CN111408028A

CN111408028A - Special rectum drug delivery device for digestive system department

Info

Publication number: CN111408028A
Application number: CN202010293761.6A
Authority: CN
Inventors: 刘彬
Original assignee: Dujiangyan Second People's Hospital
Current assignee: Dujiangyan Second People's Hospital
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-07-14

Abstract

The invention discloses a special rectal administration device for a digestive system department, which comprises a medicine storage tube; the top end of the medicine storage pipe is rotatably provided with a buffer; the top end of the buffer is rotatably provided with an administration tube; a dropper is arranged on the administration tube; scales are arranged on the medicine storage tube; an automatic injection mechanism is arranged on one side of the medicine storage tube; and an anti-skid mechanism is arranged on the other side of the medicine storage tube. The invention has convenient use and good treatment effect.

Description

Special rectum drug delivery device for digestive system department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a rectal administration device special for the department of gastroenterology.

Background

Rectal administration is more clinically used for local treatment, is used for treating pathological changes of rectum or left half colon by the actions of convergence, defaecation, pain relief, inflammation resistance, insect killing and the like of medicines, changes the traditional administration modes of oral administration, external application, injection and the like, therefore, the existing digestive system department adopts the treatment means of rectal administration when treating rectal diseases, has no wound and no smell for children and patients taking medicines for a long time, does not have untoward reaction of intestines and stomach, can lighten the harm to liver and kidney, brings convenience for children and patients taking medicines for a long time, however, the existing rectal administration device has many inconveniences due to the special administration part of rectal administration, is often used by the help of medical staff, is not easy to control the administration speed, generally administers by a medicine spraying head, easily causes uneven administration, affecting the therapeutic effect.

Therefore, in view of the above situation, there is an urgent need to develop a rectal administration device for gastroenterology.

Disclosure of Invention

The invention aims to provide a rectal administration device special for digestive system department, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a rectal administration device special for digestive system department comprises a drug storage tube; the top end of the medicine storage pipe is rotatably provided with a buffer; the top end of the buffer is rotatably provided with an administration tube; a dropper is arranged on the administration tube; scales are arranged on the medicine storage tube; an automatic injection mechanism is arranged on one side of the medicine storage tube; and an anti-skid mechanism is arranged on the other side of the medicine storage tube.

As a further scheme of the invention: the medicine storage tube comprises a piston; a push rod is arranged at the bottom end of the piston; the bottom end of the push rod is clamped with the automatic injection mechanism; the automatic injection mechanism comprises a connecting rod; the connecting rod is connected with the electric hydraulic telescopic rod through a clamp and a block clamp; the electric hydraulic telescopic rod is arranged at the bottom end of the hydraulic tank; an oil pump and an oil tank are arranged in the hydraulic tank; the hydraulic tank is fixedly arranged on one side of the medicine storage pipe.

As a further scheme of the invention: the top end of the interior of the medicine storage pipe is provided with a flow control valve; the flow control valve is communicated with the buffer; the buffer is communicated with the injection tube; the injection tube is arranged at the inner center of the administration tube; the injection tube is communicated with the dripper.

As a further scheme of the invention: the anti-skid mechanism comprises a support rod; the bottom end of the supporting rod is connected with the holding rod; the holding rod is provided with a control switch; the control switch is electrically connected with the automatic injection mechanism; and one side of the holding rod is provided with an anti-falling handle.

As a further scheme of the invention: the outer surface of the dropper and the outer surface of the administration tube are both provided with a disinfection silica gel sleeve.

Compared with the prior art, the invention has the beneficial effects that: through the arrangement of the hydraulic box, the electric hydraulic telescopic rod, the push rod, the connecting rod and the clamp and block, the medicine can be pushed and administered automatically, and the error of a doctor in the injection process is prevented; through the arrangement of the flow control valve and the buffer, the cross section and the injection speed of the injection can be controlled and adjusted, the pain of a patient is reduced, and the administration effect is improved; through the arrangement of the holding rod, the control switch and the anti-falling handle, a doctor can conveniently hold and operate the medical instrument; through the setting of disinfection silica gel cover, can prevent that the device from injuring the patient by mistake, leading to the infection. In conclusion, the invention has convenient use and good treatment effect.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the cartridge of the present invention.

In the figure: 1-a dropper, 2-a drug delivery tube, 3-a buffer, 4-a drug storage cylinder, 5-scales, 6-a support rod, 7-a holding rod, 8-a control switch, 9-an anti-dropping handle, 10-a hydraulic tank, 11-an electric hydraulic telescopic rod, 12-a push rod, 13-a connecting rod, 14-a clamping block, 15-an injection tube, 16-a flow control valve and 17-a piston.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a rectal administration device for department of gastroenterology includes a drug storage tube 4; the top end of the medicine storage tube 4 is rotatably provided with a buffer 3; the top end of the buffer 3 is rotatably provided with an administration tube 2; a dropper 1 is arranged on the administration tube 2; scales 5 are arranged on the medicine storage tube 4; an automatic injection mechanism is arranged on one side of the medicine storage tube 4; and an anti-skid mechanism is arranged on the other side of the medicine storage tube 4.

Further, the drug storage tube 4 comprises a piston 18; the bottom end of the piston 18 is provided with a push rod 12; the bottom end of the push rod 12 is clamped with the automatic injection mechanism; the automatic injection mechanism comprises a connecting rod 13; the connecting rod 13 is clamped with the electric hydraulic telescopic rod 11 through a clamping and combining block 14; the electric hydraulic telescopic rod 11 is arranged at the bottom end of the hydraulic tank 10; an oil pump and an oil tank are arranged in the hydraulic tank 10; the hydraulic tank 10 is fixedly arranged on one side of the medicine storage pipe 4; through the setting of hydraulic pressure case 10, electronic hydraulic telescoping rod 11, push rod 12, connecting rod 13 and card and piece 14, can automatic push away the medicine and dose, prevent that the doctor from producing the error when injecting.

Further, a flow control valve 16 is arranged at the top end inside the medicine storage tube 4; the flow control valve 16 is communicated with the buffer 3; the buffer 3 is communicated with an injection tube 15; the injection tube 15 is provided at the inner center of the administration tube 2; the injection pipe 15 is communicated with the dripper 1; through the setting of flow control valve 16 and buffer 3, can control the regulation to the cross section and the injection speed of injection, reduce patient's painful sense, promote the effect of dosing.

Further, the anti-skid mechanism comprises a support rod 6; the bottom end of the supporting rod 6 is connected with a holding rod 7; the holding rod 7 is provided with a control switch 8; the control switch 8 is electrically connected with the automatic injection mechanism; one side of the holding rod 7 is provided with an anti-falling handle 9; through the arrangement of the holding rod 7, the control switch 8 and the anti-falling handle 9, a doctor can hold and operate conveniently.

Example 2

Referring to fig. 1, the outer surface of the dropper 1 and the outer surface of the administration tube 2 are both provided with a sterile silica gel sleeve; through the setting of disinfection silica gel cover, can prevent that the device from injuring the patient by mistake, leading to the infection.

The working principle of the invention is as follows: through the arrangement of the hydraulic box 10, the electric hydraulic telescopic rod 11, the push rod 12, the connecting rod 13 and the clamping block 14, the medicine can be pushed and administered automatically, and the error of a doctor in the injection process is prevented; through the arrangement of the flow control valve 16 and the buffer 3, the cross section and the injection speed of the injection can be controlled and adjusted, the pain of a patient is reduced, and the administration effect is improved; through the arrangement of the holding rod 7, the control switch 8 and the anti-falling handle 9, a doctor can conveniently hold and operate the medical instrument; through the setting of disinfection silica gel cover, can prevent that the device from injuring the patient by mistake, leading to the infection. In conclusion, the invention has convenient use and good treatment effect.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rectal administration device special for digestive system department, which comprises a drug storage tube (4); the device is characterized in that a buffer (3) is rotatably arranged at the top end of the medicine storage tube (4); the top end of the buffer (3) is rotatably provided with an administration tube (2); a dropper (1) is arranged on the administration tube (2); scales (5) are arranged on the medicine storage tube (4); an automatic injection mechanism is arranged on one side of the medicine storage tube (4); and an anti-skid mechanism is arranged on the other side of the medicine storage tube (4).

2. Rectal administration device for department of gastroenterology according to claim 1, characterized in that the drug storage tube (4) comprises a piston (18); a push rod (12) is arranged at the bottom end of the piston (18); the bottom end of the push rod (12) is clamped with the automatic injection mechanism; the automatic injection mechanism comprises a connecting rod (13); the connecting rod (13) is clamped with the electric hydraulic telescopic rod (11) through a clamping and combining block (14); the electric hydraulic telescopic rod (11) is arranged at the bottom end of the hydraulic tank (10); an oil pump and an oil tank are arranged in the hydraulic tank (10); the hydraulic tank (10) is fixedly arranged on one side of the medicine storage pipe (4).

3. Rectal administration device for department of gastroenterology according to claim 1 or 2, characterised in that the internal top end of the drug storage tube (4) is fitted with a flow control valve (16); the flow control valve (16) is communicated with the buffer (3); the buffer (3) is communicated with an injection pipe (15); the injection tube (15) is arranged at the inner center of the administration tube (2); the injection pipe (15) is communicated with the dripper (1).

4. Rectal administration device for the department of gastroenterology according to claim 1, characterized in that the anti-slip mechanism comprises a strut (6); the bottom end of the support rod (6) is connected with a holding rod (7); a control switch (8) is arranged on the holding rod (7); the control switch (8) is electrically connected with the automatic injection mechanism; one side of the holding rod (7) is provided with an anti-falling handle (9).

5. The rectal administration device special for the department of gastroenterology according to claim 1, characterized in that the outer surface of the dripper (1) and the outer surface of the administration pipe (2) are both provided with a sterile silica gel sleeve.