CN212214317U

CN212214317U - Accurate quantitative extraction device for anesthesia department

Info

Publication number: CN212214317U
Application number: CN201922212557.2U
Authority: CN
Inventors: 杨华平; 石群霞
Original assignee: Chongqing Nanchuan District Peoples Hospital
Current assignee: Chongqing Nanchuan District Peoples Hospital
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-12-25
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses an accurate quantitative extraction device for anesthesia department belongs to anesthesia department quantitative extraction technical field. An accurate quantitative extraction device for anesthesia department comprises a needle cylinder, wherein a protective cover plate is arranged on the upper surface of the needle cylinder, a threaded hole and a sliding hole are fixedly connected to the upper surface of the protective cover plate from left to right in sequence, and a threaded support rod is connected to the inner thread of the threaded hole; the utility model discloses a cylinder, the protective cover board, the screw hole, the slide opening, the screw thread bracing piece, the connecting seat, the locating plate, the push rod, cooperation setting between rubber buffer and the clamp plate, when medical personnel need extract the narcotic drug, medical personnel can twist earlier the handle, rotation through the screw thread bracing piece, thereby adjust the position of locating plate, the back is accomplished in the position control of locating plate, medical personnel can directly upwards stimulate the push rod, then the rubber buffer is because sheltering from of locating plate, remove to an allocation position, then can not remove again, not only improve the efficiency of narcotic drug extraction, and also guarantee the extraction precision.

Description

Accurate quantitative extraction device for anesthesia department

Technical Field

The utility model relates to an anesthesia branch of academic or vocational study ration extraction technical field especially relates to an anesthesia branch of academic or vocational study is with accurate ration draw-out device.

Background

Anesthesia is a science which adopts various methods for eliminating pain, ensuring the safety of a patient and creating good operation conditions for anesthesia when performing an operation or a diagnostic examination operation, is also used for controlling pain, causes the patient to feel pain when performing the operation or the diagnostic examination operation, needs to be temporarily unconscious by using anesthetic or other methods, can also cause mental stress and reflex adverse reactions, such as nausea and vomiting caused by gastrointestinal tract operation and a long-time uncomfortable body position, can increase the discomfort and pain of the patient, therefore, the patient is required to be subjected to the operation under the conditions of no response to adverse stimuli and temporary memory loss in a comfortable and quiet environment, the anesthesiology is a science which applies relevant anesthesia basic theories, clinical knowledge and technologies to eliminate the operation pain of the patient, ensures the safety of the patient and creates good conditions for the operation, nowadays, anesthesiology has become a special independent subject in clinical medicine, mainly including clinical anesthesiology, emergency resuscitation medicine, critical care treatment, pain diagnosis and treatment, and other related medicine and mechanism research, and is a comprehensive subject for researching anesthesia, analgesia, emergency resuscitation and critical medicine, wherein clinical anesthesia is a main part of modern anesthesiology.

The dosage of the anesthetic is determined according to the weight of the patient, and an anesthesiologist needs to use a fixed amount of anesthetic according to the weight of the patient before an operation, but the existing anesthesiologist often cannot accurately extract the anesthetic when extracting the anesthetic, and the extraction efficiency is low, so that the working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of inaccurate extraction precision and low extraction efficiency of narcotic in the prior art and providing an accurate quantitative extraction device for anesthesia department.

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

the utility model provides an accurate ration draw-out device is used to department of anesthesia, includes the cylinder, the upper surface of cylinder is provided with the protective cover board, fixedly connected with screw hole and slide opening in proper order from a left side to the right side of protective cover board's upper surface, the inside threaded connection of screw hole has the screw thread bracing piece, the one end of screw thread bracing piece is provided with the connecting seat, the one end fixedly connected with locating plate of connecting seat, the through-hole has been seted up to the upper surface of locating plate, the inside sliding connection of through-hole has the push.

Preferably, the one end fixedly connected with rubber buffer of push rod, the one end fixedly connected with clamp plate that the rubber buffer was kept away from to the push rod.

Preferably, the outer surface of one end of the needle cylinder is in threaded connection with a needle head, and the inner wall of the needle head is provided with internal threads.

Preferably, one end of the threaded support rod is fixedly connected with a handle, and external threads are arranged on the outer surface of the handle.

Preferably, the protective cover plate and the needle cylinder are fixedly connected through a fixing bolt.

Preferably, the outer surface of the needle cylinder is fixedly connected with a scale bar.

Compared with the prior art, the utility model provides an accurate ration draw-out device is used to department of anesthesia possesses following beneficial effect:

1. the utility model discloses, through the cylinder, the protective cover board, the screw hole, the slide opening, the screw thread bracing piece, the connecting seat, the locating plate, the push rod, cooperation setting between rubber buffer and the clamp plate, when medical personnel need extract the narcotic drug, medical personnel can twist earlier the handle, rotation through the screw thread bracing piece, thereby adjust the position of locating plate, the position control of locating plate finishes the back, medical personnel can directly upwards stimulate the push rod, then the rubber buffer is because sheltering from of locating plate, remove to an allocation position, then can not remove again, not only improve the efficiency of narcotic drug extraction, and also guarantee the extraction precision.

2. The utility model discloses, there is the syringe needle through cylinder threaded connection, then the syringe needle is firm in connection not only, is difficult not hard up, and it is more convenient to dismantle moreover, is favorable to going on in order of anesthesia work.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. a needle cylinder; 2. a protective cover plate; 3. a threaded hole; 4. a slide hole; 5. a threaded support rod; 6. a connecting seat; 7. positioning a plate; 8. a through hole; 9. a push rod; 10. a rubber plug; 11. pressing a plate; 12. a needle head; 13. a handle; 14. fixing the bolt; 15. a scale bar.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an accurate quantitative extracting device for anesthesia department comprises a needle cylinder 1, a needle head 12 is connected with the outer surface of one end of the needle cylinder 1 through screw threads, inner threads are arranged on the inner wall of the needle head 12, the needle head 12 is connected with the needle head 12 through the needle cylinder 1 through screw threads, the needle head 12 is not only firm in connection and not easy to loose, but also more convenient to disassemble, and is beneficial to the ordered execution of anesthesia work, a protective cover plate 2 is arranged on the upper surface of the needle cylinder 1, the protective cover plate 2 and the needle cylinder 1 are fixedly connected through a fixing bolt 14, a threaded hole 3 and a sliding hole 4 are fixedly connected with the upper surface of the protective cover plate 2 from left to right in sequence, a threaded support rod 5 is connected with the inner screw threads of the threaded support rod 3, a handle 13 is fixedly connected with one end of, the upper surface of the positioning plate 7 is provided with a through hole 8, the inside of the through hole 8 is slidably connected with a push rod 9, one end of the push rod 9 is fixedly connected with a rubber plug 10, one end of the push rod 9 far away from the rubber plug 10 is fixedly connected with a pressing plate 11, the outer surface of the needle cylinder 1 is fixedly connected with a scale strip 15, the needle cylinder 1, the protective cover plate 2, the threaded hole 3, the sliding hole 4, the threaded supporting rod 5, the connecting seat 6, the positioning plate 7, the push rod 9, the matching arrangement between the rubber plug 10 and the pressing plate 11 is adopted, when a medical worker needs to extract anesthetic, the medical worker can firstly screw the handle 13, through the rotation of the threaded supporting rod 5, so as to adjust the position of the positioning plate 7, after the position adjustment of the positioning plate 7 is completed, the medical worker can directly pull the push rod 9 upwards, the rubber, but also ensures the extraction accuracy.

The utility model discloses in, through cylinder 1, protective cover plate 2, screw hole 3, slide opening 4, threaded support rod 5, connecting seat 6, locating plate 7, push rod 9, cooperation setting between rubber buffer 10 and the clamp plate 11, when medical personnel need extract the narcotic drug, medical personnel can twist earlier handle 13, rotation through threaded support rod 5, thereby adjust the position of locating plate 7, the position control of locating plate 7 finishes the back, medical personnel can directly upwards stimulate push rod 9, then rubber buffer 10 is because sheltering from of locating plate 7, remove to a constant position, then can not remove again, not only improve the efficiency of narcotic drug extraction, and also guarantee the extraction precision, there is syringe needle 12 through 1 threaded connection of cylinder, then syringe needle 12 is firm in connection not only, difficult not hard up, and it is more convenient to dismantle, be favorable to going on in order of narcotic work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an accurate ration draw-out device is used to department of anesthesia, includes cylinder (1), its characterized in that, the upper surface of cylinder (1) is provided with protective cover board (2), the upper surface of protective cover board (2) is fixedly connected with screw hole (3) and slide opening (4) in proper order from a left side to the right side, the inside threaded connection of screw hole (3) has threaded support pole (5), the one end of threaded support pole (5) is provided with connecting seat (6), the one end fixedly connected with locating plate (7) of connecting seat (6), through-hole (8) have been seted up to the upper surface of locating plate (7), the inside sliding connection of through-hole (8) has push rod (9).

2. The accurate quantitative extraction device for the department of anesthesia as recited in claim 1, wherein a rubber plug (10) is fixedly connected to one end of the push rod (9), and a pressing plate (11) is fixedly connected to one end of the push rod (9) far away from the rubber plug (10).

3. The accurate quantitative extraction device for the department of anesthesia as recited in claim 1, wherein the outer surface of one end of said syringe (1) is connected with a needle (12) by screw thread, and the inner wall of said needle (12) is provided with internal thread.

4. The accurate quantitative extracting device for the department of anesthesia as claimed in claim 1, wherein one end of said threaded support rod (5) is fixedly connected with a handle (13), and the outer surface of said handle (13) is provided with external threads.

5. The accurate quantitative extraction device for the department of anesthesia as recited in claim 1, wherein the protective cover plate (2) and the syringe (1) are fixedly connected by a fixing bolt (14).

6. The accurate quantitative extraction device for the department of anesthesia as recited in claim 1, wherein the outer surface of said syringe (1) is fixedly connected with a scale bar (15).