CN211485999U

CN211485999U - Novel anesthetic needle

Info

Publication number: CN211485999U
Application number: CN202020010458.6U
Authority: CN
Inventors: 刘继环
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-15
Anticipated expiration: 2030-01-03

Abstract

A novel anesthetic needle comprises an anesthetic needle and a support frame, wherein the anesthetic needle is a needle cylinder type anesthetic needle. The support frame comprises two support arms and a fixing plate, the two support arms are parallel to each other and are connected into a whole through the fixing plate, and a plurality of arc-shaped grooves are formed in the fixing plate. The anesthesia needle is a plurality of, can place in the arc recess, is provided with two on the cylinder of anesthesia needle, and the reference column that corresponds from top to bottom, is provided with the jack corresponding with the reference column on the arc recess, and the reference column can insert to be located in the jack. One side of the arc-shaped groove is provided with a fixing band, and the other side of the arc-shaped groove is provided with a transparent fixing socket matched with the fixing band. The top of support frame is provided with the push pedal, and the bottom of support frame is provided with the supporting legs. A novel anesthesia needle, its reasonable in design, convenient to use once can puncture a plurality of anesthesia needles, not only can reduce patient's misery, but also can improve anesthesia efficiency.

Description

Novel anesthetic needle

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a novel anesthetic needle.

Background

Anesthesiology is a science that applies basic theory, clinical knowledge and technology related to anesthesia to eliminate operation pain of patients, ensure the safety of patients and create good conditions for operations. 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 major component of modern anesthesiology. In order to increase the anesthesia effect at the present stage, anesthetic generally needs to be injected at a plurality of positions of a part during anesthesia, so that puncture is needed for a plurality of times, and the pain of a patient is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the weak point among the prior art, provide a novel anesthesia needle, its reasonable in design, convenient to use once can prick a plurality of anesthesia needles, not only can reduce patient's misery, but also can improve anesthesia efficiency.

The utility model relates to a novel anesthetic needle, which comprises an anesthetic needle and a support frame, wherein the anesthetic needle is a needle cylinder type anesthetic needle. The support frame comprises two support arms and a fixing plate, the two support arms are parallel to each other and are connected into a whole through the fixing plate, and a plurality of arc-shaped grooves are formed in the fixing plate. The anesthesia needle be a plurality of, can place in the arc recess, be provided with two on the cylinder of anesthesia needle, and the reference column that corresponds from top to bottom, be provided with the jack corresponding with the reference column on the arc recess, the reference column can insert and locate in the jack. One side of arc recess be provided with the fixed band, its opposite side seted up with fixed band matched with, and penetrating fixed socket, set up the installation cell body that extends to the inside level of fixed plate on the internal lateral wall of fixed socket, the internal activity of mounting groove is provided with a locating lever. The head end of the positioning rod extends into the fixed socket, the tail part of the positioning rod is movably arranged in the mounting groove body, and the front surface and the back surface of the tail end of the positioning rod are respectively provided with a push block. The two side faces of the mounting groove body, namely the front face and the back face of the fixing plate are respectively provided with a through sliding groove corresponding to the push block, and the push block is movably arranged in the sliding groove. The fixing belt is provided with a tooth surface, the head end of the positioning rod is provided with fixing teeth meshed with the tooth surface, one end of the fixing belt is hinged with the fixing plate, and the other end of the fixing belt can be inserted into the fixing socket and is fixed in position through the positioning rod. The top end of the supporting frame is provided with a push plate which can slide up and down and is matched with a piston rod of the anesthetic needle, and the bottom end of the supporting frame is provided with a telescopic supporting leg.

Furthermore, the top parts of the inner side surfaces of the two supporting arms are respectively provided with a connecting chute, and a connecting column is movably arranged in the connecting chute. The bottom of spliced pole and connection spout between be provided with reset spring, the one end of spring with be connected the spout and be connected, its other end is connected with the spliced pole. The push plate is arranged between the two connecting columns, one end of the push plate is connected with one connecting column, and the other end of the push plate is connected with the other connecting column.

Furthermore, a pressing groove is formed in the top surface of the push plate.

Furthermore, the bottoms of the two supporting arms are respectively provided with a connecting groove body, and the supporting legs are movably arranged in the connecting groove bodies and form a telescopic structure with the supporting arms. The back of two support arms, that is to say the back of connecting the cell body has seted up and has transferred thorough regulation spout, the activity is provided with the connecting axle in adjusting the spout, the connecting axle is connected with the supporting legs in the spread groove body. An adjusting plate is arranged between the two connecting shafts, and a connecting plate is arranged on the adjusting plate. The back of the fixed plate is provided with a nut, an adjusting screw rod is screwed in the nut, the top end of the adjusting screw rod extends upwards to be connected with a knob, and the bottom end of the adjusting screw rod extends downwards and is rotatably connected with the connecting plate through a bearing.

A novel anesthesia needle, its reasonable in design, convenient to use once can puncture a plurality of anesthesia needles, not only can reduce patient's misery, but also can improve anesthesia efficiency.

Drawings

Fig. 1 is a schematic view of the structure of the novel anesthetic needle of the present invention.

Fig. 2 is a rear view structure diagram of the novel anesthetic needle of the present invention.

Fig. 3 is a schematic structural view of a connecting chute and a connecting column of the novel anesthetic needle of the present invention.

Fig. 4 is a schematic diagram of the engagement between the fixing band and the positioning rod of the novel anesthetic needle of the present invention.

Fig. 5 is a schematic view of a local structure of a fixing plate of the novel anesthetic needle of the present invention.

The anesthesia needle fixing device comprises a support arm 1, a support arm 2, a fixing plate 2-1, an arc-shaped groove 3, an anesthesia needle 4, a fixing band 41, a tooth surface 5, a fixing socket 6, a push block 7, a sliding groove 8, a push plate 8-1, a pressing groove 9, a support leg 10, an adjusting sliding groove 11, a connecting shaft 12, an adjusting plate 13, a connecting plate 14, an adjusting screw 15, a nut 16, a knob 17, a connecting sliding groove 18, a reset spring 19, a connecting column 20, a positioning rod 20-1 and fixing teeth.

Detailed Description

Referring now to the drawings in the specification, in conjunction with specific embodiments, there is illustrated the following: a novel anesthetic needle, including anesthetic needle 3 and support frame, anesthetic needle 3 be the syringe formula anesthetic needle. The support frame comprises two support arms 1 and a fixing plate 2, the two support arms 1 are parallel to each other and are connected into a whole through the fixing plate 2, and a plurality of arc-shaped grooves 2-1 are formed in the fixing plate 2. The anesthesia needles 3 are arranged in the arc-shaped grooves 2-1, two positioning columns which correspond to the arc-shaped grooves up and down are arranged on needle cylinders of the anesthesia needles 3, insertion holes 2-2 corresponding to the positioning columns are arranged on the arc-shaped grooves 2-1, and the positioning columns can be inserted into the insertion holes 2-2. One side of the arc-shaped groove 2-1 is provided with a fixing band 4, the other side of the arc-shaped groove is provided with a transparent fixing socket 5 which is matched with the fixing band 4, a side wall in the fixing socket 5 is provided with an installation groove body which horizontally extends towards the inside of the fixing plate 2, and a positioning rod 20 is movably arranged in the installation groove body. The head end of the positioning rod 20 extends into the fixed socket 5, the tail part of the positioning rod is movably arranged in the mounting groove body, and the front surface and the back surface of the tail end of the positioning rod 20 are respectively provided with a push block 6. The two side faces of the mounting groove body, namely the front face and the back face of the fixing plate 2 are respectively provided with a through sliding groove 7 corresponding to the push block 6, and the push block 6 is movably arranged in the sliding groove 7. The fixing belt 4 is provided with a tooth surface 4-1, the head end of the positioning rod 20 is provided with a fixing tooth 20-1 meshed with the tooth surface 4-1, one end of the fixing belt 4 is hinged with the fixing plate 2, and the other end of the fixing belt can be inserted into the fixing socket 5 and fixed in position through the positioning rod 20. The top end of the supporting frame is provided with a push plate 8 which can slide up and down and is matched with the piston rod of the anesthetic needle 3, and the bottom end of the supporting frame is provided with a telescopic supporting leg 9.

Furthermore, the top parts of the inner side surfaces of the two support arms 1 are respectively provided with a connecting sliding groove 17, and a connecting column 19 is movably arranged in the connecting sliding groove 17. A return spring 18 is arranged between the connecting column 19 and the bottom of the connecting sliding groove 17, one end of the return spring 18 is connected with the connecting sliding groove 17, and the other end of the return spring is connected with the connecting column 19. The push plate 8 is arranged between the two connecting columns 19, one end of the push plate 8 is connected with one connecting column 19, and the other end of the push plate 8 is connected with the other connecting column 19.

Furthermore, a pressing groove 8-1 is arranged on the top surface of the push plate 8.

Furthermore, the bottoms of the two support arms 1 are respectively provided with a connecting groove body, and the support feet 9 are movably arranged in the connecting groove bodies and form a telescopic structure with the support arms 1; the back surfaces of the two support arms 1, namely the back surface of the connecting groove body, are provided with a through adjusting chute 10, a connecting shaft 11 is movably arranged in the adjusting chute 10, and the connecting shaft 11 is connected with the support legs 9 in the connecting groove body; an adjusting plate 12 is arranged between the two connecting shafts 11, and a connecting plate 13 is arranged on the adjusting plate 12. The back of the fixing plate 2 is provided with a nut 15, an adjusting screw 14 is screwed in the nut 15, the top end of the adjusting screw 14 extends upwards to be connected with a knob 16, and the bottom end of the adjusting screw extends downwards and is rotatably connected with the connecting plate 13 through a bearing.

The size of the anesthetic needle 3 is not limited, and an appropriate size can be selected according to actual conditions. The anesthetic needle 3 is placed in the arc-shaped groove 2-1, is limited by the positioning column and is fixed by the fixing belt 4, and the stability is good. The pushing plate 8 is pushed downwards to push the piston rods of a plurality of anesthetic needles 3 at a time, so that the purpose of puncturing a plurality of anesthetic needles 3 at a time is achieved, and the pushing plate 8 can be reset automatically under the action of the reset spring 18. The supporting legs 9 and the supporting arms 1 are of telescopic structures, and the adjusting screws 14 are rotated to enable the adjusting plates 12 to drive the supporting legs 9 to move up and down through the connecting shafts 11, so that the purpose of controlling the penetration depth of the needle head of the anesthetic needle 3 can be achieved by adjusting the height and the low degree of the supporting legs 9.

Claims

1. The utility model provides a novel anesthetic needle, including anesthetic needle (3) and support frame, anesthetic needle (3) be syringe formula anesthetic needle, its characterized in that: the support frame comprises two support arms (1) and a fixing plate (2), the two support arms (1) are parallel to each other and are connected into a whole through the fixing plate (2), and a plurality of arc-shaped grooves (2-1) are arranged on the fixing plate (2); the anesthesia needles (3) are arranged in the arc-shaped grooves (2-1), two positioning columns which correspond to the needle cylinders up and down are arranged on the needle cylinders of the anesthesia needles (3), the arc-shaped grooves (2-1) are provided with insertion holes (2-2) corresponding to the positioning columns, and the positioning columns can be inserted into the insertion holes (2-2); one side of the arc-shaped groove (2-1) is provided with a fixing belt (4), the other side of the arc-shaped groove is provided with a through fixing socket (5) which is matched with the fixing belt (4), one side wall in the fixing socket (5) is provided with an installation groove body which horizontally extends towards the inside of the fixing plate (2), and a positioning rod (20) is movably arranged in the installation groove body; the head end of the positioning rod (20) extends into the fixed socket (5), the tail part of the positioning rod is movably arranged in the mounting groove body, and the front surface and the back surface of the tail end of the positioning rod (20) are respectively provided with a push block (6); two side faces of the mounting groove body, namely the front face and the back face of the fixing plate (2), are respectively provided with a through sliding groove (7) corresponding to the push block (6), and the push block (6) is movably arranged in the sliding groove (7); a tooth surface (4-1) is arranged on the fixing band (4), a fixing tooth (20-1) meshed with the tooth surface (4-1) is arranged at the head end of the positioning rod (20), one end of the fixing band (4) is hinged with the fixing plate (2), and the other end of the fixing band can be inserted into the fixing socket (5) and fixed in position through the positioning rod (20); the top end of the supporting frame is provided with a push plate (8) which can slide up and down and is matched with a piston rod of the anesthetic needle (3), and the bottom end of the supporting frame is provided with a telescopic supporting leg (9).

2. The novel anesthetic needle according to claim 1, characterized in that: the tops of the inner side surfaces of the two supporting arms (1) are respectively provided with a connecting sliding groove (17), and a connecting column (19) is movably arranged in the connecting sliding groove (17); a return spring (18) is arranged between the connecting column (19) and the bottom of the connecting chute (17), one end of the return spring (18) is connected with the connecting chute (17), and the other end of the return spring is connected with the connecting column (19); the push plate (8) is arranged between the two connecting columns (19), one end of the push plate (8) is connected with one connecting column (19), and the other end of the push plate is connected with the other connecting column (19).

3. The novel anesthetic needle according to claim 2, characterized in that: the top surface of the push plate (8) is provided with a pressing groove (8-1).

4. The novel anesthetic needle according to claim 1, characterized in that: the bottoms of the two support arms (1) are respectively provided with a connecting groove body, and the support legs (9) are movably arranged in the connecting groove bodies and form a telescopic structure with the support arms (1); the back surfaces of the two support arms (1), namely the back surface of the connecting groove body, are provided with a through adjusting chute (10), a connecting shaft (11) is movably arranged in the adjusting chute (10), and the connecting shaft (11) is connected with the support legs (9) in the connecting groove body; an adjusting plate (12) is arranged between the two connecting shafts (11), and a connecting plate (13) is arranged on the adjusting plate (12); the back of the fixing plate (2) is provided with a nut (15), an adjusting screw (14) is screwed in the nut (15), the top end of the adjusting screw (14) extends upwards to be connected with a knob (16), and the bottom end of the adjusting screw extends downwards and is rotatably connected with the connecting plate (13) through a bearing.