CN215606652U - Children torticollis corrector - Google Patents

Children torticollis corrector Download PDF

Info

Publication number
CN215606652U
CN215606652U CN202122297571.4U CN202122297571U CN215606652U CN 215606652 U CN215606652 U CN 215606652U CN 202122297571 U CN202122297571 U CN 202122297571U CN 215606652 U CN215606652 U CN 215606652U
Authority
CN
China
Prior art keywords
arc
shaped air
gasbag
air bag
arc gasbag
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122297571.4U
Other languages
Chinese (zh)
Inventor
柳英丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weihai Third Hospital Weihai Mental Health Center
Original Assignee
Weihai Third Hospital Weihai Mental Health Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weihai Third Hospital Weihai Mental Health Center filed Critical Weihai Third Hospital Weihai Mental Health Center
Priority to CN202122297571.4U priority Critical patent/CN215606652U/en
Application granted granted Critical
Publication of CN215606652U publication Critical patent/CN215606652U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a children torticollis corrector, which comprises an arc-shaped air bag matched with the neck of a human body, wherein the arc-shaped air bag comprises a left arc-shaped air bag, a right arc-shaped air bag and a rear arc-shaped air bag which are not communicated, the left end of the rear arc-shaped air bag is fixedly connected with the rear end of the left arc-shaped air bag, the right end of the rear arc-shaped air bag is fixedly connected with the rear end of the right arc-shaped air bag, the left arc-shaped air bag is connected with a left air nozzle capable of inflating and deflating the left arc-shaped air bag, and the right arc-shaped air bag is connected with a right air nozzle capable of inflating and deflating the right arc-shaped air bag.

Description

Children torticollis corrector
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a children torticollis corrector.
Background
The torticollis refers to the fact that the head continuously inclines to the affected side and the face rotates to the healthy side due to fibrous contracture of the sternocleidomastoid muscle on one side of the neck, the disease is mainly caused by children, the disease has a high incidence rate in infants, the infants are congenital, and the infants are also caused by incorrect sleeping posture and holding posture, and if the infants are treated untimely, the disease becomes more serious along with the increase of age.
Generally, the method for correcting the torticollis of children is to massage and massage the affected side by a doctor to relax the sternocleidomastoid muscle so as to recover slowly, but the massage and massage method needs a professional doctor to operate, and parents need to bring children to frequently go in and out of a hospital, which causes great inconvenience to life.
Some torticollis orthotic devices have also appeared at present in order to help the patient recovered, make things convenient for the patient also can be anytime and anywhere at home to correct, have reduced the time of making a round trip to pass in and out the hospital. CN012668508 discloses a portable neck traction orthosis, which comprises a multilayer air chamber, an air conduit connected between the multilayer air chamber and an air pump, and an air chamber limiting belt, wherein the air chamber is inflated by the air pump, the height of the multilayer air chamber is adjusted to a proper state, and then the head of a patient with torticollis is deflected to a healthy side by the air chamber limiting belt so as to adjust the torticollis.
The structure has the following defects: firstly, the neck is supported by inflating the multilayer air chambers, and the height of the affected side and the healthy side of the patient is inconvenient to adjust and troublesome to operate by adjusting the air chamber limit belts after the multilayer air chambers are inflated; secondly, the multilayer air chamber is connected with the air pump, and because children are less, when wearing the corrector to correct, children can touch the air pump, and the air bag is inflated or deflated by misoperation, thereby influencing the use effect of the corrector.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides the children torticollis corrector which is simple in structure, convenient to operate, high in universality and convenient to adjust the support height of the torticollis.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a children torticollis unscrambler, includes the arc gasbag with human neck matched with, its characterized in that: the arc gasbag is including the left arc gasbag that each other does not communicate, right arc gasbag and back arc gasbag, the left end of back arc gasbag and the rear end fixed connection of left arc gasbag, the right-hand member and the rear end fixed connection of right arc gasbag, be connected with the left air cock that can aerify the gassing to left arc gasbag on the arc gasbag of a left side, be connected with the right air cock that can aerify the gassing to right arc gasbag on the arc gasbag of a right side, aerify the gasbag of suffering from the side alone through using aerating device, adjust according to patient's torticollis degree difference, ensure to support the muscle that makes suffering from the side to suffering from the side and be in tensile state, can ensure patient's comfort level again, the operation is more convenient, the commonality is strong, through setting up the air cock, ensures that the patient can not the maloperation aerify or bleed to the arc gasbag.
The left arc-shaped air bag is composed of unit left arc-shaped air bags which are arranged up and down, adjacent unit left arc-shaped air bags are communicated, the right arc-shaped air bag is composed of unit right arc-shaped air bags which are arranged up and down, adjacent unit right arc-shaped air bags are communicated, the rear arc-shaped air bag is composed of unit rear arc-shaped air bags which are arranged up and down, adjacent unit rear arc-shaped air bags are communicated, and the arc-shaped air bags are arranged in a multilayer mode, so that the supporting force of the arc-shaped air bags can be further guaranteed, and the good supporting effect on the neck is guaranteed.
The neck hot compress device comprises a heating warm paste cloth bag, the heating warm paste cloth bag is arranged on the inner side of the left arc-shaped air bag and/or the right arc-shaped air bag, the heating warm paste cloth bag is detachably and fixedly connected with the left arc-shaped air bag and/or the right arc-shaped air bag, a warm paste which can be heated automatically after an outer package is removed is placed in the heating warm paste cloth bag, according to the condition of each patient, hot compress is performed on neck muscles on the affected side through the warm paste, blood circulation of the neck is promoted, the neck muscles on the affected side are relaxed, and the treatment of the inclined neck of the patient is further facilitated.
The heating warm sticking cloth bag is connected with the left arc-shaped air bag and/or the right arc-shaped air bag through the magic tape in a sticking way, so that the heating warm sticking cloth bag is convenient to disassemble and clean.
The central part of the outer side of the left arc-shaped air bag and/or the right arc-shaped air bag is fixedly connected with a magic tape female tape or a magic tape female tape, the upper end of the heating warm sticking cloth bag is fixedly connected with a magic tape male tape or a magic tape female tape, the upper end of the heating warm sticking cloth bag is stuck to the central part of the outer side of the left arc-shaped air bag and/or the right arc-shaped air bag through the magic tape, the lower end of the heating warm sticking cloth bag bypasses the upper end face of the left arc-shaped air bag and/or the right arc-shaped air bag and is positioned on the inner side of the left arc-shaped air bag and/or the right arc-shaped air bag, the heating warm sticking cloth bag can naturally droop when in use, the inflation height of the arc-shaped air bag does not influence the use of the heating warm sticking cloth bag, and the position for detaching the magic tape from the heating warm sticking cloth bag can not cause stimulation to the skin of a patient when the weather is hot.
The utility model also comprises an inserting fastener which can adjust the tightness of the arc-shaped air bag according to the neck thickness, the front end of the left arc-shaped air bag is connected with the front end of the right arc-shaped air bag through the inserting fastener, the arc-shaped air bag can not fall off when a child moves through the inserting fastener, the tightness can be adjusted according to the inserting fastener to adapt to children with different ages and necks and different thicknesses, and the universality is strong.
The rear arc-shaped air bag is connected with a rear air nozzle capable of inflating and deflating the rear arc-shaped air bag, the rear arc-shaped air bag is also provided with the air nozzle capable of inflating and deflating, the rear arc-shaped air bag can be inflated or deflated according to the actual condition of a patient, the patient is always in a comfortable state, the time for the patient to insist on using the corrector can be further ensured, and the using effect of the corrector can be ensured.
The utility model has the beneficial effects that: the air bag at the affected side is inflated independently by using the inflating device and adjusted according to different torticollis degrees of a patient, so that the affected side is supported to ensure that muscles at the affected side are in a stretched state, the comfort level of the patient is ensured, the operation is convenient, the universality is strong, and the arc-shaped air bag is not inflated or deflated by the misoperation of the patient due to the arrangement of the air nozzle; by arranging the neck hot compress device, according to the condition of each patient, the neck muscles on the affected side are hot compressed through the warm patch, the blood circulation of the neck is promoted, the neck muscles on the affected side are relaxed, and the treatment of the torticollis of the patient is further facilitated; can be used at any time and any place without the limitation of places and the like.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of the overall structure of the present invention.
Fig. 3 is a schematic view of the overall structure of the present invention (with a left-side heating warm patch cloth bag and a right-side heating warm patch cloth bag).
FIG. 4 is a schematic view of the left heating warm patch cloth bag and warm patch matching structure of the present invention.
Reference numerals: the left arc-shaped airbag comprises a left arc-shaped airbag-1, an upper left arc-shaped airbag-101, a lower left arc-shaped airbag-102, a middle left arc-shaped airbag-103, a right arc-shaped airbag-2, an upper right arc-shaped airbag-201, a lower right arc-shaped airbag-202, a middle right arc-shaped airbag-203, a rear arc-shaped airbag-3, an upper rear arc-shaped airbag-301, a lower rear arc-shaped airbag-302, a middle rear arc-shaped airbag-303, a left air nozzle-401, a right air nozzle-402, a left connecting belt-501, a right connecting belt-502, a connecting buckle-503, a left heating warm sticking cloth bag-601, a right heating warm sticking cloth bag-602 and a warm sticking-7.
Detailed Description
The utility model is described below with reference to the accompanying drawings and examples.
As shown in the attached drawings, the children torticollis corrector comprises an arc-shaped air bag matched with the neck of a human body, wherein the arc-shaped air bag comprises a left arc-shaped air bag 1, a right arc-shaped air bag 2 and a rear arc-shaped air bag 3 which are not communicated with each other, the left end of the rear arc-shaped air bag 3 is fixedly connected with the rear end of the left arc-shaped air bag 1, the right end of the rear arc-shaped air bag is fixedly connected with the rear end of the right arc-shaped air bag 2, the left arc-shaped air bag 1 is connected with a left air nozzle 401 which can inflate and deflate the left arc-shaped air bag 1, the right arc-shaped air bag 2 is connected with a right air nozzle 402 which can inflate and deflate the right arc-shaped air bag 2, the air bag at the affected side is inflated by using an inflating device, the adjustment is carried out according to the difference of the torticollis degree of a patient, the muscle at the affected side can be supported and be in a stretching state, the comfort level of the patient can be ensured, the operation is more convenient and the universality is strong, and by arranging the air nozzles, ensure that the patient can not operate by mistake to inflate or deflate the arc-shaped air bag.
Left side arc gasbag 1 comprises the unit left side arc gasbag that the range set up from top to bottom, is linked together between the adjacent unit left side arc gasbag, right side arc gasbag 2 comprises the unit right side arc gasbag that the range set up from top to bottom, is linked together between the adjacent unit right side arc gasbag, back arc gasbag 3 comprises the unit back arc gasbag that the range set up from top to bottom, is linked together between the adjacent unit back arc gasbag, through setting up the arc gasbag into the multilayer, can further ensure the holding power of arc gasbag, guarantees that the supporting effect to the neck is good.
In the embodiment, the left arc-shaped air bag 1 comprises an upper left arc-shaped air bag 101, a middle left arc-shaped air bag 103 and a lower left arc-shaped air bag 102 which are sequentially arranged from top to bottom, wherein the upper end of the middle left arc-shaped air bag 103 is communicated with the lower end of the upper left arc-shaped air bag 101, the lower end of the middle left arc-shaped air bag is communicated with the upper end of the lower left arc-shaped air bag 102, and a left air nozzle 401 is connected to the lower left arc-shaped air bag 102; the right arc-shaped air bag 2 comprises an upper right arc-shaped air bag 201, a middle right arc-shaped air bag 203 and a lower right arc-shaped air bag 202 which are sequentially arranged from top to bottom, the upper end of the middle right arc-shaped air bag 203 is communicated with the lower end of the upper right arc-shaped air bag 201, the lower end of the middle right arc-shaped air bag is communicated with the upper end of the lower right arc-shaped air bag 202, and a right air nozzle 402 is connected to the lower right arc-shaped air bag 202; the rear arc-shaped air bag 3 comprises an upper rear arc-shaped air bag 301, a middle rear arc-shaped air bag 303 and a lower rear arc-shaped air bag 302 which are sequentially arranged from top to bottom, wherein the upper end of the middle rear arc-shaped air bag 303 is communicated with the lower end of the upper rear arc-shaped air bag 301, and the lower end of the middle rear arc-shaped air bag is communicated with the upper end of the lower rear arc-shaped air bag 302; the left end of the upper rear arc-shaped air bag 301 is fixedly connected but not communicated with the rear end of the upper left arc-shaped air bag 101, the right end is fixedly connected but not communicated with the rear end of the upper right arc-shaped air bag 201, the left end of the middle rear arc-shaped air bag 303 is fixedly connected but not communicated with the rear end of the middle left arc-shaped air bag 103, the right end is fixedly connected but not communicated with the rear end of the middle right arc-shaped air bag 203, the left end of the lower rear arc-shaped air bag 302 is fixedly connected but not communicated with the rear end of the lower left arc-shaped air bag 102, and the right end is fixedly connected but not communicated with the rear end of the lower right arc-shaped air bag 202.
Left air cock, right air cock, inflating device are current structure in this embodiment, do not do detailed description here, inflate left arc gasbag and/or right arc gasbag through inflating the device, and left arc gasbag and/or right arc gasbag are in the expanded condition but can not lose heart after aerifing.
The arc-shaped air bag is provided with three layers in the embodiment, and the number of the layers is set according to actual use requirements without being limited to the three layers.
This embodiment still includes neck hot compress device, neck hot compress device is including the warm sack of pasting of heating, the warm sack of pasting of heating is established at left arc gasbag 1 and/or the inboard of right arc gasbag 2, the warm sack of pasting of heating can dismantle fixed connection with left arc gasbag 1 and/or right arc gasbag 2, place the warm 7 of pasting that can self-heating of outer packing is torn down in the warm sack of pasting of heating, according to every patient's the condition, play the hot compress to suffering from side neck muscle through warm subsides, promote neck blood circulation, relax and suffer from side neck muscle, further help the treatment of patient torticollis, will warm subsides from the sack opening place the sack in, warm during the use is pasted not with skin direct contact to avoid the high temperature to produce the influence to patient's skin.
The heating warm cloth bag is connected with the left arc-shaped air bag 1 and/or the right arc-shaped air bag 2 through magic tapes in a sticking mode, and is convenient to disassemble and clean.
The utility model discloses a medical device, including left side arc gasbag 1 and/or right arc gasbag 2, the outside middle part fixedly connected with magic of left side arc gasbag 1 and/or right arc gasbag 2 is pasted female subsides or sub-subsides, the heating is warm to be pasted the upper end of sack and is pasted at left side arc gasbag 1 and/or 2 outside middle parts of right arc gasbag through the magic subsides or female subsides of upper end fixedly connected with magic, the lower extreme is walked around the up end of left side arc gasbag 1 and/or right arc gasbag 2 and is located the inboard of left side arc gasbag 1 and/or right arc gasbag 2, and the heating is warm to be pasted the sack and can hang down naturally when using, and the arc gasbag inflation height does not influence its use, and when weather is hotter, will heat warm to paste the position setting that the sack was dismantled the magic and paste and also can not cause the amazing to patient's skin.
The warm sack of pasting of heating in this embodiment includes warm sack 601 of pasting of left side heating and the warm sack 602 of pasting of right side heating, and the upper end back of the warm sack 601 of pasting of left side heating is pasted through magic and is fixed in the outside of well left arc gasbag 103, and the upper end back of the warm sack 602 of pasting of right side heating is pasted through magic and is fixed in the outside of well right arc gasbag 203.
In this embodiment, the heating warm-sticking cloth bag is fixed with the arc-shaped air bag through the magic tape, and the heating warm-sticking cloth bag is not limited to the fixing of the heating warm-sticking cloth bag, and can be buckled on the arc-shaped air bag through buttons and the like.
In the embodiment, the self-heating components of the heating pad are the mixture of iron, vermiculite, activated carbon, water, salt and other fine powder in the prior art, the outer package of the heating pad 7 is removed, and the components in the heating pad are oxidized with air to generate heat. The components of the warming patch are not limited thereto, and are not described in detail herein for the prior art.
This embodiment still includes the eye-splice piece that can adjust arc gasbag elasticity according to the neck thickness, left side arc gasbag front end is connected through eye-splice piece with right arc gasbag front end, through setting up eye-splice piece, both can ensure that children can not drop when the activity arc gasbag, also can adjust the children use of elasticity in order to adapt to different ages, the different thicknesses of neck according to eye-splice piece, and the commonality is strong. The plug fastener in this embodiment comprises a left connecting band 501, a right connecting band 502 and a connecting buckle 503, wherein one end of the left connecting band 501 is connected with the left arc-shaped air bag, the other end of the left connecting band 501 is connected with a male head of the connecting buckle 503, one end of the right connecting band 502 is connected with the right arc-shaped air bag, the other end of the right connecting band 502 is connected with a female head of the connecting buckle 503, the male head and the female head of the connecting buckle are inserted and fixed, and the length of the right connecting band 502 is adjustable.
Be connected with the back air cock that can inflate the gassing to back arc gasbag 3 on the back arc gasbag 3, also set up the air cock that can inflate the gassing on the arc gasbag of back, can inflate or deflate back arc gasbag according to patient's actual conditions, make the patient be in comfortable state all the time, further can ensure that the patient adheres to the time of using the unscrambler, guarantee the result of use of unscrambler simultaneously.
The arc-shaped air bag used in the embodiment is internally provided with air in an expansion state, so that the arc-shaped air bag can be sleeved on the neck and plays a supporting role, and the sizes of the left arc-shaped air bag 1 and the right arc-shaped air bag 2 are adjusted according to the torticollis degree of a patient.
When the utility model is used:
s1: the arc-shaped air bag is sleeved on the neck of a patient and is tightly clamped through a connecting buckle 503, and the tightness can be adjusted by adjusting a right connecting belt 502;
s2: if the affected side of the patient is on the left side, the head of the patient inclines to the left, the lower jaw of the patient faces to the right side, the inflating nozzle of the inflating device is connected with the left inflating nozzle 401, the left arc-shaped air bag 1 is inflated, the overall height of the left arc-shaped air bag 1 is adjusted, and after the height is proper, the inflating nozzle of the inflating device is pulled out from the left inflating nozzle 401 to stretch the sternocleidomastoid muscle on the affected side, so that the head of the patient is aligned;
s3: tearing off the outer package of the warm patch 7, placing the warm patch into the left heating warm patch cloth bag 601 from the cloth bag opening, and heating the warm patch when the warm patch is oxidized in air to perform hot compress on the affected side;
s4: if the affected side of the patient is on the right side, the head of the patient inclines to the right, the jaw faces to the left side, the inflating device is connected with the right air nozzle 402, the right arc-shaped air bag 2 is inflated, the overall height of the right arc-shaped air bag 2 is adjusted, so that the sternocleidomastoid muscle of the affected side is stretched, the head of the patient returns to the right, and the warming patch 7 is placed in the right heating warming patch cloth bag 602.

Claims (7)

1. The utility model provides a children torticollis unscrambler, includes the arc gasbag with human neck matched with, its characterized in that: the arc gasbag is including left arc gasbag, right arc gasbag and the back arc gasbag that each other does not communicate, the left end of back arc gasbag and the rear end fixed connection of left arc gasbag, the rear end fixed connection of right-hand member and right arc gasbag, be connected with the left air cock that can aerify the gassing to left arc gasbag on the arc gasbag of a left side, be connected with the right air cock that can aerify the gassing to right arc gasbag on the arc gasbag of the right side.
2. The child torticollis corrector of claim 1, wherein: the left arc-shaped air bag is composed of unit left arc-shaped air bags which are arranged from top to bottom, adjacent unit left arc-shaped air bags are communicated with each other, the right arc-shaped air bag is composed of unit right arc-shaped air bags which are arranged from top to bottom, adjacent unit right arc-shaped air bags are communicated with each other, the rear arc-shaped air bag is composed of unit rear arc-shaped air bags which are arranged from top to bottom, and adjacent unit rear arc-shaped air bags are communicated with each other.
3. A child torticollis corrector as claimed in claim 1 or 2, wherein: still include neck hot compress device, neck hot compress device is including the warm sack that pastes of heating, the warm sack that pastes of heating is established in the inboard of left arc gasbag and/or right arc gasbag, the warm sack that pastes of heating can dismantle fixed connection with left arc gasbag and/or right arc gasbag, place the warm subsides that can self-heating of tearing down the extranal packing in the warm sack of pasting of heating.
4. A child torticollis brace as defined in claim 3, wherein: the heating warm sticking cloth bag is connected with the left arc-shaped air bag and/or the right arc-shaped air bag through magic tapes in a sticking way.
5. The child torticollis corrector of claim 4, wherein: the outer side middle part fixedly connected with magic subsides female or the sub-subsides of left side arc gasbag and/or right arc gasbag, the warm upper end fixedly connected with magic subsides or the female subsides of pasting the sack of heating, the upper end of pasting the sack is pasted at left arc gasbag and/or right arc gasbag outside middle part through magic subsides to the warm end of pasting of heating, and the lower extreme walks around the up end of left arc gasbag and/or right arc gasbag and is located the inboard of left arc gasbag and/or right arc gasbag.
6. The child torticollis orthosis of claim 1, 2, 4 or 5, wherein: still include the eye-splice that can adjust the arc gasbag elasticity according to neck thickness, left side arc gasbag front end is connected through eye-splice with right side arc gasbag front end.
7. The child torticollis corrector of claim 6, wherein: and the rear arc-shaped air bag is connected with a rear air nozzle capable of inflating and deflating the rear arc-shaped air bag.
CN202122297571.4U 2021-09-22 2021-09-22 Children torticollis corrector Active CN215606652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122297571.4U CN215606652U (en) 2021-09-22 2021-09-22 Children torticollis corrector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122297571.4U CN215606652U (en) 2021-09-22 2021-09-22 Children torticollis corrector

Publications (1)

Publication Number Publication Date
CN215606652U true CN215606652U (en) 2022-01-25

Family

ID=79918561

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122297571.4U Active CN215606652U (en) 2021-09-22 2021-09-22 Children torticollis corrector

Country Status (1)

Country Link
CN (1) CN215606652U (en)

Similar Documents

Publication Publication Date Title
CN215606652U (en) Children torticollis corrector
CN113908435A (en) Joint support device having electrode pad unit
JP2000005207A (en) Body epithesis making set with air pump
KR101916094B1 (en) Structrue for waist band of hip seat carrier
CN212234900U (en) Rehabilitation nursing belt for cardiology
CN211244451U (en) Constipation therapeutic instrument
CN203815770U (en) Oval head and face cushion ring assembly
CN209019386U (en) A kind of novel nephrosis nursing waistband
CN215689644U (en) Infant massage bird nest and bedspread
CN111012563A (en) Multi-segment spinal external fixator for spinal surgery
JPH09327487A (en) Dual stimulator
CN207804448U (en) A kind of novel back belt type inflation back belt
CN219042830U (en) Pelvis repairing instrument
CN201271308Y (en) Hernia bandage
CN216257812U (en) Inflatable pressurization binder
CN218607247U (en) Inflatable lateral position pad of heating
CN219783007U (en) Nursing mattress for scoliosis
CN214908844U (en) Combined cervical vertebra fixing device
CN215781021U (en) Physiotherapy equipment for treating rheumatism bone disease
CN216496220U (en) Correcting pad for baby in good position during anti-stretching of horn arch in bed period
CN218979470U (en) Inguin postoperative care area
CN216674823U (en) Hip joint postoperative patient is with nursing trousers
CN210355073U (en) Therapeutic underpants
CN219982966U (en) Inguinal sand bag pressurizing and fixing device
CN215503617U (en) Inflatable foot support capable of preventing drooping

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant