CN214907864U

CN214907864U - Tubular intervention ultrasonic guide

Info

Publication number: CN214907864U
Application number: CN202121529749.7U
Authority: CN
Inventors: 危安
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-11-30
Anticipated expiration: 2031-07-06

Abstract

The utility model provides a tubular intervention supersound introducer, including body, fixer, application of force post, handle, supplementary ball and ultrasonic head, wherein: the fixer is nested in the pipe body through the piston sheet; the force application column is arranged in the middle of the surface of the pressing plate; the handle is arranged in the middle of the surface of the pipe body; the auxiliary balls are respectively arranged at one end of the force application column and one end of the handle; the ultrasonic head is arranged on the periphery of the bottom end of the pipe body. The utility model discloses the setting of body and fixer, when using, can be convenient for carry out the work of fixing to the pjncture needle of multiple different models, can be convenient for carry out location work simultaneously, be convenient for marketing and application.

Description

Tubular intervention ultrasonic guide

Technical Field

The utility model relates to the field of medical equipment, in particular to a tubular intervention ultrasonic introducer.

Background

Interventional therapy is a minimally invasive therapy carried out by modern high-tech means, namely, under the guidance of medical imaging equipment, special catheters, guide wires and other precise instruments are introduced into a human body to diagnose and locally treat internal diseases. The digital technology is applied to interventional therapy, the visual field of a doctor is expanded, the hands of the doctor are prolonged by means of the catheter and the guide wire, and the incision (puncture point) of the doctor is only rice grain in size, so that a plurality of diseases which cannot be treated in the past and have poor curative effect such as tumors, hemangiomas, various kinds of bleeding and the like can be treated without cutting human tissues. The interventional therapy has the characteristics of no operation, small wound, quick recovery and good effect. Is the development trend of future medicine.

Currently, interventional catheters are used for the most part of lesion types, and the position detection of the interventional catheters generally comprises X-ray detection and ultrasonic detection. However, the existing tubular interventional ultrasonic introducer still has the problems that the fixing work of puncture needles with different types is inconvenient, and the positioning work is inconvenient.

Therefore, it is necessary to develop a tubular interventional ultrasonic introducer.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a tubular ultrasonic guide intervenes to solve current tubular ultrasonic guide and still have the pjncture needle of being not convenient for carry out the work of fixing to multiple different models, be not convenient for carry out the problem of location work simultaneously. The utility model provides an ultrasonic introducer is intervene to tubular, includes the body, the fixer, the application of force post, the handle, supplementary ball and ultrasonic head, wherein: the fixer is nested in the pipe body through the piston sheet; the force application column is arranged in the middle of the surface of the pressing plate; the handle is arranged in the middle of the surface of the pipe body; the auxiliary balls are respectively arranged at one end of the force application column and one end of the handle; the ultrasonic head is arranged on the periphery of the bottom end of the pipe body.

The pipe body comprises a wire outlet port, an outer pipe, an inner pipe and an exhaust port, and the wire outlet port is arranged on one side of the surface of the top end of the outer pipe; the outer pipe is nested outside the inner pipe, a cavity is arranged between the outer pipe and the inner pipe, the bottom end of the cavity is sealed, and the top end of the cavity is open; the gas vent sets up in one side of outer tube surface bottom, and the gas vent runs through with the cavity mutually, is favorable to when using, guides the location through ultrasonic probe, and the setting of coordinating the fixer again can follow intraductal work of puncturing, through the body as support piece to guarantee the stability of its during operation.

The fixer comprises a piston sheet, a connecting rod, a pressing plate, a fixing ring, a connecting plate and a puncture needle fixer, and the connecting rod is arranged on the surface of the piston sheet in a mirror image position; the pressing plate is arranged at the top end of the connecting rod; the fixing ring is arranged on the inner side of the bottom end of the connecting rod through a connecting plate; the puncture needle fixer is arranged on the surface of the fixing ring through threads, so that when the puncture needle fixer is used, after the ultrasonic probe is used for developing, the fixer is used for positioning, the puncture needle can be fixed, and meanwhile, the puncture needle can be rubber-injected, so that the puncture needle can conveniently puncture.

The puncture needle fixer comprises a spherical magnet head, an external thread column and a rotating cap, and the spherical magnet head is arranged at one end of the external thread column; the rotating cap is arranged at the other end of the external thread column; the puncture needle fixer is provided with three altogether, and the puncture needle fixer is 120 degrees settings in the middle of retaining ring surface a week, is favorable to when using, through the setting of puncture needle fixer, can be convenient for carry out fixing work to the pjncture needle of multiple different models, stability and security when guaranteeing its fixed to greatly increased its flexibility when using.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of body is favorable to when using, guides the location through ultrasonic probe, and the setting of fixer of deuterogamying can be followed intraductal work of puncturing, is as support piece through the body to guarantee the stability of its during operation.

2. The utility model discloses the setting of fixer is favorable to when using, carries out the development back through ultrasonic probe, carries out location work through the fixer to and the fixed work to the pjncture needle, can rubber the same of injecing simultaneously, the pjncture needle of being convenient for carries out the puncture work.

3. The utility model discloses the setting of puncture needle fixer is favorable to when using, through the setting of puncture needle fixer, can be convenient for carry out fixing work to the pjncture needle of multiple different models, guarantees stability and security when it is fixed to greatly increased the flexibility when it uses.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the tube structure of the present invention.

Fig. 3 is a schematic structural view of the fastener of the present invention.

Fig. 4 is a schematic structural view of the puncture needle holder of the present invention.

In the figure:

1-tube body, 11-outlet port, 12-outer tube, 13-inner tube, 14-exhaust port, 2-fixer, 21-piston sheet, 22-connecting rod, 23-pressing plate, 24-fixing ring, 25-connecting plate, 26-puncture needle fixer, 261-spherical magnet head, 262-external thread column, 263-rotating cap, 3-force application column, 4-handle, 5-auxiliary ball and 6-ultrasonic head.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 4

The utility model provides a tubular intervention supersound introducer, including body 1, fixer 2, application of force post 3, handle 4, supplementary ball 5 and ultrasonic head 6, wherein: the fixer 2 is nested in the pipe body 1 through a piston sheet 21; the force application column 3 is arranged in the middle of the surface of the pressing plate 23; the handle 4 is arranged in the middle of the surface of the tube body 1; the auxiliary ball 5 is respectively arranged at one end of the force application column 3 and one end of the handle 4; the ultrasonic head 6 is arranged on the periphery of the bottom end of the pipe body 1.

It should be noted that the pipe body 1 includes an outlet port 11, an outer pipe 12, an inner pipe 13 and an exhaust port 14, and the outlet port 11 is disposed on one side of the top end surface of the outer pipe 12; the outer tube 12 is nested outside the inner tube 13, a cavity is arranged between the outer tube 12 and the inner tube, the bottom end of the cavity is sealed, and the top end of the cavity is open; the air outlet 14 is arranged at one side of the bottom end of the surface of the outer tube 12, and the air outlet 14 penetrates through the cavity.

The fixer 2 comprises a piston sheet 21, a connecting rod 22, a pressing plate 23, a fixing ring 24, a connecting plate 25 and a puncture needle fixer 26, and the connecting rod 22 is arranged on the surface of the piston sheet 21 in a mirror image position; the pressing plate 23 is arranged at the top end of the connecting rod 22; the fixing ring 24 is arranged on the inner side of the bottom end of the connecting rod 22 through a connecting plate 25; the puncture needle holder 26 is disposed on the surface of the fixing ring 24 by a screw. The puncture needle holder 26 includes a spherical magnet head 261, an externally threaded post 262 and a rotary cap 263, and the spherical magnet head 261 is provided at one end of the externally threaded post 262; a rotating cap 263 is provided at the other end of the externally threaded post 262; the puncture needle holders 26 are arranged in three, and the puncture needle holders 26 are arranged in the middle of one circle of the surface of the fixing ring 24 at an angle of 120 degrees.

In the utility model, when in use, the data line of the ultrasonic head 6 is connected with the ultrasonic instrument through the wire outlet port 11; then when the puncture needle is fixed in the tube body 1, the fixing ring 24 is leaked out by pulling up the fixer 2 through the force application column 3, then the puncture needle fixer 26 is unscrewed, and the puncture head passes through the middle of the three puncture needle fixers 26 to fix the top end of the puncture head; then the ultrasonic head 6 is placed at the part of the human body needing to be guided, corresponding guiding work can be carried out, when the disease source is found, the stability of the tube body 1 can be ensured through the handle 4, and then the puncture needle enters the disease source through pressing the force applying column 3; when different puncture needles are needed, the external threaded column 262 only needs to be rotated to control the extrusion length.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. A tubular interventional ultrasound introducer, characterized by: including body (1), fixer (2), application of force post (3), handle (4), supplementary ball (5) and ultrasonic head (6), wherein: the fixer (2) is nested in the pipe body (1) through a piston sheet (21); the force application column (3) is arranged in the middle of the surface of the pressing plate (23); the handle (4) is arranged in the middle of the surface of the pipe body (1); the auxiliary ball (5) is respectively arranged at one end of the force application column (3) and one end of the handle (4); the ultrasonic head (6) is arranged on the periphery of the bottom end of the pipe body (1).

2. The tubular interventional ultrasound introducer of claim 1, wherein: the tube body (1) comprises an outlet port (11), an outer tube (12), an inner tube (13) and an exhaust port (14), and the outlet port (11) is arranged on one side of the top end surface of the outer tube (12); the outer pipe (12) is nested outside the inner pipe (13), a cavity is arranged between the outer pipe (12) and the inner pipe, the bottom end of the cavity is sealed, and the top end of the cavity is open; the exhaust port (14) is arranged on one side of the bottom end of the surface of the outer pipe (12), and the exhaust port (14) penetrates through the cavity.

3. The tubular interventional ultrasound introducer of claim 1, wherein: the fixer (2) comprises a piston sheet (21), a connecting rod (22), a pressing plate (23), a fixing ring (24), a connecting plate (25) and a puncture needle fixer (26), and the connecting rod (22) is arranged on the surface of the piston sheet (21) in a mirror image position; the pressing plate (23) is arranged at the top end of the connecting rod (22); the fixing ring (24) is arranged on the inner side of the bottom end of the connecting rod (22) through a connecting plate (25); the puncture needle holder (26) is arranged on the surface of the fixing ring (24) through threads.

4. The tubular interventional ultrasound introducer of claim 3, wherein: the puncture needle holder (26) comprises a spherical magnet head (261), an external thread column (262) and a rotating cap (263), and the spherical magnet head (261) is arranged at one end of the external thread column (262); the rotating cap (263) is arranged at the other end of the external thread column (262); the number of the puncture needle holders (26) is three, and the puncture needle holders (26) are arranged in the middle of one circle of the surface of the fixing ring (24) at an angle of 120 degrees.

5. The tubular interventional ultrasound introducer of claim 1, wherein: the surface of the force application column (3) and the surface of the handle (4) are both provided with anti-skidding bulges, the force application column (3) and the handle (4) are both made of medical rubber materials, and the force application column (3) and the handle (4) are both in a column shape.