CN102599965A

CN102599965A - Cheekbone positioning fixing apparatus

Info

Publication number: CN102599965A
Application number: CN2012100989471A
Authority: CN
Inventors: 艾玉峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-06
Filing date: 2012-04-06
Publication date: 2012-07-25
Anticipated expiration: 2032-04-06
Also published as: CN102599965B

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

The cheekbone positioning fixture

Technical field:

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

Background technology:

At present, the closed reduction of bone stump is fixed behind face contour shaping and beauty, especially the cheekbone reduction section bone; Be employed in cheekbone and cut behind the bone corresponding punching location on the bone stump, this type operation will be accomplished in the visual-field space narrow and small less than 2cm, does not have special-purpose operating forceps during broken ends of fractured bone closed reduction; Can only draw the hole of correspondence over to one's side ligation again with big curved forceps; Existing operating theater instruments does not have reset fixing and lead-in wire function, so when doing the operation of this type low coverage, can only draw over to one's side with steel wire two holes that bone stump is corresponding and fix or fix with the minitype titanium steel plate screw; Because adopting fixation with steel wire or minitype titanium steel plate screw fixes; Facial part can forever retain metallic foreign body, impacts later medical inspection effect, like 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 because unreasonable structure can not be suitable for requirements of operation, and clamping is prone to slippage; In narrow and small visual-field space, be difficult to fix because fixing insecure, inaccuracy, make cheekbone after resetting cut bone easily after bone stump be shifted again, broken ends of fractured bone para-position is bad; Cut the inaccuracy that resets of bone stump behind the bone, fixing failure often occurs, often will repeat several times, it is fixing to reset repeatedly; Cause the set time that resets more much longer, thereby cause operating time very long, reset repeatedly and fix complication such as to cause the neural blood vessel damage than section bone time; Bring very big wound to the operation receiveing person, increased operating difficulty, also increase the burden of operative doctor body and mind simultaneously.

Summary of the invention:

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

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

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

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

1, the present invention is provided with claw hook at the pincers front end of binding clip, when the bone stump closed reduction, is convenient to claw hook and directly inserts and cut in the corresponding aperture of being beaten on the bone stump behind the bone, easily the both sides of bone stump is accurately drawn over to one's side; Two claw hooks close up that chucking power is big, and clamping is firm, prevents to cut the bone stump displacement; Slippage can not occur, can fixedly secure safely and effectively and cut the bone stump position, increase the accuracy and the stability of operation; Better reduction has solved the difficult problem that accurately resets that cheekbone cuts bone stump behind the bone, has guaranteed the operation quality; Reduced operating time; Improve operative speed, alleviated medical worker's workload and operation receiveing person's misery, eliminated the physical and mental burden of operative doctor.

2, owing on described claw hook, have tapered trenches; Two grooves are corresponding; Make when clamping cuts bone stump and cut the hole of being beaten on the bone stump and form hole; The operation of being convenient to try to make a match makes to cut and threads a needle more accurately behind the bone stump closed reduction, can avoid blindly threading a needle and threading a needle inaccurate problem preferably

3, because holder of the present invention has the function of trying to make a match, the intersection that can carry out absorbable thread or nylon wire is threaded a needle and fix knotting, can take off fixation clamps easily after the completion of tiing a knot; Guaranteed that cheekbone cuts accurately resetting of bone stump behind the bone, bad, the inaccurate and complication such as neural blood vessel damage brought of broken ends of fractured bone para-position can be effectively avoided in the fixedly one-time-reach-place that resets; Thereby increase the accuracy and the stability of operation, and can effectively utilize surgical field of view, abdicate the working place; Operation safety is quick, has shortened fixedly institute's spended time of operation greatly, and makes fixing simple and directization of operation; Reduce operating difficulty, improve therapeutic effect.

4, resetting at bone stump can line or nylon wire replaces fixation with steel wire or the minitype titanium steel plate screw fixed with absorbing when gripping, and has eliminated the drawback that facial part forever retains metallic foreign body.

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

Description of drawings:

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

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

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

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

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

The specific embodiment:

In conjunction with accompanying drawing and embodiment, further specify concrete structure of the present invention.

Embodiment 1:

Map 1-Fig. 4; The present invention is a kind of cheekbone positioning fixture, comprises that two 1, two calipers of caliper 1 of being made up of pincers handle 2, binding clip 3 are through bearing pin 4 interconnections; Pincers handle 2 rear ends are provided with fixedly latch 5 and the finger ring hole 6 that supplies finger grip to use; The fixedly latches 5 of two pincers on the handle 2 cooperatively interact, and only need to clamp fixedly latch 5 on the handle in the time of fixedly and interlock and get final product, and the pincers front end of this holder binding clip 3 is provided with claw hook 7; Plane, claw hook 7 place is vertical with plane, said pincers handle 2 place, plane, place, claw hook 7 hook-bill positions and said pincers handle 2 place plane parallel; On claw hook 7 medial surface, have the tapered trenches 8 of perforation along claw hook 7 length directions, tapered trenches 8 is up big and down small, and near the hook-bill of claw hook 7, groove is more little more, so that try to make a match, groove 8 and claw hook 7 are 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 with the vertical formation α angle of pincers handle 2 horizontal planes, the α angle is 5 degree; Claw hook 7 length are 8-10mm, and diameter is 2mm; The length of pincers handle 2 ends to bearing pin 4 is 100mm, and the length of the leading section of bearing pin 4 to 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 the β angle with plane, said pincers handle 2 place, and the β angle is the 8-12 degree, and the β angle is preferably 10 degree.

The caliper 1 of this holder can also be rotationally connected or connects with rivet through set bolt.The binding clip 3 of this holder can be separate type with pincers handle 2 and flexibly connects.

This fixator is that steel material is made, and the part of the sharp rib that all expose is all fallen into fillet, and outer surface polishes chromium plating.

Reduce when cutting the operation of bone stump closed reduction carrying out face contour shaping and beauty-cheekbone, corresponding punching on the bone stump on both sides after cheekbone cuts bone, the claw hook 7 of two band tapered trenches 8 of binding clip 3 pincers front ends directly inserts in the corresponding aperture of being beaten on the bone stump behind section bone; Opening and closing through two calipers 1 make two claw hooks 7 of binding clip 3 pincers front ends open or close up, and with the suitable position that cuts bone stump behind the bone on clamping both sides, it is big that two claw hooks 7 close up chucking power; Fixedly latch 5 interlocks, and keeps the chucking power of claw hook 7 hold reset state when clamping cuts bone stump, prevents to cut the bone stump displacement; Can fixedly secure safely and effectively and cut the bone stump position, slippage can not occur, the groove 8 of two claw hooks 7 of this holder forms hole with the hole wall that cuts the hole of being beaten on the bone stump when clamping cuts bone stump; Be convenient to the threading operation, threading a needle behind the feasible section bone stump closed reduction is more accurate, can avoid blindly threading a needle and threading a needle inaccurate problem preferably; Thread a needle and fix knotting in the reset intersection of carrying out absorbable thread or nylon wire when gripping of bone stump; Knotting is taken off fixation clamps after accomplishing, and has guaranteed the reliable and stable fixation problem of section bone stump, and it is bad, inaccurate to reduce broken ends of fractured bone para-position; Shortened operating time; Can avoid damage that nerve or blood vessel are caused effectively, thereby increase the accuracy and the stability of operation, cut accurately resetting of bone stump behind the bone to carry out cheekbone; Fixedly one-time-reach-place resets; And can effectively utilize surgical field of view, and abdicate the working place, operation safety is quick.

Embodiment 2:

Map 5, in the structure of embodiment 1, pincers of this holder handle 2 is provided with finger ring hole 6; Another pincers handle 2 is the curved arc shape; So that gripping of hands owing to the incident that meets accident of sliding, increases operation safety in preventing to perform the operation; Two pincers handle 2 correspondences are provided with fixedly latch 5, and fixedly latch 5 cooperatively interacts.

Embodiment 3:

In the structure of embodiment 1, have tapered trenches on the pincers front end of the pincers front end of this holder binding clip 3 and the junction of claw hook 7, this tapered trenches is up big and down small; More near the claw hook place; Groove is more little, with tapered trenches 8 perforations on the claw hook 7, trying to make a match when being more convenient for performing the operation.

The present invention is simple in structure, and is easy to use, flexible, increased the safety of operation, can be applicable to widely that bones of facial cranium cuts the fixing operation that resets of bone stump.

Claims

1. cheekbone positioning fixture; Comprise two calipers of forming by pincers handle (2), binding clip (3) (1); Two calipers (1) are through bearing pin (4) interconnection; Pincers handle (2) rear end is provided with finger ring hole (6) and fixing latch (5), and two fixedly latches (5) that clamp on the handles (2) cooperatively interact, and it is characterized in that: the pincers front end of said binding clip (3) is provided with claw hook (7); Plane, claw hook (7) place is vertical with plane, said pincers handle (2) place, plane, place, said claw hook (7) hook-bill position and said pincers handle (2) place plane parallel; On described claw hook (7) medial surface, have tapered trenches (8) along claw hook (7) length direction, two claw hooks (7) medial surface grooves (8) are corresponding.

2. cheekbone positioning fixture according to claim 1 is characterized in that: the claw hook (7) on two binding clips of this holder (3) slopes inwardly, and with the vertical formation α angle of pincers handle (2) horizontal plane, the α angle is 5 degree.

3. 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.

4. 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 long together with claw hook (7).

5. cheekbone positioning fixture according to claim 1 is characterized in that: the terminal length to bearing pin (4) of these holder pincers handles (2) is 100mm, and the length of bearing pin (4) to binding clip (3) leading section is 60mm.

6. cheekbone positioning fixture according to claim 1 is characterized in that: this holder binding clip (3) leading section is downward-sloping apart from bearing pin (4) direction 25mm place binding clip (3), forms the β angle with plane, said pincers handle (2) place, and the β angle is the 8-12 degree.

7. cheekbone positioning fixture according to claim 1 is characterized in that: the caliper of this holder (1) connects through set bolt.

8. cheekbone positioning fixture according to claim 1 is characterized in that: the part of the sharp rib that all of this fixator expose is all fallen into fillet, and outer surface polishes chromium plating.

9. cheekbone positioning fixture according to claim 1 is characterized in that: this holder pincers handles (2) are provided with finger ring hole (6), and another pincers handles (2) are the curved arc shape, and two pincers handle (2) correspondences are provided with fixedly latch (5), and fixedly latch (5) cooperatively interacts.

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