CN219354078U

CN219354078U - Medical cutting anastomat

Info

Publication number: CN219354078U
Application number: CN202222325835.7U
Authority: CN
Inventors: 印建新; 印建荣; 任美凤; 刘静; 唐波
Original assignee: Pride Medical Instruments Technology Jiangsu Co ltd
Current assignee: Pride Medical Instruments Technology Jiangsu Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-07-18
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a medical cutting anastomat, and relates to the field of anastomat. The cutter comprises a cutter body, wherein a cutter handle is fixedly arranged at the bottom of the cutter body, a trigger handle is fixedly arranged at the front end of the cutter handle, a guide rod is fixedly arranged at the front end of the cutter body, a direction adjusting mechanism is arranged at the tail end of the guide rod and comprises a positioning base, movable supporting legs, a connecting hole, a movable shaft and a movable hole, a driving mechanism is arranged in the guide rod and comprises a mounting base, a first micro push rod, a second micro push rod, a positioning screw, a positioning clamping sleeve and a traction steel cable. The knife nozzle is fixed on the positioning base, and then the first micro push rod and the second micro push rod can be controlled to stretch, and the traction steel cable stretches or releases after the first micro push rod and the second micro push rod stretch, so that the movable supporting legs are respectively pulled towards the two sides, the movable supporting legs can rotate by taking the movable shaft as the center, the knife nozzle is adjusted to rotate towards the two sides, and the direction of the knife nozzle is controlled.

Description

Medical cutting anastomat

Technical Field

The utility model relates to the field of anastomat, in particular to a medical cutting anastomat.

Background

The anastomat is a device used in medicine to replace manual suturing, and mainly adopts the working principle that titanium nails are utilized to separate or anastomose tissues, is similar to a stapler, and mainly can be divided into a skin anastomat, a digestive tract (esophagus, stomach intestine and the like) circular anastomat, a rectum anastomat, a circular hemorrhoid anastomat, a circumcision anastomat, a blood vessel anastomat, a hernia anastomat, a lung cutting stitching instrument and the like according to different application ranges. The stapler is used in medicine to replace traditional manual suturing equipment, and has the advantages of reliable quality, convenient use, tight tightness, convenient operation, quick suturing, simple and convenient operation, few side effects and operation complications and the like due to the development of modern technology and the improvement of manufacturing technology. In the prior art, the knife nozzle of the anastomat is manually controlled through the adjusting knob above the anastomat, and when the stapler is used, a user is required to rotate the adjusting knob to control the direction of the knife nozzle, so that the stapler is inconvenient to use.

Disclosure of Invention

The utility model mainly aims to provide a medical cutting anastomat which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a medical cutting anastomat, includes the cutter main part, cutter main part bottom fixed mounting has the cutter handle, cutter main part bottom is located cutter handle front end fixed mounting and has the trigger handle, cutter main part front end fixed mounting has the guide arm, the guide arm end is equipped with steering mechanism, steering mechanism includes positioning base, movable stabilizer blade, connecting hole, loose axle and movable hole, loose axle fixed mounting is in the guide arm front end, movable epaxial movable stabilizer blade that has, movable stabilizer blade end fixed mounting has the positioning base, the connecting hole has been seted up on the movable stabilizer blade, install actuating mechanism in the guide arm, actuating mechanism includes installation base, first miniature push rod, second miniature push rod, set screw, positioning sleeve and traction steel cable, installation base fixed mounting has first miniature push rod in guide arm, installation base one end edge fixed mounting has the second miniature push rod, first miniature push rod and second miniature push rod end fixed mounting have the positioning sleeve, fixed mounting has the traction steel cable in the positioning sleeve.

Further, the movable support leg is provided with a movable hole, and the movable support leg is movably arranged on the movable shaft through the movable hole.

Furthermore, the tail end of the guide rod is provided with a mounting groove, the movable shaft is mounted at the tail end of the guide rod through the mounting groove, and the movable support leg is movably mounted at the tail end of the guide rod through the movable shaft.

Furthermore, a set screw is arranged in the set sleeve, and the traction steel cable is fixed in the set sleeve through the set screw.

Furthermore, the first micro push rod and the second micro push rod are fixed on the mounting base through screws, one end of the traction steel cable is fixed in the positioning clamping sleeve, the other end of the traction steel cable is fixed in the connecting hole, and the traction steel cable stretches or releases after the first micro push rod and the second micro push rod stretch.

Further, the tail end of the guide rod is provided with a through hole, and the traction steel cable extends out of the guide rod through the through hole.

Compared with the prior art, the utility model has the following beneficial effects:

the cutter mouth can be fixed on the positioning base by using the cutter mouth, the first micro push rod and the second micro push rod can be controlled to stretch after the cutter mouth is fixed on the positioning base, the traction steel cable stretches or releases after the first micro push rod and the second micro push rod stretch, the movable support legs are respectively pulled towards two sides and then rotate by taking the movable shaft as the center, and the cutter mouth is adjusted to rotate towards two sides, so that the direction of the cutter mouth is controlled.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of an adjustment mechanism and drive mechanism combination of the present utility model;

FIG. 3 is a schematic diagram of a driving mechanism according to the present utility model;

fig. 4 is a schematic view of a steering mechanism according to the present utility model.

In the figure: 1. a cutter body; 2. a cutter grip; 3. a trigger handle; 4. a guide rod; 5. a direction adjusting mechanism; 501. positioning a base; 502. a movable support leg; 503. a connection hole; 504. a movable shaft; 505. a movable hole; 6. a driving mechanism; 601. a mounting base; 602. a first micro push rod; 603. a second micro push rod; 604. a set screw; 605. positioning the clamping sleeve; 606. pulling the steel cable.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 4, the medical cutting anastomat comprises a cutter main body 1, a cutter grip 2 is fixedly arranged at the bottom of the cutter main body 1, a trigger handle 3 is fixedly arranged at the front end of the cutter grip 2 at the bottom of the cutter main body 1, a guide rod 4 is fixedly arranged at the front end of the cutter main body 1, a direction adjusting mechanism 5 is arranged at the tail end of the guide rod 4, a driving mechanism 6 is arranged in the guide rod 4, a through hole is formed at the tail end of the guide rod 4, and a traction steel cable 606 extends out of the guide rod 4 through the through hole.

The driving mechanism 6 is installed in the guide rod 4, the driving mechanism 6 comprises a mounting base 601, a first micro push rod 602, a second micro push rod 603, a set screw 604, a positioning clamping sleeve 605 and a traction steel cable 606, the mounting base 601 is fixedly installed in the guide rod 4, the first micro push rod 602 is fixedly installed at the edge of one end of the mounting base 601, the second micro push rod 603 is fixedly installed at the edge of the other end of the mounting base 601, the positioning clamping sleeve 605 is fixedly installed at the tail ends of the first micro push rod 602 and the second micro push rod 603, the traction steel cable 606 is fixedly installed in the positioning clamping sleeve 605, a cutter nozzle can be fixed on the positioning base 501 by using the traction steel cable 606, after the cutter nozzle is fixed on the positioning base 501, the first micro push rod 602 and the second micro push rod 603 can be controlled to stretch, after the first micro push rod 602 and the second micro push rod 603 stretch, the traction steel cable 606 can stretch or release, and the movable support leg 502 can be respectively pulled to two sides.

The tail end of the guide rod 4 is provided with a direction adjusting mechanism 5, the direction adjusting mechanism 5 comprises a positioning base 501, movable support legs 502, connecting holes 503, a movable shaft 504 and movable holes 505, the movable shaft 504 is fixedly arranged at the front end of the guide rod 4, the movable support legs 502 are movably arranged on the movable shaft 504, the tail end of the movable support legs 502 is fixedly provided with the positioning base 501, the movable support legs 502 are provided with the connecting holes 503, the movable support legs 502 rotate by taking the movable shaft 504 as the center after the movable support legs 502 are respectively pulled towards two sides, and therefore the direction of a cutter mouth is controlled.

In practical use, the knife nozzle is firstly fixed on the positioning base 501, the knife nozzle is fixed on the positioning base 501, then the knife nozzle can control the first micro push rod 602 and the second micro push rod 603 to stretch and retract, because the positioning sleeve 605 is internally provided with the positioning screw 604, the traction steel cable 606 is fixed in the positioning sleeve 605 through the positioning screw 604, the first micro push rod 602 and the second micro push rod 603 are fixed on the mounting base 601 through the screw, one end of the traction steel cable 606 is fixed in the positioning sleeve 605, the other end of the traction steel cable 606 is fixed in the connecting hole 503, and then the traction steel cable 606 stretches or releases after the first micro push rod 602 and the second micro push rod 603 stretch and retract, thereby respectively dragging the movable support legs 502 to two sides.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A medical cutting anastomat which is characterized in that: including cutter main part (1), cutter main part (1) bottom fixed mounting has cutter handle (2), cutter main part (1) bottom is located cutter handle (2) front end fixed mounting has trigger handle (3), cutter main part (1) front end fixed mounting has guide arm (4), guide arm (4) end is equipped with steering mechanism (5), steering mechanism (5) include positioning base (501), movable stabilizer blade (502), connecting hole (503), movable shaft (504) and movable hole (505), movable shaft (504) fixed mounting is in guide arm (4) front end, movable stabilizer blade (502) are gone up to movable mounting on movable shaft (504), movable stabilizer blade (502) end fixed mounting has positioning base (501), connecting hole (503) have been seted up on movable stabilizer blade (502), install actuating mechanism (6) in guide arm (4), actuating mechanism (6) are including installation base (601), first miniature push rod (604), second miniature push rod (605), location screw (605) and traction wire sleeve (606) are installed in fixed base (601), the novel traction device is characterized in that a first micro push rod (602) is fixedly mounted at the edge of one end of the mounting base (601), a second micro push rod (603) is fixedly mounted at the edge of the other end of the mounting base (601), positioning clamping sleeves (605) are fixedly mounted at the tail ends of the first micro push rod (602) and the second micro push rod (603), and traction steel cables (606) are fixedly mounted in the positioning clamping sleeves (605).

2. The medical cutting stapler according to claim 1, wherein: the movable support leg (502) is provided with a movable hole (505), and the movable support leg (502) is movably arranged on the movable shaft (504) through the movable hole (505).

3. The medical cutting stapler according to claim 2, wherein: the tail end of the guide rod (4) is provided with a mounting groove, the movable shaft (504) is mounted at the tail end of the guide rod (4) through the mounting groove, and the movable support leg (502) is movably mounted at the tail end of the guide rod (4) through the movable shaft (504).

4. A medical cutting stapler according to claim 3, wherein: the locating clamp sleeve (605) is internally provided with a locating screw (604), and the traction steel cable (606) is fixed in the locating clamp sleeve (605) through the locating screw (604).

5. The medical cutting stapler of claim 4, wherein: the first micro push rod (602) and the second micro push rod (603) are fixed on the mounting base (601) through screws, one end of the traction steel cable (606) is fixed in the positioning clamping sleeve (605), and the other end of the traction steel cable (606) is fixed in the connecting hole (503).

6. The medical cutting stapler of claim 5, wherein: the tail end of the guide rod (4) is provided with a through hole, and the traction steel cable (606) extends out of the guide rod (4) through the through hole.