A portable medical shadowless lamp

Abstract

The utility model relates to the technical field of medical equipment, and provides a portable medical shadowless lamp, comprising: a base, wherein self-locking universal wheels are fixedly installed at the four corners of the bottom of the base, a hollow rectangular column is fixedly installed on the top outer surface of the base, and an extension column is movably embedded in the interior of the hollow rectangular column; the device is moved to a use location and fixed by means of multiple self-locking universal wheels, a servo motor is turned on to drive a connecting shaft to rotate forwardly, and the connecting shaft rotates while driving a gear to rotate, and the gear engages with a tooth groove, thereby driving the extension column to raise the interior of the hollow rectangular column, and the extension column is raised while driving the main body of the shadowless lamp to adjust, so that there is no need to manually adjust the main body of the shadowless lamp during surgery, and two sliders are fixedly installed on the bottom of the extension column, and the two sliders are movably sleeved on the outer surface of the slide rod, so that the extension column can be more stable when moved up and down for adjustment, and there will be no shaking, thereby improving the stability of the main body of the shadowless lamp.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a portable medical shadowless lamp. Background Art

[0002] Medical shadowless lamp, also known as surgical shadowless lamp, is a lighting device professionally used in medical operating rooms. It is designed to provide doctors with a bright lighting environment without obvious shadows during surgery, ensuring that surgeons can clearly see the various fine structures in the patient's body cavity and incision site.

[0003] However, in the prior art, most medical shadowless lamps are fixedly installed inside the operating room and connected for use through a swing arm. The shadowless lamp needs to be disassembled for inspection and replacement, which is cumbersome and not portable enough. In addition, it is inconvenient for medical staff to pull the swing arm by hand to adjust the shadowless lamp during surgery, which brings inconvenience to the surgery, causes inaccurate lighting position, and affects the surgery. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that most of the medical shadowless lamps in the prior art are fixedly installed inside the operating room and connected for use by a swing arm. The shadowless lamps need to be disassembled for inspection and replacement, which is cumbersome and not portable enough. In addition, it is inconvenient for medical staff to pull the swing arm by hand to adjust the shadowless lamp during the operation, which brings inconvenience to the operation, causes inaccurate lighting position, and affects the operation.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable medical shadowless lamp, comprising: a base, wherein the four corners of the bottom of the base are fixedly installed with self-locking universal wheels, the top outer surface of the base is fixedly installed with a hollow rectangular column, an extension column is movably embedded in the interior of the hollow rectangular column, through grooves are opened on both sides of the hollow rectangular column, and sliders are fixedly installed on both sides of the bottom of the extension column, and the two sliders are movably embedded in the interior of the through groove, and also includes:

[0006] A plurality of tooth grooves are provided on an outer surface of one side of the extension column;

[0007] A rectangular groove is provided on the outer surface of the hollow rectangular column near the upper end;

[0008] Two connecting plates are fixedly mounted on the upper end of the hollow rectangular column, and connecting shafts are movably embedded on the opposite surfaces of the two connecting plates. A gear is fixedly sleeved at the center of the connecting shaft, and the gear is meshed with the tooth groove;

[0009] The connecting block is fixedly mounted on the top of the extension column, the outer surface of the connecting block is provided with a T-shaped groove, and the interior of the T-shaped groove is movably embedded with a T-shaped block.

[0010] Preferably, a connecting column is fixedly installed on the top of the T-shaped block, a connecting rod is fixedly installed at the center of the connecting column, and a shadowless lamp body is fixedly installed on one end of the connecting rod.

[0011] The technical effect of adopting the above further solution is that the main body of the shadowless lamp can be driven by the connecting rod to rotate and adjust on the outer surface of the connecting column.

[0012] Preferably, a plurality of fixing blocks are fixedly installed on both sides of the hollow rectangular column, and the plurality of fixing blocks are evenly divided into two groups.

[0013] The technical effect of adopting the above further solution is that the fixing block can better limit and fix the sliding rod.

[0014] Preferably, sliding rods are fixedly mounted on the opposite surfaces of the two groups of fixed blocks, and the two sliding blocks are movably sleeved on the outer surfaces of the sliding rods.

[0015] The technical effect of adopting the above further solution is that the slider is movably sleeved on the outer surface of the slide rod to better improve the stability of the extension column.

[0016] Preferably, a limit pin is movably embedded in one side of the connecting block, the limit pin passes through the T-shaped block, a return spring is fixedly connected to the outer surface of the limit pin, and the other end of the return spring is fixedly connected to the outer surface of the connecting block.

[0017] The technical effect of adopting the above further solution is that the reset spring can better drive the limit pin to embed into the limit hole opened on the outer surface of the T-shaped block, so that the T-shaped block is fixedly embedded in the interior of the connecting block.

[0018] Preferably, an L-shaped plate is fixedly mounted on one side of the hollow rectangular column close to the upper end, a servo motor is fixedly mounted on the outer surface of the L-shaped plate, and an output end of the servo motor is fixedly connected to one end of the connecting shaft.

[0019] The technical effect of adopting the above further solution is: the servo motor drives the gear to rotate forward and reverse through the connecting shaft, thereby driving the extension column to move up and down for adjustment.

[0020] Preferably, a plurality of cylinders are fixedly mounted on the outer surface of the shadowless lamp body, and annular plates are fixedly mounted on the outer surfaces of the plurality of cylinders.

[0021] The technical effect of adopting the above further solution is that the main body of the shadowless lamp can be adjusted through the circular ring plate.

[0022] Preferably, an arc column is fixedly mounted on the top of the connecting column, and a connector is fixedly mounted on one end of the arc column.

[0023] The technical effect of adopting the above further solution is that the main body of the shadowless lamp can be fixedly installed through the connector arranged on the top of the arc column.

[0024] Compared with the prior art, the advantages and positive effects of the utility model are:

[0025] 1. In the utility model, the device is moved to the place of use and fixed by means of multiple self-locking universal wheels, and the servo motor is turned on to drive the connecting shaft to rotate forward. The connecting shaft rotates while driving the gear to rotate, and the gear engages with the tooth groove, thereby driving the extension column to raise the inside of the hollow rectangular column. When the extension column rises, it drives the main body of the shadowless lamp to be adjusted. Therefore, there is no need to manually adjust the main body of the shadowless lamp during surgery. Two sliders are fixedly installed on the bottom of the extension column, and the two sliders are movably sleeved on the outer surface of the slide rod. In this way, the extension column can be more stable when moving up and down for adjustment, and there will be no shaking, which also improves the stability of the main body of the shadowless lamp.

[0026] 2. In the utility model, the limit pin is pulled to move the inside of the T-shaped block out, and then the main body of the shadowless lamp can be disassembled through the circular ring plate. It is quick and convenient, and it is relatively convenient to inspect or replace. When installing, you only need to embed the T-shaped block into the inside of the T-shaped groove, and the limit pin is embedded in the limit hole opened on the outer surface of the T-shaped block under the elastic force of the reset spring. The main body of the shadowless lamp can also be installed on the top of the operating room through the connector arranged on the top of the arc column. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The utility model provides a structural schematic diagram of a portable medical shadowless lamp;

[0028] Figure 2 The utility model provides a side view structural schematic diagram of a portable medical shadowless lamp;

[0029] Figure 3 The utility model provides a partial cross-sectional structural schematic diagram of a portable medical shadowless lamp;

[0030] Figure 4 The utility model proposes a portable medical shadowless lamp Figure 1 Enlarged structural diagram at A in the middle.

[0031] Legend:

[0032] 1. Base; 101. Hollow rectangular column; 102. Connecting rod; 103. Connecting column; 104. Circular ring plate; 105. Shadowless lamp body; 106. Cylinder; 107. Connector; 108. Arc column; 109. Fixed block; 110. Through slot; 111. Sliding rod; 112. Sliding block; 113. Self-locking universal wheel; 114. Extension column; 115. Tooth groove; 116. Gear; 117. Connecting block; 118. T-slot; 119. T-block; 120. Limit pin; 121. Reset spring; 122. L-shaped plate; 123. Servo motor; 124. Connecting shaft; 125. Connecting plate; 126. Rectangular slot. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0035] Embodiment 1, as Figure 1-4As shown, the utility model provides a portable medical shadowless lamp, comprising: a base 1, self-locking universal wheels 113 are fixedly installed at the four corners of the bottom of the base 1, a hollow rectangular column 101 is fixedly installed on the top outer surface of the base 1, an extension column 114 is movably embedded inside the hollow rectangular column 101, through grooves 110 are opened on both sides of the hollow rectangular column 101, sliders 112 are fixedly installed on both sides of the bottom of the extension column 114, and the two sliders 112 are movably embedded in the through grooves 110, and also include: a plurality of tooth grooves 115, all of which are opened on the outer surface of one side of the extension column 114; a rectangular groove 126, which is opened on the outer surface of the hollow rectangular column 101 near the upper end; two connecting plates 125, both of which are fixedly installed on the upper end of the hollow rectangular column 101, and the opposite surfaces of the two connecting plates 125 are movably embedded with connecting shafts 124, a gear 116 is fixedly mounted at the center of the connecting shaft 124, and the gear 116 is meshed with the tooth groove 115; a connecting column 103 is fixedly installed on the top of the T-shaped block 119, a connecting rod 102 is fixedly installed at the center of the connecting column 103, and a shadowless lamp body 105 is fixedly installed on one end of the connecting rod 102; a plurality of fixed blocks 109 are fixedly installed on both sides of the hollow rectangular column 101, and the plurality of fixed blocks 109 are evenly divided into two groups; a sliding rod 111 is fixedly installed on the opposite surfaces of the two groups of fixed blocks 109, and two sliding blocks 112 are movably mounted on the outer surface of the sliding rod 111; an L-shaped plate 122 is fixedly installed on one side of the hollow rectangular column 101 close to the upper end, a servo motor 123 is fixedly installed on the outer surface of the L-shaped plate 122, and an output end of the servo motor 123 is fixedly connected to one end of the connecting shaft 124.

[0036] In this embodiment, the device is moved to the place of use and fixed by means of multiple self-locking universal wheels 113, and the servo motor 123 is turned on to drive the connecting shaft 124 to rotate forward. While the connecting shaft 124 rotates, it drives the gear 116 to rotate, and the gear 116 engages with the tooth groove 115, thereby driving the extension column 114 to raise the interior of the hollow rectangular column 101. While the extension column 114 rises, it drives the shadowless lamp body 105 to adjust. Therefore, there is no need to manually adjust the shadowless lamp body 105 during surgery. Two sliders 112 are fixedly installed on the bottom of the extension column 114, and the two sliders 112 are movably mounted on the outer surface of the slide rod 111. In this way, the extension column 114 can be more stable when moving up and down and adjusted, without shaking, and the stability of the shadowless lamp body 105 is also improved.

[0037] Embodiment 2, as Figure 1-4As shown, the connecting block 117 is fixedly installed on the top of the extension column 114, and a T-shaped slot 118 is opened on the outer surface of the connecting block 117, and a T-shaped block 119 is movably embedded inside the T-shaped slot 118; a limit pin 120 is movably embedded on one side of the connecting block 117, and the limit pin 120 passes through the T-shaped block 119, and a return spring 121 is fixedly connected to the outer surface of the limit pin 120, and the other end of the return spring 121 is fixedly connected to the outer surface of the connecting block 117; a plurality of cylinders 106 are fixedly installed on the outer surface of the shadowless lamp body 105, and a circular ring plate 104 is fixedly installed on the outer surface of the plurality of cylinders 106; an arc column 108 is fixedly installed on the top of the connecting column 103, and a connector 107 is fixedly installed on one end of the arc column 108.

[0038] In this embodiment, the limit pin 120 is pulled to move the inside of the T-shaped block 119 out, and then the shadowless lamp main body 105 can be disassembled through the circular ring plate 104. This is quick and convenient, and it is relatively convenient to repair or replace. During installation, it is only necessary to embed the T-shaped block 119 into the inside of the T-shaped groove 118, and the limit pin 120 is embedded in the limit hole opened on the outer surface of the T-shaped block 119 under the elastic force of the reset spring 121. The shadowless lamp main body 105 can also be installed on the top of the operating room through the connector 107 set on the top of the arc column 108.

[0039] Working principle: When in use, the device is moved to the place of use and fixed through the multi-self-locking universal wheels 113, and the servo motor 123 is turned on to drive the connecting shaft 124 to rotate forward. The connecting shaft 124 rotates and drives the gear 116 to rotate. The gear 116 engages with the tooth groove 115, thereby driving the extension column 114 to raise the interior of the hollow rectangular column 101. When the extension column 114 rises, it drives the shadowless lamp body 105 to adjust. Therefore, there is no need to manually adjust the shadowless lamp body 105 during surgery. Two sliders 112 are fixedly installed at the bottom of the extension column 114. The two sliders 112 are movably sleeved on the outer surface of the slide rod 111, so that the extension column 114 4 It can be more stable when moving up and down, without shaking, and the stability of the shadowless lamp body 105 is improved. The limit pin 120 is pulled to move out of the inside of the T-shaped block 119, and then the shadowless lamp body 105 can be driven to be disassembled through the circular ring plate 104. It is quick and convenient, and it is convenient to repair or replace. When installing, you only need to embed the T-shaped block 119 into the inside of the T-shaped groove 118. The limit pin 120 is embedded in the limit hole opened on the outer surface of the T-shaped block 119 under the elastic force of the return spring 121. The shadowless lamp body 105 can also be installed on the top of the operating room through the connector 107 set on the top of the arc column 108.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A portable medical shadowless lamp, comprising: A base (1), wherein self-locking universal wheels (113) are fixedly installed at the four corners of the bottom of the base (1), a hollow rectangular column (101) is fixedly installed on the top outer surface of the base (1), an extension column (114) is movably embedded inside the hollow rectangular column (101), through grooves (110) are opened on both sides of the hollow rectangular column (101), and sliders (112) are fixedly installed on both sides of the bottom of the extension column (114), and the two sliders (112) are movably embedded inside the through grooves (110), characterized in that it also includes: A plurality of tooth grooves (115) are provided on an outer surface of one side of the extension column (114); A rectangular groove (126) is provided on the outer surface of the hollow rectangular column (101) near the upper end; Two connecting plates (125) are fixedly mounted on the upper end of the hollow rectangular column (101); connecting shafts (124) are movably embedded in the opposite surfaces of the two connecting plates (125); a gear (116) is fixedly sleeved at the center of the connecting shaft (124); the gear (116) is meshed with the tooth groove (115); A connecting block (117) is fixedly mounted on the top of the extension column (114); a T-shaped groove (118) is provided on the outer surface of the connecting block (117); a T-shaped block (119) is movably embedded inside the T-shaped groove (118).

2. The portable medical shadowless lamp according to claim 1, characterized in that: A connecting column (103) is fixedly mounted on the top of the T-shaped block (119), a connecting rod (102) is fixedly mounted at the center of the connecting column (103), and a shadowless lamp body (105) is fixedly mounted on one end of the connecting rod (102).

3. The portable medical shadowless lamp according to claim 1, characterized in that: A plurality of fixing blocks (109) are fixedly mounted on both sides of the hollow rectangular column (101), and the plurality of fixing blocks (109) are evenly divided into two groups.

4. The portable medical shadowless lamp according to claim 3, characterized in that: The opposite surfaces of the two groups of fixed blocks (109) are fixedly mounted with sliding rods (111), and the two sliding blocks (112) are movably sleeved on the outer surfaces of the sliding rods (111).

5. The portable medical shadowless lamp according to claim 1, characterized in that: A limiting pin (120) is movably embedded in one side of the connection block (117), the limiting pin (120) passes through the T-shaped block (119), a return spring (121) is fixedly connected to the outer surface of the limiting pin (120), and the other end of the return spring (121) is fixedly connected to the outer surface of the connection block (117).

6. The portable medical shadowless lamp according to claim 1, characterized in that: An L-shaped plate (122) is fixedly mounted on one side of the hollow rectangular column (101) close to the upper end, a servo motor (123) is fixedly mounted on the outer surface of the L-shaped plate (122), and an output end of the servo motor (123) is fixedly connected to one end of a connecting shaft (124).

7. The portable medical shadowless lamp according to claim 2, characterized in that: A plurality of cylinders (106) are fixedly mounted on the outer surface of the shadowless lamp body (105), and annular plates (104) are fixedly mounted on the outer surfaces of the plurality of cylinders (106).

8. The portable medical shadowless lamp according to claim 2, characterized in that: An arc column (108) is fixedly mounted on the top of the connecting column (103), and a connector (107) is fixedly mounted on one end of the arc column (108).

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