CN210159031U

CN210159031U - Syringe for basic medicine

Info

Publication number: CN210159031U
Application number: CN201920748310.XU
Authority: CN
Inventors: 毛玉霞; 靳璐璐
Original assignee: Liaocheng Vocational and Technical College
Current assignee: Liaocheng Vocational and Technical College
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-03-20
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses an injector for basic medicine relates to medical instrument technical field, and it includes the cylinder, the inside of cylinder is provided with the piston, the piston joint is at the right side of base, the left surface fixedly connected with piston rod of base, the left end fixedly connected with stripper plate of piston rod. This syringe for basic medicine, through setting up charge device, when need add the medicine to patient's injection in-process, through rotating the apron and opening, make the rubber piece in the filling pipe expose, then medical personnel can extract the back through another syringe with the liquid medicine that needs add, insert the rubber piece through the syringe needle, make the syringe needle get into inside the filling pipe, then just can add the medicine through another syringe toward the cylinder, take out the syringe needle after the completion of adding, the rubber piece can utilize self elasticity to seal the filling pipe again, the back is covered in the apron rotation, just accomplish the filling work of liquid medicine, thereby bring the convenience when using for people.

Description

Syringe for basic medicine

Technical Field

The utility model relates to the technical field of medical equipment, specifically a syringe for basic medicine.

Background

Syringes are a common medical device. Gas or liquid is primarily drawn or injected with a needle. Syringes may also be used for injection through rubber septa in medical devices, containers, scientific instruments such as in some chromatography. The existing injector is simple in structure, medicine can not be added into the injector in the injection use process, when medicine needs to be added, medical workers are required to use the injector again to inject medicine liquid, the process is complicated, pain of patients can be increased, and inconvenience is brought to the patients when the injector is used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a syringe for basic medicine has solved current syringe structure comparatively simple, can't add the medicine to the syringe inside in the injection use, when needs add the medicine, still needs medical personnel to reuse the syringe and injects the liquid medicine again, because the process is comparatively loaded down with trivial details, and can increase patient's misery to give people the problem that brings inconvenience when using.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an injector for basic medicine, includes the cylinder, the inside of cylinder is provided with the piston, the piston joint is at the right side of base, the left surface fixedly connected with piston rod of base, the left end fixedly connected with stripper plate of piston rod, the right-hand member of cylinder is provided with first joint, the right-hand member of first joint is provided with flexible rubber hose, flexible rubber hose's right-hand member is provided with the second and connects, and the upper surface of cylinder is provided with charge device.

The dosing device comprises a filling pipe, a rubber block and a cover plate, the bottom end of the filling pipe is communicated with the inside of the needle cylinder, the rubber block is arranged inside the filling pipe, the cover plate is arranged at the top of the filling pipe, and the cover plate is in threaded connection with the top of the filling pipe through threads.

Preferably, the surface of the syringe is provided with a scale, and the unit of the scale is milliliter.

Preferably, the left end of the needle cylinder is provided with two lug plates.

Preferably, the rubber hose and the rubber block are both made of medical non-toxic rubber.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this syringe for basic medicine, through setting up charge device, the upper surface at the cylinder of injection pipe joint in the charge device, medical personnel is installing the syringe needle on the second joint, when need add the medicine to patient's injection in-process, through rotating the apron and opening, make the rubber block in the injection pipe expose, then medical personnel can extract the back through another syringe with the liquid medicine that needs add, insert the rubber block through the syringe needle, make the syringe needle get into the injection intraduct, then just can add the medicine in the cylinder through another syringe, add and take out the syringe needle after accomplishing, the rubber block can utilize self elasticity to reseal the injection pipe, the back is covered in the apron rotation, just accomplish the work of filling of liquid medicine, thereby bring the convenience when using for people.

2. This syringe for basic medicine, through setting up rubber hose, insert patient's skin and inject when the second connects the syringe needle, rubber hose can be keeping under the condition that first joint and second connect the liquid medicine circulation, can make the cylinder inside again and take place to rock when adding the liquid medicine and can not drive the syringe needle and remove to keep the normal use of syringe needle, avoid the syringe needle to take place to remove and lead to injecting the skew.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic structural view of the section of the drug adding device of the present invention.

In the figure: 1 syringe, 2 pistons, 3 bases, 4 piston rods, 5 extrusion plates, 6 first joints, 7 rubber hoses, 8 second joints, 9 dosing devices, 91 filling pipes, 92 rubber blocks, 93 cover plates, 94 threads and 10 lug plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: an injector for basic medicine comprises a needle cylinder 1, wherein scales are arranged on the surface of the needle cylinder 1, the unit of the scales is milliliter, two lug plates 10 are arranged at the left end of the needle cylinder 1, a piston 2 is arranged inside the needle cylinder 1, the piston 2 is clamped on the right side surface of a base 3, a piston rod 4 is fixedly connected with the left side surface of the base 3, an extrusion plate 5 is fixedly connected with the left end of the piston rod 4, a first connector 6 is arranged at the right end of the needle cylinder 1, a rubber hose 7 is arranged at the right end of the first connector 6, the rubber hose 7 and a rubber block 92 are both made of medical non-toxic rubber, a second connector 8 is arranged at the right end of the rubber hose 7, the rubber hose 7 is arranged so that when a needle head is connected with the second connector 8 and inserted into the skin of a patient for injection, the rubber hose 7 can keep the liquid circulation of the first connector 6 and the second connector 8, and can ensure that, thereby the normal use of needle has been kept, avoids the needle to take place to remove and leads to injecting the skew, and the upper surface of cylinder 1 is provided with charge device 9.

The medicine adding device 9 comprises a filling pipe 91, a rubber block 92 and a cover plate 93, the bottom end of the filling pipe 91 is communicated with the inside of the needle cylinder 1, the rubber block 92 is arranged inside the filling pipe 91, the cover plate 93 is arranged on the top of the filling pipe 91, the cover plate 93 is in threaded connection with the top of the filling pipe 91 through threads 94, the medicine adding device 9 is arranged, the filling pipe 91 in the medicine adding device 9 is clamped on the upper surface of the needle cylinder 1, a medical worker installs a needle on the second connector 8 and inserts the rubber block 92 through the needle after extracting liquid medicine to be added through another syringe when needing to add medicine to a patient in the injection process, the cover plate 93 is rotated to be opened, so that the rubber block 92 in the filling pipe 91 is exposed, then the medical worker can add medicine into the needle cylinder 1 through another syringe after extracting the liquid medicine to be added through another syringe, after the needle is drawn out after the adding, the rubber block 92 can utilize the self elasticity to reseal the filling pipe 91, and after the cover plate 93 is rotationally covered, the filling work of the liquid medicine is completed, thereby bringing convenience to people when in use.

The utility model discloses an operating procedure does: medical personnel install the syringe needle on second joint 8, then inject patient through the syringe needle, when injection in-process need add the medicine to syringe 1 inside, can open through rotating apron 93, make the rubber block 92 in filling tube 91 expose, then medical personnel can extract the back through another syringe with the liquid medicine that needs to add, insert rubber block 92 through the syringe needle, make the syringe needle get into filling tube 91 inside, just can add the medicine in syringe 1 through another syringe, take out the syringe needle after the interpolation is accomplished, rubber block 92 utilizes self elasticity to seal filling tube 91 again, the back is covered in the rotation of apron 93, just accomplish the filling work of liquid medicine.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An injector for basic medicine, comprising a cylinder (1), characterized in that: a piston (2) is arranged in the needle cylinder (1), the piston (2) is clamped on the right side face of the base (3), a piston rod (4) is fixedly connected to the left side face of the base (3), an extrusion plate (5) is fixedly connected to the left end of the piston rod (4), a first connector (6) is arranged at the right end of the needle cylinder (1), a rubber hose (7) is arranged at the right end of the first connector (6), a second connector (8) is arranged at the right end of the rubber hose (7), and a medicine adding device (9) is arranged on the upper surface of the needle cylinder (1);

the dosing device (9) comprises a filling pipe (91), a rubber block (92) and a cover plate (93), the bottom end of the filling pipe (91) is communicated with the inside of the needle cylinder (1), the rubber block (92) is arranged inside the filling pipe (91), the cover plate (93) is arranged at the top of the filling pipe (91), and the cover plate (93) is in threaded connection with the top of the filling pipe (91) through threads (94).

2. The syringe for use in basic medicine according to claim 1, wherein: the surface of the needle cylinder (1) is provided with scales, and the unit of the scales is milliliter.

3. The syringe for use in basic medicine according to claim 1, wherein: the left end of the needle cylinder (1) is provided with two ear plates (10).

4. The syringe for use in basic medicine according to claim 1, wherein: the rubber hose (7) and the rubber block (92) are both made of medical non-toxic rubber.