CN201510354U

CN201510354U - Fixing device capable of being dismounted in a non-contact way

Info

Publication number: CN201510354U
Application number: CN2009201952355U
Authority: CN
Inventors: 朱伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-22
Filing date: 2009-09-22
Publication date: 2010-06-23
Anticipated expiration: 2019-09-22

Abstract

The utility model relates to a fixing device capable of being dismounted in a non-contact way, which comprises an implement and a base. The implement and the base are both provided with a plug part and a plug hole that can be plugged with each other. An ejector device is arranged on the base and comprises a spring pin, a spring and a clamping piece, wherein the spring pin and the spring are arranged inside a spring chamber on the base, the rear end of the spring is supported by the spring chamber and the front end thereof is butted against the spring pin. During the plugging process of the implement and the base, the spring pin is compressed to retract to the spring chamber, the spring is compressed to deform to a predetermined position, the clamping piece can clamp the spring pin, and the spring and the spring pin can be released by operating the clamping piece to eject the implement. The fixing device solves the problem that a medical implement is usually touched by hands during usage. The fixing device has the advantages of simple structure, convenient use and good safety and sanitation, and is suitable for fixing various devices requiring frequently replacing implements, especially for fixing gynecologic ozone atomization therapeutic apparatus.

Description

The fixture of noncontact dismounting

Technical field

This utility model relates to medical apparatus, and especially a kind of fixedly disposable medical appliance that is applicable to is changed, needn't have been polluted the fixture of the noncontact dismounting of utensil with the hands touching when removing.

Background technology

At present, existing Dispoable medical utensil, gynecological's reproductive tract external utensil particularly, usually be stained with pus, blood and various pathological tissues, secretions after the use, not only the smell is awful, and contain the extremely strong antibacterial of multiple infectivity, virus, when changing the medical appliance after using, people have to touch contaminated utensil with hands, and promptly dangerous health is inconvenient again.

The utility model content

At the deficiency of above existing medical appliance, the purpose of this utility model provides a kind of health safe in utilization, the fixture of the noncontact dismounting of convenient disassembly.

The purpose of this utility model is achieved by the following technical solution:

The fixture of noncontact dismounting, comprise utensil and pedestal, utensil and pedestal are respectively equipped with Plug Division and jack, and can peg graft mutually, described pedestal is provided with and flicks device, flicks device and comprises bullet pin, spring and fastener, and its pin of being hit by a bullet, spring are arranged in the cartridge chamber on the pedestal, spring rear end is supported by cartridge chamber, front end withstands on the bullet pin, and in utensil and the pedestal grafting process, the bullet pin is the resilience thorax by compression, the spring compressive deformation, to the precalculated position, fastener can block the bullet pin, handles fastener, can retracting spring and bullet pin, utensil is ejected.

As optimal technical scheme of the present utility model, described fastener also is furnished with spring, and in utensil and the pedestal grafting process, fastener can block the bullet pin automatically under the effect of its spring force.

As optimal technical scheme of the present utility model, have draw-in groove on the described bullet pin, described fastener main body has two hole clippings or draw-in groove in the form of sheets on its relevant position, described bullet pin front portion is in hole clipping or the draw-in groove all the time, and the part of fastener can snap in draw-in groove automatically.

As optimal technical scheme of the present utility model, described bullet pin, spring have two covers, are symmetrically distributed.

As optimal technical scheme of the present utility model, described utensil is gynecological's shower nozzle, and described pedestal is a handle, have at least a Plug Division to be provided with centre bore, after the grafting, this Plug Division and corresponding jack constitute closed conduit, and the sealing rear end of pipeline communicates with external pipe.

As optimal technical scheme of the present utility model, described closed conduit has two, and one is used to spray ozone, atomizing medicinal liquid, and another is used to reclaim ozone, communicates with controllable vacuum source.

As optimal technical scheme of the present utility model, interference fit between described Plug Division and the jack.

As optimal technical scheme of the present utility model, have draw-in groove on the described Plug Division, described fastener is positioned at before the jack, its relevant position has hole clipping, insert in the jack process Plug Division, the part of fastener can snap in the draw-in groove of Plug Division automatically, and when handling fastener retracting spring and bullet pin, fastener withdraws from draw-in groove.

The beneficial effects of the utility model are: with respect to prior art, that the fixture of this noncontact dismounting has is simple in structure, easy to use, the advantage of firm plug, safety and sanitation; This utility model is suitable for the device that fixing various needs are often changed utensil, is particularly suitable for fixedly gynecological's ozone atomizing therapeutic instrument; The ozone atomising device uses high-concentrated ozone, and after patient's diseased region contacted, ozone concentration was still higher, recycles after the recovery sterilization, can reduce cost on the one hand, improves ozone concentration, can reduce abnormal flavour on the other hand.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:

Fig. 1 is the structural representation of this utility model embodiment one;

Fig. 2 is the longitudinal profile structural representation of Fig. 1;

Fig. 3 is the fractionation structural representation of this utility model embodiment one;

Fig. 4 is the fractionation structural representation that this utility model embodiment two does not contain the handle casing part;

Fig. 5 is the fractionation structural representation that this utility model embodiment two contains handle casing;

Fig. 6 is the assembly drawing of this utility model embodiment two.

The specific embodiment

Embodiment one

As shown in Figure 1 to Figure 3, the fixture of this noncontact dismounting comprises utensil 1 and pedestal 2, and the two is respectively equipped with two Plug Divisions and two jacks, peg graft mutually, and interference fit.Also be provided with on the pedestal 2 and flick device, this flicks device and comprises bullet pin, spring and fastener 3, and its pin of being hit by a bullet, spring have two covers, be separately positioned in two cartridge chambers, on the pedestal 2 of two cartridge chamber symmetrical distributions, spring rear end is supported by cartridge chamber, its front end withstands on the bullet pin, and in utensil 1 and the pedestal 2 grafting processes, the bullet pin is the resilience thorax by compression, the spring compressive deformation, to the precalculated position, fastener can block the bullet pin, handles fastener, can retracting spring and bullet pin, utensil 1 is ejected.

Have draw-in groove on the bullet pin, described fastener 3 main bodys have draw-in groove on its relevant position in the form of sheets, and described bullet pin front portion is in the draw-in groove all the time, and the part of fastener 3 can snap in draw-in groove automatically.(draw-in groove can be replaced by a plurality of hole clippings).Described fastener 3 also is furnished with spring, and in utensil 1 and the pedestal 2 grafting processes, fastener 3 can block the bullet pin automatically under the effect of its spring.In the present embodiment, the upper end of fastener 3 is connected with button 5, and button 5 comprises button cap 51, keying body 52 and button fixed frame 53, and described pedestal 2 comprises loam cake 21, lower cover 22 and fixing head 23, and an end of pedestal 2 is connected with tail-hood 6 and rubber sleeve 7.

Described utensil 1 is gynecological's shower nozzle, and described pedestal 2 is a handle, and its Plug Division is provided with centre bore, and Plug Division, jack are corresponding one by one, and Plug Division and corresponding jack constitute closed conduit, and the sealing rear end of pipeline communicates with external pipe.Described closed conduit has two, and the grafting minister of top is and thicker among Fig. 2, and its front end communicates with nozzle, is used to spray ozone, atomizing medicinal liquid, and the Plug Division of below is short and thinner, is used to reclaim ozone, communicates with controllable vacuum source.

Embodiment two

As Fig. 4 to shown in Figure 6: as described in have draw-in groove on the Plug Division, described fastener is positioned at before the jack, its relevant position has hole clipping, insert in the jack process Plug Division, the part of fastener 3 can snap in the draw-in groove of Plug Division automatically, when handling fastener 3 retracting springs and bullet pin, fastener 3 withdraws from draw-in groove.Also be provided with ejector pin 4 on the pedestal 2, these ejector pin 4 rear portions are furnished with spring, also are provided with knock hole on the described fastener 3.All the other structures are identical with embodiment one.

Claims

1. the fixture of noncontact dismounting, comprise utensil and pedestal, utensil and pedestal are respectively equipped with Plug Division and jack, and can peg graft mutually, it is characterized in that: described pedestal is provided with and flicks device, flicks device and comprises bullet pin, spring and fastener, and its pin of being hit by a bullet, spring are arranged in the cartridge chamber on the pedestal, spring rear end is supported by cartridge chamber, front end withstands on the bullet pin, and in utensil and the pedestal grafting process, the bullet pin is the resilience thorax by compression, the spring compressive deformation, to the precalculated position, fastener can block the bullet pin, handles fastener, can retracting spring and bullet pin, utensil is ejected.

2. the fixture of noncontact dismounting according to claim 1, it is characterized in that: described fastener also is furnished with spring, and in utensil and the pedestal grafting process, fastener can block the bullet pin automatically under the effect of its spring force.

3. the fixture of noncontact dismounting according to claim 2, it is characterized in that: have draw-in groove on the described bullet pin, described fastener main body in the form of sheets, have two hole clippings or draw-in groove on its relevant position, described bullet pin front portion is in hole clipping or the draw-in groove all the time, and the part of fastener can snap in draw-in groove automatically.

4. the fixture of noncontact dismounting according to claim 3, it is characterized in that: described bullet pin, spring have two covers, are symmetrically distributed.

5. the fixture of noncontact dismounting according to claim 2, it is characterized in that: described utensil is gynecological's shower nozzle, described pedestal is a handle, have at least a Plug Division to be provided with centre bore, after the grafting, this Plug Division and corresponding jack constitute closed conduit, and the sealing rear end of pipeline communicates with external pipe.

6. the fixture of noncontact dismounting according to claim 5, it is characterized in that: described closed conduit has two, and one is used to spray ozone, atomizing medicinal liquid, and another is used to reclaim ozone, communicates with controllable vacuum source.

7. according to the fixture of each described noncontact dismounting of claim 1 to 6, it is characterized in that: interference fit between described Plug Division and the jack.

8. according to the fixture of each described noncontact dismounting of claim 1 to 6, it is characterized in that: have draw-in groove on the described Plug Division, described fastener is positioned at before the jack, its relevant position has hole clipping, insert in the jack process Plug Division, the part of fastener can snap in the draw-in groove of Plug Division automatically, and when handling fastener retracting spring and bullet pin, fastener withdraws from draw-in groove.