CN211157349U

CN211157349U - Medicine adding device

Info

Publication number: CN211157349U
Application number: CN201921628382.7U
Authority: CN
Inventors: 高伟; 张波
Original assignee: Shengjing Hospital of China Medical University
Current assignee: Shengjing Hospital of China Medical University
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-08-04
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a medicine adding device, which comprises an injector, wherein the injector comprises an injection rod, a needle cylinder connected with the injection rod and a medicine adding needle connected with the needle cylinder; a closed protective jacket is sleeved outside the injector, and a protective jacket end part fixing buckle which is matched and fixedly connected with an injection rod of the injector is arranged at one end of the closed protective jacket; the other end of the closed protective outer sleeve is provided with a medicine bottle fixing connector, the medicine bottle fixing connector is connected with the bottleneck of the medicine bottle, and an anti-skidding handheld handle is arranged at the end part of a pushing rod of the injector. The utility model meets the basic requirements of practicability, convenience and safety of clinical appliances; not only is the operation convenient, but also the workload of nurses is lightened, thereby improving the working efficiency; the innovation point of this charge device lies in: the outer side of the injector is wrapped with a closed protective jacket, which solves the problems of splashing, nonstandard sterile operation, lack of occupational protection and the like when the traditional common injector is used for adding medicine.

Description

Medicine adding device

Technical Field

The utility model belongs to the technical field of medical instrument, specifically relate to a novel multi-functional closed protection charge device.

Background

The targeted therapy is to design a corresponding therapeutic drug aiming at a well-defined carcinogenic site (the site can be a protein molecule inside a tumor cell or a gene segment) on a cellular molecular level, and the carcinogenic site can be specially selected to combine and act when the drug enters a body, so that the tumor cell can be specifically killed without affecting normal tissue cells around the tumor. Therefore, the targeted therapy is more and more widely applied in clinic at present, and the preparation of the targeted drug must ensure the sterility of the prepared solution and be dissolved and prepared under the sterile condition. From a microbiological perspective, the drug should be used immediately after formulation; aims to improve the aseptic treatment of the medicine and ensure the efficacy. At present, the currently applied clinical targeted drugs are required to be prepared and used, and the clinical targeted drugs are prepared by nurses in oncology, so that the drugs are easy to splash and volatilize in the preparation process, and the physical injury is caused to the nurses; therefore, in order to achieve the sterility of drug allocation and the protection of nurses, it is necessary to design a novel multifunctional sealed protection and drug-adding device in combination with the practical clinical situation.

Disclosure of Invention

The utility model discloses to above-mentioned problem, remedy prior art not enough, provide a novel multi-functional closed protection charge device. The utility model solves the problems of non-standard splash and aseptic operation, lack of occupational protection and the like when the traditional common injector is used for adding medicine.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

The medicine adding device of the utility model comprises an injector, wherein the injector comprises an injection rod, a needle cylinder connected with the injection rod and a medicine adding needle connected with the needle cylinder; the method is characterized in that: a closed protective jacket is sleeved outside the injector, and a protective jacket end part fixing buckle which is matched and fixedly connected with an injection rod of the injector is arranged at one end of the closed protective jacket; the other end of the closed protective outer sleeve is provided with a medicine bottle fixing connector, the medicine bottle fixing connector is connected with the bottleneck of the medicine bottle, and an anti-skidding handheld handle is arranged at the end part of a pushing rod of the injector.

As a preferred scheme of the utility model, the middle part of the two sides of the anti-skidding hand-held handle is sunken.

As another preferred scheme of the utility model, the sunken part of antiskid handheld handle be provided with the protection adhesive tape.

As another preferred scheme of the utility model, the handheld handle of antiskid on the surface still be provided with anti-skidding micelle.

As another preferred scheme of the utility model, the antiskid micelle be semi-circular.

As another preferred proposal of the utility model, the end of the drug adding needle connected with the needle cylinder is provided with a drug adding needle screw connector which is connected with the needle cylinder in a screw way.

As another preferred scheme of the utility model, the drug adding needle is provided with a drug adding needle cap outside the drug adding needle.

As another preferred scheme of the utility model, the closed protective jacket is a cylindrical structure made of medical grade PVC material, the total length of the closed protective jacket is 22 cm, and the width of the closed protective jacket is 5 cm; because the sealed protective jacket is made of medical grade PVC material, the sealed protective jacket can freely stretch and retract along with the injection of the injection rod of the injector and can be freely operated.

The beneficial effects of the utility model.

1. The medicine adding device provided by the utility model meets the basic requirements of the practicability, convenience and safety of clinical appliances; not only is the operation convenient, but also the workload of nurses is lightened, thereby improving the working efficiency; the innovation point of this charge device lies in: the closed protective outer sleeve is sleeved outside the injector, so that the problems of splashing, nonstandard sterile operation, lack of occupational protection and the like in the dosing process of a traditional common injector are solved; the design of the medicine injection device enables the operation flow to be more standard and smooth, and is the embodiment of high-quality nursing service.

2. The medicine adding device can be applied to the configuration of oncology, targeted medicines and chemotherapeutic medicines; meanwhile, the medicine is also suitable for emergency treatment of critical patients such as outpatient and emergency treatment of ICU and the like, and the preparation of common medicines. When critical severe patients are rescued, the aseptic dosing principle is strictly followed, so that the rescue time is possibly delayed, but the dosing device can not only ensure the sterility of the liquid medicine, but also save the rescue time. The bright spot formula design of this charge device, not only humanized, the function is still diversified, can carry out the dashing of central venous catheter and periphery indwelling needle and seal the pipe work through the device under the needleless condition. The design of the medicine adding device is the embodiment of real humanization and high-quality nursing.

Drawings

In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right to combine the attached drawing and detailed description mode below the utility model discloses further detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

Fig. 1 is a schematic structural view of the drug adding device of the present invention.

Fig. 2 is a schematic view of the structure of the medicine adding device connected with the medicine bottle.

FIG. 3 is a state diagram of the medicine adding device of the utility model when adding medicine after being connected with a medicine bottle.

FIG. 4 is an enlarged schematic view of the spiral connector of the drug adding needle of the drug adding device of the present invention.

The labels in the figure are: 1 is the handheld handle of antiskid, 2 is the antiskid micelle, 3 is protective rubber strip, 4 is the fixed knot of overcoat tip, 5 is the injection pole, 6 is the cylinder, 7 is the spiral connector of medicine needle, 8 is the medicine needle, 9 is the medicine needle cap of adding, 10 is closed overcoat, 11 is medicine bottle fixed connection head, 12 is the bottleneck, 13 is the medicine bottle.

Detailed Description

With the attached drawings, the utility model relates to a medicine adding device, which comprises an injector, wherein the injector comprises an injection rod 5, a needle cylinder 6 connected with the injection rod 5, and a medicine adding needle 8 connected with the needle cylinder 6; the method is characterized in that: a closed protective outer sleeve 10 is sleeved outside the injector, and one end of the closed protective outer sleeve 10 is provided with a protective outer sleeve end part fixing buckle 4 which is matched and fixedly connected with the injection rod 5; the other end of the closed protective outer sleeve 10 is provided with a medicine bottle fixed connector 11, the medicine bottle fixed connector 11 is connected with a bottleneck 12 of a medicine bottle 13, and an anti-skidding handheld handle 1 is arranged at the end part of a push injection rod 5 of the injector.

The middle parts of two sides of the antiskid handheld handle 1 are concave; a protective rubber strip 3 is arranged at the sunken part of the antiskid handheld handle 1; the surface of the anti-skid handheld handle 1 is also provided with anti-skid colloidal particles 2; the anti-skid colloidal particles 2 are semicircular.

Specifically, the middle parts of two sides of the anti-skidding handheld handle 1 are designed in a concave shape, so that the handheld comfort level can be increased, and the operation is convenient; the design of the protective rubber strip 3 and the anti-slip rubber particles 2 can prevent the hand from slipping in the operation, avoid the slippage of the dosing device, ensure the medication safety and save the medical cost.

The end of the dosing needle 8 connected with the needle cylinder 6 is provided with a dosing needle screw type connector 7 which is in screw connection with the needle cylinder 6.

Specifically, the spiral dosing needle connector 7 can enable the dosing needle 8 to be connected with the needle cylinder 6 more tightly and firmly, prevent the dosing needle 8 from falling off, and avoid medicine overflow; meanwhile, the device can detach the medicine adding needle 8 for needle-free operation, can be used for intravenous medicine feeding of a central venous catheter and a peripheral indwelling needle, and can be carried out without needle flushing, tube sealing and the like by one hand of a nurse; convenient fixing, avoids connecting slipping and medicine leakage of various operating syringes and ensures aseptic operation.

The outer side of the dosing needle 8 is buckled with a dosing needle cap 9, the dosing needle cap 9 can enable the dosing needle 8 to be isolated from the external environment, the sterility of the dosing needle 8 is guaranteed, and the dosing needle cap 9 is taken down when the medicine feeding needle is required to be used.

The closed protective outer sleeve 10 is of a cylindrical structure made of medical grade PVC materials, and the closed protective outer sleeve 10 is 22 cm in total length and 5 cm in width; because the sealed protective jacket 10 is made of medical grade PVC material, the sealed protective jacket 10 can freely stretch and retract along with the injection of the injector injection rod 5, and the operation is free. Specifically, the closed protective outer sleeve 10 ensures that the medicament is continuously in a closed state in the infusion process, avoids contacting with the air, medical staff and other external environments, and continuously maintains the sterility in the infusion process; the target medicine and the common medicine are prevented from volatilizing in the air, so that the safety of the medicine is ensured, the contact of medical personnel to the target medicine is also avoided, and the safety of the medical personnel and the environmental safety of departments are ensured. The operation is simple and easy, and the safety factor is high.

In summary, the dosing device of the utility model can make the operation flow of targeted drug configuration more standard, better accord with the aseptic operation principle, avoid the splashing and volatilization of the drug, and perform better occupational protection for nurses; thereby avoiding the related complications of venous transfusion, reducing the workload of nurses, ensuring safer, aseptic, simple and convenient operation, improving the nursing working efficiency and quality, and being the embodiment of high-quality nursing service and humanized nursing.

It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.

Claims

1. A medicine adding device comprises an injector, wherein the injector comprises an injection rod, a needle cylinder connected with the injection rod and a medicine adding needle connected with the needle cylinder; the method is characterized in that: a closed protective jacket is sleeved outside the injector, and a protective jacket end part fixing buckle which is matched and fixedly connected with an injection rod of the injector is arranged at one end of the closed protective jacket; the other end of the closed protective outer sleeve is provided with a medicine bottle fixing connector, the medicine bottle fixing connector is connected with the bottleneck of the medicine bottle, and an anti-skidding handheld handle is arranged at the end part of a pushing rod of the injector.

2. The medicated device of claim 1, wherein: the middle parts of two sides of the anti-skid hand-held handle are concave.

3. The medicated device of claim 2, wherein: and a protective rubber strip is arranged at the sunken part of the anti-skidding handheld handle.

4. The medicated device of claim 2, wherein: the anti-skidding hand-held handle surface on still be provided with anti-skidding micelle.

5. The medicated device of claim 4, wherein: the anti-skid colloidal particles are semicircular.

6. The medicated device of claim 1, wherein: the end of the dosing needle connected with the needle cylinder is provided with a dosing needle spiral connector which is spirally connected with the needle cylinder.

7. The medicated device of claim 1, wherein: the outer side of the medicine adding needle is buckled with a medicine adding needle cap.

8. The medicated device of claim 1, wherein: the closed protective outer sleeve is of a cylindrical structure made of medical grade PVC materials, and is 22 cm in total length and 5 cm in width.