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CN-224220580-U - Liquid feeding type microcrystalline needle roller

CN224220580UCN 224220580 UCN224220580 UCN 224220580UCN-224220580-U

Abstract

The utility model relates to the field of beauty medical appliances, in particular to a liquid adding type microcrystalline needle roller which comprises a microcrystalline roller body and a handle body, wherein the microcrystalline roller body comprises a roller movably connected to the handle body, a plurality of nano-crystallites connected to the circumferential direction of the roller and an outer cover connected to one end of the handle body, a plurality of groups of roller liquid outlet holes communicated with an inner cavity of the roller are formed in the outer wall of the circumferential direction of the roller, and the plurality of nano-crystallites are respectively provided with microcrystalline liquid outlet holes in a penetrating mode. According to the utility model, the medicament can be injected into the inner cavity of the roller through the liquid adding hole, the tightness is ensured through the plugging of the plug after the liquid adding is completed, and the microcrystalline roller body is rolled by holding the handle body by hand, so that the medicament can flow to the skin of a human body through the microcrystalline liquid outlet hole, the smearing and permeation promotion of the microcrystalline roller body on the operation part are realized, the practicability of a product is greatly improved, and compared with a push type product, the push type microcrystalline roller is simple to operate and has better user experience.

Inventors

  • YU XIAO
  • WANG XINGUO

Assignees

  • 苏州揽芯微纳科技有限公司

Dates

Publication Date
20260512
Application Date
20241231

Claims (10)

  1. 1. The utility model provides a liquid feeding formula microcrystalline kingpin, its characterized in that, is including microcrystalline gyro wheel body (1) and handle body (2), microcrystalline gyro wheel body (1) include swing joint be in cylinder (12) on handle body (2), connect in a plurality of nanometer microcrystalline (11) on cylinder (12) circumferencial direction and connect in enclosing cover (13) of handle body (2) one end, just set up multiunit and communicating cylinder play liquid hole (122) of cylinder (12) inner chamber on the outer wall of cylinder (12) circumferencial direction, a plurality of last the microcrystalline play liquid hole (111) of running through respectively of nanometer microcrystalline (11), microcrystalline play liquid hole (111) on nanometer microcrystalline (11) and cylinder play liquid hole (122) one-to-one on cylinder (12), just set up on microcrystalline gyro wheel body (1) be used for to liquid feeding hole (131) of cylinder (12) inner chamber notes liquid, be provided with in liquid feeding hole (131) and be used for sealed stopper (14).
  2. 2. The liquid adding type microcrystalline needle roller according to claim 1, wherein an installation position (124) is arranged at one end of the roller (12), and the outer cover (13) and the installation position (124) of the roller (12) are connected through any one of interference fit, screw fit, gluing or ultrasonic welding.
  3. 3. The liquid feeding type microcrystalline needle roller according to claim 1, wherein a plurality of mounting areas are arranged in the circumferential direction of the roller (12), the mounting areas are provided with microcrystalline adhesive surfaces (121), and the plurality of nano microcrystalline (11) are connected to the surfaces of the corresponding microcrystalline adhesive surfaces (121) on the roller (12) through gluing.
  4. 4. A liquid feeding type microcrystalline needle roller according to claim 3, wherein the liquid outlet hole (122) of the roller is arranged at the microcrystalline adhesive surface (121) and is communicated with the inner cavity of the roller (12).
  5. 5. A liquid-filled microcrystalline needle as claimed in claim 3, characterized in that the thickness of the nanocrystalline (11) is greater than the depth of the installation zone.
  6. 6. The liquid adding type microcrystalline needle roller according to claim 1, wherein one end of the roller (12) is provided with a roller end shaft (123), one side surface of the outer cover (13) is provided with an outer cover end shaft (132), and the microcrystalline roller body (1) is movably connected with the handle body (2) through the roller end shaft (123) and the outer cover end shaft (132).
  7. 7. The liquid feeding type microcrystalline needle roller according to claim 6, wherein the outer cover end shaft (132) is arranged coaxially with the roller end shaft (123).
  8. 8. The liquid adding type microcrystalline needle roller according to claim 1, wherein the liquid adding hole (131) is penetrating through one end of the roller (12), and the liquid adding hole (131) corresponds to the outer cover (13).
  9. 9. The liquid adding type microcrystalline needle roller according to claim 1, wherein the liquid adding hole (131) is formed through the surface of the outer cover (13).
  10. 10. The liquid adding type microcrystalline needle roller according to claim 1, wherein the handle body (2) comprises a handle portion and a connecting portion which are integrally formed, and the microcrystalline roller body (1) is movably connected to the connecting portion.

Description

Liquid feeding type microcrystalline needle roller Technical Field The utility model relates to the field of beauty medical appliances, in particular to a liquid adding type microcrystalline needle roller. Background The nano microcrystalline chip is widely applied to industries such as medical treatment, cosmetology and the like. The surface of the skin is provided with a series of microneedle sheets which can open the outermost stratum corneum of the skin, and can not hurt the dermis layer, so that the nutrient permeability is greatly improved. However, most of the nanocrystalline products on the market use vibration as an execution mode, and are complicated to use when being matched with an instrument, and the nanocrystalline products are manually pressed (such as a modularized permeation enhancer CN 216456514U), and experience is poor because a user is required to press. Meanwhile, most of the rolling needles used in large batches on the market are stainless steel needle bodies, users often feedback pain feeling when using the rolling needles, experience feeling is poor, and although devices for directly dripping the medicament on the surface of the rolling needles are also appeared on the market, the uniformity and operability of the rolling needles are greatly reduced. Therefore, a nano microcrystalline needle roller product which can be used for directly adding liquid and is simple to operate and good in experience is urgently needed in the market. Disclosure of utility model The utility model provides a liquid adding type microcrystalline needle roller to solve the problems in the background art. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a liquid feeding formula microcrystalline kingpin, includes microcrystalline gyro wheel body and handle body, microcrystalline gyro wheel body include swing joint be in cylinder on the handle body, connect in a plurality of nanometer crystallites on the cylinder circumferencial direction and connect in the enclosing cover of handle body one end, just set up multiunit and the communicating cylinder play liquid hole of cylinder inner chamber on the outer wall of cylinder circumferencial direction, a plurality of the microcrystalline play liquid hole has been seted up in the nanometer crystallites run through respectively, the last microcrystalline play liquid hole of nanometer crystallites and the last cylinder play liquid hole one-to-one of cylinder play liquid hole, just set up on the microcrystalline gyro wheel body be used for to the liquid feeding hole of cylinder inner chamber notes liquid, be provided with the stopper that is used for sealedly in the liquid feeding hole. Preferably, one end of the roller is provided with a mounting position, and the outer cover and the mounting position of the roller are connected through any one of interference fit, threaded fit, gluing or ultrasonic welding. Preferably, a plurality of mounting areas are arranged on the circumference direction of the roller, the mounting areas are provided with microcrystal adhesive surfaces, and a plurality of nanometer microcrystals are connected to the surfaces of the corresponding microcrystal adhesive surfaces on the roller through gluing. Preferably, the liquid outlet hole of the roller is arranged at the microcrystal bonding surface and is communicated with the inner cavity of the roller. Preferably, the thickness value of the nano-crystallites is greater than the depth value of the mounting zone. Preferably, one end of the roller is provided with a roller end shaft, one side surface of the outer cover is provided with an outer cover end shaft, and the microcrystalline roller body is movably connected with the handle body through the roller end shaft and the outer cover end shaft. Preferably, the outer cover end shaft is arranged coaxially with the drum end shaft. Preferably, the liquid adding hole penetrates through one end of the roller, and the liquid adding hole corresponds to the outer cover. Preferably, the liquid adding hole penetrates through the surface of the outer cover. Preferably, the handle body comprises an integrally formed handle part and a connecting part, and the microcrystalline roller body is movably connected to the connecting part. By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows: According to the utility model, the plug is pulled out, so that the medicament can be injected into the inner cavity of the roller through the liquid adding hole, after liquid adding is completed, the sealing performance of one end of the roller can be ensured through the plug, a user can roll the microcrystalline roller body through holding the handle body, the medicament can flow to the skin of a human body through the liquid outlet hole of the roller and the microcrystalline liquid outlet hole, the smearing and permeation promotion of the microcrysta