CN214762648U

CN214762648U - A medicine extraction element for department of anesthesia

Info

Publication number: CN214762648U
Application number: CN202020456032.3U
Authority: CN
Inventors: 孙晓鹏; 段哲
Original assignee: Qingdao Municipal Hospital
Current assignee: Qingdao Municipal Hospital
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-11-19
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a medicine extraction element for department of anesthesia, including syringe and protecting crust, the both sides of syringe surface all are provided with the degerming pad, the inner chamber of syringe is provided with the piston, the bottom fixedly connected with push rod of piston, the fender cotter way has been seted up on the right side of push rod surface, the internal surface swing joint who keeps off the cotter way has the backing pin, the right side of push rod surface is provided with the scale mark, the bottom fixedly connected with injection base of push rod, the top of protecting crust is inlayed and is equipped with second magnet, the top magnetism of second magnet is connected with first magnetite. The utility model discloses a cooperation between protecting crust, battery case and switch and the ultraviolet irradiation lamp improves the security in the use, through the cooperation between backing pin and backing pin groove and the scale mark, has improved the security of medicine injection itself, has solved the produced error of manual operation.

Description

A medicine extraction element for department of anesthesia

Technical Field

The utility model relates to the technical field of medical treatment, specifically be a medicine extraction element for department of anesthesia.

Background

At present, China is the first country of population in the world, China also has the greatest demand for various medical treatment appliances, in the process of medical treatment, injectors are widely used as the most common medicine extraction devices, the injectors mainly extract medicines by using needles for human body injection, most injectors in the current market are of the type of using a tube body and a push rod for many years, the medical demand is higher and higher nowadays in advanced science and technology, particularly, local anesthesia, general anesthesia and batch anesthesia which are required by clinical operations, the current traditional injectors cannot meet the current demand, and the traditional injectors are difficult to control the sanitation of the injection environment and the medicine extraction and injection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medicine extraction element for department of anesthesia possesses the advantage that can disinfect by oneself, has solved traditional syringe and has can't satisfy present demand, and traditional syringe draws and injects the problem that all is difficult to control to the health and the medicine of the injection environment of locating.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medicine extraction element for department of anesthesia, includes injection syringe and protecting crust, the both sides of injection syringe surface all are provided with the degerming pad, the inner chamber of injection syringe is provided with the piston, the bottom fixedly connected with push rod of piston, the fender cotter way has been seted up on the right side of push rod surface, the internal surface swing joint who keeps off the cotter way has the backing pin, the right side of push rod surface is provided with the scale mark, the bottom fixedly connected with injection base of push rod, the top of protecting crust inlays and is equipped with the second magnet, the top magnetism of second magnet is connected with first magnetite, the opposite side of first magnetite inlays the both sides of locating the battery case bottom, the inside of battery case is provided with the battery, the bottom of battery case is provided with the ultraviolet irradiation lamp, the right side of battery case is provided with the switch.

Preferably, the upper end of the outer surface of the injection pipe is provided with internal threads, and both sides of the lower end of the outer surface of the injection pipe are fixedly connected with thrust blocks.

Preferably, the top of the injection tube is fixedly connected with a medicine outlet hole, grooves are formed in two sides of the medicine outlet hole, and a needle head is arranged at the top of the medicine outlet hole.

Preferably, the outer surface of the degerming pad is provided with six anti-slip strips, and the distance between every two adjacent anti-slip strips is equal.

Preferably, the lower end of the inner cavity of the protective shell is provided with an external thread, the upper end of the outer surface of the injection tube is provided with an internal thread, and the protective shell is in threaded connection with the injection tube.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation between protecting crust and the battery case forms inclosed space to the syringe needle, and at the in-process of anesthesia in batches, through shining of on-off control ultraviolet irradiation lamp, carry out omnidirectional sterilization to the syringe needle in the airtight space, improve the security in the use.

2. The utility model discloses a stop pin and the cooperation between stop pin groove and the scale mark, according to required injection volume in the use, adjust the position of stop pin jack, stop pin can contact with the injection syringe bottom during the injection, make the piston unable upper end operation, ensure the accuracy of injection dose, improved the security of medicine injection itself, solved the produced error of manual operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a battery; 2. a battery case; 3. an ultraviolet irradiation lamp; 4. a protective shell; 5. an external thread; 6. anti-slip strips; 7. a sterilization pad; 8. a thrust block; 9. an injection base; 10. a push rod; 11. a piston; 12. an injection tube; 13. a medicine outlet hole; 14. a needle head; 15. an internal thread; 16. a switch; 17. a first magnet; 18. a second magnet; 19. a stop pin; 20. scale lines; 21. and a pin blocking groove.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a drug extraction device for anesthesia department comprises an injection tube 12 and a protective shell 4, wherein an internal thread 15 is arranged at the upper end of the outer surface of the injection tube 12, thrust blocks 8 are fixedly connected to both sides of the lower end of the outer surface of the injection tube 12, sterilization pads 7 are arranged on both sides of the outer surface of the injection tube 12 to reduce bacterial growth on the surface of the injection tube 12, anti-slip strips 6 are arranged on the outer surface of the sterilization pads 7, the number of the anti-slip strips 6 is six, the distances between two adjacent anti-slip strips 6 are equal, a drug outlet hole 13 is fixedly connected to the top of the injection tube 12, grooves are arranged on both sides of the drug outlet hole 13, a needle 14 is arranged at the top of the drug outlet hole 13, the grooves are designed to facilitate scrapping of an injector after use, a piston 11 is arranged in the inner cavity of the injection tube 12, a push rod 10 is fixedly connected to the bottom of the piston 11, a pin blocking groove 21 is arranged on the right side of the outer surface of the push rod 10, the inner surface of the pin blocking groove 21 is movably connected with a pin 19, the right side of the outer surface of the push rod 10 is provided with a scale mark 20, the bottom of the push rod 10 is fixedly connected with an injection base 9, the lower end of the inner cavity of the protective shell 4 is provided with an external thread 5, the upper end of the outer surface of the injection tube 12 is provided with an internal thread 15, the protective shell 4 is in threaded connection with the injection tube 12, the top of the protective shell 4 is embedded with a second magnet 18, the top of the second magnet 18 is magnetically connected with a first magnet 17, the other side of the first magnet 17 is embedded at two sides of the bottom of the battery shell 2, so that the battery shell 2 is convenient to disassemble, a battery 1 is arranged inside the battery shell 2, an ultraviolet radiation lamp 3 is arranged at the bottom of the battery shell 2, a switch 16 is arranged at the right side of the battery shell 2, a closed space is formed for the needle 14 through the matching between the protective shell 4 and the battery shell 2, and the irradiation of the ultraviolet radiation lamp 3 is controlled through the switch 16 in the batch anesthesia process, carry out omnidirectional sterilization to syringe needle 14 in the confined space, improve the security in the use simultaneously, through the cooperation between backing pin 19 and backing pin groove 21 and the scale mark 20, according to required injection volume in the use, adjust the position of backing pin 19 jack, backing pin 19 can contact with syringe 12 bottom during the injection, make piston 11 can not move to the upper end, ensure the accuracy of injection dose, the security of medicine injection itself has been improved, the produced error of manual operation has been solved.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

When the device is used, a closed space is formed for the needle 14 through the matching between the protective shell 4 and the battery shell 2, in the batch anesthesia process, the irradiation of the ultraviolet irradiation lamp 3 is controlled through the switch 16, the needle 14 in the closed space is sterilized in all directions, the safety in the use process is improved, the position of the jack of the stop pin 19 is adjusted according to the required injection amount in the use process through the matching between the stop pin 19, the stop pin groove 21 and the scale mark 20, the stop pin 19 can be contacted with the bottom of the injection tube 12 during injection, the piston 11 cannot move towards the upper end, the accuracy of the injection amount is ensured, the safety of medicine injection is improved, and the error generated by manual operation is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A medicine extraction device for department of anesthesia, includes syringe (12) and protective housing (4), its characterized in that: the sterilizing pad (7) is arranged on each of two sides of the outer surface of the injection tube (12), a piston (11) is arranged in an inner cavity of the injection tube (12), a push rod (10) is fixedly connected to the bottom of the piston (11), a pin blocking groove (21) is formed in the right side of the outer surface of the push rod (10), a pin blocking (19) is movably connected to the inner surface of the pin blocking groove (21), scale marks (20) are arranged on the right side of the outer surface of the push rod (10), an injection base (9) is fixedly connected to the bottom of the push rod (10), a second magnet (18) is embedded in the top of the protective shell (4), a first magnet (17) is magnetically connected to the top of the second magnet (18), the other side of the first magnet (17) is embedded in two sides of the bottom of the battery shell (2), a battery (1) is arranged inside the battery shell (2), and an ultraviolet irradiation lamp (3) is arranged at the bottom of the battery shell (2), the right side of the battery shell (2) is provided with a switch (16).

2. A drug extraction device for use in anesthesia departments, according to claim 1, characterized in that: the upper end of the outer surface of the injection pipe (12) is provided with an internal thread (15), and both sides of the lower end of the outer surface of the injection pipe (12) are fixedly connected with thrust blocks (8).

3. A drug extraction device for use in anesthesia department according to claim 1 or 2, characterized in that: the top fixedly connected with of injection syringe (12) goes out medicine hole (13), the both sides that go out medicine hole (13) are provided with the recess, the top that goes out medicine hole (13) is provided with syringe needle (14).

4. A drug extraction device for use in anesthesia departments, according to claim 1, characterized in that: the outer surface of the degerming pad (7) is provided with six anti-slip strips (6), and the distance between every two adjacent anti-slip strips (6) is equal.

5. A drug extraction device for use in anesthesia departments, according to claim 1, characterized in that: the lower extreme of protective housing (4) inner chamber is provided with external screw thread (5), the upper end of injection pipe (12) surface is provided with internal thread (15), and protective housing (4) and injection pipe (12) threaded connection.