, the cutting subassembly of setting on the slide bar of handheld portion bottom and can follow gliding limit structure from top to bottom of slide bar, the cutting subassembly includes bilateral symmetry distribution and mobilizable setting cutting end one, cutting end two and can drive cutting end one and cutting end two and merge the control unit with the separation, cutting end one is the same with the structure of cutting end two to all be provided with the cutting part in front, the control unit can regulate and control the distance between the cutting part of cutting end one and the cutting part of cutting end two, limit structure can fix a position on the slide bar to adjustable limit structure is to the distance between the cutting part.

2. Filling device for cosmetic use according to claim 1, characterized in that: the front end of the blunt needle is provided with a bending section.

3. Filling device for cosmetic use according to claim 2, characterized in that: the length of the bending section is 15 mm, and the central angle is 30 degrees.

4. A filling device for beauty treatment according to claim 3, wherein: the control component comprises a rotary drum, a transmission rod and an adjusting head, a sliding hole penetrating through the front end part and the rear end part is formed in the sliding rod, the transmission rod is rotatably installed in the sliding hole, a guide rod is fixedly arranged at the front opening of the sliding hole along the diameter direction, connecting plates are arranged at the rear parts of the first cutting end and the second cutting end, the connecting plates are slidably installed on the guide rods and can slide up and down along the guide rod, springs in a compression state are sleeved at the two ends of the guide rod, the two connecting plates are pushed to the middle part of the guide rod by the springs, the adjusting head is fixedly connected to the first end part of the transmission rod at the front opening of the sliding hole, the cross section of the adjusting head is in an elliptical cylindrical structure, the first end part of the transmission rod is fixedly connected to the end surface of the adjusting head, the adjusting head is movably arranged between, the side face of the rear end part of the sliding rod is provided with a through hole, the second end part of the transmission rod is positioned below the through hole, the rotary drum is sleeved on the sliding rod, one end part of the rotary drum is rotatably arranged on the sliding rod, the other end part of the rotary drum is rotatably arranged in a sliding groove formed in the handheld part, the inner side face of the rotary drum is fixedly connected with a connecting rod, and the connecting rod penetrates through the through hole to be fixedly connected with the.

5. Filling device for cosmetic use according to claim 4, wherein: the rotary drum is further provided with a touch structure, a plurality of touch points are arranged in the sliding groove, the touch structure is arranged on the other end portion of the rotary drum, the transmission rod drives the adjusting head to rotate behind the rotary drum, and when the touch structure passes through the touch points, the adjusting head rotates to prop open the connecting plates in different lengths of diameters, so that the distance between the blade portions is controlled.

6. Filling device for cosmetic use according to claim 5, wherein: the touch structure comprises a ball and a touch spring, the bottom of the other end of the rotary drum is provided with a mounting hole, the touch spring is arranged at the bottom of the mounting hole, the ball is movably arranged at the upper opening of the mounting hole, the part of the ball supported by the touch spring can extend out of the mounting hole, the bottom of the sliding chute is matched with the bottom of the other end of the rotary drum in a sliding manner, and when the ball passes through a touch point, the part of the ball pushed by the touch spring extends out of the mounting hole and can roll into the touch point.

7. Filling device for cosmetic use according to claim 6, wherein: the first cutting end and the second cutting end comprise an edge part, a main body and a connecting plate, the edge part is arranged at the front end of the main body, and the connecting plate is connected to the rear part of the main body.

8. Filling device for cosmetic use according to claim 7, wherein: the utility model discloses a spacing structure, including the slide bar, the slide bar is including the sliding sleeve, the screw, the stopper, the sliding sleeve suit is on the slide bar to set up the lug in the flank, lug slidable sets up at spacing inslot two, the screw spiro union corresponds the position of spacing groove one at the sliding sleeve to the tip stretches into spacing inslot one, the rotatable installation of stopper is on the tip of screw to the upper portion at spacing groove one is installed to the stopper slidable, the fixed rubber pad that is provided with in both sides of the lower part of spacing groove one, the stopper can with rubber pad interference fit, when the screw is precession downwards, the stopper can stretch into the lower part of spacing groove one to the position of restriction sliding sleeve on the slide bar.

9. Filling device for cosmetic use according to claim 8, wherein: and the side surface of the blunt needle is provided with a scale mark with the precision of 0.1 mm.

10. Filling device for cosmetic use according to claim 9, wherein: the blunt needle is provided with a background which becomes gradually shallow from the front end to the rear end.