CN209734551U - Medicine feed ware that internal medicine nursing was used - Google Patents

Abstract

The utility model relates to the medical field, in particular to a medicine feeder for medical nursing, which comprises a needle cylinder, wherein the front side wall of the needle cylinder is provided with scales, the left side wall of the needle cylinder is provided with a connecting pipe, the connecting pipe is provided with a first one-way valve, the outer side of the connecting pipe is provided with an external thread pipe body, the external thread pipe body is fixed on the left side wall of the needle cylinder, the external thread pipe body is in threaded connection with a screw cap, the middle part of the screw cap is provided with a medicine outlet pipe in a penetrating way, the right end of the medicine outlet pipe is inserted outside the connecting pipe, the bottom of the screw cap is provided with a tongue depressor, the top of the needle cylinder is provided with a medicine storage frame, the top of the medicine storage frame is provided with a feed pipe, the top of the feed pipe is provided with an upper cover, and the top of the upper cover is provided, has strong practicability and is suitable for popularization and use.

Description

Medicine feed ware that internal medicine nursing was used

Technical Field

The utility model relates to a medical field, concretely relates to medicine feed ware that internal medicine nursing was used.

Background

At present, in the internal nursing work, a medicine feeder is often used for feeding oral medicines or liquid medicines to some serious patients, taste sense of five sense organs of a human is distributed on the surface of a tongue, any object is in contact with the tongue to taste the taste, for medicines, the taste is often very unacceptable, and the pain of taking medicines by the patients is increased.

For example, chinese patent application No. CN201520686080.0 is a medicine feeder for anesthesia department, which comprises the following specific contents: a medicine feeder for anesthesia department comprises a medicine feeder and a water feeder, wherein the medicine feeder and the water feeder are both in a needle-cylinder structure and are integrally formed in an injection molding mode; the medicine feed ware comprises medicine feed ware cylinder, medicine feed ware piston pull rod and handheld portion A, medicine feed ware piston activity is located in the medicine feed ware cylinder, medicine feed ware piston pull rod is connected medicine feed ware piston and is extended to the outside of medicine feed ware cylinder, and medicine feed ware piston pull rod is located the one end in the medicine feed ware cylinder outside and is connected handheld portion A, though this medicine feed ware can directly send the medicine to patient's tongue root rear portion, avoid medicine and tongue contact, and then reduced the bitter of patient's medicine taking, but single medicine feed ware can only be used for single medicine feed, can't carry out the continuous use to many people, in addition, need artifical manual absorption liquid medicine after the medicine has been fed in this medicine feed ware cylinder, use comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a medicine feeder that internal medicine nursing was used to solve the above-mentioned problem.

The specific technical scheme is as follows:

A medicine feeder for medical nursing comprises a needle cylinder, scales are arranged on the front side wall of the needle cylinder, a connecting pipe is arranged on the left side wall of the needle cylinder, a first one-way valve is arranged on the connecting pipe, an external thread pipe body is arranged on the outer side of the connecting pipe and fixed on the left side wall of the needle cylinder, a screw cap is in threaded connection with the external thread pipe body, a medicine outlet pipe is arranged in the middle of the screw cap in a penetrating manner, the right end of the medicine outlet pipe is inserted into the outer side of the connecting pipe, a tongue depressor is arranged at the bottom of the screw cap, a medicine storage frame is arranged at the top of the needle cylinder, a feeding pipe is arranged at the top of the medicine storage frame, an upper cover is arranged at the top of the feeding pipe, a one-way vent valve is arranged at the top of the upper cover, a piston is arranged inside the needle, the right-hand member outside of cylinder is provided with solid fixed ring, the push pedal with be provided with two sets of springs between the solid fixed ring, the cylinder with it has back type connecting pipe to communicate between the medicine storage frame, be provided with the second check valve on the type connecting pipe that returns.

Preferably, the piston is in interference fit with the inner wall of the needle cylinder.

Preferably, the two groups of springs are symmetrical about the push rod, and two ends of each spring are respectively fixedly connected with the push plate and the fixing ring.

Preferably, the medicine outlet pipe is tightly matched with the connecting pipe.

Preferably, the feeding pipe is in threaded connection with the upper cover.

Has the advantages that:

Compared with the prior art, the utility model relates to a novelty, convenient to use, this medicine feed ware not only can realize the automatic replenishment of liquid medicine in the cylinder, can also be used for the medicine feed of a plurality of diseases, has stronger practicality, suitable using widely. When the medicine storage frame is used, the upper cover is detached, liquid medicine is poured into the medicine storage frame from the feeding pipe and is installed, the upper cover is installed, the push rod is pushed leftwards through the push plate, the push rod pushes leftwards to drive the piston to move leftwards and simultaneously compress the spring, the push plate is loosened after the piston moves to the bottom, the push plate drives the push rod and the piston to move rightwards under the action of the elastic force of the spring, the piston moves rightwards to enable the piston to move rightwards so that negative pressure is formed inside the needle cylinder, the liquid medicine in the medicine storage frame flows into the needle cylinder through the return type connecting pipe and the second one-way valve, automatic filling of the liquid medicine is further achieved, the balance of air pressure inside the medicine storage frame can be achieved through the arrangement of the one-way vent valve, the medicine outlet pipe extends to the back of the tongue root of a patient, the tongue depressor is pressed on the tongue of the patient, the push plate is pushed leftwards, the push plate drives the piston to, the medicine feeding amount of the medicine liquid can be read from the scales, the push plate is loosened after the medicine is fed, the piston moves rightwards to reset under the action of the elastic force of the spring, the medicine liquid in the medicine storage frame is sucked into the needle cylinder for supplement by the right movement of the piston, the medicine liquid can only flow leftwards due to the arrangement of the first one-way valve, vacuum is formed in the needle cylinder when the piston moves rightwards, the medicine liquid can only flow out of the medicine storage frame due to the arrangement of the second one-way valve, the situation that the medicine liquid in the needle cylinder flows back into the medicine storage frame when the piston moves leftwards is avoided, when the next patient needs to be fed, a user can detach and replace the medicine outlet pipe and the tongue depressor, and the medicine feeder can be used for medicine feeding of a plurality of patients only by unscrewing the rotary cover and selecting a new group of rotary covers, so that the medicine feeder can be used more hygienically, and the replaced rotary cover, the medicine outlet pipe and the tongue depressor can be reused; the medicine outlet pipe is tightly matched with the connecting pipe, and the arrangement can improve the sealing performance of the connecting pipe after the medicine outlet pipe is inserted; the inlet pipe is threaded connection with the upper cover, and the arrangement is favorable for the assembly and disassembly of the upper cover.

Drawings

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

FIG. 1: the structure of the utility model is shown schematically;

FIG. 2: the utility model discloses a front view.

The reference numbers are as follows: 1. the medicine storage device comprises a needle cylinder, 2, a connecting pipe, 3, a first one-way valve, 4, an external thread pipe body, 5, a rotary cover, 6, a medicine outlet pipe, 7, a tongue depressor, 8, a medicine storage frame, 9, a feeding pipe, 10, an upper cover, 11, a one-way vent valve, 12, a piston, 13, a push rod, 14, a push plate, 15, a fixing ring, 16, a spring, 17, a clip connecting pipe, 18, a second one-way valve, 101 and scales.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

referring to fig. 1 in conjunction with fig. 2: a medicine feeder for medical nursing comprises a needle cylinder 1, scales 101 are arranged on the front side wall of the needle cylinder 1, a connecting pipe 2 is arranged on the left side wall of the needle cylinder 1, a first one-way valve 3 is arranged on the connecting pipe 2, an external thread pipe body 4 is arranged on the outer side of the connecting pipe 2, the external thread pipe body 4 is fixed on the left side wall of the needle cylinder 1, a screw cap 5 is in threaded connection with the external thread pipe body 4, a medicine outlet pipe 6 is arranged in the middle of the screw cap 5 in a penetrating manner, the right end of the medicine outlet pipe 6 is inserted into the outer side of the connecting pipe 2, a tongue depressor 7 is arranged at the bottom of the screw cap 5, a medicine storage frame 8 is arranged at the top of the needle cylinder 1, a feeding pipe 9 is arranged at the top of the medicine storage frame 8, an upper cover 10 is arranged at the top of the feeding pipe 9, a one-way vent valve 11, a fixing ring 15 is arranged on the outer side of the right end of the needle cylinder 1, two groups of springs 16 are arranged between the push plate 14 and the fixing ring 15, a clip-shaped connecting pipe 17 is communicated between the needle cylinder 1 and the medicine storage frame 8, and a second one-way valve 18 is arranged on the clip-shaped connecting pipe 17.

Specifically, the piston 12 is in interference fit with the inner wall of the syringe 1, the two groups of springs 16 are symmetrical about the push rod 13, two ends of each spring 16 are respectively fixedly connected with the push plate 14 and the fixing ring 15, the medicine outlet pipe 6 is in close fit with the connecting pipe 2, and the feeding pipe 9 is in threaded connection with the upper cover 10.

When the utility model is used, the upper cover 10 is disassembled to pour the liquid medicine into the medicine storage frame 8 from the inlet pipe 9 and the upper cover 10 is assembled, then the push rod 13 is pushed leftwards by the push plate 14, the push rod 13 pushes the piston 12 leftwards and is compressed at the same time, the piston 12 is moved to the bottom and then loosens the push plate 14, the push plate 14 drives the push rod 13 and the piston 12 to move rightwards under the action of the elastic force of the spring 16, the piston 12 moves rightwards to enable the inside of the needle cylinder 1 to form negative pressure, the liquid medicine in the medicine storage frame 8 flows into the needle cylinder 1 through the clip type connecting pipe 17 and the second one-way valve 18, thereby realizing the automatic filling of the liquid medicine, the one-way vent valve 11 is arranged to realize the balance of the air pressure inside the medicine storage frame 8, then the medicine outlet pipe 6 extends to the back part of the tongue root of a patient, and presses the tongue depressor 7 on the tongue of the patient, then the push, the piston 12 moves left to extrude the liquid medicine in the syringe 1 from the connecting pipe 2, the liquid medicine flows into the mouth of a patient through the connecting pipe 2, the first one-way valve 3 and the medicine outlet pipe 6, the medicine feeding amount of the liquid medicine can be read from the scale 101, the push plate 14 is loosened after the medicine is fed, the piston 12 moves right to reset under the action of the elastic force of the spring 16, the piston 12 moves right to suck the liquid medicine in the medicine storage frame 8 into the syringe 1 for supplement, the first one-way valve 3 is arranged to enable the liquid medicine to only flow leftwards, the inside of the syringe 1 is vacuumized when the piston 12 moves rightwards, the liquid medicine can only flow out of the medicine storage frame 8 due to the arrangement of the second one-way valve 18, the situation that the liquid medicine in the syringe 1 flows back into the medicine storage frame 8 when the piston 12 moves leftwards is avoided, when the next patient needs to feed medicine, a user can replace the medicine outlet pipe 6 and the tongue depressor 7, and only the screw down the screw cap 5 and select a new group of screw caps, the medicine feeder can be used for feeding medicines for a plurality of patients, the use is more sanitary, and the replaced spiral cover 5, the medicine outlet pipe 6 and the tongue depressor 7 can be reused after being sterilized; the medicine outlet pipe 6 is tightly matched with the connecting pipe 2, and the arrangement can improve the sealing performance of the connecting pipe 2 and the medicine outlet pipe 6 after being spliced; the feeding pipe 9 is in threaded connection with the upper cover 10, and the arrangement is favorable for assembling and disassembling the upper cover 10.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (5)

1. The medicine feeder for medical nursing comprises a needle cylinder (1) and is characterized in that scales (101) are arranged on the front side wall of the needle cylinder (1), a connecting pipe (2) is arranged on the left side wall of the needle cylinder (1), a first one-way valve (3) is arranged on the connecting pipe (2), an external thread pipe body (4) is arranged on the outer side of the connecting pipe (2), the external thread pipe body (4) is fixed on the left side wall of the needle cylinder (1), a rotary cover (5) is in threaded connection with the external thread pipe body (4), a medicine outlet pipe (6) penetrates through the middle of the rotary cover (5), the right end of the medicine outlet pipe (6) is inserted into the outer side of the connecting pipe (2), a tongue depressor (7) is arranged at the bottom of the rotary cover (5), a medicine storage frame (8) is arranged at the top of the needle cylinder (1), and a feeding pipe (9) is arranged at the top of the medicine storage, the top of inlet pipe (9) is provided with upper cover (10), the top of upper cover (10) is provided with one-way vent valve (11), the inside of cylinder (1) is provided with piston (12), the right side of piston (12) is connected with push rod (13), the right-hand member of push rod (13) is connected with push pedal (14), the right-hand member outside of cylinder (1) is provided with solid fixed ring (15), push pedal (14) with be provided with two sets of springs (16) between solid fixed ring (15), cylinder (1) with it has back type connecting pipe (17) to store up the intercommunication between medicine frame (8), be provided with second check valve (18) on back type connecting pipe (17).

2. The medicine feeder for medical care according to claim 1, wherein: the piston (12) is in interference fit with the inner wall of the needle cylinder (1).

3. the medicine feeder for medical care according to claim 1, wherein: the two groups of springs (16) are symmetrical about the push rod (13), and two ends of each spring (16) are respectively fixedly connected with the push plate (14) and the fixing ring (15).

4. The medicine feeder for medical care according to claim 1, wherein: the medicine outlet pipe (6) is tightly matched with the connecting pipe (2).

5. The medicine feeder for medical care according to claim 1, wherein: the feeding pipe (9) is in threaded connection with the upper cover (10).