CN213491189U

CN213491189U - Novel anesthesia needle for anesthesia department

Info

Publication number: CN213491189U
Application number: CN202022109026.3U
Authority: CN
Inventors: 马志林; 陈娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-22
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a novel department of anesthesia uses anesthetic needle relates to anesthetic needle technical field. The utility model discloses mainly include the needle tubing, two cavities have been seted up and have been used for storing two kinds of anesthetic to the inside of needle tubing, the inside activity interlude of needle tubing one end has two push rods and two push rods to be located the inside of two cavities respectively, No. one connector of other end fixedly connected with of needle tubing, No. two connectors of one end fixedly connected with of needle tubing are kept away from to a connector, the one end fixedly connected with syringe needle of a connector is kept away from to No. two connectors, the protective sheath has been cup jointed in the activity on the syringe needle. The utility model discloses can once only load two kinds of anesthetic in the syringe, when anaesthetizing the patient, can only carry out the anesthetic of once pricking both injectable two kinds of differences, reduce patient's misery, the syringe needle can be protected to the protective sheath that this anesthetic needle increases simultaneously, avoids the syringe needle to injure other people by mistake.

Description

Novel anesthesia needle for anesthesia department

Technical Field

The utility model relates to an anesthesia needle technical field, concretely relates to novel anesthesia needle is used to department of anesthesia.

Background

The term anesthesia is derived from Greek and refers to "loss of sensation" which may be localized, i.e., in a certain part of the body, or generalized, i.e., in which the patient is unconscious and unconscious. From a medical point of view, anesthesia means that a patient is temporarily deprived of sensation, wholly or locally, by medication or other means, for pain-free purposes, to provide conditions for surgical treatment or other medical examination and treatment, and the anesthesia discipline is a comprehensive discipline that contains multidisciplinary knowledge. Has wide range, not only meets the requirements of operations, but also participates in rescue work of various departments, painless delivery of gynecology, painless abortion and the like.

At present, when a patient is anesthetized, an anesthetic prepared by an anesthetist can be filled into an injector to anesthetize the part of the patient needing anesthesia, but when an existing anesthetic needle is injected, only one anesthetic can be injected once, the anesthetic needle needs to be pulled out of a human body under the condition that a plurality of anesthetics need to be injected, new anesthetic is continuously added and is injected into the human body again, so that the pain of the patient is increased due to the fact that the needles are inserted for many times, and meanwhile when the injection is finished, the needle head of the anesthetic needle is very easy to mistakenly injure the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems in the background art, the utility model provides a novel anesthesia needle for anesthesia department.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a novel department of anesthesia uses anesthetic needle, includes the needle tubing, two cavities are seted up and are used for storing two kinds of anesthetic to the inside of needle tubing, the inside activity interlude of needle tubing one end has two push rods and two push rods to be located the inside of two cavities respectively, No. one connector of other end fixedly connected with of needle tubing, No. two connectors of one end fixedly connected with of needle tubing are kept away from to a connector, No. two connectors keep away from the one end fixedly connected with syringe needle of a connector, the protective sheath has been cup jointed in the overhead activity of needle.

Preferably, the inside of needle tubing divide into first cavity and second cavity and all be parallel to each other with the needle tubing, two the push rod is located the inside of first cavity and second cavity respectively, two the push rod is located one of needle tubing inside and all fixedly mounted with the piston with needle tubing inside cavity looks adaptation on one end.

Preferably, pressing blocks perpendicular to the needle tube are fixedly mounted on two opposite sides of the outer portion of the needle tube, and the two pressing blocks are located on the same line.

Preferably, the first connector is fixedly connected with the needle tube through threads, two first connecting pipes penetrating to the inside of the first connector are fixedly mounted at one end, away from the needle tube, of the first connector, and the two first connecting pipes are respectively connected with the first cavity and the second cavity and are communicated with each other.

Preferably, No. two connectors include that inside is hollow structure's device piece, the one end fixed mounting that the device piece is close to a connector has two and No. two connecting pipes of a connecting pipe looks adaptation, and two No. two connecting pipes all run through the inside of intercommunication device piece, two the other end of No. two connecting pipes passes through screw thread fixed connection, two with two connecting pipes respectively No. two the valve is all installed to the inside of No. two connecting pipes, two all install on the valve and run through to the outside knob of No. two connecting pipes, the one end that No. two connecting pipes were kept away from to the device piece is still installed and run through to No. three connecting pipes inside the device piece.

Preferably, one end of the needle head is fixedly connected with one end of the third connecting pipe through threads.

Preferably, the protective sheath includes that the screw thread cup joints the lasso piece that is close to No. two connector one end outsidess at the syringe needle, equal fixed mounting has the U-shaped piece on the relative both sides of lasso piece, and two U-shaped piece mutual symmetry and opening part are relative, two the relative one end of U-shaped piece is fixed on the lasso piece, two fixedly connected with and the needle cover of syringe needle looks adaptation between the other end of U-shaped piece.

The utility model provides a novel anesthesia needle for department of anesthesia, it is main including the needle tubing, two cavities have been seted up and are used for storing two kinds of anesthetic to the inside of needle tubing, the inside activity interlude of needle tubing one end has two push rods and two push rods to be located the inside of two cavities respectively, No. one connector of the other end fixedly connected with of needle tubing, No. two connectors of the one end fixedly connected with of needle tubing are kept away from to a connector, the one end fixedly connected with syringe needle of a connector is kept away from to No. two connectors, the protective sheath has been cup jointed in the activity on the syringe needle. The utility model discloses can once only load two kinds of anesthetic in the syringe, when anaesthetizing the patient, can only carry out the anesthetic of once pricking both injectable two kinds of differences, reduce patient's misery, the syringe needle can be protected to the protective sheath that this anesthetic needle increases simultaneously, avoids the syringe needle to injure other people by mistake.

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 present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an exploded view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is a cross-sectional view taken along the direction A-A of the present invention;

fig. 6 is a sectional view in the direction B-B of the present invention.

In fig. 1-6:

1. a needle tube; 2. a first connector; 3. a second connector; 4. a needle head; 5. a protective sleeve; 11. a push rod; 12. a first chamber; 13. a second chamber; 14. a piston; 15. briquetting; 21. a first connecting pipe; 31. a device block; 32. a second connecting pipe; 33. a valve; 34. a knob; 35. a third connecting pipe; 51. sleeving blocks; 52. a U-shaped block; 53. a needle sleeve.

Detailed Description

The core of this embodiment lies in providing a novel department of anesthesia uses anesthetic needle, the utility model discloses can once only load two kinds of anesthetic in the syringe, when anaesthetizing the patient, can only carry out the anesthetic of once both injectable two kinds of differences of pricking, reduce patient's misery, the protective sheath that this anesthetic needle increases simultaneously can protect the syringe needle, avoids the syringe needle to injure other people by mistake, has solved the difficult problem in this field at present stage.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Please refer to fig. 1, fig. 3 and fig. 6, which illustrate a novel anesthetic needle for an anesthesia department according to the present embodiment; mainly comprises a needle tube 1, two cavities are arranged inside the needle tube 1 and are used for storing two anesthetics, two push rods 11 are movably inserted into one end of the needle tube 1, the interior of the needle tube 1 is divided into a first cavity 12 and a second cavity 13 which are parallel to the needle tube 1, the two push rods 11 are respectively positioned inside the first cavity 12 and the second cavity 13, one end of each push rod 11 positioned inside the needle tube 1 is fixedly provided with a piston 14 matched with the cavity inside the needle tube 1, the piston 14 is tightly attached to the cavity inside the needle tube 1, two ends of the piston 14 are mutually separated, when a patient is anesthetized, the anesthetic can be ensured to be injected cleanly, the matched drug effect is exerted, the other end of the needle tube 1 is fixedly connected with a first connector 2, one end of the first connector 2, which is far away from the needle tube 1, one end of the second connector 3, which is far away from the first connector 2, is fixedly connected with a needle head 4, protective sheath 5 has been cup jointed in the activity on syringe needle 4, protective sheath 5 can prevent that syringe needle 4 from accidentally injuring other people, equal fixed mounting has briquetting 15 with 1 mutually perpendicular of needle tubing on the outside relative both sides of needle tubing 1, two briquetting 15 are located same on-line, the arc all is set to one side that two briquetting 15 are the same, the anesthesia doctor of being convenient for is handheld, two briquetting 15 are pushed down to two fingers when the injection, the operation of being convenient for, this anesthesia needle is when using, at first with the inside anesthetic of filling different in first cavity 12 and the second cavity 13 of needle tubing 1, connect and prick into patient's internal with syringe needle 4, once only accomplish two kinds of anesthetic injections, extract the anesthesia needle after that, cup joint protective sheath 5 at the position of syringe needle 4.

Further, please refer to fig. 2, a connector 2 is fixedly connected with the needle tube 1 through a thread, so that the connector is convenient to disassemble, can be sterilized and cleaned after being used for next use, two connecting pipes 21 penetrating and communicating to the inside of the connector 2 are fixedly installed at one end of the connector 2 far away from the needle tube 1, and the two connecting pipes 21 are respectively connected and communicated with the first cavity 12 and the second cavity 13, so that the two anesthetics cannot be mixed together and can be stored separately.

Further, referring to fig. 2 and 5, the second connector 3 includes a device block 31 having a hollow structure, two second connecting pipes 32 adapted to the first connecting pipe 21 are fixedly installed at one end of the device block 31 close to the first connector 2, the two second connecting pipes 32 both penetrate through the device block 31, the other ends of the two second connecting pipes 32 are fixedly connected to the two first connecting pipes 21 through threads, valves 33 are installed inside the two second connecting pipes 32, knobs 34 penetrating to the outside of the second connecting pipes 32 are installed on the two valves 33, arc-shaped grooves are formed on the two knobs 34 for observing the opening and closing of the valves 33, a third connecting pipe 35 penetrating through the device block 31 is installed at one end of the device block 31 far from the second connecting pipe 32, one end of the needle 4 is fixedly connected to one end of the third connecting pipe 35 through threads, the needle 4 is easily removed and replaced, and when the anesthetic needle is filled with anesthetic, the valve 33 of the second connecting tube 32 on one side is closed, anesthetic is sucked into the corresponding chamber by pulling the push rod 11 on the other side, and then the other chamber is filled with anesthetic in the same operation as that for injecting anesthetic.

In some embodiments, please refer to fig. 2 and 4, the protective sheath 5 includes a sleeve block 51 sleeved on the needle 4 near the outside of one end of the second connector 3 by screw threads, U-shaped blocks 52 are fixedly mounted on two opposite sides of the sleeve block 51, the two U-shaped blocks 52 are symmetrical to each other and have opposite openings, one ends of the two U-shaped blocks 52 are fixed on the sleeve block 51, a needle sleeve 53 matched with the needle 4 is fixedly connected between the other ends of the two U-shaped blocks 52, the two U-shaped blocks 52 have larger volume and are matched with the hands of a user, the operator can conveniently sleeve the protective sheath 5 on the needle 4, and the installation and the disassembly are also facilitated by the screw threads.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a novel department of anesthesia uses anesthetic needle, a serial communication port, including needle tubing (1), two cavities and being used for storing two kinds of anesthetic are seted up to the inside of needle tubing (1), the inside activity interlude of needle tubing (1) one end has two push rods (11) and two push rods (11) to be located the inside of two cavities respectively, connector (2) No. one of the other end fixedly connected with of needle tubing (1), No. two connectors (3) of one end fixedly connected with of needle tubing (1) are kept away from in connector (2), No. two one end fixedly connected with syringe needle (4) of a connector (2) are kept away from in connector (3), protective sheath (5) have been cup jointed in the activity on syringe needle (4).

2. The novel anesthesia needle for the anesthesia department of claim 1, wherein the interior of the needle tube (1) is divided into a first chamber (12) and a second chamber (13) which are parallel to each other with the needle tube (1), the two push rods (11) are respectively positioned in the first chamber (12) and the second chamber (13), and one ends of the two push rods (11) positioned in the needle tube (1) are fixedly provided with pistons (14) matched with the inner chamber of the needle tube (1).

3. The novel anesthesia needle for the anesthesia department of claim 1, wherein the two pressing blocks (15) perpendicular to the needle tube (1) are fixedly arranged on the two opposite sides of the outer part of the needle tube (1), and the two pressing blocks (15) are positioned on the same line.

4. The novel anesthesia needle for the anesthesia department of claim 2, wherein the first connector (2) is fixedly connected with the needle tube (1) through a thread, two first connecting pipes (21) penetrating and communicating with the interior of the first connector (2) are fixedly installed at one end of the first connector (2) away from the needle tube (1), and the two first connecting pipes (21) are respectively connected and communicated with the first chamber (12) and the second chamber (13).

5. The novel anesthesia needle for anesthesia department as claimed in claim 4, wherein said second connector (3) comprises a device block (31) with a hollow structure inside, one end of the device block (31) close to the first connector (2) is fixedly provided with two second connecting pipes (32) matched with the first connecting pipe (21), the two second connecting pipes (32) all penetrate through the inside of the communicating device block (31), the other ends of the two second connecting pipes (32) are respectively fixedly connected with the two first connecting pipes (21) through threads, valves (33) are respectively arranged inside the two second connecting pipes (32), knobs (34) penetrating through the outside of the two second connecting pipes (32) are respectively arranged on the two valves (33), and a third connecting pipe (35) penetrating and communicated to the inside of the device block (31) is further installed at one end, far away from the second connecting pipe (32), of the device block (31).

6. The novel anesthesia needle for anesthesia department of claim 5, wherein one end of the needle head (4) is fixedly connected with one end of the third connecting tube (35) by screw threads.

7. The novel anesthesia needle for the anesthesia department of claim 6, wherein the protective sleeve (5) comprises a sleeve block (51) which is sleeved on the needle head (4) in a threaded manner and is close to the outside of one end of the second connector (3), two opposite sides of the sleeve block (51) are fixedly provided with U-shaped blocks (52), the two U-shaped blocks (52) are symmetrical to each other, the openings of the two U-shaped blocks are opposite, one opposite ends of the two U-shaped blocks (52) are fixed on the sleeve block (51), and a needle sleeve (53) matched with the needle head (4) is fixedly connected between the other ends of the two U-shaped blocks (52).