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A kind of multifunctional drug pusher

A pusher and multi-functional technology, applied in the field of medical devices, can solve problems such as difficulty in pushing medicines and cotton swabs forward, increase production cost of manufacturers, increase user cost, etc., to achieve increased reuse rate, improved contact efficiency, The effect of avoiding one-time waste

Inactive Publication Date: 2018-08-10
XIAN JINLIUTANG BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, because the inner and outer sleeves are all smooth surfaces, there is a defect that they are easy to fall off
Some medicaments are liquid, and the medicament liquid and the cotton swab are placed together when they are placed. However, when the medicinal cotton swab encounters liquid expansion, it is difficult to control the pushing force of the inner sleeve, and it is difficult to push the medicine and the cotton swab forward, which brings pressure to the drug administration. difficulty
And, the administration part and the medicine delivery part in the existing vaginal suppository are integral, promptly become disposable article, for preventing the secondary transmission infection of germ, require the user can not use again after each use, both increased The production cost of the manufacturer increases the use cost of the user

Method used

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  • A kind of multifunctional drug pusher
  • A kind of multifunctional drug pusher

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 with figure 2 As shown, this embodiment includes a hollow hand-held part 10, a sleeve 9 connected to the hand-held part 10, and an ammunition feeding cartridge. A motor 12 is installed in the hand-held part 10, and a threaded rod 1 is connected to the output end of the motor 12. , the feeding cartridge case is rotatably arranged on the inner wall of the open end of the sleeve 9, the end of the threaded rod 1 extends into the feeding cartridge case through the sleeve 9, and a vibrator 7 is installed at the end of the threaded rod 1, and the vibrator The sub 7 is threadedly connected with the inner wall of the drug delivery cartridge; the drug delivery cartridge includes a casing 4 with an open end and a drug delivery tube 2 arranged in the inner wall of the casing 4, and a drug delivery cavity 3 is opened on the inner wall of the casing 4 for drug delivery. The tube 2 communicates with the medicine delivery cavity 3 and extends toward the open end of t...

Embodiment 2

[0029] Such as figure 1 with figure 2 As shown, on the basis of Embodiment 1, this embodiment can also realize the third operation mode during use: the adjustment cylinder 13 and the push rod 15 are connected through the outer bearing 18, so that the push rod 15 rotates on the screw nut 14 , only carry out a linear motion in the horizontal direction of a certain distance, that is, realize the pushing of the push rod 15 alone and complete the pushing of the medicament; The end of 1 moves to the outer edge of the outer bearing 18 close to the side of the screw nut 14, and before this action occurs, the limit block 8 is located on the end face of the push rod 15, and the bottom of the limit block 8 is in contact with the outer wall of the threaded rod 1 contact, the spring 17 remains in a compressed state all the time, and when the groove 16 contacts the bottom of the limit block 8, the height of the limit block 8 itself begins to drop under the elastic force of the spring 17, ...

Embodiment 3

[0034] Such as figure 1 with figure 2 As shown, the present embodiment is on the basis of Embodiment 1. When administering medicine, the cartridge case for feeding the drug is used in conjunction with the hand-held part 10, that is, when the adjustment cylinder 13 and the push rod 15 are expanding and contracting, the air pump 19 will move the drug chamber 20 The drug is input into the drug delivery cavity 3 through the drug delivery tube 21, the annular groove 23 and the delivery hose 2 in sequence, and after passing through the drug outlet hole 5, the drug is finally directly discharged to the drug receiving site; due to the air pump 19 The pumping efficiency is controllable, that is, during the drug delivery process, the dose of the drug in the drug delivery cavity 3 changes with the amount of pumped air, and then is sprayed to the recipient through a number of drug outlet holes 5 at different positions. The medication site, and the multiple drug outlet holes 5 can increa...

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Abstract

The invention discloses a multifunctional medicine pusher, which comprises a handheld part with hollow interior, a sleeve connected to the handheld part and a medicine delivery cartridge case, wherein a motor is arranged inside the handheld part; a threaded rod is connected to the output end of the motor; the medicine delivery cartridge case is rotatably arranged on the inner end of the open end of the sleeve; the tail end of the threaded rod penetrates through the sleeve and extends into the medicine delivery cartridge case; a vibrator is arranged at the tail end of the threaded rod; and the vibrator is in threaded connection to the inner wall of the medicine delivery cartridge case. After the medicine pusher is used, the motor is stopped from rotating, the medicine delivery cartridge case is separated from the vibrator, so that the medicine delivery cartridge case is rapidly detached from the handheld part, and the handheld part and the sleeve, as being subjected to certain cleaning, are reused again after processing the medicine delivery cartridge case which is in direct contact with an affected part, so that the waste of a disposable medicine pusher in each treatment is avoided and the repetition rate of the handheld part is improved.

Description

technical field [0001] The invention relates to the field of medical appliances, in particular to a multifunctional medicine pusher. Background technique [0002] In the treatment of gynecological diseases, vaginal administration is the most direct and effective treatment method. For example, in the prior art, the cotton plug with medicine in the outer tube is pushed deep into the vagina through the inner pusher tube to achieve the purpose of treating diseases; Moreover, a deep medicinal vaginal suppository is also disclosed on the market, which includes an outer sleeve and an inner sleeve. When the inner sleeve is fully pushed into the outer sleeve, the suppository and the cotton swab will slide into proper positions. [0003] In the prior art, because the inner and outer sleeves have smooth surfaces, there is a defect that they are easy to fall off. Some medicaments are liquid, and the medicament liquid and the cotton swab are placed together when they are placed. However...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M31/00
CPCA61M31/002A61M2202/0468A61M2202/0007
Inventor 付肖
Owner XIAN JINLIUTANG BIOTECH CO LTD
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