CN213554505U

CN213554505U - Novel anesthesia needle for anesthesia department

Info

Publication number: CN213554505U
Application number: CN202022457411.7U
Authority: CN
Inventors: 柏玉环; 郭俊红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-29
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a novel anesthesia needle for anesthesia department, which comprises a pressing plate, wherein the right end of the pressing plate is connected with a locking ring through a thread, the inner side of the right end of the pressing plate is connected with a graduated tube in a sliding way, the upper surface of the graduated tube is provided with needle head scales, the right end of the graduated tube is provided with a mounting box, the left end of the mounting box is provided with a needle head socket inside the graduated tube, the left end of the needle head socket is connected with a needle head in an inserting way, the inside of the mounting box is connected with an air filtering box through the needle head socket, the right end of the air filtering box is connected with a needle tube socket through the air filtering box, the right side surface of the mounting box is connected with a needle tube, the inside of the needle tube is connected with a piston in a sliding way, the right end of the piston is provided with a push rod, the right end of, the pain degree of the patient is reduced, and the workload of medical staff is reduced.

Description

Novel anesthesia needle for anesthesia department

Technical Field

The utility model relates to the technical field of medical equipment, the concrete field is a novel anesthesia needle for department of anesthesia.

Background

Anesthesia is to make the patient wholly or locally lose the sensation temporarily by a medicament or other methods so as to achieve the purpose of painlessness, provide conditions for operation treatment or other medical examination and treatment, clinically, before the operation of the patient, the patient is often required to be injected and anesthetized, wherein, an anesthetic needle is an injection which is installed on an injector, when the existing anesthetic needle is used for anesthesia, the depth of an anesthetic needle head entering the soft tissue of the patient is usually controlled by the clinical experience of an anesthesiologist, the needle inserting depth cannot be accurately controlled, the working difficulty is increased, meanwhile, under some conditions, a tube of anesthetic liquid is not enough to be injected, a plurality of tubes are required to be injected continuously, the needle tube is usually pulled out for two or more injections, and the injection area of the patient is required to be sterilized and injected again during the second injection, so that the injection area of the patient is subjected to injection for a plurality of times, and the, and the workload of medical staff is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel department of anesthesia is with anesthesia needle, with the current anesthesia needle that proposes in solving above-mentioned background art when the anesthesia, rely on the clinical experience of anesthesiologist to control the anesthesia syringe needle and get into patient's soft tissue degree of depth usually, the control depth of inserting needle that can not be accurate, the work degree of difficulty has been increaseed, it is not enough to inject a tub of anesthetic liquid simultaneously under some circumstances, need last injection multitube, the needle tubing secondary or the multiple injection is extracted to the general adoption, and need inject regional disinfection once more to the patient when the secondary injection, and inject once more, make the regional injection of accepting many times of patient injection, make the painful degree of patient increase, the problem of medical personnel's work load has also been increased simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a novel anesthesia needle for anesthesia department comprises a pressing plate, wherein the right end of the pressing plate is connected with a locking ring through threads, the inner surface of the pressing plate is symmetrically provided with slide ways from top to bottom, the inner side of the right end of the pressing plate is slidably connected with a graduated tube, the left end of the graduated tube is symmetrically provided with slide blocks from top to bottom, the slide blocks are slidably connected with the slide ways, the upper surface of the graduated tube is provided with needle head scales, the right end of the locking ring is abutted against the needle head scales, the right end of the graduated tube is provided with a mounting box, the left end of the mounting box is provided with a needle head socket inside the graduated tube, the left end of the needle head socket is spliced and connected with a needle head, the inside of the mounting box is communicated and connected with an air filter box, the inside of the air filter box is provided with air filter cotton, and the right end of the, the needle tubing socket runs through the right wall of mounting box, the right side surface of mounting box is equipped with needle tubing installation position, the right side of needle tubing installation position is pieced together and is inserted and be connected with the needle tubing, the inside sliding connection of needle tubing has the piston, the right-hand member of piston is equipped with the push rod, the right-hand member of push rod runs through the right wall of needle tubing, the right-hand member of push rod is equipped with and pushes away the button.

Preferably, the pressing plate comprises a skin contact plate, a pressing pipe is arranged at the right end of the skin contact plate, and a wedge-shaped locking ring is arranged at the right end of the pressing pipe.

Preferably, the piston is provided with a sealing ring in an upper ring shape, and the piston is connected with the needle tube in a sliding manner through the sealing ring.

Preferably, the right end of the needle is provided with a needle seat, and the needle is connected with the needle socket through the needle seat.

Preferably, the inner surface of the left end of the pressing plate is provided with sterilized cotton.

Compared with the prior art, the beneficial effects of the utility model are that: a novel anesthesia needle for anesthesia department adopts the design that a mounting box is arranged between a traditional needle tube and a needle head, so that medical personnel can replace the new needle tube at the first time after the injection of the liquid medicine in the needle tube is finished, the depth of the needle head inserted into the soft tissue of the patient can be accurately controlled during injection through the matching work of the pressing plate, the locking ring and the graduated tube, the depth of the anesthesia needle head entering the soft tissue of the patient is controlled without depending on the clinical experience of an anesthesiologist, the needle inserting depth is controlled more accurately, the work difficulty is reduced, under the condition that a plurality of pipes are not needed to be injected continuously when a pipe of anesthetic liquid is injected, the needle tube is not needed to be pulled out for two or more injections, the secondary disinfection treatment of the injection area of the patient is avoided during the secondary injection, and the injection is performed again, so that the injection area of the patient receives the injection condition for many times, the pain degree of the patient is reduced, and the workload of medical staff is reduced.

Drawings

FIG. 1 is a sectional view of the main structure of the present invention;

fig. 2 is a left side view of the main structure of the present invention;

fig. 3 is a top view of the main structure of the present invention;

FIG. 4 is a schematic view of the pressing plate of the present invention;

fig. 5 is a schematic structural diagram of the mounting box of the present invention.

In the figure: 1-pressing plate, 101-skin contact plate, 102-pressing tube, 103-wedge-shaped locking ring, 2-locking ring, 3-slideway, 4-graduated tube, 5-needle graduation, 6-mounting box, 7-needle socket, 8-needle, 9-air filtering box, 10-air filter cotton, 11-needle tube socket, 12-needle tube mounting position, 13-needle tube, 14-piston, 15-push rod, 16-push button, 17-sealing ring, 18-needle seat and 19-sterilized cotton.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a novel anesthesia needle for anesthesia department comprises a pressing plate 1, wherein the right end of the pressing plate 1 is connected with a locking ring 2 through threads, the locking ring 2 can rotate on the pressing plate 1 through threads, slide ways 3 are symmetrically arranged on the upper and lower parts of the inner surface of the pressing plate 1, a graduated tube 4 is slidably connected to the inner side of the right end of the pressing plate 1, a slide block is symmetrically arranged on the left end of the graduated tube 4, the slide block is slidably connected with the slide ways 3, needle scales 5 are arranged on the upper surface of the graduated tube 4, the right end of the locking ring 2 is abutted against the needle scales 5, the reading of the needle scales 5 is read through the side edge of the right wall of the locking ring 2, a mounting box 6 is arranged at the right end of the graduated tube 4, a needle socket 7 is arranged at the left end of the mounting box 6 and inside the graduated tube 4, the needle socket 7 is fixedly connected with a needle 8, and the left end of the needle socket 7 is spliced and connected with, the interior of the mounting box 6 is communicated with the needle socket 7 and is connected with an air filter box 9, the interior of the air filter box 9 is provided with air filter cotton 10, air generated when the needle tube 13 is replaced is filtered by the air filter cotton 10, the right end of the air filter box 9 is communicated with the needle tube socket 11, is connected with a needle mounting port of a needle tube 13, a needle tube socket 11 penetrates through the right wall of the mounting box 6, the right side surface of the mounting box 6 is provided with a needle tube mounting position 12, the right side of the needle tube mounting position 12 is spliced and connected with a needle tube 13, a piston 14 is connected inside the needle tube 13 in a sliding way, a push rod 15 is arranged at the right end of the piston 14, the right end of the push rod 15 penetrates through the right wall of the needle tube 13, the right end of the push rod 15 is provided with a push button 16, the medical staff manually pushes the push button 16 to drive the push rod 15, so that the piston 14 pushes the liquid medicine in the needle tube 13 out to the patient.

Specifically, the pressing plate 1 includes a skin contact plate 101, a pressing pipe 102 is provided at a right end of the skin contact plate 101, and a wedge-shaped locking ring 103 is provided at a right end of the pressing pipe 102.

Specifically, the piston 14 is provided with a sealing ring 17 in an upper ring shape, and the piston 14 is slidably connected to the needle tube 13 through the sealing ring 17, so that a gap between the piston 14 and the needle tube 13 is reduced.

Specifically, the right end of the needle 8 is provided with a needle seat 18, and the needle 8 is connected with the needle socket 7 through the needle seat 18.

Specifically, the inner surface of the left end of the pressing plate 1 is provided with a sterilized cotton 19 for sterilizing the needle 8.

The working principle is as follows: the utility model adopts the design that the mounting box 6 is arranged between the traditional needle tube 13 and the needle head 8, so that the medical staff can replace the needle tube 13 which is renewed at the first time after the injection of the liquid medicine in the needle tube 13 is finished, and the needle tube 13 can be accurately controlled to be inserted into the soft tissue of a patient during the injection through the matching work of the pressing plate 1, the locking ring 2 and the graduated tube 4, when in use, the medical staff takes out the device stored in the sterile environment, the needle head 8 and the needle tube 13, the liquid medicine is sucked through the needle tube 13, then the needle tube 13 is spliced and inserted into the needle tube mounting position 12, the needle mounting position of the needle tube 13 is spliced and inserted into the needle tube socket 11, the needle head 8 is spliced and inserted into the needle tube socket 7, then the locking ring 2 is rotated and opened, so that the graduated tube 4 can slide left and right in the pressing plate 1, the graduated tube 4 is adjusted to the required needle head 8 insertion depth scale, the scale on the right wall side edge of the locking ring, then, the locking ring 2 is rotated to lock the pressing plate 1 on the graduated tube 4, then, medical staff holds the device by hand to insert the needle 8 into a human body, the push button 16 drives the push rod 15 to enable the piston 14 to push out the liquid medicine in the needle tube 13 into the body of a patient, when the needle tube 13 is to be replaced, the medical staff presses the pressing plate 1 by fingers, and then the needle tube 13 is taken down to be replaced by a new needle tube 13.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.

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. The utility model provides a novel department of anesthesia uses anesthetic needle, includes pressing board (1), its characterized in that: the needle head fixing device is characterized in that the right end of the pressing plate (1) is connected with a locking ring (2) through threads, the inner surface of the pressing plate (1) is provided with slide ways (3) in a vertically symmetrical mode, the inner side of the right end of the pressing plate (1) is connected with a graduated tube (4) in a sliding mode, the left end of the graduated tube (4) is provided with slide blocks in a vertically symmetrical mode, the slide blocks are connected with the slide ways (3) in a sliding mode, the upper surface of the graduated tube (4) is provided with needle head scales (5), the right end of the locking ring (2) abuts against the needle head scales (5), the right end of the graduated tube (4) is provided with a mounting box (6), the left end of the mounting box (6) is provided with a needle head socket (7) inside the graduated tube (4), the left end of the needle head socket (7) is connected with a needle head (8) in a splicing mode, the inside of, the inside of filtration box (9) is equipped with air-filtering cotton (10), the right-hand member intercommunication of filtration box (9) is connected with needle tubing socket (11), needle tubing socket (11) run through the right wall of mounting box (6), the right side surface of mounting box (6) is equipped with needle tubing installation position (12), the right side of needle tubing installation position (12) is pieced together and is connected with needle tubing (13), the inside sliding connection of needle tubing (13) has piston (14), the right-hand member of piston (14) is equipped with push rod (15), the right-hand member of push rod (15) runs through the right wall of needle tubing (13), the right-hand member of push rod (15) is equipped with and pushes away button (16).

2. The novel anesthetic needle for anesthesia department as claimed in claim 1, wherein: the pressing plate (1) comprises a skin contact plate (101), a pressing pipe (102) is arranged at the right end of the skin contact plate (101), and a wedge-shaped locking ring (103) is arranged at the right end of the pressing pipe (102).

3. The novel anesthetic needle for anesthesia department as claimed in claim 1, wherein: the upper ring of the piston (14) is provided with a sealing ring (17), and the piston (14) is in sliding connection with the needle tube (13) through the sealing ring (17).

4. The novel anesthetic needle for anesthesia department as claimed in claim 1, wherein: the right end of the needle head (8) is provided with a needle head seat (18), and the needle head (8) is connected with the needle head socket (7) through the needle head seat (18).

5. The novel anesthetic needle for anesthesia department as claimed in claim 1, wherein: the inner surface of the left end of the pressing plate (1) is provided with sterilized cotton (19).