CN213608338U

CN213608338U - Food injector capable of measuring residual stomach volume

Info

Publication number: CN213608338U
Application number: CN202021705439.1U
Authority: CN
Inventors: 王莉; 郭阿茜
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-07-06
Anticipated expiration: 2030-08-14

Abstract

An injector capable of measuring the residual stomach content effectively solves the problems that the existing method for measuring the residual stomach content is easy to pollute the stomach content and wastes time and labor; the liquid storage bag comprises a bottom plate, wherein a supporting plate is arranged at the upper end of the bottom plate, the front end of the supporting plate is provided with a C-shaped sleeve which is axial left and right through a connecting block, an injection tube with an opening facing right is coaxially and detachably connected in the sleeve, a piston which can slide left and right is coaxially arranged in the injection tube, the left end of the injection tube extends out of the sleeve and is coaxially provided with a suction tube, the right end of the injection tube extends out of the sleeve and is provided with a baffle, the left end surface of the baffle can be in contact with the right end surface of the sleeve, the lower end of the injection tube is provided with a connecting tube which is positioned at the left side of the sleeve and is axial up and down, the lower end of the connecting tube is detachably connected with a liquid storage bag, the upper side; the novel multifunctional electric heating cooker is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Food injector capable of measuring residual stomach volume

Technical Field

The utility model relates to the technical field of severe nursing equipment, in particular to an injection feeder capable of measuring the residual stomach volume.

Background

Because the state of an illness is critical, enteral nutrition support is mostly needed for critically ill patients, in order to reduce food reflux and aspiration of the patients and evaluate the digestion condition of the patients in time, the clinical requirement is to measure the residual amount of the stomach of the patients every two hours, the stomach content is extracted from a nasal feeding pipeline by using a 60ml food injector clinically at present, the extracted stomach content is completely injected into a graduated container for measurement, and the measured stomach content is injected back into the stomach of the patients through the nasal feeding pipeline.

However, when the measuring method is used for injecting into a container, external bacteria easily enter stomach contents, the stomach contents of a patient are polluted, the diarrhea of the patient is caused, meanwhile, the smell of the stomach contents and the visual and gustatory impact force brought by the appearance are extremely strong, bad experience feeling is caused for nurses, and medical staff need to hold an injector to extract and inject back in a handheld mode in the whole process, physical strength is consumed, especially, when the stomach contents are injected back into the body of the patient again, slow injection is needed, the diarrhea of the patient is easily caused due to too high speed, the hands of the medical staff are easily tired and cramp due to long-time hanging and handheld slow injection, the injection speed cannot be controlled.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned circumstances, in order to compensate the not enough of prior art, the utility model aims at providing an annotate feeder that can measure the residual volume of stomach, effectually solved current residual volume of stomach measuring method and pollute the stomach content easily, and the problem that wastes time and energy.

The technical scheme of its solution is, the utility model discloses a bottom plate, the bottom plate upper end is equipped with the fagging, the fagging front end is equipped with C shape and controls axial sleeve even through the piece, coaxial dismantlement is connected with the injection tube that the opening is towards the right side in the sleeve, but coaxial being equipped with horizontal slip's piston in the injection tube, the injection tube left end stretches out sleeve and coaxial being equipped with the straw, the injection tube right-hand member stretches out the sleeve and is equipped with the baffle, baffle left end face can with sleeve right-hand member face contact, the injection tube lower extreme is equipped with the connecting tube that is located sleeve left and upper and lower axial, the connecting tube lower extreme is dismantled and is connected with the stock solution bag, both sides are equipped with the couple through the fixed block respectively about the fagging left end, stock solution bag rear end upper side is equipped with can.

Compared with the prior art, the beneficial effects of the utility model are that: the sleeve that is equipped with, the injection tube, a piston, draw the post etc, can carry out the measurement of the residual volume of stomach to the patient under inclosed circumstances, prevent external pollution patient's stomach content, avoided patient stomach content to cause the pollution to the ward air simultaneously, it is handheld to need not medical personnel simultaneously, only need promote left and stimulate the arm-tie right can, medical personnel's fatigue has been avoided, time saving and labor saving, the couple that is equipped with etc, medical personnel of can being convenient for hang the stock solution bag, the sucking disc that is equipped with, can be with the more firm fixing on the desktop of bottom plate, prevent to rock, this simple structure, novel conception, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a left side perspective view of the present invention.

Fig. 4 is a full-section rear-view axonometric view of the utility model.

Fig. 5 is an enlarged view of a in fig. 4 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The liquid storage device is characterized by being provided by comprising a bottom plate 1, a supporting plate 2 is arranged at the upper end of the bottom plate 1, a C-shaped sleeve 3 with a left axial direction and a right axial direction is arranged at the front end of the supporting plate 2 through a connecting block, an injection tube 4 with a rightward opening is coaxially detachably connected in the sleeve 3, a piston 5 capable of sliding left and right is coaxially arranged in the injection tube 4, a suction tube 6 is coaxially arranged at the left end of the injection tube 4 and extends out of the sleeve 3, a baffle 7 is arranged at the right end of the injection tube 4 and extends out of the sleeve 3, the left end face of the baffle 7 can be in contact with the right end face of the sleeve 3, a connecting tube 8 which is positioned at the left side of the sleeve 3 and is axial up and down is arranged at the lower end of the connecting tube 8, a liquid storage bag 9 is detachably connected at the lower end of the connecting tube 8, hooks 16 are respectively arranged at the upper side and the lower side of.

In order to drive the piston 5 to slide left and right, the right end of the piston 5 is coaxially provided with a pull column 10, and the right end of the pull column 10 extends out of the injection tube 4 and is coaxially provided with a pull plate 11.

In order to prevent the content in the stomach from flowing backwards, the connecting pipe 8 is provided with a first valve 12, the left end of the supporting plate 2 is provided with a C-shaped flow stopping pipe 14 which is coaxial with the straw 6 through an inverted L-shaped connecting rod 13, the straw 6 can be inserted into the flow stopping pipe 14, and the straw 6 is provided with a second valve 15 which is positioned at the left side of the flow stopping pipe 14.

In order to fix the bottom plate 1 conveniently, a plurality of suckers which are distributed in a rectangular shape are arranged at the lower end of the bottom plate 1.

In order to prevent the injection tube 4 from sliding rightwards, the supporting plate 2 is hinged with a limiting rod 19 in the up-down direction, the left end face of the limiting rod 19 can be in contact with the right end face of the baffle 7, the right end of the supporting plate 2 is provided with a limiting groove 20 positioned below the baffle 7, the lower side wall of the limiting groove 20 is provided with a buckle 21, and the left end of the limiting rod 19 is provided with a clamping hook 22 which can be inserted into the limiting groove 20 and can be matched with the buckle 21 through a rectangular block.

For convenience of use, the lower end of the liquid storage bag 9 is provided with a liquid outlet pipe, and the lower end of the liquid outlet pipe is detachably connected with a plug.

The utility model discloses when using, at first fix bottom plate 1 on the desktop through the sucking disc, insert injection tube 4 in sleeve 3, make straw 6 insert in stagnant flow pipe 14, make baffle 7 left end face and sleeve 3 right end face contact, realize spacing baffle 7 left, thereby realize spacing injection tube 4, prevent injection tube 4 from sliding to the left in sleeve 3 when pushing piston 5 left, to the left turn gag lever post 19, gag lever post 19 drives pothook 22 through the rectangular block and moves to the left, after moving a distance, pothook 22 inserts in spacing groove 20 and blocks on buckle 21, realize spacing baffle 7 right, prevent injection tube 4 from sliding to the right in sleeve 3 when pulling piston 5 right, hang the first buckle 17 of stock solution bag 9 rear end on the couple 16 of downside, insert the nasal feeding pipeline in stagnant flow pipe 14;

closing the first valve 12, pulling the pull plate 11 rightwards, driving the piston 5 to slide rightwards by the pull plate 11 through the pull column 10, sucking the gastric contents in the stomach of the patient into the injection tube 4, then opening the first valve 12, closing the second valve 15, pushing the pull plate 11 leftwards, driving the piston 5 to slide leftwards by the pull plate 11 through the pull column 10, extruding the gastric contents in the injection tube 4 into the liquid storage bag 9 through the connecting tube 8, repeating the process until the gastric contents in the stomach of the patient are completely extracted, and evaluating the physical condition of the patient according to the amount of the gastric contents in the liquid storage bag 9;

after the evaluation is finished, the first valve 12 is opened, the second valve 15 is closed, the first hanging buckle 17 is taken down from the hook 16 at the lower side, the injection tube 4 and the liquid storage bag 9 are rotated clockwise, the rotation is stopped when the injection tube 4 is rotated by 180 degrees, the second hanging buckle 18 is hung on the hook 16 at the upper side, the plug is opened, the pull plate 11 is pulled rightwards, the stomach content in the liquid storage bag 9 flows into the injection tube 4 through the connecting tube 8 due to the action of gravity and suction force, when the stomach content in the injection tube 4 is full, the first valve 12 is closed, the second valve 15 is opened, the piston 5 is slowly pushed leftwards, the stomach content is re-injected into the stomach of the patient, the operation is repeated until the stomach content in the liquid storage bag 9 is completely injected into the stomach of the patient, the injection tube 4 is taken down from the sleeve 3 by pressing the hook 22 upwards and pulling rightwards at the same time to release the limit of the limiting rod 19, the injection tube 4 is taken, cleaning and sterilizing.

Claims

1. An injection device capable of measuring the residual amount of the stomach comprises a bottom plate (1) and is characterized in that a supporting plate (2) is arranged at the upper end of the bottom plate (1), a C-shaped sleeve (3) which is axial left and right is arranged at the front end of the supporting plate (2) through a connecting block, an injection tube (4) with an opening facing right is coaxially disassembled and connected in the sleeve (3), a piston (5) which can slide left and right is coaxially arranged in the injection tube (4), a suction tube (6) is coaxially arranged at the left end of the injection tube (4), a baffle (7) is arranged at the right end of the injection tube (4) and extends out of the sleeve (3), the left end surface of the baffle (7) can be contacted with the right end surface of the sleeve (3), a connecting tube (8) which is positioned at the left of the sleeve (3) and is axial up and down is connected at the lower end of the connecting tube (8) in a disassembling mode, a liquid storage bag, a first hanging buckle (17) which can be matched with the hook (16) at the lower side is arranged at the upper side of the rear end of the liquid storage bag (9), and a second hanging buckle (18) which can be matched with the hook (16) at the upper side is arranged at the lower side of the front end of the liquid storage bag (9).

2. The injector for measuring the residual stomach content of claim 1, wherein the right end of the piston (5) is coaxially provided with a pull post (10), the right end of the pull post (10) extends out of the injection cylinder (4) and is coaxially provided with a pull plate (11).

3. The food injector capable of measuring the residual amount in the stomach according to claim 1, characterized in that the connecting tube (8) is provided with a first valve (12), the left end of the supporting plate (2) is provided with a C-shaped flow stopping tube (14) coaxial with the suction tube (6) through an inverted L-shaped connecting rod (13), the suction tube (6) can be inserted into the flow stopping tube (14), and the suction tube (6) is provided with a second valve (15) positioned at the left of the flow stopping tube (14).

4. The food injector capable of measuring the residual stomach content according to claim 1, characterized in that the lower end of the base plate (1) is provided with a plurality of suction cups which are distributed in a rectangular shape.

5. The food injector capable of measuring the residual amount in the stomach according to claim 1, wherein the supporting plate (2) is hinged with a stop rod (19) in the vertical direction, the left end surface of the stop rod (19) can be contacted with the right end surface of the baffle (7), the right end of the supporting plate (2) is provided with a stop groove (20) positioned below the baffle (7), the lower side wall of the stop groove (20) is provided with a buckle (21), and the left end of the stop rod (19) is provided with a hook (22) which can be inserted into the stop groove (20) and can be matched with the buckle (21) through a rectangular block.

6. The feeder capable of measuring the residual stomach content of claim 1, wherein the lower end of the liquid storage bag (9) is provided with a liquid outlet pipe, and the lower end of the liquid outlet pipe is detachably connected with a plug.