CN215018647U

CN215018647U - Medical puncture and anesthesia integrated puncture needle

Info

Publication number: CN215018647U
Application number: CN202120748243.9U
Authority: CN
Inventors: 邓硕
Original assignee: First Peoples Hospital of Jiashan
Current assignee: First Peoples Hospital of Jiashan
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-07
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a medical puncture anesthesia integral type pjncture needle, including the cylinder, the one end of cylinder is provided with out the liquid head, it is equipped with anesthesia needle cover to go out the overhead cover of liquid, the one end of anesthesia needle cover is provided with the anesthesia syringe needle, the inside interlude of cylinder has the needle handle, needle handle one end is provided with the threaded connection head, be provided with piston assembly on the threaded connection head, push away the inside bar that has seted up of handle and lead to the groove, the inside puncture needle body that is provided with of groove is led to the bar, puncture needle body one end is provided with the connector, piston assembly comprises ring plate, rubber circle, screw thread cutting ferrule and rubber cone, the rubber circle is located the outside of ring plate, the screw thread cutting ferrule is located the intermediate position of ring plate one side, the rubber cone is located the inside intermediate position of ring plate. Has the advantages that: can carry out anesthesia and puncture operation simultaneously, avoid many times to patient's acupuncture to reduce patient's misery, rational in infrastructure, the operation of being convenient for.

Description

Medical puncture and anesthesia integrated puncture needle

Technical Field

The utility model relates to a pjncture needle technical field particularly, relates to a medical puncture anesthesia integral type pjncture needle.

Background

At present, when operations such as spine, fracture, lumbar vertebra and the like are performed, anesthesia and puncture work are generally needed to be performed, the anesthesia is performed firstly during the current common method, then the puncture is performed, the operation of twice needle insertion is needed to be performed on a patient, the pain of the patient is increased, the operation steps are complicated, the time is wasted, and therefore a medical puncture and anesthesia integrated puncture needle is needed.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a medical puncture anesthesia integral type pjncture needle to overcome the above-mentioned technical problem that prior art exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a medical puncture and anesthesia integrated puncture needle comprises a needle cylinder, wherein one end of the needle cylinder is provided with a liquid outlet head, an anesthesia needle sleeve is sleeved on the liquid outlet head, one end, far away from the liquid outlet head, of the anesthesia needle sleeve is provided with an anesthesia needle head, a needle handle is inserted into the needle cylinder, one end of the needle handle is provided with a push handle, one end, far away from the push handle, of the needle handle is provided with a threaded connector, a piston assembly is arranged on the threaded connector, a strip-shaped through groove is formed in the push handle, a puncture needle body inserted into the piston assembly and the anesthesia needle head is arranged in the strip-shaped through groove, one end of the puncture needle body is provided with a connector, the piston assembly comprises a circular ring plate, a rubber ring, a thread cutting sleeve and a rubber cone, the rubber ring is positioned on the outer side of the circular ring plate, the thread cutting sleeve is positioned in the middle position of one side of the circular ring plate and is fixedly connected with the circular ring plate, the rubber cone is located in the middle of the inner portion of the circular ring plate.

Furthermore, the side edges of the needle cylinder and the anesthetic needle head are respectively provided with scale marks.

Furthermore, one side of the interior of the threaded clamping sleeve is provided with a sealing gasket matched with the threaded connector.

Furthermore, the middle position of the inside of the circular ring plate and the middle position of one side of the threaded clamping sleeve are respectively provided with a placing groove matched with the rubber cone.

Furthermore, the piston assembly is of a detachable structure, one end inside the rubber cone is provided with a guide groove matched with the puncture needle body, and the guide groove is of a conical structure.

Furthermore, the needle cylinder is made of glass, and the anesthesia needle head and the puncture needle body are made of stainless steel.

The utility model has the advantages that: through setting up the medical anesthesia integral type pjncture needle that comprises cylinder, play liquid head, anesthesia needle cover, anesthesia syringe needle, needle handle, push away handle, threaded connection head, piston assembly, bar logical groove, puncture needle body, connector, ring board, rubber circle, screw thread cutting ferrule, rubber awl to can anaesthetize simultaneously and puncture the operation, avoid pricking patient many times, thereby reduce patient's misery, rational in infrastructure, the operation of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 structural view of a medical puncture and anesthesia integrated puncture needle according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a needle handle of a medical puncture and anesthesia integrated puncture needle according to an embodiment of the utility model;

fig. 3 is a schematic structural view of a piston assembly of a medical puncture and anesthesia integrated puncture needle according to an embodiment of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1.

In the figure:

1. a needle cylinder; 2. a liquid outlet head; 3. an anesthetic needle cover; 4. an anesthetic needle; 5. a needle handle; 6. a push handle; 7. a threaded connector; 8. a piston assembly; 9. a strip-shaped through groove; 10. puncturing the needle body; 11. a connector; 12. a circular ring plate; 13. a rubber ring; 14. a threaded ferrule; 15. a rubber cone; 16. scale lines; 17. sealing gaskets; 18. a placement groove; 19. a guide groove.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the embodiment of the utility model, a medical puncture anesthesia integral type pjncture needle is provided.

The first embodiment is as follows:

as shown in fig. 1-4, according to the embodiment of the present invention, a medical puncture anesthesia integrated puncture needle comprises a needle cylinder 1, one end of the needle cylinder 1 is provided with a liquid outlet head 2, the liquid outlet head 2 is sleeved with an anesthesia needle sleeve 3, the anesthesia needle sleeve 3 is kept away from the anesthesia needle sleeve 2, one end of the liquid outlet head 2 is provided with an anesthesia needle head 4, a needle handle 5 is inserted into the needle cylinder 1, one end of the needle handle 5 is provided with a push handle 6, the needle handle 5 is kept away from one end of the push handle 6 is provided with a threaded connector 7, the threaded connector 7 is provided with a piston assembly 8, a bar-shaped through groove 9 is provided inside the push handle 6, the bar-shaped through groove 9 is provided with a puncture needle body 10 inserted into the piston assembly 8 and the anesthesia needle head 4, one end of the puncture needle body 10 is provided with a connector 11, the piston assembly 8 is composed of a circular plate 12, The rubber ring 13 is positioned on the outer side of the circular ring plate 12, the threaded cutting sleeve 14 is positioned in the middle of one side of the circular ring plate 12 and is fixedly connected with the circular ring plate 12, and the rubber cone 15 is positioned in the middle of the inner part of the circular ring plate 12.

By means of the above technical scheme, through setting up by cylinder 1, go out liquid head 2, anesthesia needle cover 3, anesthesia syringe needle 4, needle handle 5, push away handle 6, threaded connection head 7, piston assembly 8, the logical groove 9 of bar, pjncture needle body 10, connector 11, ring board 12, rubber circle 13, screw thread cutting ferrule 14, the medical anesthesia integral type pjncture needle that rubber awl 15 constitutes, thereby can anaesthetize simultaneously and puncture the operation, avoid pricking patient many times, thereby reduce patient's misery, and is reasonable in structure and convenient for operation.

Example two:

as shown in fig. 1-4, the side of the needle cylinder 1 and the anesthetic needle 4 is provided with scale marks 16 respectively, one side of the inside of the threaded cutting sleeve 14 is provided with a sealing gasket 17 matched with the threaded connector 7, the middle position of the inside of the annular plate 12 and the middle position of one side of the threaded cutting sleeve 14 are respectively provided with a placing groove 18 matched with the rubber cone 15, the piston assembly 8 is of a detachable structure, one end of the inside of the rubber cone 15 is provided with a guide groove 19 matched with the puncture needle body 10, the guide groove 19 is of a conical structure, the needle cylinder 1 is made of glass, and the anesthetic needle 4 and the puncture needle body 10 are made of stainless steel materials.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

When in actual application, during the use, insert piston assembly 8's inside with puncture needle body 10 in advance, make puncture needle body 10's one end flush with the one end of anesthesia syringe needle 4, then pull handle of a needle 5 and carry out the extraction of narcotic drug, during the puncture, insert the position that needs the puncture with anesthesia syringe needle 4, then promote and push away handle 6, realize the injection of narcotic drug, after the narcotic injection finishes, then promote puncture needle body 10 and puncture, consequently, whole process only need prick the needle operation in proper order, patient's misery has been reduced, the operation flow has also been reduced simultaneously.

To sum up, with the help of the above technical scheme of the utility model, through setting up by cylinder 1, go out liquid head 2, anesthesia needle cover 3, anesthesia syringe needle 4, needle handle 5, push away handle 6, threaded connection head 7, piston assembly 8, the logical groove 9 of bar, pjncture needle body 10, connector 11, ring board 12, rubber ring 13, screw thread cutting ferrule 14, the medical puncture anesthesia integral type pjncture needle that rubber awl 15 constitutes, thereby can anaesthetize simultaneously and puncture the operation, avoid pricking patient many times, thereby reduce patient's misery, and is rational in infrastructure, and the operation of being convenient for.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A medical puncture and anesthesia integrated puncture needle is characterized by comprising a needle cylinder (1), wherein one end of the needle cylinder (1) is provided with a liquid outlet head (2), an anesthesia needle sleeve (3) is sleeved on the liquid outlet head (2), one end of the anesthesia needle sleeve (3) far away from the liquid outlet head (2) is provided with an anesthesia needle head (4), a needle handle (5) is inserted in the needle cylinder (1), one end of the needle handle (5) is provided with a push handle (6), one end of the needle handle (5) far away from the push handle (6) is provided with a threaded connector (7), a piston assembly (8) is arranged on the threaded connector (7), a strip-shaped through groove (9) is formed in the push handle (6), a puncture needle body (10) inserted in the piston assembly (8) and the anesthesia needle head (4) is arranged in the strip-shaped through groove (9), the one end of puncture needle body (10) is provided with connector (11), piston assembly (8) comprise ring plate (12), rubber circle (13), screw thread cutting ferrule (14) and rubber awl (15), rubber circle (13) are located the outside of ring plate (12), screw thread cutting ferrule (14) are located the intermediate position of ring plate (12) one side and with ring plate (12) fixed connection, rubber awl (15) are located the inside intermediate position of ring plate (12).

2. A medical puncture and anesthesia integrated puncture needle according to claim 1, characterized in that the side edges of the needle cylinder (1) and the anesthesia needle head (4) are respectively provided with graduation marks (16).

3. The medical puncture and anesthesia integrated puncture needle according to claim 1, characterized in that a sealing gasket (17) matched with the threaded connector (7) is arranged on one side inside the threaded cutting sleeve (14).

4. The medical puncture and anesthesia integrated puncture needle according to claim 1, characterized in that a placement groove (18) matched with the rubber cone (15) is respectively arranged at the middle position inside the circular ring plate (12) and at the middle position at one side of the threaded cutting sleeve (14).

5. The medical puncture and anesthesia integrated puncture needle according to claim 1, wherein the piston assembly (8) is detachable, a guide groove (19) matched with the puncture needle body (10) is formed at one end inside the rubber cone (15), and the guide groove (19) is of a conical structure.

6. The medical puncture and anesthesia integrated puncture needle according to claim 1, characterized in that the needle cylinder (1) is made of glass, and the anesthesia needle head (4) and the puncture needle body (10) are made of stainless steel.