CN219050038U

CN219050038U - Fixing device

Info

Publication number: CN219050038U
Application number: CN202320158374.0U
Authority: CN
Inventors: 孙月; 慈婷婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-05-23
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a fixer, and relates to the technical field of medical appliances. The utility model relates to a fixer, which comprises a piece of cloth, wherein the piece of cloth is made of flexible silica gel materials, a piece of cloth fixing component is fixedly arranged on the bottom surface of the piece of cloth, and a catheter limiting mechanism for limiting an interventional catheter is arranged on the top of the piece of cloth. According to the utility model, the guide pipe passes through the space between the fixed limiting block and the movable limiting block, the threaded rod is driven to rotate by rotating the knob, and the movable limiting block is driven to transversely move by rotating the threaded rod, so that the anti-slip pad on the surfaces of the fixed limiting block and the movable limiting block is contacted with the surface of the intervention guide pipe, the intervention guide pipe is fixed, the free end of the second fixing belt passes through the second magic tape surface, the second magic tape surface is correspondingly attached to the second magic tape female surface, and the intervention guide pipe is fixed under the action of the second fixing belt and the groove.

Description

Fixing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a fixer.

Background

The interventional radiology is to insert a special catheter or instrument into a lesion part through a percutaneous puncture path or through an original duct of a human body for diagnostic radiography and treatment, on the current medical operation, people pay more and more attention to the safety importance of the operation, for the safety of patients, the catheter needs to be effectively fixed during the interventional radiology, chinese patent with the publication number of CN215608642U comprises medical patch, catheter fixing patches are arranged at the top of the medical patch and along two sides of the length direction, bracket base plates are symmetrically arranged at the top of the medical patch and between the catheter fixing patches, fixing sleeves are correspondingly arranged at the top of the bracket base plates, limiting pipes are arranged between the fixing sleeves, the bracket base plates and the fixing sleeves are made of medical silica gel materials, the connecting mode of the catheter fixing patches and the medical patch is fixedly connected, and the connecting mode of the bracket base plates and the medical patch is fixedly connected.

To above-mentioned open technology, current catheter fixer is pasted on patient's skin through medical subsides cloth when using, realizes fixing this catheter fixer, can't carry out readjustment to its position after fixed, and after the catheter fixer is used at every turn, need tear medical subsides cloth, the stickness of medical subsides cloth after tearing can be lower, and then inconvenient secondary use.

For this purpose, a holder is proposed.

Disclosure of Invention

The utility model aims at: the utility model provides a fixer for solving the problem that the medical sticking cloth used on the existing catheter fixer cannot be used for the second time.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a fixer, includes the subsides cloth, the subsides cloth adopts flexible silica gel material to make, the bottom surface fixed mounting of subsides cloth has subsides cloth fixed subassembly, the top of subsides cloth is provided with the pipe stop gear that is used for carrying out spacing to the intervention pipe, the top fixed mounting of subsides cloth has the pipe fixed establishment that is used for fixing the intervention pipe.

Further, the cloth fixing assembly comprises a first fixing belt, the bottom surface of the cloth is fixedly provided with the first U-shaped block, the surface of the first fixing belt is fixedly provided with a first magic veneer and a first magic veneer, and the first magic veneer are correspondingly arranged.

Further, pipe stop gear includes the support, the top fixed mounting of subsides cloth has the support, the inboard fixed limiting block of support front side inboard fixed mounting, the equal fixed mounting of both sides inner wall has the slide bar around the support, the back lateral wall screw thread grafting of support has the threaded rod, the rear end fixed mounting of threaded rod has the knob, movable limiting block is installed in the front end rotation of threaded rod, the top fixed mounting of movable limiting block has spacing slider, the surface of spacing slider and slide bar is slidable mounting setting, circular arc recess has all been seted up to the opposite face of fixed limiting block and movable limiting block, and is provided with the slipmat in the circular arc recess.

Further, pipe fixed establishment includes unable adjustment base, the top fixed mounting of subsides cloth has unable adjustment base, unable adjustment base's top has seted up flutedly, unable adjustment base's top fixed mounting has the second fixed band, unable adjustment base's top fixed mounting has the second U-shaped piece, the surface of second fixed band is provided with second magic sub-face and second magic mother's face, and second magic sub-face is corresponding setting with second magic mother's face.

Further, the anti-skid pad is arc-shaped and made of rubber material, and the surface of the anti-skid pad is provided with anti-skid patterns.

Further, the second fixing strap and the first fixing strap are made of elastic materials.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the first fixing belt bypasses the limb of a patient, the free end of the first fixing belt penetrates through the first U-shaped block, the first fixing belt is fixed by correspondingly attaching the first magic tape sub-surface to the first magic tape main surface, so that the catheter fixer is fixed, the catheter is convenient to reutilize after being used, the threaded rod is driven to rotate by penetrating the catheter between the fixed limiting block and the movable limiting block through the rotating knob, the movable limiting block is driven to transversely move by rotating the threaded rod, the anti-skid pad on the surface of the fixed limiting block and the surface of the movable limiting block is contacted with the surface of the intervention catheter, the intervention catheter is fixed by penetrating through the second magic tape sub-surface through the free end of the second fixing belt, and the intervention catheter is fixed by correspondingly attaching the second magic tape sub-surface to the second magic tape main surface under the action of the second fixing belt and the groove.

Drawings

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

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

FIG. 3 is a schematic view of an enlarged view of section A of the present utility model;

FIG. 4 is a schematic view of the structure of the movable stopper of the present utility model;

reference numerals: 1. sticking cloth; 2. a cloth pasting fixing component; 201. a first fixing strap; 202. a first U-shaped block; 203. a first magic tape surface; 204. a first magic tape mother surface; 3. a catheter limit mechanism; 301. a bracket; 302. fixing a limiting block; 303. a slide bar; 304. a movable limiting block; 305. a limit sliding block; 306. an anti-slip pad; 307. a threaded rod; 308. a knob; 4. a catheter fixing mechanism; 401. a fixed base; 402. a groove; 403. a second fixing strap; 404. a second U-shaped block; 405. a second magic tape surface; 406. and a second magic tape mother surface.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a fixer comprises a patch 1, wherein the patch 1 is made of a flexible silica gel material, a patch fixing component 2 is fixedly arranged on the bottom surface of the patch 1, a catheter limiting mechanism 3 for limiting an interventional catheter is arranged on the top of the patch 1, and a catheter fixing mechanism 4 for fixing the interventional catheter is fixedly arranged on the top of the patch 1; specifically, the catheter fixer is fixed on the limb of the intervention part of the patient through the patch fixing component 2, the intervention catheter passes through the catheter limiting mechanism 3 and the catheter fixing mechanism 4, and the fixed limit of the intervention catheter is realized through the catheter limiting mechanism 3 and the catheter fixing mechanism 4.

As shown in fig. 2, the patch fixing assembly 2 includes a first fixing strap 201, a first fixing strap 201 is fixedly mounted on the bottom surface of the patch 1, a first U-shaped block 202 is fixedly mounted on the bottom surface of the patch 1, a first magic sub-surface 203 and a first magic mother surface 204 are fixedly mounted on the surface of the first fixing strap 201, and the first magic sub-surface 203 and the first magic mother surface 204 are correspondingly arranged; specifically, the first fixing strap 201 is wound around the limb of the patient, the free end of the first fixing strap 201 passes through the first U-shaped block 202, and the first fixing strap 201 is fixed by correspondingly attaching the first magic tape surface 203 and the first magic tape female surface 204, so that the catheter fixer is fixed.

As shown in fig. 1, 2 and 4, the catheter limiting mechanism 3 comprises a bracket 301, a bracket 301 is fixedly installed at the top of the patch 1, a fixed limiting block 302 is fixedly installed at the inner side of the front side of the bracket 301, sliding rods 303 are fixedly installed on the inner walls of the front side and the rear side of the bracket 301, a threaded rod 307 is inserted into the rear side wall of the bracket 301 in a threaded manner, a knob 308 is fixedly installed at the rear end of the threaded rod 307, a movable limiting block 304 is rotatably installed at the front end of the threaded rod 307, a limiting slide block 305 is fixedly installed at the top of the movable limiting block 304, the limiting slide block 305 and the surface of the sliding rod 303 are in sliding installation, circular arc grooves are formed in the opposite surfaces of the fixed limiting block 302 and the movable limiting block 304, and anti-skid pads 306 are arranged in the circular arc grooves; specifically, the catheter passes through the space between the fixed limiting block 302 and the movable limiting block 304, the threaded rod 307 is driven to rotate by the rotating knob 308, and the movable limiting block 304 is pushed to move transversely by the rotating of the threaded rod 307, so that the anti-slip pad 306 on the surfaces of the fixed limiting block 302 and the movable limiting block 304 is contacted with the surface of the interventional catheter, and the interventional catheter is fixed.

As shown in fig. 3, the catheter fixing mechanism 4 includes a fixing base 401, a fixing base 401 is fixedly mounted on the top of the patch 1, a groove 402 is formed on the top of the fixing base 401, a second fixing strap 403 is fixedly mounted on the top of the fixing base 401, a second U-shaped block 404 is fixedly mounted on the top of the fixing base 401, a second magic tape sub-surface 405 and a second magic tape female surface 406 are disposed on the surface of the second fixing strap 403, and the second magic tape sub-surface 405 and the second magic tape female surface 406 are disposed correspondingly; specifically, the interventional catheter is placed above the groove 402, the free end of the second fixing band 403 passes through the second magic tape surface 405, and the interventional catheter is fixed under the action of the second fixing band 403 and the groove 402 by correspondingly attaching the second magic tape surface 405 and the second magic tape female surface 406.

As shown in fig. 2 and 4, the anti-slip pad 306 is in a circular arc shape, the anti-slip pad 306 is made of rubber material, and the surface of the anti-slip pad 306 is provided with anti-slip patterns; specifically, the anti-slip pad 306, which is made of rubber material, further prevents the interventional catheter from sliding laterally.

As shown in fig. 2 and 3, the second fixing strap 403 and the first fixing strap 201 are made of elastic materials; specifically, the second fixing band 403 and the first fixing band 201 made of elastic materials are further suitable for interventional catheters with different diameters and patients with different sizes.

To sum up: the first fixing band 201 is wound around the limb of a patient, the free end of the first fixing band 201 passes through the first U-shaped block 202, the first fixing band 201 is fixed by corresponding fit between the first magic tape surface 203 and the first magic tape surface 204, the catheter is fixed by corresponding fit between the second magic tape surface 405 and the second magic tape surface 406, the threaded rod 307 is driven to rotate by rotating the knob 308, the movable limiting block 304 is pushed to transversely move by rotating the threaded rod 307, the anti-slip pad 306 on the surfaces of the fixed limiting block 302 and the movable limiting block 304 is in contact with the surface of the intervention catheter, the intervention catheter is fixed by contacting the surface of the intervention catheter, the intervention catheter is placed above the groove 402, the free end of the second fixing band 403 passes through the second magic tape surface 405, and the intervention catheter is fixed by corresponding fit between the second magic tape surface 405 and the second magic tape surface 406 under the action of the second fixing band 403 and the groove 402.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixer, its characterized in that includes patch (1), patch (1) adopts flexible silica gel material to make, the bottom surface fixed mounting of patch (1) has patch fixed subassembly (2), be provided with at the top of patch (1) and be used for carrying out spacing pipe stop gear (3) to intervention pipe, the top fixed mounting of patch (1) has pipe fixed establishment (4) that are used for carrying out fixed to intervention pipe.

2. A fixator according to claim 1, wherein the patch fixing assembly (2) comprises a first fixing strap (201), the first fixing strap (201) is fixedly mounted on the bottom surface of the patch (1), the first U-shaped block (202) is fixedly mounted on the bottom surface of the patch (1), the first magic sub-surface (203) and the first magic mother surface (204) are fixedly mounted on the surface of the first fixing strap (201), and the first magic sub-surface (203) and the first magic mother surface (204) are correspondingly arranged.

3. The fixer according to claim 1, wherein the catheter limiting mechanism (3) comprises a bracket (301), the top of the patch (1) is fixedly provided with the bracket (301), the inner side of the front side of the bracket (301) is fixedly provided with a fixed limiting block (302), the inner walls of the front side and the rear side of the bracket (301) are fixedly provided with sliding rods (303), the rear side wall of the bracket (301) is in threaded connection with a threaded rod (307), the rear end of the threaded rod (307) is fixedly provided with a knob (308), the front end of the threaded rod (307) is rotatably provided with a movable limiting block (304), the top of the movable limiting block (304) is fixedly provided with a limiting sliding block (305), the surfaces of the limiting block (305) and the sliding rods (303) are in sliding installation, the opposite surfaces of the fixed limiting block (302) and the movable limiting block (304) are provided with circular arc grooves, and anti-skid pads (306) are arranged in the circular arc grooves.

4. A holder according to claim 2, characterized in that the catheter fixing mechanism (4) comprises a fixing base (401), the fixing base (401) is fixedly mounted at the top of the patch (1), the groove (402) is formed in the top of the fixing base (401), the second fixing strap (403) is fixedly mounted at the top of the fixing base (401), the second U-shaped block (404) is fixedly mounted at the top of the fixing base (401), the second magic tape (403) is provided with a second magic tape surface (405) and a second magic tape female surface (406), and the second magic tape surface (405) is correspondingly arranged with the second magic tape female surface (406).

5. A holder according to claim 3, wherein the anti-slip pad (306) is in the shape of a circular arc, and the anti-slip pad (306) is made of rubber material, and the surface of the anti-slip pad (306) is provided with anti-slip patterns.

6. A holder according to claim 4, wherein the second strap (403) and the first strap (201) are made of an elastic material.