Washing aspirator with light source

Abstract

The utility model provides a flushing aspirator with a light source, which comprises a flushing assembly, a lighting assembly and a connecting piece, the flushing assembly comprises a flushing pipe and a switch button, the switch button is installed at the near end of the flushing pipe, the lighting assembly comprises a lighting source and a light source rod, the lighting source is fixed at the far end of the light source rod, and the lighting source is fixed at the far end of the light source rod. The light source rod and the flushing pipe are arranged side by side, the flushing pipe is fixed to the connecting piece, and the light source rod is arranged on the connecting piece in a sliding mode. The lighting assembly is convenient to adjust during surgery, lighting is clear, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to surgical operation field, especially in kind take light source flush suction unit. BACKGROUND

[0002] In the field of surgery, especially in the complex and delicate surgical procedure, good surgical field and efficient suction operation are the key factors to ensure the success and safety of surgery. The traditional surgical suction unit often only has a single suction function, which cannot meet the illumination demand of the surgical field at the same time, which limits the efficiency and accuracy of the surgery to some extent.

[0003] The prior art has the following disadvantages: insufficient field illumination: the traditional surgical suction unit lacks a built-in light source, and an additional surgical lamp or headlamp is often needed to provide illumination during surgery, which not only increases the complexity of the operating room equipment, but also may affect the clarity of the surgeon's field of view due to poor light angle. Inconvenient operation: during surgery, the surgeon needs to frequently switch attention between the suction unit and the surgical lamp, which not only increases the complexity and time cost of the surgery, but also may increase the risk of surgery due to improper operation.

[0004] With the continuous progress of medical technology and the increasing refinement of surgery, there is an increasing demand for a surgical suction unit with light source that can simultaneously meet the suction and illumination requirements, is easy to operate, and has strong applicability. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem of providing a flush suction unit with light source, which not only has a flushing component, but also has an illumination component, and the illumination component can slide relative to the handle component, making the illumination clear and easy to operate during surgery.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A flush suction unit with light source, comprising a flushing component, an illumination component and a connecting piece, the flushing component comprises a flushing tube and a switch button, the switch button is installed at the proximal end of the flushing tube, the illumination component comprises an illumination light source and a light source rod, the illumination light source is fixed at the distal end of the light source rod, the light source rod is arranged side by side with the flushing tube, the flushing tube is fixed on the connecting piece, and the light source rod is slidably arranged on the connecting piece.

[0008] Further, the connecting piece is a handle component, the handle component is provided with a flushing channel and a light source channel, the proximal end of the flushing tube is fixed at the distal end of the flushing channel, the switch button is installed on the side of the flushing channel, and the light source rod is slidably arranged in the light source channel.

[0009] Further, the lighting assembly further comprises a driving screw, the proximal end of the light source rod is screwed with the distal end of the driving screw, the driving screw is rotationally arranged in the light source channel, the handle assembly is provided with a stop pin, and the side surface of the light source rod is provided with a sliding groove arranged along the length direction, and the stop pin is slidingly arranged in the sliding groove.

[0010] Further, the proximal end of the light source rod is provided with external threads, the driving screw is provided with a movable pin, and the movable pin is movably arranged in the thread groove of the external threads.

[0011] Further, the external threads on the light source rod are variable pitch threads.

[0012] Further, the side surface of the driving screw is provided with at least two rings of flanges, the handle assembly is provided with a clamping rib, and the clamping rib is arranged in the annular groove formed by the adjacent two rings of flanges.

[0013] Further, the lighting assembly further comprises a control panel, a battery and a light source button, the proximal end of the driving screw is provided with a cylindrical hole, the control panel, the battery and the light source button are sequentially arranged in the cylindrical hole, the control panel is fixedly connected with the driving screw, and the battery and the light source button are detachably connected with the driving screw.

[0014] Further, the light source rod comprises a light rod and a driven screw, the lighting light source is fixed at the distal end of the light rod, the proximal end of the light rod is fixed at the distal end of the driven screw, the proximal end of the driven screw is slidingly arranged in the light source channel, and the proximal end of the driven screw is provided with external threads.

[0015] Further, the handle assembly comprises a front shell and a rear shell which are connected in an open and butt joint manner, the handle assembly is in a pistol type structure, the switch button is arranged on the side surface of the downwardly extending hand holding portion of the handle assembly, and the light source rod is slidingly arranged in the horizontal main body of the handle assembly.

[0016] Further, the switch button comprises a valve body, a pressing rod, a spring and a sealing ring, the valve body is in a cylindrical shape, is arranged on the side surface of the handle assembly and is in communication with the flushing channel, the pressing rod is slidingly arranged in the valve body, and the spring and the sealing ring are arranged between the pressing rod and the valve body.

[0017] Further, the switch button has two, which are a liquid flushing button and a liquid suction button.

[0018] The utility model discloses beneficial effect lies in: the near end of the flushing aspirator's direction close to hand, the direction away from hand is called far end, and the illumination component is provided with parallel with flushing pipe, provides the illumination for flushing, and illumination component is relative to flushing pipe slidably, thereby can adjust the illumination component to proper position, make the illumination clear and convenient operation when operating, not only can improve the operation efficiency and quality, can also reduce the operation risk, promote patient's operation experience and rehabilitation effect. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the perspective view of the flushing aspirator with light source of the utility model embodiment;

[0020] Figure 2 It is the front view sectional view of the flushing aspirator with light source of the utility model embodiment;

[0021] Figure 3 It is the Figure 2 A partial enlarged view of the flushing aspirator with light source of the utility model embodiment;

[0022] Figure 4 It is the overhead sectional view of the flushing aspirator with light source of the utility model embodiment;

[0023] Figure 5 It is the Figure 4 B partial enlarged view of the flushing aspirator with light source of the utility model embodiment.

[0024] Mark explanation:

[0025] 1, handle assembly;2, flushing assembly;3, illumination assembly;

[0026] 11, flushing channel;12, light source channel;13, clamping rib;14, stop pin;15, front shell;16, rear shell;

[0027] 21, flushing pipe;22, switch button;

[0028] 221, valve body;222, pressing rod;223, spring;224, sealing ring;225, liquid flushing button;226, liquid suction button;

[0029] 31, illumination light source;32, light source rod;33, driving screw;34, control board;35, battery;36, light source button;

[0030] 321, screw groove;322, sliding groove;323, light rod;324, driven screw;

[0031] 331, movable pin;332, flange;333, annular groove;334, cylindrical hole. DETAILED DESCRIPTION

[0032] In order to make the technical contents, the purposes and effects of the present application clear, the following will be described in combination with the embodiments and the drawings.

[0033] Please refer to Figures 1 to 5 The present application provides the following embodiments:

[0034] The flushing aspirator with light source comprises a flushing assembly, an illuminating assembly and a connecting piece, the flushing assembly comprises a flushing tube and a switch button, the switch button is installed at the proximal end of the flushing tube, the illuminating assembly comprises an illuminating light source and a light source rod, the illuminating light source is fixed at the distal end of the light source rod, the light source rod is arranged side by side with the flushing tube, the flushing tube is fixed on the connecting piece, and the light source rod is slidingly arranged on the connecting piece.

[0035] In order to make the technical contents, the purposes and effects of the present application clear, the following will be described in combination with the embodiments and the drawings.

[0036] The connecting piece is a block structure, and the block structure is provided with a hole for fixing the flushing tube and a hole for sliding the light source rod, so that the structure is simple and convenient to process.

[0037] Alternatively, further, the connecting piece is a handle assembly, the handle assembly is provided with a flushing channel and a light source channel, the proximal end of the flushing tube is fixed at the distal end of the flushing channel, the switch button is installed on the side of the flushing channel, and the light source rod is slidingly arranged in the light source channel.

[0038] Further, please refer to Figure 3 and Figure 5As shown, the lighting assembly further comprises a driving screw, the proximal end of the light source rod is screwed with the distal end of the driving screw, the driving screw is rotationally arranged in the light source channel, the handle assembly is provided with a stop pin, the side surface of the light source rod is provided with a sliding groove arranged along the length direction of the light source rod, and the stop pin is slidingly arranged in the sliding groove. In operation, since the driving screw is rotationally arranged relative to the handle assembly, the hand twists the driving screw, the driving screw rotates relative to the handle assembly, and since the driving screw is screwed with the light source rod and the stop pin on the handle assembly is inserted into the sliding groove of the light source rod, the driving screw drives the light source rod to slide along the length direction of the light source rod, so that the position of the lighting assembly relative to the flushing pipe in the length direction of the lighting assembly is adjusted.

[0039] Further, please refer to Figure 5 As shown, for the specific structure that the light source rod is screwed with the driving screw, the proximal end of the light source rod is provided with external threads, the driving screw is provided with a movable pin, and the movable pin is movably arranged in the thread groove of the external threads. The specific position of the movable pin in the thread groove is used to realize the screwing between the driving screw and the light source rod, and in actual operation, the rotation of the driving screw drives the light source rod to slide.

[0040] Further, the external threads on the light source rod are variable pitch threads, and the variable pitch threads are used to realize fine adjustment and rapid adjustment of the lighting assembly at different positions. The larger the pitch, the faster the adjustment, and the smaller the pitch, the finer the adjustment. For example, the distal pitch of the external threads is smaller than the proximal pitch, the movable pin is located at the distal thread position of the external threads during surgery, and fine adjustment of the position of the lighting assembly during surgery operation can be realized. When the surgery is finished, the movable pin is located at the proximal thread position of the external threads, and the lighting assembly can be quickly retracted after the surgery.

[0041] Further, please refer to Figure 3 As shown, the side surface of the driving screw is provided with at least two rings of flanges, the handle assembly is provided with a clamping rib, the clamping rib is inserted into the annular groove formed by the adjacent two rings of flanges, and the clamping rib is rotationally arranged relative to the annular groove. Through the cooperation of the clamping rib and the flange, the rotation of the driving screw relative to the handle assembly is realized, and the driving screw cannot slide relative to the handle assembly along the length direction of the driving screw, so that the operation is convenient.

[0042] Further, please refer to Figure 5As shown, the lighting assembly further comprises a control board, a battery and a light source button, a cylindrical hole is formed in the proximal end of the driving screw, the control board, the battery and the light source button are sequentially installed into the cylindrical hole, the control board is fixedly connected with the driving screw, and the battery and the light source button are detachably connected with the driving screw. During installation, the control board is first installed in the cylindrical hole, then a battery polarity sheet is installed, the light source button is hingedly connected at the end opening of the cylindrical hole, another battery polarity sheet is installed on the inner side of the light source button, the light source button controls the switch of the lighting source, and further, the light source button can also achieve the effect of switching different intensity lighting sources, thereby meeting the lighting requirements in different operations.

[0043] Further, please refer to Figure 2 and Figure 3 As shown, the light source rod comprises a light rod and a driven screw, the lighting source is fixed at the distal end of the light rod, the proximal end of the light rod is fixed at the distal end of the driven screw, the proximal end of the driven screw is slidably arranged in the light source channel, and an external thread is arranged on the proximal end of the driven screw. The light source rod is designed as a combination of the light rod and the driven screw, so that the light rod and the driven screw can be processed according to different requirements respectively.

[0044] Further, the handle assembly comprises a front shell and a rear shell which are connected in an open manner, the handle assembly has a pistol type structure, the switch button is installed on the side surface of the downwardly extending hand holding portion of the handle assembly, and the light source rod is slidably arranged in the horizontal main body of the handle assembly. The front shell and the rear shell are fixedly connected after being connected in an open manner by buckles and / or screws, and preferably, the front shell and the rear shell are symmetrically arranged. As can be seen from the drawings, the length direction of the light source rod is horizontal, and the length direction of the horizontal main body of the handle assembly is consistent with the length direction of the light source rod.

[0045] Further, please refer to Figure 3 As shown, the switch button comprises a valve body, a pressing rod, a spring and a sealing ring, the valve body is in a cylindrical shape, is installed on the side surface of the handle assembly and communicates with the flushing channel, the pressing rod is slidably installed in the valve body, and the spring and the sealing ring are arranged between the pressing rod and the valve body. Under the action of the spring, the pressing rod is always in the limit position away from the valve body. When the spring is pressed, liquid flows through the groove arranged on the pressing rod, and the sealing ring is installed on the side wall of the pressing rod at both ends of the groove.

[0046] Further, the switch button has two, which are a liquid flushing button and a liquid suction button. Pressing the liquid flushing button realizes liquid flushing into the human body for cleaning, and pressing the liquid suction button realizes liquid suction out of the human body.

[0047] The process of using the above-mentioned flushing aspirator with a light source to perform a surgical operation is as follows: initially, the illumination light source is adjusted to the limit position far away from the distal end of the flushing tube; during the operation, one hand holds the handle assembly, and the flushing tube and the illumination light source and the light source rod are inserted into the human body, the position of the distal end of the flushing tube in the human body is adjusted by adjusting the position of the handle assembly, after the adjustment, the other hand rotates the driving screw rod to drive the light source rod to slide linearly towards the distal end of the flushing tube until the illumination light source is adjusted to the appropriate position, and the rotation of the driving screw rod is stopped; one hand presses the liquid flushing button or the liquid suction button to treat the diseased part of the human body, after the treatment is completed, one hand holds the handle assembly to take the flushing aspirator with a light source out of the human body, and the use of the flushing aspirator with a light source is completed.

[0048] In summary, the flushing aspirator with a light source has the following advantages:

[0049] 1. The illumination assembly arranged in parallel and side by side with the flushing tube is used to illuminate the operation, and the illumination assembly is slidable relative to the handle assembly, so that the illumination assembly can be adjusted to the appropriate position, the visual field is clear during the operation, and the success rate of the operation is improved.

[0050] 2. The driving screw rod is converted into linear sliding of the light source rod by the cooperation of the movable pin and the threaded groove and the cooperation of the stop pin and the sliding groove, the driving screw rod is installed at the proximal end of the handle assembly, the structure is reasonable, and the operation is convenient.

[0051] 3. The external thread on the light source rod is a variable pitch thread, and the illumination light source position is coarsely adjusted and finely adjusted by changing the thread pitch.

[0052] 4. The handle assembly adopts a pistol type structure, the liquid flushing button and the liquid suction button are installed on the side surface of the hand holding part, and the light source button is located at the proximal end of the horizontal main body of the handle assembly, so that the liquid and the circuit part are arranged separately, and the operation is convenient.

[0053] The above-mentioned is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and the drawings is also included in the patent protection range of the utility model.

Claims

1. A light source flush aspirator, comprising: The utility model provides an illumination assembly (3) and a connecting piece, the illumination assembly (2) includes flush pipe (21) and switch button (22), the switch button (22) is installed in the proximal end of flush pipe (21), the illumination assembly (3) includes illumination light source (31) and light source stem (32), illumination light source (31) is fixed in the distal end of light source stem (32), light source stem (32) is arranged side by side with flush pipe (21), flush pipe (21) is fixed on the connecting piece, and light source stem (32) is slidably arranged on the connecting piece.

2. The light source flush aspirator of claim 1, wherein, The connecting piece is handle assembly (1), and the handle assembly (1) is provided with flush channel (11) and light source channel (12), the proximal end of flush pipe (21) is fixed in the distal end of flush channel (11), the switch button (22) is installed in the side of flush channel (11), and the light source stem (32) is slidably arranged in the light source channel (12).

3. The light source flush aspirator of claim 2, wherein, The illumination assembly (3) further includes a driving screw (33), the proximal end of the light source stem (32) is screwed with the distal end of the driving screw (33), the driving screw (33) is rotatably arranged in the light source channel (12), the handle assembly (1) is provided with a stop pin (14), the side of the light source stem (32) is provided with a sliding groove (322) arranged along the length direction, and the stop pin (14) is slidably arranged in the sliding groove (322).

4. The light source flush aspirator of claim 3, wherein, The proximal end of the light source stem (32) is provided with external threads, the driving screw (33) is provided with a movable pin (331), and the movable pin (331) is movably arranged in the thread groove (321) of the external threads.

5. The light source flush aspirator of claim 4, wherein, The external threads on the light source stem (32) are variable pitch threads.

6. The light source flush aspirator of claim 3, wherein, The side of the driving screw (33) is provided with at least two turns of flanges (332), the handle assembly (1) is provided with a clamping rib (13), and the clamping rib (13) is arranged in the annular groove (333) formed by the adjacent two turns of flanges (332).

7. The light source flush aspirator of claim 3, 4, 5, or 6, wherein, The illumination assembly (3) further includes a control board (34), a battery (35) and a light source button (36), the proximal end of the driving screw (33) is provided with a cylindrical hole (334), the control board (34), the battery (35) and the light source button (36) are sequentially arranged in the cylindrical hole (334), the control board (34) is fixedly connected with the driving screw (33), and the battery (35) and the light source button (36) are detachably connected with the driving screw (33).

8. The light source flush aspirator of claims 2, 3, 4, 5, or 6, wherein, The light source stem (32) includes a light rod (323) and a driven screw (324), the illumination light source (31) is fixed at the distal end of the light rod (323), the proximal end of the light rod (323) is fixed at the distal end of the driven screw (324), the proximal end of the driven screw (324) is slidably arranged in the light source channel (12), and the proximal end of the driven screw (324) is provided with external threads.

9. The light source flush aspirator of claim 2, wherein, The handle assembly (1) comprises a front shell (15) and a rear shell (16) connected by an open butt joint, the handle assembly (1) is of a pistol type structure, the switch button (22) is installed on the side of the downwardly extending hand holding part of the handle assembly (1), and the light source rod (32) is slidingly arranged in the horizontal main body of the handle assembly (1).

10. The light source flush aspirator according to claim 2 or 9, characterized in that, The switch button (22) comprises a valve body (221), a pressing rod (222), a spring (223) and a sealing ring (224), the valve body (221) is in a cylindrical shape, is installed on the side of the handle assembly (1) and is communicated with the flushing channel (11), the pressing rod (222) is slidingly installed in the valve body (221), the spring (223) and the sealing ring (224) are arranged between the pressing rod (222) and the valve body (221), and the switch button (22) has two, namely a liquid flushing button (225) and a liquid suction button (226).

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