Movable gooseneck lamp for gynaecology and obstetrics examination

By introducing a positioning base, casters, and a negative pressure air pump into the gynecological examination lamp, the problem of lamp displacement due to collision during surgery is solved, enabling flexible angle adjustment and stable fixation, thus improving operational safety.

CN224065416UActive Publication Date: 2026-03-31175TH HOSPITAL OF PEOPLES LIBERATION ARMY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The existing gynecological examination lights are not fixed by the pulleys during surgery, which makes the light body susceptible to collisions and causes the illuminated area to shift, posing a safety hazard.

Method used

It adopts a positioning base, universal wheels, negative pressure air pump and adsorption shrink frame structure. The adsorption and release of the suction cup are controlled by the control panel and negative pressure air pump, so as to realize flexible angle adjustment and stable fixation of the lamp body.

Benefits of technology

It achieves flexibility and stable fixation of the lamp body in multi-angle illumination, avoids displacement of the illumination area due to collision during surgery, and improves operational safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of medical lighting, in particular to a movable gooseneck lamp for gynaecology and obstetrics examination, which comprises a positioning base, a control panel, universal wheels and a negative pressure air pump, the control panel is arranged at the upper end of the positioning base, the universal wheels are arranged at the side end of the positioning base, and the negative pressure air pump is arranged at the top of the positioning base. According to the utility model, the bulb universal joint, the connecting shaft, the plastic connecting pipe, the adsorption shrinkage frame, the displacement bracket and the connecting rod are arranged, the supporting rod is rotated through the support of the connecting shaft, and the plastic connecting pipe is bent and shifted, so that the irradiation angle of the lamp body is adjusted to a proper position under the support of the bulb universal joint. After the position of the lamp body is determined, the negative pressure air pump is started, and the interior of the suction cup is pumped to be in a negative pressure state through connection of the inner side pipeline. And at the moment, the three groups of suckers are stably connected with the ground. And when the suction cup stops using, the displacement support only needs to be pulled towards the inner side, and movement of the positioning base can be supported again through the universal wheels.
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Description

Technical Field

[0001] This utility model relates to the field of medical lighting technology, specifically a portable gooseneck lamp for obstetric and gynecological examinations. Background Technology

[0002] The gooseneck lamp used in obstetrics and gynecology is a multifunctional medical device primarily used to provide precise and controllable localized lighting, while also maintaining patient body temperature and controlling environmental disturbances. Its core functions include a light-shielding design to reduce light scattering and its impact on surrounding individuals, a focusing characteristic to enhance visual clarity, and an adjustable temperature module to help maintain a suitable temperature in the treatment area. Clinical applications cover childbirth monitoring, postpartum wound care, and neonatal rewarming, offering both operational flexibility and safety.

[0003] The existing technology has the following shortcomings: The existing technology, "A Multifunctional Gynecological Examination Lamp" with the publication number CN210717431U, "includes an equipment box, a support rod, a connecting rod, a fixing plate, a telescopic device, a connector, a lamp holder, a power cord, multiple wire harness clips and an LED lighting lamp; the equipment box is provided with an equipment compartment; the equipment box includes a first partition and a second partition; the first partition and the second partition divide the equipment compartment into a storage compartment, a place compartment and an device compartment from bottom to top; the first partition is provided with a power supply for the LED lighting lamp".

[0004] The aforementioned structure, through the design of a telescopic device, lamp holder, and LED lighting, provides a movable, multi-angle rotating, and individually detachable multi-functional obstetric and gynecological examination lamp. However, this structure uses traditional pulleys as the moving support, and the pulleys are not equipped with a fixing device. During gynecological surgery, after the LED lamp is adjusted to its position, if the lamp body is hit, the pulleys will immediately cause the entire structure to move, resulting in a shift in the illuminated area. This situation is extremely dangerous during surgery. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a movable gooseneck lamp for obstetric and gynecological examinations, which solves the problem that the existing wheels cannot flexibly switch between moving and fixed positions.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a movable gooseneck lamp for obstetric and gynecological examination, comprising a positioning base, a control panel, casters, and a negative pressure air pump. The control panel is located on the upper end of the positioning base, the casters are located on the side end of the positioning base, and the negative pressure air pump is located on the top of the positioning base.

[0007] The upper end of the positioning base is provided with a support rod, and the side end of the positioning base is also provided with an adsorption and shrinkage frame.

[0008] The adsorption-shrinkage frame also includes a displacement bracket, a suction cup, and a connecting rod. The displacement bracket is movably connected to the side end of the adsorption-shrinkage frame via the connecting rod. The suction cup is fixedly installed at the bottom of the displacement bracket. The two ends of the connecting rod are movably connected to the side ends of the adsorption-shrinkage frame and the displacement bracket.

[0009] As a preferred technical solution of this utility model, the connecting rod unit is in the form of a strip structure and is connected by two sets of parallel distribution, with shaft structures provided at both ends.

[0010] As a preferred technical solution of this utility model, a tube structure is provided between the adsorption shrinkage frame and the displacement support, and the two ends of the tube structure are respectively connected to the negative pressure air pump and the inside of the suction cup.

[0011] As a preferred embodiment of this utility model, the support rod further includes a connecting shaft, a ball joint, a plastic connecting tube, and a lamp body. The connecting shaft is sleeved around the support rod, and the ball joint is movably connected to the side end of the support rod.

[0012] As a preferred embodiment of this utility model, the plastic connecting tube is fixedly installed on the side end of the ball joint, and the lamp body is inserted into the end of the plastic connecting tube.

[0013] As a preferred embodiment of this utility model, the support rod is in the shape of a "7", and the connecting shaft is installed at the bent position at the top.

[0014] As a preferred embodiment of this utility model, the adsorption and shrinkage frame is provided in three sets, and an inward groove structure is provided at the position where the positioning base is connected to the adsorption and shrinkage frame.

[0015] Compared with the prior art, this utility model provides a portable gooseneck lamp for obstetric and gynecological examinations:

[0016] A portable gooseneck lamp for obstetric and gynecological examinations comprises a ball joint, a connecting shaft, a flexible connecting tube, a suction and retraction frame, a displacement bracket, and connecting rods. In use, the operator operates the control panel using their feet, rotates the support rod via the connecting shaft, and adjusts the lamp's illumination angle to a suitable position by bending and manipulating the flexible connecting tube, supported by the ball joint. Once the lamp is in position, the operator moves the displacement bracket outwards via the connecting rods, bringing the suction cups at its base into contact with the floor. Then, the negative pressure pump is activated, drawing negative pressure into the suction cups through an internal pipe connection. At this point, the three suction cups maintain a stable connection to the ground. When the suction cups are no longer needed, simply stop the negative pressure pump and fold the displacement bracket inwards to fold it, allowing the casters to reposition the base.

[0017] Through the above settings and procedures, this structure can achieve the following beneficial effects:

[0018] 1. Through the combination of connecting shaft, plastic connecting tube and ball joint, the lamp body structure can be made highly flexible, thus enabling it to provide multi-angle lighting and making it easy for the operator to use;

[0019] 2. Through the combination of the adsorption shrink frame, the displacement bracket, the suction cup, and the negative pressure air pump, the base of this structure can be adsorbed onto a smooth surface at any time, thereby achieving the ability to switch between moving and fixed positions at any time, preventing accidental contact with the support rod during gynecological surgery and causing changes in the overall position. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram showing the detailed structure of the positioning base of this utility model;

[0022] Figure 3 This is a schematic diagram of the connection position structure of the adsorption shrinkage frame and displacement support of this utility model;

[0023] Figure 4 This is a schematic diagram of the connection position structure of the plastic connecting pipe and the ball joint of this utility model.

[0024] In the diagram: 1. Positioning base; 2. Control panel; 3. Casters; 4. Support rod; 401. Connecting shaft; 402. Ball joint; 403. Plastic connecting tube; 404. Lamp body; 5. Adsorption shrink frame; 501. Displacement bracket; 502. Suction cup; 503. Connecting rod; 6. Negative pressure air pump. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In this embodiment: a movable gooseneck lamp for obstetric and gynecological examination includes a positioning base 1, a control panel 2, casters 3, and a negative pressure air pump 6. The control panel 2 is located on the upper end of the positioning base 1, the casters 3 are located on the side end of the positioning base 1, and the negative pressure air pump 6 is located on the top of the positioning base 1.

[0027] A support rod 4 is provided on the upper end of the positioning base 1, and an adsorption shrinkage frame 5 is also provided on the side end of the positioning base 1.

[0028] The adsorption shrinkage frame 5 also includes a displacement bracket 501, a suction cup 502, and a connecting rod 503. The displacement bracket 501 is movably connected to the side of the adsorption shrinkage frame 5 via the connecting rod 503. The suction cup 502 is fixedly installed at the bottom of the displacement bracket 501. The two ends of the connecting rod 503 are movably connected to the adsorption shrinkage frame 5 and the side of the displacement bracket 501.

[0029] In this embodiment, the connecting rod 503 is a strip-shaped structure and is connected by two sets of parallel distributions. Both ends of the rod are provided with shaft structures. A tube structure is provided between the adsorption shrinkage frame 5 and the displacement bracket 501, and the two ends of the tube structure are respectively connected to the negative pressure air pump 6 and the inside of the suction cup 502.

[0030] Specifically, such as Figure 2 and Figure 3 As shown, two sets of parallel connecting rods 503 can provide stable support for the displacement bracket 501 from one side, ensuring its stability during movement.

[0031] In this embodiment, the support rod 4 also includes a connecting shaft 401, a ball joint 402, a flexible connecting tube 403, and a lamp body 404. The connecting shaft 401 is sleeved around the support rod 4, and the ball joint 402 is movably connected to the side end of the support rod 4. The flexible connecting tube 403 is fixedly installed on the side end of the ball joint 402, and the lamp body 404 is inserted into the end of the flexible connecting tube 403.

[0032] Specifically, such as Figure 1 and Figure 4 As shown, the connecting shaft 401 provides planar rotational support for the bent position of the upper end of the support rod 4, while the ball joint 402 and the flexible connecting tube 403 provide more space for the movement of the lamp body 404, greatly improving its flexibility.

[0033] In this embodiment, the support rod 4 has an overall “7” shaped structure, and the connecting shaft 401 is installed at the bent position at the top; the adsorption shrinkage frame 5 is provided in three sets, and the position where the positioning base 1 is connected to the adsorption shrinkage frame 5 is provided with an inward groove structure.

[0034] The working principle and usage process of this utility model are as follows: When using this structure, the operator uses the control panel 2 via their foot, rotates the support rod 4 through the support of the connecting shaft 401, and adjusts the illumination angle of the lamp body 404 to a suitable position by bending and manipulating the flexible connecting tube 403, supported by the ball joint 402. Once the lamp body 404 is in position, the operator moves the displacement bracket 501 outward through the support of the connecting rod 503, so that the suction cup 502 at the bottom of the displacement bracket 501 contacts the floor. Then, the negative pressure air pump 6 is started, drawing the suction cup 502 into a negative pressure state through the connection of the inner pipe. At this time, the three sets of suction cups 502 maintain a stable connection with the ground. When the suction cups 502 are no longer in use, simply stop the operation of the negative pressure air pump 6 and bend the displacement bracket 501 inward to fold it, and then use the casters 3 to support the movement of the positioning base 1 again.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mobile gynecological examination goose neck lamp, comprising a positioning base (1), a control panel (2), universal wheels (3) and a negative pressure air pump (6), the control panel (2) is arranged on the upper end of the positioning base (1), the universal wheels (3) are arranged on the side end of the positioning base (1), and the negative pressure air pump (6) is arranged on the top of the positioning base (1), characterized in that: a supporting rod (4) is arranged on the upper end of the positioning base (1), and a suction retracting frame (5) is further arranged on the side end of the positioning base (1); the suction retracting frame (5) further comprises a displacement support (501), a suction disc (502) and a connecting rod (503), the displacement support (501) is movably connected to the side end of the suction retracting frame (5) through the connecting rod (503), the suction disc (502) is fixedly installed on the bottom of the displacement support (501), and the connecting rod (503) is movably connected to the side end of the suction retracting frame (5) and the displacement support (501).

2. The movable gooseneck lamp for gynecological examination according to claim 1, characterized in that: The connecting rod (503) is in a strip structure and is connected by two groups of parallel distribution, and the two side ends are provided with shaft structures.

3. The portable gooseneck lamp for gynecological examination according to claim 1, characterized in that: A pipe structure is arranged between the suction retracting frame (5) and the displacement support (501), and the two ends of the pipe structure are connected with the negative pressure air pump (6) and the suction disc (502) inside, respectively.

4. The portable gooseneck lamp for gynecological examination according to claim 1, characterized in that: The supporting rod (4) further comprises a connecting shaft (401), a ball head universal joint (402), a plastic connecting pipe (403) and a lamp body (404), the connecting shaft (401) is sleeved on the periphery of the supporting rod (4), and the ball head universal joint (402) is movably connected to the side end of the supporting rod (4).

5. The portable gooseneck lamp for gynecological examination according to claim 4, characterized in that: The plastic connecting pipe (403) is fixedly installed on the side end of the ball head universal joint (402), and the lamp body (404) is inserted into the end of the plastic connecting pipe (403).

6. The portable gooseneck lamp for gynecological examination according to claim 1, characterized in that: The supporting rod (4) is in a "7" shape structure, and the connecting shaft (401) is installed on the top bending position.

7. The portable gooseneck lamp for gynecological examination according to claim 1, characterized in that: Three suction retracting frames (5) are arranged, and an inward groove structure is formed on the position where the positioning base (1) and the suction retracting frame (5) are connected.

Citation Information

Patent Citations

  • Multifunctional gynecological examination lamp

    CN210717431U