CN217285966U

CN217285966U - Adjustable rongeur spreader

Info

Publication number: CN217285966U
Application number: CN202123293759.8U
Authority: CN
Inventors: 田泽芳; 厉然; 陈丽艳; 毛芳芳; 杨梅
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-08-26
Anticipated expiration: 2031-12-26

Abstract

An adjustable rongeur distractor comprising: the first flexible part is provided with a first buckling part and a second buckling part at two ends respectively, and the first buckling part and the second buckling part form a whole through a first connecting part; the second flexible part is provided with a third buckling part at one end, a fourth buckling part at the other end and a second connecting part in the middle, the second connecting part is provided with a plurality of regularly arranged clamping head parts with preset specifications, the clamping head parts and the first buckling parts form a buckling assembly, and the third buckling part is arranged on the first connecting part in a relative sliding manner; the assembled second buckling part and the fourth buckling part are arranged oppositely to limit the clamp handle of the rongeur between the second buckling part and the fourth buckling part. The utility model is a rongeur spreader with simple structure, economy, convenience and adjustable.

Description

Adjustable rongeur spreader

Technical Field

The utility model relates to a rongeur distracting tool, in particular to an adjustable rongeur distracting device, which belongs to the technical field of medical instruments.

Background

As is known, the cleaning quality is the key for ensuring the medical instrument is sterilized, the medical instrument is completely opened before cleaning, and the medical instrument is disassembled firstly to ensure that each place is cleaned. Rongeur is often used in surgery because of its unique configuration, the tip and middle parts are difficult to clean simultaneously, and incomplete cleaning affects the quality of sterilization and thus the safety of the surgery.

At present, various single distractors are known, which are used to be clamped at the middle part of the rongeur or on the handle of the rongeur, and can only be suitable for the rongeur with a single specification. In practice, rongeur models are numerous and it is obvious that the expenditure of a department is increased if each model is equipped with one such single distractor.

Other existing distractors or distractors with adjusting functions have the problems that the structure is complex, the operation is troublesome, the integral cleaning quality is influenced after the distractors/devices are assembled due to the fact that the distractors/devices are not easy to thoroughly disinfect, and the like. Therefore, a rongeur distractor which has a simple, economical, convenient and adjustable structure is needed.

Disclosure of Invention

In order to overcome the above-mentioned not enough of prior art, the utility model provides an adjustable rongeur struts ware, should strut the ware and have multiple specification, simple structure, convenient operation.

The utility model provides a technical scheme that its technical problem adopted is: the method comprises the following steps: the first flexible part is provided with a first buckling part and a second buckling part at two ends respectively, and the first buckling part and the second buckling part form a whole through a first connecting part; the second flexible part is provided with a third buckling part at one end, a fourth buckling part at the other end and a second connecting part in the middle, the second connecting part is provided with a plurality of regularly arranged clamping head parts with preset specifications, the clamping head parts and the first buckling part form a buckling assembly, and the third buckling part is arranged on the first connecting part in a relative sliding mode; the assembled second buckling part and the assembled fourth buckling part are arranged oppositely to limit the forceps handle of the rongeur between the second buckling part and the fourth buckling part.

Compared with the prior art, the adjustable rongeur spreader mainly comprises the first toughness part and the second toughness part, can be stored independently and assembled at any time, and has good interchangeability; when the bone rongeur is used, the third buckling part of the second part is sleeved on the first connecting part of the first part, and the first buckling part of the first part is buckled on the corresponding head part according to the condition that the rongeur is completely unfolded. Because the structure of first portion and second portion itself is all very simple, therefore the cost is not high with the selling price, still is convenient for thoroughly clean the disinfection, and then also can not influence the final disinfection quality of rongeur because of the unclean of self structure detail at the in-process of cleaning and disinfecting on using rongeur, and the security improves.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a first flexible portion according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a second ductile portion according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of the rongeur of the present invention.

In the figure, 100, an adjustable rongeur distractor, 110, a first flexible part, 111, a first buckling part, 112, a first connecting part, 113, a second buckling part, 114, a first extending part, 120, a second flexible part, 121, a third buckling part, 122, a second connecting part, 123, a clamping head part, 124, a fourth buckling part, 125, a second extending part, 200, rongeur, 210, a tong head, 220 and a tong handle.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are some, but not all, embodiments of the present invention. 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.

Fig. 1 to 3 are schematic structural views illustrating a preferred embodiment of the present invention, and an adjustable rongeur spreader 100 includes: a first flexible part 110, two ends of which are respectively a first buckling part 111 and a second buckling part 113, which are integrated through a first connecting part 112; a second flexible portion 120, one end of which is a third fastening portion 121, the other end of which is a fourth fastening portion 124, the middle of which is a second connecting portion 122, the second connecting portion 122 is provided with a plurality of regularly arranged and predetermined-sized chuck portions 123, the chuck portions 123 and the first fastening member form a fastening assembly, and the third fastening portion 121 is installed on the first connecting portion 112 in a relative sliding manner; the assembled second and

fourth latch portions

113 and 124 are disposed opposite to each other to define the two forceps handles 220 of the rongeur 200 therebetween.

The present embodiment utilizes the saw-tooth principle as a whole, and the size of the distractor can be adjusted by connecting the first buckling part 111 of the first flexible part 110 to the second connecting part 122 of the second flexible part 120 via the different buckling parts 123. The second buckling part 113 of the first flexible part 110 and the fourth buckling part 124 of the second flexible part 120 are clamped on the forceps handles 220 at two ends of the rongeur 200, so that the tip and the middle part of the forceps head 210 of the rongeur 200 are opened at the same time, and the aim of thorough cleaning is fulfilled.

Referring to fig. 1 to 3, in the present embodiment, the first flexible portion 110 is made of steel, such as stainless steel, the first fastening portion 111 is a steel ring, the first connecting portion 112 is a horizontal steel rod, and the second fastening portion 113 is a bending portion, and the steel ring and the bending portion are integrally connected by the horizontal steel rod. Meanwhile, the second flexible portion 120 is made of steel, such as stainless steel, the third locking portion 121 is made of steel ring, the locking portion 123 is made of steel teeth, the shape of the steel teeth can be cylindrical as shown in the figure, or other shapes, and the second connecting portion 122 is a horizontal steel rod. The specific structural shape of the fastening portion may be a bend or a ring of the present embodiment, or may be any other structure capable of functioning as a fastening function.

In this embodiment, the bending portions of the second buckling portion 113 and the fourth buckling portion 124 are bent away from each other to form a forceps handle 220 for accommodating the rongeur 200 and limiting the disengagement thereof. Further, in the embodiment, the bending portion is an arc-shaped bending portion, and the degree of the arc-shaped bending portion can be specifically shaped according to the shape of the forceps handle 220, so that the contact surface of the arc-shaped bending portion is larger, and the effect of restraining the relative position of the forceps handle 220 is better. The shape of the bent portion may be V-shaped, concave, or the like.

In other embodiments, the first flexible portion 110 and the second flexible portion 120 may be made of non-metal or non-brittle materials, which can be selected by those skilled in the art according to the requirement, and the materials are selected so as to form an inward restraining force on the two handles 220 of the rongeur 200 with tension without breaking itself.

As a preferable design of this embodiment, the ends of the second buckling part 113 and the fourth buckling part 124 are further respectively provided with a first extending part 114 and a second extending part 125, which are used to enhance the appearance, increase the auxiliary force applying point during the use operation, and also can be realized by the extending parts when the cleaning process requires a fixed position. The shape and the structure of the extension part can be various and are set by specific use conditions, furthermore, when the extension part is designed to be in a bending shape, and the bending direction is opposite to the bending part, the extension part is symmetrical in vision, and the force application of fingers from the outer side is also facilitated.

As a specific implementation scheme of this embodiment, the steel rings of the first fastening part 111 and the third fastening part 121 are steel rings with a diameter of 0.4cm, the steel teeth of the fastening head part 123 have a diameter of 0.3cm, a tooth height of 0.5cm, and a tooth-to-tooth distance of 0.4cm, and five teeth in total can specifically ensure that the distance of the middle radian of the distractor is adjusted between 6cm and 9.5cm, so as to fasten 5 models of rongeurs 200.

Fig. 4 is a schematic structural view of the embodiment of the present invention, wherein the adjustable rongeur spreader 100 is applied to the rongeur 200, the rongeur for orthopedic surgery is in a standing state, under the action of the elastic component between the forceps handles 220, one end of the forceps head 210 is in a closed state, the forceps head 210 has a plurality of hinge points, the forceps handles 220 need to be pressed to open the front end and the middle portion of the forceps head 210, and the part which is in a closed state is in order to clean the difficult point and the key point when standing. This embodiment is used to spread the rongeur 200 so that the contact surfaces are fully exposed. Before use, the first flexible part 110 and the second flexible part 120 can be separately cleaned, sterilized and stored, and when in use, the steel ring of the second flexible part 120 is firstly sleeved on the horizontal steel rod of the first flexible part 110, and the steel ring of the first flexible part 110 is buckled on the corresponding steel teeth when being completely expanded according to the rongeur 200. After use, when the spreader is detached, the handle 220 of the rongeur 200 is tightened, and then the steel ring buckled on the steel teeth is pushed upwards. It can be seen that the following advantages of this embodiment result:

1. the adjustable rongeur spreader can complete the spreading of the rongeur 200, so that no dead angle is ensured, and each place can be cleaned.

2. The adjustable rongeur spreader can spread different types of rongeurs 200, reduces the expense of a hospital and saves the cost.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do the restriction in any form, all basis the utility model discloses a technical essence makes any simple modification and equal change to above embodiment, all falls into within the protection scope of the utility model.

Claims

1. The utility model provides an adjustable rongeur struts ware, characterized by includes:

a first flexible part (110) with a first fastening part (111) and a second fastening part at two ends, which are integrated by a first connecting part (112);

a second flexible part (120), one end of which is a third buckling part (121), the other end of which is a fourth buckling part (124), the middle of which is a second connecting part (122), the second connecting part (122) is provided with a plurality of regularly arranged head parts (123) with preset specifications, the head parts (123) and the first buckling part form a buckling assembly, and the third buckling part (121) is arranged on the first connecting part (112) in a relative sliding manner; the assembled second buckling part (113) and the fourth buckling part (124) are arranged oppositely to limit a forceps handle (220) of the rongeur (200) between the two parts.

2. The adjustable rongeur distractor of claim 1, further comprising: the first ductile portion (110) and the second ductile portion (120) are both steel structures.

3. The adjustable rongeur distractor of claim 2, further comprising: the first buckling part (111) and the third buckling part (121) are steel rings.

4. The adjustable rongeur distractor of claim 2, further comprising: the head clamping part (123) is made of steel teeth.

5. The adjustable rongeur distractor of claim 2, further comprising: the first connecting portion (112) and the second connecting portion (122) are both horizontal steel rods.

6. An adjustable rongeur distractor according to any one of claims 1 to 5, further characterised by: the second buckling part (113) and the fourth buckling part (124) are both bending parts, and the bending parts of the second buckling part and the fourth buckling part are both bent towards the side far away from the first buckling part and the fourth buckling part.

7. The adjustable rongeur distractor of claim 6, further comprising: the end parts of the second buckling part (113) and the fourth buckling part (124) are also respectively provided with a first extending part (114) and a second extending part (125).

8. The adjustable rongeur distractor of claim 7, further comprising: the extension part is in a bent shape, and the bending direction is opposite to the bending part.