CN215690846U - Abdominal cavity drainage tube mouth cutting device - Google Patents

Abstract

The utility model discloses an abdominal cavity drainage tube mouth cutting device, which belongs to the field of mouth cutting devices and comprises a base, wherein a rotating shaft A is rotatably arranged at the outer parts of the lower ends of the left side and the right side of the base, a rotating plate is rotatably arranged at the upper end of the rotating shaft A, a fixed block A is fixedly arranged on the side wall of the inner end of the upper end of the rotating plate, a pressing block is fixedly arranged on the inner side wall of the fixed block A, a spring A is fixedly arranged on the inner side wall of the center of the rotating plate, a tube body is fixed between the rotating plate and the base, a supporting rod is fixedly arranged on the outer wall of the rear end of the base, and a fixed block B is fixedly arranged on the outer wall of the front side of the upper end of the supporting rod. Through setting up compact structure and elastic stretching structure, be convenient for to tailorring of drainage tube, improved the practicality of cut-out ware.

Description

Abdominal cavity drainage tube mouth cutting device

Technical Field

The utility model relates to the technical field of mouth cutters, in particular to a mouth cutter for an abdominal cavity drainage tube.

Background

The abdominal cavity drainage tube is the rubber tube, need cut out the opening on the pipe wall through the scissors before inserting abdominal cavity drainage again for drainage liquid, to need the cut-off knife to cut out to the drainage tube commonly used in the surgery, also more and more along with the kind that needs the cut-off knife.

Patent CN201720026898.9 discloses a suture extractor, this cut-out ware is just drawing to the inside along the drainage tube to cutting off sutural line to the current commonly used method clinically, but if sutural position is darker, then can't cut off, can only follow the operating room and cut open the wound layer by layer and find the stylolite newly, cut off the successive layer once more and sew up the wound after the line, the practicality has been reduced, through the application than the less helical spring of drainage tube, along with inside the drainage tube mouth inserts the drainage tube, lean on the elasticity and the straightness of spring self, make the drainage tube crooked and folding reduce greatly, can keep under the approximate linear state. The six-petal cutter head is connected with the sleeve which can be bent and deformed at the back, the front of the adopted six-petal cutter head is of an unsharpness arc shape, and the upper side and the lower side of the adopted six-petal cutter head are sharp blades. The design is that when the cutter head is sleeved on the drainage tube, the arc shape at the most front end does not damage muscle tissues, does not damage the drainage tube, and does not cut off the drainage tube. However, the suture thread sewed on the drainage tube can enter the groove between the six-petal cutter heads along the same line, the sharp blade is arranged on the surface, the suture thread can be cut off only by rotating the cutter head, so that the drainage tube can be taken out without damaging the drainage tube, and the practicability of the mouth cutting device is improved.

The mouth cutting device has the following defects: when above-mentioned mouth ware is tailor the drainage tube, be not convenient for fix the drainage tube, cause and rock, reduced mouth ware's practicality.

SUMMERY OF THE UTILITY MODEL

The utility model provides an abdominal cavity drainage tube mouth cutting device, which is characterized in that through an elastic telescopic structure and a pressing structure, when the mouth cutting device is used for cutting a drainage tube, rotating plates on two sides are manually broken off, two ends of the drainage tube are placed between the rotating plates and two side walls of a base, a spring A of the rotating plates is loosened to convert elastic potential energy into kinetic energy to drive the rotating plates to rotate inwards, a saw-toothed pressing block is tightly pressed on a tube body of the drainage tube, two ends of the drainage tube are fixed, scissors are directly held to rotate through a rotating shaft B, the upper end of the tube body is cut by superposition of two cutter bars of the scissors, the upper end of the tube body with a folded semicircular scissors edge is cut, so that the tube body is cut into a circular gap, the scissors are opened under the action of the elastic potential energy of the spring B, the strength of the scissors used by a doctor is saved, the drainage tube is conveniently and the practicability of the mouth cutting device is improved.

The specific technical scheme provided by the utility model is as follows:

the utility model provides an abdominal cavity drainage tube cutting device which comprises a base, wherein rotating shafts A are rotatably arranged at the outer parts of the lower ends of the left side and the right side of the base, a rotating plate is rotatably arranged at the upper end of each rotating shaft A, a fixed block A is fixedly arranged on the side wall of the inner end of the upper end of each rotating plate, a pressing block is fixedly arranged on the inner side wall of each fixed block A, a spring A is fixedly arranged on the inner side wall of the center of each rotating plate, a tube body is fixedly arranged between each rotating plate and the base, a supporting rod is fixedly arranged on the outer wall of the rear end of the base, a fixed block B is fixedly arranged on the outer wall of the front side of the upper end of each supporting rod, a rotating shaft B is rotatably arranged in each fixed block B, scissors are rotatably arranged in each rotating shaft B, and a spring B is fixedly arranged on the inner side wall of the lower end of each scissors.

Optionally, the inner side wall of the rotating plate is fixedly connected with one end of a spring A, and the other end of the spring A is fixedly connected with the outer walls of the two sides of the base to form an elastic telescopic structure.

Optionally, eight groups of triangular pressing blocks are fixedly mounted on the pressing block.

Optionally, the scissors edge is semicircular.

The utility model has the following beneficial effects:

through elastic expansion structure and compact structure, when using the mouth ware of cutting out to tailor the drainage tube, manual break off both sides commentaries on classics board, place the both ends of drainage tube between commentaries on classics board and base both sides wall, it converts elastic potential energy into kinetic energy and drives the commentaries on classics board and rotate to the inboard to loosen commentaries on classics board spring A, make the briquetting of cockscomb structure tightly press on the drainage tube body, it is fixed with the drainage tube both ends, directly hold the scissors and rotate down through pivot B and scissors two cutter arbor coincides and tailor on the body, the folding body upper end of the semicircle scissors edge of a knife is tailor, thereby make the body cut out circular breach, make the scissors open under spring B's elastic potential energy effect, the strength that the doctor used the scissors has been saved, be convenient for directly tailor the drainage tube, the practicality of cutting out the mouth ware has been improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a front view section of a mouth cutter of an abdominal cavity drainage tube in an embodiment of the utility model;

fig. 2 is a schematic view of a partially enlarged structure a in fig. 1 of a celiac drainage tube mouth cutting device according to an embodiment of the present invention.

In the figure: 1. a base; 2. a rotating shaft A; 3. rotating the plate; 4. a fixed block A; 5. briquetting; 6. a spring A; 7. a pipe body; 8. a strut; 9. a fixed block B; 10. a rotating shaft B; 11. scissors; 12. and a spring B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A peritoneal drainage tube mouth cutting device according to an embodiment of the utility model will be described in detail with reference to fig. 1-2.

Referring to fig. 1 and 2, an abdominal cavity drainage tube cutting device provided by an embodiment of the present invention includes a base 1, a rotating shaft a2 is rotatably installed at the outer portions of the lower ends of the left and right sides of the base 1, a rotating plate 3 is rotatably installed at the upper end of the rotating shaft a2, a fixing block a4 is fixedly installed on the side wall of the inner end of the upper end of the rotating plate 3, a pressing block 5 is fixedly installed on the inner side wall of the fixing block a4, a spring a6 is fixedly installed on the inner side wall of the center of the rotating plate 3, a tube 7 is fixed between the rotating plate 3 and the base 1, a supporting rod 8 is fixedly installed on the outer wall of the rear end of the base 1, a fixing block B9 is fixedly installed on the outer wall of the front end of the supporting rod 8, a rotating shaft B10 is rotatably installed inside the fixing block B9, scissors 11 are rotatably installed inside the rotating shaft B10, and a spring B12 is fixedly installed on the inner side wall of the lower end of the scissors 11.

Referring to fig. 1, the inner side wall of the rotating plate 3 is fixedly connected with one end of a spring a6, the other end of the spring a6 is fixedly connected with the outer walls of two sides of the base 1 to form an elastic telescopic structure, when the drainage tube is cut by using the mouth cutting device, the rotating plates 3 on two sides are manually separated, two ends of the drainage tube are placed between the rotating plate 3 and two side walls of the base 1, the spring a6 of the rotating plate 3 is released to convert elastic potential energy into kinetic energy to drive the rotating plate 3 to rotate inwards, so that the serrated pressing block 5 is tightly pressed on the tube body 7 of the drainage tube, two ends of the drainage tube are fixed, the scissors 11 are directly held, the upper end of the tube body 7 is cut by overlapping two knife rods of the scissors 11 under the rotation of the rotating shaft B10, the upper end of the tube body 7 folded by the semicircular scissors 11 is cut to form a circular gap, the scissors 11 are opened under the elastic potential energy of the spring B12, the force of a doctor is saved, is convenient for directly cutting the drainage tube, and improves the practicability of the cutting device.

Referring to fig. 1 and 2, eight groups of triangular pressing blocks 5 are fixedly installed, and when the drainage tube is cut by using the cutting device, the rotating plates 3 on the two sides are manually broken, the two ends of the drainage tube are placed between the rotating plates 3 and the two side walls of the base 1, the springs A6 of the rotating plates 3 are loosened to convert elastic potential energy into kinetic energy to drive the rotating plates 3 to rotate inwards, the saw-toothed pressing blocks 5 are tightly pressed on the tube body 7 of the drainage tube, the two ends of the drainage tube are fixed, the scissors 11 are directly held to rotate through the rotating shaft B10, the two cutter bars of the scissors 11 coincide to cut the upper end of the tube body 7, the upper end of the tube body 7 with the folded edge of the semicircular scissors 11 is cut, and therefore the tube body 7 is cut into a circular notch, the scissors 11 are opened under the action of the elastic potential energy of the spring B12, the force of the doctor for using the scissors 11 is saved, the drainage tube is convenient to cut directly, and the practicability of the mouth cutting device is improved.

Referring to fig. 1 and 2, the cutting edge of the scissors 11 is semicircular, and when the drainage tube is cut using the cutter, the rotating plates 3 on the two sides are manually broken, the two ends of the drainage tube are placed between the rotating plates 3 and the two side walls of the base 1, the springs A6 of the rotating plates 3 are loosened to convert elastic potential energy into kinetic energy to drive the rotating plates 3 to rotate inwards, the saw-toothed pressing blocks 5 are tightly pressed on the tube body 7 of the drainage tube, the two ends of the drainage tube are fixed, the scissors 11 are directly held to rotate through the rotating shaft B10, the two cutter bars of the scissors 11 coincide to cut the upper end of the tube body 7, the upper end of the tube body 7 with the folded edge of the semicircular scissors 11 is cut, and therefore the tube body 7 is cut into a circular notch, the scissors 11 are opened under the action of the elastic potential energy of the spring B12, the force of the doctor for using the scissors 11 is saved, the drainage tube is convenient to cut directly, and the practicability of the mouth cutting device is improved.

The embodiment of the utility model provides a mouth cutting device for an abdominal cavity drainage tube, when the mouth cutting device is used for cutting the drainage tube, rotating plates 3 on two sides are manually broken off, two ends of the drainage tube are placed between the rotating plates 3 and two side walls of a base 1, a spring A6 of the rotating plate 3 is loosened to convert elastic potential energy into kinetic energy to drive the rotating plates 3 to rotate inwards, a saw-toothed pressing block 5 is tightly pressed on a tube body 7 of the drainage tube, two ends of the drainage tube are fixed, a scissors 11 is directly held to rotate through a rotating shaft B10, two cutter bars of the scissors 11 coincide to cut the upper end of the tube body 7, the upper end of the tube body 7 with a folded edge of a semicircular scissors 11 is cut, so that the tube body 7 is cut into a circular gap, the scissors 11 are opened under the action of the elastic potential energy of a spring B12, the strength of a doctor using the scissors 11 is saved, and the drainage tube can be directly cut; the utility model is subjected to sterilization operation.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims (4)

1. The utility model provides an abdominal cavity drainage tube mouth cutting device, its characterized in that, mouth cutting device includes base (1), base (1) left and right sides lower extreme outside all rotates installs pivot A (2), pivot A (2) upper end is rotated and is installed swivel plate (3), swivel plate (3) upper end inner lateral wall fixed mounting has fixed block A (4), fixed block A (4) inside wall fixed mounting has briquetting (5), swivel plate (3) center inside wall fixed mounting has spring A (6), be fixed with body (7) between swivel plate (3) and base (1), base (1) rear end outer wall fixed mounting has branch (8), branch (8) upper end front side outer wall fixed mounting has fixed block B (9), fixed block B (9) internal rotation installs pivot B (10), scissors (11) are installed in pivot B (10) internal rotation, and a spring B (12) is fixedly arranged on the inner side wall of the lower end of the scissors (11).

2. An abdominal cavity drainage tube mouth cutting device according to claim 1, wherein the inner side wall of the rotating plate (3) is fixedly connected with one end of a spring A (6), and the other end of the spring A (6) is fixedly connected with the outer walls of the two sides of the base (1) to form an elastic telescopic structure.

3. The peritoneal drainage tube mouth gag of claim 1, characterized in that eight groups of triangular shaped pressure blocks (5) are fixedly mounted.

4. A celiac drainage tube speculum according to claim 1, characterized in that the cutting edge of said scissors (11) is semicircular.

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