CN211066980U

CN211066980U - Accurate fixed position's fixed pincers for wound orthopedics cartilage

Info

Publication number: CN211066980U
Application number: CN201920973907.4U
Authority: CN
Inventors: 余可和; 卢晓郎; 王少华; 傅鑫; 吴一凡
Original assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Current assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-07-24
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a fixed pincers are used to accurate wound orthopedics cartilage in location, including first tong arm and second tong arm, first tong arm is located the front side of second tong arm, first tong arm and second tong arm are articulated through the round pin axle, fixed establishment has all been welded to the one end of first tong arm and second tong arm, fixed establishment's inside is rotated and is connected with fixture, fixed establishment supports fixture. The utility model discloses a set up first tong arm, the second tong arm, the round pin axle, mutually supporting of fixed establishment and fixture, it designs to the bone mostly to have solved present fixed pincers, can follow self gravity to a lopsidedness after the doctor looses the hand, thereby the cartilage of pulling binding clip centre gripping causes the problem of secondary injury easily, this fix a position accurate wound orthopedics cartilage is with fixed pincers, it can the free rotation avoid hindering the advantage of cartilage to possess the binding clip, the secondary injury to the patient has been reduced, alleviate doctor's burden.

Description

Accurate fixed position's fixed pincers for wound orthopedics cartilage

Technical Field

The utility model relates to the technical field of medical treatment, specifically be an accurate fixed pincers are used to wound orthopedics cartilage in location.

Background

Cartilage is cartilage tissue, by chondrocyte and intercellular substance constitution, the matrix in the cartilage is the gel state, has great toughness, cartilage is the connective tissue who is the main with the supporting role, do not contain blood vessel and lymphatic vessel in the cartilage, the nutrition permeates to the intercellular substance in the blood vessel in the cartilage membrane, the osteocyte of nourishing again, compare the bone, cartilage tissue is very fragile, but present fixed pincers are mostly to the bone design, can incline to one side along with self gravity after cliping cartilage, thereby pull the cartilage of tong head centre gripping, cause the secondary injury easily, for this reason, we propose a fixed pincers for traumatic orthopedics cartilage that fix a position accurately, in order to solve the problem that exists above-mentioned.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed pincers are used to accurate wound orthopedics cartilage in location possesses the binding clip and can the free rotation avoid hindering the advantage of cartilage, has solved present fixed pincers mostly to the bone design, can follow self gravity to a lopsidedness behind the doctor's loose hand to the cartilage of pulling binding clip centre gripping causes the problem of secondary injury easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed pincers are used to accurate wound orthopedics cartilage in location, includes first tong arm and second tong arm, first tong arm is located the front side of second tong arm, the junction of first tong arm and second tong arm rotates and is connected with the round pin axle, first tong arm and second tong arm are articulated through the round pin axle, fixed establishment has all been welded to the one end of first tong arm and second tong arm, fixed establishment's inside is rotated and is connected with fixture, fixed establishment supports fixture.

Preferably, fixture includes splint, the outside welding of splint has articulated piece, the inside articulated connecting rod that has of articulated piece, the one end welding that articulated piece was kept away from to the connecting rod has the rolling ball.

Preferably, one side of the clamping plate, which is far away from the hinging block, is bonded with a protection pad, and one side of the protection pad, which is far away from the clamping plate, is provided with anti-skidding teeth.

Preferably, the fixing mechanism comprises a connecting block, a movable groove is formed in one side, close to the clamping plate, of the connecting block, the inner portion of the movable groove is connected with the connecting rod and the surface of the rotating ball in a rotating mode, limiting blocks are welded at two ends, close to one side of the clamping plate, of the connecting block, and one ends of the first clamp arm and the second clamp arm are welded with the other sides of the two connecting blocks respectively.

Preferably, main handles are welded to the other ends of the first clamp arm and the second clamp arm, and auxiliary handles are welded to one sides of the surfaces of the main handles.

Preferably, one side of the one end on main handle surface, which is far away from the auxiliary handle, is welded with a fixed block, and the inside of the fixed block is clamped with a spring.

Preferably, the surface of the main handle is sleeved with an anti-slip sleeve, and the anti-slip sleeve is a medical rubber product.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first tong arm, the second tong arm, the round pin axle, mutually supporting of fixed establishment and fixture, it designs to the bone mostly to have solved present fixed pincers, can follow self gravity to a lopsidedness after the doctor looses the hand, thereby the cartilage of pulling binding clip centre gripping causes the problem of secondary injury easily, this fix a position accurate wound orthopedics cartilage is with fixed pincers, it can the free rotation avoid hindering the advantage of cartilage to possess the binding clip, the secondary injury to the patient has been reduced, alleviate doctor's burden.

2. The utility model discloses a set up fixture, can be to cartilage centre gripping in, the tong arm does not take the binding clip slope to one side, through setting up the protection pad, can effectively avoid binding clip fish tail cartilage to appear, reduce patient's misery, through setting up fixed establishment, can effectively support fixture, and help fixture rotates, through setting up main handle, can effectively strengthen doctor's operating efficiency, the operation of being convenient for, through setting up the spring, can effectively control the binding clip and carry the cartilage, avoid the binding clip landing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the binding clip of the present invention;

FIG. 3 is a partially enlarged view of the position A of the present invention;

FIG. 4 is a schematic view of the present invention at a position B;

fig. 5 is a schematic view of the present invention showing a part of the position C enlarged.

In the figure: 1. a first clamp arm; 2. a second jawarm; 3. a pin shaft; 4. a fixing mechanism; 41. connecting blocks; 42. a movable groove; 43. a limiting block; 5. a clamping mechanism; 51. a splint; 52. a hinged block; 53. a connecting rod; 54. rotating the ball; 6. a protection pad; 7. anti-slip teeth; 8. a main handle; 9. an auxiliary handle; 10. a fixed block; 11. a spring; 12. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a pair of accurately positioned fixing forceps for traumatic cartilage in orthopaedics comprises a first forceps arm 1 and a second forceps arm 2, wherein the first forceps arm 1 is positioned at the front side of the second forceps arm 2, a pin shaft 3 is rotatably connected at the joint of the first forceps arm 1 and the second forceps arm 2, the first forceps arm 1 and the second forceps arm 2 are hinged through the pin shaft 3, a fixing mechanism 4 is welded at one end of each of the first forceps arm 1 and the second forceps arm 2, a clamping mechanism 5 is rotatably connected inside the fixing mechanism 4, the clamping mechanism 5 comprises a splint 51, a hinge block 52 is welded outside the splint 51, a connecting rod 53 is hinged inside the hinge block 52, a rotating ball 54 is welded at one end of the connecting rod 53 far away from the hinge block 52, a protection pad 6 is bonded at one side of the splint 51 far away from the hinge block 52, a pair of anti-slip teeth 7 is arranged at one side of the protection pad 6 far away from the splint 51, the protection pad 6 and the anti-skid teeth 7 are medical products, the fixing mechanism 4 comprises connecting blocks 41, one side of each connecting block 41, which is close to the corresponding clamping plate 51, is provided with a movable groove 42, the inner part of each movable groove 42 is rotatably connected with the surfaces of a connecting rod 53 and a rotating ball 54, two ends of each connecting block 41, which are close to one side of the corresponding clamping plate 51, are respectively welded with a limiting block 43, one ends of the first clamp arm 1 and the second clamp arm 2 are respectively welded with the other sides of the two connecting blocks 41, the other ends of the first clamp arm 1 and the second clamp arm 2 are respectively welded with a main handle 8, one side of the surface of the main handle 8 is welded with an auxiliary handle 9, one side of the surface of the main handle 8, which is far away from the auxiliary handle 9, is welded with a fixing block 10, a spring 11 is clamped inside the fixing block 10, the surface of the main handle 8 is sleeved with an anti, the forceps arms incline to one side without driving the forceps heads, the protective pad 6 is arranged, the phenomenon that the forceps heads scratch cartilage can be effectively avoided, the pain of patients is reduced, the clamping mechanism 5 can be effectively supported by arranging the fixing mechanism 4, the rotation of the clamping mechanism 5 is assisted, the operation efficiency of doctors can be effectively enhanced by arranging the main handle 8, the operation is convenient, the forceps heads can be effectively controlled to clamp the cartilage by arranging the spring 11, the slipping of the forceps heads is avoided, the problem that the cartilage clamped by the forceps heads is easy to cause secondary injury is solved by arranging the first forceps arm 1, the second forceps arm 2, the pin shaft 3, the fixing mechanism 4 and the clamping mechanism 5 which are mutually matched, most of the existing fixing forceps are designed for bones, the fixing forceps can incline to one side along with the self gravity after the hands of the doctors are loosened, so that the cartilage clamped by the forceps heads is pulled, and the problem of secondary injury is easy to cause, reduces the secondary damage to the patient and lightens the burden of the doctor.

During the use, the doctor aims at splint 51 cartilage, press main handle 8, main handle 8 drives the one end of articulated first tong arm 1 and second tong arm 2 and draws close, the one end of first tong arm 1 and second tong arm 2 drives splint 51 through connecting block 41 and connecting rod 53 and carries out the centre gripping to cartilage, splint 51 adjusts the centre gripping angle through articulated piece 52, the doctor loosens main handle 8, the tong arm inclines to one side under the effect of gravity, but because splint 51 rotates through connecting rod 53 and swivel ball 54 and the inside movable slot 42 of connecting block 41 and thus can not follow the tong arm slope, protect cartilage, when needing to loosen cartilage, the doctor pulls away main handle 8 through supplementary handle 9, main handle 8 drives fixed establishment 4 and fixture 5 not in centre gripping cartilage through first tong arm 1 and second tong arm 2, the operation is accomplished and is washd pliers.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accurate fixed pincers are used to wound orthopedics cartilage in location, includes first tong arm (1) and second tong arm (2), its characterized in that: the clamp is characterized in that the first clamp arm (1) is located on the front side of the second clamp arm (2), a pin shaft (3) is rotatably connected to the joint of the first clamp arm (1) and the second clamp arm (2), the first clamp arm (1) and the second clamp arm (2) are hinged through the pin shaft (3), a fixing mechanism (4) is welded to one end of the first clamp arm (1) and one end of the second clamp arm (2), the clamping mechanism (5) is rotatably connected to the inside of the fixing mechanism (4), and the fixing mechanism (4) supports the clamping mechanism (5).

2. The accurately-positioned fixing clamp for the traumatic bone cartilage is characterized in that: fixture (5) are including splint (51), the outside welding of splint (51) has articulated piece (52), the inside of articulated piece (52) articulates there is connecting rod (53), the one end welding that articulated piece (52) were kept away from in connecting rod (53) has rolling ball (54).

3. The accurately-positioned fixing clamp for the traumatic bone cartilage is characterized in that: one side of the splint (51) far away from the hinged block (52) is bonded with a protection pad (6), one side of the protection pad (6) far away from the splint (51) is provided with anti-slip teeth (7), and the protection pad (6) and the anti-slip teeth (7) are medical products.

4. The accurately-positioned fixing clamp for the traumatic bone cartilage is characterized in that: fixed establishment (4) include connecting block (41), movable groove (42) have been seted up to one side that connecting block (41) are close to splint (51), the inside in movable groove (42) all rotates with the surface of connecting rod (53) and rolling ball (54) to be connected, stopper (43) have all been welded at the both ends that connecting block (41) are close to splint (51) one side, the one end of first tong arm (1) and second tong arm (2) welds with the opposite side of two connecting blocks (41) respectively.

5. The accurately-positioned fixing clamp for the traumatic bone cartilage is characterized in that: the other end of first tong arm (1) and second tong arm (2) all welds main handle (8), one side welding on main handle (8) surface has supplementary handle (9).

6. The accurately-positioned fixing clamp for the traumatic bone cartilage is characterized in that: one side welding that auxiliary handle (9) was kept away from to the one end on main handle (8) surface has fixed block (10), the inside joint of fixed block (10) has spring (11).

7. The accurately-positioned fixing clamp for the traumatic bone cartilage is characterized in that: the surface of the main handle (8) is sleeved with an anti-slip sleeve (12), and the anti-slip sleeve (12) is a medical rubber product.