CN201320195Y

CN201320195Y - Operation drawing hook for general surgery department

Info

Publication number: CN201320195Y
Application number: CNU200820232754XU
Authority: CN
Inventors: 孟伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-21
Filing date: 2008-12-21
Publication date: 2009-10-07
Anticipated expiration: 2018-12-21

Abstract

The utility model relates to an operation drawing hook for a general surgery department, belonging to the medical accessory instruments; a fastening bolt is arranged at the middle position of the bottom edge of a bayonet, an outer cylinder is fixed on the upper edge of the bayonet, an adjusting bolt is arranged on the wall of the outer cylinder, an inner pole is arranged in the outer cylinder, the top part of the inner pole is connected with one end of an elastic arm, the other end of the elastic arm is connected with a main hook, a protruded screw stem is arranged on the body of a main draw hook, a side draw hook is arranged on the screw stem, a hook groove is arranged on the body of the side draw hook, and a wing nut is arranged on the screw stem outside the side draw hook. The operation drawing hook for the general surgery department has simple structure and convenient usage, when the operation drawing hook for the general surgery department is used, the operation drawing hook for the general surgery department is fixed on the bed edge of an operation bed by the existing bayonet according to the needs of the operation; according to the needs, the main draw hook can be used, and the main draw hook and the side draw hook can be used commonly according to the exposing range.

Description

Department of general surgery's surgery tractor

Technical field:

This utility model belongs to medical attached apparatus, particularly department of general surgery's surgery tractor.

Background technology:

In doing some general outer operation, in order fully to expose surgical field of view, surgery tractor is often used, drag hook is varied in the prior art, some is the form of single hook, is unsuitable for the exposure of surgical field of view on a large scale when tractive, and existing some drag hook is pulled by the medical worker, increase medical worker's workload, also can bring some inconvenience for operation.

The utility model content:

This utility model overcomes the deficiency of the problems referred to above, and a kind of department of general surgery surgery tractor is provided, and this department of general surgery is simple in structure, easy to use, easy to adjust with surgery tractor, can regulate the otch scope that exposes as required.

This utility model is achieved in that at the end of bayonet socket and is provided with fastening bolt along the centre position, on the upper edge of bayonet socket, be fixed with urceolus, on the barrel of urceolus, be provided with the adjusting bolt, be provided with interior bar in urceolus, the top of interior bar is connected with an end of spring arm, and the other end of spring arm is connected with main drag hook, hook at main drag hook is provided with outstanding screw rod on one's body, be provided with secondary drag hook on screw rod, the hook body of secondary drag hook is provided with the hook groove, and the outer screw rod of secondary drag hook is provided with wing nut.

Beneficial effect: simple in structure, easy to use, when using this department of general surgery to use surgery tractor, needs according to operation, now be fixed on department of general surgery on the edge of bed of operation table with surgery tractor by bayonet socket, can only use main drag hook as required, also can use simultaneously according to the big or small main drag hook and the secondary drag hook of need exposure range.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model: 1, fastening bolt 2, bayonet socket 3, urceolus 4, adjusting bolt 5, interior bar 6, spring arm 7, main drag hook 8, screw rod 9, wing nut 10, hook groove 11, secondary drag hook

The specific embodiment:

1 be described as follows in conjunction with the accompanying drawings: department of general surgery uses surgery tractor by fastening bolt 1, bayonet socket 2, urceolus 3, regulate bolt 4, interior bar 5, spring arm 6, main drag hook 7, screw rod 8, wing nut 9, hook groove 10 and secondary drag hook 11 constitute, the end at bayonet socket 2 is provided with fastening bolt 1 along the centre position, on the upper edge of bayonet socket 2, be fixed with urceolus 3, on the barrel of urceolus 3, be provided with and regulate bolt 4, bar 5 in urceolus 3, being provided with, the top of interior bar 5 is connected with an end of spring arm 6, the other end of spring arm 6 is connected with main drag hook 7, hook at main drag hook 7 is provided with outstanding screw rod 8 on one's body, on screw rod 8, be provided with secondary drag hook 11, the hook body of secondary drag hook 11 is provided with hook groove 10, and secondary drag hook 11 outer screw rods 8 are provided with wing nut 9.

Claims

1, department of general surgery's surgery tractor, the end at bayonet socket (2) is provided with fastening bolt (1) along the centre position, on the upper edge of bayonet socket (2), be fixed with urceolus (3), on the barrel of urceolus (3), be provided with and regulate bolt (4), in urceolus (3), be provided with interior bar (5), it is characterized in that: the top of interior bar (5) is connected with an end of spring arm (6), the other end of spring arm (6) is connected with main drag hook (7), hook at main drag hook (7) is provided with outstanding screw rod (8) on one's body, on screw rod (8), be provided with secondary drag hook (11), the hook body of secondary drag hook (11) is provided with hook groove (10), and the outer screw rod (8) of secondary drag hook (11) is provided with wing nut (9).