CN211724261U

CN211724261U - Medical anesthesia apparatus for anesthesia department

Info

Publication number: CN211724261U
Application number: CN201921466975.8U
Authority: CN
Inventors: 田晓鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-10-23
Anticipated expiration: 2029-09-05

Abstract

The utility model relates to the field of medical equipment, in particular to a medical anesthesia apparatus for anesthesia department, which comprises an injector and a needle arranged on the lower side of the injector, wherein a ferrule piece is sleeved on the upper side of the injector, the ferrule piece is fixedly connected with the upper side of the injector through a buckling component, the left side of the ferrule piece is connected with a disc piece through an arc plate, the upper side of the disc piece is provided with a sleeve in interference fit with the needle, the lower side of the disc piece is provided with a first needle tube, the axis of the first needle tube and the axis of the sleeve are in the same straight line, the first needle tube is communicated with the sleeve, the lower end of the first needle tube is connected with a second needle tube through hinging rotation; the utility model discloses an adjust the angle between first needle tubing and the second needle tubing, the doctor of being convenient for aims at tooth focus department with the second needle tubing according to tooth focus position and carries out local anesthesia, avoids using ordinary syringe direct alignment tooth focus department to carry out the anesthesia injection, need not pull the local misery when expansion causes patient's injection anesthetic outward with patient's oral cavity.

Description

Medical anesthesia apparatus for anesthesia department

Technical Field

The utility model relates to the field of medical equipment, concretely relates to medical anesthesia apparatus of department of anesthesia.

Background

When a doctor in an anesthesia department treats the teeth of a patient, the doctor usually needs to perform anesthesia treatment on the dental focus, so that local anesthesia on the dental focus is realized, and severe pain of the patient during treatment is avoided.

Generally, when a doctor in an anesthesia department anesthetizes a dental focus of a patient, the doctor directly uses a syringe to anesthetize the dental focus; because the focus department of some teeth is located the oral cavity inboard, ordinary syringe can't directly anaesthetize, needs the doctor to pull the expansion with patient's oral cavity part is outside, and then makes the syringe needle of syringe reach the focus department of teeth, carries out the anesthesia and handles, and the misery when not only increasing the patient and injecting the anesthetic is not convenient for moreover the doctor to carry out the anesthetic injection.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The above-mentioned shortcoming that exists to prior art, the utility model provides a medical anesthesia utensil of department of anesthesia can solve prior art's ordinary syringe effectively and can't directly anaesthetize, needs the doctor to pull the expansion with patient's oral cavity part outwards, and then makes the syringe needle of syringe reach dental focus department, carries out the anesthesia and handles, and the misery when not only increasing the patient injection anesthetic is not convenient for moreover the doctor carry out the problem that the anesthetic was injected.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a medical anesthesia apparatus of department of anesthesia, includes the syringe and sets up the syringe needle at its downside, syringe upside cover is equipped with ferrule spare, ferrule spare is through fastening subassembly and syringe upside fixed connection, ferrule spare left side is connected with a dish spare through the arc, dish spare upside be provided with syringe needle interference fit's sleeve pipe, dish spare downside is provided with first needle tubing, first needle tubing axis is in same straight line and first needle tubing and sleeve pipe with sheathed tube axis and communicates with each other, first needle tubing lower extreme is connected with the second needle tubing through articulated rotation, the second needle tubing passes through the hose with first needle tubing and communicates with each other, the guide slot has been seted up to the arc left surface, be provided with in the guide slot rather than complex baffle, the baffle lower extreme is connected through articulated and second needle tubing left end rotation, the baffle upper end is provided with fixed subassembly.

Furthermore, a piston and a core rod arranged on the upper side of the piston are arranged in the injector in a matching way.

Furthermore, the fastening assembly comprises two groups of V-shaped elastic buckles and two groups of buckling holes matched with the V-shaped elastic buckles, the two groups of V-shaped elastic buckles are symmetrically arranged on the left side and the right side of the circumferential side wall of the upper side of the injector, the two groups of buckling holes are symmetrically arranged on the left side and the right side of the circumferential side wall of the ferrule piece, and after the injector is inserted downwards from the upper side of the ferrule piece, the V-shaped elastic buckles are respectively clamped into the buckling holes in the same direction, so that the ferrule piece is fixedly connected to the upper side of the injector, and the ferrule piece is separated from the injector when the;

furthermore, first needle tubing downside and second needle tubing left side all set up to solid, and first needle tubing downside and second needle tubing all adopt the metal material, and second needle tubing right-hand member is provided with the needle point pipe and the needle point pipe communicates with each other with the second needle tubing, all adopts the metal material through first needle tubing downside and second needle tubing, improves the toughness of first needle tubing and second needle tubing, and the regulation of the first needle tubing of being convenient for and second needle tubing angle is through the needle point pipe, and the needle point pipe of being convenient for pierces tooth focus department.

Furthermore, the arc wall has all been seted up to inside wall around the guide slot, the lateral wall all is provided with around the baffle with arc wall complex arc piece, through the cooperation of arc wall and arc piece, prescribes a limit to the baffle in the guide slot for the baffle can only reciprocate in the guide slot.

Furthermore, fixed subassembly is including setting up fixed block and the threaded rod of threaded connection at the fixed block middle part in the baffle upper end, and the fixed block downside is worn out to the threaded rod lower extreme, through rotatory threaded rod for threaded rod bottom extrusion guide slot cell wall, the fixed block removes to keeping away from the guide slot direction simultaneously, and then drives the arc piece extrusion arc wall of baffle upside through the fixed block, improves the frictional force of arc piece and arc wall, and then realizes that the baffle is fixed in the guide slot.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses an adjust the angle between first needle tubing and the second needle tubing, the doctor of being convenient for aims at tooth focus department with the second needle tubing according to tooth focus position and carries out local anesthesia, avoid using ordinary syringe direct alignment tooth focus department to carry out the anesthesia injection, need not cause the local misery when patient injects the anesthetic of pulling the expansion outwards with patient's oral cavity, the device is convenient for install and dismantle simultaneously, and then the device's of being convenient for washing and sterilization, the device's of being convenient for secondary use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the syringe and ferrule of the present invention in a separated configuration;

the reference numerals in the drawings denote: 1-a syringe; 2-a needle head; 3-a ferrule piece; 4-arc-shaped plates; 5-a disc; 6-a sleeve; 7-a first needle cannula; 8-a second needle tube; 9-a hose; 10-a guide groove; 11-a guide plate; 12-V type elastic buckle; 13-a snap hole; 14-a needle tip tube; 15-arc-shaped grooves; 16-fixing block; 17-threaded rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

The medical anesthesia apparatus for anesthesia department of the embodiment is as follows, with reference to fig. 1 to 4: including syringe 1 and needle 2 of setting in its downside, 1 upside cover of syringe is equipped with ferrule spare 3, ferrule spare is through the fastening subassembly and 1 upside fixed connection of syringe, 3 left sides of ferrule spare are connected with dish spare 5 through

arc

4, 5 upsides of dish spare are provided with the sleeve pipe 6 with 2 interference fit of needle, 5 downside of dish spare are provided with

first needle tubing

7, 7 axes of first needle tubing are in same straight line and first needle tubing 7 communicates with each other with sleeve pipe 6 with the axis of

sleeve pipe

6, 7 lower extremes of first needle tubing are connected with second needle tubing 8 through articulated rotation, second needle tubing 8 communicates with each other through hose 9 with first needle tubing 7, guide slot 10 has been seted up to 4 left surfaces of arc, be provided with in the guide slot 10 rather than

complex baffle

11, 11 lower extremes of baffle are connected through articulated 8 left ends rotations with second needle tubing, 11 upper ends are provided with fixed subassembly.

Wherein, a piston and a core bar arranged on the upper side of the piston are arranged in the injector 1 in a matching way, and the injector 1 absorbs anesthetic and realizes the injection function of the injector 1 by drawing or pressing the core bar; the fastening assembly comprises two groups of V-shaped elastic buckles 12 and two groups of buckling holes 13 matched with the V-shaped elastic buckles 12, the two groups of V-shaped elastic buckles 12 are symmetrically arranged on the left side and the right side of the circumferential side wall of the upper side of the injector 1, the two groups of buckling holes 13 are symmetrically arranged on the left side and the right side of the circumferential side wall of the ferrule piece 3, after the injector 1 is inserted downwards from the upper side of the ferrule piece 3, the V-shaped elastic buckles 12 are respectively clamped into the buckling holes 13 on the same side of the ferrule piece, so that the ferrule piece 3 is fixedly connected to the upper side of the injector 1, when the device is not used, the ferrule piece 3 is separated from the injector 1, when the two groups of V-shaped elastic buckles 12 are pressed simultaneously, the V-shaped elastic buckles 12 are close to the injector 1, the V-shaped; the lower side of the first needle tube 7 and the left side of the second needle tube 8 are both solid, the lower side of the first needle tube 7 and the second needle tube 8 are both made of metal materials, the right end of the second needle tube 8 is provided with a needle tip tube 14, the needle tip tube 14 is communicated with the second needle tube 8, the lower side of the first needle tube 7 and the second needle tube 8 are both made of metal materials, the toughness of the first needle tube 7 and the second needle tube 8 is improved, the angle between the first needle tube 7 and the second needle tube 8 can be conveniently adjusted, and the needle tip tube 14 can be conveniently inserted into a focus of teeth through the needle tip tube 14; arc-shaped grooves 15 are formed in the front inner side wall and the rear inner side wall of the guide groove 10, arc-shaped blocks matched with the arc-shaped grooves 15 are arranged on the front side wall and the rear side wall of the guide plate 11, and the guide plate 11 is limited in the guide groove 10 through the matching of the arc-shaped grooves 15 and the arc-shaped blocks, so that the guide plate 11 can only move up and down in the guide groove 10; fixed subassembly is including setting up fixed block 16 and the threaded rod 17 at fixed block 16 middle part in 11 upper ends of baffle, fixed block 16 downside is worn out to threaded rod 17 lower extreme, through rotatory threaded rod 17, make threaded rod 17 bottom extrusion guide slot 10 cell walls, fixed block 16 is to keeping away from guide slot 10 direction removal simultaneously, and then drive arc piece extrusion arc wall 15 of 11 upsides of baffle through fixed block 16, improve the frictional force of arc piece and arc wall 15, and then realize that baffle 11 fixes in guide slot 10, if loosen baffle 11, only need reverse rotation threaded rod 17, make the frictional force of arc piece arc wall 15 reduce, can realize that baffle 11 slides in guide slot 10.

When in use, anesthetic is sucked into the injector 1, the injector 1 is inserted from the upper part of the ferrule part 3 and moves downwards, so that the needle 2 is matched with the sleeve 6, the first needle tube 7 is communicated with the injector 1, the ferrule part 3 is fixedly connected with the injector 1 through the fastening component, thereby realizing the fixed connection of the whole device, the guide plate 11 is fixed in the guide groove 10 through the rotary connection of the middle part of the first needle tube 7 and the middle part of the second needle tube 8 and the rotary connection of the left side of the second needle tube 8 and the bottom side of the guide plate 11 according to the position of the dental focus by sliding the guide plate 11, the guide plate 11 is prevented from being adjusted by the fixing component in the injection process, so that a doctor can conveniently aim the second needle tube 8 at the dental focus for local anesthesia, and avoid using a common injector to aim at the dental focus directly, the local oral cavity of the patient does not need to be pulled and expanded outwards to cause pain when the patient injects the anesthetic, and simultaneously, the injection of the anesthetic by a doctor is facilitated; after the injection is completed, the fixing component is adjusted, so that the guide plate 11 can slide in the guide groove 10, the buckling component is pressed at the same time, the syringe 1 is moved upwards, the collar piece 3 is separated from the syringe 1, the syringe 1 can be taken out from the collar piece 3, the syringe 1, the collar piece 3 and other structures can be conveniently cleaned and sterilized, and the secondary use of the device is convenient.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A medical anesthesia apparatus for anesthesia department, which comprises a syringe (1) and a needle head (2) arranged on the lower side of the syringe, and is characterized in that: the device is characterized in that a ferrule component (3) is sleeved on the upper side of the injector (1), the ferrule component is fixedly connected with the upper side of the injector (1) through a buckling component, the left side of the ferrule component (3) is connected with a disc component (5) through an arc-shaped plate (4), the upper side of the disc component (5) is provided with a sleeve (6) in interference fit with a needle (2), the lower side of the disc component (5) is provided with a first needle tube (7), the axis of the first needle tube (7) and the axis of the sleeve (6) are in the same straight line, the first needle tube (7) is communicated with the sleeve (6), the lower end of the first needle tube (7) is rotatably connected with a second needle tube (8) through a hinge, the second needle tube (8) is communicated with the first needle tube (7) through a hose (9), the left side of the arc-shaped plate (4) is provided with a guide groove (10), a guide plate (11) matched with the guide plate (, the upper end of the guide plate (11) is provided with a fixing component.

2. The anesthesia apparatus for anesthesia department medical use of claim 1, characterized in that the syringe (1) is provided with a plunger and a core rod disposed at the upper side of the plunger.

3. The medical anesthesia apparatus for anesthesia department of claim 1, wherein the fastening component comprises two sets of V-shaped elastic buckles (12) and two sets of fastening holes (13) matched with the V-shaped elastic buckles (12), the two sets of V-shaped elastic buckles (12) are symmetrically arranged on the left and right sides of the circumferential side wall on the upper side of the injector (1), and the two sets of fastening holes (13) are symmetrically arranged on the left and right sides of the circumferential side wall of the ferrule member (3).

4. The anesthesia apparatus for department of anesthesia of claim 1, wherein the lower side of the first needle tube (7) and the left side of the second needle tube (8) are both solid, the lower side of the first needle tube (7) and the second needle tube (8) are both made of metal, the right end of the second needle tube (8) is provided with a needle tip tube (14), and the needle tip tube (14) is communicated with the second needle tube (8).

5. The medical anesthesia apparatus for the anesthesia department of claim 1, wherein the front and rear inner side walls of the guide groove (10) are both provided with arc-shaped grooves (15), and the front and rear side walls of the guide plate (11) are both provided with arc-shaped blocks matched with the arc-shaped grooves (15).

6. The medical anesthesia apparatus for anesthesia department of claim 1, wherein the fixing component comprises a fixing block (16) arranged at the upper end of the guide plate (11) and a threaded rod (17) in threaded connection with the middle part of the fixing block (16), and the lower end of the threaded rod (17) penetrates out of the lower side of the fixing block (16).