CN206548549U

CN206548549U - A kind of new drag hook

Info

Publication number: CN206548549U
Application number: CN201621355062.5U
Authority: CN
Inventors: 彭绍宗; 王杰; 兰宇; 蒋聪
Original assignee: Chongqing Xing Chen Plastic Surgery Hospital Co Ltd
Current assignee: Chongqing Xing Chen Plastic Surgery Hospital Co Ltd
Priority date: 2016-12-12
Filing date: 2016-12-12
Publication date: 2017-10-13
Anticipated expiration: 2026-12-12

Abstract

The utility model provides a kind of new drag hook, comprising hook formation, also comprising connecting rod and handle；The two ends of connecting rod are connected with hook formation and handle respectively；The cross section of the handle is in pentagon, and leans on the handle cross-section area of connecting rod side smaller；At least one side of handle is provided with arcuation convex surface.The beneficial effects of the utility model are：Significantly reduce patient the unnecessary heavy burden born, and facilitate the operation of surgical staff.

Description

A kind of new drag hook

Technical field

The utility model is related to beauty treatment appurtenance field, and in particular to one kind draws detachable new drag hook.

Background technology

In beauty treatment is done to the nose of human body, it will usually use this apparatus of drag hook, existing drag hook design is simple, Overall is in flat, is provided with hook formation in its one end, the other end is provided with fixed perforate, to connect balancing weight；Will when using Hook formation triggers the wing of nose of patient, and the middle part grips pincers or geometrical clamp of drag hook step up to be fixed on forehead position parcel Gauze, drag hook draws nostril under the Action of Gravity Field of balancing weight and opened, in order to which operating theater instruments is operated in nose；But it is existing Hook structure there is following problem：First, the fixation perforate that drag hook fixes weight can not rotate, drag hook is easy when using Lateral deviation, influence operation；Second, drag hook is in integrally flat, misoperation is easily oppressed the eye formation of patient；Third, due to Drag hook is in integrally flat, under the gravity traction of balancing weight and the spacing of adhesive tape/gauze, the direction that drag hook is pulled and patient face Facial planes forms that angle is less than normal, and the effect reached is that the dynamics that pulls up is less than traction force parallel to bridge of the nose direction Degree, its influence be need to be drawn with heavier balancing weight drag hook can be only achieved it is required pull up effect, for suffering from Unnecessary heavy burden is then born for person；Fourth, drag hook is integrally structure as a whole, space-consuming is larger, is not easy to storage, and The balancing weight attachment removed such as thinner metallic bond etc must be corresponded to when changing the hook formation of different size, generally fixation is opened The physical dimension of hole or metallic bond junction is smaller, inconvenient operation.

Utility model content

For the deficiency in the presence of prior art, the utility model, which provides one kind, can effectively draw the wing of nose, reduce and suffer from The new drag hook that person accordingly bears a heavy burden.

To achieve the above object, the utility model employs following technical scheme：

A kind of new drag hook, comprising hook formation, also comprising connecting rod and handle；The two ends of connecting rod respectively with hook-shaped knot Structure and handle are connected；The cross section of the handle is in pentagon, and leans on the handle cross-section area of connecting rod side smaller；Handle At least one side be provided with arcuation convex surface.

Further, the connecting rod is integrated setting with hook formation, and connecting rod is demountable structure with handle.

Further, its end face of handle away from connecting rod is provided with inverse-T-shaped boss, boss and is socketed with activity Ring, the geometry closing that the two ends of the loose collar are connected and formed more than boss maximum outside diameter size by bending ring is tied Structure.

Further, the handle is made up of metal.

Further, the arcuation convex surface correspondence diameter of a circle size is between 18cm~36cm.

Further, from hook formation end to the length dimension for another end surface of connecting rod being attached thereto 5cm~ Between 10cm.

Further, the length dimension of the convex surface vertex distance hook formation end on handle arcuation convex surface is in 7cm~13cm Between.

Further, the connection end of handle and connecting rod is screw rod or Screw hole structure, and the connection end of connecting rod and handle is The screw or screw-rod structure of matching.

The utility model in use, can according to actual conditions select suitable dimension drag hook, arcuation convex surface is made in operation Summit is located in the middle part of the forehead of patient or middle and upper part, and because handle is made of metal, the deadweight of itself can be realized to drag hook Traction, and arcuation convex surface effect similar to seesaw fulcrum so that hook formation can pull up the wing of nose, rather than It is more to be drawn along parallel facial direction；It is required to lead due to changing traction angle of the drag hook to the wing of nose by arcuation convex surface Gravitation degree or balancing weight weight reduce, significantly reduce patient the unnecessary heavy burden born；When needing, then pass through metallic bond etc. Attachment is connect balancing weight to increase traction dynamics by bending ring set；Because loose collar can rotate or move up and down at boss, and Balancing weight is not much larger than the overall weight of drag hook, therefore balancing weight rocks one side by loose collar institute in the range of more by a small margin Balance, does not on the other hand influence the overall traction angle of drag hook or effect yet；When needing to change hook formation, pass through rotation Larger-size connecting rod and handle, it is easy to operate, improve efficiency；The connecting rod and hook formation chi of handle are removed It is very little smaller, reduce the memory space of occupancy.

Brief description of the drawings

Fig. 1 is the overall structure diagram of embodiment.

Fig. 2 is demountable structure partial schematic diagram in embodiment.

Fig. 3 is the partial schematic diagram of boss and loose collar in embodiment.

Fig. 4 is the partial schematic diagram of arc convex in embodiment.

Embodiment

Below in conjunction with the accompanying drawings and embodiment is further illustrated to the technical scheme in the utility model.

A kind of new drag hook, as shown in figure 1, comprising hook formation 1, also comprising connecting rod 2 and handle 3；The two of connecting rod 2 End is connected with hook formation 1 and handle 3 respectively；The cross section of the handle 3 is in pentagon, and by the handle of the side of connecting rod 2 Cross-sectional area is smaller；The cross-sectional area of handle is more than the diameter of connecting rod, as shown in figure 4, at least one of handle 3 Side is provided with arcuation convex surface 11；Because the cross section of handle is pentagon, on the one hand it is easy to grip, on the other hand causes there is it Side has larger area to set arcuation convex surface, to prevent fixed difficulty.

As shown in Figure 1 and Figure 2, connecting rod 2 and hook formation 1 are integrated settings, and the connection end of handle 3 and connecting rod is spiral shell Pore structure 7, the connection end of connecting rod 2 and handle 3 is the screw-rod structure 6 matched, so as to realize the detachable of connecting rod and handle Formula is connected.

As shown in figure 3, its end face of handle away from connecting rod, which is provided with inverse-T-shaped boss 8, boss 8, is socketed with work Rotating ring 9, the two ends of loose collar 9 are connected by bending ring 10 and form geometry enclosed construction in itself with loose collar.

The handle is made up of metal, so as to increase the weight of drag hook rear end, is able in some cases with drag hook sheet Pulling force traction can be achieved in body deadweight, without balancing weight 4 additional in addition.

As shown in figure 4, on the one hand the diameter dimension of the correspondence of arcuation convex surface 11 circle 12 causes between 18cm~36cm The flexibility on convex surface is more gentle, the effective active area on increase arcuation convex surface 11, on the other hand then needs to embody its support simultaneously Adjust the effect of drag hook traction dynamics upwards.

From the end of hook formation 1 to the length dimension for another end surface of connecting rod 2 being attached thereto 5cm~10cm it Between, the length dimension of the end of convex surface vertex distance hook formation 1 on handle arcuation convex surface 11 is between 7cm~13cm, according to reality Border situation selects the drag hook of corresponding specification so that make in operation the summit on arcuation convex surface be located in the middle part of the forehead of patient or on Portion, another stress point is at hook formation, and because the cross-sectional area of handle is more than the diameter of connecting rod, when making Fixed with grips pincers after drag hook, it is to avoid compressing of the drag hook to eye.

The handle of the present embodiment is made of metal, and the deadweight of itself can realize the traction to drag hook, and arcuation convex surface Effect similar to seesaw fulcrum so that hook formation can pull up the wing of nose, rather than more along parallel face Direction traction；Due to changing traction angle of the drag hook to the wing of nose, required traction dynamics or balancing weight weight by arcuation convex surface Amount reduce, significantly reduce patient the unnecessary heavy burden born；When needing, then counterweight is connect by bending ring set by metallic bond 5 Block 4 is to increase traction dynamics；Because loose collar can rotate or move up and down at boss, and balancing weight is not much larger than drag hook Overall weight, therefore on the one hand balancing weight rocking in the range of more by a small margin balanced by loose collar, on the other hand also influences not The overall traction angle of drag hook or effect；When needing to change hook formation, by rotating larger-size connecting rod and hand Handle, it is easy to operate, improve efficiency；The connecting rod and hook formation size for having removed handle are smaller, reduce occupancy The space of memory space and disinfector.

Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model Enclose, it all should cover among right of the present utility model.

Claims

1. a kind of new drag hook, includes hook formation, it is characterised in that：Also include connecting rod and handle；The two ends of connecting rod point It is not connected with hook formation and handle；The cross section of the handle is in pentagon, and by the handle cross-section face of connecting rod side Product is smaller；At least one side of handle is provided with arcuation convex surface.

2. a kind of new drag hook according to claim 1, it is characterised in that：The connecting rod is integrated with hook formation to be set Put, connecting rod is demountable structure with handle.

3. a kind of new drag hook according to claim 1, it is characterised in that：Its end face of handle away from connecting rod is set Have and loose collar is socketed with inverse-T-shaped boss, boss, the two ends of the loose collar are more than by bending ring and being connected and formed The geometry enclosed construction of boss maximum outside diameter size.

4. a kind of new drag hook according to claim 1, it is characterised in that：The handle is made up of metal.

5. a kind of new drag hook according to claim 1, it is characterised in that：The arcuation convex surface correspondence diameter of a circle size Between 18cm~36cm.

6. a kind of new drag hook according to claim 1, it is characterised in that：From hook formation end to the company being attached thereto The length dimension of another end surface of extension bar is between 5cm~10cm.

7. a kind of new drag hook according to claim 6, it is characterised in that：The convex surface vertex distance hook on handle arcuation convex surface The length dimension of shape structure end is between 7cm~13cm.

8. a kind of new drag hook according to any one of claim 2 to 7, it is characterised in that：The connection of handle and connecting rod Hold as screw rod or Screw hole structure, connecting rod and the connection end of handle are the screw or screw-rod structure matched.