CN210020166U

CN210020166U - Shoulder operation headstock

Info

Publication number: CN210020166U
Application number: CN201920656644.4U
Authority: CN
Inventors: 黄艳红; 罗逸维
Original assignee: Shenzhen Longhua District Central Hospital
Current assignee: Shenzhen Longhua District Central Hospital
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-02-07
Anticipated expiration: 2029-05-07

Abstract

The utility model relates to a shoulder operation head frame, which is matched with a lifting rod by arranging a sliding device, when the height of a folding rod needs to be adjusted, because a clamping strip is hinged on a rotating shaft to form a lever structure, buttons at both sides are pressed, a locking head rotates outwards, medical personnel can move the folding rod to the required height and then loosen the buttons at both sides, the buttons at both sides pull the clamping strip back to the original position due to the elasticity of a spring, and the locking head is embedded in a positioning hole to be fixed; the height of the folding rod can be adjusted by one hand, and the operation is convenient; through utilizing changeing the cover and connecting left pole and right pole, when carrying out the shoulder operation, the accessible rotates changeing the cover, rotates its whole to left pole department, and right pole department has solved the right pole and to the blockking at operation position because the gravity relation rolls down, and does not change folding rod itself in the use of operation in-process, when carrying out other operation reset the cover change can, it is simple and convenient to use, the going on of the shoulder operation of being convenient for.

Description

Shoulder operation headstock

Technical Field

The utility model relates to a medical instrument, more specifically say, relate to a shoulder operation headstock.

Background

In the clinical nursing work of an operating room, in order to protect an operating area and avoid fear of a patient due to the fact that the patient sees an operating visual field, an operating head frame is arranged at a position, close to the head, of an operating bed, and sterile cloth is hung on the head frame, so that the actual condition of the patient can be observed conveniently.

Present operation headstock generally need carry out reciprocating of operation headstock through unscrewing the screw and carry out position control, need one hand to unscrew the screw in the use, the violently pipe is held to the other hand and reciprocates, it is very inconvenient to use, and present horizontal pole is the fixed length mostly, can't stretch out and draw back, when carrying out shoulder operation, the horizontal pole of overlength can cause to block operation position, cause the hindrance to operating personnel or patient, be unfavorable for going on of shoulder operation, and the operation headstock can't be used under the multiple condition.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a shoulder operation head frame which can be operated by one hand and can fold or reset the folding rod according to the operation requirement,

the utility model provides a technical scheme that its technical problem adopted is:

providing a shoulder surgical head frame, which comprises a base, a lifting rod arranged on the base and a folding rod arranged on the lifting rod through a sliding device; the folding rod comprises a left rod, a right rod and a rotating sleeve for connecting the left rod and the right rod; an inserting block is arranged on one side, away from the lifting rod, of the left rod, and an inserting groove used for being hinged with the inserting block is arranged on one side, close to the left rod, of the right rod;

the sliding device comprises a lower cover and an upper cover which is fixed with the lower cover and is symmetrical to the internal structure and the lower cover; a mounting hole is formed in one side, close to the left rod, of the lower cover, and a through hole in sleeve connection with the lifting rod is formed in the position, close to the mounting hole, of the lower cover; symmetrical rotating grooves are formed in the lower cover along the central axis of the through hole, and the rotating grooves are communicated with the through hole; a rotating shaft is arranged in the rotating groove; the rotating shaft is hinged with a clamping strip; one end of the clamping strip, which is close to the through hole, is provided with a locking head; a button is arranged on the outer side of the clamping strip; the clamping strips are connected with the groove walls of the rotating grooves through springs.

Furthermore, positioning holes are formed in the two adjacent side surfaces of the lifting rod and the folding rod; the locking head is embedded in the positioning hole; a first limiting block is arranged on one side, away from the base, of the lifting rod.

Furthermore, a second limiting block is arranged on one side, away from the left rod, of the right rod; and detachable hooks are arranged on the left rod and the right rod.

Furthermore, a convex block is arranged in the mounting hole, and a clamping groove embedded with the convex block is arranged on one side, close to the mounting hole, of the left rod.

Furthermore, a third limiting block positioned in the rotating groove is arranged on the side wall of the button.

The beneficial effects of the utility model reside in that: through the arrangement of the sliding device and the matching of the lifting rod, when the height of the folding rod needs to be adjusted, the clamping strip is hinged on the rotating shaft to form a lever structure, the buttons on the two sides are pressed, the locking head rotates outwards, the medical personnel can move the folding rod to the required height and then release the buttons on the two sides, the buttons on the two sides pull the clamping strip back to the original position due to the elasticity of the spring, and the locking head is embedded in the positioning hole and fixed; the height of the folding rod can be adjusted by one hand, and the operation is convenient; through utilizing changeing the cover and connecting left pole and right pole, when carrying out the shoulder operation, the accessible rotates changeing the cover, rotates its whole to left pole department, and right pole department has solved the right pole and to the blockking at operation position because the gravity relation rolls down, and does not change folding rod itself in the use of operation in-process, when carrying out other operation reset the cover change can, it is simple and convenient to use, the going on of the shoulder operation of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:

FIG. 1 is a schematic view of the shoulder surgical headgear in this embodiment during other operations;

FIG. 2 is an enlarged view of the point A in FIG. 1 in the present embodiment;

fig. 3 is a schematic diagram illustrating a state of the shoulder surgical headgear in the shoulder surgery of the present embodiment;

FIG. 4 is a schematic structural view of the interior of the lower cover in the present embodiment;

FIG. 5 is an enlarged view of the position B in FIG. 4 in the present embodiment;

FIG. 6 is a schematic structural view of the left lever in the present embodiment;

fig. 7 is a schematic structural view of the right rod in the present embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the shoulder surgical head frame of the preferred embodiment of the present invention comprises a base 1, a lifting rod 2 disposed on the base 1, and a folding rod 3 mounted on the lifting rod 2 through a sliding device; the folding rod 3 comprises a left rod 31, a right rod 32 and a rotating sleeve 33 for connecting the left rod 31 and the right rod 32; an inserting block 311 is arranged on one side of the left rod 31 far away from the lifting rod 2, and an inserting groove 321 used for being hinged with the inserting block 311 is arranged on one side of the right rod 32 near the left rod 31; the insert block 311 is inserted into the slot 321 and hinged by a pin, so that the right rod 32 can rotate relative to the left rod 31, and when other operations are performed, the rotating sleeve 33 is rotated to enable one part of the rotating sleeve to be positioned on the left rod 31 and the other part of the rotating sleeve to be positioned on the right rod 32, so as to form a straight rod for other operations; the rotating sleeve 33 is in threaded connection with the left rod 31 and the right rod 32; when shoulder operation is carried out, the rotating sleeve 33 can be integrally rotated to the left rod 31, the right rod 32 rotates downwards due to gravity, the problem that the right rod 32 blocks the shoulder operation part is solved, and the left rod 31 can still carry out corresponding operation.

The sliding device comprises a lower cover 42 and an upper cover 41 which is fixed with the lower cover 42 and symmetrical with the lower cover 42 in internal structure; a mounting hole 426 is formed in one side, close to the left rod 31, of the lower cover 42, and a through hole 421 sleeved with the lifting rod 3 is formed in the lower cover 42, close to the mounting hole 426; the lower cover 42 is internally provided with symmetrical rotating grooves 422 along the central axis of the through hole 421, and the rotating grooves 422 are communicated with the through hole 421; a rotating shaft 423 is arranged in the rotating groove 422; a clamping strip 424 is hinged on the rotating shaft 423; one end of the clamping strip 424 close to the through hole 421 is provided with a locking head 425; the outer side of the clamping strip 424 is provided with a button 43; the clamping strip 424 is connected with the wall of the rotating groove 422 through a spring, the side wall of the clamping strip and the side wall of the rotating groove are provided with circular rings, and the spring can be hung on the circular rings; the upper cover 41 and the lower cover 42 are fixed to form a sliding seat, can slide along the lifting rod 2, the middle part of the clamping strip 424 is hinged to the rotating shaft 423, a lever structure is formed, when the height of the folding rod 3 needs to be adjusted, the buttons 43 on two sides are pressed, one side of the clamping strip 424 rotates inwards, the locking head 425 on the other side of the clamping strip 424 rotates outwards, the clamping strip leaves the positioning hole 21, the folding rod 3 is adjusted to the needed height, the button 43 is loosened, the clamping strip 424 recovers to the original position under the pulling of the spring, and the locking head 425 is embedded into the positioning hole 21 to be fixed.

In a further embodiment, as shown in fig. 1 to 5, positioning holes 21 are provided on both sides of the lifting rod 2 adjacent to the folding rod 3; the locking head 425 is embedded in the positioning hole 21; a first limiting block 22 is arranged on one side of the lifting rod 2 far away from the base 1; the locking head 425 is embedded in the positioning hole 21, so that the height of the folding rod 3 can be conveniently adjusted, and the first limiting block 22 can prevent the folding rod 3 from falling off from the lifting rod 2 due to overlarge sliding.

In a further embodiment, as shown in fig. 1 and 7, a second stopper 322 is disposed on a side of the right rod 32 away from the left rod 31; all be equipped with detachable couple 34 on left pole 31 and the right pole 32, the couple drops when second stopper 322 is used for preventing right pole 32 from bending, and couple 34 can adopt plastics, rubber or some have elastic metal, is convenient for install or take off couple 34 on folding rod 3.

In a further embodiment, as shown in fig. 4 and 6, a protrusion 427 is disposed in the mounting hole 426, and a locking slot 312 engaged with the protrusion 427 is disposed on a side of the left rod 31 near the mounting hole 426; the locking groove 312 of the left rod 31 is engaged with the protrusion 427 of the mounting hole 426, so that the left rod 31 is more firmly mounted in the sliding seat formed by the upper cover 41 and the lower cover 42, and the left rod 31 is prevented from falling off.

In a further embodiment, as shown in fig. 5, a third stopper 431 is disposed on a sidewall of the button 43 and located in the rotation groove 422, so as to prevent the button 43 from falling off from the rotation groove 422, and limit a rotation angle of the clip strip 424, so as to prevent the locking head 425 from being embedded too deeply in the positioning hole 21, which results in damage to both the locking head 425 and the positioning hole 21, and improve a service life of the shoulder surgical head frame.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. A shoulder surgical headgear, comprising: the folding device comprises a base, a lifting rod arranged on the base and a folding rod arranged on the lifting rod through a sliding device; the folding rod comprises a left rod, a right rod and a rotating sleeve for connecting the left rod and the right rod; an inserting block is arranged on one side, away from the lifting rod, of the left rod, and an inserting groove used for being hinged with the inserting block is arranged on one side, close to the left rod, of the right rod;

2. The shoulder surgical head frame according to claim 1, wherein the lifting rod is provided with positioning holes on two adjacent sides of the folding rod; the locking head is embedded in the positioning hole; a first limiting block is arranged on one side, away from the base, of the lifting rod.

3. The shoulder surgical headgear of claim 1, wherein a second stop block is provided on a side of said right bar remote from said left bar; and detachable hooks are arranged on the left rod and the right rod.

4. The shoulder surgical headgear of claim 1, wherein: a convex block is arranged in the mounting hole, and a clamping groove embedded with the convex block is arranged on one side, close to the mounting hole, of the left rod.

5. The shoulder surgical headgear of claim 1 wherein said button sidewall has a third stopper disposed in said pivot slot.