CN102599965B

CN102599965B - Cheekbone positioning fixing apparatus

Info

Publication number: CN102599965B
Application number: CN201210098947.1A
Authority: CN
Inventors: 艾玉峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-06
Filing date: 2012-04-06
Publication date: 2014-04-30
Anticipated expiration: 2032-04-06
Also published as: CN102599965A

Abstract

The invention provides a cheekbone positioning fixing apparatus, which comprises two forceps bodies consisting of forceps handles and forceps heads. The two forceps bodies are connected in a crossed manner via a hinge pin, a finger ring hole and a fixing clamping tooth are arranged at the rear end of each forceps handle, the fixing clamping teeth on the two forceps handles match mutually, claw hooks are arranged at the front ends of the two forceps heads, the plane with the claw hooks is perpendicular to a plane with the forceps handles, a plane with mouths of the claw hooks is parallel to the plane with the forceps handles, a conical groove is arranged on the inner side surface of each claw hook along the length direction of the claw hook, and the grooves on the inner side surfaces of the two claw hooks correspond to each other. The cheekbone positioning fixing apparatus is firm in clamping, cannot slip, guarantees surgery quality, shortens surgery time, can well realize that a bone stump of a cheekbone after a part of the cheekbone is cut off is fixed stably and reliable in the facial contouring industry, can utilize absorbent threads or nylon threads to replace steel wires for fixation or miniature titanium steel plate screws for fixation, and eliminates the drawback that metal foreign bodies are remained in the face of a patient forever.

Description

Cheekbone positioning fixture

Technical field:

The present invention relates to technical field of medical instruments, particularly face contour shaping and beauty technical field, specifically cheekbone positioning fixture.

Background technology:

At present, face contour shaping and beauty, especially after cheekbone reduction osteotomy, the closed reduction of bone stump is fixed, employing corresponding punching location on bone stump after cheekbone osteotomy, the operation of this class will complete being less than in the narrow and small visual-field space of 2cm, during broken ends of fractured bone closed reduction, without Special surgical, clamp, can only draw corresponding hole over to one's side again ligation with large curved forceps, existing operating theater instruments is without the fixing and lead-in wire function that resets, so when doing this class low coverage operation, can only two corresponding bone stump holes be drawn over to one's side fixing or be fixed with minitype titanium steel plate screw with steel wire, owing to adopting fixation with steel wire or minitype titanium steel plate screw, fix, face part can forever retain metallic foreign body, impact later medical inspection effect, as CT examination, nuclear magnetic resonance check etc., if adopt second operation to take out metallic foreign body, can increase operation receiveing person's misery and financial burden.Moreover, this operating forceps is due to unreasonable structure, can not be suitable for requirements of operation, clamp easy slippage, in narrow and small visual-field space, be difficult to fix, due to fixing insecure, inaccuracy, after easily making the cheekbone osteotomy after resetting, bone stump is shifted again, broken ends of fractured bone para-position is bad, the reset inaccuracy of bone stump after osteotomy, often occur fixing unsuccessfully, often to repeat several times, repeatedly reset fixing, cause the set time that resets more much longer than the osteotomy time, thereby cause operating time very long, repeatedly reset to fix and may cause the complication such as neural blood vessel damage, to operation receiveing person, bring very large wound, increased operating difficulty, also increase the burden of operative doctor body and mind simultaneously.

Summary of the invention:

The object of this invention is to provide a kind of cheekbone positioning fixture, can solve well face contour shaping and beauty-cheekbone and reduce the reliable and stable fixation problem of bone stump after osteotomy and eliminate the local drawback that forever retains metallic foreign body.

To achieve these goals, the present invention adopts following technical scheme:

The invention provides a kind of cheekbone positioning fixture, this holder comprises: two calipers that formed by clamp handle, binding clip, and two calipers are by bearing pin interconnection, and clamp handle rear end is provided with finger ring hole and fixing latch, and the fixing latch in two clamp handles cooperatively interacts.Its key technology is: the pincers front end of described binding clip arranges claw hook, and claw hook place plane is vertical with described clamp handle place plane, described claw hook hook-bill position place plane and described clamp handle place plane parallel; On described claw hook medial surface, along claw hook length direction, have tapered trenches, two claw hook medial surface grooves are corresponding.

Compared with prior art, the beneficial effect that the present invention has is:

1, the present invention arranges claw hook at the pincers front end of binding clip, in the corresponding aperture of being beaten on bone stump after being convenient to claw hook directly inserting osteotomy when bone stump closed reduction, easily the both sides of bone stump are accurately drawn over to one's side, it is large that two claw hooks close up chucking power, clamping firmly, prevent the osteotomy displacement of fractured ends, there will not be slippage, can fixedly secure safely and effectively osteotomy broken ends of fractured bone position, accuracy and the stability of operation have been increased, better reduction, solved a difficult problem for the accurate reset of bone stump after cheekbone osteotomy, guaranteed operation quality, reduced operating time, improved operative speed, alleviate medical worker's workload and operation receiveing person's misery, eliminated the physical and mental burden of operative doctor.

2, owing to having tapered trenches on described claw hook, two grooves are corresponding, make the hole of being beaten when the clamping osteotomy broken ends of fractured bone and on the osteotomy broken ends of fractured bone form hole, the operation of being convenient to try to make a match, make to thread a needle more accurately after osteotomy broken ends of fractured bone closed reduction, can avoid preferably blindly threading a needle and threading a needle inaccurate problem

3, because holder of the present invention has the function of trying to make a match, can carry out the intersection of absorbable thread or nylon wire threads a needle and fixes knotting, after having tied a knot, can take off easily fixation clamps, guaranteed the accurate reset of bone stump after cheekbone osteotomy, fixing one-time-reach-place resets, can effectively avoid broken ends of fractured bone para-position bad, inaccurate and the complication such as neural blood vessel damage of bringing, thereby increase accuracy and the stability of operation, and can effectively utilize surgical field of view, abdicate working place, operation safety is quick, greatly shortened the fixing institute of operation spended time, and make operation fix simple and directization, reduce operating difficulty, improve therapeutic effect.

4, at bone stump, reset when gripping and can replace fixation with steel wire or minitype titanium steel plate screw is fixed with Absorption Line or nylon wire, eliminated facial part and forever retain the drawback of metallic foreign body.

5, the present invention is simple and reasonable for structure, design is dexterous, is easy to manufacture, and cost is low, easy to use, simple to operate.

Accompanying drawing explanation:

Fig. 1 is the embodiment of the present invention 1 front view;

Fig. 2 is the embodiment of the present invention 1 left view;

Fig. 3 is the A-A cutaway view that the embodiment of the present invention 1 is amplified;

Fig. 4 is the M enlarged drawing of the embodiment of the present invention 1;

Fig. 5 is the embodiment of the present invention 2 front views.

The specific embodiment:

In conjunction with the accompanying drawings and embodiments, further illustrate concrete structure of the present invention.

Embodiment 1:

Contrast Fig. 1-Fig. 4, the present invention is a kind of cheekbone positioning fixture, comprise two calipers 1 that formed by clamp handle 2, binding clip 3, two calipers 1 are by bearing pin 4 interconnections, clamp handle 2 rear ends are provided with fixing latch 5 and the finger ring hole 6 for finger grip, fixing latch 5 in two clamp handles 2 cooperatively interacts, when fixing, only the fixing latch 5 in clamp handle need be interlocked, the pincers front end of this holder binding clip 3 arranges claw hook 7, claw hook 7 place planes are vertical with described clamp handle 2 place planes, claw hook 7 hook-bill position place planes and described clamp handle 2 place plane parallel; The tapered trenches 8 that has perforation on claw hook 7 medial surface along claw hook 7 length directions, tapered trenches 8 is up big and down small, more approaches the hook-bill of claw hook 7, and groove is less, and so that try to make a match, groove 8 is with claw hook 7 with long, and two claw hook 7 medial surface grooves 8 are corresponding.

Two claw hooks 7 of this holder binding clip 3 can be parallel to each other, also can slope inwardly, and preferably two of binding clip 3 claw hooks 7 slope inwardly, and forms α angle with the vertical of clamp handle 2 horizontal planes, and α angle is 5 degree; Claw hook 7 length are 8-10mm, and diameter is 2mm; Clamp handle 2 ends are 100mm to the length of bearing pin 4, and bearing pin 4 to the length of the leading section of binding clip 3 is 60mm.Binding clip 3 leading sections are downward-sloping apart from bearing pin 4 direction 25mm place binding clips 3, form β angle with described clamp handle 2 place planes, and β angle is 8-12 degree, and β angle is preferably 10 degree.

The caliper 1 of this holder can also be rotationally connected or be connected with rivet by set bolt.The binding clip 3 of this holder can be separated movable with clamp handle 2 and is connected.

This holder is that steel material is made, and the part of all sharp ribs that expose all changes into fillet, and outer surface carries out polishing Du Chrome.

When carrying out the operation of face contour shaping and beauty-cheekbone reduction osteotomy broken ends of fractured bone closed reduction, corresponding punching on the bone stump on both sides after cheekbone osteotomy, binding clip 3 clamps two of the front end claw hook 7 with tapered trenches 8 and directly inserts in the corresponding aperture of being beaten on bone stump after osteotomy, two claw hooks 7 that make binding clip 3 clamp front end by the opening and closing of two calipers 1 are opened or close up, with the suitable position of bone stump after the osteotomy on clamping both sides, it is large that two claw hooks 7 close up chucking power, fixing latch 5 interlocks, keep the chucking power of claw hook 7 hold reset state when the clamping osteotomy broken ends of fractured bone, prevent the osteotomy displacement of fractured ends, can fixedly secure safely and effectively osteotomy broken ends of fractured bone position, there will not be slippage, the hole wall in the hole that the groove 8 of two claw hooks 7 of this holder is beaten when the clamping osteotomy broken ends of fractured bone and on the osteotomy broken ends of fractured bone forms hole, be convenient to threading operation, make after osteotomy broken ends of fractured bone closed reduction thread a needle more accurate, can avoid preferably blindly threading a needle and threading a needle inaccurate problem, when bone stump reset grips, carrying out the intersection of absorbable thread or nylon wire threads a needle and fixes knotting, after having tied a knot, take off fixation clamps, guaranteed the reliable and stable fixation problem of the osteotomy broken ends of fractured bone, can reduce broken ends of fractured bone para-position bad, inaccurate, shortened operating time, can effectively avoid the damage that nerve or blood vessel are caused, thereby increase accuracy and the stability of operation, to carry out the accurate reset of bone stump after cheekbone osteotomy, fixing one-time-reach-place resets, and can effectively utilize surgical field of view, abdicate working place, operation safety is quick.

Embodiment 2:

Contrast Fig. 5, in the structure of embodiment 1, clamp handle 2 of this holder arranges finger ring hole 6, another clamp handle 2 is curved arc shape, so that the gripping of hands, prevent from operation, due to the slip event that meets accident, increasing operation safety, two clamp handle 2 correspondences arrange fixing latch 5, and fixing latch 5 cooperatively interacts.

Embodiment 3:

In the structure of embodiment 1, on the pincers front end of the pincers front end of this holder binding clip 3 and the junction of claw hook 7, have tapered trenches, this tapered trenches is up big and down small, more approach claw hook place, groove is less, connects trying to make a match while being more convenient for performing the operation with the tapered trenches 8 on claw hook 7.

The present invention is simple in structure, easy to use, flexible, has increased the safety of operation, can be widely applicable for the reset fixing operation of the bones of facial cranium osteotomy broken ends of fractured bone.

Claims

1. a cheekbone positioning fixture, comprise that two by clamp handle (2), the caliper (1) of binding clip (3) composition, two calipers (1) are by bearing pin (4) interconnection, clamp handle (2) rear end is provided with finger ring hole (6) and fixing latch (5), fixing latch (5) in two clamp handles (2) cooperatively interacts, the pincers front end of binding clip (3) arranges claw hook (7), on claw hook (7) medial surface, along claw hook (7) length direction, have tapered trenches (8), two claw hooks (7) medial surface tapered trenches (8) are corresponding, it is characterized in that: described claw hook (7) place plane is vertical with described clamp handle (2) place plane, claw hook (7) hook-bill position place plane and clamp handle (2) place plane parallel, claw hook (7) slopes inwardly and is symmetrical arranged, and forms 2 α angles between two described claw hooks (7), and α angle is 5 degree, binding clip (3) leading section is downward-sloping apart from bearing pin (4) direction 25mm place binding clip (3), forms β angle with described clamp handle (2) place plane, and β angle is 8-12 degree.

2. cheekbone positioning fixture according to claim 1, is characterized in that: claw hook (7) length of this holder binding clip (3) is 8-10mm, and diameter is 2mm.

3. cheekbone positioning fixture according to claim 1, is characterized in that: claw hook (7) the medial surface groove (8) of this holder binding clip (3) is same long with claw hook (7).

4. cheekbone positioning fixture according to claim 1, is characterized in that: this holder clamp handle (2) end is 100mm to the length of bearing pin (4), and bearing pin (4) to the length of binding clip (3) leading section is 60mm.

5. cheekbone positioning fixture according to claim 1, is characterized in that: the part of all sharp ribs that expose of this holder all changes into fillet, and outer surface carries out polishing Du Chrome.

6. cheekbone positioning fixture according to claim 1, it is characterized in that: a clamp handle of this holder (2) is provided with finger ring hole (6), another clamp handle (2) is curved arc shape, and two clamp handles (2) correspondence arranges described fixing latch (5), and described fixing latch (5) cooperatively interacts.

7. cheekbone positioning fixture according to claim 1, is characterized in that: on the pincers front end of the junction of the claw hook (7) of this holder and the pincers front end of binding clip (3), have tapered trenches, connect with the tapered trenches (8) on claw hook (7).