CN219251264U

CN219251264U - Pneumoperitoneum machine pipeline heating device

Info

Publication number: CN219251264U
Application number: CN202221792233.6U
Authority: CN
Inventors: 熊伟; 毛彬; 卢如意; 金以勒; 孙静; 冯靖祎
Original assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Current assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-06-27
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a pneumoperitoneum machine pipeline heating device, and belongs to the field of pneumoperitoneum machine devices. The device comprises a heating module, a first temperature sensor, a second temperature sensor and a heat preservation water tank; the heat preservation water tank is of a tank body structure with an opening at the top, and the top is connected with a tank cover capable of being opened and closed; the heat preservation water tank can be heated by the heating module, a first temperature sensor is arranged at the inner bottom, and a second temperature sensor is arranged at the inner top; a plurality of vertical clamping struts are arranged along the inner edge of the heat preservation water tank and are used for coiling and fixing part of pipelines of the pneumoperitoneum machine; two side walls of the heat preservation water tank are respectively provided with clamping holes for the inlet and outlet of part of pipelines of the pneumoperitoneum machine. The utility model can be used for heating the tube of the pneumoperitoneum machine in operation, and maintaining the temperature of the heat preservation water tank within a specified range, thereby ensuring the safety of laparoscopic operation.

Description

Pneumoperitoneum machine pipeline heating device

Technical Field

The utility model belongs to the field of pneumoperitoneum machine devices, and particularly relates to a pipeline heating device of a pneumoperitoneum machine.

Background

The pneumoperitoneum machine is special equipment for establishing and maintaining pneumoperitoneum in laparoscopic surgery, and establishes an artificial pneumoperitoneum through mechanical pressurization and inflation, so that the abdominal wall is separated from the viscera, enough operation space is provided for the surgery, and the viscera can be prevented from being damaged when the puncture sleeve penetrates into the abdominal cavity. The carbon dioxide gas source of the pneumoperitoneum machine is in a liquid state in a gas cylinder, a large amount of heat can be absorbed by converting the liquid state into a gas state in the gas output process, the temperature of a cavity of a patient can be reduced by inflating gas when the pneumoperitoneum is established, and the carbon dioxide gas needs to be heated in order to keep the temperature of the gas entering the cavity basically consistent with the ambient temperature in the cavity. Currently, pneumoperitoneum machines with pipeline heating function are expensive in the market, and certain pipelines are internally provided with disposable heating chips, so that the cost of medical institutions is increased after each use, and the common pneumoperitoneum machines without pipeline heating function can cause discomfort in the operation of patients and pain and even complications in the postoperative recovery period due to carbon dioxide gas at a temperature lower than the human body temperature, and the carbon dioxide gas needs to be additionally heated.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides a pneumoperitoneum machine pipeline heating device which can be used for heating carbon dioxide of an intraoperative pneumoperitoneum machine.

The specific technical scheme adopted by the utility model is as follows:

the utility model provides a pneumoperitoneum machine pipeline heating device, which comprises a heating module, a first temperature sensor, a second temperature sensor and a heat preservation water tank, wherein the heating module is connected with the first temperature sensor; the heat preservation water tank is of a tank body structure with an opening at the top, and the top of the heat preservation water tank is connected with a tank cover capable of being opened and closed; the heat preservation water tank can be heated by the heating module, a first temperature sensor is arranged at the inner bottom, and a second temperature sensor is arranged at the inner top; a plurality of vertical clamping struts are arranged along the inner edge of the heat preservation water tank and are used for coiling and fixing part of pipelines of the pneumoperitoneum machine; two side walls of the heat preservation water tank are respectively provided with clamping holes for the inlet and outlet of part of pipelines of the pneumoperitoneum machine.

Preferably, the heat preservation water tank is connected with the tank cover through a hinge.

Preferably, the heating module, the first temperature sensor, the second temperature sensor and the heat preservation water tank are all arranged in the shell.

Further, a power module for supplying power to the electric equipment is further arranged in the shell.

Still further, the power module includes a rechargeable battery and a charging module for connection to an external power source.

Further, a control module is further arranged in the shell and is connected with the heating module, the first temperature sensor and the second temperature sensor.

Furthermore, an operation panel for man-machine interaction is arranged on the outer side face of the shell.

Still further, operating panel includes operating button and display screen, operating button is used for giving the instruction to control module, the display screen is used for showing the temperature value that first temperature sensor and second temperature sensor monitored in real time.

On the basis of the above, the control module is connected with the display screen.

Preferably, the two clamping holes are respectively positioned at the tops of two opposite side walls of the heat preservation water tank.

Compared with the prior art, the utility model has the following beneficial effects:

the device has simple structure and convenient operation, a certain amount of water is injected into the heat preservation water tank, a section of pipeline of the pneumoperitoneum machine is fixed in the heat preservation water tank, and the water in the heat preservation water tank can be heated by starting the heating switch, so that the gas in the pipeline reaches and is maintained in a specified temperature range.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the description of the specific embodiments or the prior art will be briefly described below, and do not constitute an undue limitation of the present utility model. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

Fig. 1 is a schematic perspective view of a heating device for a tube of a pneumoperitoneum machine provided by the utility model;

fig. 2 is a front view of a heating device for a pneumoperitoneum machine pipeline provided by the utility model;

FIG. 3 is a left side view of the pneumoperitoneum machine pipeline heating device provided by the utility model;

FIG. 4 is a top view of a pneumoperitoneum machine pipeline heating device provided by the utility model;

the reference numerals in the drawings are: the electric power supply device comprises a shell 1, a power supply module 2, a charging module 21, a rechargeable battery 23, a heating module 3, a control module 4, an operation panel 5, an operation button 51, a display screen 52, a first temperature sensor 61, a second temperature sensor 62, a heat preservation water tank 7, a clamping support 71, a clamping hole 72, a hinge 73 and a box cover 74.

Detailed Description

The utility model is further illustrated and described below with reference to the drawings and detailed description. The technical features of the embodiments of the utility model can be combined correspondingly on the premise of no mutual conflict.

As shown in fig. 1 to 4, the heating device for the pneumoperitoneum machine pipeline mainly comprises a heating module 3, a first temperature sensor 61, a second temperature sensor 62 and a heat preservation water tank 7. Wherein, be used for placing the part pneumoperitoneum machine pipeline of waiting to heat in the heat preservation water tank 7, heating module 3 is used for heating to required temperature for heat preservation water tank 7, and first temperature sensor 61, second temperature sensor 62 are used for measuring the temperature of bottom and top in the heat preservation water tank 7 respectively, and then can more comprehensive reaction heat preservation water tank 7 in the temperature condition, and then realize the temperature control to pneumoperitoneum machine pipeline more accurate.

The structure and connection of the components will be described in detail.

In the device, the heat preservation water tank 7 is of a tank body structure with an opening at the top, and a tank cover 74 capable of being opened and closed is connected to the opening at the top. In this embodiment, the top of one side of the heat insulation water tank 7 may be connected to the tank cover 74 through a hinge 73 to open and close the tank cover 74. When the box cover 74 is closed, a relatively closed space can be formed together with the heat preservation water tank 7, so that part of pneumoperitoneum machine pipelines in the heat preservation water tank 7 can be effectively heated and preserved; when the tank cover 74 is opened, a part of the pneumoperitoneum machine line to be heated can be placed inward.

In the device, the heat preservation water tank 7 can be heated by the heating module 3, the inner bottom is provided with a first temperature sensor 61, and the inner top is provided with a second temperature sensor 62. By arranging the upper temperature sensor and the lower temperature sensor in the heat preservation water tank 7, the temperature in the heat preservation water tank 7 can be fed back together and corrected mutually.

In this embodiment, the heating module 3, the first temperature sensor 61, the second temperature sensor 62, the heat preservation water tank 7 and other components are all disposed in the housing 1, so as to improve the integrity of the device. The shell 1 is also provided with a power supply module 2 for supplying power to electric equipment, the power supply module 2 comprises a rechargeable battery 23 and a charging module 21 connected with an external power supply, and in actual use, the electric equipment can be supplied with power through the rechargeable battery 23 or the charging module 21 is connected with external 220V commercial power. In the present embodiment, a control module 4 is further provided in the housing 1, and the control module 4 is connected to the heating module 3, the first temperature sensor 61 and the second temperature sensor 62. Specifically, the input end of the display screen 52 is electrically connected with the control module 4, the first temperature sensor 61 and the second temperature sensor 62 are electrically connected with the control module 4, and the heating module 3 is electrically connected with the control module 4.

In actual use, the heating module 3 can heat the heat preservation water tank 7 under the instruction of the control module 4, so that the temperature in the water tank reaches the specified range. An operation panel 5 for man-machine interaction is arranged on the outer side face of the shell 1, the operation panel 5 comprises an operation button 51 and a display screen 52, the output end of the display screen 52 is electrically connected with the operation panel 5, and the control module 4 is connected with the display screen 52. The operation button 51 is used for giving instructions to the control module 4, and the display screen 52 is used for displaying the temperature values monitored by the first temperature sensor 61 and the second temperature sensor 62 in real time. The temperature condition in the water tank can be observed in real time through the display screen 52, and when the temperature reaches the upper limit of the specified range, the heating is stopped, and the temperature is reduced to the lower limit of the specified range, so that the temperature of the water tank is always maintained in the specified range.

In the device, a plurality of vertical clamping struts 71 are arranged along the inner edge of the heat preservation water tank 7, and the clamping struts 71 are used for coiling and fixing part of pipelines of the pneumoperitoneum machine. Two side walls of the heat preservation water tank 7 are respectively provided with a clamping hole 72 for the inlet and outlet of a part of pipelines of the pneumoperitoneum machine. In the embodiment, part of the pneumoperitoneum machine pipeline is fixed in the water tank through a clamping hole 72 and a clamping strut 71 on the heat preservation water tank 7, and the lower edge of the clamping hole 72 is concentric and tangential with the outer diameter of the pneumoperitoneum machine pipeline. The heat preservation water tank 7 and the tank cover 74 are made of heat preservation materials, so that the temperature in the water tank is kept longer and more stable.

When the device is used, the heating device is firstly placed beside the pneumoperitoneum machine, the box cover is opened, a certain amount of water is injected into the box cover, a section of pipeline of the pneumoperitoneum machine is fixed in the heat preservation water box by means of the clamping support column and the clamping hole in the heat preservation water box, the box cover is covered, the heating device is started or directly started after the power supply is connected, the water in the heat preservation water box can be heated, the heating module stops heating when the temperature reaches the upper limit of the specified range under the feedback of the temperature sensor, and the heating module continues heating when the temperature falls to the lower limit of the specified range, so that the temperature in the water box is always maintained in the specified range.

The utility model can be used for heating the tube of the pneumoperitoneum machine in operation, and maintaining the temperature of the heat preservation water tank within a specified range, thereby ensuring the safety of laparoscopic operation.

The above embodiment is only a preferred embodiment of the present utility model, but it is not intended to limit the present utility model. Various changes and modifications may be made by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present utility model. Therefore, all the technical schemes obtained by adopting the equivalent substitution or equivalent transformation are within the protection scope of the utility model.

Claims

1. The pneumoperitoneum machine pipeline heating device is characterized by comprising a heating module (3), a first temperature sensor (61), a second temperature sensor (62) and a heat preservation water tank (7); the heat preservation water tank (7) is of a tank body structure with an opening at the top, and the top is connected with a tank cover (74) which can be opened and closed; the heat preservation water tank (7) can be heated by the heating module (3), a first temperature sensor (61) is arranged at the inner bottom, and a second temperature sensor (62) is arranged at the inner top; a plurality of vertical clamping struts (71) are arranged along the inner edge of the heat preservation water tank (7), and the clamping struts (71) are used for coiling and fixing part of pipelines of the pneumoperitoneum machine; two side walls of the heat preservation water tank (7) are respectively provided with clamping holes (72) for the inlet and outlet of part of pipelines of the pneumoperitoneum machine.

2. The pneumoperitoneum machine pipeline heating device according to claim 1, wherein the heat preservation water tank (7) is connected with a tank cover (74) through a hinge (73).

3. The pneumoperitoneum machine pipeline heating device according to claim 1, wherein the heating module (3), the first temperature sensor (61), the second temperature sensor (62) and the heat preservation water tank (7) are all arranged in the shell (1).

4. A pneumoperitoneum machine pipeline heating device according to claim 3, characterized in that a power module (2) for supplying power to electric equipment is further arranged in the shell (1).

5. The pneumoperitoneum machine pipeline heating device according to claim 4, characterized in that the power supply module (2) comprises a rechargeable battery (23) and a charging module (21) for connection to an external power supply.

6. A pneumoperitoneum machine pipeline heating device according to claim 3, characterized in that a control module (4) is further arranged in the shell (1), and the control module (4) is connected with the heating module (3), the first temperature sensor (61) and the second temperature sensor (62).

7. The pneumoperitoneum machine pipeline heating device according to claim 6, wherein an operation panel (5) for man-machine interaction is arranged on the outer side surface of the shell (1).

8. The pneumoperitoneum machine pipeline heating device according to claim 7, wherein the operation panel (5) comprises an operation button (51) and a display screen (52), the operation button (51) is used for giving instructions to the control module (4), and the display screen (52) is used for displaying temperature values monitored by the first temperature sensor (61) and the second temperature sensor (62) in real time.

9. The pneumoperitoneum machine pipeline heating device according to claim 8, wherein the control module (4) is connected with a display screen (52).

10. The pneumoperitoneum machine pipeline heating device according to claim 1, wherein the two clamping holes (72) are respectively arranged at the tops of two opposite side walls of the heat preservation water tank (7).