Search

CN-224220520-U - Injector boosting device with layered handle

CN224220520UCN 224220520 UCN224220520 UCN 224220520UCN-224220520-U

Abstract

The utility model provides a boosting device of an injector with a layered handle, which comprises a sleeve with a slot, wherein one end of the sleeve is provided with the handle, the upper surface and the lower surface of the handle are respectively provided with an upper soft adhesive layer and a lower soft adhesive layer, and the side edges of the handle are clamped between the upper soft adhesive layer and the lower soft adhesive layer. Therefore, the handle main body forms an obvious upper soft adhesive layer, side edges and a lower soft adhesive layer, has distinct layers and more aesthetic feeling, greatly relieves the tension feeling during operation, and the upper surface and the lower surface of the handle are provided with the soft adhesive layers, so that the handle is suitable for different use habits and greatly improves the use comfort.

Inventors

  • WANG ZHOU
  • ZHU JUNJIAO
  • MA WENZHENG
  • YANG XUECAI
  • WU LIQUN

Assignees

  • 杭州钱塘隆越生物科技有限公司

Dates

Publication Date
20260512
Application Date
20241230

Claims (10)

  1. 1. The utility model provides a take syringe boosting device of layer form handle, includes sleeve (1) of taking slot (11), and the one end of sleeve (1) is equipped with handle (2), its characterized in that, upper surface, the lower surface of handle (2) are equipped with soft glue film (22) respectively, soft glue film (23) down, just go up soft glue film (22), down between soft glue film (23) clamp handle side (21).
  2. 2. Injector boost device with layered handle according to claim 1, characterized in that the sides (21) of the handle are of equal thickness.
  3. 3. The injector boosting device with the layered handle according to claim 1, wherein the lower surface of the handle (2) is provided with an ergonomically-shaped radian, the side surface of the handle is provided with an embedding groove (27), the lower soft adhesive layer (23) is attached to the lower surface of the handle (2), and the side surface of the lower soft adhesive layer is embedded in the embedding groove (27).
  4. 4. Injector boosting device with layered handle according to claim 1, characterized in that the upper surface of the handle (2) is provided with a positioning column (24), and that the handle (2) is provided with a glue injection channel (25) communicating the upper surface with the lower surface.
  5. 5. Injector boosting device with layered handle according to claim 4, characterized in that the positioning posts (24) and the channels (25) are symmetrically distributed on both sides of the handle (2).
  6. 6. Syringe boosting device with layered handle according to claim 1, characterized in that the handle (2) is provided with a collar (26) around the plunger rod (6), which collar (26) is integrally formed on the upper surface of the handle (2).
  7. 7. Injector boosting device with layered handle according to claim 1, characterized in that the back of the handle (2) is provided with a thinning hole (28).
  8. 8. Injector boosting device with layered handle according to claim 1, characterized in that the sleeve (1) surface is provided with a sleeve soft glue layer (12).
  9. 9. The injector boosting device with the layered handle according to claim 1, wherein a retainer ring (3) is arranged at one end of the sleeve (1) far away from the handle (2), and a retainer ring soft rubber layer (31) is arranged on the surface of the retainer ring (3).
  10. 10. The injector boosting device with the layered handle according to claim 9, wherein two soft rubber baffles (4) are supported between the handle (2) and the retainer ring (3), and the two soft rubber baffles (4) are symmetrically distributed on two sides of the slot (11).

Description

Injector boosting device with layered handle Technical Field The utility model belongs to the technical field of medical appliances, and particularly relates to an injector boosting device with a layered handle. Background In recent years, cosmetic skin filler surgery has become increasingly popular. In surgery, it is necessary to perform filling by penetrating the skin of the person to be beautified with a syringe, and therefore, it is necessary to provide an injection device having more aesthetic feeling to relieve the tension feeling in surgery. Conventional syringes, however, need to be manufactured to specific medical device standards and thus have little variation in their shape, and thus a more aesthetic syringe accessory device is sought, which is a breakthrough. When performing skin packing surgery, it is often necessary to operate the injector with one hand, first to pierce the needle tip into the skin, and repeatedly aspirate to determine whether to pierce the blood vessel, and only after ensuring that the blood vessel is not pierced, can the bolus be performed to complete the packing. In the case of many operations, repeated pulling is a burden on the operator, and hand fatigue is likely to occur, thereby affecting the operation effect. An injection and suction device disclosed in chinese patent CN221751783U is provided with a suction stopper (i.e. a retainer ring in the present application) and a boost finger rest (i.e. a handle in the present application), and after being mounted on a syringe, suction can be completed by one hand. When the device is used for the operation of pulling the plunger rod, conventionally, the thumb is propped against the lower part of the plunger head, the rest fingers are propped against the suction limiting block, and the fingers cannot touch the upper surface of the handle of the booster. Therefore, the device is only provided with a soft adhesive layer on the lower surface of the handle, and the upper surface of the handle is not provided with the soft adhesive layer. However, the size of the hand varies from person to person, and some people discard the suction stopper and press the finger against the upper surface of the handle to perform the operation of pulling the plunger rod. At this time, as the upper surface of the handle is not provided with the soft adhesive layer, the comfort level is greatly reduced, and the long-time use requirement cannot be met. In addition, the soft rubber layer is generally made of elastic materials (such as TPE, thermoplastic Elastomer, etc.) and is adhered to the surface of the supporting framework made of the hard plastic material through an injection molding process. The handle of the boosting device is thin and often has an ergonomic radian, so that the handle is easy to deform due to the impact force of glue injection during glue injection. Therefore, the handle of the current boosting device is usually used for injecting glue on one side only, and a template is needed to be used for stopping and positioning during glue injection on the other side so as to ensure that the handle cannot deform. Because the template occupies the glue injection space on the other side, a soft glue layer can not be formed on the side, no boosting device for injecting glue and attaching the soft glue layer is available on both sides of the handle at present. Disclosure of utility model The utility model aims to solve the problems in the prior art, and provides the injector boosting device with soft rubber layers on the upper surface and the lower surface of the handle, which greatly improves the comfort level of use, has distinct layers and more aesthetic feeling, and can relieve the tension sense during operation. The injector boosting device with the layered handle comprises a sleeve with a slot, wherein one end of the sleeve is provided with the handle, the upper surface and the lower surface of the handle are respectively provided with an upper soft adhesive layer and a lower soft adhesive layer, and the side edges of the handle are clamped between the upper soft adhesive layer and the lower soft adhesive layer. Therefore, the handle main body forms an obvious upper soft adhesive layer, side edges and a lower soft adhesive layer, has distinct layers and more aesthetic feeling, greatly relieves the tension feeling during operation, and the upper surface and the lower surface of the handle are provided with the soft adhesive layers, so that the handle is suitable for different use habits and greatly improves the use comfort. Preferably, the sides of the handle are of equal thickness. Therefore, the hierarchical structure is more clear and more attractive, the compactness of the structure can be ensured, and the processing and the use are facilitated. Preferably, the lower surface of the handle is provided with an arc which accords with human engineering, the side surface of the handle is provided with a caulking groove, the lower soft adhesive