CN219462283U

CN219462283U - Stomach intestine medicine feeder

Info

Publication number: CN219462283U
Application number: CN202320402690.8U
Authority: CN
Inventors: 宗伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-04
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a gastrointestinal drug delivery device, and relates to the technical field of medical appliances. Including the pipe, the right side of pipe is fixed with coupling assembling, and coupling assembling includes the connector, and the right side of connector is provided with the subassembly of dosing, is connected through the fastener between subassembly and the connector of dosing, and the subassembly of dosing is including dosing the head, has seted up the medicine storage chamber in the head of dosing. The utility model is provided with the guide pipe, the connecting component, the drug delivery component, the drug pushing component and the opening and closing mechanism, when drug is delivered, the air is fed into the air inlet pipe through the air pump, the air bag expands under the pressure of the air, so that the granular drug is extruded, meanwhile, part of the air enters into the first annular groove through the connecting pipe, the spring contracts under the pressure of the air, the piston and the annular plugboard move leftwards until the through hole is communicated with the drug outlet hole, and the drug is discharged through the drug outlet hole under the action of the extrusion force.

Description

Stomach intestine medicine feeder

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a gastrointestinal drug feeder.

Background

At present, the common conventional oral administration or subcutaneous injection of a part of gastroenterology gastrointestinal patients cannot achieve a good treatment effect due to excessive illness, and the patients can be quickly recovered only by directly treating the intestines of the patients by delivering the medicines.

Chinese patent application, publication No. CN206120931U, discloses a gastroenterology medicine feeder which can send medicine into the intestinal tract of a patient to directly treat the intestinal tract of the patient.

In the scheme, the medicine is pushed to the bottom of the inner tube through air flow, after the air source is closed, the pull rope drives the sliding plate to slide leftwards through pulling, so that the sliding hole moves to the lower part of the medicine outlet, namely the sliding hole is communicated with the medicine outlet, the granular medicine enters the medicine outlet from the inner tube, and then enters the intestinal tract of a patient from the medicine outlet, and medicine treatment is carried out on the intestinal tract of an affected part. However, the above solution still has a certain problem in practical application, for example, the medicine is easy to be accumulated in the inner tube, is not easy to be discharged through the medicine outlet under the pushing of no external force, and if intestinal juice exists in the intestinal tract, the intestinal juice is easy to flow back into the inner tube through the medicine outlet, which is further inconvenient for discharging the granular medicine.

For this reason, a gastrointestinal drug delivery device has been proposed to solve the above-mentioned problems.

Disclosure of Invention

The present utility model is directed to a gastrointestinal drug delivery device that solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stomach intestines ware of dosing, includes the pipe, and the right side of pipe is fixed with coupling assembling, and coupling assembling includes the connector, and the right side of connector is provided with the subassembly of dosing, is connected through the fastener between subassembly and the connector of dosing, and the subassembly of dosing includes the head of dosing, has seted up the storage chamber in the head of dosing, is provided with the subassembly of pushing away medicine in the storage chamber, and a plurality of medicine holes have been seted up on the head surface of dosing, and the outside of the head of dosing is provided with opening and shutting mechanism.

Preferably, the drug delivery assembly further comprises a drug delivery port communicated with the drug storage cavity, and a plug is plugged in the drug delivery port.

Preferably, the medicine pushing assembly comprises an air bag fixed on the inner walls of the two sides of the medicine storage cavity, an air inlet pipe is fixedly communicated with the left side of the air bag, and an air pump is connected to a pipe body of the air inlet pipe extending out of the guide pipe.

Preferably, the inside chamber of accomodating has all been seted up to pipe and connector, and the intake pipe left side body is the snake form and sets up in accomodating the intracavity.

Preferably, the convex ring is fixed on the outer side of the connector, and the fastener is movably arranged on the left side of the convex ring.

Preferably, the right side of the fastener is in threaded connection with the administration head.

Preferably, the opening and closing mechanism comprises a first annular groove and a second annular groove which are arranged on the outer side of the drug delivery head, a piston is movably connected in the first annular groove, an annular inserting plate is fixed on the left side of the piston and movably arranged in the second annular groove, a plurality of springs are fixed between the groove wall of the second annular groove and the annular inserting plate, a plurality of through holes are formed in the plate body of the annular inserting plate, and the first annular groove is fixedly communicated with the air bag through a connecting pipe.

Preferably, the outside of pipe, connector and dosing head has all been seted up the venthole that is linked together, and the venthole is linked together with the second ring channel, and the export of venthole sets up on the left side body of pipe.

Compared with the prior art, the utility model has the beneficial effects that:

this stomach intestines and stomach ware of dosing is provided with pipe, coupling assembling, dosing module, push away medicine subassembly and opening and closing mechanism, during the use, add granule medicine in to the medicine storage chamber through adding the medicine mouth, fix connector 201 and dosing head through the fastener, will dosing the subassembly propelling movement to stomach intestines and stomach and dosing the position, during the dosing, send into gas in to the intake pipe through the air pump, under the pressure effect of gas, the gasbag inflation, thereby extrude granule medicine, simultaneously, partial gas enters into in the first ring channel through the connecting pipe, under the pressure effect of gas, the spring contraction, piston and annular picture peg move to the left side, until the through-hole communicates with the play medicine hole, the medicine is discharged through the play medicine hole under the effect of extrusion this moment, the device is simple to use, the convenience is dosed, effectually solved because of the intestinal juice is backward flowing and is inconvenient for granule medicine discharge's problem.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a semi-sectional view of the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a conduit; 101. a storage chamber; 2. a connection assembly; 201. a connector; 202. a convex ring; 3. a dosing assembly; 301. a dosing head; 302. a medicine adding port; 303. a plug; 4. a fastener; 5. a medicine outlet hole; 601. a first annular groove; 602. an annular plugboard; 603. a piston; 604. a through hole; 605. a connecting pipe; 606. an air outlet hole; 7. a drug pushing component; 701. an air bag; 702. and an air inlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

In order to solve the technical problems that in the prior art, medicines are difficult to be discharged through a medicine outlet, so that the treatment effect is influenced, the utility model provides a technical scheme that: stomach intestine medicine feeder

As shown in fig. 1-3, the catheter 1 made of polytetrafluoroethylene material is included, a connecting component 2 is fixed on the right side of the catheter 1, wherein the connecting component 2 comprises a connector 201, the connector 201 is higher in hardness, and can be made of materials with higher hardness such as hard plastic or 306 stainless steel, in the scheme, in order to increase the weight of the device, a medical staff can conveniently insert the catheter 1 into the stomach and intestine of a patient, so that the connector 201 is preferably made of hard plastic, an administration component 3 is arranged on the right side of the connector 201, and the administration component 3 is connected with the connector 201 through a fastener 4, so that the administration component 3 and the connector 201 can be separated.

The drug delivery assembly 3 includes a drug delivery head 301, and the drug delivery head 301 is preferably made of a hard transparent plastic material, a drug storage cavity for storing granular drugs is formed in the drug delivery head 301, a drug pushing assembly 7 for pushing the drugs is arranged in the drug storage cavity, a plurality of drug outlet holes 5 for discharging the granular drugs are formed on the surface of the drug delivery head 301 in an annular manner, and an opening and closing mechanism is arranged on the outer side of the drug delivery head 301.

In a specific embodiment of this solution, a convex ring 202 is fixed on the outer side of the connector 201, the fastener 4 is movably disposed on the left side of the convex ring 202, and the right side of the fastener 4 is screwed with the administration head 301, and the convex ring 202 is disposed to limit the path of the right side movement of the fastener 4, so as to prevent the fastener 4 from being separated from the catheter 1.

In order to add the granular medicine into the medicine storage cavity, as shown in fig. 2 and 3, the medicine feeding assembly 3 further comprises a medicine feeding port 302 communicated with the medicine storage cavity, a plug 303 is plugged into the medicine feeding port 302, after the connector 201 is separated from the medicine feeding head 301, a medical staff can add the granular medicine into the medicine storage cavity through the medicine feeding port 302, and after the medicine is added, the plug 303 is inserted into the medicine feeding port 302.

In order to push the medicine out of the medicine storage cavity, as shown in fig. 1 and 3, the medicine pushing assembly 7 comprises an air bag 701 fixed with the inner walls of the two sides of the medicine storage cavity, an air inlet pipe 702 is fixedly communicated with the left side of the air bag 701, and an air pump is connected to a pipe body of the air inlet pipe 702 extending out of the catheter 1.

For the convenience to carry out the dismouting to connector 201 and delivery head 301, all offered in pipe 1 and connector 201 inside and accomodate chamber 101, intake pipe 702 left side body is the snake form and sets up in accomodating chamber 101, like this, intake pipe 702 is formed with certain pulling allowance in accomodating chamber 101, and then conveniently adds the medicine through adding medicine mouth 302.

In order to achieve the purpose of gastrointestinal administration, as shown in fig. 3, it is to be understood that the opening and closing mechanism comprises a first annular groove 601 and a second annular groove which are arranged on the outer side of the administration head 301, the first annular groove 601 is communicated with the second annular groove, the second annular groove is positioned at the middle position of the left side of the first annular groove 601, a piston 603 is movably connected in the first annular groove 601, an annular inserting plate 602 is fixed on the left side of the piston 603, the annular inserting plate 602 is movably arranged in the second annular groove, a plurality of springs are fixed between the groove wall of the second annular groove and the annular inserting plate 602, and a plurality of through holes 604 are further formed in the plate body of the annular inserting plate 602, and when the through holes 604 are communicated with the medicine outlet 5, medicines can be enabled to enter the stomach and intestine.

In order to provide motive power for the annular insert plate 602, the first annular groove 601 is fixedly connected with the air bag 701 through a connecting pipe 605.

In order to reduce the moving resistance of the annular insertion plate 602, in this embodiment, the outer sides of the catheter 1, the connector 201 and the drug delivery head 301 are provided with air outlet holes 606 which are communicated with each other, the air outlet holes 606 are communicated with the second annular groove, and the outlet of the air outlet holes 606 are arranged on the left tube body of the catheter 1.

To the supplement of this scheme, during the use, add granule medicine in to the medicine storage chamber through adding medicine mouth 302, then add medicine mouth 302 through plug 303 and carry out the shutoff, fix connector 201 and dosing head 301 through fastener 4, push into intestines and stomach through pipe 1 with dosing subassembly 3 and administer the position, during the dosing, send into gas in the intake pipe 702 through the air pump, under the pressure effect of gas, the gasbag 701 is expanded, thereby extrude granule medicine, simultaneously, partial gas enters into first ring channel 601 through connecting pipe 605, under the pressure effect of gas, the spring contracts, piston 603 and annular picture peg 602 move to the left side, until through-hole 604 communicates with medicine outlet 5, the medicine is discharged through medicine outlet 5 under the effect of extrusion force this moment. After the dosing is completed, the air pump stops supplying air, the piston 603 and the annular plugboard 602 are reset under the action of the elastic force of the spring, and the air bag 701 is reset under the action of the tension of the air bag 701.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stomach intestine ware of dosing, a serial communication port, including pipe (1), the right side of pipe (1) is fixed with coupling assembling (2), coupling assembling (2) are provided with on the right side of coupling head (201) and are dosed subassembly (3), be connected through fastener (4) between subassembly (3) and the coupling head (201) of dosing, subassembly (3) of dosing is including dosing head (301), the medicine storage chamber has been seted up in dosing head (301), the medicine storage intracavity is provided with pushes away medicine subassembly (7), a plurality of medicine outlet holes (5) have been seted up on dosing head (301) surface, the outside of dosing head (301) is provided with opening and shutting mechanism.

2. A gastrointestinal applicator according to claim 1, wherein the administration assembly (3) further comprises a dosing port (302) in communication with the drug storage chamber, the dosing port (302) being plugged with a plug (303).

3. The gastrointestinal drug delivery device according to claim 1, wherein the drug pushing component (7) comprises an air bag (701) fixed with the inner walls of the two sides of the drug storage cavity, an air inlet pipe (702) is fixedly communicated with the left side of the air bag (701), and an air pump is connected to a pipe body of the air inlet pipe (702) extending out of the catheter (1).

4. The gastrointestinal drug delivery device according to claim 1, wherein the inside of the catheter (1) and the connector (201) is provided with a storage cavity (101), and a left side tube body of the air inlet tube (702) is arranged in the storage cavity (101) in a snake shape.

5. A gastrointestinal applicator according to claim 1, characterised in that the connector (201) is provided with a collar (202) on the outside, the fastener (4) being movably arranged on the left side of the collar (202).

6. A gastrointestinal applicator according to claim 5, wherein the right side of the fastener (4) is screwed to the applicator head (301).

7. A gastrointestinal drug delivery device according to claim 3 wherein the opening and closing mechanism comprises a first annular groove (601) and a second annular groove which are formed in the outer side of the drug delivery head (301), a piston (603) is movably connected in the first annular groove (601), an annular inserting plate (602) is fixed on the left side of the piston (603), the annular inserting plate (602) is movably arranged in the second annular groove, a plurality of springs are fixed between the groove wall of the second annular groove and the annular inserting plate (602), a plurality of through holes (604) are formed in the plate body of the annular inserting plate (602), and the first annular groove (601) is fixedly communicated with the air bag (701) through a connecting pipe (605).

8. The gastrointestinal drug delivery device according to claim 7, wherein the outer sides of the catheter (1), the connector (201) and the drug delivery head (301) are provided with communicated air outlet holes (606), the air outlet holes (606) are communicated with the second annular groove, and the outlet of the air outlet holes (606) are arranged on the left side tube body of the catheter (1).