CN205215303U

CN205215303U - Titanium clamp for medical application

Info

Publication number: CN205215303U
Application number: CN201520919194.5U
Authority: CN
Inventors: 周康平
Original assignee: Hangzhou Kangsheng Medical Equipment Co Ltd
Current assignee: Hangzhou Kangsheng Medical Equipment Co Ltd
Priority date: 2015-11-18
Filing date: 2015-11-18
Publication date: 2016-05-11
Anticipated expiration: 2025-11-18

Abstract

The utility model discloses a titanium clamp for medical application, the clamp that is the V font including an appearance, the both ends of clamp are connected with the centre gripping section respectively, the medial surface of centre gripping section is provided with the cross slot, the clamp is all joined with the junction of centre gripping section and is formed an obtuse angle that is less than 180 degrees, the centre gripping section is constituteed by anti elastic fatigue section and linkage segment, the both ends of linkage segment are connected respectively in anti elastic fatigue section and clamp, the U type is personally submitted just to the transversal of anti elastic fatigue section anti elastic fatigue section is the rounding off with the junction of linkage segment, an outside equal fixedly connected with boss of the junction of clamp and centre gripping section just transversal half circular that personally submits of boss. The utility model discloses can effectively resist elastic fatigue, avoid droing, the security performance is higher.

Description

Medical titanium clamp

Technical field

This utility model relates to a kind of armarium, and more particularly, it relates to a kind of Medical titanium clamp.

Background technology

In surgical operation, there is a kind of being used for specially to seal the metal cramping body pricking interior tubulose, use silver brain clip at first, substantially pressed from both sides by titanium now and replaced.

In this Medical titanium clamp is exclusively used in surgical operation and pricks for envelope in implant into body, the cramping body of tubulose, has hardness good, clamping functional, has the characteristic of good toughness and corrosion resistance.

At present, application number be 200720109029.9 Chinese patent disclose a kind of Medical titanium clamp, which comprises at least the clamp that a profile is in the shape of the letter V, the gripping section medial surface of clamp is provided with translot; Described clamp is made up of V-shaped clamp segments and the gripping section being provided with translot, and clamp segments becomes an obtuse angle being less than 180 degree with the place of joining of gripping section.

But clamp because Medical titanium clamp needs to be positioned at human body for a long time, and above-mentioned Medical titanium clamp is after long-term use, due to elastic fatigue, the easy problem come off, and once after Medical titanium clamp comes off, not only can cause wound deterioration, can other organs in human body be impacted simultaneously.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide one effectively can resist elastic fatigue, avoids coming off, the Medical titanium clamp that security performance is higher.

For achieving the above object, this utility model provides following technical scheme: a kind of Medical titanium clamp, comprises the clamp that a profile is in the shape of the letter V; The two ends of described clamp are connected to gripping section; The medial surface of described gripping section is provided with translot; All join the obtuse angle that formation one is less than 180 degree in the junction of described clamp and gripping section; Described gripping section is by elastic fatigue resistant section and linkage section composition; The two ends of described linkage section are connected to elastic fatigue resistant section and clamp; The cross section of described elastic fatigue resistant section is U-shaped and described elastic fatigue resistant section and linkage section junction is rounding off;

The outside of the junction of described clamp and gripping section is all fixedly connected with a boss and the cross section of described boss is semicircle shape.

By adopting technique scheme, in use, because gripping section provides grip force, therefore stress concentrates on gripping section, and the cross section of elastic fatigue resistant section U-shaped arrange can effectively by the bending place of stress dispersion and elastic fatigue resistant section and elastic fatigue resistant section, the junction of elastic fatigue resistant section and linkage section is the structural strength that rounding off then effectively can strengthen the junction of elastic fatigue resistant section and linkage section, decomposes stress further and concentrates; The junction of clamp and gripping section arranges boss simultaneously, then can avoid the junction overbending of clamp and gripping section, keep original elastic performance, i.e. holding capability between it, and the cross section of boss is the setting of semicircle shape, make the junction thickness of clamp and gripping section maximum, structural strength is the strongest, can keep its holding capability further, compared to existing technologies, this utility model effectively can resist elastic fatigue, and avoid coming off, security performance is higher.

This utility model is set to further: the arranged outside of described clamp has a V-shaped shell fragment; The two ends of described V-shaped shell fragment connect one to one respectively in the two ends of clamp and the described bending place of V-shaped shell fragment and the bending place of clamp align.

By adopting technique scheme, the elastic force provided by V-shaped shell fragment, to strengthen the holding capability of clamp, avoids clamp excessively to open, and keeps holding capability of the present utility model further, to avoid coming off.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model Medical titanium clamp embodiment.

Reference numeral: 1, clamp; 2, gripping section; 21, elastic fatigue resistant section; 22, linkage section; 3, translot; 4, boss; 5, V-shaped shell fragment;

Detailed description of the invention

With reference to Fig. 1, this utility model Medical titanium clamp embodiment is described further.

As shown in Figure 1, a kind of Medical titanium clamp, comprises the clamp 1 that a profile is in the shape of the letter V; The two ends of clamp 1 are connected to gripping section 2; The medial surface of gripping section 2 is provided with translot 3; All join the obtuse angle that formation one is less than 180 degree in clamp 1 and the junction of gripping section 2; Gripping section 2 forms by elastic fatigue resistant section 21 and linkage section 22; The two ends of linkage section 22 are connected to elastic fatigue resistant section 21 and clamp 1; The cross section of elastic fatigue resistant section 21 is U-shaped and elastic fatigue resistant section 21 is rounding off with the junction of linkage section 22;

Clamp 1 and the outside of the junction of gripping section 2 are all fixedly connected with a boss 4 and the cross section of boss 4 is semicircle shape.

The arranged outside of 1 has a V-shaped shell fragment 5; The two ends of V-shaped shell fragment 5 connect one to one respectively in the two ends of clamp 1 and the bending place of the bending place of V-shaped shell fragment 5 and clamp 1 aligns.

In use, because gripping section 2 provides grip force, therefore stress concentrates on gripping section 2, and the cross section of elastic fatigue resistant section 21 U-shaped arrange can effectively by the bending place of stress dispersion and elastic fatigue resistant section 21 and elastic fatigue resistant section 21, elastic fatigue resistant section 21 and the junction of linkage section 22 are that rounding off then effectively can strengthen elastic fatigue resistant section 21 and the structural strength of the junction of linkage section 22, decompose stress further and concentrate; Clamp 1 arranges boss 4 with the junction of gripping section 2 simultaneously, then can avoid clamp 1 and the junction overbending of gripping section 2, keep original elastic performance, i.e. holding capability between it, and the cross section of boss 4 is the setting of semicircle shape, make clamp 1 maximum with the junction thickness of gripping section 2, structural strength is the strongest, can keep its holding capability further, compared to existing technologies, this utility model effectively can resist elastic fatigue, and avoid coming off, security performance is higher.

Meanwhile, the elastic force provided by V-shaped shell fragment 5, to strengthen the holding capability of clamp 1, avoids clamp 1 excessively to open, and keeps holding capability of the present utility model further, to avoid coming off.

In the present embodiment, be all formed in one, to strengthen the bonding strength between it between boss 4 and clamp 1 and gripping section 2.

More than make preferred implementation of the present utility model, under not departing from the prerequisite of this utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection domain of the present utility model.

Claims

1. a Medical titanium clamp, comprises the clamp that a profile is in the shape of the letter V; The two ends of described clamp are connected to gripping section; The medial surface of described gripping section is provided with translot; All join the obtuse angle that formation one is less than 180 degree in the junction of described clamp and gripping section; It is characterized in that: described gripping section is by elastic fatigue resistant section and linkage section composition; The two ends of described linkage section are connected to elastic fatigue resistant section and clamp; The cross section of described elastic fatigue resistant section is U-shaped and described elastic fatigue resistant section and linkage section junction is rounding off;

2. Medical titanium clamp according to claim 1, is characterized in that: the arranged outside of described clamp has a V-shaped shell fragment; The two ends of described V-shaped shell fragment connect one to one respectively in the two ends of clamp and the described bending place of V-shaped shell fragment and the bending place of clamp align.