CN213048953U

CN213048953U - Anorectal surgery drug administration device

Info

Publication number: CN213048953U
Application number: CN202021127014.7U
Authority: CN
Inventors: 范宜堂
Original assignee: Rizhao Hospital of Traditional Chinese Medicine TCM
Current assignee: Rizhao Hospital of Traditional Chinese Medicine TCM
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-04-27
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses an anorectal surgery drug delivery device relates to medical equipment technical field. The utility model comprises a shell, a medicine cavity is arranged on the shell part, a rubber plug is connected with the medicine cavity in a sliding way, a fixed rod is fixedly connected on the upper surface of the rubber plug, a screw rod is rotatably connected on the upper end of the fixed rod, a drawing block is fixedly connected on the upper end of the screw rod, a rotating shaft is arranged on one side of the screw rod, a gear is fixedly connected on the peripheral side surface of the rotating shaft and is meshed with the screw rod, the rotating shaft is rotatably connected with the shell, a knob is also arranged on; the utility model drives the rubber plug to move up and down through the worm drive by using the screw rod and the gear, so that the drug delivery speed is uniform, and the uncomfortable feeling of patients is reduced; the utility model discloses an use the medicine chamber, make the device can once only annotate a large amount of medicines to be convenient for the large dose is dosed.

Description

Anorectal surgery drug administration device

Technical Field

The utility model belongs to the technical field of medical equipment, especially, relate to an anorectal surgery device of dosing.

Background

Anorectal administration refers to an administration method in which a drug is delivered into an intestinal canal through the anus, rapidly absorbed through the rectal mucosa, enters the major circulation, and exerts drug effects to treat systemic or local diseases, so that the use of an anorectal administration device can greatly improve the convenience of medical workers.

However, the current anorectal administration device generally uses a syringe for injection, which causes unstable injection speed and discomfort for patients, and the syringe has small volume and needs to be filled with medicine for many times, thus bringing inconvenience to doctors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anus intestines surgery device of dosing solves current anus intestines device of dosing and generally all uses the syringe injection, can cause injection speed unstable like this, makes patient feel uncomfortable, and the capacity of syringe is less moreover, needs to annotate the medicine many times, brings inconvenient problem for the doctor.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an anorectal surgery drug delivery device, which comprises a shell;

the drug cavity is arranged on the shell, a rubber plug is connected to the drug cavity in a sliding mode, a fixing rod is fixedly connected to the upper surface of the rubber plug, a screw rod is rotatably connected to the upper end of the fixing rod, a pulling block is fixedly connected to the upper end of the screw rod, a rotating shaft is arranged on one side of the screw rod, a gear is fixedly connected to the peripheral side face of the rotating shaft, the gear is meshed with the screw rod, the rotating shaft is rotatably connected with the shell, a knob is further arranged on the outer side of the shell, and one surface of; in the structure, the rubber plug can be driven to move up and down in the medicine cavity through the worm, so that the medicine feeding speed is uniform, and the phenomenon that the medicine feeding speed is too high and discomfort is brought to a patient is avoided.

Preferably, a medicine inlet channel is formed in the shell and is communicated with the medicine cavity, one end of the medicine inlet channel is connected with a funnel, and the funnel is positioned on the upper surface of the shell; the drug loading chamber may be filled with drug through a funnel.

Preferably, a medicine outlet channel is further arranged in the shell and is communicated with the medicine cavity, a threaded pipe is fixedly arranged at one end of the medicine outlet channel, and the threaded pipe is fixedly connected with one surface of the shell; when the rubber stopper is pressed down, the medicine is extruded into the medicine outlet channel.

Preferably, the circumferential side surface of the threaded pipe is in threaded connection with a connecting piece, one end of the connecting piece is fixedly connected with a medicine conveying pipe, and one end of the medicine conveying pipe is fixedly connected with a medicine feeding pipe; when in administration, the medicine sequentially passes through the medicine outlet channel, the medicine conveying pipe and the administration pipe and finally enters the human body through the administration pipe.

Preferably, a glass layer is further mounted on the surface of the first shell, the medicine cavity is formed by the glass layer and the shell, and a scale value is arranged on the surface of the glass layer; the liquid level height of the medicine in the medicine cavity can be known by observing the scale value on the glass layer, and a doctor is helped to judge whether to fill the medicine.

The utility model discloses following beneficial effect has:

1. the utility model drives the rubber plug to move up and down through the worm drive by using the screw rod and the gear, so that the drug delivery speed is uniform, and the uncomfortable feeling of patients is reduced;

2. the utility model discloses an use the medicine chamber, make the device can once only annotate a large amount of medicines to be convenient for the large dose is dosed.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic three-dimensional structure diagram of an anorectal surgery drug delivery device of the present invention;

FIG. 2 is a front view of an anorectal surgical drug delivery device of the present invention;

FIG. 3 is a top view of an anorectal surgical drug delivery device of the present invention;

FIG. 4 is a cross-sectional view taken along the line A-A in FIG. 3;

fig. 5 is a cross-sectional view taken along the plane B-B in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1-shell, 2-pulling block, 3-funnel, 4-medicine cavity, 5-screw, 6-knob, 7-scale value, 8-medicine feeding tube, 9-glass layer, 10-connecting piece, 11-medicine conveying tube, 12-rotating shaft, 13-gear, 14-medicine feeding channel, 15-threaded tube, 16-fixing rod, 17-rubber plug and 18-medicine discharging channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "around" or positional relationships are used merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention relates to an anorectal surgical drug delivery device, which comprises a housing 1;

a medicine cavity 4 is arranged at the part of the shell 1, a rubber plug 17 is slidably connected with the medicine cavity 4, a fixed rod 16 is fixedly connected with the upper surface of the rubber plug 17, a screw rod 5 is rotatably connected with the upper end of the fixed rod 16, a pulling block 2 is fixedly connected with the upper end of the screw rod 5, a rotating shaft 12 is arranged at one side of the screw rod 5, a gear 13 is fixedly connected with the peripheral side surface of the rotating shaft 12, the gear 13 is meshed with the screw rod 5, the rotating shaft 12 is rotatably connected with the shell 1, a knob 6 is also arranged at the outer side of; in the above-mentioned structure, can drive rubber buffer 17 through the worm drive and move in medicine chamber 4, make the speed of dosing even, avoid dosing the speed too fast and bring uncomfortable sense for patient.

A medicine inlet channel 14 is formed in the shell 1, the medicine inlet channel 14 is communicated with the medicine cavity 4, one end of the medicine inlet channel 14 is connected with a funnel 3, and the funnel 3 is positioned on the upper surface of the shell 1; the dosing chamber 4 can be filled with medicament through the funnel 3.

A medicine outlet channel 18 is further arranged in the shell 1, the medicine outlet channel 18 is communicated with the medicine cavity 4, a threaded pipe 15 is fixedly arranged at one end of the medicine outlet channel 18, and the threaded pipe 15 is fixedly connected with one surface of the shell 1; when the rubber stopper 17 is pressed down, the medicine is pressed into the medicine outlet passage 18.

Wherein, the peripheral side surface of the threaded pipe 15 is in threaded connection with a connecting piece 10, one end of the connecting piece 10 is fixedly connected with a medicine conveying pipe 11, and one end of the medicine conveying pipe 11 is fixedly connected with an administration pipe 8; when in administration, the medicine passes through the medicine outlet channel 18, the medicine conveying pipe 11 and the administration pipe 8 in sequence, and finally enters the human body through the administration pipe 8.

Wherein, a glass layer 9 is also arranged on one surface of the shell 1, the medicine cavity 4 is composed of the glass layer 9 and the shell 1, and a scale value 7 is arranged on one surface of the glass layer 9; the height of the liquid level of the medicine in the medicine cavity 4 can be known by observing the scale value 7 on the glass layer 9, and a doctor is helped to judge whether to fill the medicine.

Referring to fig. 1-5, the present invention is an anorectal surgical drug delivery device, which is used by:

the method comprises the following steps: medicine is filled into the medicine cavity 4 through the funnel 3;

step two: the knob 6 is rotated, the knob 6 drives the rotating shaft 12 to rotate, then the rotating shaft 12 drives the gear 13 to rotate, the gear 13 drives the screw rod 5 to descend, then the screw rod 5 is provided with a liquid feeding fixing rod 16, the fixing rod 16 extrudes the rubber plug 17, the rubber plug 17 extrudes a medicine to enter the medicine outlet channel 18, then the medicine inlet pipe 11 enters the human body through the medicine feeding pipe 8 at last.

In addition, when the medicine is to be administered, the funnel 3 needs to be closed to prevent the medicine from leaking from the funnel 3, and specifically, a piston may be used.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Anorectal surgical administration device comprising a housing (1), characterised in that:

casing (1) portion is provided with medicine chamber (4), medicine chamber (4) sliding connection has rubber buffer (17), fixed surface is connected with dead lever (16) on rubber buffer (17), dead lever (16) upper end is rotated and is connected with screw rod (5), screw rod (5) upper end fixedly connected with pull piece (2), screw rod (5) one side is provided with pivot (12), pivot (12) week side fixedly connected with gear (13), gear (13) and screw rod (5) meshing, pivot (12) are rotated with casing (1) and are connected, casing (1) outside still is provided with knob (6), knob (6) a surface and pivot (12) one end fixed connection.

2. Anorectal surgical administration device according to claim 1 wherein a medicine feeding channel (14) is formed in the shell (1), the medicine feeding channel (14) is communicated with the medicine cavity (4), one end of the medicine feeding channel (14) is connected with a funnel (3), and the funnel (3) is positioned on the upper surface of the shell (1).

3. The anorectal surgery drug delivery device according to claim 1 is characterized in that a drug outlet channel (18) is further arranged in the shell (1), the drug outlet channel (18) is communicated with the drug cavity (4), one end of the drug outlet channel (18) is fixedly provided with a threaded pipe (15), and the threaded pipe (15) is fixedly connected with one surface of the shell (1).

4. Anorectal surgical administration device according to claim 3, wherein the circumferential side of the threaded pipe (15) is connected with a connecting piece (10) in a threaded manner, one end of the connecting piece (10) is fixedly connected with a drug delivery pipe (11), and one end of the drug delivery pipe (11) is fixedly connected with an administration pipe (8).

5. Anorectal surgical administration device according to claim 1 wherein a glass layer (9) is further mounted on one surface of the shell (1), the drug cavity (4) is formed by the glass layer (9) and the shell (1), and a scale value (7) is arranged on one surface of the glass layer (9).