CN219440360U - Interventional catheter fixing device - Google Patents

Abstract

The utility model discloses an interventional catheter fixing device, which relates to the technical field of catheters and comprises a sleeve, wherein the outer wall of the sleeve is movably connected with a fixing ring through a rotating shaft, the inside of the sleeve is movably connected with a fixing mechanism, and two fixing blocks are rotated in the fixing ring through threads. According to the utility model, through the fixing mechanism, firstly, medical staff inserts the catheter body into the fixing clamp, at the moment, the fixing column is sleeved on the outer wall of the upper side of the fixing clamp, then the sleeve is movably connected into the threaded groove II through the screw, and as the periphery of the fixing clamp is provided with the plurality of vertical grooves, the fixing clamp is in a loosening state, and then the threaded sleeve is movably connected into the threaded groove I through the screw rotation, the catheter body is clamped and fixed by the threaded sleeve through the fixing clamp, so that the catheter body is clamped and fixed through the fixing clamp, and the catheter body is prevented from falling off due to the fact that a patient accidentally pulls out of the catheter.

Description

Interventional catheter fixing device

Technical Field

The utility model relates to the technical field of catheters, in particular to an interventional catheter fixing device.

Background

A catheter is a thin and flexible tube (soft catheter), which is a thin tube made of medical grade material, having a wide range of functions, and which can be inserted into the body to treat diseases or to perform surgical procedures, medical devices, which are manufactured for specific applications, such as cardiovascular, urinary surgery, gastrointestinal, neurovascular and ophthalmic surgery. The catheterization procedure is catheterization.

Medical staff is fixed the intervention pipe when fixing, is fixed the intervention pipe through medical sticky tape usually, but medical sticky tape can take place the situation that drops after using for a long time to medical sticky tape is not good to intervention pipe fixed effect, and then is unfavorable for intervention pipe inside liquid transport, in addition, medical staff is when fixing the intervention pipe, usually only can be with intervention pipe fixing device at a certain specific angle, thereby be unfavorable for medical staff multi-angle installation intervention pipe, increased medical staff's work burden this moment, for this reason, we provide an intervention pipe fixing device and solve above problem.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides an interventional catheter fixing device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an intervention pipe fixing device, includes the sleeve pipe, sheathed tube outer wall has solid fixed ring through pivot swing joint, and sheathed tube inside swing joint has fixed establishment, gu fixed ring's inside has two fixed blocks through the screw thread rotation, and the one end fixedly connected with fixture of fixed block, and the spout has been seted up to one side of fixture, and the spout is vertical distribution, fixture swing joint is in gu fixed ring's inside.

Above-mentioned, fixed establishment includes fixation clamp, fixed column, thread bush and pipe body, peg graft in the inside of fixed column above the outer wall of fixation clamp, and thread groove one has been seted up to the outer wall below of fixation clamp, the inside of thread bush is through the inside of screw thread rotatory swing joint in thread groove one, the outer wall of pipe body is pegged graft in the inside of fixation clamp.

Above, the second thread groove is formed above the outer wall of the fixing column, and the inside of the sleeve is movably connected to the inside of the second thread groove.

The fixing clamp is cylindrical, and a plurality of vertical grooves are formed in the periphery of the cylinder.

Above-mentioned, fixture includes handle, threaded rod, clamp splice, the one end fixed connection of handle and threaded rod, and the other end of threaded rod is in one side of clamp splice through pivot swing joint.

Above-mentioned, the outer wall of threaded rod has the grip block through screw thread rotation swing joint, and one side and the one end fixed connection of fixed block of grip block.

The clamping block is connected to the inside of the sliding groove in a sliding mode, and hollow grooves are formed in the opposite sides of the clamping block and the clamping plate.

Compared with the prior art, the interventional catheter fixing device has the following beneficial effects:

1. according to the utility model, through the fixing mechanism, firstly, medical staff inserts the catheter body into the fixing clamp, at the moment, the fixing column is sleeved on the outer wall of the upper side of the fixing clamp, then the sleeve is movably connected into the threaded groove II through the screw, and as the periphery of the fixing clamp is provided with the plurality of vertical grooves, the fixing clamp is in a loosening state, and then the threaded sleeve is movably connected into the threaded groove I through the screw rotation, the catheter body is clamped and fixed by the threaded sleeve through the fixing clamp, so that the catheter body is clamped and fixed through the fixing clamp, and the catheter body is prevented from falling off due to the fact that a patient accidentally pulls out of the catheter.

2. According to the clamping mechanism, the handle is rotated, and the threaded rod is driven to rotate by the handle, so that the threaded rod drives the clamping block to vertically slide in the chute, the clamping block clamps the clamping plate, and therefore the clamping block and the clamping plate are conveniently installed on the bed edge by medical staff, and the catheter body is conveniently installed by the medical staff through the fixing ring at multiple angles.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic perspective view of a fixing mechanism according to the present utility model;

fig. 5 is a schematic perspective view of a clamping mechanism according to the present utility model.

In the figure: 1. a sleeve; 2. a fixing ring; 3. a fixing mechanism; 301. a fixing clamp; 302. fixing the column; 303. a thread sleeve; 304. a catheter body; 4. a fixed block; 5. a clamping mechanism; 501. a handle; 502. a threaded rod; 503. clamping blocks; 6. a chute; 7. a first thread groove; 8. a thread groove II; 9. a vertical groove; 10. a clamping plate; 11. a hollow groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides an intervention pipe fixing device, includes sleeve pipe 1, and sleeve pipe 1's outer wall has solid fixed ring 2 through pivot swing joint, and sleeve pipe 1's inside swing joint has fixed establishment 3, and gu fixed ring 2's inside has two fixed blocks 4 through the screw thread rotation, and the one end fixedly connected with fixture 5 of fixed block 4, and spout 6 has been seted up to one side of fixture 5, and spout 6 is vertical distribution, fixture 5 swing joint in gu fixed ring 2's inside.

When the multifunctional medical device is used, medical staff firstly rotates the upper side of the fixing mechanism 3 through threads to be movably connected to the inside of the sleeve 1, at the moment, the fixing ring 2 is movably connected to the outer wall of the sleeve 1, so that the fixing ring 2 can rotate at multiple angles on the outer wall of the sleeve 1, then the clamping mechanism 5 is rotated, at the moment, the clamping mechanism 5 vertically slides in the sliding groove 6, so that the clamping mechanism 5 is clamped up and down, and therefore the medical staff can conveniently install the clamping mechanism 5 on a bed edge and can conveniently use the fixing ring 2 to install at multiple angles.

As shown in fig. 1 and 4, the fixing mechanism 3 includes a fixing clip 301, a fixing post 302, a threaded sleeve 303 and a catheter body 304, the upper part of the outer wall of the fixing clip 301 is inserted into the fixing post 302, a first threaded groove 7 is formed below the outer wall of the fixing clip 301, the inner part of the threaded sleeve 303 is movably connected to the inner part of the first threaded groove 7 through threaded rotation, the outer wall of the catheter body 304 is inserted into the inner part of the fixing clip 301, a second threaded groove 8 is formed above the outer wall of the fixing post 302, the inner part of the sleeve 1 is movably connected to the inner part of the second threaded groove 8, the fixing clip 301 is cylindrical, and a plurality of vertical grooves 9 are formed inside the periphery of the cylinder.

Firstly, medical staff inserts the catheter body 304 into the fixing clamp 301, at this time, the fixing column 302 is sleeved on the outer wall of the upper side of the fixing clamp 301, then the sleeve 1 is movably connected into the threaded groove II 8 through a screw, at this time, the fixing clamp 301 is in a loose state because a plurality of vertical grooves 9 are formed around the fixing clamp 301, and then the threaded sleeve 303 is movably connected into the threaded groove I7 through screw rotation, so that the threaded sleeve 303 clamps and fixes the catheter body 304 by the fixing clamp 301, thereby being beneficial to clamping and fixing the catheter body through the fixing clamp 301 and avoiding the catheter body 304 from falling off due to the fact that a patient accidentally loosens the catheter.

As shown in fig. 3 and 5, the clamping mechanism 5 includes a handle 501, a threaded rod 502, and a clamping block 503, one end of the handle 501 is fixedly connected with one end of the threaded rod 502, the other end of the threaded rod 502 is movably connected with one side of the clamping block 503 through a rotating shaft, the outer wall of the threaded rod 502 is movably connected with a clamping plate 10 through a screw thread rotation, one side of the clamping plate 10 is fixedly connected with one end of the fixed block 4, one side of the clamping block 503 is slidably connected with the inside of the chute 6, and the opposite sides of the clamping block 503 and the clamping plate 10 are both provided with hollow grooves 11.

Through rotating handle 501, handle 501 drives threaded rod 502 and rotates this moment to make threaded rod 502 drive clamp splice 503 and carry out vertical slip in the inside of spout 6, make clamp splice 503 carry out the centre gripping to grip block 10 from this, thereby be favorable to making things convenient for medical personnel to install clamp splice 503 and grip block 10 at the bed edge and make things convenient for medical personnel to utilize solid fixed ring 2 multi-angle installation pipe body 304.

Working principle: when the clamp is used, medical staff firstly inserts the catheter body 304 into the fixing clamp 301, at the moment, the fixing column 302 is sleeved on the outer wall of the upper side of the fixing clamp 301, then the sleeve 1 is movably connected into the threaded groove II 8 through the screw, and because the periphery of the fixing clamp 301 is provided with the plurality of vertical grooves 9, the fixing clamp 301 is in a loosening state, then the threaded sleeve 303 is movably connected into the threaded groove I7 through the screw rotation, the catheter body 304 is clamped and fixed by the threaded sleeve 303 through the fixing clamp 301, then the handle 501 is rotated, and at the moment, the handle 501 drives the threaded rod 502 to rotate, so that the threaded rod 502 drives the clamping block 503 to vertically slide in the chute 6, and the clamping block 503 clamps the clamping plate 10.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Interventional catheter fixing device comprising a cannula (1), characterized in that: the outer wall of sleeve pipe (1) has solid fixed ring (2) through pivot swing joint, and the inside swing joint of sleeve pipe (1) has fixed establishment (3), the inside of solid fixed ring (2) has two fixed blocks (4) through the screw thread rotation, and the one end fixedly connected with fixture (5) of fixed block (4), and spout (6) have been seted up to one side of fixture (5), and spout (6) are vertical distribution, fixture (5) swing joint is in the inside of solid fixed ring (2).

2. An interventional catheter securement device according to claim 1, wherein: the fixing mechanism (3) comprises a fixing clamp (301), a fixing column (302), a thread sleeve (303) and a catheter body (304), wherein the upper part of the outer wall of the fixing clamp (301) is inserted into the fixing column (302), a thread groove I (7) is formed in the lower part of the outer wall of the fixing clamp (301), the inside of the thread sleeve (303) is movably connected to the inside of the thread groove I (7) through thread rotation, and the outer wall of the catheter body (304) is inserted into the inside of the fixing clamp (301).

3. An interventional catheter securement device according to claim 2, wherein: a second threaded groove (8) is formed above the outer wall of the fixing column (302), and the inside of the sleeve (1) is movably connected to the inside of the second threaded groove (8).

4. An interventional catheter securement device according to claim 2, wherein: the fixing clamp (301) is cylindrical, and a plurality of vertical grooves (9) are formed in the periphery of the cylinder.

5. An interventional catheter securement device according to claim 1, wherein: the clamping mechanism (5) comprises a handle (501), a threaded rod (502) and a clamping block (503), one end of the handle (501) is fixedly connected with one end of the threaded rod (502), and the other end of the threaded rod (502) is movably connected to one side of the clamping block (503) through a rotating shaft.

6. An interventional catheter securement device according to claim 5, wherein: the outer wall of the threaded rod (502) is movably connected with a clamping plate (10) through threads in a rotating mode, and one side of the clamping plate (10) is fixedly connected with one end of the fixed block (4).

7. An interventional catheter securement device according to claim 6, wherein: one side of the clamping block (503) is connected with the inside of the chute (6) in a sliding way, and hollow grooves (11) are formed in the opposite sides of the clamping block (503) and the clamping plate (10).