CN204797928U - Duplicate protection prevents linear type cutting anastomat that handspike drops - Google Patents

Duplicate protection prevents linear type cutting anastomat that handspike drops Download PDF

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Publication number
CN204797928U
CN204797928U CN201520498871.0U CN201520498871U CN204797928U CN 204797928 U CN204797928 U CN 204797928U CN 201520498871 U CN201520498871 U CN 201520498871U CN 204797928 U CN204797928 U CN 204797928U
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CN
China
Prior art keywords
handspike
slide bar
hole
duplicate protection
baffle
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Active
Application number
CN201520498871.0U
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Chinese (zh)
Inventor
张志勇
童德兵
张斌
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Hangzhou Tianren Biological Technology Co Ltd
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Hangzhou Tianren Biological Technology Co Ltd
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Publication date
Application filed by Hangzhou Tianren Biological Technology Co Ltd filed Critical Hangzhou Tianren Biological Technology Co Ltd
Priority to CN201520498871.0U priority Critical patent/CN204797928U/en
Application granted granted Critical
Publication of CN204797928U publication Critical patent/CN204797928U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a duplicate protection prevents linear type cutting anastomat that handspike drops, including the cutting assembly frame, the cutting assembly frame is including the lower plate, slide bar and handspike, the handspike is installed in the slide bar, slider connection has the guide block, cutting knife and ejector pin board are connected to the guide block, the handspike includes hand push portion and installation department, hand push portion is connected to installation department one end, the other end is equipped with recess and protruding piece, the installation department is located respectively on to this recess and protruding piece, the downside, the slide bar is equipped with first hole portion, the top of first hole portion is equipped with first baffle, the below of first hole portion is equipped with two second baffles, the installation department of handspike is established notched one end and is inserted first hole portion, and first baffle supports and ends in the recess, and protruding piece supports and ends in the second baffle. The utility model provides a duplicate protection prevents linear type cutting anastomat that handspike drops, the upper and lower side of the installation department of handspike is all fixed by the slide bar, provides duplicate protection for the handspike, and the handspike hardly drops from the slide bar.

Description

The Linear cutting anastomat that a kind of duplicate protection prevents handspike from coming off
Technical field
This utility model relates to medical device technical field, particularly relates to the Linear cutting anastomat that a kind of duplicate protection prevents handspike from coming off.
Background technology
Linear cutting anastomat medically utilizes cutter and titanium nail to organizing the apparatus cutting and coincide, and can ensure that cutting coincide and once complete, reduce in art and pollute and operating time.Linear cutting anastomat generally includes cutting assembly frame, in cutting assembly frame, guide pad is installed, cutter and nail pushing plate, this cutting assembly frame comprises lower plate, slide bar and handspike, slide bar is positioned in lower plate, the sidewall of lower plate is provided with push rod groove, handspike is installed on described slide bar through this push rod groove, handspike can move along this push rod groove, described slide bar connects guide pad, this guide pad connects cutter and nail pushing plate, when promoting handspike, handspike band moving slide-bar moves, slide bar drives guide pad to move, thus guide pad promotion cutter carry out cutting operation and promote nail pushing plate carrying out anastomosis procedure, namely promote handspike and can complete cutting anastomosis procedure.But the handspike of existing Linear cutting anastomat coordinates the installation both realizing to be connected by means of only the groove of side with slide bar, connects insecure, easily occurs the problem that handspike comes off.
Utility model content
The purpose of this utility model is the Linear cutting anastomat providing a kind of duplicate protection to prevent handspike from coming off, and carries out duplicate protection to handspike, prevents handspike from coming off.
To achieve these goals, the Linear cutting anastomat that this utility model provides a kind of duplicate protection to prevent handspike from coming off, comprise cutting assembly frame, cutter, nail pushing plate and guide pad, this cutting assembly frame comprises lower plate, slide bar and handspike, the sidewall of described lower plate is provided with push rod groove, described handspike is installed on described slide bar through this push rod groove, described slide bar connects guide pad, this guide pad connects cutter and nail pushing plate, described handspike comprises hand push portion and installation portion, this installation portion one end connects described hand push portion, the other end is provided with groove and protruding block, this groove and protruding block are located at the upper of installation portion respectively, downside, described slide bar is provided with the first hole portion, the top in this first hole portion is provided with the first baffle plate, the below in this first hole portion is provided with two second baffles, the second hole portion is provided with between two second baffles, this the second hole portion is communicated with the first hole portion, the installation portion of described handspike establishes reeded one end to insert the first hole portion, and described first baffle plate is to terminating in groove, and described protruding block stretches into the second hole portion and to terminating in second baffle.
Further, described protruding block is triangular in shape.
Further, the rectangular triangle of described protruding block, wherein a right-angle side is to terminating in described second baffle.
Further, described slide bar adopts plastic cement to make.
Further, described slide bar is formed in one and makes.
Compared with prior art, the technical program has the following advantages:
The Linear cutting anastomat that a kind of duplicate protection that this utility model provides prevents handspike from coming off; the upper and lower side of the installation portion of handspike arranges groove and protruding block respectively; coordinate with the first baffle plate of the upper and lower of slide bar and second baffle respectively; the upper and lower side of installation portion is all fixed by slide bar; thus providing double protection to handspike, handspike is difficult to come off from slide bar.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Linear cutting anastomat that a kind of duplicate protection of this utility model prevents handspike from coming off.
Fig. 2 is the axonometric chart of the cutting assembly frame of the Linear cutting anastomat that a kind of duplicate protection of this utility model prevents handspike from coming off.
Fig. 3 is the broken away view of Fig. 2.
Fig. 4 is the sectional view of Fig. 2.
Fig. 5 is the axonometric chart of the handspike of the Linear cutting anastomat that a kind of duplicate protection of this utility model prevents handspike from coming off.
Detailed description of the invention
Below in conjunction with accompanying drawing, by specific embodiment, clear, complete description is carried out to the technical solution of the utility model.
Refer to shown in Fig. 1-5, the Linear cutting anastomat that this utility model provides a kind of duplicate protection to prevent handspike from coming off, comprise cutting assembly frame, cutter 40, nail pushing plate 50 and guide pad 60, this cutting assembly frame comprises lower plate 1, slide bar 2 and handspike 3, the sidewall of described lower plate 1 is provided with push rod groove 11, described handspike 3 is installed on described slide bar 2 through this push rod groove 11, described handspike 3 can be with moving slide-bar 2 to move along push rod groove 11 together, described slide bar 2 connects guide pad 60, this guide pad 60 connects cutter 40 and nail pushing plate 50, when promoting handspike 3, handspike 3 is with moving slide-bar 2 to move, slide bar 2 promotes guide pad 60 and moves, thus guide pad 60 promote cutter 40 carry out cutting operation and promote nail pushing plate 50 carry out anastomosis procedure, namely promote handspike 3 and can complete cutting anastomosis procedure.
Described handspike 3 comprises hand push portion 31 and installation portion 32, and this installation portion 32 one end connects described hand push portion 31, and the other end is provided with groove 33 and protruding block 34, and this groove 33 and protruding block 34 are located at the upper and lower side of installation portion 32 respectively.Described slide bar 2 is provided with the first hole portion 21, and the top in this first hole portion 21 is provided with the first baffle plate 23, and the below in this first hole portion 21 is provided with between two second baffle 24, two second baffles 24 and is provided with the second hole portion 22, and this second hole portion 22 is communicated with the first hole portion 21.The first hole portion 21 is inserted in one end that the installation portion 32 of described handspike 3 is provided with groove 33, and described first baffle plate 23 is to terminating in groove 33, and described protruding block 34 stretches into the second hole portion 22 and to terminating in second baffle 24.When handspike is installed, first slide bar 2 is put into lower plate 1, alignd the push rod groove 11 of lower plate 1 in first hole portion 21 of slide bar 2, then the installation portion 32 of handspike 3 is inserted successively in push rod groove 11 and the first hole portion 21, further insertion handspike 3, then the first baffle plate 23 of slide bar 2 stretches in the groove 33 of handspike 3, and the protruding block 34 of handspike 3 stretches in the second hole portion 22 of slide bar 2, thus the installation portion 32 of handspike 3 is installed on slide bar 2, now, first baffle plate 23 of described slide bar 2 is to the groove 33 terminated on the upside of installation portion 32, protruding block 34 on the downside of described installation portion 32 is to the second baffle 24 terminating in described slide bar 2, that is installation portion 32 is upper, downside is all fixed by slide bar 2, thus provide double protection to handspike 3, handspike 3 is difficult to come off from slide bar 2.
Described protruding block 34 is triangular in shape.Further, described protruding block 34 is triangle at right angles, and wherein a right-angle side is to terminating in described second baffle 24, and another right-angle side is connected and installed portion 32, and hypotenuse stretches into the second hole portion 22, facilitates the installation of handspike 3, and can prevent handspike 3 from coming off.
Described slide bar 2 adopts plastic cement to make, and the cost of material is low.Described slide bar 2 is formed in one and makes, and processing procedure is convenient.
Although this utility model with preferred embodiment openly as above; but it is not for limiting this utility model; any those skilled in the art are not departing from spirit and scope of the present utility model; the Method and Technology content of above-mentioned announcement can be utilized to make possible variation and amendment to technical solutions of the utility model; therefore; every content not departing from technical solutions of the utility model; the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all belong to the protection domain of technical solutions of the utility model.

Claims (5)

1. the duplicate protection Linear cutting anastomat that prevents handspike from coming off, comprise cutting assembly frame, cutter, nail pushing plate and guide pad, this cutting assembly frame comprises lower plate, slide bar and handspike, the sidewall of described lower plate is provided with push rod groove, described handspike is installed on described slide bar through this push rod groove, described slide bar connects guide pad, this guide pad connects cutter and nail pushing plate, it is characterized in that, described handspike comprises hand push portion and installation portion, this installation portion one end connects described hand push portion, the other end is provided with groove and protruding block, this groove and protruding block are located at the upper of installation portion respectively, downside, described slide bar is provided with the first hole portion, the top in this first hole portion is provided with the first baffle plate, the below in this first hole portion is provided with two second baffles, the second hole portion is provided with between two second baffles, this the second hole portion is communicated with the first hole portion, the installation portion of described handspike establishes reeded one end to insert the first hole portion, and described first baffle plate is to terminating in groove, and described protruding block stretches into the second hole portion and to terminating in second baffle.
2. the duplicate protection as claimed in claim 1 Linear cutting anastomat that prevents handspike from coming off, it is characterized in that, described protruding block is triangular in shape.
3. the duplicate protection as claimed in claim 2 Linear cutting anastomat that prevents handspike from coming off, it is characterized in that, the rectangular triangle of described protruding block, wherein a right-angle side is to terminating in described second baffle.
4. the duplicate protection as claimed in claim 1 Linear cutting anastomat that prevents handspike from coming off, it is characterized in that, described slide bar adopts plastic cement to make.
5. the duplicate protection as claimed in claim 1 Linear cutting anastomat that prevents handspike from coming off, it is characterized in that, described slide bar is formed in one and makes.
CN201520498871.0U 2015-07-08 2015-07-08 Duplicate protection prevents linear type cutting anastomat that handspike drops Active CN204797928U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520498871.0U CN204797928U (en) 2015-07-08 2015-07-08 Duplicate protection prevents linear type cutting anastomat that handspike drops

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520498871.0U CN204797928U (en) 2015-07-08 2015-07-08 Duplicate protection prevents linear type cutting anastomat that handspike drops

Publications (1)

Publication Number Publication Date
CN204797928U true CN204797928U (en) 2015-11-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112641480A (en) * 2020-12-21 2021-04-13 蚌埠冠鑫达医疗科技有限公司 Linear type suturing and cutting device for surgical operation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112641480A (en) * 2020-12-21 2021-04-13 蚌埠冠鑫达医疗科技有限公司 Linear type suturing and cutting device for surgical operation
CN112641480B (en) * 2020-12-21 2021-11-19 中南大学湘雅医院 Linear type suturing and cutting device for surgical operation

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