CN207179254U - A kind of head-mount mechanism applied to headlight for medical use - Google Patents

Abstract

The utility model discloses a kind of head-mount mechanism applied to headlight for medical use, including broad-adjustable head profile modeling structure body and the first clamping part and the second clamping part；Head profile modeling structure body includes the first housing and the second housing, and two housings have predetermined arc and length respectively；First housing includes first end and the second end, and second housing includes the 3rd end and the 4th end；Second end of the first housing is provided with the chute of preset length, and the 3rd end of the second housing is slided in the chute at the second end, and the 4th end of the first end of the first housing and the second housing is located at homonymy, and the surface at the 3rd end of the second housing is provided with push handle.The width of the head-mount mechanism of the present embodiment is adjustable, suitable for the wearer with different head circumference sizes, can ensure unified wear comfort, simple to operate quick；Also, by two separate clamping parts, traditional headband is substituted, the contact area with wearer's head can be reduced, further lift wear comfort.

Description

A kind of head-mount mechanism applied to headlight for medical use

Technical field

It the utility model is related to medical optical instrument field, more particularly to a kind of head-mount machine applied to headlight for medical use Structure.

Background technology

Good lighting condition is most important to inspection and surgical operation.At present, the lighting source that hospital uses is nothing Shadow lamp, shadowless lamp can illuminate operative site, while will not produce obvious umbra again, but it is difficult to clearly be irradiated to patient's Deep layer narrow positions, even if some positions can shine, stable with the viewpoint of doctor it can not also change, it is desirable to which patient is with time-varying Position is changed, is made troubles to diagnosis and treatment work.Therefore, hospital typically can all use the wearable headlight for medical use in head, Medical head Lamp is widely used to medical operating illumination and operation light filling illumination.However, usually used headlight for medical use at present, there is with Lower defect：The size of headband is unadjustable, and each wearer has different head circumference sizes, thus cannot be guaranteed unified pendant Wear comfort level.

Utility model content

The purpose of this utility model is to provide a kind of head-mount mechanism applied to headlight for medical use, overcomes prior art The defects of existing.

To use following technical scheme up to this purpose, the utility model：

A kind of head-mount mechanism applied to headlight for medical use, including broad-adjustable head profile modeling structure body, Yi Jifen First clamping part and the second clamping part at head profile modeling structure body both ends are not installed on；

The head profile modeling structure body includes the first housing and the second housing, and the first housing and the second housing have pre- respectively Determine radian and length；

First housing includes first end and the second end along its length, and second housing wraps along its length Include the 3rd end and the 4th end；

Second end of first housing is provided with the chute of preset length, and the 3rd end of second housing is slided located at the In the chute at two ends, the first end of first housing and the 4th end of the second housing are located at homonymy, and the of second housing The surface at three ends is provided with push handle.

Optionally, the push handle is also associated with locking mechanism.

Optionally, it is additionally provided with power supply in the head profile modeling structure body.

Optionally, the master switch with the power electric connection is additionally provided with the head profile modeling structure body.

Optionally, the first end of first housing and the 4th end of the second housing are respectively equipped with the folder of some different heights Hold portion installation position, first clamping part and the second clamping part detachable any clamping part installation for being installed on corresponding end respectively On position.

Compared with prior art, the utility model embodiment has the advantages that：

The width of the head-mount mechanism of the present embodiment is adjustable, can suitable for the wearer with different head circumference sizes Ensure unified wear comfort, it is simple to operate quick；Also, by two separate clamping parts, substitute traditional head Band, the contact area with wearer's head can be reduced, further lifts wear comfort.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 be the utility model embodiment provide headlight for medical use in off position under topology view；

Fig. 2 is the topology view of the headlight for medical use of the utility model embodiment offer in the on-state；

Fig. 3 is the focus adjustment schematic diagram for the headlight for medical use that the utility model embodiment provides.

Illustrate：Head-mount mechanism 1, head profile modeling structure body 11, the first housing 111, the second housing 112, chute 113rd, push handle 114, master switch 115, power supply 116, the first clamping part 12, the second clamping part 13, it is double take the photograph lamp holder 2, the first lamp holder 21, Second lamp holder 22, connecting plate 23, rotating mechanism 3, rotary shaft 31.

Embodiment

, below will knot to enable purpose of utility model of the present utility model, feature, advantage more obvious and understandable The accompanying drawing in the utility model embodiment is closed, the technical scheme in the embodiment of the utility model is clearly and completely described, Obviously, the embodiments described below are only the utility model part of the embodiment, and not all embodiment.Based on this reality With the embodiment in new, those of ordinary skill in the art are obtained all other under the premise of creative work is not made Embodiment, belong to the scope of the utility model protection.

Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.

The present embodiment provides a kind of headlight for medical use, and it is applied to the user with different head circumference sizes and worn, and can ensure Unified wear comfort；Focus adjustable section can also be realized, increases optically focused intensity, reduces visual fatigue.

Refer to shown in Fig. 1 and Fig. 2, the headlight for medical use of the present embodiment includes：Head-mount mechanism 1, it is installed on head pendant That wears in mechanism 1 double takes the photograph lamp holder 2.

Head-mount mechanism 1, for realizing the head-mount function of headlight for medical use, it includes broad-adjustable head profiling Structure 11, and it is respectively arranged in first clamping part 12 and the second clamping part 13 at the both ends of head profile modeling structure body 11.

Head profile modeling structure body 11 includes the first housing 111 and the second housing 112, the first housing 111 and the second housing 112 There is predetermined arc and length respectively, both are formed as can adjust with the arcuate structure of head part's profiling and width combination.

Wherein, the first housing 111 includes first end and the second end along its length, and the second housing 112 is square along its length To including the 3rd end and the 4th end, the second end of the first housing 111 and the 3rd end slidable connection of the second housing 112, first 4th end of the first end of housing 111 and the second housing 112 is located at homonymy.

To realize the width adjustable function of head profile modeling structure body 11, facilitate the wearing of different user, the first housing 111 Second end is provided with the chute 113 of preset length, and the 3rd end of the second housing 112 is slided in the chute 113 at the second end, and the The surface at the 3rd end of two housings 112 is provided with push handle 114.According to use demand, using push handle, user can promote the second housing 112 the 3rd end slides back and forth along chute 113 so that the exposed length of the second housing 112 increases or shortened, and then causes first The distance to the 4th end is held correspondingly to increase or shorten, so as to realize that width is adjustable.In addition, a locking mechanism can be also set up, even It is connected between push handle 114 and chute 113, when predetermined width is arrived in regulation, is entered the current location of push handle 114 by locking mechanism Row locking, in order to avoid influence to use because width changes during wearing.

First clamping part 12 is installed on the inside of the first end of the first housing 111, and the second clamping part 13 is installed on the second housing On the inside of 112 the 4th end, the curved structure of two clamping parts and it is oppositely arranged, distance between the two is with head profile modeling structure The width adjusting of body 11 and change, for being clamped to head, ensure wear comfortableness and stability.Meanwhile first shell 4th end of the first end of body 111 and the second housing 112 is respectively equipped with several highly different clamping part installation positions, Yong Huke It is adjusted as required by the setting height(from bottom) of the first clamping part 12 and the second clamping part 13.

Double lamp holders 2 of taking the photograph include the first lamp holder 21 and the second lamp holder 22, pass through company between the first lamp holder 21 and the second lamp holder 22 Fishplate bar 23 is fixedly connected, and both transmitting light angles are predetermined angular., can will wherein any one lamp holder in two lamp holders King light head is set to, another is set to auxiliary lamp holder.Several magnifying glass installation positions are additionally provided with connecting plate 23, are amplified for installing Mirror.

Double lamp holders 2 of taking the photograph are installed on by rotating mechanism 3 on the outside of the first end of first housing 111, and the 4th of the second housing 112 the End outside is also equipped with master switch 115 and controls unlatching by master switch 115 for double power supplys 116 for taking the photograph the power supply of lamp holder 2, power supply 116 With closing, and power supply 116 is taken the photograph lamp holder 2 and electrically connected with double, the rotatable opening and closing of power supply lid of power supply 116, facilitates power supply 116 Replacing.Double take the photograph on lamp holder 2 is additionally provided with pulling part.

Rotating mechanism 3 includes mechanism body, and rotary shaft 31 is provided with mechanism body, and the outer cover of rotary shaft 31 is provided with rotation Part, revolving part are taken the photograph lamp holder 2 and are fixedly connected with double；Under the mating reaction of revolving part and rotary shaft 31, double lamp holders 2 of taking the photograph can surround rotation Rotating shaft 31 subscribe the rotation of angle.In revolving part body, several blocks, revolving part are interval with along in rotating path The neck being adapted with block is provided with, when revolving part is rotated to a certain stop location, is carried out when positive stop cocker enters neck It is spacing；Under external forces, revolving part can rotate to each stop location, and the regulation of multiple rotation gears so can be achieved, To meet the different use demands of user.

The application method of above-mentioned headlight for medical use is：

When not wearing, by double top positions taken the photograph lamp holder 2 and rotate the first end to the first housing 111, as shown in figure 1, So as to storage and managenent；

When wearing, the width for adjusting head-mount mechanism 1 first is suitable size；Secondly head-mount mechanism 1 is worn On head, head profile modeling structure body 11 is located at wearer crown position, and the first clamping part 12 is contacted on front side of wearer's head, the Two clamping parts 13 are contacted on rear side of wearer's head；Then, rotation is double takes the photograph lamp holder 2 to proper angle, as shown in Fig. 2 making its position In the eye anterior position of wearer, function is illuminated in realization, meanwhile, wearer can be checked by magnifying glass, beneficial to various operations.

In the present embodiment, because the transmitting light of double the first lamp holders 21 for taking the photograph lamp holder 2 and the second lamp holder 22 is in predetermined angle, Light-focusing function thus can be realized, increases the intensity of light；Moreover, by adjusting double anglecs of rotation for taking the photograph lamp holder 2, focal length can be achieved Adjustment, as shown in figure 3, meet the different use demands of wearer, regulation is simple and convenient.

By taking Fig. 3 as an example, the predetermined included angle A of the transmitting light of the first lamp holder 21 and the second lamp holder 22 is 8 degree~10 degree, rotation Included angle B between gear R and rotation gear S is 12 degree, when double lamp holders 2 of taking the photograph have rotation gear R to rotate to when rotating gear S, eye The distance L of eyeball observation increases distance for focal length, is 20cm.

To ensure the aesthetics of overall appearance, lead channels are reserved with head profile modeling structure body 11, are set in lead channels Wire, one end of the wire are connected to power supply 116；It is fixed with the mechanism body of rotating mechanism 3 and connects with the other end of wire The first conductive metal sheet connect, the second conductive metal sheet is fixed with the revolving part of rotating mechanism 3, and the second sheet metal takes the photograph lamp with double First 2 electrical connection.

In an initial condition, the first conductive metal sheet and the separated state of the second conductive metal sheet, now power supply 116 with it is double Take the photograph between lamp holder 2 and be not turned on, double lamp holders 2 of taking the photograph do not work；When revolving part is rotated to predetermined angle, the first conducting metal Piece is in contact with the second conductive metal sheet, and now power supply 116 takes the photograph lamp holder 2 and pass through wire, the first conductive metal sheet and second with double Conductive metal sheet realizes conducting, and double lamp holders 2 of taking the photograph can open work.

To sum up, the headlight for medical use of the present embodiment, different wearers are applicable not only to, realize focusing light-focusing function, greatly Ground facilitates the use of wearer, and realizes double Simple switch controls for taking the photograph lamp holder 2, simple to operate quick, also improves The aesthetics of overall appearance.

Described above, above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng The utility model is described in detail according to previous embodiment, it will be understood by those within the art that：It is still Technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is equally replaced Change；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technical scheme Spirit and scope.

Claims (5)

1. a kind of head-mount mechanism applied to headlight for medical use, it is characterised in that including broad-adjustable head profile modeling structure Body, and it is respectively arranged in first clamping part and the second clamping part at head profile modeling structure body both ends；

The head profile modeling structure body includes the first housing and the second housing, and the first housing and the second housing have predetermined arc respectively Degree and length；

First housing includes first end and the second end along its length, and second housing includes the along its length Three ends and the 4th end；

Second end of first housing is provided with the chute of preset length, and the 3rd end of second housing, which is slided, is located at the second end Chute in, the first end of first housing and the 4th end of the second housing are located at homonymy, the 3rd end of second housing Surface be provided with push handle.

2. it is applied to the head-mount mechanism of headlight for medical use according to claim 1, it is characterised in that the push handle is also connected with There is locking mechanism.

3. it is applied to the head-mount mechanism of headlight for medical use according to claim 1, it is characterised in that the head profiling knot Power supply is additionally provided with structure body.

4. it is applied to the head-mount mechanism of headlight for medical use according to claim 3, it is characterised in that the head profiling knot The master switch with the power electric connection is additionally provided with structure body.

5. it is applied to the head-mount mechanism of headlight for medical use according to claim 1, it is characterised in that first housing 4th end of first end and the second housing is respectively equipped with the clamping part installation position of some different heights, first clamping part and Two clamping parts are detachable respectively to be installed on any clamping part installation position of corresponding end.