Endoscope working trolley

Abstract

The utility model discloses an endoscope working trolley which comprises a machine body, a main machine, a switching module, a first display module and a second display module. An accommodating space is formed in the machine body; the host is arranged in the accommodating space, and the switching module is arranged in the accommodating space. The first display module and the second display module are arranged on the machine body and are both connected with the host, so that a doctor can select the display module with a better observation effect for observation according to actual conditions, and interference to the doctor is avoided; a plurality of common-mode inductors capable of effectively restraining common-mode current are arranged in a circuit structure matched with the switching module, compared with a traditional double-screen design, only three interfaces of a junction box are needed, an external endoscope mechanism, a host and a second display module can be connected at the same time, compactness is good, cost is low, and the common-mode inductors can be used for effectively restraining common-mode current through the multiple common-mode inductors. The common-mode current can be effectively suppressed, and the reliability and stability of signal transmission can be ensured.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment technology, in particular to an endoscope work trolley. Background Art

[0002] An endoscope is a diagnostic instrument that integrates traditional optics, ergonomics, precision mechanics, modern electronics, mathematics, and software. Equipped with an image sensor, optical lens, light source, and mechanical mechanism, it can be inserted into the stomach through the mouth or other natural orifices. Endoscopes are extremely valuable to doctors because they can reveal lesions that X-rays cannot. For example, an endoscope allows doctors to visualize ulcers or tumors in the stomach, enabling them to develop optimal treatment plans.

[0003] Most existing endoscope work carts have only one display screen. However, during actual operation, the display screen will reflect light under the influence of light, which will interfere with the doctor's observation. In addition, when the doctor observes the display screen, there will be reflections between the doctor's line of sight and the display screen's viewing angle, which will also interfere with the doctor's observation. Therefore, it is necessary to propose a new solution to improve the above problems. Utility Model Content

[0004] In view of this, the present invention aims to address the deficiencies in the prior art, and its main purpose is to provide an endoscope work trolley, which can effectively solve the problem that the display screen of the existing endoscope work trolley will interfere with the doctor's observation due to reflection.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An endoscope work trolley includes a body, a host, a switching module, a first display module, and a second display module; the body has a storage space; the host is arranged in the storage space, the switching module is connected to an external endoscope mechanism, and the switching module is arranged in the storage space and connected to the host; the first display module is arranged on the body and connected to the host; the second display module is arranged on the body and connected to the switching module; the circuit structure of the switching module has multiple common-mode inductors that can effectively suppress common-mode current.

[0007] As a preferred solution, a voltage stabilizer is further included, and the voltage stabilizer is connected to the host.

[0008] As a preferred solution, a plurality of heat dissipation holes are provided on the body, and the plurality of heat dissipation holes are arranged in a matrix, providing a good heat dissipation environment for the internal host and other mechanisms.

[0009] As a preferred solution, it further includes four rollers, which are respectively arranged at the corners of the bottom of the body. This design facilitates the movement of the trolley.

[0010] As a preferred solution, a push portion is provided on the front side of the upper end of the body to facilitate the control of the movement of the trolley.

[0011] As a preferred solution, the four rollers are all lockable universal wheels.

[0012] As a preferred solution, the front side of the body is concave to form a storage space, which can be used to store various medical supplies.

[0013] The first display module and the second display module are connected and fixed together via a crossbeam.

[0014] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0015] By arranging the first display module and the second display module on the body, the first display module and the second display module are both connected to the host. The doctor can choose the display module with better observation effect for observation according to the actual situation to avoid interference to the doctor. In addition, the circuit structure of the adapter module has multiple common-mode inductors that can effectively suppress common-mode current. Compared with the traditional dual-screen design, only three interfaces of a junction box are needed to simultaneously connect the external endoscope mechanism, the host and the second display module. It has better compactness and lower cost. Moreover, through multiple common-mode inductors, the common-mode current can be effectively suppressed, which is conducive to ensuring the reliability and stability of signal transmission.

[0016] In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of an assembly perspective view of a preferred embodiment of the present utility model;

[0018] Figure 2 This is a schematic three-dimensional assembly diagram of a preferred embodiment of the present invention from another angle;

[0019] Figure 3 This is a partial assembly diagram of a preferred embodiment of the present utility model;

[0020] Figure 4 This is a circuit structure diagram of the adapter module in the preferred embodiment of the present utility model.

[0021] Description of the accompanying drawings:

[0022] 10. Body 101. Accommodation space

[0023] 102. Heat dissipation holes 103. Storage space

[0024] 11. Pushing part 20. Host

[0025] 30. Adapter module 40. First display module

[0026] 50. Second display module 60. Voltage stabilizer

[0027] 70. Roller 80. Beam. DETAILED DESCRIPTION

[0028] Please refer to Figures 1 to 4 As shown, it shows the specific structure of a preferred embodiment of the present invention, including an organism 10, a host 20, a switching module 30, a first display module 40 and a second display module 50.

[0029] The housing 10 has a storage space 101 therein. In this embodiment, a plurality of heat dissipation holes 102 are provided on the housing 10. The plurality of heat dissipation holes 102 are arranged in a matrix to provide a good heat dissipation environment for the internal host 20 and other mechanisms. In addition, a storage position 103 is formed inwardly on the front side of the housing 10. The storage position 103 can be used to store various medical supplies.

[0030] The host 20 is disposed in the accommodating space 101 .

[0031] The adapter module 30 is connected to the external endoscope mechanism, and the adapter module 30 is arranged in the accommodating space 101 and connected to the host 20, and the circuit structure of the adapter module 30 has multiple common-mode inductors that can effectively suppress common-mode current; specifically, the circuit structure includes a first common-mode inductor, a second common-mode inductor, a third common-mode inductor, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4, a step-down chip for converting 12V DC voltage into 5V DC voltage, a first interface for connecting the suction tube, a second interface for connecting the suction device host and a third interface for connecting the secondary display screen; pin 3 of the step-down chip and pin 4 of the third interface are both used to connect to 12V DC voltage, pin 1 of the step-down chip is grounded, pin 2 of the step-down chip is grounded through capacitor C3, capacitor C4 is connected in parallel with capacitor C3, pin 3 of the step-down chip is grounded through capacitor C2, capacitor C1 is connected in parallel with capacitor C2 The first end of the first winding of the first common-mode inductor is connected to pin 2 of the buck chip, the second end of the first winding of the first common-mode inductor is connected to the first end of the first winding of the second common-mode inductor, the first end of the second winding of the first common-mode inductor is grounded, the first end of the first winding of the third common-mode inductor is connected to the first end of the second winding of the first common-mode inductor, and the second end of the second winding of the first common-mode inductor is connected to the first end of the second winding of the second common-mode inductor; the second end of the first winding of the second common-mode inductor is connected to pin 1 of the first interface, the second end of the second winding of the second common-mode inductor and the second end of the first winding of the third common-mode inductor are both connected to pin 2 of the first interface, the second end of the second winding of the third common-mode inductor is connected to pin 3 of the first interface, pin 1 of the second interface and pin 2 of the third interface are both connected to the first end of the second winding of the third common-mode inductor, pin 2 of the second interface is grounded, and pins 1 and 3 of the third interface are both grounded.

[0032] The first display module 40 is disposed on the body 10 and connected to the host 20 .

[0033] The second display module 50 is disposed on the body 10 and connected to the adapter module 30 . In this embodiment, the first display module 40 and the second display module 50 are connected and fixed together via a crossbeam 80 .

[0034] And, it further includes a voltage stabilizer 60 and four rollers 70, the voltage stabilizer 60 is connected to the host 20; the four rollers 70 are respectively arranged at the corners of the bottom of the body 10, this design facilitates the movement of the trolley, and a hand-pushing part 104 is provided on the front side of the upper end of the body 10 to facilitate the control of the movement of the trolley; in addition, the four rollers 70 are all lockable universal wheels.

[0035] The design focus of the present invention is that by arranging the first display module and the second display module on the body, the first display module and the second display module are both connected to the host, and the doctor can choose the display module with better observation effect according to the actual situation to avoid interference to the doctor, and the circuit structure of the adapter module has multiple common-mode inductors that can effectively suppress common-mode current. Compared with the traditional dual-screen design, only three interfaces of a junction box are needed to simultaneously connect the external endoscope mechanism, the host and the second display module, which has better compactness and lower cost, and through multiple common-mode inductors, the common-mode current can be effectively suppressed, which is conducive to ensuring the reliability and stability of signal transmission.

[0036] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An endoscope work trolley, comprising a main body, a main unit, an adapter module, a first display module, and a second display module; the main body has a storage space; the main unit is disposed in the storage space, the adapter module is connected to an external endoscope mechanism, and the adapter module is disposed in the storage space and connected to the main unit; the first display module is disposed on the main body and connected to the main unit; the second display module is disposed on the main body and connected to the adapter module; characterized in that: The circuit structure of the adapter module has a plurality of common-mode inductors that can effectively suppress common-mode current.

2. The endoscope work trolley according to claim 1, characterized in that: The invention further comprises a voltage regulator connected to the host.

3. The endoscope work trolley according to claim 1, characterized in that: The body is provided with a plurality of heat dissipation holes, which are arranged in a matrix.

4. The endoscope work trolley according to claim 1, characterized in that: It further comprises four rollers, which are respectively arranged at the corners of the bottom of the machine body.

5. The endoscope work trolley according to claim 4, characterized in that: A hand push portion is provided on the front side of the upper end of the machine body.

6. The endoscope work trolley according to claim 4, characterized in that: The four rollers are all lockable universal wheels.

7. The endoscope work trolley according to claim 1, characterized in that: The front side of the machine body is concave to form a storage position.

8. The endoscope work trolley according to claim 1, characterized in that: The first display module and the second display module are connected and fixed together via a crossbeam.

Images