CN218607700U

CN218607700U - Medical seal wire convenient to location

Info

Publication number: CN218607700U
Application number: CN202221476811.5U
Authority: CN
Inventors: 秦晓鹏; 魏先锋
Original assignee: Jiangsu Yikai Medical Equipment Co ltd
Current assignee: Jiangsu Yikai Medical Equipment Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2023-03-14
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a medical seal wire convenient to location relates to medical seal wire technical field of uropoiesis surgery, including seal wire body and sleeve pipe, the seal wire body is including guide part and induction portion, the one end fixedly connected with seal wire probe of guide part is kept away from to the induction portion, the sheathed tube one end fixedly connected with lantern ring, the cover is equipped with first ring on the lantern ring, the one end fixedly connected with second ring of first ring. The utility model discloses in, the guide part through SUS304 stainless steel provides the support for the induction part, and the induction part through the memory metal material makes the induction part have good bending resistance ability to make the induction part arrive predetermined position smoothly, and through the lantern ring, first ring, second ring, spout, setting element, locating piece, reset block and reset spring, fix a position the seal wire body, prevent to take place relative movement between seal wire body and the sleeve pipe, thereby reduce patient's misery.

Description

Medical seal wire convenient to location

Technical Field

The utility model relates to a medical seal wire technical field of uropoiesis surgery specifically is a medical seal wire convenient to location.

Background

Urology, which is a hospital department mainly diagnosing and treating partial diseases of urological "surgery", mainly treating various urological diseases, and a medical guide wire, which is an important intracavity operation guiding tool in urological surgery, have a great importance in various endoscopic operations in urological surgery, and are inserted along an endoscopic biopsy hole until reaching a predetermined position. When the guide wire is used, the sleeve needs to be fixed, then the guide wire is inserted into the body of a patient, generally, when the guide wire reaches a preset position, a doctor needs to perform other operations, relative movement is easy to occur between the guide wire and the sleeve, and the preset position is easy to shift, so that the patient is more painful.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical seal wire convenient to location to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a medical seal wire convenient to location, includes seal wire body and sleeve pipe, the seal wire body is including guide part and induction portion, the one end fixedly connected with seal wire probe of guide part is kept away from to the induction portion, the sheathed tube one end fixedly connected with lantern ring, the cover is equipped with first ring on the lantern ring, the one end fixedly connected with second ring of first ring, the top and the bottom symmetry that first ring one side was kept away from to the lantern ring are provided with the spout, the inside of spout is provided with the setting element, the setting element is in the inside one end fixedly connected with locating piece of the lantern ring, one side fixedly connected with reset block of setting element, fixedly connected with reset spring on the reset block.

As a further aspect of the present invention: the guide portion is made of SUS304 stainless steel, the guide portion is made of memory metal, and the diameter of the guide portion is equal to that of the guide portion.

As a further aspect of the present invention: the guidewire probe is "J" shaped or flat.

As a further aspect of the present invention: the guide wire body penetrates through the sleeve and the lantern ring, and the diameters of the inner walls of the sleeve and the lantern ring are larger than that of the guide wire body.

As a further aspect of the present invention: the outer wall of the lantern ring and the outer wall of first ring all are provided with the assorted screw thread, the lantern ring passes through threaded connection with first ring, the second ring cover is established on the lantern ring, setting element and spout sliding connection, the setting element is in the outside one end of the lantern ring and personally submits 30 contained angles with the level, the locating piece is the component of a rubber material.

As a further aspect of the present invention: the reset block is arranged in the lantern ring, and one end, far away from the reset block, of the reset spring is fixedly connected with the inner wall of the lantern ring.

Compared with the prior art, the beneficial effects of the utility model are that: the guide part made of SUS304 stainless steel provides support for the guide part, the guide part made of memory metal has good bending resistance, so that the guide part can smoothly reach a preset position, and the guide wire body is positioned through the lantern ring, the first circular ring, the second circular ring, the sliding groove, the positioning piece, the positioning block, the reset block and the reset spring, so that relative movement between the guide wire body and the sleeve is prevented, and pain of a patient is relieved.

Drawings

Fig. 1 is a schematic structural diagram of a medical guide wire convenient for positioning.

Fig. 2 is a cross-sectional view of a front view of a medical guidewire for ease of positioning.

Fig. 3 is an enlarged structural diagram of a medical guide wire for facilitating positioning.

The labels in the figure are: 1. a guidewire body; 2. a sleeve; 3. a collar; 4. a guide wire probe; 5. a first circular ring; 6. a second circular ring; 7. a positioning member; 8. a guide portion; 9. an introduction section; 10. a chute; 11. positioning a block; 12. a reset block; 13. a return spring.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, will combine the embodiment below, it is right to the utility model discloses go on further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have the orientation, configuration, and operation specified in the specification and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Please refer to fig. 1-3, in the embodiment of the utility model, a medical seal wire convenient to location, including seal wire body 1 and sleeve pipe 2, seal wire body 1 is including guide part 8 and guide part 9, guide part 9 is kept away from the one end fixedly connected with seal wire probe 4 of guide part 8, seal wire probe 4"J" shape or straight shape, the one end fixedly connected with lantern ring 3 of sleeve pipe 2, seal wire body 1 passes sleeve pipe 2 and lantern ring 3, the diameter of

sleeve pipe

2 and 3 inner walls of the lantern ring all is greater than the diameter of seal wire body 1, the cover is equipped with first ring 5 on the lantern ring 3, the one end fixedly connected with second ring 6 of first ring 5, top and the bottom symmetry that first ring 5 one side was kept away from to lantern ring 3 are provided with spout 10, the inside of spout 10 is provided with setting element 7, setting element 7 is in the inside one end fixedly connected with locating piece 11 of lantern ring 3, one side fixedly connected with reset block 12 of setting element 7, fixedly connected with reset spring 13 on reset block 12.

Referring to fig. 1 and 2, the guide portion 8 is made of SUS304 stainless steel, the introduction portion 9 is made of memory metal, the guide portion 8 and the introduction portion 9 have the same diameter, the guide portion 8 made of SUS304 stainless steel provides support for the introduction portion 9, and the introduction portion 9 made of memory metal has good bending resistance.

Referring to fig. 1 and 3, the outer wall of the collar 3 and the outer wall of the first ring 5 are provided with matching threads, the collar 3 is connected to the first ring 5 through threads, the second ring 6 is sleeved on the collar 3, the positioning element 7 is slidably connected to the sliding groove 10, one end of the positioning element 7, which is located outside the collar 3, forms an included angle of 30 degrees with the horizontal plane, the positioning block 11 is a rubber component, the reset block 12 is located inside the collar 3, one end of the reset spring 13, which is away from the reset block 12, is fixedly connected to the inner wall of the collar 3, and through the collar 3, the first ring 5, the second ring 6 and the positioning element 7, the two positioning blocks 11 can move in opposite directions, and the guide portion 8 is extruded and fixed, so that the guide wire body 1 is positioned, and relative movement between the guide wire body 1 and the sleeve 2 is prevented.

The utility model discloses a theory of operation is: in the use process, the sleeve 2 is firstly fixed, then the guide part 8 made of SUS304 stainless steel provides support for the introduction part 9, and the introduction part 9 made of memory metal has good bending resistance so that the introduction part 9 can smoothly reach a preset position; when the leading-in part 9 reaches the predetermined position, the first ring 5 is rotated through the threaded connection between the lantern ring 3 and the first ring 5, so that the first ring 5 drives the second ring 6 to move towards the positioning part 7, the positioning part 7 can be extruded towards the inside of the lantern ring 3 by the second ring 6 through the inclined plane arranged on the positioning part 7, at the moment, the two positioning blocks 11 move towards each other, the guide part 8 is extruded and fixed, thereby the guide wire body 1 is positioned, the relative movement between the guide wire body 1 and the sleeve 2 is prevented, the pain of a patient is reduced, when the leading-in part 9 is taken out from the patient body, the first ring 5 is rotated reversely, the positioning part 7 can be driven to reset through the elastic force of the reset spring 13, the fixing of the guide part 8 is released, the leading-in part 9 can be taken out from the patient body through the guide part 8, and the use is convenient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a medical guide wire convenient to location, includes wire body (1) and sleeve pipe (2), its characterized in that: guide wire body (1) is including guide part (8) and leading-in portion (9), the one end fixedly connected with seal wire probe (4) of guide part (8) are kept away from in leading-in portion (9), the one end fixedly connected with lantern ring (3) of sleeve pipe (2), the cover is equipped with first ring (5) on the lantern ring (3), the one end fixedly connected with second ring (6) of first ring (5), the top and the bottom symmetry of keeping away from first ring (5) one side in the lantern ring (3) are provided with spout (10), the inside of spout (10) is provided with setting element (7), setting element (7) are in the inside one end fixedly connected with locating piece (11) of the lantern ring (3), one side fixedly connected with reset block (12) of setting element (7), fixedly connected with reset spring (13) on reset block (12).

2. The medical guidewire for facilitating positioning of claim 1, wherein: the guide part (8) is made of SUS304 stainless steel, the guide part (9) is made of memory metal, and the diameters of the guide part (8) and the guide part (9) are equal.

3. The medical guidewire facilitating positioning according to claim 1, wherein: the guide wire probe (4) is "J" shaped or flat.

4. The medical guidewire facilitating positioning according to claim 1, wherein: the guide wire body (1) penetrates through the sleeve (2) and the lantern ring (3), and the diameters of the inner walls of the sleeve (2) and the lantern ring (3) are larger than that of the guide wire body (1).

5. The medical guidewire for facilitating positioning of claim 1, wherein: the outer wall of the lantern ring (3) and the outer wall of first ring (5) all are provided with the assorted screw thread, the lantern ring (3) passes through threaded connection with first ring (5), second ring (6) cover is established on the lantern ring (3), setting element (7) and spout (10) sliding connection, setting element (7) are in the outside one end of the lantern ring (3) and personally submit 30 contained angles with the level, locating piece (11) are the component of a rubber material.

6. The medical guidewire for facilitating positioning of claim 1, wherein: the reset block (12) is arranged in the lantern ring (3), and one end, far away from the reset block (12), of the reset spring (13) is fixedly connected with the inner wall of the lantern ring (3).