CN112013303A

CN112013303A - Low-position medical shadowless lamp free of hand touch operation

Info

Publication number: CN112013303A
Application number: CN202010875789.0A
Authority: CN
Inventors: 鹿传祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2020-12-01
Anticipated expiration: 2040-08-27
Also published as: CN112013303B

Abstract

The invention relates to a low-position medical shadowless lamp free of hand touch operation, and belongs to the field of medical instruments. Comprises an illumination part and an adjusting part: the illumination part comprises a fixing ring, the fixing ring is fixed through a supporting part, lamp holders are circumferentially and uniformly distributed on the bottom surface of the fixing ring, the lamp holders are connected with a power supply, the lamp holders are hinged to the fixing ring, the tail parts of the lamp holders are fixedly connected with the side wall of the fixing ring through reeds, a rotating magnet is fixed on the upper surface of the lamp holders, and the illumination direction of the lamp holders faces the direction of the center, which is downward in the natural state. The shadowless lamp is arranged between the operator and the patient, large shadow cannot be caused, the position adjustment is convenient, the light irradiation angle can be adjusted without contact, the operation resistance is increased, the muscle of the operator is fully contracted, the hand trembling is avoided, and the operation effect is ensured.

Description

Low-position medical shadowless lamp free of hand touch operation

Technical Field

The invention relates to a low-position medical shadowless lamp free of hand touch operation, and belongs to the field of medical instruments.

Background

Surgical shadowless lamps are used to illuminate the surgical site for optimal viewing of small, low contrast objects at various depths in the incision and body cavity. Because the head, hands and instruments of the operator can cause interference shadows to the surgical site, the surgical shadowless lamp should be designed to eliminate the shadows as much as possible and minimize color distortion. The shadowless lamp cannot be 'shadowless', and only reduces the shadow so that the shadow is not obvious. The shadow is formed by the light irradiating the object. The shadowless lamp arranges the lamps with high luminous intensity into a circle on the lamp panel to form a large-area light source. Thus, the light can be irradiated on the operating table from different angles, the operation field is ensured to have enough brightness, and meanwhile, the obvious shadow is not generated, so the shadowless lamp is called as a shadowless lamp.

In clinical use, as the shadowless lamp is arranged above the operator, the head and the upper part of the trunk of the operator are positioned between the shadowless lamp and the patient, certain shadow is inevitably generated, and in most cases, the shadow is generated by the shielding of the head, the closer the head to the shadowless lamp is, the larger the shadow is, the farther the head is from the shadowless lamp is, the smaller the shadow is, but the corresponding light rays are scattered, and the definition is poor. Except for surgical instruments, the doctor usually does not allow other objects to be touched in the operation process, so that the nontoxic state of the hands is guaranteed, and infection is avoided. However, in clinical practice, the shadowless lamp needs to be moved and rotated correspondingly due to different operation postures or operation angles, and it is difficult for an assistant to achieve the psychological expectation of a main doctor if the assistant is used for operation. The operation is usually performed by wrist-hanging, but many young doctors or doctors with physical conditions lack of experience, tension, fatigue, hypoglycemia and the like can cause hand trembling, which is very unfavorable for the operation, and even medical accidents can happen in serious cases.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the invention are as follows: the utility model provides a medical shadowless lamp of hand touch operation is exempted from to low level, the shadowless lamp is between executing art person and disease, can not cause big shadow, and the position control is convenient, and light irradiation angle need not the contact just can be adjusted, increases the operating resistance for executing the operation person muscle fully to contract, avoids the production that the hand trembled, guarantees the operation effect.

The invention relates to a low-position medical shadowless lamp free of hand touch operation, which comprises an illuminating part and an adjusting part, wherein the illuminating part comprises a lamp body and a lamp cover, the lamp cover comprises a lamp body, the lamp cover is arranged on the lamp body, and the lamp cover comprises a lamp cover body and a lamp cover body:

the illuminating part comprises a fixing ring, the fixing ring is fixed through a supporting part, lamp caps are uniformly distributed on the lower bottom surface of the fixing ring in the circumferential direction, the lamp caps are connected with a power supply and are hinged to the fixing ring, the tail parts of the lamp caps are fixedly connected with the side wall of the fixing ring through reeds, a rotating magnet is fixed on the upper surface of each lamp cap, and the illuminating direction of each lamp cap faces to the direction that the center of each lamp cap is downward in;

the adjusting part comprises a doctor cap and a mask, an upper magnet is fixed on the doctor cap, a lower magnet is fixed on the mask, and the outward magnetic poles of the upper magnet and the lower magnet are opposite.

The upper magnet and the rotating magnet have opposite poles attracted, and the lower magnet and the rotating magnet have the same poles repelled. To medical personnel's observation custom, look over when lowering the head and be close to the shallow position of having one's side, look over when raising the head and keep away from the deep position of having one's side, conveniently look over like this.

The working principle and the process are as follows:

during operation, the operator wears doctor's cap and gauze mask, then shifts solid fixed ring to directly over executing the operation position, and the operator looks over the operation through fixed ring in, and operator's both hands carry out the operation below solid fixed ring. Because the fixing ring is positioned between the operator and the patient, the light source is closer to the operation part, thereby not only having good lighting effect, but also not causing shadow. If the wound is too deep or too shallow, the lamp head can not directly irradiate the part, and the head of the operator is close to the wound part for operation, the operator can enable the upper magnet or the lower magnet to be close to the corresponding lamp head, the opposite poles of the upper magnet and the rotating magnet are attracted, and the corresponding lamp head can rotate upwards to irradiate the position of the shallow layer; the same poles of the lower magnet and the rotating magnet repel each other, and the lamp cap rotates downwards to irradiate the deep position. When the head of the operator is lifted, the spring leaf drives the lamp holder to reset. Therefore, the operation part can be basically irradiated without dead angles, the normal operation of the operation is very facilitated, and the influence of shadow on the operation is avoided. Meanwhile, manual operation of an operator is not needed in the light adjusting process, the possibility of infection is avoided, the irradiation direction of the light can be freely adjusted along with the operator, and the adjustment is more accurate. The adjustment process does not need to consider the obstruction of other facilities or assistant personnel, and the adjustment is convenient.

The reed is an arc reed, so that the rotation of the lamp holder cannot be hindered on the premise that the reed provides elastic force.

Including anti-shake part, anti-shake part includes two wrist straps, and the iron plate is all fixed to two wrist strap tops, and the solid fixed ring both sides are all fixed elastic cord, and the fixed magnetic ball of elastic cord tip. When the wrist band is used, the two wristbands are respectively sleeved at the wrists by the two hands, the iron blocks face upwards and are fixedly attracted with the corresponding magnetic balls, so that the wristbands are fixedly connected with the elastic ropes, the elastic ropes have elasticity, resistance is added to the wrists when the wrists move, and therefore an operator is forced to operate with larger force, muscles are fully contracted, shaking of the hands is avoided, and the operation effect is guaranteed.

The magnetic ball is a neodymium iron boron magnet, the magnetic force is large, and the adsorption is firm.

The shovel plate is fixed at the position, corresponding to the elastic rope, of the two sides of the fixing ring, the shovel plate is made of iron, the upper portion of the shovel plate is bent downwards, the upper surface of the iron block is provided with an arc-shaped pit, and the radian of the pit corresponds to that of the magnetic ball. The pit makes the iron plate and the area of contact of magnetic ball bigger, and is fixed more firmly. Get to take other article or leave the operation position temporarily in the middle of the operation as required, outwards overturn the wrist and make the palm outwards for the iron plate is vertical as far as possible to be placed, then upwards remove the wrist, make shovel board tip shovel down the magnetic ball. Because the shovel plate is made of iron, the upper part of the shovel plate is bent downwards, so that the magnetic ball and the shovel plate have two suction points, the magnetic ball is firmly sucked on the shovel plate, and the magnetic ball is prevented from rolling randomly and falling. Because the surface of the magnetic ball is arc-shaped, a guide surface is formed, and the shovel plate is easily inserted between the magnetic ball and the iron block and separated from the magnetic ball and the iron block. When the magnetic ball is used again, the hands are close to the magnetic ball by the same action and enable the magnetic ball to be matched with the pit of the iron block, the adsorption force of the magnetic ball and the iron block is greater than that of the magnetic ball and the shovel plate, the magnetic ball can be easily fixed with the iron block in an attracted mode, the magnetic ball is very convenient, manual operation is not used in the whole process, the hands are prevented from being polluted, sanitation is guaranteed, and infection is avoided.

The support part comprises an upper rod, a lower rod and three ball head assemblies, the first ball head assembly is fixedly connected with the bed body, the first ball head assembly is connected with the second ball head assembly through the lower rod, and the second ball head assembly is fixedly connected with the third ball head assembly through the upper rod. Therefore, the fixing ring can be moved to any direction, and the operation is convenient to carry out.

The ball head assembly comprises a ball head and a ball shell, the ball head is matched in the ball shell, pits are uniformly distributed on the surface of the ball head, threaded holes are formed in the ball shell, bolts are matched in the threaded holes, and the end portions of the bolts are matched with the pits. When the fixing ring moves to a proper position, the bolt is screwed down, the end part of the bolt is matched with the corresponding small pit, so that the ball head and the ball shell can not move relatively, sufficient supporting force is provided for an operator, and the smooth operation is ensured.

Compared with the prior art, the invention has the beneficial effects that:

the low-position medical shadowless lamp free of hand touch operation has the advantages that the fixing ring is positioned between an operator and a patient, and the light source is closer to the operation part, so that the lighting effect is good, and shadows are not caused. The operation part can be basically irradiated without dead angle, thereby being very beneficial to the normal operation of the operation and avoiding the influence of shadow on the operation. Meanwhile, manual operation of an operator is not needed in the light adjusting process, the possibility of infection is avoided, the irradiation direction of the light can be freely adjusted along with the operator, and the adjustment is more accurate. The adjustment process does not need to consider the obstruction of other facilities or assistant personnel, and the adjustment is convenient. The elastic rope has elasticity, and resistance is added to the wrist when the wrist moves, so that the operator is forced to operate with larger force, muscles are fully contracted, hand trembling is avoided, and the operation effect is ensured.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of embodiment A shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of embodiment B shown in FIG. 1;

fig. 4 is a bottom view of the embodiment shown in fig. 3.

In the figure: 1. a doctor cap; 2. an upper magnet; 3. a lower magnet; 4. a mask; 5. a rod is arranged; 6. a lower rod; 7. a pit; 8. an iron block; 9. a wristband; 10. a ball head; 11. small pits; 12. a spherical shell; 13. a threaded hole; 14. a bolt; 15. a fixing ring; 16. a reed; 17. an elastic cord; 18. a lamp cap; 19. rotating the magnet; 20. a shovel plate; 21. a magnetic ball.

Detailed Description

Embodiments of the invention are further described below with reference to the accompanying drawings:

as shown in fig. 1-4, the low position medical shadowless lamp without hand touch operation comprises an illuminating part and an adjusting part:

the lighting part comprises a fixing ring 15, the fixing ring 15 is fixed through a supporting part, lamp caps 18 are uniformly distributed on the lower bottom surface of the fixing ring 15 in the circumferential direction, the lamp caps 18 are connected with a power supply, the lamp caps 18 are hinged on the fixing ring 15, the tail parts of the lamp caps 18 are fixedly connected with the side walls of the fixing ring 15 through reeds 16, a rotating magnet 19 is fixed on the upper surface of each lamp cap 18, and the irradiation direction of each lamp cap 18 faces the direction that the center of the lamp cap;

the adjusting part comprises a doctor cap 1 and a mask 4, an upper magnet 2 is fixed on the doctor cap 1, a lower magnet 3 is fixed on the mask 4, and the outward magnetic poles of the upper magnet 2 and the lower magnet 3 are opposite.

The upper magnet 2 and the rotary magnet 19 attract each other in opposite poles, and the lower magnet 3 and the rotary magnet 19 repel each other in the same pole. To medical personnel's observation custom, look over when lowering the head and be close to the shallow position of having one's side, look over when raising the head and keep away from the deep position of having one's side, conveniently look over like this.

The working principle and the process are as follows:

during operation, the operator wears doctor cap 1 and gauze mask 4, then shifts solid fixed ring 15 to directly over the position of executing the operation, and the operator looks over the operation through solid fixed ring 15 in, and operator's both hands carry out the operation in solid fixed ring 15 below. Since the fixing ring 15 is located between the operator and the patient, the light source is closer to the operation site, so that not only the illumination effect is good, but also shadow is not caused. If the wound is too deep or too shallow, the lamp head 18 can not directly irradiate the wound, and the head of the operator is close to the wound for operation, then the operator can make the upper magnet 2 or the lower magnet 3 close to the corresponding lamp head 18, the opposite poles of the upper magnet 2 and the rotating magnet 19 are attracted, and the corresponding lamp head 18 rotates upwards to irradiate the position of the shallow layer; the lower magnet 3 and the rotary magnet 19 repel each other in the same polarity, and the lamp head 18 rotates downward to irradiate a deep position. When the head of the operator is lifted, the spring plate 16 drives the lamp head 18 to reset. Therefore, the operation part can be basically irradiated without dead angles, the normal operation of the operation is very facilitated, and the influence of shadow on the operation is avoided. Meanwhile, manual operation of an operator is not needed in the light adjusting process, the possibility of infection is avoided, the irradiation direction of the light can be freely adjusted along with the operator, and the adjustment is more accurate. The adjustment process does not need to consider the obstruction of other facilities or assistant personnel, and the adjustment is convenient.

The spring 16 is a curved spring 16 so that it does not impede the rotation of the base 18, provided it provides a spring force.

Including the anti-shake part, the anti-shake part includes two wrist straps 9, and two wrist straps 9 top all fix iron plate 8, and the fixed elastic cord 17 of fixed ring 15 both sides, the fixed magnetic ball 21 of elastic cord 17 tip. When the wrist band is used, the two wristbands 9 are respectively sleeved at the wrists by the two hands, the iron blocks 8 face upwards and are fixedly attracted with the corresponding magnetic balls 21, so that the wristbands 9 are fixedly connected with the elastic ropes 17, the elastic ropes 17 have elasticity, resistance is added to the wrists when the wrists move, and therefore an operator is forced to operate with larger force, muscles are fully contracted, hand trembling is avoided, and the operation effect is guaranteed.

The magnetic ball 21 is a neodymium iron boron magnet, and has large magnetic force and firm adsorption.

The shovel plate 20 is fixed at the position, corresponding to the elastic rope 17, of the two sides of the fixing ring 15, the shovel plate 20 is made of iron, the upper portion of the shovel plate 20 is bent downwards, the upper surface of the iron block 8 is provided with an arc-shaped concave pit 7, and the radian of the concave pit 7 corresponds to that of the magnetic ball 21. The concave pit 7 enables the contact area of the iron block 8 and the magnetic ball 21 to be larger, and the fixation is firmer. During the operation, if other articles are required to be taken or the operation position is temporarily left, the wrist is outwards turned to enable the palm to face outwards, the iron block 8 is placed vertically as much as possible, and then the wrist is upwards moved, so that the magnetic ball 21 is shoveled down by the end part of the shovel plate 20. Because the shovel plate 20 is made of iron, the upper part of the shovel plate 20 is bent downwards, so that the magnetic ball 21 and the shovel plate 20 have two attraction points, and the magnetic ball 21 is firmly attracted to the shovel plate 20, so that the magnetic ball 21 is prevented from rolling randomly and falling off. Since the surface of the magnetic ball 21 is formed in a circular arc shape to form a guide surface, the shovel plate 20 is easily inserted between the magnetic ball 21 and the iron block 8 and separated therefrom. When the magnetic iron is used again, the human hand moves to be close to the magnetic ball 21 in the same way and enables the magnetic ball 21 to be matched with the pit 7 of the iron block 8, the adsorption force of the magnetic ball 21 and the iron block 8 is larger than that of the magnetic ball 21 and the shovel plate 20, the magnetic ball 21 can be easily fixed with the iron block 8 in an adsorption mode, and the magnetic iron is very convenient to use, the whole process is not operated by human hands, so that the pollution of both hands is avoided, the sanitation is guaranteed, and the infection is avoided.

The support part comprises an upper rod 5, a lower rod 6 and three ball head 10 assemblies, the first ball head 10 assembly is fixedly connected with the bed body, the first ball head 10 assembly is connected with the second ball head 10 assembly through the lower rod 6, and the second ball head 10 assembly is fixedly connected with the third ball head 10 assembly through the upper rod 5. Thus, the fixing ring 15 can be moved to any direction, and the operation is convenient to carry out.

The ball head 10 assembly comprises a ball head 10 and a ball shell 12, the ball head 10 is matched in the ball shell 12, small pits 11 are uniformly distributed on the surface of the ball head 10, threaded holes 12 are formed in the ball shell 12, bolts 14 are matched in the threaded holes 12, and the end portions of the bolts 14 are matched with the small pits 11. When the fixing ring 15 moves to a proper position, the bolt 14 is screwed, and the end part of the bolt 14 is matched with the corresponding small pit 11, so that the ball head 10 and the ball shell 12 cannot move relatively, sufficient supporting force is provided for an operator, and the smooth operation is ensured.

These and other changes can be made to the present apparatus with reference to the above detailed description. While the above detailed description describes certain embodiments of the invention and describes the best mode contemplated, no matter how detailed the above appears in text, the system can be practiced in many ways. The details of the local-based support device, although considerable variation in its implementation details is possible, are nevertheless contained within the device disclosed herein. As noted above, particular technical terms used in describing particular features or aspects of the present apparatus do not imply that the terms are redefined herein to be restricted to specific characteristics, features, or aspects of the system with which the terms are associated. In general, the terms used in the following claims should not be construed to limit the system to the specific embodiments disclosed in the specification, unless the above detailed description section explicitly defines such terms. Accordingly, the actual scope of the system encompasses not only the disclosed embodiments, but also all equivalent ways of practicing or implementing the apparatus covered by the claims.

Claims

1. The utility model provides a medical shadowless lamp of operation is exempted from to hand in low level which characterized in that: comprises an illumination part and an adjusting part:

the lighting part comprises a fixing ring (15), the fixing ring (15) is fixed through a supporting part, lamp caps (18) are uniformly distributed on the lower bottom surface of the fixing ring (15) in the circumferential direction, the lamp caps (18) are connected with a power supply, the lamp caps (18) are hinged to the fixing ring (15), the tail part of each lamp cap (18) is fixedly connected with the side wall of the fixing ring (15) through a reed (16), a rotating magnet (19) is fixed on the upper surface of each lamp cap (18), and the irradiation direction of each lamp cap (18) faces to the direction that the center is downward in a;

the adjusting part comprises a doctor cap (1) and a mask (4), an upper magnet (2) is fixed on the doctor cap (1), a lower magnet (3) is fixed on the mask (4), and the outward magnetic poles of the upper magnet (2) and the lower magnet (3) are opposite.

2. The low position hands-free operation medical shadowless lamp of claim 1 wherein: the upper magnet (2) and the rotating magnet (19) have opposite poles attracted, and the lower magnet (3) and the rotating magnet (19) have opposite poles repelled.

3. The low position hands-free operation medical shadowless lamp of claim 1 wherein: the reed (16) is an arc reed (16).

4. The low position hands-free operation medical shadowless lamp of claim 1 wherein: including anti-shake part, anti-shake part includes two wrist straps (9), iron plate (8) are all fixed to two wrist straps (9) top, gu fixed ring (15) both sides are all fixed elasticity rope (17), the fixed magnetic ball (21) of elasticity rope (17) tip, both hands overlap two wrist straps (9) respectively in wrist department, iron plate (8) up and fixed with magnetic ball (21) actuation that corresponds, wrist strap (9) just with elasticity rope (17) fixed connection like this, elasticity rope (17) are elastic, increase the resistance for the wrist when the wrist removes.

5. The low position hands-free operation medical shadowless lamp of claim 4 wherein: the magnetic ball (21) is a neodymium iron boron magnet.

6. The low position hands-free operation medical shadowless lamp of claim 4 wherein: the position that solid fixed ring (15) both sides correspond elasticity rope (17) still fixes shovel board (20), shovel board (20) are iron, and shovel board (20) upper portion is buckled downwards, and iron plate (8) upper surface sets up convex pit (7), and the radian of pit (7) corresponds with the radian of magnetic ball (21), and the wrist that overturns outwards makes the palm outwards for iron plate (8) are vertical to be placed as far as, then upwards move the wrist, make shovel board (20) tip shovel down magnetic ball (21).

7. The low position hands-free operation medical shadowless lamp of claim 1 wherein: the support part comprises an upper rod (5), a lower rod (6) and three ball head (10) assemblies, the first ball head (10) assembly is fixedly connected with the bed body, the first ball head (10) assembly is connected with the second ball head (10) assembly through the lower rod (6), and the second ball head (10) assembly is fixedly connected with the third ball head (10) assembly through the upper rod (5).

8. The low position hands-free operation medical shadowless lamp of claim 7 wherein: bulb (10) subassembly includes bulb (10) and spherical shell (12), bulb (10) cooperation is in spherical shell (12), bulb (10) surface equipartition pit (11), set up screw hole (12) on spherical shell (12), cooperation bolt (14) in screw hole (12), bolt (14) tip and pit (11) cooperation, when solid fixed ring (15) remove to suitable position, screw up bolt (14), bolt (14) tip and corresponding pit (11) cooperation are in the same place, make bulb (10) and spherical shell (12) unable relative movement that takes place.