CN209751891U

CN209751891U - Cardiovascular and cerebrovascular interventional operation catheter

Info

Publication number: CN209751891U
Application number: CN201821808571.8U
Authority: CN
Inventors: 杨华清
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-05
Filing date: 2018-11-05
Publication date: 2019-12-10
Anticipated expiration: 2028-11-05

Abstract

The utility model discloses a cardiovascular and cerebrovascular intervenes operation pipe, first mounting panel including two symmetry settings, two one side that first mounting panel carried on the back mutually all is connected with supplementary fixing device, two through the pivot one side lateral wall that first mounting panel is relative all is equipped with the second mounting panel of vertical setting, two the spring telescopic link that two symmetries of the equal fixedly connected with of one side lateral wall that the second mounting panel carried on the back mutually set up, every the other end of spring telescopic link all with the lateral wall fixed connection of first mounting panel, two be equipped with pipe fixing device between the second mounting panel, and be equipped with the pipe of a plurality of different models between two second mounting panels. The utility model discloses can be stable fix the pipe on one's body patient, and can use in the pipe of multiple different models, convenient to use.

Description

Cardiovascular and cerebrovascular interventional operation catheter

Technical Field

The utility model relates to the technical field of catheters, in particular to a catheter for cardiovascular and cerebrovascular interventional operations.

Background

Interventional radiology, also called interventional therapeutics, is an emerging discipline combining image diagnosis and clinical treatment, which has been rapidly developed in recent years. Under the guidance and monitoring of digital subtraction angiography machine, CT, ultrasonic and magnetic resonance imaging equipment, puncture needle, catheter and other interventional devices are used to introduce specific instrument into the pathological change part of human body via natural pore canal or small wound for minimally invasive treatment. The medical treatment device is a clinical three-column discipline which is parallel to the traditional internal medicine and surgery, and a catheter is required to be used in the interventional operation process;

The existing cardiovascular and cerebrovascular interventional operation catheter has poor fixing effect, is easy to separate from the catheter, and is inconvenient to fix by using catheters of different types, so that a cardiovascular and cerebrovascular interventional operation catheter is provided to solve the problems.

disclosure of Invention

The utility model aims at solving the problems existing in the prior art and providing a catheter for cardiovascular and cerebrovascular interventional operations.

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

The utility model provides a cardiovascular and cerebrovascular intervenes operation pipe, includes the first mounting panel that two symmetries set up, two one side that first mounting panel carried on the back mutually all is connected with supplementary fixing device, two through the pivot one side lateral wall that first mounting panel is relative all is equipped with the second mounting panel of vertical setting, two the spring telescopic link that two symmetries set up of the equal fixedly connected with of one side lateral wall that the second mounting panel carried on the back mutually, every the other end of spring telescopic link all with the lateral wall fixed connection of first mounting panel, two be equipped with pipe fixing device between the second mounting panel, and be equipped with the pipe of a plurality of different models between two second mounting panels.

preferably, the pipe fixing device comprises two clamp plates which are symmetrically arranged, the two clamp plates are connected through two first springs which are symmetrically arranged, a plurality of pipe grooves which are matched with pipes of different models are formed in the side wall, opposite to the two clamp plates, of one side, the side wall, opposite to the second mounting plate, of one side is provided with a sliding groove, the opening of the sliding groove is opposite to that of the sliding groove, and two ends of the two clamp plates are respectively connected with the bottom walls of the two sliding grooves in a sliding mode.

Preferably, two the supplementary fixing device all includes first annular clamp splice and the second annular clamp splice that the symmetry set up, and first annular clamp splice and second annular clamp splice rotate through the pivot to be connected, two be equipped with first ring channel and second annular groove on first annular clamp splice and the second annular clamp splice respectively, two the diapire of first ring channel is connected with the fixture block that matches the setting with the second annular groove through the memory metal strip, and the fixture block passes through latch device and is connected with the second annular groove.

Preferably, every the spring telescopic link all includes the flexible loop bar that the level set up, every flexible loop bar all includes first branch and second branch, every first branch is hollow structure, and every second branch all inserts and establish in first branch, every first branch all overlaps with the outside of every second branch and is equipped with the second spring.

Preferably, two equal fixedly connected with vertical setting's dead lever in the spout, two the both ends of dead lever respectively with the both sides inner wall fixed connection of two spouts, two the both ends of splint are established respectively on two dead levers.

Preferably, the clamping device comprises an insert rod, the insert rod is connected with the second annular groove in a sliding mode, and a plurality of jacks matched with the insert rod are arranged on the fixture block.

The utility model discloses well beneficial effect as follows:

1. The hand of the patient is placed between the first annular clamping block and the second annular clamping block, the clamping block is inserted into the second annular groove, the auxiliary fixing device is fixed on the hand of the patient, and the inserting rod is inserted into the inserting hole, so that the stable working state of the delivery group fixing device is guaranteed;

2. The first supporting rod and the second supporting rod are telescopically adjusted under the matching of the second spring, so that the relative distance between the two first mounting plates can be adjusted according to the length of the arm of a patient, and the hand fixing of different patients is facilitated;

3. The two clamping plates are pulled to be opened, the catheter required by the patient is inserted into the corresponding catheter groove, the two clamping plates are loosened, and the two clamping plates are closed under the action of the first spring to clamp the catheter.

Drawings

Fig. 1 is a schematic structural view of a catheter for cardiovascular and cerebrovascular interventional operations according to the present invention;

fig. 2 is a schematic structural view of an auxiliary fixing device of a catheter for cardiovascular and cerebrovascular interventional operations provided by the utility model.

in the figure: the device comprises a first mounting plate 1, a rotating shaft 2, a second mounting plate 3, a spring telescopic rod 4, a guide pipe 5, a clamping plate 6, a guide pipe groove 7, a sliding groove 8, a fixing rod 9, a first annular clamping block 10, a second annular clamping block 11, a jack 12, a memory metal strip 13, a clamping block 14 and an inserting rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a cardiovascular and cerebrovascular interventional operation catheter comprises two first mounting plates 1 which are symmetrically arranged, wherein one sides of the two first mounting plates 1, which are opposite to each other, are connected with auxiliary fixing devices through a rotating shaft 2, the two auxiliary fixing devices comprise a first annular clamping block 10 and a second annular clamping block 11 which are symmetrically arranged, the first annular clamping block 10 and the second annular clamping block 11 are rotatably connected through the rotating shaft 2, a first annular groove and a second annular groove are respectively arranged on the two first annular clamping blocks 10 and the second annular clamping block 11, the bottom walls of the two first annular grooves are connected with a clamping block 14 which is matched with the second annular groove through a memory metal strip 13, the clamping block 14 is connected with the second annular groove through a clamping device, the clamping device comprises an insertion rod 15, the insertion rod 15 is slidably connected with the second annular groove, and a plurality of insertion holes 12 which are matched with the insertion rod 15 are arranged on the clamping block 14, the hand of a patient is placed between the first annular clamping block 10 and the second annular clamping block 11, the clamping block 14 is inserted into the second annular groove, the auxiliary fixing device is fixed on the hand of the patient, and the inserting rod 15 is inserted into the inserting hole 12, so that the stable working state of the delivery set fixing device is guaranteed;

The side walls of the two opposite sides of the first mounting plates 1 are respectively provided with a second mounting plate 3 which is vertically arranged, the side wall of the opposite side of the two second mounting plates 3 is respectively and fixedly connected with two symmetrically arranged spring telescopic rods 4, the other end of each spring telescopic rod 4 is respectively and fixedly connected with the side wall of the first mounting plate 1, each spring telescopic rod 4 comprises a horizontally arranged telescopic loop bar, each telescopic loop bar comprises a first supporting rod and a second supporting rod, each first supporting rod is of a hollow structure, each second support rod is inserted into the corresponding first support rod, a second spring is sleeved outside each first support rod and each second support rod, the first support rods and the second support rods are adjusted in a telescopic mode under the cooperation of the second springs, so that the relative distance between the two first mounting plates 1 can be adjusted according to the length of the arm of a patient, and hand fixing of different patients is facilitated;

A conduit fixing device is arranged between the two second mounting plates 3, a plurality of conduits 5 with different types are arranged between the two second mounting plates 3, the conduit fixing device comprises two symmetrically arranged clamp plates 6, the two clamp plates 6 are connected through two symmetrically arranged first springs, a plurality of conduit grooves 7 matched with the conduits 5 with different types are arranged on the side wall of one side opposite to the two clamp plates 6, slide grooves 8 with opposite openings are arranged on the side wall of one side opposite to the two second mounting plates 3, the two ends of the two clamp plates 6 are respectively connected with the bottom walls of the two slide grooves 8 in a sliding manner, vertically arranged fixing rods 9 are fixedly connected in the two slide grooves 8, the two ends of the two fixing rods 9 are respectively fixedly connected with the inner walls of the two sides of the two slide grooves 8, the two ends of the two clamp plates 6 are respectively sleeved on the two fixing rods 9, the two clamp plates 6 are pulled to open the two, the catheter 5 required by the patient is inserted into the corresponding catheter groove 7, the two splints 6 are loosened, the two splints 6 are closed under the action of the first spring, and the catheter 5 is clamped.

The utility model discloses in, arrange patient's hand in between first annular clamp splice 10 and the second annular clamp splice 11, insert fixture block 14 in the second ring channel, be fixed in patient's hand with supplementary fixing device after, insert jack 12 with inserted bar 15, guarantee that the operating condition of the fixing device of delivery group is stable, stimulate two splint 6, make two splint 6 open, insert corresponding pipe groove 7 with pipe 5 that patient needs to use, loosen two splint 6, two splint 6 are closed under the effect of first spring, press from both sides pipe 5 tightly, pipe 5 after will fixing intervene the income can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. the utility model provides a cardiovascular and cerebrovascular intervenes operation pipe, includes first mounting panel (1) that two symmetries set up, its characterized in that, two one side that first mounting panel (1) was carried on the back mutually all is connected with supplementary fixing device, two through pivot (2) one side lateral wall that first mounting panel (1) is relative all is equipped with second mounting panel (3) of vertical setting, two spring telescopic links (4) that the equal fixedly connected with of one side lateral wall that second mounting panel (3) was carried on the back mutually set up, every the other end of spring telescopic link (4) all with the lateral wall fixed connection of first mounting panel (1), two be equipped with pipe fixing device between second mounting panel (3), and be equipped with pipe (5) of a plurality of different models between two second mounting panel (3).

2. The cardiovascular and cerebrovascular interventional operation catheter as claimed in claim 1, wherein the catheter fixing device comprises two symmetrically arranged clamping plates (6), the two clamping plates (6) are connected through two symmetrically arranged first springs, a plurality of catheter grooves (7) matched with catheters (5) of different types are formed in the side wall of one side opposite to the two clamping plates (6), sliding grooves (8) with opposite openings are formed in the side wall of one side opposite to the two second mounting plates (3), and two ends of the two clamping plates (6) are respectively connected with the bottom walls of the two sliding grooves (8) in a sliding manner.

3. The cardiovascular and cerebrovascular interventional operation catheter as claimed in claim 1, wherein the two auxiliary fixing devices each comprise a first annular clamping block (10) and a second annular clamping block (11) which are symmetrically arranged, the first annular clamping blocks (10) and the second annular clamping blocks (11) are rotatably connected through a rotating shaft (2), a first annular groove and a second annular groove are respectively formed in the two first annular clamping blocks (10) and the second annular clamping blocks (11), a clamping block (14) which is matched with the second annular groove is connected to the bottom wall of the two first annular grooves through a memory metal strip (13), and the clamping block (14) is connected to the second annular groove through a clamping device.

4. the cardiovascular and cerebrovascular interventional operation catheter according to claim 1, wherein each of the spring telescopic rods (4) comprises a horizontally arranged telescopic sleeve rod, each of the telescopic sleeve rods comprises a first strut and a second strut, each of the first struts is of a hollow structure, each of the second struts is inserted into the first strut, and a second spring is sleeved outside each of the first strut and each of the second struts.

5. The cardiovascular and cerebrovascular interventional operation catheter as set forth in claim 2, wherein vertically disposed fixing rods (9) are fixedly connected to both of the two sliding grooves (8), both ends of the two fixing rods (9) are fixedly connected to inner walls of both sides of the two sliding grooves (8), respectively, and both ends of the two clamping plates (6) are respectively sleeved on the two fixing rods (9).

6. The catheter for cardiovascular and cerebrovascular interventional operations according to claim 3, wherein the clamping device comprises an insertion rod (15), the insertion rod (15) is slidably connected with the second annular groove, and a plurality of insertion holes (12) matched with the insertion rod (15) are formed in the fixture block (14).