CN220632750U - Medical visual catheter clamp - Google Patents

Abstract

The utility model discloses a medical visible catheter clip, which comprises an operating handle and a sleeve clip device, wherein the front end of the operating handle is detachably provided with the sleeve clip device; the jacket clamp device comprises an insertion handle, a wire loop, a steel wire rope, a pushing block and an inner cavity, wherein the wire loop is fixedly arranged at the front end of the insertion handle, and the inner cavity is arranged at the rear half part of the insertion handle; the wire rope loops around the front end of the wire loop, two ends of the wire rope penetrate through two sides of the front end of the wire loop and enter the inner cavity of the insertion handle, and a pushing block used for paying out or retracting the wire rope is arranged in the inner cavity. The utility model has the innovation point that a special catheter sleeve clamp is designed for the catheter drawing out of endoscopic nasal bile duct drainage, and the special structure is that the elasticity and plasticity of a steel wire rope are adopted to push out the steel wire rope to form a drawing-out area with a wire loop, and when the catheter enters a throat insertion drawing-out area, the steel wire rope can be contracted to clamp the catheter and then take out the catheter, so that the drawing-out operation of the catheter is realized.

Description

Medical visual catheter clamp

Technical Field

The utility model belongs to the technical field of medical supplies, and particularly relates to a medical visible catheter clamp.

Background

When the endoscopic nasal bile duct drainage operation is performed, the catheter is required to be inserted into the throat from the nostril, and then the catheter is required to be hooked out from the mouth.

Disclosure of Invention

The utility model provides a medical visible catheter clamp aiming at the defects of the prior art.

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

the medical visible catheter clamp comprises an operating handle and a jacket clamp device, wherein the jacket clamp device is detachably arranged at the front end of the operating handle; the jacket clamp device comprises an insertion handle, a wire loop, a steel wire rope, a pushing block and an inner cavity, wherein the wire loop is fixedly arranged at the front end of the insertion handle, and the inner cavity is formed in the rear half part of the insertion handle; the wire rope loop is arranged around the front end of the wire loop, two ends of the wire rope penetrate through two sides of the front end of the wire loop and enter the inner cavity of the insertion handle, and a pushing block used for paying out or retracting the wire rope is arranged in the inner cavity.

The utility model has the innovation point that a special catheter sleeve clamp is designed for the catheter drawing out of endoscopic nasal bile duct drainage, and the special structure is that the elasticity and plasticity of a steel wire rope are adopted to push out the steel wire rope to form a drawing-out area with a wire loop, and when the catheter enters a throat insertion drawing-out area, the steel wire rope can be contracted to clamp the catheter and then take out the catheter, so that the drawing-out operation of the catheter is realized.

Furthermore, the front end of the wire loop is low and the rear end is high, and the front end of the wire loop is of a semicircular structure, and the wire loop and the steel wire rope are not sharp chamfers or planes, so that the skin of the throat cannot be damaged during operation.

Further, the operating handle comprises a handle body, a battery, a control panel, a camera, an LED lamp, a front end extension board, a slot control button and a display screen 19, wherein the front end of the handle body is provided with a slot for installing the jacket clamp device, the front end extension board is arranged at the upper part of the front end of the handle body in a forward extending way, the camera and the LED lamp are arranged at the front end of the front end extension board, and the battery and the control panel are arranged in the handle body; the rear end of the handle body is provided with a control button; the camera, the LED lamp and the control button are electrically connected with the control panel, and the display screen and the control panel realize the transmission of video signals of the camera in a wired or wireless mode. Because the inner space of the oral cavity is narrower, the position of the catheter can be well observed by the camera, and the operation of hooking the catheter can be more accurately and rapidly completed.

Further, the locking device is further included, the sleeve clamp device is detachably arranged in the slot of the operating handle through the locking device, and the sleeve clamp device can be prevented from being separated from the operating handle during operation under the action of the locking device.

Furthermore, the locking device is a locking screw, and the locking screw is simple in design and convenient to operate.

The utility model has the advantages that: 1. the jacket clip device of the medical visible catheter clip is a disposable consumable, can be directly discarded after being used, is not reused and is more sanitary; 2. the position of the catheter can be observed through the camera during operation, so that the catheter sleeve can be clamped more accurately and rapidly; 3. the front ends of the jacket clamp devices are arc-shaped structures, and the skin in the oral cavity can not be scratched or scratched.

Drawings

FIG. 1 is a perspective view of a medical visible catheter clip of the present utility model;

FIG. 2 is a perspective view of an operating handle in a medical visible catheter clip of the present utility model;

FIG. 3 is a top view of an operating handle in a medical visible catheter clip of the present utility model;

FIG. 4 is a top view of a colleting device in a medical visual catheter clip of the present utility model;

fig. 5 is a front view of a collet assembly in a medical visible catheter clip of the present utility model.

Detailed Description

The utility model is described in detail below with reference to the attached drawing figures:

in the description of the present utility model, it should be noted that, directions or positional relationships indicated by "upper", "lower", "front", "rear", etc. are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, and specific direction configuration and operation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1-5, the medical visible catheter clip comprises an operation handle 1, a sleeve clip device 2 and a locking device 3, wherein the front end of the operation handle 1 is detachably provided with the sleeve clip device 2 through the locking device 3. The jacket clamp device 2 comprises an insertion handle 21, a wire loop 22, a wire rope 23, a pushing block 24 and an inner cavity 25, wherein the insertion handle 21 is in a strip shape, the inner cavity 25 is arranged at the rear half part of the insertion handle, and the inner cavity 25 is in a rectangular shape and mainly provides a moving area for the pushing block 24 to move forwards and backwards; the front end of the insertion handle 21 is fixedly provided with a wire loop 22. The front end of the wire loop 22 is of a semicircular structure, the rear end is a Z-shaped connecting part, and the whole wire loop presents a shape with a low front end and a high rear end. The wire rope 23 is arranged around the front end of the wire loop 22, two ends of the wire rope 23 penetrate through two sides of the front end of the wire loop 22 and enter the inner cavity 25 of the insertion handle 21, the front end of the insertion handle 21 is provided with through holes through which the wire rope 23 penetrates, and 2 through holes are horizontally arranged in parallel. A push block 24 for paying out or retracting the wire rope 23 is provided in the inner cavity 25 (both ends of the wire rope 23 are fixed to the push block 24), and the push block 24 is provided in the inner cavity 25 in a linear sliding manner. When the pushing block 24 pushes the wire rope 23 to advance, the wire rope 23 at the front end of the wire loop 22 extends out of the area surrounded by the wire loop 22, the area is an area for sleeving the catheter, and after the catheter enters the area, the wire rope 23 can be retracted to clamp the catheter between the wire loop 22 and the wire rope 23 and pull the catheter.

The operating handle 1 of this embodiment includes handle body 11, battery 12, control panel 13, camera 14, LED lamp 15, front end extension board 16, slot 17, control button 18 and display screen 19, the front end of handle body 11 be provided with the slot 17 that is used for installing jacket clamp device 2, the upper portion of handle body 11 front end extends forward and is provided with front end extension board 16, the length of extension board 16 designs its length according to the condition of using. A camera 14 and an LED lamp 15 are arranged at the front end of the front end extension plate 16, and the camera 14 is used for observing the position of the catheter and the details of operation; the LED lamp 15 is used to provide illumination when the catheter is removed in an insufficient light environment. The battery 12 and the control board 13 are arranged in the handle body 11, and the battery 12 supplies power to the control board 13. The rear end of the handle body 11 is provided with a control button 18, the control button 18 is divided into a switch button and a light button, and the button can be prevented from being touched during operation by the arrangement of the rear end. The camera 14, the LED lamp 15 and the control button 18 are electrically connected with the control board 13; the display screen 19 and the control panel 13 realize the transmission of video signals of the camera 14 in a wired or wireless mode, and pictures shot by the camera 14 can be processed by the control panel 13 to realize the transmission of signals, so that the pictures are displayed on the display screen 19, and an operator can conveniently observe the operation process in real time and perform operation adjustment according to the shot video.

The locking device 3 of the embodiment is a locking screw, the locking screw has a simple structure, the manufacturing process is not complex, and the production cost can be reduced; after the locking screw is screwed down, the front end of the locking screw can prop against the insertion handle 21 to fix the column, so that the locking operation of the jacket clamp device 2 is realized.

While particular embodiments of the present utility model have been illustrated and described in detail, it should be noted that various changes and modifications could be made to the above-described embodiments without departing from the spirit of the utility model and the scope of the appended claims.

Claims (5)

1. The medical visible catheter clamp is characterized by comprising an operating handle (1) and a jacket clamp device (2), wherein the jacket clamp device (2) is detachably arranged at the front end of the operating handle (1); the jacket clamp device (2) comprises an insertion handle (21), a wire loop (22), a steel wire rope (23), a pushing block (24) and an inner cavity (25), wherein the wire loop (22) is fixedly arranged at the front end of the insertion handle (21), and the inner cavity (25) is arranged at the rear half part of the insertion handle (21); the wire rope (23) is arranged around the front end of the wire loop (22), two ends of the wire rope (23) penetrate through two sides of the front end of the wire loop (22) and enter an inner cavity (25) of the insertion handle (21), and a pushing block (24) for releasing or retracting the wire rope (23) is arranged in the inner cavity (25).

2. The medical visible catheter clip according to claim 1, wherein the front end of the wire loop (22) is low and the rear end is high, and the front end of the wire loop (22) is in a semicircular structure.

3. The medical visible catheter clamp according to claim 2, wherein the operating handle (1) comprises a handle body (11), a battery (12), a control board (13), a camera (14), an LED lamp (15), a front end extension board (16), a slot (17), a control button (18) and a display screen (19), the front end of the handle body (11) is provided with the slot (17) for installing the jacket clamp device (2), the front end of the handle body (11) is provided with the front end extension board (16) in a forward extending way, the front end of the front end extension board (16) is provided with the camera (14) and the LED lamp (15), and the battery (12) and the control board (13) are arranged inside the handle body (11); the rear end of the handle body (11) is provided with a control button (18); the camera (14), the LED lamp (15) and the control button (18) are electrically connected with the control board (13); the display screen (19) and the control panel (13) realize the transmission of video signals of the camera (14) in a wired or wireless mode.

4. A medical visible catheter clamp according to claim 3, further comprising a locking device (3), wherein the collet device (2) is detachably mounted in the slot (17) of the operating handle (1) by the locking device (3).

5. A medical visible catheter clamp according to claim 4, wherein the locking means (3) is a locking screw.