CN216136543U

CN216136543U - Coronary artery intervention guide wire fixer

Info

Publication number: CN216136543U
Application number: CN202121123165.XU
Authority: CN
Inventors: 潘荣荣; 吕锋
Original assignee: Cixi People's Hospital Medical And Health Group Cixi People's Hospital
Current assignee: Cixi People's Hospital Medical And Health Group Cixi People's Hospital
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-03-29
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a coronary artery intervention guide wire fixer, belonging to the technical field of medical equipment, comprising a bottom plate, wherein the upper end of the bottom plate is provided with a first placing groove and a second placing groove which are distributed left and right, the first placing groove is rotationally connected with a sliding plate, the second placing groove is rotationally connected with a positioning plate, the outer end of the positioning plate is provided with a plurality of positioning holes, the outer wall of the sliding plate is slidably connected with a sliding block, the outer end of the sliding block is fixedly connected with a fixed pipe, an elastic hose is arranged in the fixed pipe, an elastic rubber layer is arranged between the elastic hose and the inner wall of the fixed pipe, the upper end of the bottom plate is fixedly connected with a fixed block matched with the sliding plate, the outer end of the fixed block is provided with a first positioning hole and a second limiting hole, and the outer end of the sliding plate is fixedly connected with a transverse plate, thereby being convenient for a user to fix the guide wire, effectively improving the working efficiency and simultaneously being capable of meeting different use requirements, the position that the adjustment leads to effectively increases the practicality.

Description

Coronary artery intervention guide wire fixer

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a coronary intervention guide wire fixator.

Background

The vascular interventional operation is a minimally invasive operation for diagnosing and treating cardiovascular and cerebrovascular diseases by placing diagnostic or therapeutic articles into vascular lesions through blood vessels, the common cardiovascular interventional operation is to puncture a femoral artery or a radial artery through the skin, then send a contrast medium or an orthopedic support, the forced repair is carried out on the stenotic lesion of the heart vessel, the diagnosis of the interventional technique is definite, the treatment is thorough, the wound is slight, the method is an advanced technique for diagnosing and treating the stenotic lesion of the heart vessel and the brain vessel at present, particularly the lesions such as coronary artery atherosclerosis and the like, in the operation process, in order to introduce the devices such as the air sac stent and the like, a slender guide wire needs to be sent to the cardiovascular affected part under fluoroscopy, the guide wire needs to be soft and gradual in the advancing process, and the operation is stopped when the patient enters or exits, the patient enters or exits properly, otherwise, the operation process is influenced, and even the blood vessel is punctured, so that an accident happens.

However, the existing coronary intervention guide wire fixator is very troublesome when fixing the guide wire, and meanwhile, the fixing positions of the guide wire are different due to different requirements of different patients, but the guide wire position of the existing coronary intervention guide wire fixator is generally fixed and cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a coronary intervention guide wire fixer, which can realize the fixation of a guide wire by a user conveniently, thereby effectively improving the working efficiency, and simultaneously can adjust the position of the guide wire according to different use requirements, thereby effectively increasing the practicability.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A coronary artery intervention guide wire fixer comprises a bottom plate, wherein a first placing groove and a second placing groove which are distributed left and right are formed in the upper end of the bottom plate, a sliding plate is rotationally connected in the first placing groove, a positioning plate is rotationally connected in the second placing groove, a plurality of positioning holes are formed in the outer end of the positioning plate, a sliding block is slidably connected to the outer wall of the sliding plate, a fixing pipe is fixedly connected to the outer end of the sliding block, an elastic hose is arranged in the fixing pipe, an elastic rubber layer is arranged between the elastic hose and the inner wall of the fixing pipe, a fixing block matched with the sliding plate is fixedly connected to the upper end of the bottom plate, a first positioning hole and a second limiting hole are formed in the outer end of the fixing block, a transverse plate is fixedly connected to the outer end of the sliding plate, a limiting rod in sliding connection with the transverse plate penetrates through the outer end of the transverse plate, and the limiting rod is matched with the first positioning hole and the second limiting hole, the utility model discloses a seal wire, including gag lever post, bottom plate right-hand member, locating hole, extension spring, bottom plate right-hand member, the gag lever post outside cover is equipped with extension spring, extension spring lower extreme and fixed connection, the bottom plate right-hand member be provided with the locating lever of locating hole looks adaptation, this scheme can realize that convenient to use person fixes the seal wire to effectively improve work efficiency, can adjust the position of seal wire according to the user demand of difference simultaneously, effectively increase the practicality.

Further, the bottom plate sets up to equilateral trapezoid shape, the non-slip texture has been seted up to the bottom plate lower extreme, through increasing area of contact and frictional force to effectively improve the stability that the seal wire fixer was intervene to the coronary artery.

Further, the equal fixedly connected with in elastic hose both ends is located the auxiliary positioning ware of fixed tub outer end, the auxiliary positioning ware sets up to wide mouthful of form, and the auxiliary positioning ware can convenient to use person insert the seal wire in the fixed tub and reach fixed purpose to effectively improve work efficiency.

Furthermore, the sliding plate upper end fixedly connected with limiting plate, limiting plate and first groove looks adaptation of placing, the limiting plate can play limiting displacement to the slider that slides at the sliding plate outer wall, effectively avoids slider and sliding plate to take place to break away from.

Further, the square block of gag lever post outer end fixedly connected with, square block is located between diaphragm and the fixed block, and the fixed block can carry on spacingly to the gag lever post, effectively avoids the gag lever post to take place to break away from with the diaphragm under extension spring's elastic force effect.

Furthermore, locating lever left end fixedly connected with first magnet piece, bottom plate right-hand member fixedly connected with and the second magnet piece of first magnet piece looks adaptation, first magnet piece and second magnet piece mutually support and can realize that the person of facilitating the use takes and places the locating lever.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize that convenient to use person fixes the seal wire to effectively improve work efficiency, can be simultaneously according to the user demand of difference, the position of adjustment seal wire effectively increases the practicality.

(2) The bottom plate sets up to equilateral trapezoid shape, and the non-slip texture has been seted up to the bottom plate lower extreme, through increasing area of contact and frictional force to effectively improve the stability that the seal wire fixer was intervene to coronary artery.

(3) The equal fixedly connected with in elastic hose both ends is located the assistance-localization real-time ware of fixed tub outer end, and the assistance-localization real-time ware sets up to wide mouthful form, and assistance-localization real-time ware can the person of facilitating the use insert the seal wire in the fixed tub and reach fixed purpose to effectively improve work efficiency.

(4) The limiting plate is fixedly connected to the upper end of the sliding plate, the limiting plate is matched with the first placing groove, the limiting plate can limit the sliding block on the outer wall of the sliding plate in a sliding mode, and the sliding block is effectively prevented from being separated from the sliding plate.

(5) The square block of gag lever post outer end fixedly connected with, square piece are located between diaphragm and the fixed block, and the fixed block can carry on spacingly to the gag lever post, effectively avoids the gag lever post to take place to break away from with the diaphragm under extension spring's elastic force effect.

(6) The left end of the positioning rod is fixedly connected with a first magnet piece, the right end of the bottom plate is fixedly connected with a second magnet piece matched with the first magnet piece, and the first magnet piece and the second magnet piece are matched with each other to enable a user to take and place the positioning rod conveniently.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic top view of the base plate of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing tube according to the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is an enlarged view of area A of FIG. 4 according to the present invention;

fig. 6 is a schematic perspective view of the positioning plate of the present invention.

The reference numbers in the figures illustrate:

the device comprises a base plate 1, a first placing groove 2, a second placing groove 3, a sliding plate 4, a positioning plate 5, a sliding block 6, a fixing pipe 7, a positioning hole 8, an elastic hose 9, an elastic rubber layer 10, an auxiliary positioner 11, a limiting plate 12, a first positioning hole 13, a fixing block 14, a limiting hole 15, a transverse plate 16, a limiting rod 17, a tension spring 18, a square block 19, a positioning rod 21, a first magnet piece 22 and a second magnet piece 23.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, a coronary artery intervention guide wire fixer comprises a bottom plate 1, referring to fig. 2, a first placing groove 2 and a second placing groove 3 which are distributed left and right are arranged at the upper end of the bottom plate 1, a sliding plate 4 is connected in the first placing groove 2 in a rotating manner, a positioning plate 5 is connected in the second placing groove 3 in a rotating manner, referring to fig. 6, a plurality of positioning holes 8 are arranged at the outer end of the positioning plate 5, referring to fig. 4, a sliding block 6 is connected to the outer wall of the sliding plate 4 in a sliding manner, a fixing pipe 7 is fixedly connected to the outer end of the sliding block 6, referring to fig. 3, an elastic hose 9 is arranged in the fixing pipe 7, an elastic rubber layer 10 is arranged between the elastic hose 9 and the inner wall of the fixing pipe 7, the elastic hose 9 and the elastic rubber layer 10 are both made of rubber material, the rubber material has certain elasticity, the purpose of positioning the guide wire can be achieved, referring to fig. 5, a fixing block 14 which is matched with the sliding plate 4 is fixedly connected to the upper end of the bottom plate 1, first locating hole 13 and the spacing hole 15 of second have been seted up to 14 outer ends of fixed block, 4 outer ends fixedly connected with diaphragms 16 of sliding plate, 16 outer ends of diaphragms run through be provided with rather than sliding connection's gag lever post 17, and gag lever post 17 and the spacing hole 15 homogeneous phase adaptations of first locating hole 13 and second, gag lever post 17 outside cover is equipped with

extension spring

18, 18 lower extremes of extension spring and 16 fixed connection, gag lever post 17 is the T type form, 1 right-hand member of bottom plate is provided with the locating lever 21 with 8 looks adaptations of locating hole, this scheme can realize that convenient to use person fixes the seal wire, thereby effectively improve work efficiency, can be according to the user demand of difference simultaneously, the position of adjustment seal wire, effectively increase the practicality.

Referring to fig. 4, the bottom plate 1 is formed in an equilateral trapezoid shape, and the lower end of the bottom plate 1 is provided with anti-slip lines, so that the stability of the coronary artery interventional guide wire fixator is effectively improved by increasing the contact area and the friction force.

Referring to fig. 3, two ends of the elastic tube 9 are fixedly connected with auxiliary locators 11 at outer ends of the fixing tube 7, the auxiliary locators 11 are wide-mouthed, and the auxiliary locators 11 can facilitate a user to insert guide wires into the fixing tube 7 to achieve the fixing purpose, so that the working efficiency is effectively improved.

Please refer to fig. 4, the upper end of the sliding plate 4 is fixedly connected with a limiting plate 12, the limiting plate 12 is matched with the first placing groove 2, the limiting plate 12 can limit the sliding block 6 sliding on the outer wall of the sliding plate 4, and the sliding block 6 is effectively prevented from being separated from the sliding plate 4.

Referring to fig. 5, the outer end of the limiting rod 17 is fixedly connected with a square block 19, the square block 19 is located between the transverse plate 16 and the fixing block 14, and the fixing block 14 can limit the limiting rod 17, so that the limiting rod 17 is effectively prevented from being separated from the transverse plate 16 under the elastic force of the extension spring 18.

Referring to fig. 1 and 2, a first magnet piece 22 is fixedly connected to the left end of the positioning rod 21, a second magnet piece 23 matched with the first magnet piece 22 is fixedly connected to the right end of the bottom plate 1, and the first magnet piece 22 and the second magnet piece 23 are matched with each other to facilitate the user to take and place the positioning rod 21.

When a user uses the device, the user firstly pulls the limiting rod 17 to move towards the direction far away from the fixed block 14, the extension spring 18 contracts at the moment, after the limiting rod 17 is completely moved out of the first positioning hole 13, the user rotates the sliding plate 4, when the sliding plate 4 is vertical to the bottom plate 1, the user loosens the limiting rod 17, the limiting rod 17 is clamped into the second limiting hole 15 under the elastic force of the extension spring 18 at the moment, the sliding plate 4 is vertical to the bottom plate 1 at the moment, then the user rotates the positioning plate 5 to enable the positioning plate 5 to be vertical to the bottom plate 1, then the user correspondingly slides the sliding block 6 according to actual requirements so as to adjust the position of the fixed pipe 7, after the fixed pipe 7 is positioned at a proper position, the user passes the positioning rod 21 through the positioning hole 8 at the corresponding position, the left end is positioned at the lower end of the sliding block 6, at the moment, the user passes a guide wire through the elastic hose 9, because elastic rubber layer 10 and elastic hose 9 all have elasticity, so the seal wire has been reached fixed purpose by the centre gripping in fixed pipe 7 to can realize that convenient to use person fixes the seal wire, thereby effectively improve work efficiency, can be according to the user demand of difference simultaneously, the position of adjustment seal wire effectively increases the practicality.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. A coronary intervention guide wire fixer, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is provided with a first placing groove (2) and a second placing groove (3) which are distributed left and right, the first placing groove (2) is rotationally connected with a sliding plate (4), the second placing groove (3) is rotationally connected with a positioning plate (5), the outer end of the positioning plate (5) is provided with a plurality of positioning holes (8), the outer wall of the sliding plate (4) is slidably connected with a sliding block (6), the outer end of the sliding block (6) is fixedly connected with a fixed pipe (7), an elastic hose (9) is arranged in the fixed pipe (7), an elastic rubber layer (10) is arranged between the elastic hose (9) and the inner wall of the fixed pipe (7), the upper end of the bottom plate (1) is fixedly connected with a fixed block (14) matched with the sliding plate (4), and the outer end of the fixed block (14) is provided with a first positioning hole (13) and a second limiting hole (15), the outer end of the sliding plate (4) is fixedly connected with a transverse plate (16), the outer end of the transverse plate (16) is provided with a limiting rod (17) in a penetrating mode, the limiting rod is connected with the transverse plate in a sliding mode, the limiting rod (17) is matched with the first positioning hole (13) and the second limiting hole (15) in a homogeneous mode, an extension spring (18) is sleeved on the outer side of the limiting rod (17), the lower end of the extension spring (18) is fixedly connected with the transverse plate (16), and a positioning rod (21) matched with the positioning hole (8) is arranged at the right end of the bottom plate (1).

2. The coronary intervention guidewire fixator of claim 1, wherein: the bottom plate (1) is designed into an equilateral trapezoid shape, and anti-skid grains are arranged at the lower end of the bottom plate (1).

3. The coronary intervention guidewire fixator of claim 1, wherein: the elastic hose (9) is characterized in that two ends of the elastic hose are fixedly connected with auxiliary locators (11) located at the outer ends of the fixed pipes (7), and the auxiliary locators (11) are arranged to be wide.

4. The coronary intervention guidewire fixator of claim 1, wherein: the upper end of the sliding plate (4) is fixedly connected with a limiting plate (12), and the limiting plate (12) is matched with the first placing groove (2).

5. The coronary intervention guidewire fixator of claim 1, wherein: the outer end of the limiting rod (17) is fixedly connected with a square block (19), and the square block (19) is located between the transverse plate (16) and the fixing block (14).

6. The coronary intervention guidewire fixator of claim 1, wherein: the positioning rod (21) is fixedly connected with a first magnet piece (22) at the left end, and a second magnet piece (23) matched with the first magnet piece (22) is fixedly connected with the right end of the bottom plate (1).