CN2268182Y - Ring-type operation shadowless-lamp - Google Patents
Ring-type operation shadowless-lamp Download PDFInfo
- Publication number
- CN2268182Y CN2268182Y CN96212087U CN96212087U CN2268182Y CN 2268182 Y CN2268182 Y CN 2268182Y CN 96212087 U CN96212087 U CN 96212087U CN 96212087 U CN96212087 U CN 96212087U CN 2268182 Y CN2268182 Y CN 2268182Y
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- lamp
- annular lamp
- axle bed
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Abstract
The utility model relates to a ring-type operation shadow less-lamp, which can be used in a vertical laminar flow clean room, which is composed of a ring-type lamp, a light beam focusing synchronous regulation mechanism, and a regulating supporter. The light beam focusing synchronous regulation mechanism is arranged in the ring-type lamp supporter, a guy can be driven for moving through rotating a handle, and a rotary nut can be driven for rotating; the rotary nut is provided with a screw for expanding and contracting, the screw can be used for driving each of split lighting heads for changing the angle, and for realizing the synchronous regulation; the ring-type lamp is arranged on the regulating supporter, and the ring-type lamp can be horizontally moved, and for regulating the angel. The ring-type operation shadow less-lamp can be matched with the vertical laminar flow clean room, the ambient air of the operative site has dustlessness and sterility, for avoiding the infection of the operation, and for improving the operation quality.
Description
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of illuminating shadowless lamp that is used to perform the operation, and optimum is supporting use in vertical laminar flow clean room.
Hospital operating room needs to adopt vertical laminar flow clean room that room air is carried out purified treatment for fear of infecting when doing various operation at present, and operating-table is among the dust-free sterile air ambient on every side; Undergo surgery simultaneously and also must use operation shadowless lamp.Existing operation shadowless lamp is to constitute lamp holder integral body by umbrella shape lamp housing and one group of luminous body, and by Y-piece, straight tube, transverse arm pipe, holder it is installed on the roof of operating room.Because umbrella shape lamp housing diameter has about one meter, has stopped top-down clean gas flow, make the operative site under the shadowless lamp form air-swirl on every side, contaminated air row does not go out, and is easy to operative site is caused infection.To this, some manufacturer improves the operation shadowless lamp product both at home and abroad.For example, the umbrella shape lamp housing is changed into cross or claw type lamp housing, attempt to reduce the lamp housing area so that alleviate the obstruction of lamp housing to clean gas flow.But these improve because the lamp housing core is still stopping clean gas flow, and area still has air-swirl to exist, so be difficult to avoid infection all greater than operative site.Therefore, existing operation shadowless lamp is not suitable for supporting use in vertical laminar flow clean room.
If in the horizontal laminar flow toilet, undergo surgery operation, though existing operation shadowless lamp does not stop clean gas flow, owing to when operation is carried out, must pack medical personnel around the operating-table; Head and anesthesia are non-sterile district beyond the barrier, and the clean gas flow of horizontal direction is difficult to cross these and stops that factor delivers to around the operative site, also just is difficult to avoid infection.
This utility model main purpose provides a kind of improved operation shadowless lamp, and it can make the clean gas flow of vertical direction pass through smoothly, directly delivers to around the operative site, and contaminated air is drained, and guarantees the surgical environments dust-free sterile.
Another purpose of the present utility model provides a kind of improved operation shadowless lamp, it can cooperate vertical laminar flow clean room to make the whole surgery environment, comprise that patient, operation technique medical personnel and various apparatus, equipment etc. all are among the shrouding of clean gas flow, effectively prevention infection.
Technology contents of the present utility model is: a kind of annular operation shadowless lamp comprises that annular lamp, light beam focus on synchronous regulation mechanism, regulate support;
Described annular lamp includes an annular lamp bracket, and the lateral border of annular lamp bracket inwardly is set as the spill annular groove; One component body light head is installed on the medial border of annular lamp bracket, be provided with two axle bed B by annular lamp bracket centrosymmetry position and be used for connect regulating support, and can to make annular lamp bracket is the fulcrum teeter with B;
Described light beam focuses on synchronous regulation mechanism and comprises: two handles that can rotate adjusting are installed in downside outside the described annular lamp bracket edge respectively, its handgrip part exposes outside, its rotary shaft stretches in the spill annular groove of annular lamp bracket, and twines the draw rope thereon; Described draw rope is wrapped on several swivel nuts through several directive wheels in the spill annular groove of annular lamp bracket, in the screwed hole of swivel nut screw rod is housed, screw rod passes screw bolt seat, swivel nut and L type baffle plate and is connected with Connection Block on being installed in the split light head, and described screw bolt seat and L shaped baffle plate are installed in respectively in the spill annular groove;
Described adjusting support comprises: two vertical roof beams structure, at its two ends sleeve pipe is housed respectively, and be installed on four hoisting upright columns;
Two sections are vertical balladeur train of n shape, and scroll wheel is installed on it, and it is moved horizontally on two vertical roof beams structure, minor axis and suspension bracket are installed on described vertical balladeur train are connected with axle bed C on being installed in horizontal lamp bracket and can carry out angle adjustment;
Horizontal lamp bracket is set as the framework of rectangular band fillet, and the corresponding two ends of the heart are separately installed with two axle bed C therein, are used to connect vertical balladeur train;
Two sections are the horizontal balladeur train of n shape, and scroll wheel is installed on it, and it is laterally being moved horizontally on the lamp bracket, minor axis is installed on the described horizontal balladeur train and is connected with two axle bed B on the annular lamp bracket, and carry out angle adjustment.
This utility model is owing to adopt position or the angle that said structure can regulated at will operation light, and clean gas flow can be avoided postoperative infection smoothly by delivering to operative region.
Fig. 1 is an overall structure sketch map of the present utility model.
Fig. 2 is an overall structure vertical view of the present utility model.
Fig. 3, Fig. 4 are example structure sketch maps of the present utility model.
Below in conjunction with accompanying drawing and preferred embodiment this utility model is elaborated.
See also shown in Figure 3, one component body light head 10 can be 6,8 or 10, emitting bulb is installed as light source, illuminator reflect visible light and gather into light beam in its shell, and cooperate light-filtering glass to limit the reflection of infra-red heat, visible light beam is projected operative site.Light head 10 uniform distribution are installed on the medial border of annular lamp bracket 20, looping lamp A.There are 40～50 cm diameter spaces the centre of annular lamp A, can directly deliver to operative site by the vertical direction clean gas flow smoothly and on every side contaminated air be drained.Guarantee the surgical environments dust-free sterile; Clean gas flow also can be passed through in space between the split light head 10.Because vertical laminar flow clean room as operating room, clean zone is not less than 1.5 * 2.5 meters, 0.5 * 2.0 meter of operating-table area, the annular operation shadowless lamp can stop that the area of clean gas flow is no more than 0.2 square metre, and be dispersed and distributed, therefore do not influence clean gas flow and pass through, can accomplish the whole surgery environment, comprise that patient, operation technique medical personnel and various apparatus, equipment etc. all are among the shrouding of clean gas flow, can effectively prevent postoperative infection.
See also shown in Figure 2ly, annular lamp bracket 20 is provided with two axle bed B by the centrosymmetry position, and it can be the fulcrum teeter with B.The lateral border of annular lamp bracket 20 inwardly is set as the spill annular groove.The light focusing synchronous regulation mechanism is installed in the spill annular groove.
It is shown in Figure 4 to see also Fig. 3, one component body light head 10 of annular operation shadowless lamp, the synchronous regulation mechanism that light beam focuses on comprises: two handles 1 that can rotate adjusting, be installed in downside appropriate location outside annular lamp bracket 20 edges respectively, and its handgrip part exposes is convenient to the operation adjusting outside; Its rotary shaft stretches in the spill annular groove of annular lamp bracket 20 and is used to twine draw rope 2.Draw rope 2 through one group of several directive wheel 3 that are evenly distributed in the groove, is wrapped on one group of several swivel nut 4 that are evenly distributed in the groove in the spill annular groove.Flexible screw rod 5 is housed in the screwed hole of swivel nut 4, and its outer rim is that the camber annular groove is twining draw rope 2.Flexible screw rod 5 passes screw bolt seat 6 and is connected with Connection Block 7, is subjected to Connection Block 7 restrictions, and flexible screw rod 5 can not rotate and can only stretch.L shaped baffle plate 8 and screw bolt seat 6 are limiting swivel nut 4 and can not move axially and can only promote flexible screw rod 5 telescopic moving vertically.Split light head 10 is installed on two junction points of annular lamp bracket 20.Above one be that fixed position but fulcrum P that can small angle oscillation add elastic washer with screw-nut and be connected with annular lamp bracket 20 upper ends; Below one be by Connection Block 7, flexible screw rod 5, swivel nut 4, screw bolt seat 6 is connected with annular lamp bracket 20 lower ends.Change the length that flexible screw rod 5 stretches out annular lamp bracket inboard, can change the angle of the downward projecting beam of lamp holder; Also just can change the plotted point of beam axis and the downward extension line of annular lamp bracket 20 axis, i.e. one group of whole beams focusing point D1～D2 of lamp holder (as shown in Figure 1).Because the lamp holder whole height is fixed, change the height that focus point has also just changed the light beam focusing surface, i.e. the focal beam spot height.
The adjusted in concert step that light beam focuses on is: rotate regulating handle 1 drive draw rope 2 through directive wheel 3 along in the annular lamp bracket 20 around annular movement, draw rope 2 simultaneously also on the arc-shaped ring groove of each swivel nut 4 outer rim driven rotary nut 4 rotate, be subjected to the restriction of screw bolt seat 6 and L shaped baffle plate 8 both sides, swivel nut 4 can not move axially, and this just promotes flexible screw rod 5 telescopic moving vertically.The same simultaneously action of each lamp holder can realize adjusted in concert.
See also shown in Figure 2ly, annular lamp bracket 20 is equipped with two axle bed B by the centrosymmetry position.Can be the fulcrum teeter and be connected that laterally the transverse section of balladeur train 9 is that n shape is equipped with scroll wheel in it, drives annular lamp bracket 20 by axle bed B and is laterally moving horizontally on the lamp bracket 11 with B with two horizontal balladeur trains 9.
Laterally lamp bracket 11 is the framework of rectangular band fillet, by frame center two ends symmetric position two axle bed C is housed.Annular lamp bracket 20 can be the fulcrum longitudinal oscillation with C.
Two vertical balladeur trains 12 are equipped with suspension bracket and are connected with minor axis and with two axle bed C; The transverse section of balladeur train 12 is that n shape is equipped with scroll wheel in it, is used for driving annular lamp A by axle bed C and moves horizontally on two vertical roof beams structure 13.
Move and angle adjustment the position of lamp holder integral body: lamp holder integral body is connected with two horizontal balladeur trains 9 by two axle bed B on the annular lamp bracket 20, can horizontal cross move and angle adjustment on horizontal lamp bracket 11; Laterally two axle bed C on the lamp bracket 11 are connected with two vertical balladeur trains 12, can horizontally vertically move and angle adjustment on two vertical roof beams structure 13.Axle bed B and C constitute a universal joint, can spend the light beam of the whole projection of lamp holder with interior any adjusting 30.Laterally balladeur train 9 and vertically balladeur train 12 can move to optional position on the operating-table to light beam.Light beam focal beam spot height then drives draw rope 2 by aforementioned regulating handle 1 and adjusts.The integral installation of annular operation shadowless lamp is that the sleeve pipe 14 by two vertical roof beam structure 13 two ends is connected and definite height and position with four hoisting upright columns 15.The extending column of common hoisting upright column vertical laminar flow clean room purification just air-supply arrangement hoisting structure.
See also shown in Figure 1, on the operating room roof, be lifted with the installation column 15 of four vertical laminar flow clean room clean gas flow air-supply arrangement CR, the overall structure of annular operation shadowless lamp is by the sleeve pipe 14 at two vertical roof beam structure 13 two ends, is installed on four hoisting upright columns 15.The light beam of each split light head of annular operation shadowless lamp 10 projections all focuses on the locus of D1 to D2 and forms the suitable operation of focal beam spot needs.
Claims (5)
1, a kind of annular operation shadowless lamp is characterized in that: comprise that annular lamp, light beam focus on synchronous regulation mechanism, regulate support;
Described annular lamp includes an annular lamp bracket, and the lateral border of annular lamp bracket inwardly is set as the spill annular groove; One component body light head is installed on the medial border of annular lamp bracket, be provided with two axle bed B by annular lamp bracket centrosymmetry position and be used for connect regulating support, and can to make annular lamp bracket is the fulcrum teeter with B;
Described light beam focuses on synchronous regulation mechanism and comprises: two handles that can rotate adjusting are installed in downside outside the described annular lamp bracket edge respectively, its handgrip part exposes outside, its rotary shaft stretches in the spill annular groove of annular lamp bracket, and twines the draw rope thereon; Described draw rope is wrapped on several swivel nuts through several directive wheels in the spill annular groove of annular lamp bracket, in the screwed hole of swivel nut screw rod is housed, screw rod passes screw bolt seat, swivel nut and L type baffle plate and is connected with Connection Block on being installed in the split light head, and described screw bolt seat and L shaped baffle plate are installed in respectively in the spill annular groove;
Described adjusting support comprises: two vertical roof beams structure, at its two ends sleeve pipe is housed respectively, and described sleeve pipe is installed in respectively on four hoisting upright columns;
Two sections are vertical balladeur train of n shape, and scroll wheel is installed on it, and it is moved horizontally on two vertical roof beams structure, minor axis and suspension bracket are installed on described vertical balladeur train are connected with axle bed C on being installed in horizontal lamp bracket and can carry out angle adjustment;
Horizontal lamp bracket is set as the framework of rectangular band fillet, and the corresponding two ends of the heart are separately installed with two axle bed C therein, are used to connect vertical balladeur train;
Two sections are the horizontal balladeur train of n shape, and scroll wheel is installed on it, and it is laterally being moved horizontally on the lamp bracket, minor axis is installed on the described horizontal balladeur train and is connected with two axle bed B on the annular lamp bracket, and carry out angle adjustment.
2, according to the described annular operation shadowless lamp of claim 1, it is characterized in that: described split light head can be 6,8 or 10, each split light head is installed on two junction points of annular lamp bracket, above one add elastic washer with screw, nut and be connected with annular lamp bracket upper end, below one connect and compose one by the flexible screw rod, the swivel nut that are installed in the Connection Block on the split light head and are installed in annular lamp bracket lower end and can swing fulcrum.
3, according to the described annular operation shadowless lamp of claim 1, it is characterized in that: described two axle bed B and two axle bed C constitute a universal coupling, are used to regulate the irradiating angle of annular lamp.
4, according to the described annular operation shadowless lamp of claim 1, it is characterized in that: the outer rim of described swivel nut is an arc-shaped ring groove, twines for the draw rope.
5, according to the described annular operation shadowless lamp of claim 1, it is characterized in that: described directive wheel and swivel nut uniform distribution are installed in the spill annular groove of annular lamp bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96212087U CN2268182Y (en) | 1996-05-30 | 1996-05-30 | Ring-type operation shadowless-lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96212087U CN2268182Y (en) | 1996-05-30 | 1996-05-30 | Ring-type operation shadowless-lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2268182Y true CN2268182Y (en) | 1997-11-19 |
Family
ID=33894854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96212087U Expired - Fee Related CN2268182Y (en) | 1996-05-30 | 1996-05-30 | Ring-type operation shadowless-lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2268182Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425766A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | Light spot regulating method of shadowless lamp |
| CN102425772A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | LED (light-emitting diode) shadowless lamp as well as heat radiating device and method thereof |
| CN102425765A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | Light spot regulating device of shadowless lamp |
| CN102818180A (en) * | 2012-07-23 | 2012-12-12 | 贵州光浦森光电有限公司 | LED (Light-Emitting Diode) project lamp utilizing lamp shell as mounting interface bracket structure |
| CN102944000A (en) * | 2012-11-28 | 2013-02-27 | 东莞勤上光电股份有限公司 | Light spot adjusting device for shadowless lamp and method of light spot adjusting device |
| CN103791328A (en) * | 2014-02-26 | 2014-05-14 | 无锡怡生医疗设备有限公司 | Shadowless lamp with synchronous rotation light condensation |
| CN106871017A (en) * | 2017-03-16 | 2017-06-20 | 中山市康满堂生物科技有限公司 | A kind of helical orbit Multidirectional-moving operating lamp |
| CN106895307A (en) * | 2017-03-02 | 2017-06-27 | 重庆交通大学 | The combined type tunnel illumination experimental rig of sliceable dismounting |
| CN107543073A (en) * | 2017-08-31 | 2018-01-05 | 中山市风华稀柠照明设计有限公司 | A kind of wall lamp of multiposition displacement |
-
1996
- 1996-05-30 CN CN96212087U patent/CN2268182Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425772B (en) * | 2011-12-31 | 2016-03-30 | 东莞勤上光电股份有限公司 | LED shadowless lamp heat abstractor and heat dissipating method thereof and LED shadowless lamp |
| CN102425765B (en) * | 2011-12-31 | 2013-07-03 | 东莞勤上光电股份有限公司 | Light spot regulating device of shadowless lamp |
| CN102425765A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | Light spot regulating device of shadowless lamp |
| CN102425766A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | Light spot regulating method of shadowless lamp |
| CN102425766B (en) * | 2011-12-31 | 2013-05-15 | 东莞勤上光电股份有限公司 | Light spot regulating method of shadowless lamp |
| CN102425772A (en) * | 2011-12-31 | 2012-04-25 | 东莞勤上光电股份有限公司 | LED (light-emitting diode) shadowless lamp as well as heat radiating device and method thereof |
| CN102818180A (en) * | 2012-07-23 | 2012-12-12 | 贵州光浦森光电有限公司 | LED (Light-Emitting Diode) project lamp utilizing lamp shell as mounting interface bracket structure |
| CN102818180B (en) * | 2012-07-23 | 2014-10-22 | 贵州光浦森光电有限公司 | LED (Light-Emitting Diode) project lamp utilizing lamp shell as mounting interface bracket structure |
| CN102944000A (en) * | 2012-11-28 | 2013-02-27 | 东莞勤上光电股份有限公司 | Light spot adjusting device for shadowless lamp and method of light spot adjusting device |
| CN103791328A (en) * | 2014-02-26 | 2014-05-14 | 无锡怡生医疗设备有限公司 | Shadowless lamp with synchronous rotation light condensation |
| CN106895307A (en) * | 2017-03-02 | 2017-06-27 | 重庆交通大学 | The combined type tunnel illumination experimental rig of sliceable dismounting |
| CN106895307B (en) * | 2017-03-02 | 2023-10-27 | 重庆交通大学 | Combined tunnel illumination test device capable of being spliced and disassembled |
| CN106871017A (en) * | 2017-03-16 | 2017-06-20 | 中山市康满堂生物科技有限公司 | A kind of helical orbit Multidirectional-moving operating lamp |
| CN107543073A (en) * | 2017-08-31 | 2018-01-05 | 中山市风华稀柠照明设计有限公司 | A kind of wall lamp of multiposition displacement |
| CN107543073B (en) * | 2017-08-31 | 2020-11-20 | 泗县飞虹体育文化发展有限公司 | Wall lamp with multi-position displacement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |