Guide device for endoscopic cutting anastomat

Abstract

The utility model relates to the technical field of endoscopic cutting anastomat guiding devices, in particular to an endoscopic cutting anastomat guiding device which comprises a guiding part, a connecting part and a positioning part, the guiding part, the connecting part and the positioning part are integrally connected to form a hollow cylinder, the guiding part and the positioning part are connected through the connecting part, and the hollow cylinder is arranged at the front end of a nail plate in a sleeved mode. A positioning rod is arranged at the front end of the top plate, bosses are arranged at the front part and the middle part of the positioning rod, and steps matched with the bosses are arranged in the connecting part and the positioning part; a button and a spring are arranged on the rear side of the step, the spring is arranged above the positioning part, the button is arranged below the positioning part, and the button and the positioning part are located at the same vertical position. The device is easy to disassemble and assemble, can be repeatedly used and is convenient to clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to endoscope cutting anastomat guiding device technical field, especially endoscope cutting anastomat guiding device. BACKGROUND

[0002] At present in surgical minimally invasive surgery, suture cutting often uses anastomat, and the anastomat can include a gun body and a nail box, the nail box includes a nail bin assembly and a nail seat assembly, when the nail box enters the human body and approaches the target tissue, the jaw is opened under the control of the gun body, and then the target tissue is clamped and closed, and the cutting knife and titanium nails are pushed by the gun body to complete the suture cutting of the target tissue. The use of endoscope cutting anastomat guiding device can reduce surgical trauma and bleeding amount, so as to help patients recover health faster after operation, improve the quality of life, and a guiding device convenient for cleaning and disinfection is needed, which is convenient for doctors to disassemble and assemble with one hand and convenient for cleaning. SUMMARY

[0003] In order to overcome the existing deficiencies, the utility model provides an endoscope cutting anastomat guiding device.

[0004] The utility model discloses a technical scheme that solves its technical problems: an endoscope cutting anastomat guiding device, including guiding portion, connecting portion and positioning portion, the guiding portion, connecting portion and positioning portion are hollow cylinder that becomes integrally connected, and the connecting portion connects the guiding portion and the positioning portion, and is set in the nail plate front end.

[0005] According to another embodiment of the utility model, further include, the guiding portion and connecting portion front end diameter same size.

[0006] According to another embodiment of the utility model, further include, the guiding portion is solid structure, and the front end is equipped with the inclined tip of arc treatment.

[0007] According to another embodiment of the utility model, further include, the connecting portion is hollow structure, and the inside is equipped with the passageway of matching with the size of positioning rod, and the passageway front end is equipped with the step.

[0008] According to another embodiment of the utility model, further include, the connecting portion tail end diameter and the positioning portion diameter same size, and the middle connection place is arc transition, and the section is trapezoidal structure.

[0009] According to another embodiment of the utility model, further include, the positioning part surface is distributed with several groups of perspective hole in the circle, and the inside tail end and the front end of connecting connecting part are equipped with sealing ring.

[0010] The utility model discloses beneficial effect is, the device convenient to disassemble and use repeatedly, and convenient to clean. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model is further explained in connection with the drawings and examples.

[0012] Figure 1 It is the structure schematic drawing of the back of the utility model,

[0013] Figure 2 It is the sectional view of the utility model.

[0014] In the drawing, 1, guide part, 2, connecting part, 3, positioning part, 4, nail plate, 5, positioning rod, 6, boss, 7, step, 8, button, 9, spring, 10, inclined tip, 11, passageway, 12, perspective hole. DETAILED DESCRIPTION

[0015] As Figure 1 It is the structure schematic drawing of the utility model, a laparoscope cutting anastomat guide device, including guide part 1, connecting part 2 and positioning part 3, the guide part 1, connecting part 2 and positioning part 3 are the hollow cylinder that becomes integrally connected, and guide part 1 and positioning part 3 are connected through connecting part 2, and are set in the front end of nail plate 4;The front end of nail plate 4 is equipped with positioning rod 5, and the front part and the middle part of positioning rod 5 are equipped with boss 6, and the connecting part 2 and positioning part 3 are equipped with step 7 in cooperation with boss 6;The rear side of step 7 is equipped with button 8 and spring 9, and spring 9 is arranged above positioning part 3, and button 8 is arranged below positioning part 3, and both are in the same vertical position.

[0016] According to another embodiment of the utility model, further include, the front end diameter of guide part 1 and connecting part 2 is same.

[0017] According to another embodiment of the utility model, further include, the guide part 1 is solid structure, and the inclined tip 10 of arc treatment is equipped in the front end, and it is convenient to guide work, and the anti-skid line is equipped on the tip, and it is convenient to operate in the process and does not occur displacement.

[0018] According to another embodiment of the utility model, further include, the connecting part 2 is hollow structure, and the inside is equipped with passageway 11 matched with the size of positioning rod 5, and the front end of passageway 11 is equipped with step 7.

[0019] According to another embodiment of the utility model, further include, the connecting portion 2 tail end diameter and the diameter of positioning portion 3 are same, and the middle connecting place is arc transition, and the section is trapezoidal structure.

[0020] According to another embodiment of the utility model, further include, the positioning portion 3 surface is distributed with several groups of perspective hole 12 according to circumference, and the inside tail end and the front end of connecting connecting portion 2 are equipped with sealing ring 13.

[0021] Specific operation process, through positioning rod 5 is inserted into passageway 11, through boss 6 is locked in step 7, will guide device be fixed on nail plate 4, after use, press button 8, push spring unblock, pull positioning portion 3, will guide device be taken down.

[0022] The above description is only illustrative but not restrictive to the utility model, and those skilled in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the appended claims, which will fall within the protection scope of the utility model.

Claims

1. A laparoscopic cutting stapler guide device, characterized by, The utility model relates to a kind of nail plate guiding device, including guide part (1), connecting part (2) and positioning part (3), the guide part (1), connecting part (2) and positioning part (3) are hollow cylinder connected integrally, guide part (1) and positioning part (3) are connected by connecting part (2), and are set in the front end of nail plate (4);The front end of the nail plate (4) is equipped with positioning rod (5), and the front part and the middle part of the positioning rod (5) are equipped with boss (6), and the connecting part (2) and positioning part (3) are equipped with step (7) with boss (6) cooperation;The rear side of step (7) is equipped with button (8) and spring (9), and spring (9) is arranged above positioning part (3), and button (8) is arranged below positioning part (3), and both are in the same vertical position.

2. The laparoscopic cutting stapler guide device of claim 1, wherein, The front end diameter of the guide part (1) and the connecting part (2) is the same.

3. The laparoscopic cutting stapler guide device of claim 1, wherein, The guide part (1) is solid structure, and the front end is equipped with inclined tip (10) of circular arc processing.

4. The laparoscopic cutting anastomosis device of claim 1, wherein, The connecting part (2) is hollow structure, and the inside is equipped with channel (11) matching with the size of positioning rod (5), and the front end of channel (11) is equipped with step (7).

5. The laparoscopic cutting anastomosis device of claim 1 wherein, The diameter of the tail end of the connecting part (2) and the diameter of the positioning part (3) are the same, and the middle connection is circularly transitioned, and the cross section is trapezoidal structure.

6. The laparoscopic cutting anastomosis device of claim 1 wherein, The surface of the positioning part (3) is distributed with several groups of perspective holes (12) according to circumference, and the inside tail end and the front end connected with the connecting part (2) are equipped with sealing ring (13).

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