CN212029241U

CN212029241U - Observation lamp for hysterography

Info

Publication number: CN212029241U
Application number: CN202021246052.4U
Authority: CN
Inventors: 江洁; 董道波
Original assignee: Affiliated Hospital of Shandong University of Traditional Chinese Medicine
Current assignee: Affiliated Hospital of Shandong University of Traditional Chinese Medicine
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-11-27
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses an observation lamp for hysterography, which comprises a lamp shade, a bulb, a bracket, a base and an adjusting mechanism, the support comprises a cross beam, a telescopic rod and a stand column, the lower end of the stand column is connected with the base, the upper end of the stand column is sleeved outside the telescopic rod and is in sliding fit, the side wall of the stand column is provided with a locking bolt for fixing the telescopic rod, the upper end of the telescopic rod is vertically connected with the cross beam, the end part of the beam is provided with a lamp holder, the end part of the lamp holder is connected with a bulb, a lampshade with a side opening is sleeved outside the bulb, the lampshade is sleeved outside the lamp holder through a connecting sleeve, the adjusting structure comprises a transmission shaft, a turntable and trundles, the turntable is arranged in the base, the trundles are connected with the base through wheel shafts, the trundles are in contact connection with the side walls of the turntable, the side walls of the trundles extend out of the upper end of the base, and the turntable is connected with the connecting sleeve through a transmission shaft. The lamp shade is rotated by the foot, the manual adjustment mode of the observation lamp is replaced, and the illumination adjusting time is saved.

Description

Observation lamp for hysterography

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a uterus radiography is with observation lamp.

Background

Hysterosalpingography, a commonly used examination method in modern gynecological examination, can generally examine the cause and the disease position of the fallopian tube disease, and many women with infertility hope to find out the cause by the examination method.

When carrying out the hysterography operation, patient's inspection bed of lying on back, doctor stand the head of a bed operation, need provide light with the help of the observation lamp in the operation process, along with the change of operation position in the operation, need often change the angle of illumination of observation lamp, and the doctor wears aseptic gloves in the operation with both hands, need take off the gloves when adjusting the observation lamp and adjust, and it is inconvenient to use, the time waste relatively.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is just not enough to the above-mentioned that prior art exists, thereby provide an observation lamp for uterus radiography, thereby the doctor can rotate the rotation that the truckle realized the lamp shade with the foot when using, change illumination angle, replaced the mode of observation lamp manual regulation, avoided the doctor to take off repeatedly to wear gloves loaded down with trivial details and take off the sanitary problem that wears gloves and bring, saved and adjusted irradiant time, shortened operation time, alleviateed patient's misery.

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

the utility model provides an observation lamp for hysterography, includes lamp shade, bulb, support, base and adjustment mechanism, the support includes crossbeam, telescopic link and stand, the lower extreme and the base of stand are connected, and the upper end cover of stand is equipped with the locking bolt of fixed telescopic link on the lateral wall of stand in the outside and the sliding fit of telescopic link, and even there is the crossbeam perpendicularly in the upper end of telescopic link, the tip of crossbeam is equipped with the lamp stand, the tip of lamp stand even has the bulb, the bulb overcoat has an open-ended lamp shade, the lamp shade passes through the outside of adapter sleeve at the lamp stand, adjustment mechanism includes transmission shaft, carousel and truckle, the inside of base is located to the carousel, the truckle passes through the shaft and is connected with the base, and the truckle is connected with the lateral wall contact of carousel, and the upper end of base is stretched.

Preferably, the two sides of the connecting sleeve are provided with fixing rings connected with the lamp holder.

Preferably, the transmission shaft includes first transmission shaft, secondary drive axle and third transmission shaft, the outside cover of adapter sleeve has drive gear, first transmission shaft passes through the axle sleeve and is connected with the crossbeam, and gear and drive gear meshing are passed through to the one end of first transmission shaft, the other end of first transmission shaft and the upper end meshing of secondary drive axle, the secondary drive axle passes through the axle sleeve and is connected with the telescopic link, the third transmission shaft passes through the axle sleeve and is connected with the stand, and the third transmission shaft cover is in the outside and the sliding fit of secondary drive axle, and the lower extreme of secondary drive axle is prismatic structure, and gear and carousel meshing are passed through to the lower extreme of third transmission shaft.

Preferably, the side walls of the first transmission shaft, the second transmission shaft and the third transmission shaft are provided with limiting rings, and the limiting rings are arranged on two sides of the shaft sleeve.

Preferably, the middle part of carousel is connected with the base through the pivot, and the upper end of carousel is equipped with the ring gear, the inner wall of ring gear be equipped with third transmission shaft complex tooth's socket.

Preferably, the upper end of carousel is equipped with the friction ring, the friction ring is the rubber material, the lateral wall and the friction ring of truckle are connected.

Preferably, a supporting block for supporting the turntable is arranged in the base.

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

1. the utility model discloses thereby doctor can rotate the rotation that the truckle realized the lamp shade with the foot when using, changes illumination angle, has replaced the mode of observation lamp manual regulation, has increased the convenience of using, has avoided doctor's repeated taking off the loaded down with trivial details of wearing gloves and has taken off the sanitary problem that wearing gloves brought, has saved and has adjusted irradiant time, has shortened operation time, has alleviateed patient's misery.

2. The utility model discloses a telescopic link can and the stand between take place relative slip, realize the regulation to the bulb height, cup joint the altitude mixture control that can cooperate the support between second transmission shaft and the third transmission shaft to realized the altitude mixture control of observation lamp, increased the convenience of use, improved the accuracy of illumination when using.

3. The utility model discloses adopt the gear engagement form between the part in accommodation process, can improve the regulation precision, the carousel upper end sets up the friction between friction ring increase and the truckle, has ensured that the transmission is steady.

4. The utility model discloses be equipped with the supporting shoe that supports the carousel in the base, improve the stability and the compressive capacity of carousel, improve the quality.

Drawings

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

FIG. 2 is a schematic view of a lamp housing;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is a schematic structural view of a turntable;

fig. 5 is a partial cross-sectional view of the present invention;

fig. 6 is a schematic structural view of the second transmission shaft and the third transmission shaft.

In the figure: 1-a lampshade; 101-connecting sleeve; 102-a drive gear; 2-a bulb; 3-a scaffold; 301-a fixed ring; 302-lamp holder; 303-a cross beam; 304-a telescoping rod; 305-upright post; 4-a transmission shaft; 401-a stop collar; 402-a first drive shaft; 403-a second drive shaft; 404-a third drive shaft; 5-locking the bolt; 6-a caster wheel; 601-an axle; 7-a turntable; 701-a rotating shaft; 702-a toothed ring; 703-a friction ring; 8-a base; 801-a support block; 9-shaft sleeve.

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.

As shown in fig. 1, an observation lamp for hysterography comprises a lampshade 1, a bulb 2, a support 3, a base 8 and an adjusting mechanism, wherein the support 3 comprises a beam 303, an expansion rod 304 and a column 305, the column 305 is vertically arranged, the lower end of the column 305 is connected with the base 8, the upper end of the column 305 is sleeved outside the expansion rod 304 and is in sliding fit, a locking bolt 5 for fixing the expansion rod 304 is arranged on the side wall of the column 305, the upper end of the expansion rod 304 is vertically connected with the beam 303, the end part of the beam 303 is provided with a lamp holder 302, the lamp holder 302 is cylindrical, the end part of the lamp holder 302 is connected with the bulb 2, the lamp holder 2 is sleeved with the lampshade 1 with one side opening, the lampshade 1 is similar to a pot shape, as shown in fig. 2, the connecting sleeve 101 is arranged on the side wall of the lampshade 1, the lampshade 1 is sleeved, Carousel 7 and truckle 6, base 8 are the box structure, and base 8's inside is located to carousel 7, as shown in fig. 5, the middle part of carousel 7 is through the interior wall connection of pivot 701 with base 8, and truckle 6 is connected with base 8 through shaft 601, and truckle 6 is connected with the lateral wall contact of carousel 7, and the upper end of base 8 is stretched out to the lateral wall of truckle 6, and carousel 7 passes through the transmission shaft and is connected with adapter sleeve 101.

As shown in fig. 3, fixing rings 301 connected to the lamp holder 302 are disposed on two sides of the connecting sleeve 101, and the fixing rings 301 limit two ends of the connecting sleeve 101 to prevent the connecting sleeve 101 from sliding.

The transmission shafts comprise a first transmission shaft 402, a second transmission shaft 403 and a third transmission shaft 404, a driving gear 102 is sleeved outside the connecting sleeve 101, the first transmission shaft 402 is connected with the cross beam 303 through a shaft sleeve 9, one end of the first transmission shaft 402 is meshed with the driving gear 102 through a gear, the other end of the first transmission shaft 402 is meshed with the upper end of the second transmission shaft 403, the second transmission shaft 403 is connected with the telescopic rod 304 through a shaft sleeve 9, the third transmission shaft 404 is connected with the upright column 305 through a shaft sleeve 9, as shown in fig. 6, the third transmission shaft 404 is sleeved outside the second transmission shaft 403 and is in sliding fit, in order to realize rotation between the third transmission shaft 404 and the second transmission shaft 403, the lower end of the second transmission shaft is in a prism structure, the application is in a quadrangular structure, and the lower end of the third transmission shaft 404. Wherein, axle sleeve 9 and support 3 are fixed connection, rotate between transmission shaft and the axle sleeve 9 and be connected, can add the bearing between axle sleeve 9 and transmission shaft in order to reduce the friction.

In order to limit the position of the transmission shaft and only ensure the rotation of the transmission shaft, the side walls of the first transmission shaft 402, the second transmission shaft 403 and the third transmission shaft 404 are respectively provided with a limiting ring 401, the limiting rings 401 are arranged on two sides of the shaft sleeve 9, and the three transmission shafts can be prevented from sliding through the limiting rings 401.

As shown in fig. 4, a gear ring 702 is disposed at the upper end of the rotary disk 7, a gear at the lower end of the third transmission shaft 404 is disposed in the gear ring 702, and a tooth socket engaged with the third transmission shaft 404 is disposed on the inner wall of the gear ring 702.

In order to ensure better transmission between the caster 6 and the turntable 7, the upper end of the turntable 7 is provided with the friction ring 703, the friction ring 703 is made of rubber, the rubber ring is sleeved outside the caster 6, the side wall of the caster 6 is connected with the friction ring 703, the friction force between the caster 6 and the friction ring 703 is increased, the damping is arranged between the caster 6 and the wheel shaft 601, the resistance is increased, and the lampshade 1 is prevented from rotating.

In order to ensure the use stability of the turntable 7, a supporting block 801 for supporting the turntable 7 is arranged in the base 8, the upper end of the supporting block 801 is of a smooth structure, and lubricating oil is smeared between the supporting block 801 and the turntable 7 to reduce abrasion.

During operation, the height of the bulb 2 is adjusted according to the operation position during operation, the telescopic rod 304 is pulled upwards or downwards, the telescopic rod 304 slides in the upright column 305 to adjust the bulb 2, the telescopic rod 304 is driven to slide correspondingly in the second transmission shaft 403 and the third transmission shaft 404, after the position adjustment is finished, the telescopic rod 304 is fixed through the locking bolt 5, in the operation process, when the angle of the lampshade 1 needs to be adjusted to change the illumination direction, a doctor can step on the caster 6 by feet, then the caster 6 is rotated, the caster 6 rotates to drive the rotary disc 7 to rotate, the rotary disc 7 drives the third transmission shaft 404 to rotate through the toothed ring 702, the third transmission shaft 404 drives the driving gear 102 to rotate through the second transmission shaft 403 and the first transmission shaft 402, so as to drive the lampshade 1 to rotate, the lampshade 1 is rotated, the doctor realizes the rotation of the lampshade 1 through the forward-reverse caster 6, and realizes the upward rotation of the lampshade 1 through the, The angle is adjusted, the angle of the observation lamp is adjusted through feet to replace manual adjustment, the trouble that a doctor takes off and wears gloves is saved, the time is saved, and the sanitation is improved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An observation lamp for hysterography is characterized in that: including lamp shade, bulb, support, base and adjustment mechanism, the support includes crossbeam, telescopic link and stand, the lower extreme and the base of stand are connected, and the upper end cover of stand is equipped with the locking bolt of fixed telescopic link in the outside and the sliding fit of telescopic link on the lateral wall of stand, and the upper end of telescopic link even has the crossbeam perpendicularly, the tip of crossbeam is equipped with the lamp stand, the tip of lamp stand even has the bulb, the bulb overcoat has an open-ended lamp shade, the lamp shade passes through the outside of adapter sleeve at the lamp stand, adjustment mechanism includes transmission shaft, carousel and truckle, the inside of base is located to the carousel, the truckle passes through the shaft and is connected with the base, and the truckle is connected with the lateral wall contact of carousel, and the lateral wall of truckle stretches out the upper end of.

2. An observation lamp for hysterography as set forth in claim 1, wherein: and fixing rings connected with the lamp holder are arranged on two sides of the connecting sleeve.

3. An observation lamp for hysterography as set forth in claim 1, wherein: the transmission shaft includes first transmission shaft, secondary drive axle and third transmission shaft, the outside cover of adapter sleeve has drive gear, first transmission shaft passes through the axle sleeve and is connected with the crossbeam, and gear and drive gear meshing are passed through to the one end of first transmission shaft, the other end of first transmission shaft and the upper end meshing of secondary drive axle, the secondary drive axle passes through the axle sleeve and is connected with the telescopic link, the third transmission shaft passes through the axle sleeve and is connected with the stand, and the tertiary transmission shaft cover is in the outside and the sliding fit of secondary drive axle, and the lower extreme of secondary drive axle is prismatic structure, and the lower extreme of third transmission shaft passes through gear and carousel meshing.

4. A hysterography viewing lamp, as defined in claim 3, wherein: all be equipped with the spacing ring on the lateral wall of first transmission shaft, second transmission shaft and third transmission shaft, the both sides of axle sleeve are located to the spacing ring.

5. A hysterography viewing lamp, as defined in claim 3, wherein: the middle part of carousel is connected with the base through the pivot, and the upper end of carousel is equipped with the ring gear, the inner wall of ring gear be equipped with third transmission shaft complex tooth's socket.

6. An observation lamp for hysterography as set forth in claim 1, wherein: the upper end of carousel is equipped with the friction ring, the friction ring is the rubber material, the lateral wall and the friction ring of truckle are connected.

7. An observation lamp for hysterography as set forth in claim 1, wherein: and a supporting block for supporting the rotary table is arranged in the base.