CN213465157U - Integrative anastomat of cutting pouch function - Google Patents

Abstract

The utility model discloses a pouch cutting function integrated anastomat, which comprises a handle seat, a limiting component, a firing component, a kiss-cutting component and a pouch component; the front end of the handle seat is fixedly connected with a nail abutting seat assembly through a connecting rod; a fixed handle is arranged below the rear end of the handle seat; the limiting assembly comprises a limiting handle and a first push rod, the limiting handle is rotatably arranged below the handle seat, the first push rod is arranged in the connecting rod in a penetrating manner, and two ends of the first push rod are respectively connected with the osculating assembly and the limiting handle; the firing component is suitable for firing the osculating component and the pouch component; the pouch assembly comprises a first pouch staple cartridge and a second pouch staple cartridge which are matched with each other. The utility model discloses an anastomat can once only sew up, cut and arrange the purse-string line at the position that needs to be packed, does benefit to going on of the operation that needs the secondary to be connected, thereby effectively avoids appearing cutting anastomosis nail in the operation and leads to the phenomenon that the tissue torn, improves the operation quality.

Description

Integrative anastomat of cutting pouch function

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an integrative anastomat of cutting pocket function.

Background

Staplers are devices used in medicine to replace manual suturing, the main working principle being the detachment or anastomosis of tissue by titanium staples, similar to staplers. According to different application ranges, the main components of the anastomat can be divided into a skin anastomat, a digestive tract anastomat, a rectal anastomat, a circular hemorrhoid anastomat, a circumcision anastomat, a blood vessel anastomat, a hernia anastomat, a lung cutting and suturing instrument and the like.

At present, linear anastomat or arc anastomat are commonly adopted in the market for the cutting and suturing operation of the low rectum, and compared with the traditional manual suturing operation, the suturing of the anastomat has the following advantages: 1. the operation is simple and convenient, and the operation time is saved; 2. the disposable is used for one time, so that cross infection is avoided; the titanium nails are tightly sewed and have moderate tightness; 3. has few side effects and can effectively reduce the surgical complications and the like. However, the existing linear anastomat or arc anastomat only has a closing function or a closing cutting function, and cutting anastomosis nails can exist in the operation process that secondary connection is needed after some cutting, so that the phenomenon of tissue tearing is caused, and smooth operation is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an integrative anastomat of cutting pouch function to prior art's weak point, can once only sew up, cut and arrange the pouch line at the position that needs were made a pouch, do benefit to going on of the operation that needs the secondary connection, thereby effectively avoid appearing the phenomenon that the cutting anastomosis nail leads to the tissue to tear in the operation, improve the operation quality.

Realize the utility model discloses purpose technical scheme is:

a stapler integrating pouch cutting function comprises a handle seat, a limiting component, a firing component, a kiss-cutting component and a pouch component; the front end of the handle seat is fixedly connected with a nail abutting seat assembly through a connecting rod; a fixed handle is arranged below the rear end of the handle seat; the limiting assembly comprises a limiting handle and a first push rod, the limiting handle is rotatably arranged below the handle seat, the first push rod penetrates through the connecting rod, and two ends of the first push rod are respectively connected with the osculating assembly and the limiting handle; the firing assembly is suitable for firing the osculating assembly and the pouch assembly; the pouch assembly comprises a first pouch nail bin and a second pouch nail bin which are matched with each other, the first pouch nail bin is fixedly installed on the nail abutting seat assembly, and the second pouch nail bin is fixedly installed at the front end of the osculating assembly.

Further, the firing assembly includes a firing handle and a second push rod; the percussion handle is rotatably arranged below the handle seat, and the second push rod penetrates through the first push rod and is connected with the percussion handle.

Furthermore, the osculating component comprises an anastomotic nail bin, a nail pushing sheet, a cutter and a nail pushing plate; the nail pushing plate is fixedly arranged at the front end of the second push rod, the cutting knife and the nail pushing sheet are both fixedly arranged at the front end of the nail pushing plate, and the anastomosis nail bin is arranged at the front end of the nail pushing sheet.

Furthermore, a lug boss suitable for pushing the pouch nail bin to close is arranged on the nail pushing plate.

Furthermore, a knife anvil matched with the cutting knife is further arranged on the nail abutting seat assembly.

Further, the device also comprises a guide component; the guide assembly comprises a guide needle and a push button, the push button is slidably mounted above the handle seat, one end of the guide needle is fixedly connected with the push button, and the other end of the guide needle sequentially penetrates through the nail support assembly and the osculating assembly.

Further, the limiting device further comprises a reset button suitable for resetting the limiting assembly.

By adopting the technical scheme, the utility model discloses following beneficial effect has:

(1) the utility model discloses a set up the purse-string subassembly, realized the integrative anastomat of a cutting purse-string function, can once only sew up, cut and arrange the purse-string line at the position that the purse-string was played to needs, be favorable to going on of the operation that needs the secondary to connect, thereby effectively avoid appearing cutting the phenomenon that the anastomosis nail leads to the tissue to tear in the operation, improve the operation quality.

(2) The utility model discloses a be equipped with on the ejector pin board with lotus bag nail storehouse matched with boss, be convenient for promote the closure of lotus bag nail storehouse to the function of purse-string is arranged in the realization.

(3) The utility model discloses a still be equipped with on supporting the nail seat subassembly with cutting knife matched with sword hammering block, the cutting knife of being convenient for carries out the cutting of organizing, improves the cutting quality.

(4) The utility model discloses still be equipped with the guide pin and push away the button, for osculating subassembly and purse-string subassembly provide fine guide effect, ensure that identical nail or purse-string can accurate coincide to improve the operation quality.

(5) The utility model discloses still be equipped with reset button, can reset spacing subassembly fast conveniently, it is more convenient to operate.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings, in which:

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic view of the internal structure of embodiment 1;

FIG. 3 is a schematic view of the installation of the nail seat assembly and the osculating assembly in embodiment 1;

FIG. 4 is a schematic view of another perspective of the installation of the nail holder assembly and the osculating assembly in accordance with embodiment 1;

fig. 5 is an installation schematic view of the nail seat component and the osculating component in embodiment 2.

The reference numbers in the drawings are:

the device comprises a handle seat 1, a fixed handle 1-1, a limiting component 2, a limiting handle 2-1, a first push rod 2-2, a triggering component 3, a triggering handle 3-1, a second push rod 3-2, a kiss-cutting component 4, an anastomosis nail bin 4-1, a nail pushing sheet 4-2, a cutting knife 4-3, a nail pushing plate 4-4, a boss 4-5, a pouch component 5, a first pouch nail bin 5-1, a second pouch nail bin 5-2, a guide component 6, a guide needle 6-1, a push button 6-2, a reset button 7, a connecting rod 8, a nail abutting seat component 9 and a knife anvil 10.

Detailed Description

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

(example 1)

Referring to fig. 1 to 4, the stapler integrating pouch cutting function in the present embodiment is a linear stapler, and includes a handle seat 1, a limiting component 2, a firing component 3, a kiss-cutting component 4, a pouch component 5, a guiding component 6 and a reset button 7, wherein the front end of the handle seat 1 is fixedly connected with a staple abutting seat component 9 through a connecting rod 8. The osculating component 4, the pouch component 5 and the nail seat component 9 are all linear.

The rear end below of handle seat 1 is equipped with fixed handle 1-1, and reset button 7 locates the rear end top of handle seat 1, and the surface of reset button 7 is equipped with unevenness's non-slip texture simultaneously, can reset spacing subassembly 2 fast conveniently convenient operation.

The limiting assembly 2 comprises a limiting handle 2-1 and a first push rod 2-2, the limiting handle 2-1 is rotatably installed below the handle seat 1 and located on the front side of the fixed handle 1-1, the first push rod 2-2 is arranged in the connecting rod 8 in a penetrating mode, and two ends of the first push rod 2-2 are connected with the kiss-cutting assembly 4 and the limiting handle 2-1 respectively.

The firing component 3 is suitable for firing the osculating component 4 and the pouch component 5 and comprises a firing handle 3-1 and a second push rod 3-2; the percussion handle 3-1 is rotatably arranged below the handle seat 1 and positioned at the front side of the limit handle 2-1, and the second push rod 3-2 is arranged in the first push rod 2-2 in a penetrating way and is connected with the percussion handle 3-1.

The osculating component 4 comprises an anastomotic nail bin 4-1, a nail pushing sheet 4-2, a cutting knife 4-3 and a nail pushing plate 4-4. The nail pushing plate 4-4 is fixedly arranged at the front end of the second push rod 3-2, and a boss 4-5 is also fixedly arranged at the front end of the nail pushing plate 4-4. The cutting knife 4-3 and the nail pushing sheet 4-2 are both fixedly arranged at the front end of the nail pushing plate 4-4, and the boss 4-5 and the nail pushing sheet 4-2 are respectively arranged at the two sides of the cutting knife 4-3. The anastomotic nail bin 4-1 is arranged at the front end of the nail pushing sheet 4-2.

The pouch assembly 5 comprises a first pouch nail bin 5-1 and a second pouch nail bin 5-2 which are matched with each other, the first pouch nail bin 5-1 is fixedly arranged on the nail abutting seat assembly 9, and the second pouch nail bin 5-2 is fixedly arranged at the front end of the osculating assembly. The boss 4-5 pushes the second pouch nail bin 5-2 to be close to the first pouch nail bin 5-1, so that the pouch nail bin is closed, and further, a pouch is arranged.

The guide assembly 6 comprises a guide needle 6-1 and a push button 6-2, the push button 6-2 is slidably mounted above the handle seat 1, anti-skid lines are arranged on the surface of the push button 6-2, the surface friction force is increased, the operation is convenient, one end of the guide needle 6-1 is fixedly connected with the push button 6-2, and the other end of the guide needle sequentially penetrates through the nail abutting seat assembly 9 and the osculating assembly 4. The arrangement of the guide component 6 is that the osculating component 4 and the pouch component 5 provide good guide effect, so that accurate anastomosis of anastomosis nails or pouches is ensured, and the operation quality is improved.

The nail abutting seat component 9 is also provided with a knife anvil 10 matched with the cutting knife 4-3, so that the cutting knife 4-3 can conveniently cut tissues, and the cutting quality is improved.

The working principle of the embodiment is as follows: the push button 6-2 is pushed forwards, and the push button pushes the guide needle 6-1 to move forwards to the nail abutting seat assembly 9, so that a good guiding effect is achieved; the limiting handle 2-1 is held, the limiting handle 2-1 pushes the first push rod 2-2 to move forwards, the first push rod 2-2 pushes the osculating component 4 to move forwards along the guide needle, and the osculating component 4 is limited; the trigger handle 3-1 is pulled, the trigger handle 3-1 drives the second push rod 3-2 to move forwards, so that the nail pushing plate 4-4 is pushed forwards, the nail pushing sheet 4-2, the cutting knife 4-3 and the lug boss 4-5 move forwards simultaneously, the anastomosis nail bin 4-1 and the pouch assembly 5 are closed, and the cutting knife 4-3 cuts tissues, so that functions of anastomosis, cutting and pouch arrangement are realized.

This embodiment is through setting up pouch subassembly 5, has realized the integrative anastomat of a cutting pouch function, can once only sew up, cut and arrange the pouch line at the position that needs to play the pouch, is favorable to going on of the operation that needs the secondary to connect, thereby effectively avoids appearing cutting anastomosis nail in the operation and lead to the phenomenon that the tissue torn, improves the operation quality.

(example 2)

Referring to fig. 5, the structure of the present embodiment is substantially the same as that of embodiment 1, except that the present embodiment is an arc-shaped anastomat, and the osculating component 4, the pouch component 5 and the nail seat component 9 are all arc-shaped, so as to meet different surgical requirements.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (7)

1. The utility model provides an integrative anastomat of cutting pocket function which characterized in that: comprises a handle seat (1), a limiting component (2), a firing component (3), a kiss-cutting component (4) and a purse-string component (5); the front end of the handle seat (1) is fixedly connected with a nail abutting seat assembly (9) through a connecting rod (8); a fixed handle (1-1) is arranged below the rear end of the handle seat (1); the limiting assembly (2) comprises a limiting handle (2-1) and a first push rod (2-2), the limiting handle (2-1) is rotatably installed below the handle seat (1), the first push rod (2-2) is arranged in the connecting rod (8) in a penetrating mode, and two ends of the first push rod (2-2) are connected with the osculating assembly (4) and the limiting handle (2-1) respectively; the firing component (3) is suitable for firing the osculating component (4) and the pouch component (5); the pouch assembly (5) comprises a first pouch nail bin (5-1) and a second pouch nail bin (5-2) which are matched with each other, the first pouch nail bin (5-1) is fixedly installed on the nail abutting seat assembly (9), and the second pouch nail bin (5-2) is fixedly installed at the front end of the osculating assembly (4).

2. The functional integrated anastomat for cutting the pouch according to claim 1, wherein: the firing assembly (3) comprises a firing handle (3-1) and a second push rod (3-2); the firing handle (3-1) is rotatably arranged below the handle seat (1), and the second push rod (3-2) is arranged in the first push rod (2-2) in a penetrating way and is connected with the firing handle (3-1).

3. The functional integrated anastomat for cutting the pouch according to claim 2, wherein: the osculating component (4) comprises an anastomotic nail bin (4-1), a nail pushing sheet (4-2), a cutting knife (4-3) and a nail pushing plate (4-4); the nail pushing plate (4-4) is fixedly arranged at the front end of the second push rod (3-2), the cutting knife (4-3) and the nail pushing piece (4-2) are both fixedly arranged at the front end of the nail pushing plate (4-4), and the anastomosis nail bin (4-1) is arranged at the front end of the nail pushing piece (4-2).

4. The functional integrated anastomat for cutting the pouch according to claim 3, wherein: the nail pushing plate (4-4) is provided with a boss (4-5) suitable for pushing the pouch nail bin to close.

5. The functional integrated anastomat for cutting the pouch according to claim 1, wherein: and a knife anvil (10) matched with the cutting knife (4-3) is also arranged on the nail abutting seat component (9).

6. The functional integrated anastomat for cutting the pouch according to claim 1, wherein: also comprises a guide component (6); the guide assembly (6) comprises a guide needle (6-1) and a push button (6-2), the push button (6-2) is slidably mounted above the handle seat (1), one end of the guide needle (6-1) is fixedly connected with the push button (6-2), and the other end of the guide needle sequentially penetrates through the nail seat assembly (9) and the osculating assembly (4).

7. The functional integrated anastomat for cutting the pouch according to claim 1, wherein: the reset button (7) is suitable for resetting the limiting component (2).

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