CN211066517U - Neural scope washing unit with adjustable - Google Patents

Abstract

The utility model discloses an adjustable neuroendoscope flushing device, which comprises a light-transmitting lens, an endoscope tube, a fixing device, a connecting block, a hydraulic cylinder, a device casing, a connecting head, a handle, etc. The utility model has the advantages of a reasonable and simple structure. , Low production cost, easy installation, and complete functions. The physiological saline in the set physiological saline tank is mixed with the warm water in the water tank, pumped from the water tank to the nozzle by the pump, driven by the cylinder to move the nozzle to the left, and the motor drives the nozzle to adjust the angle to align with the inside. The lens is cleaned to clean the blood-contaminated endoscope to prevent affecting the surgical field of vision, which solves the problem that the neuroendoscope currently used in clinical use has no automatic cleaning device, and the surgical assistant often needs to use other methods to wash it; In the device, the endoscope tube is clamped in the slot, and the tension of the clamping plate is controlled by adjusting screws to achieve a fixing effect, which solves the problem that the endoscope shakes inside the operating gun and cannot be fixed.

Description

An adjustable neuroendoscope irrigation device

Technical field:

The utility model relates to the field of medical instruments, in particular to an adjustable neuroendoscope flushing device.

Background technique:

With the aging of society and the increase of hypertensive diseases, the number of patients with intraventricular hemorrhage, especially severe intraventricular hemorrhage, is increasing. The first diagnosis and treatment are in primary hospitals. With the development of neurosurgery from macroscopic neurosurgery to microscopic neurosurgery and minimally invasive neurosurgery, neuroendoscopy, as one of the main techniques of minimally invasive neurosurgery, has developed rapidly in the past 10 years and is applied to patients with severe ventricular hemorrhage In the operation, the previous single-sided or bilateral external ventricular drainage has been changed, the treatment time is long and the surgical effect is poor. Endoscopic surgery can be placed into the third ventricle under the condition of visibility, and the position is accurate, which can directly inject urokinase into the third ventricle, accelerate the drainage of blood clots in the third ventricle, aqueduct, and the fourth ventricle, help to speed up the opening of the cerebrospinal fluid pathway, and further reduce drainage. The indwelling time of the catheter and the dosage and frequency of urokinase have the advantages of less surgical trauma, clear vision, and complete hemostasis, so as to improve the quality of life of patients, shorten the hospitalization period, and reduce medical expenses. During the operation, because the endoscope is easily contaminated by blood and affects the surgical field, the lens often needs to be flushed, which brings great difficulties to the operation. In some primary hospitals, a syringe was used as a simple external flushing channel, which is different from the endoscope Matching, the diameter of the tube is thick, the doctor is difficult to operate, and the wound is large. At present, the neuroendoscope in clinical use does not have an automatic cleaning device, and the surgical assistant often needs to use other methods to wash it, and the endoscope shakes inside the operating gun and cannot be fixed. It is complicated and is not conducive to sterility of surgery, so it is necessary to improve the endoscopic structure device.

Utility model content:

The purpose of the present invention is to provide an adjustable neuroendoscope flushing device in order to solve the above problems, which solves the problem that the current clinical neuroendoscope does not have an automatic cleaning device, and the surgical assistant often needs to use other methods for flushing, and The problem that the endoscope shakes greatly inside the operating gun and cannot be fixed.

In order to solve the above problems, the present utility model provides a technical solution: an adjustable neuroendoscope irrigation device, the innovation of which is that it includes a light-transmitting lens, an endoscope tube, a fixing device, a connecting block, a hydraulic cylinder, a device Shell, connector, handle, water tank, valve, channel, saline cylinder, water pump, pipe, hose, cylinder, motor, movable block and spray head; a handle is fixedly connected to the lower end of the right side of the device shell; the middle of the device shell An endoscope tube is slidably connected; the left end of the endoscope tube is provided with a light-transmitting lens, and the right end of the endoscope tube is provided with a connecting head; the left end of the upper surface of the endoscope tube is provided with a fixing device, and the fixing device and the device shell A connecting block is fixedly connected in the middle of the upper surface of the endoscope tube, and the connecting block is connected with the output end of the hydraulic cylinder, and the hydraulic cylinder is connected with the device shell; the left side of the handle is provided with a water tank, and the The water tank is connected with the device casing; the left side of the water tank is provided with a physiological saline cylinder, the lower end of the physiological saline cylinder is communicated with the water tank through a channel, and a valve is also slidably connected in the channel; the left side of the lower end of the device casing is provided with a cylinder, the output end of the cylinder is provided with a motor, and the output end of the motor is connected with a movable block; the left end of the movable block is provided with a nozzle, and the right end of the water pump is fixedly connected with a hose; the lower end of the device shell is provided with a hose on the right side A water pump, the input end of the water pump is communicated with the water tank through a pipeline, and the output end of the water pump is communicated with a hose through a pipeline.

Preferably, the specific structure of the fixing device includes: a device body, an adjusting bolt, a clamping plate and a clamping slot; the device body is connected with the device shell; the left and right sides of the device body are hinged with clamping plates, The inner side of the clamping plate is fixedly connected with a clamping groove; the lower end of the device main body is threadedly connected with an adjusting bolt, and the adjusting bolt penetrates through the clamping plate.

Preferably, the motor is a stepping motor.

Preferably, the spray head is a high-pressure atomizing spray head.

The beneficial effects of the present utility model:

(1) The utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions. The physiological saline in the set physiological saline cylinder is mixed with the warm water in the water tank, and the water pump is pumped from the water tank to the nozzle, and the cylinder drives the nozzle to the left. The motor drives the nozzle to adjust the angle to align the inner lens for cleaning, and clean the endoscope contaminated with blood to prevent the surgical field of vision from being affected. method for flushing problems.

(2) In the present invention, the endoscope tube is clamped in the clamping groove through the provided fixing device, and the tightening of the clamping plate is controlled by the adjusting screw, so as to achieve the fixing effect, which solves the problem that the endoscope cannot be fixed due to the large shaking inside the operating gun. The problem.

Description of drawings:

For ease of description, the present invention is described in detail by the following specific implementation and accompanying drawings.

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic structural diagram of the fixing device of the present invention.

1-transparent lens; 2-endoscope tube; 3-fixing device; 4-connecting block; 5-hydraulic cylinder; 6-device shell; 7-connecting head; 9-handle; 10-water tank; 11-valve; 12 -channel; 13-saline cylinder; 14-water pump; 15-pipeline; 16-hose; 17-cylinder; 18-motor; 19-movement block; 20-spray head; 21-device body; 22-adjusting bolt; 23 -Clamping plate; 24-Clamping slot.

Detailed ways:

As shown in FIG. 1 , this specific embodiment adopts the following technical solutions: an adjustable neuroendoscope irrigation device, comprising a light-transmitting mirror 1, an endoscope tube 2, a fixing device 3, a connecting block 4, a hydraulic cylinder 5, a device Shell 6, connecting head 7, handle 9, water tank 10, valve 11, channel 12, saline cylinder 13, water pump 14, pipeline 15, hose 16, air cylinder 17, motor 18, movable block 19 and spray head 20; the device A handle 9 is fixedly connected to the lower end of the right side of the casing 6; an endoscope tube 2 is slidably connected in the middle of the device casing 6; 7; the left end of the upper surface of the endoscope tube 2 is provided with a fixing device 3, and the fixing device 3 is connected with the device casing 6; the middle of the upper surface of the endoscope tube 2 is fixedly connected with a connecting block 4, and the connecting block 4 It is connected with the output end of the hydraulic cylinder 5, and the hydraulic cylinder 5 is connected with the device casing 6; the left side of the handle 9 is provided with a water tank 10, which is connected with the device casing 6; the left side of the water tank 10 is provided with a water tank 10. There is a physiological saline cylinder 13, the lower end of the physiological saline cylinder 13 is communicated with the water tank 10 through a channel 12, and a valve 11 is also slidably connected in the channel 12; a cylinder 17 is provided on the left side of the lower end of the device shell 6, and the cylinder 17 The output end is provided with a motor 18, and the output end of the motor 18 is connected with the movable block 19; the left end of the movable block 19 is provided with a spray head 20, and the right end of the water pump 14 is fixedly connected with a hose 16; the lower end of the device shell 6 The right side is provided with a water pump 14 , the input end of the water pump 14 communicates with the water tank 10 through the pipeline 15 , and the output end of the water pump 14 communicates with the hose 16 through the pipeline 15 .

As shown in FIG. 2 , the specific structure of the fixing device 3 is as follows: it includes a device body 21 , an adjusting bolt 22 , a clamping plate 23 and a clamping slot 24 ; the device body 21 is connected with the device casing 6 ; the device body The left and right sides of 21 are hinged with a clamping plate 23, and the inner side of the clamping plate 23 is fixedly connected with a clamping slot 24; the lower end of the device main body 21 is threadedly connected with an adjusting bolt 22, and the adjusting bolt 22 penetrates through the clamping plate 23. .

Wherein, the motor 18 is a stepping motor; the nozzle 20 is a high-pressure atomizing nozzle.

The use state of the utility model is as follows: the connecting head 7 is connected with the endoscope instrument, the endoscope tube 2 is driven by the hydraulic cylinder 5 to move back and forth, and the physiological saline in the set physiological saline cylinder 13 is mixed with the warm water in the water tank 10, The water pump 14 is pumped from the water tank 10 to the spray head 20, the air cylinder 17 drives the spray head 20 to move left, the motor 18 drives the spray head 20 to adjust the angle to align the inner lens for cleaning, and the endoscope tube is clamped in the slot in the fixed device. The tightness of the clamping plate is controlled by adjusting the screw to achieve a fixed effect.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

In the present utility model, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only illustrative. The principle of the present utility model, without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection is defined by the appended claims and their equivalents.

The control method of the utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the supply of the power supply belong to the common knowledge in the field, and the utility model is mainly used to protect the mechanical device, so the utility model will not be detailed in detail. Explain the control method and wiring arrangement.

Claims (4)

1. The utility model provides a neural scope washing unit with adjustable which characterized in that: the device comprises a light-transmitting mirror (1), an inner mirror tube (2), a fixing device (3), a connecting block (4), a hydraulic cylinder (5), a device shell (6), a connecting head (7), a handle (9), a water tank (10), a valve (11), a channel (12), a physiological saline barrel (13), a water pump (14), a pipeline (15), a hose (16), an air cylinder (17), a motor (18), a movable block (19) and a spray head (20);

The lower end of the right side of the device shell (6) is fixedly connected with a handle (9);

The middle of the device shell (6) is connected with an endoscope tube (2) in a sliding way;

The left end of the inner lens tube (2) is provided with a light-transmitting lens (1), and the right end of the inner lens tube (2) is provided with a connector (7);

The left end of the upper surface of the inner lens tube (2) is provided with a fixing device (3), and the fixing device (3) is connected with a device shell (6);

The middle of the upper surface of the inner lens tube (2) is fixedly connected with a connecting block (4), the connecting block (4) is connected with the output end of a hydraulic cylinder (5), and the hydraulic cylinder (5) is connected with a device shell (6);

A water tank (10) is arranged on the left side of the handle (9), and the water tank (10) is connected with the device shell (6);

A physiological saline barrel (13) is arranged on the left side of the water tank (10), the lower end of the physiological saline barrel (13) is communicated with the water tank (10) through a channel (12), and a valve (11) is further connected in the channel (12) in a sliding manner;

An air cylinder (17) is arranged on the left side of the lower end of the device shell (6), a motor (18) is arranged at the output end of the air cylinder (17), and the output end of the motor (18) is connected with a movable block (19);

A spray head (20) is arranged at the left end of the movable block (19), and a hose (16) is fixedly communicated with the right end of the water pump (14);

The device is characterized in that a water pump (14) is arranged on the right side of the lower end of the device shell (6), the input end of the water pump (14) is communicated with the water tank (10) through a pipeline (15), and the output end of the water pump (14) is communicated with a hose (16) through the pipeline (15).

2. The adjustable neuroendoscopic irrigation apparatus as defined in claim 1, wherein: the fixing device (3) has the specific structure that: comprises a device main body (21), an adjusting bolt (22), a clamping plate (23) and a clamping groove (24);

The device body (21) is connected with the device shell (6);

Clamping plates (23) are hinged to the left side and the right side of the device main body (21), and clamping grooves (24) are fixedly connected to the inner sides of the clamping plates (23);

The lower end of the device main body (21) is in threaded connection with an adjusting bolt (22), and the adjusting bolt (22) penetrates through the clamping plate (23).

3. The adjustable neuroendoscopic irrigation apparatus as defined in claim 1, wherein: the motor (18) is a stepping motor.

4. The adjustable neuroendoscopic irrigation apparatus as defined in claim 1, wherein: the spray head (20) is a high-pressure atomization spray head.

Images