CN113288285A

CN113288285A - Endoscope cutting anastomat convenient to replace assembly

Info

Publication number: CN113288285A
Application number: CN202110688759.3A
Authority: CN
Inventors: 王春华; 桑小林; 吴振兴; 张玲
Original assignee: Changzhou Ankang Medical Equipment Co ltd
Current assignee: Changzhou Ankang Medical Equipment Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-08-24

Abstract

The invention discloses an endoscope cutting anastomat convenient for component replacement, which comprises a handle, a charging wire, an electric connection mechanism, an adjusting shell, a connecting sleeve and a convex ring, wherein a first fixed handle is fixed at the bottom of the handle, an annular heat insulation plate and a battery pack are fixed in a second fixed handle, the electric connection mechanism is fixed on the right side of the top of the battery pack, the adjusting shell is rotatably connected to the right side of the handle, and the right end of the adjusting shell is connected with a straight pipe. This cavity mirror cutting anastomat convenient to change subassembly, can manually promote connecting sleeve and make rubber snap ring block connect in ring groove right after linking together nail storehouse subassembly clamp and straight tube block, the outside between nail storehouse subassembly clamp and straight tube is put to the connecting sleeve cover this moment, conveniently strengthens being connected between nail storehouse subassembly clamp and the straight tube, has used the device and has manually promoted connecting sleeve left and can dismantle nail storehouse subassembly clamp from the straight tube after to original position, the convenient change.

Description

Endoscope cutting anastomat convenient to replace assembly

Technical Field

The invention relates to the technical field of endoscope cutting anastomats, in particular to an endoscope cutting anastomat convenient for component replacement.

Background

The anastomat is the first stapler in the world, generally divided into a stapler which can be used for one time or multiple times, an imported or domestic anastomat, is a device which is used in medicine to replace the traditional manual suturing, has the advantages of reliable quality, convenient use, tightness and proper tightness due to the development of modern science and technology and the improvement of manufacturing technology, particularly has the advantages of quick suturing, simple and convenient operation, few side effects and operation complications and the like, can excise the focus of the tumor operation which cannot be excised in the past, is one of important instruments of the endoscopic operation (an endoscopic stapler and a disposable nail box), replaces the traditional manual suturing, utilizes titanium nails to separate or anastomose tissues, has simple and convenient operation, is quick, greatly shortens the operation time, and ensures that the endoscopic anastomat has narrow operation field and difficult manual operation at deeper parts, the electric endoscope anastomat can be divided into a manual anastomat and an electric anastomat according to different power transmission modes, the electric endoscope anastomat is different from the traditional manual endoscope anastomat in mechanical control, the electric endoscope anastomat cuts off tissues between two anastomosis nails when the anastomosis nails are triggered through power sensing, the connection between the existing endoscope cutting anastomat components is not tight and firm enough, and the disassembly is inconvenient, so that part of components are difficult to replace independently.

Disclosure of Invention

The invention aims to provide an endoscope cutting anastomat convenient for component replacement, and aims to solve the problems that the existing endoscope cutting anastomat components in the background art are not tight and firm enough in connection and inconvenient to disassemble, so that part of the components are difficult to replace independently.

In order to achieve the purpose, the invention provides the following technical scheme: an endoscope cutting anastomat convenient for replacing components comprises a handle, a charging wire, an electric connection mechanism, an adjusting shell, a connecting sleeve and a convex ring,

a first fixed handle is fixed at the bottom of the handle, the bottom of the first fixed handle is connected with a second fixed handle through a bolt, an annular heat insulation plate and a battery pack are fixed in the second fixed handle, and the annular heat insulation plate is positioned on the outer side of the battery pack;

the electric connection mechanism is fixed on the right side of the top of the battery pack, the top of the electric connection mechanism is in contact with the third connector, and the third connector is fixed in the bottom of the first fixed handle;

the adjusting shell is rotatably connected to the right side of the handle, the right end of the adjusting shell is connected with the straight pipe, and meanwhile the right end of the straight pipe is connected with the nail bin assembly clamp in a clamping mode.

Preferably, the bolt penetrates through the first fixed handle and is clamped and connected in the bolt hole, the bolt hole is formed in the top of the second fixed handle,

preferably, a stop block is arranged on the upper side of the bolt and fixed on the left end face of the first fixed handle.

Preferably, the bottom that the charging wire runs through the fixed handle of second is connected with the group battery, and the top of charging wire is fixed with the head that charges, and the bottom of group battery is fixed with the electric quantity display screen simultaneously.

Preferably, the electric connection mechanism comprises a first connector, a compression spring and a second connector, the first connector is fixed on the right side of the top of the battery pack, and the first connector penetrates through the top of the second fixed handle and is connected with the second connector through the compression spring.

Preferably, the second connector and the first connector form a telescopic structure through a compression spring.

Preferably, third connector and electric connection mechanism all are located the telescopic inboard of external screw thread, and the external screw thread sleeve is fixed at the top of the fixed handle of second, and external screw thread sleeve threaded connection is in the bottom of the first fixed handle simultaneously.

Preferably, the connecting sleeve is sleeved outside the right end of the straight pipe, and the right end face of the connecting sleeve is provided with an annular clamping groove.

Preferably, the convex ring is fixed on the outer side of the left end of the staple cartridge assembly clamp, and a rubber snap ring is fixed on the left end face of the convex ring.

Compared with the prior art, the invention has the beneficial effects that: the endoscope cutting anastomat convenient for replacing the components,

(1) the nail bin assembly clamp is provided with a straight pipe, a connecting sleeve, an annular clamping groove, a nail bin assembly clamp and a rubber clamping ring, after the nail bin assembly clamp and the straight pipe are connected in a clamping mode, the connecting sleeve can be manually pushed rightwards, the rubber clamping ring is connected in the annular clamping groove in a clamping mode, the connecting sleeve is sleeved on the outer side between the nail bin assembly clamp and the straight pipe at the moment, connection between the nail bin assembly clamp and the straight pipe is conveniently strengthened, after the nail bin assembly clamp is used, the connecting sleeve is manually pushed leftwards to the original position, the nail bin assembly clamp can be detached from the straight pipe, and replacement is convenient;

(2) the bolt is inserted into the bolt hole after the second fixed handle is connected and fixed with the first fixed handle by the external thread sleeve, so that the connection between the second fixed handle and the first fixed handle is conveniently enhanced, the compression spring is in a contraction state at the moment, the compression spring plays a role of jacking the second connector, the second connector and the third connector can be tightly attached together, and the battery pack can supply power to the whole device under the action of the first connector, the second connector and the third connector;

(3) the bolt, the bolt hole, the second fixed handle and the external thread sleeve are arranged, and the external thread sleeve and the second fixed handle can be integrally screwed off after the bolt is pulled out from the bolt hole after the work is finished, so that the bolt is convenient to disassemble, maintain or replace;

(4) be provided with group battery, charging wire, charge head and electric quantity display screen, the consumption condition of electric quantity of group battery can be shown to the electric quantity display screen, need utilize charging wire and charging head to carry out timely charging process to the group battery when the electric quantity of group battery is about to run out.

Drawings

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

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

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 5 is a schematic view of a connection structure of a second fixing handle, a charging head and a power display panel according to the present invention;

FIG. 6 is a schematic view of a connection structure of a straight pipe, a connection sleeve and an annular clamping groove according to the present invention.

In the figure: 1. the handle, 2, first fixed handle, 3, the percussion handle, 4, the dog, 5, the bolt, 6, the bolt hole, 7, the fixed handle of second, 8, the annular heat insulating board, 9, the group battery, 10, the charging wire, 11, the head charges, 12, the electric quantity display screen, 13, the external screw thread sleeve, 14, electrical connection mechanism, 1401, first connector, 1402, compression spring, 1403, the second connector, 15, the third connector, 16, adjust the shell, 17, turn to the knob, 18, the straight tube, 19, the connecting sleeve, 20, ring groove, 21, the nail storehouse subassembly clamp, 22, the bulge loop, 23, the rubber snap ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.

Referring to fig. 1-6, the present invention provides a technical solution: an endoscope cutting anastomat convenient for component replacement is disclosed, as shown in figure 1, figure 2, figure 3 and figure 4, a first fixed handle 2 is fixed at the bottom of a handle 1, the bottom of the first fixed handle 2 is connected with a second fixed handle 7 through a bolt 5, the bolt 5 penetrates through the first fixed handle 2 and is connected in a bolt hole 6 in a clamping way, the bolt hole 6 is formed in the top of the second fixed handle 7, the bolt 5 can be inserted into the bolt hole 6 after the second fixed handle 7 is connected and fixed with the first fixed handle 2 through an external thread sleeve 13, the connection between the second fixed handle 7 and the first fixed handle 2 is conveniently enhanced, the external thread sleeve 13 and the second fixed handle 7 can be integrally detached from the first fixed handle 2 after the operations are repeated reversely, the maintenance or the replacement is convenient, a stop block 4 is arranged on the upper side of the bolt 5, and the stop block 4 is fixed on the left end face of the first fixed handle 2, with the in-process of plug 5 follow bolt hole 6 interior extraction, dog 4 plays the effect that blocks to plug 5, avoid plug 5 to lose, the fixed handle 7 internal fixation of second has annular heat insulating board 8 and group battery 9, and annular heat insulating board 8 is located the outside of group battery 9, charging wire 10 runs through the bottom of the fixed handle 7 of second and is connected with group battery 9, and the top of charging wire 10 is fixed with the head 11 that charges, the bottom of group battery 9 is fixed with electric quantity display screen 12 simultaneously, need link together the head 11 that charges with external power source when the electric quantity of group battery 9 is about to exhaust, the convenience carries out timely charge-up to group battery 9.

Referring to fig. 1, 2, 3, 4 and 5, an electrical connection mechanism 14 is fixed on the right side of the top of a battery pack 9, the top of the electrical connection mechanism 14 is in contact with a third connector 15, the third connector 15 is fixed in the bottom of a first fixing handle 2, the electrical connection mechanism 14 comprises a first connector 1401, a compression spring 1402 and a second connector 1403, the first connector 1401 is fixed on the right side of the top of the battery pack 9, the first connector 1401 penetrates the top of a second fixing handle 7 and is connected with the second connector 1403 through the compression spring 1402, after the second fixing handle 7 is connected and fixed with the first fixing handle 2 by using an external thread sleeve 13, the second connector 1403 is in contact with the third connector 15, the electrical connection operation is conveniently completed, the battery pack 9 can convert direct current into alternating current for the whole device under the action of an inverter, second connector 1403 constitutes extending structure through compression spring 1402 and first connector 1401, compression spring 1402 plays the effect of shore to second connector 1403, make second connector 1403 and third connector 15 hug closely together, third connector 15 and electric connection mechanism 14 all are located the inboard of external screw sleeve 13, and external screw sleeve 13 fixes the top at the fixed handle 7 of second, external screw sleeve 13 threaded connection is in the bottom of first fixed handle 2 simultaneously, the fixed handle 7 of second can link together with first fixed handle 2 under the effect of external screw sleeve 13, convenient assembly and disassembly.

According to the drawings of fig. 1, 2, 3, 4, 5 and 6, an adjusting shell 16 is rotatably connected to the right side of a handle 1, the right end of the adjusting shell 16 is connected with a straight pipe 18, meanwhile, the right end of the straight pipe 18 is connected with a nail cartridge component clamp 21 in a clamping manner, a connecting sleeve 19 is sleeved outside the right end of the straight pipe 18, an annular clamping groove 20 is formed in the right end face of the connecting sleeve 19, the nail cartridge component clamp 21 and the straight pipe 18 are connected in a clamping manner and then the connecting sleeve 19 can be manually pushed rightwards to enable a rubber clamping ring 23 to be connected in the annular clamping groove 20 in a clamping manner, at the moment, the connecting sleeve 19 is sleeved outside the nail cartridge component clamp 21 and the straight pipe 18, so that the connection between the nail cartridge component clamp 21 and the straight pipe 18 is tight and firm, the nail cartridge component clamp 21 and the straight pipe 18 can be separated after the operations are repeated reversely, and the nail cartridge component clamp 21 can be conveniently replaced independently, the bulge loop 22 is fixed in the outside of nail storehouse subassembly clamp 21 left end, and the left end face of bulge loop 22 is fixed with rubber snap ring 23, links together nail storehouse subassembly clamp 21 and straight tube 18 block can manually promote connecting sleeve 19 to the right, connects in ring groove 20 until rubber snap ring 23 block, conveniently plays the effect of reinforced connection.

The working principle of the embodiment is as follows: when the endoscope cutting anastomat convenient for replacing components is used, firstly, the nail bin component clamp 21 is connected with the straight pipe 18 in a clamping mode, then the connecting sleeve 19 is manually pushed rightwards and the rubber clamping ring 23 is connected into the annular clamping groove 20 in a clamping mode, at the moment, the connecting sleeve 19 is sleeved on the outer side between the nail bin component clamp 21 and the straight pipe 18, the connection strengthening effect is achieved, the second fixing handle 7 is connected and fixed with the first fixing handle 2 through the external thread sleeve 13, then the bolt 5 is inserted into the bolt hole 6, at the moment, the compression spring 1402 is in a contraction state, the compression spring 1402 plays a role in propping up the second connector 1403, the second connector 1403 and the third connector 15 can be tightly attached together, the battery pack 9 converts direct current into alternating current under the effect of the inverter for the whole device to use, and the annular heat insulation board 8 can play a heat insulation role, the straight tube 18 and the nail bin assembly clamp 21 can be rotated by 360 degrees by manually rotating the adjusting shell 16, the direction of the right end of the nail bin assembly clamp 21 can be adjusted by manually rotating the steering knob 17, the handle 1 and the second fixed handle 7 are held by hands, the nail bin assembly clamp 21 is aligned with a tissue, then the safety bolt on the firing handle 3 is opened and the firing handle 3 is buckled, the nail bin assembly clamp 21 is closed to clamp the tissue, then the safety button on the handle 1 is pressed to open the firing safety, so that the nails are continuously struck out, at the moment, the reset cap on the front end surface of the handle 1 slides to the right slowly, after the firing anastomosis operation is completed, the reset cap is manually pulled to the original position to open the nail bin assembly clamp 21, so that the anastomosis tissue is separated from the device, the electric quantity display screen 12 can display the electric quantity consumption condition of the battery pack 9, when the electric quantity of the battery pack 9 is about to be exhausted, the charging wire 10, after the device is used, the connecting sleeve 19 is manually pushed leftwards to the original position, the nail bin assembly clamp 21 can be detached from the straight pipe 18, the bolt 5 is convenient to replace, the external thread sleeve 13 and the second fixing handle 7 can be integrally screwed off after the bolt 5 is pulled out of the bolt hole 6, the detachment, the maintenance or the replacement are convenient, in the process of pulling out the bolt 5, the stop block 4 plays a role in stopping the bolt 5, the bolt 5 is prevented from being lost, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a chamber mirror cutting anastomat convenient to change subassembly, includes handle (1), charging wire (10), electric connection mechanism (14), adjusts shell (16), connecting sleeve (19) and bulge loop (22), its characterized in that:

a first fixed handle (2) is fixed at the bottom of the handle (1), the bottom of the first fixed handle (2) is connected with a second fixed handle (7) through a bolt (5), an annular heat insulation plate (8) and a battery pack (9) are fixed in the second fixed handle (7), and the annular heat insulation plate (8) is positioned on the outer side of the battery pack (9);

the electric connection mechanism (14) is fixed on the right side of the top of the battery pack (9), the top of the electric connection mechanism (14) is in contact with the third connector (15), and meanwhile the third connector (15) is fixed in the bottom of the first fixed handle (2);

the adjusting shell (16) is rotatably connected to the right side of the handle (1), the right end of the adjusting shell (16) is connected with the straight pipe (18), and meanwhile the right end of the straight pipe (18) is connected with a nail bin assembly clamp (21) in a clamping mode.

2. The endoscopic cutting stapler facilitating component replacement according to claim 1, wherein: bolt (5) run through first fixed handle (2) block and connect in bolt hole (6), and bolt hole (6) are seted up at the top of second fixed handle (7).

3. The endoscopic cutting stapler facilitating component replacement according to claim 1, wherein: the upper side of the bolt (5) is provided with a stop block (4), and the stop block (4) is fixed on the left end face of the first fixed handle (2).

4. The endoscopic cutting stapler facilitating component replacement according to claim 1, wherein: the bottom that charging wire (10) run through second fixed handle (7) is connected with group battery (9), and the top of charging wire (10) is fixed with the head (11) that charges, and the bottom of group battery (9) is fixed with electric quantity display screen (12) simultaneously.

5. The endoscopic cutting stapler facilitating component replacement according to claim 1, wherein: the electric connection mechanism (14) comprises a first connector (1401), a compression spring (1402) and a second connector (1403), the first connector (1401) is fixed on the right side of the top of the battery pack (9), and meanwhile the first connector (1401) penetrates through the top of the second fixing handle (7) and is connected with the second connector (1403) through the compression spring (1402).

6. The endoscopic cutting stapler facilitating component replacement according to claim 5, wherein: the second connector (1403) and the first connector (1401) form a telescopic structure through a compression spring (1402).

7. The endoscopic cutting stapler facilitating component replacement according to claim 1, wherein: third connector (15) and electric connection mechanism (14) all are located the inboard of external screw thread sleeve (13), and external screw thread sleeve (13) are fixed at the top of second fixed handle (7), and external screw thread sleeve (13) threaded connection is in the bottom of first fixed handle (2) simultaneously.

8. The endoscopic cutting stapler facilitating component replacement according to claim 1, wherein: the connecting sleeve (19) is sleeved on the outer side of the right end of the straight pipe (18), and an annular clamping groove (20) is formed in the right end face of the connecting sleeve (19).

9. The endoscopic cutting stapler facilitating component replacement according to claim 1, wherein: the convex ring (22) is fixed on the outer side of the left end of the nail bin assembly clamp (21), and a rubber snap ring (23) is fixed on the left end face of the convex ring (22).