CN213489067U

CN213489067U - Double-push-rod anorectal anastomat with prompt function

Info

Publication number: CN213489067U
Application number: CN202021984874.2U
Authority: CN
Inventors: 许叶鹏
Original assignee: Wuxi City Ryps Medical Appliance Co ltd
Current assignee: Wuxi City Ryps Medical Appliance Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-22
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a double-push-rod anorectal anastomat with prompt facility, including supporting nail seat, threaded rod, push rod body and annular blade, support nail seat right-hand member fixedly connected with outer adapter sleeve, and the outer side of external cover rotates and is connected with the movable block to outer cover right-hand member rotates and is connected with adjusting nut, the threaded rod runs through the setting inside outer adapter sleeve, and threaded rod right-hand member fixedly connected with adjusting nut, the push rod body runs through the setting inside outer adapter sleeve, and push rod body outside fixedly connected with stopper to the stopper top runs through the setting inside the movable block, push rod body left end fixedly connected with annular blade, and push rod body left end fixedly connected with stripper plate. This double-push-rod anorectal stapler with prompt facility only needs to rotate the movable block when advancing annular blade, need not hold the extrusion handle for a long time, makes things convenient for going on of operation, and the stripper plate can extrude the incision top simultaneously, is favorable to stanching.

Description

Double-push-rod anorectal anastomat with prompt function

Technical Field

The utility model relates to the technical field of medical equipment, specifically a double-push-rod anorectal anastomat with prompt facility.

Background

The hemorrhoid pad is a vascular tissue, but becomes hemorrhoid when swelling or inflammation occurs, the hemorrhoid is a common disease, but the definite reason of the hemorrhoid is not clear up to now, the hemorrhoid is generally divided into internal hemorrhoid and external hemorrhoid medically, the internal hemorrhoid is usually painless and deep red, and when an internal hemorrhoid patient needs to be treated, an anorectal anastomat is often used to cut off the internal hemorrhoid inside the anorectum of the patient.

However, the existing anorectal stapler can only cut off a diseased part, is not beneficial to hemostasis of a cut and is not beneficial to recovery of a patient, and the mode that a doctor drives the blade to advance through the extrusion handle in the mode that the blade is pushed by the common anorectal stapler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-push-rod anorectal stapler with prompt facility to solve above-mentioned background art and propose current anorectal stapler and be unfavorable for stanching, be unfavorable for the problem of going on of operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-push-rod anorectal anastomat with prompt facility, includes supports nail seat, threaded rod, push rod body and annular blade, support nail seat right-hand member fixedly connected with outer adapter sleeve, and the outer side of external cover rotates and is connected with the movable block to external cover right-hand member rotates and is connected with adjusting nut, the threaded rod runs through and sets up inside outer adapter sleeve, and threaded rod right-hand member fixedly connected with adjusting nut, the push rod body runs through and sets up inside outer adapter sleeve, and push rod body outside fixedly connected with stopper to the stopper top runs through and sets up inside the movable block, push rod body left end fixedly connected with annular blade, and push rod body left end fixedly connected with stripper plate to fixedly connected with spring between push rod body and the external cover, support nail seat internally mounted has ultrasonic wave suggestion device.

Preferably, the vertical section of the moving block is a circular ring, the moving block is in threaded connection with the outer sleeve, and the moving block and the outer sleeve share a central axis.

Preferably, the length of the threaded rod is greater than that of the external sleeve, and the threaded rod is in threaded connection with the external sleeve.

Preferably, the push rod body forms a telescopic structure through the spring and the external sleeve, and the maximum moving distance of the push rod body is equal to the minimum self deformation of the spring.

Preferably, the number of the limiting blocks is 2, the limiting blocks are symmetrically arranged relative to the horizontal central axis of the external connecting sleeve, and the limiting blocks are connected with the moving block in a clamping mode.

Preferably, the limiting block is rectangular, and the joint of the limiting block and the external sleeve is rectangular and is open.

Compared with the prior art, the beneficial effects of the utility model are that: when the double-push-rod anorectal anastomat with the prompting function is used for pushing the annular blade, only the moving block needs to be rotated, the extrusion handle does not need to be held for a long time, operation is convenient to conduct, and meanwhile the extrusion plate can extrude the position above the cut, so that hemostasis is facilitated;

1. the movable block is arranged, the limiting block is arranged at the same time, the movable block and the limiting block are connected in a clamping mode, when the annular blade needs to be pushed to cut an affected part, the annular blade can be moved only by rotating the movable block without extrusion, the physical strength of a doctor is saved, and the whole device is convenient to carry due to the fact that a traditional extrusion handle is omitted;

2. be provided with the stripper plate, the right-hand member of stripper plate sets up to the arc form, is favorable to laminating the affected part better like this, and the material of stripper plate is titanium alloy, and this material can not cause the injury in the chemistry to the human body, and the stripper plate can extrude notched top, can prevent that the wound from bleeding greatly, has ensured the security of operation.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic top view of the external connection sleeve of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a nail abutting seat; 2. an external connecting sleeve; 3. a moving block; 4. adjusting the nut; 5. a threaded rod; 6. a push rod body; 7. a spring; 8. an annular blade; 9. a pressing plate; 10. a limiting block; 11. provided is an ultrasonic prompting device.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a double-push-rod anorectal anastomat with a prompt function comprises a nail abutting seat 1, an external sleeve 2, a moving block 3, an adjusting nut 4, a threaded rod 5, a push rod body 6, a spring 7, a ring-shaped blade 8, a squeezing plate 9, a limiting block 10 and an ultrasonic prompt device 11, wherein the right end of the nail abutting seat 1 is fixedly connected with the external sleeve 2, the outer side of the external sleeve 2 is rotatably connected with the moving block 3, the right end of the external sleeve 2 is rotatably connected with the adjusting nut 4, the threaded rod 5 is arranged in the external sleeve 2 in a penetrating way, the right end of the threaded rod 5 is fixedly connected with the adjusting nut 4, the push rod body 6 is arranged in the external sleeve 2 in a penetrating way, the limiting block 10 is fixedly connected with the outer side of the push rod body 6, the top of the limiting block 10 is arranged in the moving block 3 in a penetrating way, the, and fixedly connected with spring 7 between push rod body 6 and external cover 2, support nail seat 1 internally mounted and have ultrasonic wave suggestion device 11.

The vertical section of the moving block 3 is a circular ring, and the moving block 3 is in threaded connection with the external sleeve 2, so that the moving block 3 can rotate on the surface of the external sleeve 2, the sliding of the moving block 3 can be prevented, and the moving block 3 and the external sleeve 2 share the central axis.

The length of the threaded rod 5 is greater than that of the external sleeve 2, the threaded rod 5 is in threaded connection with the external sleeve 2, and the purpose of design is that the rotation of the threaded rod 5 can drive the nail abutting seat 1 to move.

The push rod body 6 forms a telescopic structure through the spring 7 and the external sleeve 2, and the maximum moving distance of the push rod body 6 is equal to the minimum self deformation of the spring 7, so that the push rod body 6 is conveniently reset.

The stopper 10 is provided with 2, and stopper 10 sets up about the horizontal axis symmetry of outer adapter sleeve 2 to be the block connection between stopper 10 and the movable block 3, the purpose of design like this is in order to let the rotation of movable block 3 can drive the removal of push rod body 6.

Stopper 10 is the rectangle form, and the junction of stopper 10 and external cover 2 sets up to the open structure of rectangle form, and the free removal of stopper 10 can be guaranteed to open design.

The working principle is as follows: when the double-push-rod anorectal stapler with the prompt function is used, the working principle of the double-push-rod anorectal stapler with the prompt function is known to a certain extent, firstly, as shown in fig. 1-2, during operation, the nail supporting seat 1 is slowly extended into the anorectal intestine of a patient, according to the prompt of the ultrasonic prompt device 11, the nail supporting seat 1 can accurately reach the affected part of the patient, at the moment, the adjusting nut 4 is rotated, the rotation of the adjusting nut 4 can drive the rotation of the threaded rod 5, because the threaded rod 5 and the nail supporting seat 1 are connected through a bearing, the rotation of the threaded rod 5 can drive the nail supporting seat 1 to move, at the moment, the affected part can be clamped between the nail supporting seat 1 and the external sleeve 2, the movable block 3 is rotated, the rotation of the movable block 3 can drive the movement of the limit block 10, the movement of the push rod body 6 can drive the movement of the push rod body 6, the movement of the push rod body 6 can drive the movement of the annular blade 8 and the, at the moment, the annular blade 8 can cut the affected part, and the extrusion plate 9 can extrude the upper part of the cut, so that the cut can be stopped bleeding;

as shown in fig. 1 and 4, when the operation is completed, the moving block 3 and the adjusting nut 4 are rotated in opposite directions, the transmission process in the process is consistent with that in the operation, and the nail pushing seat 1 is taken out from the body of the patient in the opposite direction.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a double push rod anus intestines anastomat with prompt facility, includes to nail seat (1), threaded rod (5), push rod body (6) and annular blade (8), its characterized in that: the right end of the nail abutting seat (1) is fixedly connected with an external sleeve (2), the outer side of the external sleeve (2) is rotatably connected with a moving block (3), the right end of the external connecting sleeve (2) is rotationally connected with an adjusting nut (4), the threaded rod (5) is arranged in the external connecting sleeve (2) in a penetrating way, and the right end of the threaded rod (5) is fixedly connected with an adjusting nut (4), the push rod body (6) is arranged inside the external connecting sleeve (2) in a penetrating way, the outer side of the push rod body (6) is fixedly connected with a limiting block (10), the top of the limiting block (10) is arranged in the moving block (3) in a penetrating way, the left end of the push rod body (6) is fixedly connected with an annular blade (8), the left end of the push rod body (6) is fixedly connected with a squeezing plate (9), a spring (7) is fixedly connected between the push rod body (6) and the external sleeve (2), an ultrasonic prompting device (11) is arranged inside the nail abutting seat (1).

2. The double-push-rod anorectal anastomat with the prompt function is characterized in that: the vertical section of the moving block (3) is a circular ring, the moving block (3) is in threaded connection with the external connecting sleeve (2), and the moving block (3) and the external connecting sleeve (2) share a central axis.

3. The double-push-rod anorectal anastomat with the prompt function is characterized in that: the length of the threaded rod (5) is greater than that of the external connecting sleeve (2), and the threaded rod (5) is in threaded connection with the external connecting sleeve (2).

4. The double-push-rod anorectal anastomat with the prompt function is characterized in that: the push rod body (6) forms a telescopic structure through the spring (7) and the external sleeve (2), and the maximum moving distance of the push rod body (6) is equal to the minimum self deformation of the spring (7).

5. The double-push-rod anorectal anastomat with the prompt function is characterized in that: the number of the limiting blocks (10) is 2, the limiting blocks (10) are symmetrically arranged relative to the horizontal central axis of the external sleeve (2), and the limiting blocks (10) are connected with the moving block (3) in a clamping mode.

6. The double-push-rod anorectal anastomat with the prompt function is characterized in that: the limiting block (10) is rectangular, and the joint of the limiting block (10) and the external sleeve (2) is of a rectangular open structure.