CN210871810U

CN210871810U - Connecting sheet structure for tubular anastomat

Info

Publication number: CN210871810U
Application number: CN201920917747.1U
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 connecting piece structure for a tubular anastomat, which comprises an annular connecting piece, wherein the annular connecting piece comprises a first connecting piece and a second connecting piece, both ends of the first connecting piece are provided with grooves, a first magnet is embedded in the grooves, the upper port of each groove is provided with a pin hole, the top end gap of each pin hole is provided with a limiting part, the lower port of each groove is provided with a pin groove, both ends of the second connecting piece are provided with bulges, the tail ends of the bulges are provided with a second magnet, the bulges are provided with through holes, and pins are arranged between the first connecting piece and the second connecting piece; through set up first magnet in the recess, and set up the second magnet on protruding, make first connection piece and second connection piece intermeshing through the magnetic pole inter attraction messenger for fixed nail seat and the nail storehouse of propping, simultaneously through pin and the cooperation of cotter hole, make annular connection piece more firm.

Description

Connecting sheet structure for tubular anastomat

Technical Field

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

Background

At present, in medical surgery, tubular anastomat is the medical device very commonly used, and tubular anastomat will be connected with the nail storehouse supporting through the connection piece before using, and the connection piece is if there is the extrusion condition in the transportation, appears the connection piece easily not hard up, supports nail seat and nail storehouse and is connected unstable problem, and the nail seat that supports that makes appears separating with the nail storehouse, causes the unnecessary loss.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to solve the above insufficiency and provide a connection piece structure for tubular anastomat to expect to solve to support the nail seat and be connected unstability scheduling problem with the nail storehouse.

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

the utility model provides a connection piece structure for cast anastomat, including annular connection piece, annular connection piece includes first connection piece and second connection piece, first connection piece both ends all are equipped with the recess, first magnet is installed in the embedding in the recess, the up end of recess is equipped with the cotter hole, the top clearance in cotter hole is equipped with the locating part, the lower port of recess is equipped with the cotter way, second connection piece both ends are equipped with the arch, protruding end is equipped with the second magnet, be equipped with the perforating hole in the arch, be equipped with the pin between first connection piece and the second connection piece.

Preferably, the further technical scheme is as follows: the first connecting piece and the second connecting piece are semi-annular and are mutually inosculated.

The further technical scheme is as follows: the magnetic poles of the first magnet and the second magnet are opposite and correspond to each other.

The pin hole and the through hole correspond to each other, and the through hole and the pin groove correspond to each other.

The further technical scheme is as follows: the pin is matched with the pin hole, the pin is matched with the through hole, and the pin is matched with the pin groove.

The further technical scheme is as follows: the groove is matched with the bulge.

Compared with the prior art, one of the beneficial effects of the utility model is that: through set up first magnet in the recess, set up the second magnet simultaneously in the arch, through the magnetic pole inter attraction messenger, make first connection piece and second connection piece coincide each other to the position reciprocal anchorage who supports nail seat and nail storehouse makes the annular connection piece more stable through at pin and the cooperation of cotter hole, simultaneously the utility model provides a connection piece simple structure for cast anastomat easily promotes.

Drawings

Fig. 1 is a plan view illustrating an annular connection piece according to an embodiment of the present invention.

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

Fig. 3 is a schematic longitudinal sectional view illustrating a protrusion according to still another embodiment of the present invention.

In the figure, 1 is a ring-shaped connecting piece, 2 is a first connecting piece, 3 is a second connecting piece, 4 is a groove, 5 is a first magnet, 6 is a pin hole, 7 is a limiting piece, 8 is a pin groove, 9 is a protrusion, 10 is a second magnet, 11 is a through hole, and 12 is a pin.

Detailed Description

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

Referring to fig. 1, 2 and 3, an embodiment of the present invention is a connection piece structure for a tube-type anastomat, wherein an annular connection piece 1 comprises a first connection piece 2 and a second connection piece 3, a limit piece 7 is installed on the first connection piece 2 for fixing a pin 12, so that the pin 12 is stabilized in a pin hole 6, grooves 4 are formed at both ends of the first connection piece 2, a protrusion 9 is installed on the second connection piece 3, the protrusion 9 is matched with the groove 4 through the protrusion 9, so that the annular connection piece 1 is in a closed state, a first magnet 5 is embedded in the groove 4, a second magnet 10 is installed on the protrusion 9, the first connection piece 2 and the second connection piece 3 are tightly connected through mutual attraction of the magnets, a pin hole 6 is formed at an upper port of the groove 4, a pin groove 8 is formed at a lower port of the groove 4, and a through hole 11 is formed on the protrusion 9, the pin 12 is inserted into the pin groove 8 to fix the annular connecting piece, so that the positions of the pin abutting seat and the nail bin are more fixed, and the pin 12 is fixed by installing the limiting part 7 at the top end of the pin hole 6 and the annular connecting piece is more stable.

Referring to fig. 2 and 3, in another embodiment of the present invention, the first connecting piece 2 and the second connecting piece 3 are configured as a semi-ring, and both ends of the first connecting piece 2 are provided with grooves 4, and both ends of the second connecting piece 3 are provided with protrusions 9, so that the first connecting piece 2 and the second connecting piece 3 are tightly connected to define the relative position of the nail holder and the nail bin by the mutual fit and inosculation between the protrusions 9 and the grooves 4; meanwhile, the magnetic poles of the first magnet 5 and the second magnet 10 are opposite and correspond to each other, and the first connecting piece 2 and the second connecting piece 3 can be stably connected through attraction of opposite magnetic poles, so that the nail abutting seat and the nail bin can be relatively fixed.

Still referring to fig. 2 and 3, in a preferred embodiment of the present invention, in order to make the annular connecting plate connect the nail seat and the nail magazine more firmly, the grooves 4, the pin holes 6 and the pin grooves 8 at both ends of the first connecting plate 2 are symmetrical about the center of the annular connecting plate, the pin holes 6 are formed at the upper port of the groove 4, the diameter of the pin holes 6 is matched with the outer diameter of the pins 12, the pin grooves 8 are formed at the lower port of the groove 4, the pin grooves 8 correspond to the pin holes 6 in position and the diameter of the pin holes 6 is matched with each other, the pins 12 are inserted into and fix the first connecting plate 2 and the second connecting plate 3, further, the protrusions 9 are provided with through holes 11, the through holes 11 correspond to the positions of the pin holes 6, the through holes 11 correspond to the positions of the pin grooves 8, and the diameter of the through holes 11 is identical to the diameters of the pin holes 6 and the pin grooves 8, so that the connection between the first connecting sheet 2 and the second connecting sheet 3 is more stable, and the nail pushing seat is stably connected to the nail bin.

Referring to fig. 1, 2 and 3, in another embodiment of the present invention, in order to make the pin 12 connect the first connecting piece 2 and the second connecting piece 3 more stably, a stopper 7 is installed at the top end of the pin hole 6, the limiting piece 7 can be used for fixing the pin 12 in the pin hole 6 and the pin groove 8, and the limiting piece 7 can be installed by connecting modes such as threaded connection, sliding connection and the like, for limiting the pin 12, so that the pin 12 can be fixedly connected between the first connecting piece 2 and the second connecting piece 3, and the annular connecting sheet 1 is locked and fixed to ensure that the nail pushing seat is stably connected with the nail bin, the retainer 7 can be removed from the pin hole 6 by rotation, and the pin 12 removed, simultaneously, the first connecting piece 2 and the second connecting piece 3 are drawn away, so that the nail abutting seat is separated from the nail bin.

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. A connection piece structure for tubular anastomat, includes annular connection piece (1), its characterized in that: the annular connecting piece (1) comprises a first connecting piece (2) and a second connecting piece (3), grooves (4) are formed in two ends of the first connecting piece (2), a first magnet (5) is embedded into the grooves (4), a pin hole (6) is formed in the upper end opening of each groove (4), a limiting piece (7) is arranged in the gap of the top end of each pin hole (6), and a pin groove (8) is formed in the lower end opening of each groove (4); the two ends of the second connecting piece (3) are provided with protrusions (9), the tail end of each protrusion (9) is provided with a second magnet (10), each protrusion (9) is provided with a through hole (11), and a pin (12) is arranged between the first connecting piece (2) and the second connecting piece (3).

2. The connection piece structure for a tube-type anastomat according to claim 1, wherein: the first connecting piece (2) and the second connecting piece (3) are semi-annular and are mutually inosculated.

3. The connection piece structure for a tube-type anastomat according to claim 1, wherein: the magnetic poles of the first magnet (5) and the second magnet (10) are opposite and correspond to each other.

4. The connection piece structure for a tube-type anastomat according to claim 1, wherein: the pin hole (6) and the through hole (11) correspond to each other, and the through hole (11) and the pin groove (8) correspond to each other.

5. The connection piece structure for a tube-type anastomat according to claim 1, wherein: the pin (12) is matched with the pin hole (6), the pin (12) is matched with the through hole (11), and the pin (12) is matched with the pin groove (8).

6. The connection piece structure for a tube-type anastomat according to claim 1, wherein: the groove (4) is matched with the bulge (9).