CN-224220572-U - External administration device

Abstract

The utility model belongs to the technical field of medicine delivery, and particularly relates to an external medicine delivery device, which comprises a sealing cap, wherein a quantitative cylinder is arranged at the upper right of the sealing cap, a threaded push rod is arranged at the upper right of the quantitative cylinder, cylindrical soft silica gel is arranged at the lower left of the quantitative cylinder, a bulge is fixedly arranged on the inner wall of the bottom of the quantitative cylinder, and a small discharging hole which is communicated with the bottom of the quantitative cylinder and is positioned at the outer side of the bulge is formed in the inner wall of the bottom of the lower left of the quantitative cylinder. This device of dosing for external use can observe the remaining medicine in the quantitative cylinder through the scale mark that sets up, is convenient for control the dosage, and cylindricality soft silica gel is because soft silica gel material, so be convenient for paint and can not absorb the medicine and cause the error, extrudees silica gel first surface recess and is used for cutting the medicine residue of rubbing on collecting the accessory, is convenient for reduce the loss, and multiple accessory is applicable to most circumstances, makes the feeding more convenient festival to reach the effect that very big degree promoted the medicine utilization ratio.

Inventors

• FAN SIWEI
• SHEN RULING
• GUO YANG
• FAN CHUN
• YU ZHILAN
• ZHU MENGYAN
• WANG NIWEI
• Ye Shouchong

Assignees

• 上海实验动物研究中心

Dates

Publication Date

20260512

Application Date

20241226

Claims (6)

1. 1. The external medicine feeding device is characterized by comprising a sealing cap (1), wherein a quantifying cylinder (2) is arranged on the upper right side of the sealing cap (1), a threaded push rod (3) is arranged on the upper right side of the quantifying cylinder (2), a cylindrical soft silica gel (4) is arranged on the lower left side of the quantifying cylinder (2), a bulge (5) is fixedly arranged on the inner wall of the bottom of the quantifying cylinder (2), a discharging small hole (6) communicated with the bottom of the quantifying cylinder (2) and positioned on the outer side of the bulge (5) is formed in the inner wall of the bottom of the lower left side of the quantifying cylinder (2), a scale mark (7) is arranged on the outer surface of the quantifying cylinder (2), a connecting internal thread (8) is arranged on the inner wall of the top of the upper right side of the quantifying cylinder (2), a fitting clamp (9) positioned below the connecting internal thread (8) is arranged on the outer surface of the quantifying cylinder (2), an extruding silica gel head (10) is arranged on the lower left side of the threaded push rod (3), and a groove (11) is formed in the lower left side of the extruding silica gel head (10).
2. 2. The external administration device as claimed in claim 1, wherein the protrusion (5) is conical in shape, and the recess (11) is adapted to the protrusion (5).
3. 3. The external administration device as claimed in claim 1, wherein the number of the discharge holes (6) on the outer side of the protrusion (5) is not less than twelve, and not less than twelve of the discharge holes (6) are in an annular array.
4. 4. The external administration device according to claim 1, wherein a plugging cap (12) is arranged on the right side of the quantitative barrel (2), a fixing fitting (13) matched with the fitting clamp (9) is fixedly connected below the plugging cap (12), and a medicine inlet hole (14) is formed on the right side of the plugging cap (12).
5. 5. The external administration device as claimed in claim 1, wherein a plug-in ring (15) is arranged on the right side of the quantitative barrel (2), a positioning fitting (16) matched with the fitting clamp (9) is fixedly connected below the plug-in ring (15), a guide sleeve (17) is fixedly connected on the right side of the plug-in ring (15), a pushing rod (18) is arranged on the right side of the guide sleeve (17), and a pushing plate (19) is fixedly connected on the left end of the pushing rod (18).
6. 6. The device of claim 5, wherein the right side of the pushing plate (19) is arc-shaped, and the right side of the pushing plate (19) has an arc of between one hundred fifty degrees and one hundred eighty degrees.

Description

External administration device Technical Field The utility model belongs to the technical field of drug delivery, and particularly relates to an external drug delivery device. Background In the treatment research of skin diseases, the use of a cream preparation for disease modeling or disease treatment is a very common phenomenon, but common administration means such as cotton swab dipping and smearing, direct finger smearing and the like have the problems of large drug loss, difficult quantification, inconvenient storage of the rest drugs and the like, and the existing patents design for quantification and administration, but the design is precise and complicated, the steps after use and use are complicated, the general popularization is not facilitated, and a method for optimizing feeding cannot be focused. Disclosure of utility model The utility model aims to provide an external administration device which can quantitatively administer medicine with high utilization rate through a simple and convenient structure. The technical scheme adopted by the utility model is as follows: The utility model provides an external application device of dosing, includes the sealing cap, the upper right side of sealing cap is provided with the ration cylinder, the upper right side of ration cylinder is provided with the screw thread push rod, the lower left side of ration cylinder is provided with cylindricality soft silica gel, fixedly be provided with the arch on the inner wall of ration cylinder bottom, offered on the inner wall of ration cylinder lower left side bottom with ration cylinder bottom intercommunication and be located the ejection of compact aperture in protruding outside, be provided with the scale mark on the surface of ration cylinder, be provided with on the inner wall at upper right side top of ration cylinder and connect the internal thread, be provided with the accessory clamp that is located the connection internal thread below on the surface of ration cylinder, the lower left side of screw thread push rod is provided with the extrusion silica gel head, the lower left side of extrusion silica gel head is seted up flutedly. In a preferred embodiment, the shape of the protrusion is conical, and the groove is adapted to the protrusion. In a preferred scheme, the number of the discharging holes on the outer side of the bulge is not less than twelve, and not less than twelve discharging holes are in an annular array. In a preferred scheme, the right side of quantitative section of thick bamboo is provided with the grafting cap, the below fixedly connected with of grafting cap with accessory clamp looks adaptation's fixed accessory, the medicine inlet has been seted up on the right side of grafting cap. In a preferred scheme, the right side of quantitative section of thick bamboo is provided with the grafting ring, the below fixedly connected with of grafting ring with accessory clamp looks adaptation's locating fitting, the right side fixedly connected with guide sleeve of grafting ring, guide sleeve's right side is provided with the catch bar, the left end fixedly connected with push plate of catch bar. In a preferred embodiment, the right side of the pushing plate is arc-shaped, and the arc of the right side of the pushing plate is between one hundred fifty degrees and one hundred eighty degrees. The utility model has the technical effects that: According to the utility model, the residual medicine in the quantitative cylinder can be observed through the arranged scale marks, so that the medicine consumption is convenient to control, the cylindrical soft silica gel is made of soft silica gel materials, so that the application is convenient, errors caused by medicine absorption are avoided, the grooves on the surface of the silica gel head are extruded for scraping and rubbing the medicine residues on the collecting fittings, the loss is convenient to reduce, various fittings are suitable for most conditions, the feeding is more convenient and economical, and the effect of greatly improving the medicine utilization rate is achieved. Drawings Fig. 1 is a schematic perspective view of the present utility model. Fig. 2 is an enlarged view at a in fig. 1. Fig. 3 is a schematic view of the structure of the extruded silica gel head of the present utility model. Fig. 4 is a schematic view showing the structure of the extrusion silicone head of the present utility model when it is extruded downward. Fig. 5 is a schematic structural diagram of a second embodiment of the present utility model. Fig. 6 is a schematic diagram of a third embodiment of the present utility model. Fig. 7 is a schematic view of the structure of the pushing plate and the guiding sleeve according to the present utility model. In the drawings, the list of components represented by the various numbers is as follows: 1. Sealing cap, 2, quantitative cylinder, 3, screw thread push rod, 4, column soft silica gel, 5, bulge, 6, discharge small ho