CN-224207217-U - Ointment feeder for quantitative medicine feeding

CN224207217UCN 224207217 UCN224207217 UCN 224207217UCN-224207217-U

Abstract

The utility model relates to an ointment feeder for quantitative medicine feeding, which solves the problems that the dosage of the traditional ointment smearing mode cannot be controlled stably, the smearing is uneven and the sanitation cannot be ensured. The device comprises a front-back through jacket, wherein a push rod is arranged in the jacket in a sliding manner, an elastic buckle is arranged on one side of the rear end of the jacket, a plurality of clamping steps are correspondingly arranged at the rear part of the push rod and correspond to the elastic buckle, and a silica gel sleeve is sleeved at the front end of the push rod. According to the utility model, the gear of the push rod can be adjusted according to different dosage, quantitative administration is realized, in the administration process, a small amount of ointment is adhered to the inner wall of the outer sleeve, waste is reduced, and finally, the silica gel sleeve is used for uniformly smearing the ointment in isolation, so that cross infection is avoided.

Inventors

ZHANG XUPING
YUAN LIPING
ZHU GUIWEI
Dai Xikun
ZHENG YUEWEI
ZHENG WEIZHONG

Assignees

浙江百安医疗科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250529

Claims (7)

1. The ointment feeder for quantitative medicine feeding comprises a front-back through outer sleeve, wherein a push rod is arranged in the outer sleeve in a sliding mode, and the ointment feeder is characterized in that an elastic buckle is arranged on one side of the rear end of the outer sleeve, a plurality of clamping steps are arranged at the rear part of the push rod and correspond to the elastic buckle, and a silica gel sleeve is sleeved at the front end of the push rod.
2. The device of claim 1, wherein an exhaust gap is provided between the outer wall of the silicone sleeve and the inner wall of the outer sleeve.
3. The ointment feeder of claim 1 wherein the push rod is hollow and has a vent hole at the front end for easy assembly and disassembly from the silica gel sleeve.
4. The ointment dispenser of claim 1, wherein the front end of the push rod is a flat surface or a cambered surface protruding forward.
5. The ointment feeder of claim 1, wherein the elastic buckle comprises a rotating shaft rotatably fixed at the rear end of the outer sleeve, one side of the rotating shaft is provided with a clamping head for hooking the step of the moon-shaped clamping, the other side of the rotating shaft is provided with a pressing spanner, and an elastic sheet for resetting is arranged between the inner side surface of the pressing spanner and the outer wall of the outer sleeve.
6. The ointment feeder of claim 1 wherein the clamping step is an annular convex edge which is annularly arranged around the rear part of the push rod, the rear end face of the annular convex edge is a clamping plane, and the front end face of the annular convex edge is a guiding inclined plane.
7. The ointment feeder of claim 1 wherein the rear end of the push rod is provided with an annular limiting flange.

Description

Ointment feeder for quantitative medicine feeding Technical Field The utility model belongs to the field of medical appliances, relates to a contactless ointment smearing device, and particularly relates to an ointment feeder for quantitative medicine feeding. Background Some skin patients need to apply ointment to the affected part regularly, the ointment needs to be applied quantitatively and uniformly according to the prescription of doctors in the application process, and cross infection needs to be avoided in the application process of the ointment. The most common application method of the ointment at present is to squeeze the ointment on the affected part and then apply the ointment with a cotton swab, and some patients feel that the method is inconvenient and sometimes the ointment is directly applied with fingers. Therefore, the traditional ointment applying mode not only can hardly ensure accurate dosage of the ointment, but also can ensure sanitation because a part of the ointment is stained by the cotton swab, and the traditional ointment applying mode cannot be used for ensuring sanitation by hands. Disclosure of utility model The utility model aims to solve the problems that the dosage of the traditional ointment smearing mode cannot be stably controlled, the smearing is uneven and the sanitation cannot be guaranteed, and provides a quantitative ointment feeder which can adjust the gear, adapt to different ointment dosages, quantitatively and accurately dose, keep isolation in the smearing process and avoid cross infection. The technical scheme includes that the ointment feeder for quantitative medicine feeding comprises a front-back through jacket, a push rod is arranged in the jacket in a sliding mode, an elastic buckle is arranged on one side of the rear end of the jacket, a plurality of clamping steps are arranged at the rear portion of the push rod and correspond to the elastic buckle, and a silica gel sleeve is sleeved at the front end of the push rod. The device adopts the elastic buckle matching of the different clamping steps at the rear part of the push rod and the rear end of the outer sleeve to position different dosage, and when the elastic buckle is buckled with the different clamping steps, the dosage is adjusted among 4ml, 8ml and 12ml (other dosage can be set according to different specifications). During medication, after the medication dosage is regulated and positioned, the ointment is extruded from the front end of the outer sleeve, so that the ointment is filled in a space formed by the front end of the silica gel sleeve of the push rod and the inner wall of the outer sleeve, then the push rod is pushed forward by aiming at an affected part, the ointment is extruded to the affected part, then the push rod is pulled out to be separated from the silica gel sleeve, and the ointment is uniformly smeared by the silica gel sleeve. The device can adjust the gear of the push rod according to different dosage, realizes quantitative administration, and the administration process, the ointment is adhered to the inner wall of the outer sleeve in a very small amount, so that the waste is reduced, and finally, the silica gel sleeve is used for uniformly smearing the ointment in isolation, so that the cross infection is avoided. Preferably, an exhaust gap is reserved between the outer wall of the silica gel sleeve and the inner wall of the outer sleeve. When the ointment is squeezed in, air can be discharged from the exhaust gap, so that the influence of air holes on the dosage of the medicine is avoided. The exhaust gap can be realized by the clearance fit between the silica gel sleeve and the outer sleeve, and also can be realized by arranging an axial shallow groove on the outer wall of the silica gel sleeve or the inner wall of the outer sleeve. Preferably, the push rod is hollow, and the front end of the push rod is provided with an exhaust hole which is convenient to disassemble and assemble with the silica gel sleeve. The space between the front end of the push rod and the silica gel sleeve is communicated with the outside through the exhaust hole, so that the assembly and the separation of the silica gel sleeve are facilitated. Preferably, the front end of the push rod is a plane or a cambered surface protruding forward. Preferably, the elastic buckle comprises a rotating shaft which is rotationally fixed at the rear end of the outer sleeve, one side of the rotating shaft is provided with a clamping head for hooking the step, the other side of the rotating shaft is provided with a pressing spanner, and an elastic sheet for resetting is arranged between the inner side surface of the pressing spanner and the outer wall of the outer sleeve. Preferably, the clamping step is an annular convex edge which is annularly arranged around the rear part of the push rod, the rear end face of the annular convex edge is a clamping plane, and the front end face of the annular convex edge is a gu