CN210871807U

CN210871807U - Clamp spring structure for tubular anastomat

Info

Publication number: CN210871807U
Application number: CN201920916733.8U
Authority: CN
Inventors: 刘琼; 张鹏峰
Original assignee: Changzhou Zhizhuo Precision Machinery Manufacturing Co ltd
Current assignee: Changzhou Zhizhuo Precision Machinery Manufacturing Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-06-30
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a jump ring structure for a tubular anastomat, which comprises a positioning shaft, wherein one end of the positioning shaft is provided with a first groove, a magnet is arranged in the first groove, the other end of the positioning shaft is provided with a through hole, the inner side of the positioning shaft is provided with a base, a second groove is arranged in the base, and a limiting part is arranged in the second groove; through installing the magnet in the first recess of location axle one end for in the pull rod is changeed and is got into the location axle, the operation of being convenient for, set up the base in the location axle, install the locating part in the base, and install the locating part in the base through the spring, make the pull rod change in the block and fix in the location axle.

Description

Clamp spring structure for tubular anastomat

Technical Field

The utility model relates to a jump ring structure, more specifically the utility model discloses mainly relate to a jump ring structure for cast anastomat.

Background

At present, a tubular anastomat is commonly used in a surgical operation, a clamp spring structure is an important component of the tubular anastomat, a nail abutting seat and a nail bin are fixedly connected through the clamp spring structure in the operation process, and the existing clamp spring structure is inconvenient to assemble and low in stability and affects the operation quality.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to solve the above-mentioned not enough, provide a jump ring structure for cast anastomat to expect to solve the stability problem of jump ring structural connection.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a jump ring structure for cast anastomat, including the location axle, the one end of location axle is equipped with first recess, be equipped with the magnet in the first recess, the other end of location axle is equipped with and link up the pore, location inboard is equipped with the base, be equipped with the second recess in the base, be equipped with the locating part in the second recess.

Preferably, the further technical scheme is as follows: a spring is arranged between the second groove and the limiting part, and the base is matched with the limiting part.

The further technical scheme is as follows: the base and the locating part are all set to be three, the interval between the adjacent bases is the same, the cross section of the base is fan-shaped, and the longitudinal section of the base is in a shape of Chinese character 'ao'.

The further technical scheme is as follows: the first groove and the magnet are both annular and are matched with each other.

The further technical scheme is as follows: the through hole channels are three, and the included angle between every two adjacent through hole channels is 120 degrees.

Compared with the prior art, one of the beneficial effects of the utility model is that: through installing the magnet in the first recess of location axle one end for the pull rod changes gets into the location epaxial, and the operation of being convenient for sets up the base in the location axle, installs the locating part in the base, and installs the locating part in the base through the spring, makes the pull rod change in the block and fix in the location axle, simultaneously the utility model provides a jump ring structure convenient operation who is used for cast anastomat, simple structure easily promotes.

Drawings

Fig. 1 is a schematic plan view illustrating an embodiment of the present invention.

Fig. 2 is a schematic view illustrating a longitudinal sectional structure of a first groove according to another embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view illustrating a base according to still another embodiment of the present invention.

Fig. 4 is a schematic view illustrating a longitudinal sectional structure of a base according to still another embodiment of the present invention.

In the figure, 1 is a positioning shaft, 2 is a first groove, 3 is a magnet, 4 is a through hole, 5 is a base, 6 is a second groove, 7 is a limiting piece, and 8 is a spring.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1, fig. 2, fig. 3 shows, an embodiment of the utility model is a jump ring structure for cast anastomat, including location axle 1, one end at location axle 1 is equipped with first recess 2, fixed mounting has magnet 3 in this first recess 2, a contact more easily between the in-process location axle 1 that is used for making cast anastomat and the pull rod, be convenient for make the pull rod get into the dead axle, be equipped with at the other end of location axle 1 simultaneously and link up pore 4, should link up the block condition that pore 4 can be used to observe between location axle 1 and the pull rod, install base 5 in the inboard of location axle 1, and set up second recess 6 in this base 5, a locating part 7 is used for installing, a locating part 7 can slide in second recess 6, the pull rod block of being convenient for is fixed in location axle 1.

Through installing magnet 3 in the first recess 2 of 1 one end of location axle for the pull rod is changeed and is got into in the location axle 1, and the operation of being convenient for sets up base 5 in location axle 1, installs locating part 7 in base 5, and installs locating part 7 in base 5 through spring 8, makes the pull rod change in the block and fix in location axle 1 more easily.

Referring to fig. 1, fig. 3, fig. 4, in another embodiment of the present invention, in order to make the pull rod more easily engage and fix in the positioning shaft 1, the spring 8 is fixedly installed between the second groove 6 and the base 5, and the base 5 is set to be three, and is located on the same plane, by setting the base 5 to be a fan-shaped structure, the radian of the fan-shaped structure is 80 to 100 °, and the interval between the adjacent bases 5 is the same, and meanwhile, the limiting part 7 is set to be fan-shaped, and the aforementioned base 5 and the aforementioned limiting part 7 are engaged with each other, so that the limiting part 7 can slide along the second groove 6 in the base 5, and the pull rod is more firmly engaged in the positioning shaft 1.

Referring to fig. 1 and 2, in another embodiment of the present invention, in order to easily connect the pull rod to the positioning shaft 1, a first groove 2 is disposed at one end of the positioning shaft 1, the first groove 2 is located at the port of the positioning shaft 1, the first groove 2 is annular, and a magnet 3 is fixedly mounted in the first groove 2, the magnet 3 is annular and is engaged with the first groove 2, and the pull rod is more easily aligned with the port of the positioning shaft 1 and enters from the port of the positioning shaft 1 by the attraction of the magnet 3.

Still refer to fig. 1 as an example, in the utility model discloses in another embodiment, in order to observe the block condition of pull rod in location axle 1 for the convenience, link up pore 4 in the other end setting of location axle 1, should link up pore 4 and set up to three, and adjacent contained angle of lining up between pore 4 is 120, should link up pore 4 and be located the pull rod and the block department of location axle 1, the length that should link up pore 4 simultaneously is the fourth of location axle 1 length, the arc length that should link up pore 4 is the sixth of location axle 1 external diameter, so that observe the fixed condition in the early location axle 1 of pull rod, make tubular anastomat more stable at the in-process that uses, simultaneously the utility model provides a jump ring structure convenient operation who is used for tubular anastomat, simple structure, easily popularization.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a jump ring structure for cast anastomat, includes location axle (1), its characterized in that: the one end of location axle (1) is equipped with first recess (2), be equipped with magnet (3) in first recess (2), the other end of location axle (1) is equipped with link up pore (4), location axle (1) inboard is equipped with base (5), be equipped with second recess (6) in base (5), be equipped with locating part (7) in second recess (6).

2. The circlip structure for a tube-type anastomat according to claim 1, wherein: a spring (8) is arranged between the second groove (6) and the limiting part (7), and the base (5) and the limiting part (7) are matched with each other.

3. The circlip structure for a tube-type anastomat according to claim 1, wherein: base (5) and locating part (7) all establish to three, and the interval between adjacent base (5) is the same, the cross section of base (5) is fan-shaped, the longitudinal section of base (5) is the character cut in bas-relief.

4. The circlip structure for a tube-type anastomat according to claim 1, wherein: the first groove (2) and the magnet (3) are both annular and are matched with each other.

5. The circlip structure for a tube-type anastomat according to claim 1, wherein: the number of the through hole channels (4) is three, and the included angle between every two adjacent through hole channels (4) is 120 degrees.