技术领域technical field
本发明涉及除痂器，尤其涉及烧伤护理用除痂器。The invention relates to a scab remover, in particular to a scab remover for burn care.
背景技术Background technique
针对烧伤后成痂创面(深Ⅱ度、Ⅲ度创面为主)为了早期清除深度烧伤的坏死组织，减轻中毒症状，减少溶痂后感染，及时的切削痂可以有效的控制感染为创面修复做准备。For scab wounds after burns (mainly deep second-degree and third-degree wounds), in order to remove necrotic tissue in deep burns early, reduce poisoning symptoms, and reduce infection after scab dissolution, timely scab removal can effectively control infection and prepare for wound repair .
目前，医护人员使用刮刀对患者的痂创面进行除痂处理，此种除痂方式的缺点在于，医护人员无法把握刮刀对痂的刮除力度，在除痂的过程中，易造成刮刀对患者的皮肤组织进行切削，对患者造成伤害，鉴于以上缺陷，实有必要设计烧伤护理用除痂器。At present, medical staff use a scraper to remove scab on the patient's scab wound. The disadvantage of this method of scab removal is that the medical staff cannot grasp the scraping force of the scraper on the scab. Skin tissue is cut, and patient is injured, and in view of above defect, it is really necessary to design scab remover for burn care.
发明内容Contents of the invention
本发明所要解决的技术问题在于：提供烧伤护理用除痂器，来解决传统的除痂方式，对患者造成伤害的问题。The technical problem to be solved by the present invention is to provide a scab remover for burn care to solve the problem that traditional methods of scab removal cause harm to patients.
为解决上述技术问题，本发明的技术方案是：烧伤护理用除痂器，包括安装杆、充气机构、滑动机构、旋转机构、砂轮柱、罩体、有机玻璃、限位机构、纽扣电池，所述的充气机构固设于安装杆顶部，所述滑动机构固设于安装杆内部上端，所述的旋转机构固设于滑动机构底部，所述的砂轮柱固设于旋转机构底部，所述的罩体固定套设于安装杆底端，所述的有机玻璃胶粘剂设于罩体内部前端，所述的限位机构固定套设于旋转机构下端，所述的纽扣电池紧配设于安装杆内部左侧上端。In order to solve the problems of the technologies described above, the technical solution of the present invention is: burn care scab remover, including installation rod, inflation mechanism, sliding mechanism, rotation mechanism, emery wheel post, cover body, plexiglass, limit mechanism, button battery, so The inflation mechanism described above is fixed on the top of the installation rod, the sliding mechanism is fixed on the upper end of the installation rod, the rotating mechanism is fixed on the bottom of the sliding mechanism, the grinding wheel column is fixed on the bottom of the rotating mechanism, and the The cover body is fixedly set on the bottom end of the installation rod, the plexiglass adhesive is set at the front end of the inside of the cover body, the above-mentioned limit mechanism is fixedly set on the lower end of the rotation mechanism, and the button battery is tightly arranged inside the installation rod upper left.
进一步，所述的充气机构由气囊、第一弹簧、第一排气孔以及第二排气孔组成。Further, the inflation mechanism is composed of an air bag, a first spring, a first exhaust hole and a second exhaust hole.
进一步，所述的气囊固设于安装杆顶部，所述的第一弹簧胶粘剂设于气囊内部。Further, the airbag is fixed on the top of the installation rod, and the first spring adhesive is arranged inside the airbag.
进一步，所述的第一排气孔一体设于气囊内部底端，所述的第二排气孔一体设于安装杆内部上端。Further, the first vent hole is integrally arranged at the bottom end inside the airbag, and the second vent hole is integrally arranged at the upper end inside the installation rod.
进一步，所述的滑动机构由第二弹簧、滑板以及密封圈组成，所述的第二弹簧焊接设于安装杆内部上端左右两侧。Further, the sliding mechanism is composed of a second spring, a slide plate and a sealing ring, and the second spring is welded on the left and right sides of the upper end of the installation rod.
进一步，所述的滑板焊接设于第二弹簧底部，所述的滑板与安装杆滑动连接，所述的密封圈胶粘剂设于滑板顶部。Further, the said sliding plate is welded at the bottom of the second spring, the said sliding plate is slidably connected with the installation rod, and the said sealing ring adhesive is arranged at the top of the sliding plate.
进一步，所述的旋转机构由电机以及旋转轴组成。Further, the rotating mechanism is composed of a motor and a rotating shaft.
进一步，所述的电机固设于滑板底部，所述的旋转轴过盈配合设于电机底部。Further, the motor is fixed on the bottom of the slide plate, and the rotating shaft is interference-fitted on the bottom of the motor.
进一步，所述的限位机构由橡胶圆板、限位块以及滚珠组成，所述的橡胶圆板固定套设于旋转轴下端，所述的限位块固设于罩体内部左右两侧，所述的滚珠转动设于限位块内部。Further, the limiting mechanism is composed of a rubber circular plate, a limiting block and a ball, the rubber circular plate is fixedly sleeved on the lower end of the rotating shaft, and the limiting blocks are fixed on the left and right sides inside the cover body, The rotation of the ball is arranged inside the limit block.
进一步，所述的安装杆外壁右侧上端固设有开关。Further, a switch is fixed at the upper right end of the outer wall of the installation rod.
与现有技术相比，该烧伤护理用除痂器，医护人员左手握住安装杆，并将罩体罩住患者痂创面，医护人员再开启旋转机构，以此让旋转机构带动砂轮柱进行旋转，医护人员再用右手按压充气机构，以此让充气机构内的气体对滑动机构实行推力，此时，滑动机构带动旋转机构连同砂轮柱沿着患者的痂创面边自转边移动，即对患者的痂创面进行除痂处理，通过限位机构的作用，可避免砂轮柱对患者的皮肤组织造成伤害，由上述可知，本申请中的装置无需医护人员人工手动对痂创面的磨削力进行控制，即可实现对患者的痂创面的除痂处理，且在除痂的过程中，可对患者的痂创面处的皮肤组织进行保护处理，防止旋转中的砂轮柱对患者的皮肤组织造成伤害，由此可知，通过使用本申请中的装置，不仅确保了除痂效率，还对患者起到保护作用。Compared with the prior art, the scab remover for burn care requires the medical staff to hold the installation rod with their left hand, and cover the scab wound of the patient with the cover, and then the medical staff will turn on the rotating mechanism, so that the rotating mechanism can drive the grinding wheel column to rotate , the medical staff then press the inflatable mechanism with their right hand, so that the gas in the inflatable mechanism can push the sliding mechanism. The scab wound is treated with scab removal, and the grinding wheel column can be prevented from causing damage to the patient's skin tissue through the function of the limit mechanism. As can be seen from the above, the device in this application does not need medical staff to manually control the grinding force of the scab wound. It can realize the scab removal treatment of the patient's scab wound, and in the process of scab removal, it can protect the skin tissue of the patient's scab wound, and prevent the rotating grinding wheel column from causing damage to the patient's skin tissue. It can be seen that by using the device in the present application, not only the scab removal efficiency is ensured, but also the patient is protected.
附图说明Description of drawings
图1是烧伤护理用除痂器的局部主视剖视图；Fig. 1 is the partial front cut-away view of scab remover for burn care;
图2是烧伤护理用除痂器的使用状态图；Fig. 2 is the use status diagram of scab remover for burn care;
图3是烧伤护理用除痂器的主视图；Fig. 3 is the front view of scab remover for burn care;
图4是罩体内部的局部放大剖视图；Fig. 4 is a partially enlarged cross-sectional view of the inside of the cover;
图5是烧伤护理用除痂器的电路图。Fig. 5 is a circuit diagram of a scab remover for burn care.
安装杆1、砂轮柱2、罩体3、有机玻璃4、纽扣电池5、气囊6、第一弹簧7、第一排气孔8、第二排气孔9、第二弹簧10、滑板11、密封圈12、电机13、旋转轴14、橡胶圆板15、限位块16、滚珠17、开关18。Mounting rod 1, grinding wheel column 2, cover body 3, plexiglass 4, button battery 5, air bag 6, first spring 7, first vent hole 8, second vent hole 9, second spring 10, slide plate 11, Sealing ring 12, motor 13, rotating shaft 14, rubber disc 15, limit block 16, ball 17, switch 18.
如下具体实施方式将结合上述附图进一步说明。The following specific embodiments will be further described in conjunction with the above-mentioned drawings.
具体实施方式Detailed ways
在下文中，阐述了多种特定细节，以便提供对构成所描述实施例基础的概念的透彻理解。然而，对本领域的技术人员来说，很显然所描述的实施例可以在没有这些特定细节中的一些或者全部的情况下来实践。在其他情况下，没有具体描述众所周知的处理步骤。In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art that the described embodiments may be practiced without some or all of these specific details. In other instances, well known processing steps have not been described in detail.
实施例1Example 1
如图1所示，烧伤护理用除痂器，包括安装杆1、充气机构、滑动机构、旋转机构、砂轮柱2、罩体3、有机玻璃4、限位机构、纽扣电池5，所述的充气机构固设于安装杆1顶部，所述滑动机构固设于安装杆1内部上端，所述的旋转机构固设于滑动机构底部，所述的砂轮柱2固设于旋转机构底部，所述的罩体3固定套设于安装杆1底端，所述的有机玻璃4胶粘剂设于罩体3内部前端，所述的限位机构固定套设于旋转机构下端，所述的纽扣电池5紧配设于安装杆1内部左侧上端。As shown in Figure 1, burn nursing is used the scab remover, comprises installation rod 1, inflation mechanism, sliding mechanism, rotating mechanism, emery wheel post 2, cover body 3, plexiglass 4, limit mechanism, button cell 5, described The inflation mechanism is fixed on the top of the installation rod 1, the sliding mechanism is fixed on the upper end of the installation rod 1, the rotating mechanism is fixed on the bottom of the sliding mechanism, and the grinding wheel column 2 is fixed on the bottom of the rotating mechanism. The cover body 3 is fixedly set on the bottom end of the installation rod 1, the plexiglass 4 adhesive is set on the inner front end of the cover body 3, the described limit mechanism is fixedly set on the lower end of the rotating mechanism, and the button battery 5 is tightly It is arranged at the upper left end of the installation rod 1 inside.
该烧伤护理用除痂器，医护人员左手握住安装杆1，并将罩体3罩住患者痂创面，医护人员再开启旋转机构，以此让旋转机构带动砂轮柱2进行旋转，医护人员再用右手按压充气机构，以此让充气机构内的气体对滑动机构实行推力，此时，滑动机构带动旋转机构连同砂轮柱2沿着患者的痂创面边自转边移动，即对患者的痂创面进行除痂处理，通过限位机构的作用，可避免砂轮柱2对患者的皮肤组织造成伤害，由上述可知，本申请中的装置无需医护人员人工手动对痂创面的磨削力进行控制，即可实现对患者的痂创面的除痂处理，且在除痂的过程中，可对患者的痂创面处的皮肤组织进行保护处理，防止旋转中的砂轮柱对患者的皮肤组织造成伤害，由此可知，通过使用本申请中的装置，不仅确保了除痂效率，还对患者起到保护作用。In the scab remover for burn care, the medical personnel hold the installation rod 1 with their left hands, and cover the patient's scab wound with the cover body 3, and then the medical personnel turn on the rotating mechanism, so that the rotating mechanism drives the grinding wheel column 2 to rotate, and then the medical personnel Press the inflatable mechanism with the right hand, so that the gas in the inflatable mechanism can push the sliding mechanism. At this time, the sliding mechanism drives the rotating mechanism together with the grinding wheel column 2 to move along the patient's scab wound while rotating, that is, the patient's scab wound Scab removal treatment, through the effect of the limit mechanism, can avoid the damage caused by the grinding wheel column 2 to the patient's skin tissue. As can be seen from the above, the device in the present application does not need medical personnel to manually control the grinding force of the scab wound surface. Realize the scab removal treatment of the patient's scab wound, and in the process of scab removal, the skin tissue at the patient's scab wound can be protected, preventing the rotating grinding wheel column from causing damage to the patient's skin tissue. , by using the device in the present application, not only the efficiency of scab removal is ensured, but also the patient is protected.
实施例2Example 2
如图1、图2、图3、图4、图5所示，烧伤护理用除痂器，包括安装杆1、充气机构、滑动机构、旋转机构、砂轮柱2、罩体3、有机玻璃4、限位机构、纽扣电池5，所述的充气机构固设于安装杆1顶部，所述滑动机构固设于安装杆1内部上端，所述的旋转机构固设于滑动机构底部，所述的砂轮柱2固设于旋转机构底部，所述的罩体3固定套设于安装杆1底端，所述的有机玻璃4胶粘剂设于罩体3内部前端，所述的限位机构固定套设于旋转机构下端，所述的纽扣电池5紧配设于安装杆1内部左侧上端，所述的充气机构由气囊6、第一弹簧7、第一排气孔8以及第二排气孔9组成，所述的气囊6固设于安装杆1顶部，所述的第一弹簧7胶粘剂设于气囊6内部，所述的第一排气孔8一体设于气囊6内部底端，所述的第二排气孔9一体设于安装杆1内部上端，所述的滑动机构由第二弹簧10、滑板11以及密封圈12组成，所述的第二弹簧10焊接设于安装杆1内部上端左右两侧，所述的滑板11焊接设于第二弹簧10底部，所述的滑板11与安装杆1滑动连接，所述的密封圈12胶粘剂设于滑板11顶部，所述的旋转机构由电机13以及旋转轴14组成，所述的电机13固设于滑板11底部，所述的旋转轴14过盈配合设于电机13底部，所述的限位机构由橡胶圆板15、限位块16以及滚珠17组成，所述的橡胶圆板15固定套设于旋转轴14下端，所述的限位块16固设于罩体3内部左右两侧，所述的滚珠17转动设于限位块16内部，所述的安装杆1外壁右侧上端固设有开关18。As shown in Figure 1, Figure 2, Figure 3, Figure 4, and Figure 5, the scab remover for burn care includes a mounting rod 1, an inflation mechanism, a sliding mechanism, a rotating mechanism, a grinding wheel column 2, a cover body 3, and plexiglass 4 , a limit mechanism, a button battery 5, the inflation mechanism is fixed on the top of the installation rod 1, the sliding mechanism is fixed on the inner upper end of the installation rod 1, the rotating mechanism is fixed on the bottom of the sliding mechanism, and the The grinding wheel column 2 is fixed at the bottom of the rotating mechanism, the cover body 3 is fixedly set on the bottom end of the installation rod 1, the plexiglass 4 adhesive is set at the front end inside the cover body 3, and the limit mechanism is fixedly set At the lower end of the rotating mechanism, the button battery 5 is closely arranged at the upper left end of the installation rod 1, and the inflation mechanism is composed of an air bag 6, a first spring 7, a first exhaust hole 8 and a second exhaust hole 9 Composition, the airbag 6 is fixed on the top of the installation rod 1, the adhesive of the first spring 7 is arranged inside the airbag 6, the first vent hole 8 is integrally arranged at the bottom end of the inside of the airbag 6, and the The second exhaust hole 9 is integrally arranged at the upper end of the installation rod 1. The sliding mechanism is composed of a second spring 10, a slide plate 11 and a sealing ring 12. The second spring 10 is welded on the upper end of the installation rod 1. On both sides, the slide plate 11 is welded to the bottom of the second spring 10, the slide plate 11 is slidably connected with the installation rod 1, the sealing ring 12 adhesive is set on the top of the slide plate 11, and the rotating mechanism is controlled by a motor 13 and the rotating shaft 14, the motor 13 is fixed on the bottom of the slide plate 11, the rotating shaft 14 is arranged on the bottom of the motor 13 with an interference fit, and the limiting mechanism is composed of a rubber disc 15, a limiting block 16 and Composed of balls 17, the rubber disc 15 is fixedly sleeved on the lower end of the rotating shaft 14, the limit block 16 is fixed on the left and right sides of the inside of the cover body 3, and the ball 17 is rotated on the limit block 16 Inside, a switch 18 is fixed on the upper right side of the outer wall of the installation rod 1 .
该烧伤护理用除痂器，医护人员左手握住安装杆1，并将罩体3罩住患者痂创面，医护人员再用左手大拇指按压开关18，以此开启电机13，电机13驱动旋转轴14带动砂轮柱2进行旋转，医护人员再用右手按压气囊6，同步，第一弹簧7变形，此时，被按压后的气囊6内的气体由第一排气孔8经过第二排气孔9对滑板11实行推力，以此让滑板11带动电机13、旋转轴14以及砂轮柱2沿着患者痂创面方向移动，即砂轮柱2沿着患者的痂创面边自转边移动，以此让砂轮柱2对患者的痂创面进行除痂处理，同步，第二弹簧10变形，医护人员可透过有机玻璃4查看砂轮柱2对痂创面除痂的状态，当橡胶圆板15与限位块16相接触时，此时，砂轮柱2的底端面与患者的皮肤组织处于近距离接触的状态，以此限制了砂轮柱对患者皮肤组织造成磨削的现象发生，此外，通过滚珠17的作用，使得橡胶圆板15与限位块16处于滚动摩擦的状态，当该装置使用完毕后，医护人员先将左手的大拇指放开开关18，以此停止电机13的工作，医护人员再右手放开气囊6，通过第一弹簧7以及第二弹簧10回弹力的作用，使得气体对滑板11实行的挤压力回流至气囊6内，即气囊6以及滑板11复位，由上述可知，本申请中的装置无需医护人员人工手动对痂创面的磨削力进行控制，即可实现对患者的痂创面的除痂处理，且在除痂的过程中，可对患者的痂创面处的皮肤组织进行保护处理，防止旋转中的砂轮柱对患者的皮肤组织造成伤害，由此可知，通过使用本申请中的装置，不仅确保了除痂效率，还对患者起到保护作用，同时，纽扣电池5是为了给该装置提供能量供应，所述的纽扣电池5与电机13导线连接，所述的电机13为微型电机其型号优选为540，密封圈12是为了确保滑板11与安装杆1滑动连接之间的密封性。In the scab remover for burn care, the medical personnel hold the installation rod 1 with their left hand, and cover the patient's scab wound with the cover body 3, and then the medical personnel press the switch 18 with the thumb of their left hand to turn on the motor 13, and the motor 13 drives the rotating shaft 14 drives the grinding wheel column 2 to rotate, and the medical personnel then press the air bag 6 with their right hand. Synchronously, the first spring 7 is deformed. At this time, the gas in the air bag 6 after being pressed passes through the first vent hole 8 through the second vent hole 9 Execute thrust on the slide plate 11, so that the slide plate 11 drives the motor 13, the rotating shaft 14, and the grinding wheel column 2 to move along the direction of the patient's scab wound, that is, the grinding wheel column 2 moves along the patient's scab wound while rotating, so that the grinding wheel Column 2 carries out scab-removing treatment on the patient's scab wound surface, synchronously, the second spring 10 deforms, and the medical staff can check the status of grinding wheel column 2 for scab-removal wound surface through the plexiglass 4, when the rubber disc 15 and the limit block 16 When in contact with each other, at this time, the bottom end surface of the grinding wheel column 2 is in a state of close contact with the patient's skin tissue, thereby limiting the phenomenon that the grinding wheel column causes grinding of the patient's skin tissue. In addition, through the effect of the ball 17, Make the rubber disc 15 and the limit block 16 in the state of rolling friction. After the device is used, the medical staff first releases the switch 18 with the thumb of the left hand to stop the work of the motor 13, and then the medical staff releases the switch with their right hand. The airbag 6, through the action of the resilience force of the first spring 7 and the second spring 10, makes the extrusion force of the gas on the sliding plate 11 flow back into the airbag 6, that is, the airbag 6 and the sliding plate 11 are reset. As can be seen from the above, the The device does not need medical personnel to manually control the grinding force of the scab wound, and can realize the removal of the patient's scab wound, and in the process of removing the scab, it can protect the skin tissue of the patient's scab wound , to prevent the grinding wheel column in the rotation from causing damage to the patient's skin tissue, it can be seen that by using the device in the application, not only the efficiency of scab removal is ensured, but also the patient is protected. At the same time, the button battery 5 is for giving This device provides energy supply, and described button battery 5 is connected with motor 13 lead wires, and described motor 13 is a miniature motor and its model is preferably 540, and sealing ring 12 is in order to ensure the sealing between slide plate 11 and installation bar 1 sliding connection sex.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910783351.7ACN110384538A (en) | 2019-08-23 | 2019-08-23 | Burn nursing is with removing scab device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910783351.7ACN110384538A (en) | 2019-08-23 | 2019-08-23 | Burn nursing is with removing scab device |
| Publication Number | Publication Date |
|---|---|
| CN110384538Atrue CN110384538A (en) | 2019-10-29 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910783351.7APendingCN110384538A (en) | 2019-08-23 | 2019-08-23 | Burn nursing is with removing scab device |
| Country | Link |
|---|---|
| CN (1) | CN110384538A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137686A (en)* | 2020-09-24 | 2020-12-29 | 青岛市城阳区人民医院 | Scab removing device for burn department |
| CN114631857A (en)* | 2022-03-30 | 2022-06-17 | 中国人民解放军空军军医大学 | Burn scar surface epidermis tissue cleaning device |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114424U (en)* | 1992-03-21 | 1992-09-02 | 索经轩 | Pneumatic type skin grinding machine |
| US20050148906A1 (en)* | 2003-12-24 | 2005-07-07 | Gregory Skover | Apparatus for treatment of the skin having a signaling marker |
| CN202078344U (en)* | 2011-04-26 | 2011-12-21 | 刘铭然 | Eschar grinder for burn wound surface |
| US20120209294A1 (en)* | 2010-10-12 | 2012-08-16 | Riiviva, Inc. | Handheld microdermabrasion device and methods of using the same |
| CN203303122U (en)* | 2013-05-29 | 2013-11-27 | 杭州康基医疗器械有限公司 | Limiting and locking puncture needle |
| CN104257406A (en)* | 2014-10-22 | 2015-01-07 | 山东省立医院 | Adjustable power-driven negative pressure scab grinding machine |
| CN204797940U (en)* | 2015-06-15 | 2015-11-25 | 中国人民解放军第四军医大学 | Antipruritic automation removes scab equipment |
| CN205866816U (en)* | 2016-06-01 | 2017-01-11 | 四川大学华西医院 | Blunt needle buttonhole puncture scab remover |
| CN207100883U (en)* | 2017-08-21 | 2018-03-16 | 鲍丽萍 | Toothbrush of the psychopath with defencive function |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114424U (en)* | 1992-03-21 | 1992-09-02 | 索经轩 | Pneumatic type skin grinding machine |
| US20050148906A1 (en)* | 2003-12-24 | 2005-07-07 | Gregory Skover | Apparatus for treatment of the skin having a signaling marker |
| US20120209294A1 (en)* | 2010-10-12 | 2012-08-16 | Riiviva, Inc. | Handheld microdermabrasion device and methods of using the same |
| CN202078344U (en)* | 2011-04-26 | 2011-12-21 | 刘铭然 | Eschar grinder for burn wound surface |
| CN203303122U (en)* | 2013-05-29 | 2013-11-27 | 杭州康基医疗器械有限公司 | Limiting and locking puncture needle |
| CN104257406A (en)* | 2014-10-22 | 2015-01-07 | 山东省立医院 | Adjustable power-driven negative pressure scab grinding machine |
| CN204797940U (en)* | 2015-06-15 | 2015-11-25 | 中国人民解放军第四军医大学 | Antipruritic automation removes scab equipment |
| CN205866816U (en)* | 2016-06-01 | 2017-01-11 | 四川大学华西医院 | Blunt needle buttonhole puncture scab remover |
| CN207100883U (en)* | 2017-08-21 | 2018-03-16 | 鲍丽萍 | Toothbrush of the psychopath with defencive function |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137686A (en)* | 2020-09-24 | 2020-12-29 | 青岛市城阳区人民医院 | Scab removing device for burn department |
| CN114631857A (en)* | 2022-03-30 | 2022-06-17 | 中国人民解放军空军军医大学 | Burn scar surface epidermis tissue cleaning device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20191029 |