CN213430298U

CN213430298U - Endoscopic retractor for nasal plastic surgery

Info

Publication number: CN213430298U
Application number: CN202021344017.6U
Authority: CN
Inventors: 杜贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-06-15
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a nasal plastic scope drag hook, including first pull rod, second pull rod, drag hook, elastic component and couple, the solid fixed ring of first pull rod tail end fixedly connected with, the solid fixed ring of the also fixedly connected with of second pull rod head end, the equal fixedly connected with snak link in elastic component head and tail both ends, two of the equal fixed connection in elastic component head and tail both ends snak link respectively with first pull rod tail end fixed connection's solid fixed ring with second pull rod head end fixed connection gu fixed ring can dismantle fixed connection, second pull rod tail end fixed connection drag hook. The utility model relates to a rationally, can be applicable to the patient of the not patient of equidimension face, moreover, the torsional spring flexible, like this at the operation in-process, the torsional spring can be better crooked to with the radian adaptation of patient's face, the connection can be dismantled to the elastic component between first pull rod and second pull rod simultaneously, be convenient for change obstructed length and the elastic component of coefficient of elasticity according to the needs of difference.

Description

Endoscopic retractor for nasal plastic surgery

Technical Field

The utility model relates to a drag hook, in particular to nasal plastic scope drag hook.

Background

Medical science or plastic cosmetic trade carry out the nasal operation and need separate the position that cuts for the nasal part structure exposes so that going on smoothly of operation completely, in present clinic, separates and all adopts the drag hook, and the drag hook is earlier when using the hook portion of drag hook and patient's nasal part cooperation, then holds the other end of drag hook through the manpower, perhaps fixes the other end of drag hook through acting as go-between.

In actual operation, the nasal operation is usually completed by two doctors, more people are crowded, if the draw hook is pulled by manpower, one hand of the doctor is occupied, the operation is very inconvenient, and in addition, the sterile operation is not convenient when the draw hook is pulled by the hand; if the drag hook is fixed by adopting the pull wire way, the operation is troublesome, the occupied space is large, and the length of the pull wire is fixed, so the drag hook is not suitable for patients with different facial shapes, and the actual effects of the two methods are not ideal.

Therefore, we propose a retractor for nasal endoscope.

Disclosure of Invention

The utility model aims to provide a nasal plastic scope drag hook, utilize the drag hook to catch on patient's nasal part and turn up, catch on the nasal part to suitable position after, can keep this state by hand, also can be when using, hang the couple and put at mount positions such as operation frame or operation table and carry out the keeping of state, the couple can rotate by relative first pull rod, do benefit to the couple and put hanging on mounts such as operation table, can dismantle between first pull rod and the second pull rod and be connected with the elastic component simultaneously, make this nasal part operation drag hook can be applicable to the patient of not equidimension's face type, and, the torsional spring flexible, in the operation process, the elastic component can be better crooked to the radian adaptation with patient's face type, the equal fixedly connected with snak link in first and the tail both ends of elastic component, the structure of snak link is similar and climbs the mountain-climbing knot, the elastic component can utilize snak link and solid fixed ring's the dismantlement fixed connection to realize the elastic component at first pull rod and the first pull The two pull rods are detachably connected, so that the elastic piece with different length and elastic coefficient can be conveniently replaced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a nasal plastic scope drag hook, includes first pull rod, second pull rod, drag hook, elastic component and couple, the solid fixed ring of first pull rod tail end fixedly connected with, the solid fixed ring of the also fixedly connected with of second pull rod head end, the equal fixedly connected with snak link in elastic component head and tail both ends, the equal fixed connection in elastic component head and tail both ends two snak link respectively with first pull rod tail end fixed connection's solid fixed ring with second pull rod head end fixed connection gu fixed ring can dismantle fixed connection, second pull rod tail end fixed connection drag hook, the couple through the activity hinge with first pull rod head end rotates to be connected.

Further, the elastic member is a spring.

Further, the fixing ring is a semicircular ring.

Furthermore, a medical rubber soft pad is bonded on the inner side of the draw hook.

Compared with the prior art, the utility model discloses following beneficial effect has: can be applicable to the patient of the not patient of equidimension face, moreover, the torsional spring flexible, like this, at the operation in-process, the torsional spring can be better crooked to with the radian adaptation of patient's face, the elastic component can be dismantled simultaneously between first pull rod and second pull rod and be connected, be convenient for change according to the needs of difference obstructed length and the elastic component of elastic coefficient.

[ description of the drawings ]

Fig. 1 is an overall schematic view of the nasal plastic endoscope retractor of the utility model.

Fig. 2 is a schematic view of the hook structure of the endoscopic retractor for nasal plastic surgery of the present invention.

Fig. 3 is a schematic view of the retractor structure of the endoscopic nasal plastic retractor of the present invention.

In the figure: 1. a first pull rod; 2. a second pull rod; 3. pulling a hook; 4. a fixing ring; 5. an elastic member; 6. a spring buckle; 7. a movable hinge shaft; 8. and (4) hanging hooks.

[ detailed description ] embodiments

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in figures 1-3, a nasal plastic endoscope retractor comprises a first pull rod 1, a second pull rod 2, a retractor 3, an elastic part 5 and a hook 8, the tail end of the first pull rod 1 is fixedly connected with a fixing ring 4, the head end of the second pull rod 2 is also fixedly connected with the fixing ring 4, the head and the tail of the elastic piece 5 are both fixedly connected with spring buckles 6, the two spring buckles 6 which are fixedly connected with the head and the tail of the elastic piece 5 are respectively and fixedly connected with the fixed ring 4 which is fixedly connected with the tail end of the first pull rod 1 and the fixed ring 4 which is fixedly connected with the head end of the second pull rod 2, the tail end of the second pull rod 2 is fixedly connected with a drag hook 3, the hook 8 is rotatably connected with the head end of the first pull rod 1 through a movable hinge shaft 7, and further, the elastic piece 5 is a spring, the fixing ring 4 is a semicircular ring, and a medical rubber cushion is bonded on the inner side of the drag hook 3.

The utility model relates to a nasal plastic scope drag hook, utilize drag hook 3 to catch on patient's nasal part to turn up this moment, catch on the nasal part to suitable position after, can keep this state by hand, also can be when using, hang 8 couples and put and carry out the keeping of state at mount positions such as operation frame or operation table, couple 8 can be relative first pull rod 1 rotates, do benefit to and hang on 8 mounts different positions such as operation table and put, can dismantle between first pull rod 1 and the second pull rod 2 simultaneously and be connected with elastic component 5, make this nasal part operation drag hook can be applicable to the patient of the not patient of equidimension face type, and, the torsional spring flexible, and like this, at the operation in-process, elastic component 5 can be better crooked to the radian adaptation with patient's face type.

As shown in fig. 1, the end-to-end both ends of elastic component 5 are all fixedly connected with snak link 6, the structure of snak link 6 is similar with the climbing buckle, elastic component 5 can utilize the fixed connection dismantled of snak link 6 and solid fixed ring 4 to realize that elastic component 5 can dismantle between first pull rod 1 and second pull rod 2 and be connected, be convenient for change not lead to length and elastic component 5 of elastic coefficient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a nasal plastic scope drag hook which characterized in that: including first pull rod (1), second pull rod (2), drag hook (3), elastic component (5) and couple (8), first pull rod (1) the solid fixed ring of tail end fixedly connected with (4), the solid fixed ring of second pull rod (2) head end also fixedly connected with (4), elastic component (5) the equal fixedly connected with snak link in head and the tail both ends (6), elastic component (5) two of the equal fixed connection in head and the tail both ends snak link (6) respectively with first pull rod (1) tail end fixed connection's solid fixed ring (4) with second pull rod (2) head end fixed connection gu fixed connection can dismantle fixed connection in fixed ring (4), second pull rod (2) tail end fixed connection drag hook (3), couple (8) through activity hinge (7) with first pull rod (1) head end rotates to be connected.

2. The endoscopic nasal retractor according to claim 1, characterized in that: the elastic piece (5) is a spring.

3. The endoscopic nasal retractor according to claim 1, characterized in that: the fixing ring (4) is a semicircular ring.

4. The endoscopic nasal retractor according to claim 1, characterized in that: the inner side of the drag hook (3) is bonded with a medical rubber soft pad.