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CN-224207216-U - External pudendum protective agent applicator in radiotherapy of tumor patient

CN224207216UCN 224207216 UCN224207216 UCN 224207216UCN-224207216-U

Abstract

The utility model relates to the field of medical equipment, and discloses a device for applying a pudendum protective agent in radiotherapy of a tumor patient, which comprises a liquid storage tank and an application shell, wherein a control mechanism is arranged at the upper end of the liquid storage tank, the control mechanism comprises a threaded screw cap, threads are formed in the inner side of the threaded screw cap, the threads correspond to threads formed in the periphery of the upper end of the liquid storage tank and are in threaded sleeve connection with the threads, a roller groove is formed in the lower end of the application shell, an application mechanism is arranged in the application shell, and the application mechanism comprises an application roller. The utility model adopts a roller coating mode, the coating surface is uniform, the coating area is large, the coating efficiency is increased, the adaptability is high, simultaneously adopts a smooth appearance design, the surface can possibly cause discomfort and even damage to a patient in the operation process, and the inner structure is fully cleaned after the multi-section rapid detachable design is adopted.

Inventors

  • GUO SI
  • LIAO JI
  • ZHONG LIFANG

Assignees

  • 广州医科大学附属肿瘤医院(广州市癌症防治中心)

Dates

Publication Date
20260508
Application Date
20241227

Claims (8)

  1. 1. The utility model provides a pudendum protection agent applicator in tumour patient radiotherapy, includes liquid storage pot (5) and paints shell (9), its characterized in that: The upper end of the liquid storage tank (5) is provided with a control mechanism, the control mechanism comprises a threaded cap (4), threads are formed in the inner side of the threaded cap (4), and the threads correspond to threads formed in the periphery of the upper end of the liquid storage tank (5) and are in threaded sleeve connection with the threads; The lower end of the smearing shell (9) is internally provided with a roller groove (20), the inner part of the smearing shell (9) is provided with a smearing mechanism, the smearing mechanism comprises a smearing roller (15), and the smearing roller (15) corresponds to the roller groove (20) and is movably sleeved with the roller groove.
  2. 2. The external pudendum protective agent applicator in tumor patient radiotherapy according to claim 1, wherein a first thread bush (3) is fixedly sleeved at the central position of the thread screw cap (4), a threaded rod (2) is sleeved at the inner thread of the first thread bush (3), a control knob (1) is fixedly connected to the upper end of the threaded rod (2), a piston (10) is fixedly connected to the lower end of the threaded rod (2), and the outer diameter of the piston (10) corresponds to the inner diameter of the liquid storage tank (5) and is sleeved with the piston in a sliding sealing manner.
  3. 3. The device for applying the external genitalia protective agent in radiotherapy of a tumor patient according to claim 1, wherein a shaft rod at one end of the application roller (15) is movably connected with the application housing (9), a shunt channel (13) is arranged in the application housing (9), a liquid outlet channel (14) is arranged at the lower end of the shunt channel (13), and the opening of the lower end of the liquid outlet channel (14) corresponds to the surface of the application roller (15).
  4. 4. The device for applying the external pudendum protective agent in the radiotherapy of the tumor patient according to claim 3, wherein one end of the smearing shell (9) is fixedly connected with a magnetic suction plug (19), one end of the magnetic suction plug (19) of the smearing shell (9) is provided with a quick-release cover (17), a magnetic suction jack (16) is formed in the inner side of the quick-release cover (17), and the magnetic suction jack (16) corresponds to the magnetic suction plug (19) and is in magnetic suction insertion connection with the magnetic suction plug.
  5. 5. The device for applying the external pudendum protective agent in the radiotherapy of the tumor patient according to claim 4, wherein a sealing plug (18) is fixedly connected to the inner side of the quick-release cover (17), the sealing plug (18) corresponds to one end opening of the shunt channel (13) and is in sealing sleeve joint with the opening, a shaft hole is formed in the lower end of the inner side of the quick-release cover (17), and the shaft hole corresponds to a shaft rod at one end of the coating roller (15) and is in movable sleeve joint with the shaft rod.
  6. 6. The external pudendum protective agent applicator for tumor patient radiotherapy according to claim 2, wherein a visible window (6) is formed in the tank body of the liquid storage tank (5), a transparent plate is fixedly installed in the visible window (6), liquid level scales are printed on the transparent plate, a bendable shaping hose (7) is fixedly connected to the lower end of the liquid storage tank (5), and a guide pipe (11) is sleeved and installed in the bendable shaping hose (7).
  7. 7. The device for applying the external genitalia protective agent in radiotherapy of a tumor patient according to claim 6, wherein the lower end of the bendable shaping hose (7) is fixedly connected with a connector (21), a containing groove is formed in the connector (21), a self-sealing valve (12) is fixedly installed in the containing groove, a liquid channel is formed in the connector (21), and the upper end of the liquid channel is connected with the guide tube (11).
  8. 8. The external pudendum protective agent applicator for tumor patient radiotherapy according to claim 4, wherein the upper end of the smearing shell (9) is provided with a mounting hole, the inside of the mounting hole is fixedly sleeved with a second thread bush (8), the inner thread of the second thread bush (8) corresponds to the thread arranged on the outer side of the connector (21) and is in threaded sleeve connection with the thread arranged on the outer side of the connector, and the lower end of a liquid channel arranged in the connector (21) corresponds to the opening of the upper end of the shunt channel (13).

Description

External pudendum protective agent applicator in radiotherapy of tumor patient Technical Field The utility model belongs to the technical field of medical appliances, and particularly relates to a private part protective agent applicator in radiotherapy of a tumor patient. Background In the radiotherapy of gynecological tumors, it is often necessary to apply protective agents in order to reduce the damage of radiotherapy to the patient's vulvar skin. However, the existing coating mode has a plurality of defects. Traditional manual smearing is difficult to ensure the uniformity of smearing the protective agent, and the situation that local smearing is too much or too little easily occurs, so that the protective effect is influenced. Moreover, manual application makes it difficult to precisely control the amount of protective agent used, which may result in waste or insufficient protection. In addition, the existing some medicine applying tools are poor in universality, cannot adapt to complex structures of the pudendum well, are not smooth enough in appearance, can bring discomfort and even damage to patients in the operation process, are difficult to disassemble, and bring more inconvenience to internal cleaning after use. Therefore, there is a need to develop an applicator for a exopudendum protective agent specifically used in gynecological tumor radiotherapy to solve the above problems. Disclosure of utility model In order to solve the problems that the traditional manual smearing is difficult to ensure the smearing uniformity of the protective agent, the situation that local smearing is too much or too little easily occurs, and the protective effect is affected. Moreover, manual application makes it difficult to precisely control the amount of protective agent used, which may result in waste or insufficient protection. In addition, the existing some medicine applying tools are poor in universality and cannot adapt to complex structures of the external genitals well, meanwhile, the external shape is not smooth enough, discomfort and even damage can be brought to patients in the operation process, and the existing some medicine applying tools are extremely difficult to disassemble, so that more inconvenient technical problems are brought to internal cleaning after use, and the basic conception of the technical scheme adopted by the utility model is as follows: The utility model provides a pudendum protective agent applicator in tumor patient radiotherapy, includes liquid storage pot and scribbles the shell, the upper end of liquid storage pot is provided with control mechanism, control mechanism includes the screw thread spiral cover, the screw thread has been seted up to the inboard of screw thread spiral cover, the screw thread corresponds with the screw thread of seting up in liquid storage pot upper end periphery to carry out the screw thread socket joint with it; The lower end of the smearing shell is internally provided with a roller groove, the inner part of the smearing shell is provided with a smearing mechanism, the smearing mechanism comprises a smearing roller, and the smearing roller corresponds to the roller groove and is movably sleeved with the roller groove. As a preferred implementation mode of the utility model, the center position of the threaded cap is fixedly sleeved with a first threaded sleeve, the internal thread of the first threaded sleeve is sleeved with a threaded rod, the upper end of the threaded rod is fixedly connected with a control knob, the lower end of the threaded rod is fixedly connected with a piston, and the outer diameter of the piston corresponds to the inner diameter of the liquid storage tank and is in sliding sealing sleeve connection with the piston. As a preferred implementation mode of the utility model, the shaft lever at one end of the smearing roller is movably connected with the smearing shell, a diversion channel is arranged in the smearing shell, a liquid outlet channel is arranged at the lower end of the diversion channel, and the opening of the lower end of the liquid outlet channel corresponds to the surface of the smearing roller. As a preferred implementation mode of the utility model, one end of the smearing shell is fixedly connected with a magnetic plug, one end of the magnetic plug of the smearing shell is provided with a quick-release cover, the inner side of the quick-release cover is provided with a magnetic plug jack, and the magnetic plug jack corresponds to the magnetic plug and is in magnetic plug connection with the magnetic plug jack. As a preferred implementation mode of the utility model, the inner side of the quick-release cover is fixedly connected with a sealing plug, the sealing plug corresponds to an opening at one end of the diversion channel and is in sealing sleeve joint with the opening at one end of the diversion channel, the lower end of the inner side of the quick-release cover is provided with a shaft hole, and the sha