CN213884266U

CN213884266U - Oral medicine injector for infants

Info

Publication number: CN213884266U
Application number: CN202021987491.0U
Authority: CN
Inventors: 贺茜; 李学新; 刘晔; 蒋岩
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-08-06
Anticipated expiration: 2030-09-12

Abstract

The utility model relates to the technical field of medical instruments, in particular to an oral medicine injector for infants, which comprises an injector body, wherein the injector body comprises a needle cylinder, a push rod and a mouth part, a medicine suction pipe communicated with the mouth part is movably inserted into the mouth part, and one end of the medicine suction pipe is fixed with a connector; external threads are arranged outside the connector; the outer part of the connector is in threaded connection with a mouthpiece, a sealed accommodating cavity is arranged inside the mouthpiece, the accommodating cavity is communicated with a liquid outlet of the mouthpiece, and the other end of the medicine suction pipe is positioned in the accommodating cavity and is used for communicating the accommodating cavity with the needle cylinder; the utility model is used for solve the injection type medicine feeder liquid medicine of prior art and absorb inconveniently to and the problem that the infant chocks the medicine easily appears.

Description

Oral medicine injector for infants

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an oral medicine injector for infants.

Background

In the life, because the state of an illness develops under the many conditions, children need some medicines of oral administration, to swallowing function not yet developed mature children or infant, for the convenience infant absorbs the medicine, its medicine is mostly liquid medicament, and prior art is for the accuracy of using medicine, adopts the syringe that has the capacity demonstration as infant's medicine feed ware more for the convenience.

However, in the actual use process of the injection type medicine feeder in the prior art, the following operation is often inconvenient:

1. the liquid medicine absorbs inconveniently, because the medicament carries out abundant rocking mixture through graduated flask or graduated flask when mixing more, when carrying out the liquid medicine and absorbing, people all directly insert the syringe and absorb, because the degree of depth should not be controlled, often the cylinder most of syringe also with the liquid medicine contact, cause the liquid medicine to pollute, after the liquid medicine extraction is accomplished, still need clean the cylinder simultaneously.

2. Medicine is easy to choke, when the medicine is fed by using the injector, the pushing force is large, the ejected medicine liquid is rapid, and the medicine choking phenomenon of infants is easy to occur.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects in the prior art, the utility model provides an oral medicine injector for infants, which is used for solving the problems that the liquid medicine of the injection type medicine feeder in the prior art is inconvenient to absorb and the medicines are easy to choke for infants.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an oral medicine injection syringe for infants comprises an injection syringe body, wherein the injection syringe body comprises a needle cylinder, a push rod and a mouth part, a medicine suction pipe communicated with the mouth part is movably inserted into the mouth part, and one end of the medicine suction pipe is fixedly connected with a connector; external threads are arranged outside the connector; the outer threaded connection of connector has the difficult tube, the inside sealed holding chamber that is equipped with of difficult tube, the holding chamber with difficult tube liquid outlet communicates with each other, the other end of inhaling the pencil is located the holding intracavity for communicate the holding chamber with the cylinder.

Furthermore, the mouthpiece includes nipple and supporting part, the nipple is medical silica gel material, the supporting part adopts transparent plastic material, the sealed gluing of nipple is fixed on the supporting part, the middle part of nipple and supporting part forms jointly the holding chamber, the part that the holding chamber is located the supporting part is equipped with the internal thread that matches with the connector.

Furthermore, the medicine suction pipe is a transparent hose, and the inner diameter of the hose is consistent with that of the mouth.

Furthermore, the outer end part of the medicine suction pipe is cut with a V-shaped bevel opening.

Furthermore, the outer end of the needle cylinder is movably clamped with a protective cover; and a vacuum chuck is fixedly arranged on the outer end face of the protective cover.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses an increase the medicine suction pipe that the activity was pegged graft at the mouth of syringe, utilize to have certain length and the softer medicine suction pipe of texture, can conveniently carry out abundant absorption to liquid medicine in graduated flask or graduated flask through the medicine suction pipe during the use, more regard as the cylinder of handheld part, the medicine suction pipe is difficult for causing the liquid medicine to pollute after the cleanness before the use, simultaneously, keeps the syringe to get it filled the back whole clean. The medicine suction pipe after taking medicine does not need to be taken down and is connected with the mouthpiece through the connector, the medicine suction pipe is naturally coiled in the accommodating cavity, the coiled medicine suction pipe can push out the liquid medicine with large force for relieving, and the liquid medicine flows into the mouth of the infant gently by matching with the design of the nipple, so that the risk of medicine choking cannot be caused by impacting the oral cavity of the infant; meanwhile, the medicine suction tube is not detached, and after the mouthpiece is screwed off, the medicine can be taken out for the second time conveniently and quickly in an aseptic mode, and the use is convenient.

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 invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner part of the medicine suction tube and the mouthpiece connected at the mouth of the present invention;

FIG. 3 is a schematic view of the medicine suction tube of the present invention separated from the mouth;

FIG. 4 is a schematic view of the whole body of the present invention vertically placed in the protective cover;

the reference numerals in the drawings denote: 1-an injector body; 2-a medicine suction pipe; 3-mouthpiece; 4-a protective cover; 5-vacuum chuck; 11-a syringe; 12-a push rod; 13-mouth; 21-a connector; 22-external thread; a 23-V-shaped bevel opening; 31-a nipple; 32-a support; 33-a housing chamber; 34-liquid outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. 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.

The present invention will be further described with reference to the following examples.

Examples

Referring to fig. 1-2, the oral medicine syringe for infants of the present embodiment includes a syringe body 1, the syringe body 1 includes a syringe 11, a push rod 12 and a mouth portion 13, the mouth portion 13 is movably inserted with a medicine suction tube 2 communicated therewith, and one end of the medicine suction tube 2 is fixed with a connector 21; the outer part of the connector 21 is provided with an external thread 22; the connector 21 is externally connected with the mouthpiece 3 through a thread, a sealed accommodating cavity 33 is arranged inside the mouthpiece 3, the accommodating cavity 33 is communicated with a liquid outlet 34 of the mouthpiece 3, and the other end of the medicine suction tube 2 is positioned in the accommodating cavity 33 and is used for communicating the accommodating cavity 33 with the needle cylinder 11.

Wherein, the preferred connected mode that adopts medicine suction tube 2 and the activity of the mouth 13 of syringe body 1 to peg graft to and the mode that adopts threaded connection between the connector 21 of mouthpiece 3 and medicine suction tube 2 in this implementation, all be convenient for each part disassemble to conveniently carry out the washing at no dead angle, be convenient for use next time.

Referring to fig. 2, the mouthpiece 3 in this embodiment includes a nipple 31 and a support portion 32, the nipple 31 is made of medical silica gel, the support portion 32 is made of transparent plastic, the nipple 31 is fixed on the support portion 32 in a sealing and gluing manner, the middle portions of the nipple 31 and the support portion 32 form an accommodating cavity 33 together, and the portion of the accommodating cavity 33 located on the support portion 32 is provided with an internal thread matched with the connector 21.

Referring to fig. 3, the medicine suction tube 2 is a transparent hose having an inner diameter corresponding to the inner diameter of the mouth 13. The transparent hose is matched with the supporting part 32 made of transparent plastic material, so that the liquid outlet condition in the accommodating cavity 33 can be observed conveniently. The size design which is consistent with the inner diameter of the mouth part 13 can ensure the liquid medicine to be normally and smoothly sucked. Meanwhile, in the implementation, the V-shaped inclined opening 23 is preferably arranged at the outer end part of the medicine suction pipe 2 in a cutting mode, and the V-shaped inclined opening 23 can effectively prevent the medicine suction pipe 2 from being blocked by contact, so that the smoothness of liquid inlet and outlet is ensured.

Referring to fig. 4, the outer end of the needle cylinder 11 is movably clamped with a protective cover 4; the outer end face of the protective cover 4 is fixedly provided with a vacuum chuck 5. The protective cover 4 is used for covering the outside of the front end of the needle cylinder 11 after the mouthpiece 3 and the medicine suction pipe 2 are cleaned, so as to protect the mouthpiece 3 and the medicine suction pipe 2; utilize vacuum chuck 5's setting simultaneously, during the use, protection casing 4 utilizes vacuum chuck 5 to adsorb fixedly on the desktop, can regard as syringe body 1 to use at the place point of medicine feed in-process, can solve effectively and feed the medicine in-process to the infant, syringe body 1 often lacks fixed place point, leads to syringe body 1 to place inconveniently to and the problem that mouth 13 easily pollutes.

When this product uses, through the mouth 13 of the 2 activity grafting syringes of inhaling medicine pipe after will cleaning in front, have the softer inhaling medicine pipe 2 of certain length and texture, can conveniently carry out abundant absorption to liquid medicine in graduated flask or the graduated flask, regard as the cylinder 11 of handheld part more, clean back inhaling medicine pipe 2 is difficult for causing the liquid medicine to pollute before the use, simultaneously, keeps the syringe to get it filled the back whole clean. The medicine suction pipe 2 after taking medicine does not need to be taken down and is connected with the mouthpiece 3 through the connector 21, the medicine suction pipe 2 is naturally coiled in the accommodating cavity 33, the coiled medicine suction pipe 2 can push out the liquid medicine with large force for relieving, and the liquid medicine flows into the mouth of the infant gently by matching with the design of the nipple 31, so that the risk of medicine choking caused by impacting the oral cavity of the infant is avoided; meanwhile, the medicine suction tube 2 which is not detached can be used for taking medicine for the second time conveniently, quickly and aseptically after the mouthpiece 3 is screwed off, and the use is convenient.

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

1. The utility model provides an infant uses oral medicine syringe, includes the syringe body, the syringe body includes cylinder, push rod and mouth, its characterized in that: a medicine suction pipe communicated with the mouth part is movably inserted into the mouth part, and one end of the medicine suction pipe is fixed with a connector; external threads are arranged outside the connector; the outer threaded connection of connector has the difficult tube, the inside sealed holding chamber that is equipped with of difficult tube, the holding chamber with difficult tube liquid outlet communicates with each other, the other end of inhaling the pencil is located the holding intracavity for communicate the holding chamber with the cylinder.

2. The oral medicine injection syringe for infants according to claim 1, wherein the mouthpiece comprises a nipple and a support portion, the nipple is made of medical silica gel, the support portion is made of transparent plastic, the nipple is fixed on the support portion in a sealing and gluing manner, the middle portions of the nipple and the support portion form the accommodating cavity together, and the portion of the accommodating cavity located on the support portion is provided with an internal thread matched with the connector.

3. The oral medicine syringe for infants according to claim 1, wherein the medicine suction tube is a transparent tube having an inner diameter corresponding to the inner diameter of the mouth.

4. The oral medicine syringe for infants according to claim 3, wherein the outer end of the medicine suction tube is cut with a V-shaped bevel opening.

5. The oral medicine injection syringe for infants according to claim 4, wherein a protective cover is movably clamped at the outer end of the needle cylinder; and a vacuum chuck is fixedly arranged on the outer end face of the protective cover.