CN212141140U - Hand-held drug delivery device for anorectal department - Google Patents

Abstract

The utility model discloses a handheld device of dosing of anus intestines branch of academic or vocational study, it relates to medical appliances technical field. The front end of a medicine feeding pipe is provided with a front guiding round head, the rear end of the medicine feeding pipe is connected with a handling handle, the handling handle is hollow, a piston is arranged in the handling handle, the piston is connected with a telescopic push rod, a medicine adding cylinder is movably arranged above the handling handle and is communicated with the handling handle, the bottom of the medicine adding cylinder is provided with a manual push-pull valve, the medicine feeding pipe is provided with a plurality of medicine discharging grooves and medicine discharging holes, and the middle part of the medicine feeding pipe is also provided with a smearing groove; the drug delivery tube can be internally provided with a smearing rod which protrudes into the smearing groove, the smearing rod is connected with a push-pull rod, and the push-pull rod is held inside the handle. The utility model discloses beneficial effect does: it is equipped with preceding entering button head, alleviates patient's misery during the administration, and the dose can be controlled in advance, can paint the medicine in affected part after the administration, makes the medicine cream reach the affected part, and the dwell treatment time is long, and therapeutic effect is better.

Description

Hand-held drug delivery device for anorectal department

Technical Field

The utility model relates to the technical field of medical appliances, concretely relates to handheld device of dosing of anus intestines branch of academic or vocational study.

Background

Clinically, when anorectal diseases such as hemorrhoids and the like are treated, postoperative recovery treatment of patients is needed, and the affected parts need to be administrated to promote recovery of the affected parts, and generally, medicines in the form of ointment are used for treatment.

The existing anorectal administration mode is carried out manually by a doctor, the administration mode needs to be carried out by the doctor wearing a sterilized glove, the implementation is troublesome, certain skills and experience are needed due to manual operation in the administration process, and if the administration is not well mastered, the pain of a patient is increased. In some anorectal administration methods, direct administration is performed through an administration tube, but the drug hardly reaches the affected part, the retention treatment time is short, and the amount of the ointment to be used is difficult to manage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's handheld device of dosing of anus intestines branch of academic or vocational study, it advances the button head before being equipped with, alleviates patient's misery during the dosing, and the dose can be controlled in advance, can paint the medicine in affected part after dosing, makes the medicine cream reach the affected part, and the dwell treatment time is long, and therapeutic effect is better.

In order to solve the problem that the background art exists, the utility model discloses a technical scheme be: the medicine feeding device comprises a medicine feeding pipe, a front guiding round head, a handling handle, a medicine feeding cylinder, a manual push-pull valve, a medicine discharging groove, a medicine discharging hole, a smearing groove, a piston and a telescopic push rod; the front end of dosing pipe is equipped with solid preceding entering button head, the rear end of dosing pipe is connected with handles the handle, it is empty in the handle to handle, be equipped with the piston in handling the handle, the flexible push rod of piston connection, it has lower extreme open-ended medicine section of thick bamboo to handle the handle top through screw thread movable mounting, need can rotate when adding the ointment in the medicine section of thick bamboo and lift off add the medicine section of thick bamboo and add the ointment, install again on handling the handle, add the medicine section of thick bamboo and handle the handle intercommunication, the bottom of adding the medicine section of thick bamboo is equipped with the manual push-and-pull valve that is used for controlling the ointment business turn over, it is provided with the piston and send the medicine push rod to add the medicine section of thick bamboo top, send the ointment in the medicine section of thick bamboo into smoothly to handle through pressing and send the medicine.

Furthermore, a smearing rod can be arranged in the drug delivery pipe, the smearing rod protrudes into the smearing groove, the smearing rod is connected with a push-pull rod, and the push-pull rod is held inside the handle.

Furthermore, the medicine feeding pipe is tightly attached to the end position of the front guiding round head, a medicine outlet groove is formed in the end position of the front guiding round head, no ointment residue is left at the end of the medicine feeding pipe, ointment is saved, and utilization efficiency is improved.

Furthermore, the dosing cylinder is provided with scale marks.

Further, a lubricant is applied to the leading entry round head.

Furthermore, the manual push-pull valve is composed of a flashboard movably penetrating through the dosing cylinder along the cross section direction of the dosing cylinder, when ointment needs to be added into the dosing cylinder, the manual push-pull valve is manually pulled open, the manual push-pull valve is closed after the ointment is added, after the dosing cylinder is arranged on the operating handle, the manual push-pull valve is opened when the ointment needs to be fed into the operating handle, and the manual push-pull valve is closed after the ointment is completely pushed into the operating handle.

After the structure is adopted, the utility model discloses beneficial effect does: it is equipped with preceding entering button head, alleviates patient's misery during the administration, and the dose can be controlled in advance, can paint the medicine in affected part after the administration, makes the medicine cream reach the affected part, and the dwell treatment time is long, and therapeutic effect is better.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the application rod of the present invention.

Description of reference numerals: the medicine feeding device comprises a medicine feeding pipe 1, a front guiding round head 2, a handling handle 3, a medicine feeding barrel 4, a manual push-pull valve 5, a medicine discharging groove 6, a medicine discharging hole 7, a smearing groove 8, a piston 9, a telescopic push rod 10, a smearing rod 11 and a push-pull rod 12.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: the medicine feeding device comprises a medicine feeding pipe 1, a front guiding round head 2, a handling handle 3, a medicine feeding cylinder 4, a manual push-pull valve 5, a medicine discharging groove 6, a medicine discharging hole 7, a smearing groove 8, a piston 9 and a telescopic push rod 10; the front end of dosing tube 1 is equipped with solid preceding round head 2 that advances, the rear end of dosing tube 1 is connected with handles handle 3, it is empty to handle in the handle 3, it is equipped with piston 9 in the handle 3 to handle, piston 9 connects telescopic push rod 10, it has lower extreme open-ended medicine section of thick bamboo 4 to handle 3 top through screw movable mounting, it adds the cartridge case 4 and adds the ointment to need to rotate when adding the ointment in medicine section of thick bamboo 4 to lift off, install again on handling handle 3, add medicine section of thick bamboo 4 and handle 3 intercommunication, the bottom of adding medicine section of thick bamboo 4 is equipped with the manual push-and-pull valve 5 that is used for controlling the ointment business turn over, it sends the medicine push rod to be provided with the piston at medicine section of thick bamboo 4 top, send the ointment in medicine section of thick bamboo 4 into smoothly to handle through pressing down the medicine push rod that sends into, be equipped with a plurality of medicine grooves 6 and play medicine.

Further, as shown in fig. 2, an application rod 11 may be disposed inside the administration tube 1, the application rod 11 protrudes into the application groove 8, the application rod 11 is connected to a push-pull rod 12, and the push-pull rod 12 is held inside the handle 3.

Furthermore, the medicine adding cylinder 4 is provided with scale marks.

Further, the leading entry round head 2 is coated with a lubricant.

Furthermore, go up the close subsides of dosing pipe 1 the end position that leads the front and advance button head 2 has seted up out medicine groove 6, can guarantee as far as possible that the end department of dosing pipe 1 does not have the ointment to remain, saves the ointment, improves the utilization efficiency.

Further, the manual push-pull valve 5 is composed of a flashboard movably penetrating through the dosing cylinder 4 along the cross section direction of the dosing cylinder 4, when ointment needs to be added into the dosing cylinder 4, the manual push-pull valve 5 is manually pulled open, the manual push-pull valve 5 is closed after the ointment is added, after the dosing cylinder 4 is installed on the handling handle 3, the manual push-pull valve 5 is opened when the ointment needs to be fed into the handling handle 3, and the manual push-pull valve 5 is closed after the ointment is pushed into the handling handle 3.

Furthermore, after enough ointment is added into the administration tube 1, the telescopic push rod 10 and the piston 9 are pushed forward to compress the ointment, and the ointment is thick and pasty and can be extruded from the medicine outlet grooves 6 and the medicine outlet holes 7 and coated on the inner wall of the anorectal.

When in use, the medicine adding barrel 4 is unloaded for adding the ointment, the manual push-pull valve 5 is opened at the moment, after a certain amount of ointment is added according to the requirement, the manual push-pull valve 5 is closed, the medicine adding barrel 4 filled with the ointment is installed on the handling handle, then the manual push-pull valve 5 is opened, the medicine feeding push rod is pressed to enable the ointment to enter the handling handle 3 so as to enter the medicine feeding pipe 1, the ointment in the medicine adding barrel 4 is completely pushed into the handling handle 3 and the medicine feeding pipe 1, the manual push-pull valve 5 is closed, the front guiding round head 2 is coated with safe lubricant, the pain of a patient can be relieved during medicine feeding, the medicine feeding pipe 1 is driven to enter the anorectal of the patient through the front guiding round head 2, the telescopic push rod 10 and the piston 9 are pushed, the ointment in the handling handle 3 is completely extruded into the medicine feeding pipe 1, the telescopic push rod 10 is continuously pushed, so that the ointment in the medicine feeding pipe 1 is extruded to the affected part of the anorectal of the patient from the medicine, telescopic push rod 10 can change length through flexible, facilitate the use with pack up, the back is extruded to the ointment, takes out piston 9 and telescopic push rod 10, will paint in excellent 11 and push-and-pull rod 12 are put into and operate handle 3, will paint excellent 11 and push away to smearing groove 8 department, paints excellent 11 protrusion to the outside of smearing groove 8, through the push-and-pull of push-and-pull rod 12, makes and paints excellent 11 ointment to the ointment of affected part, makes the ointment paste attach at the affected part, increases the treatment time of ointment.

This embodiment is equipped with preceding entering button head, alleviates patient's misery during the administration, and the dose can be controlled in advance, can paint the medicine in affected part after the administration, makes the medicine cream reach the affected part, and the dwell treatment time is long, and therapeutic effect is better.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The anorectal department handheld drug delivery device is characterized by comprising a drug delivery tube, a front guiding round head, a handling handle, a drug adding cylinder, a manual push-pull valve, a drug outlet groove, a drug outlet hole, a smearing groove, a piston and a telescopic push rod; it advances the button head to install solid preceding for the front end of pencil, the rear end of pencil is connected with and handles the handle for, it is empty in the handle to handle, it is equipped with the piston in the handle to handle, the flexible push rod of piston connection, it can dismantle to be equipped with the cartridge case to handle the activity of handle top, add the cartridge case and handle the intercommunication of handling, the bottom of adding the cartridge case is equipped with and is used for hindering the manual push-and-pull valve who adds the ointment in the cartridge case, it is provided with the piston and send the medicine push rod to add the cartridge case top, be equipped with a plurality of medicine grooves and play medicine hole on the pencil for the pencil.

2. The anorectal handheld drug delivery device of claim 1 wherein the drug delivery tube may be provided with a coating rod, the coating rod protrudes into the coating groove, the coating rod is connected with a push-pull rod, and the push-pull rod is guided through the inside of the handle.

3. The anorectal department handheld drug delivery device of claim 1 wherein the drug loading barrel is movably mounted on the handling handle through a thread, and the drug loading barrel is provided with scale marks.

4. The anorectal handheld administration device of claim 1 wherein the front entrance knob is coated with a lubricant.

5. The anorectal department handheld drug delivery device of claim 1, wherein a drug outlet groove is formed in the end of the drug delivery tube close to the front guiding round head.

6. The anorectal department handheld drug delivery device of claim 1, wherein the manual push-pull valve is composed of a shutter which is movably arranged on the drug adding cylinder in a penetrating way along the section direction of the drug adding cylinder.

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