CN210511363U

CN210511363U - Lighting device that gastroenterology used

Info

Publication number: CN210511363U
Application number: CN201921323672.0U
Authority: CN
Inventors: 褚菲菲
Original assignee: Zhengzhou Central Hospital
Current assignee: Zhengzhou Central Hospital
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-12
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a lighting device that gastroenterology was used, including PMKD, first support column, second support column, first bracing piece, spotlight and first pawl, PMKD's top is fixed with first support column, and the right side surface of first support column is provided with control switch, the top of first support column is connected with the second support column, the transmission chamber has been seted up on the right side surface of second support column, the inside butt joint in transmission chamber has first gear, and the top butt joint of first gear has first pawl, the top of second support column is inserted and is equipped with first bracing piece. The utility model discloses a be provided with head rod, carousel and regulation handle, the angle that can effectively adjust the reflector panel, the angle that shines of reflection spotlight can adjust the polymerization or the dispersion of light source, and the device is through being provided with first gear, transmission chamber and first pawl, and it is more convenient that the altitude mixture control that enables the device becomes.

Description

Lighting device that gastroenterology used

Technical Field

The utility model relates to an illumination device technical field specifically is an illumination device that gastroenterology used.

Background

The digestive system department is a clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder, pancreas and the like, the digestive system department has various diseases, wide medical knowledge and complex and fine operation, and an illuminating device is required to be used in clinical examination of the digestive system department.

Present partial lighting device does not have the function of adjusting light polymerization dispersion, and present partial lighting device, and the telescopic link needs to be pulled out manually in altitude mixture control, and the regulation mode is too loaded down with trivial details, therefore the lighting device that a gastroenterology used is needed to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lighting device that gastroenterology was used to solve the function that the current partial lighting device who proposes in the above-mentioned background does not have light polymerization and dispersion, and current partial lighting device, altitude mixture control mode is too loaded down with trivial details problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a lighting device for digestive system department comprises a fixed bottom plate, a first supporting column, a second supporting column, a first supporting rod, a spotlight and a first pawl, wherein the top end of the fixed bottom plate is provided with the first supporting column, the right side surface of the first supporting column is provided with a control switch, the top end of the first supporting column is connected with the second supporting column, the right side surface of the second supporting column is provided with a transmission cavity, the inside of the transmission cavity is abutted with a first gear, the top end of the first gear is abutted with the first pawl, the top end of the second supporting column is inserted with the first supporting rod, the right side of the first supporting rod is abutted with a positioning pin, the top end of the first supporting rod is hinged with the second supporting rod, the left side of the second supporting rod is hinged with a third supporting rod, the top end of the third supporting rod is hinged with a first sleeve, and the bottom end of the first sleeve is connected with a second fixing block, and the bottom end of the second fixed block is connected with a reflecting cover.

Preferably, the inner wall of reflector articulates there is the reflector panel, and the top of reflector panel articulates there is the head rod, the top butt of head rod has first stopper, one side that the reflector was kept away from to the head rod articulates there is the carousel.

Preferably, a second connecting rod penetrates through the center of the rotating disc, and a spotlight is sleeved on the surface of the second connecting rod.

Preferably, the bottom end of the second connecting rod is provided with an adjusting handle.

Preferably, a knob is connected to the right side of the first gear.

Preferably, the surface of the first support rod is uniformly provided with small holes at equal intervals, and the shape and size of the small holes are the same as the shape and size of the left side of the positioning pin.

Preferably, the bottom end of the first limiting block is provided with through holes at equal intervals, and first connecting rods are inserted into the through holes.

Preferably, the inner wall of the front face of the transmission cavity is provided with a rack, and the size of a tooth block gap of the rack is the same as that of a tooth block gap on the surface of the first gear.

Preferably, the top end of the first pawl is hinged to the inner wall of the transmission cavity, a limiting block is fixed to the surface of the bottom end of the first pawl, and the limiting block penetrates through the first support column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this lighting device that gastroenterology used, through being provided with head rod, carousel and regulation handle, can effectively adjust the angle of reflector panel, the angle of shining of reflection spotlight can adjust the polymerization or the dispersion of light source, and the device is through being provided with first gear, transmission chamber and first pawl, and it is more convenient that the altitude mixture control that enables the device becomes.

2. This lighting device that gastroenterology used, through being provided with the head rod, carousel and regulation handle, adjust the handle through manual rotation, enable the carousel rotation, and the rotation through the carousel can drive the head rod and produce the displacement, the displacement through the head rod can stimulate the reflector panel and carry out angle modulation, through carrying out angle modulation to the reflector panel, the light reflection that enables the spotlight and send is on the reflector panel surface, and when examining the patient, can make light produce the effect of polymerization or dispersion through the adjustment reflector panel, the doctor of being convenient for better carries out the symptom absolutely.

3. This lighting device that gastroenterology was used, through being provided with first gear, transmission chamber and first pawl, through rotatory knob, can drive first gear revolve to rotation through first gear drives the inside rack of second support column and rises, and then can drive the second support column and rise, and simultaneously, through being provided with first pawl, can prevent effectively that the second support column from making the phenomenon that first gear takes place the reversal because weight is too big, it is more convenient to enable the altitude mixture control of the device to become.

Drawings

Fig. 1 is a schematic structural front sectional view of the present invention.

Fig. 2 is a schematic bottom sectional view of the reflector structure of the present invention.

Fig. 3 is a schematic top sectional view of a second support pillar according to the present invention.

Fig. 4 is a schematic view of the right side section of the structure of the present invention.

In the figure: 1. fixing the bottom plate; 2. a first support column; 3. a knob; 4. a second support column; 5. positioning pins; 6. a first support bar; 7. a second support bar; 8. a third support bar; 9. a control switch; 10. a first sleeve; 11. a second fixed block; 12. a first stopper; 13. a reflector; 14. a first connecting rod; 15. a reflector; 16. a turntable; 17. a second connecting rod; 18. adjusting the grip; 19. spotlight; 20. a first gear; 21. a transmission cavity; 22. a first pawl.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a lighting device that gastroenterology was used, includes PMKD 1, first support column 2, second support column 4, first bracing piece 6, spotlight 19 and first pawl 22, PMKD 1's top is fixed with first support column 2, the right side fixed surface of first support column 2 has control switch 9, and the top of first support column 2 is connected with second support column 4.

The right side surface of the second supporting column 4 is provided with a transmission cavity 21, a rack is fixed on the inner wall of the front surface of the transmission cavity 21, the size of a tooth block gap of the rack is the same as that of a tooth block gap on the surface of the first gear 20, the first gear 20 and the tooth block are completely meshed through the same gap size, and the phenomenon of tooth sliding is prevented. The inner portion of the transmission cavity 21 is abutted with a first gear 20, the top end of the first gear 20 is abutted with a first pawl 22, the top end of the first pawl 22 is hinged to the inner wall of the transmission cavity 21, a limiting block is fixed on the surface of the bottom end of the first pawl 22, the limiting block penetrates through the first support column 2 and can effectively control the clamping of the first pawl 22 and the first gear 20 by controlling the limiting block, a first support rod 6 is inserted at the top end of the second support column 4, small holes are uniformly formed in the surface of the first support rod 6 at equal intervals, the shape and the size of each small hole are the same as the shape and the size of the left side of the positioning pin 5, the positioning pin 5 can penetrate through the surface of the second support column 4 to clamp the first support rod 6 by the same shape and the size, the positioning pin 5 is abutted to the right side of the first support rod 6, and the top end of the first.

The left side of second bracing piece 7 articulates there is third bracing piece 8, the top of third bracing piece 8 articulates there is first sleeve 10, the bottom of first sleeve 10 is connected with second fixed block 11, the bottom of second fixed block 11 is connected with reflector 13, the inner wall of reflector 13 articulates there is reflector 15, the top of reflector 15 articulates there is head rod 14, head rod 14's top butt has first stopper 12, the bottom equidistance of first stopper 12 has evenly seted up the through-hole, the through-hole is inside to be inserted and is equipped with head rod 14, runs through inside the through-hole through making head rod 14, can play the effect of support for head rod 14 through the through-hole.

One side of the first connecting rod 14, which is far away from the reflector 13, is hinged with a turntable 16, a second connecting rod 17 penetrates through the center position of the turntable 16, a spotlight 19 is sleeved on the surface of the second connecting rod 17, and an adjusting handle 18 is fixedly connected to the bottom end of the second connecting rod 17.

The working principle is as follows: the device is supplied with power by an external power supply, in use, firstly, the knob 3 is rotated, the knob 3 drives the first gear 20 to rotate, then the first gear 20 and the rack on the inner wall of the transmission cavity 21 are meshed to rotate, the second supporting column 4 can ascend, meanwhile, the inner wall of the transmission cavity 21 is hinged with the first pawl 22, the shape structure at the bottom end of the first pawl 22 enables the first gear 20 to rotate only clockwise, when the first gear 20 rotates anticlockwise, the first pawl 22 can firmly clamp the first gear 20, the first gear 20 is prevented from being pressed to rotate anticlockwise through the rack inside the transmission cavity 21 due to the fact that the second supporting column 4 is too heavy, the second supporting column 4 is prevented from damaging the fixed bottom plate 1 due to sudden descending, and after the height adjustment of the second supporting column 4 is finished, the horizontal angle of the first supporting rod 6 is adjusted.

After the angle adjustment is finished, the first supporting rod 6 is fixed in angle through the positioning pin 5, then the second supporting rod 7, the third supporting rod 8 and the first sleeve 10 are respectively adjusted to be located at a proper angle, after the second supporting rod 7, the third supporting rod 8 and the first sleeve 10 are adjusted, the control switch 9 is shifted to enable the spotlight 19 to start working, the adjusting handle 18 is manually held, the adjusting handle 18 is rotated, the adjusting handle 18 drives the turntable 16 to rotate through the second connecting rod 17, the first connecting rod 14 hinged to the surface of the turntable 16 is pulled to displace, the angle of the reflector 15 can be adjusted, the light emitted by the spotlight 19 can be reflected through adjusting the angle of the reflector 15, the light is changed into a dispersed or aggregated state, and diagnosis of a doctor on a patient is facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A lighting device for department of gastroenterology, includes PMKD (1), first support column (2), second support column (4), first bracing piece (6), spotlight (19) and first pawl (22), its characterized in that: the top end of the fixed bottom plate (1) is provided with a first supporting column (2), the right side surface of the first supporting column (2) is provided with a control switch (9), the top end of the first supporting column (2) is connected with a second supporting column (4), the right side surface of the second supporting column (4) is provided with a transmission cavity (21), the inside of the transmission cavity (21) is abutted with a first gear (20), the top end of the first gear (20) is abutted with a first pawl (22), the top end of the second supporting column (4) is inserted with a first supporting rod (6), the right side of the first supporting rod (6) is abutted with a positioning pin (5), the top end of the first supporting rod (6) is hinged with a second supporting rod (7), the left side of the second supporting rod (7) is hinged with a third supporting rod (8), the top end of the third supporting rod (8) is hinged with a first sleeve (10), the bottom end of the first sleeve (10) is connected with a second fixed block (11), the bottom end of the second fixed block (11) is connected with a reflecting cover (13), a first limiting block (12) is arranged inside the reflecting cover (13), the upper side of the first limiting block (12) is fixedly connected to the second fixed block (11), and the first limiting block (12) is hinged to a reflecting plate (15) through a first connecting rod (14);

one side that reflector (13) was kept away from in first connecting rod (14) articulates there is carousel (16), the central point department of putting of carousel (16) has run through second connecting rod (17), spotlight (19) have been cup jointed in second connecting rod (17), the bottom of second connecting rod (17) is connected with adjusts handle (18).

2. An illumination device for digestive system department according to claim 1, characterized in that: the surface of the first supporting rod (6) is uniformly provided with small holes at equal intervals, and the shape and the size of the small holes are the same as those of the left side of the positioning pin (5).

3. An illumination device for digestive system department according to claim 1, characterized in that: the bottom end of the first limiting block (12) is evenly provided with through holes at equal intervals, and first connecting rods (14) are inserted into the through holes.

4. An illumination device for digestive system department according to claim 1, characterized in that: the front inner wall of the transmission cavity (21) is provided with a rack, and the size of a tooth block gap of the rack is the same as that of a tooth block gap on the surface of the first gear (20).

5. An illumination device for digestive system department according to claim 1, characterized in that: the top end of the first pawl (22) is hinged to the inner wall of the transmission cavity (21), a limiting block is fixed to the surface of the bottom end of the first pawl (22), and the limiting block penetrates through the first support column (2).

6. An illumination device for digestive system department according to claim 1, characterized in that: the right side of the first gear (20) is connected with a knob (3).