CN210813159U - Department of anesthesia is with quick anesthesia syringe needle of local - Google Patents

Abstract

The utility model relates to a local rapid anesthesia injection needle for anesthesia department, which comprises a needle tube and a needle handle, wherein a piston is arranged in the inner cavity of the needle tube in a sliding manner, a push-pull rod is fixedly arranged on the right side of the piston and penetrates through the needle tube to be fixedly connected with a push handle, a handheld handle is symmetrically arranged on the right side of the needle tube, an injection port is arranged on the left side of the needle tube, a catheter is externally and hermetically connected with the injection port, a shunting cavity is arranged in the inner cavity of the needle handle, a connector is arranged on the left side of the needle handle and is connected with the catheter, a main needle head is fixedly arranged on the right side of the needle handle, an auxiliary needle head is evenly arranged outside the main needle head, the shunting cavity is communicated with the connector, the main needle head and the auxiliary needle head, the right side of the needle handle is connected with a protective pad, meanwhile, local blood circulation is promoted, so that the anesthetic can be rapidly diffused and the effect of losing consciousness of the patient is achieved.

Description

Department of anesthesia is with quick anesthesia syringe needle of local

Technical Field

The utility model relates to a department of anesthesia is with local quick anesthesia syringe needle belongs to medical instrument technical field.

Background

At present, in the known clinical medical process, when a patient is operated, after anesthetic is extracted by an injector, the patient is injected for many times around the operation position, the pain of the patient is increased, and the operation is performed after the anesthetic is diffused, so that the operation is troublesome, time and labor are wasted, the inconvenience is brought to the work of medical staff, and the work difficulty is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a department of anesthesia is with quick anesthesia syringe needle of part, easy and simple to handle, labour saving and time saving when anaesthetizing for the patient has alleviateed medical staff's the work degree of difficulty, promotes local blood circulation simultaneously, lets anesthetic can spread fast and reach the efficiency that the patient loses the consciousness to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a department of anesthesia is with local quick anesthesia syringe needle, includes needle tubing, needle handle, the needle tubing inner chamber slides and is provided with the piston, the fixed push-and-pull rod that is provided with in piston right side, the push-and-pull rod runs through needle tubing fixedly connected with and pushes away the handle, needle tubing right side symmetry is provided with handheld handle, the needle tubing left side is provided with the injection port, just the injection port external seal is connected with the pipe, the reposition of redundant personnel chamber has been seted up to the needle handle inner chamber, the connector has been seted up in the needle handle left side, connector and pipe connection, the fixed main syringe needle that is provided with in needle handle right side, the main syringe needle outside evenly is provided with assists the syringe needle, the reposition of redundant personnel chamber all with connector, main syringe needle, assist syringe needle intercommunication, the needle handle right.

Furthermore, scale marks are uniformly carved on one side of the needle tube.

Furthermore, the outer side of the push handle and the inner side of the handheld handle are both arc-shaped, and anti-skidding textures are arranged on the outer surfaces of the push handle and the handheld handle.

Furthermore, sealing bulges are symmetrically arranged on the piston, and the cross section of the push-pull rod is in a cross shape.

Further, the length of the main needle is larger than that of the auxiliary needle.

Furthermore, the inner cavity of the protective pad is provided with an infusion heating sheet, and the surface of the protective pad is provided with a disinfection spongy cushion.

The utility model has the advantages that: the utility model relates to a department of anesthesia is with quick anesthesia syringe needle of part, through setting up the needle tubing, can store anesthetic in the needle tubing, during the use with the needle handle be connected can, high durability and convenient operation, reduce medical staff's the work degree of difficulty, through setting up the needle handle, insert the patient with the syringe needle and need the place of anesthesia, contact with patient's health until the protection pad, promote the piston through pushing away the handle and remove, then pass through the pipe with the anesthetic in the needle tubing, the needle handle is internal for the injection patient, many syringe needles injection improves injection efficiency, reduce patient's misery, can fill up the separation with the needle handle and the protection after the injection finishes, then the protection pad is stayed on patient's health, generate heat after infusion heating plate in the protection pad contacts with the air, take skin surface promotion local blood circulation, let anesthetic can spread fast and reach patient's unconsciousness's efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of a local rapid anesthesia injection needle for anesthesia department of the present invention;

FIG. 2 is a cross-sectional view of the needle tube of the local rapid anesthesia injection needle for anesthesia department of the present invention;

FIG. 3 is a sectional view of the needle handle of the local rapid anesthesia injection needle for anesthesia department of the present invention;

FIG. 4 is a schematic view of the needle handle structure of the local rapid anesthesia injection needle for anesthesia department of the present invention;

FIG. 5 is a cross-sectional view of the needle tube of the local rapid anesthesia injection needle for anesthesia department of the present invention;

reference numbers in the figures: 1. a needle tube; 2. a needle handle; 3. a piston; 4. a push-pull rod; 5. a push handle; 6. A hand-held handle; 7. an injection port; 8. a conduit; 9. a shunting cavity; 10. a connector; 11. a main needle head; 12. an auxiliary needle head; 13. a protective pad; 14. and sealing the protrusion.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: a local rapid anesthesia injection needle for anesthesia department comprises a needle tube 1 and a needle handle 2, wherein a piston 3 is arranged in the inner cavity of the needle tube 1 in a sliding mode, a push-pull rod 4 is fixedly arranged on the right side of the piston 3 and can store anesthetic in the needle tube 1 and is connected with the needle handle 2 in use, operation is convenient, and the work difficulty of medical staff is reduced, the push-pull rod 4 penetrates through a push handle 5 fixedly connected with the needle tube 1, a handheld handle 6 is symmetrically arranged on the right side of the needle tube 1 and facilitates holding of the medical staff, so that operation is more convenient, an injection port 7 is arranged on the left side of the needle tube 1, a catheter 8 is connected outside the injection port 7, two ends of the catheter 8 are hermetically connected with an injection port 7 and a connector 10, so that the anesthetic cannot leak, a shunting cavity 9 is formed in the inner cavity of the needle handle 2, the connector 10 is formed on the left side, fixed main syringe needle 11 that is provided with in 2 right sides of needle handle, evenly be provided with in the 11 outside of main syringe needle and assist syringe needle 12, reposition of redundant personnel chamber 9 all with connector 10, main syringe needle 11, assist syringe needle 12 intercommunication, the injection of many syringe needles improves injection efficiency, reduces patient's misery, 2 right sides of needle handle are connected with the protection through the adhesive tape and are filled up 13, just connector 10, main syringe needle 11 all run through the protection and fill up 13, can fill up 13 separation with needle handle 2 and protection after the injection finishes, then the protection fills up 13 and stays on patient's health, generates heat after infusion heating plate in the protection fills up 13 and the air contact, takes at skin surface promotion local blood circulation, lets anesthetic can spread fast and reach the efficiency that the patient loses consciousness.

More specifically, evenly the portrayal has the scale mark on 1 one side of needle tubing, and the medical staff of being convenient for watches the volume of advancing anesthetic, push away 5 outsides of handle, handheld handle 6 inboards and be the arc setting, and push away handle 5, handheld handle 6 surface and be provided with anti-skidding texture, and is more convenient when using, avoids the hand to slide, the symmetry is provided with sealed arch 14 on the piston 3, 4 cross-sections of push-and-pull rod are the cross, increase the leakproofness of piston 3 in needle tubing 1, guarantee that anesthetic is all impeld to the patient internal, the length of main syringe needle 11 is greater than the length of assisting syringe needle 12, and the syringe needle of being convenient for inserts the internal different degree of depth of patient, increases the scope of anesthetic diffusion, protection pad 13 inner chamber is provided with the infusion heating plate, just protection pad 13 is provided with the disinfection foam-rubber cushion by the surface, is convenient.

Example 2

As shown in fig. 3-4, the outer side of the protection pad 13 is uniformly provided with medical adhesive tapes, and the medical adhesive tapes are attached to the needle handle 2, when in use, after the injection of anesthetic is completed, the protection pad 13 is separated from the needle handle 2, so that the protection pad 13 can be attached to the body of a patient through the medical adhesive tapes, the blood circulation is facilitated, meanwhile, the needle hole can be disinfected by the disinfection sponge pad, and the protection pad 13 can be taken off after the patient loses consciousness.

The utility model discloses the theory of operation: when the anesthetic injection device is used, anesthetic is extracted and stored in the needle tube 1 and can be connected with the needle handle 2 through the catheter 8, the piston 3 is pushed to move through the push handle 5, the anesthetic is pushed into the catheter 8 and the needle handle 2, air in the catheter 8 and the needle handle 2 is exhausted, the main needle head 11 and the auxiliary needle head 12 are inserted into a place where local anesthesia is needed by a patient until the protective pad 13 is in contact with the body of the patient, the piston 3 is pushed to move again, the anesthetic in the needle tube 1 is injected into the body of the patient through the catheter 8 and the needle handle 2, the needle handle 2 and the protective pad 13 can be separated after injection is finished, the protective pad 13 is left on the body of the patient, the protective pad 13 generates heat and is lapped on the surface of skin to promote local blood circulation, and the anesthetic can be rapidly diffused and achieve the effect that the patient loses consciousness.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (6)

1. The utility model provides a department of anesthesia is with quick anesthesia syringe needle of local, includes needle tubing (1), needle handle (2), its characterized in that: the needle tube (1) is provided with a piston (3) in an inner cavity in a sliding manner, the right side of the piston (3) is fixedly provided with a push-pull rod (4), the push-pull rod (4) penetrates through the needle tube (1) and is fixedly connected with a push handle (5), the right side of the needle tube (1) is symmetrically provided with a handheld handle (6), the left side of the needle tube (1) is provided with an injection port (7), the injection port (7) is externally connected with a catheter (8) in a sealing manner, the inner cavity of the needle handle (2) is provided with a shunt cavity (9), the left side of the needle handle (2) is provided with a connector (10), the connector (10) is connected with the catheter (8), the right side of the needle handle (2) is fixedly provided with a main needle head (11), the outer side of the main needle head (11) is uniformly provided with auxiliary needle heads (12), and the shunt cavity (9, the right side of the needle handle (2) is connected with a protective pad (13) through a rubberized fabric, and the connector (10) and the main needle head (11) penetrate through the protective pad (13).

2. The local rapid anesthesia injection needle for anesthesia department according to claim 1, wherein: scale marks are evenly carved on one side of the needle tube (1).

3. The local rapid anesthesia injection needle for anesthesia department according to claim 1, wherein: the outer side of the push handle (5) and the inner side of the hand-held handle (6) are both arc-shaped, and anti-skidding textures are arranged on the outer surfaces of the push handle (5) and the hand-held handle (6).

4. The local rapid anesthesia injection needle for anesthesia department according to claim 1, wherein: sealing bulges (14) are symmetrically arranged on the piston (3), and the cross section of the push-pull rod (4) is in a cross shape.

5. The local rapid anesthesia injection needle for anesthesia department according to claim 1, wherein: the length of the main needle (11) is larger than that of the auxiliary needle (12).

6. The local rapid anesthesia injection needle for anesthesia department according to claim 1, wherein: the inner cavity of the protective pad (13) is provided with an infusion heating sheet, and the surface of the protective pad (13) is provided with a disinfection spongy cushion.

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