CN207716244U

CN207716244U - A kind of operation shadowless lamp

Info

Publication number: CN207716244U
Application number: CN201820174767.XU
Authority: CN
Inventors: 俞凯燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-01
Filing date: 2018-02-01
Publication date: 2018-08-10
Anticipated expiration: 2028-02-01

Abstract

The utility model discloses a kind of operation shadowless lamps, including lamp housing, the bottom of the lamp housing is provided with mounting post, it is provided with a screw rod at the top shaft core position of the mounting post, the screw rod passes through that threaded one end of lamp housing to be connected with a nut, multiple movable sleevings are provided in the mounting post, it is provided with support plate at the top of the movable sleeving, multiple snap rings are provided at the top of the support plate, the fluorescent tube of annular is combined with by multiple snap rings, the lower end of the mounting post has pedestal, the bottom of the pedestal has path part, it is provided with convex pipe at the bottom shaft core position of the path part, the convex pipe has a positioning hole, it is combined with casing by the convex pipe, described sleeve pipe has the first positioning hole of the corresponding location hole；Both hands are not contaminated when doctor adjusts light in art, and can correct light regulating；The present apparatus is unpicked and washed convenient for disinfection, saves disinfection scavenging period and cost, while being protected without using sterile sticking film.

Description

A kind of operation shadowless lamp

Technical field

The utility model is related to a kind of operation shadowless lamps.

Background technology

In small-sized operation, need that small-sized shadowless lamp is used to illuminate surgery location, in the course of surgery, doctor Shield personnel need that the position of illumination is adjusted, thin in order to avoid being infected in adjustment process due to performing the operation Bacterium, it usually needs a dismountable grip portion is arranged to the bottom of lampshade, in the external sterile sticking film of grip portion It is puted up so that outer layer needs disinfecting cleaning after being removed to the grip portion without bacterium after operation, disinfection When, it needing to tear sterile sticking film and then carries out disinfection again cleaning, scavenging period is longer, and sterile sticking film is loss product, The use cost of the single sterile sticking film of shadowless lamp monthly is 300 ~ 600 yuan, increases medical treatment cost.

Based on the above issues, it is desirable to provide one kind is unpicked and washed convenient for disinfection, while being protected without using sterile sticking film, Reduce the operation shadowless lamp of use cost and cleaning cost.

Utility model content

The technical problem to be solved by the utility model is to provide one kind to unpick and wash convenient for disinfection, while without using sterile viscous Film exchange premium row is protected, and the operation shadowless lamp of use cost and cleaning cost is reduced.

The utility model is achieved through the following technical solutions：

Lampshade, the lampshade and institute is arranged in the inside of the lamp housing in a kind of operation shadowless lamp, including lamp housing Gluing is fixed between stating lamp housing, the bottom of the lamp housing is provided with mounting post, at the top shaft core position of the mounting post It is provided with a screw rod, the screw rod is upward through the lamp housing, and the screw rod passes through that threaded one end of lamp housing to be connected with a spiral shell Mother is provided with multiple movable sleevings in the mounting post, and screw, the shifting are combined between the movable sleeving and the mounting post The top of dynamic set is provided with support plate, and multiple snap rings are provided at the top of the support plate, ring is combined with by multiple snap rings The lower end of the fluorescent tube of shape, the mounting post has pedestal, and the bottom of the pedestal has path part, in the path part Convex pipe is provided at the shaft core position of bottom, the convex pipe has a positioning hole, casing, described sleeve pipe are combined with by the convex pipe Upper end have and agree with the shell of the path part, described sleeve pipe has the first positioning hole of the corresponding location hole, in institute It states and is hinged with a rotatable cramp at the outer wall of casing, there is positioning strip, the positioning strip to be inserted into institute for the inside of the cramp State the fixation that convex pipe and casing are realized after first positioning hole and location hole.

Preferably, the stop washer of rubber material is combined between the nut and the lamp housing.

Preferably, there is the snap ring bayonet, the radian of the bayonet to be less than 1 π.

Preferably, it is provided with the holding slot for facilitating medical staff to hold at the outer wall of described sleeve pipe, is convenient for by holding slot Surgical staff adjusts light-illuminating direction after holding.

Preferably, the upper end of the pedestal is provided with the first path part, is combined with by first small diameter portion point Light shield, upper end and the lamp housing of the diffuser offset, and the fluorescent tube is located at the inside of the diffuser, and the setting of diffuser can be with Ensure it is dustless at fluorescent tube, avoid dust influence fluorescent tube illumination.

The utility model has the beneficial effects that：The present apparatus is when dismantling grip portion, it is only necessary to Unscrew cramp, you can The dismounting for realizing casing, after dismounting, can individually carry out disinfection to casing, reduce disinfection cost, and dismounting is more convenient, also nothing It need to be protected using sterile sticking film, it is larger convenient to be brought to later stage cleaning, while the overall structure of the present apparatus is just When dismounting, dismounting, it is only necessary to which press top is responsible for fixed nut, you can remove mounting post, convenient for being carried out to fluorescent tube It safeguards, the structure of the present apparatus is relatively simple, and cost is more cheap, is suitble to promote the use of.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the vertical view of support plate；

Fig. 3 is the front view of snap ring.

Specific implementation mode

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.

In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute The device or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this reality With novel limitation.

In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless Separately there is clearly specific restriction.

In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket " Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

A kind of operation shadowless lamp as shown in Figure 1, Figure 2 and Figure 3, including lamp housing 1, in the inside of the lamp housing 1, setting is anti- Light lampshade 2, it is glued fixed between the lampshade 2 and the lamp housing 1, the bottom of the lamp housing 1 is provided with mounting post 3, A screw rod 301 is provided at the top shaft core position of the mounting post 3, the screw rod 301 is upward through the lamp housing 1, institute That threaded one end that screw rod 301 is stated across lamp housing 1 is connected with a nut 311, and multiple movable sleevings are provided in the mounting post 3 4, screw 401 is combined between the movable sleeving 4 and the mounting post 3, the top of the movable sleeving 4 is provided with support plate 402, The top of the support plate 402 is provided with multiple snap rings 403, the fluorescent tube 5 of annular is combined with by multiple snap rings 403, it is described There is pedestal 6, the bottom of the pedestal 6 to have path part 601, the bottom in the path part 601 for the lower end of mounting post 3 Convex pipe 602 is provided at shaft core position, the convex pipe 602 has a positioning hole 603, casing is combined with by the convex pipe 602 7, there is the shell 701 for agreeing with the path part 601, described sleeve pipe 7 to have the corresponding location hole for the upper end of described sleeve pipe 7 603 first positioning hole 702, is hinged with a rotatable cramp 703 at the outer wall of described sleeve pipe 7, the cramp 703 it is interior Side has a positioning strip 704, the positioning strip 704 be inserted into after the first positioning hole 702 and location hole 603 realize convex pipe 602 with The fixation of casing 7.

A preferred embodiment in the utility model, rubber material is combined between the nut 311 and the lamp housing 1 Stop washer 321.

A preferred embodiment in the utility model, the snap ring 403 have bayonet 433, the radian of the bayonet 433 Less than 1 π.

A preferred embodiment in the utility model is provided at the outer wall of described sleeve pipe 7 and medical staff is facilitated to hold Holding slot 777, adjust light-illuminating direction after being held convenient for surgical staff by holding slot.

The upper end of a preferred embodiment in the utility model, the pedestal 6 is provided with the first path part 661, leads to It crosses first path part 661 and is combined with diffuser 662, upper end and the lamp housing of the diffuser offset, and the fluorescent tube is located at The inside of the diffuser, the setting of diffuser may insure dustless at fluorescent tube, and dust is avoided to influence the illumination of fluorescent tube.

Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to In this, any change or replacement expected without creative work should be covered within the scope of the utility model. Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.

Claims

1. a kind of operation shadowless lamp, it is characterised in that：Including lamp housing, lampshade is set in the inside of the lamp housing, it is described anti- It is glued fixed between light lampshade and the lamp housing, the bottom of the lamp housing is provided with mounting post, at the top of the mounting post A screw rod is provided at shaft core position, the screw rod is upward through the lamp housing, and the screw rod passes through that threaded one end of lamp housing It is connected with a nut, multiple movable sleevings are provided in the mounting post, are combined between the movable sleeving and the mounting post Screw is provided with support plate at the top of the movable sleeving, multiple snap rings is provided at the top of the support plate, pass through multiple cards Ring is combined with the fluorescent tube of annular, and the lower end of the mounting post has pedestal, and the bottom of the pedestal has path part, described Convex pipe is provided at the bottom shaft core position of path part, the convex pipe has a positioning hole, set is combined with by the convex pipe There is the shell for agreeing with the path part, described sleeve pipe to have the first of the corresponding location hole for pipe, the upper end of described sleeve pipe Location hole is hinged with a rotatable cramp at the outer wall of described sleeve pipe, and the inside of the cramp has positioning strip, described fixed Position item is inserted into after the first positioning hole and location hole the fixation for realizing convex pipe and casing.

2. operation shadowless lamp according to claim 1, it is characterised in that：It is combined with rubber between the nut and the lamp housing The stop washer of glue material matter.

3. operation shadowless lamp according to claim 1, it is characterised in that：The snap ring has bayonet, the arc of the bayonet Degree is less than 1 π.

4. operation shadowless lamp according to claim 1, it is characterised in that：It is provided at the outer wall of described sleeve pipe and facilitates medical care The holding slot that personnel hold.

5. operation shadowless lamp according to claim 1, it is characterised in that：The upper end of the pedestal is provided with the first small diameter portion Point, diffuser is combined with by first small diameter portion point, upper end and the lamp housing of the diffuser offset, and the fluorescent tube is located at institute State the inside of diffuser.