Novel laparoscope mist suction assembly

Abstract

The utility model relates to the technical field of laparoscopes, in particular to a novel laparoscope mist suction assembly which comprises a laparoscope tube, the outer surface of the laparoscope tube is fixedly connected with a heating piece, one end of the laparoscope tube is fixedly connected with a connecting tube, the outer surface of the connecting tube is fixedly connected with a suction tube, and the suction tube is fixedly connected with a suction tube. One end of the suction pipe is fixedly connected with a suction head, the other end of the suction pipe is fixedly connected with a filter cartridge, and one end of the inner wall of the filter cartridge is fixedly connected with an HEPA filter screen. According to the novel laparoscope mist suction assembly, due to the arrangement of the laparoscope tube, the heating piece, the connecting tube, the suction tube, the suction head, the outer tube and the air pump, when the novel laparoscope mist suction assembly is used and the device is plugged into the body of a patient, a worker can start the air pump to enable the suction head at one end of the suction tube to continuously suck away mist close to a lens; meanwhile, the heating piece can heat the laparoscope, and the temperature difference between the lens and the body of the patient is prevented, so that mist is prevented from being formed on the lens.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of laparoscope, concretely is a novel laparoscope mist suction subassembly. BACKGROUND

[0002] The laparoscope is similar to electronic gastroscope, and is a medical instrument with a miniature camera, and the laparoscopic surgery is a surgery performed by using the laparoscope and related instruments; the laparoscope needs to be inserted into the body of a patient during use, and therefore a novel laparoscope mist suction subassembly is needed to prevent mist from being formed on the lens due to temperature difference.

[0003] The temperature control anti-fogging laparoscope disclosed in CN221813908U can realize heating and anti-fogging by setting an additional heating structure and a temperature measuring structure at the lens end of the laparoscope tube, can protect the lens when the laparoscope tube is retracted, avoid damage caused by scratching, abrasion and extrusion collision, improve the service life, and set a dirt removing structure at the end of the flexible sleeve, so that the dirt on the lens surface can be scraped off by using the dirt removing structure when the laparoscope tube is pushed out, realize rapid blood dirt removal in the body, and the laparoscope does not need to be taken out for wiping, so that the continuous operation of the surgery is facilitated.

[0004] However, the novel laparoscope mist suction subassembly has the following disadvantages:

[0005] (1) The novel laparoscope mist suction subassembly has weak anti-fogging function, and the mist removal effect may be slow due to the single heating anti-fogging of the device during use.

[0006] (2) The novel laparoscope mist suction subassembly has weak filtering function, and harmful bacteria and viruses may exist when the mist in the patient's body is discharged, which may cause harm to the health of medical staff. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims to provide a novel laparoscope mist suction subassembly to solve the problems in the background art.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a novel laparoscope mist suction subassembly, including laparoscope pipe, the outer surface fixed connection of laparoscope pipe has heating part, one end of laparoscope pipe is fixedly connected with connecting pipe, the outer surface fixed connection of connecting pipe has suction pipe, one end of suction pipe is fixedly connected with suction head, the other end of suction pipe is fixedly connected with filter cartridge, the inner wall one end of filter cartridge is fixedly connected with HEPA filter screen, one end of HEPA filter screen is fixedly connected with activated carbon filter screen, one end of activated carbon filter screen is fixedly connected with adsorption layer, one end of adsorption layer is fixedly connected with drying layer, one end of filter cartridge is fixedly connected with outer tube, one end of outer tube is fixedly connected with air pump.

[0009] Preferably, the other end of the laparoscope tube is fixedly connected with a positioning tube, one end of the positioning tube is fixedly connected with a hose cover, and the positioning tube is provided with a hose cover at one end.

[0010] Preferably, the hose cover is provided with a circular slot at one end, and the inner wall of the circular slot is arranged at one end of the suction pipe close to the filter cartridge.

[0011] Preferably, one end of the connecting pipe is fixedly connected with a laparoscope main body, and the back edge of the laparoscope main body is fixedly connected with a heating wire.

[0012] Preferably, one end of the air pump is provided with a circular slot, and the inner wall of the circular slot is fixedly connected with a butt joint pipe.

[0013] Preferably, the outer surface of the drying layer is fixedly connected to the other end of the inner wall of the filter cartridge, and the outer surface of the adsorption layer is fixedly connected to one end of the inner wall of the filter cartridge close to the drying layer.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The novel laparoscope mist suction subassembly is provided with a laparoscope pipe, a heating part, a connecting pipe, a suction pipe, a suction head, an outer tube and an air pump, when the device is inserted into the patient's body, the staff can start the air pump to make the suction head at one end of the suction pipe continuously suck away the mist close to the lens, and the heating part heats the laparoscope, which prevents the temperature difference between the lens and the patient's body and forms mist on the lens, so that medical staff can observe the condition in the patient's abdominal cavity through the laparoscope.

[0016] 2. The new laparoscope suction mist assembly, through the setting of filter cartridge, HEPA filter screen, activated carbon filter screen, adsorption layer and drying layer, when the device pumps the gas in the abdominal cavity of the patient, the gas enters into the filter cartridge, is filtered by the HEPA filter screen, activated carbon filter screen and adsorption layer in the filter cartridge, finally is separated by the moisture of the drying layer, finally is discharged from the device, so the setting can improve the practicability of the device, prevents the bacteria and viruses existing in the gas in the patient from affecting the health of medical staff. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is the internal schematic view of the utility model;

[0019] Figure 3 It is the filter cartridge dismounting view of the utility model;

[0020] Figure 4 It is the heating wire schematic view of the utility model.

[0021] In the drawing: 1, laparoscope tube; 2, heating part; 3, connecting pipe; 4, suction pipe; 5, suction head; 6, filter cartridge; 7, HEPA filter screen; 8, activated carbon filter screen; 9, adsorption layer; 10, drying layer; 11, outer pipe; 12, air pump; 13, positioning pipe; 14, hose cover; 15, laparoscope main body; 16, heating wire; 17, butt joint pipe. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the protection scope of the utility model.

[0023] Please refer to Figures 1-4The utility model provides a technical scheme: a novel laparoscope mist suction subassembly, including laparoscope pipe 1, the outer surface fixed connection of laparoscope pipe 1 has heating element 2, one end fixed connection of laparoscope pipe 1 has connecting pipe 3, the outer surface fixed connection of connecting pipe 3 has suction pipe 4, one end fixed connection of suction pipe 4 has suction head 5, the other end fixed connection of suction pipe 4 has filter cartridge 6, the inner wall one end fixed connection of filter cartridge 6 has HEPA filter screen 7, one end fixed connection of HEPA filter screen 7 has activated carbon filter screen 8, one end fixed connection of activated carbon filter screen 8 has adsorption layer 9, one end fixed connection of adsorption layer 9 has dry layer 10, one end fixed connection of filter cartridge 6 has outer tube 11, one end fixed connection of outer tube 11 has air pump 12, through the setting of laparoscope pipe 1, heating element 2, connecting pipe 3, suction pipe 4, suction head 5, outer tube 11 and air pump 12, when the device is inserted into the patient's body, the staff can start air pump 12, let air pump 12 start suction pipe 4 one end suction head 5 constantly suction away the mist close to the lens, and heating element 2 will heat the laparoscope, mutual cooperation prevents the temperature difference between the lens and the patient's body, forms the mist on the lens, and this setting can facilitate medical staff to observe the situation in the patient's abdominal cavity through the laparoscope, through the setting of filter cartridge 6, HEPA filter screen 7, activated carbon filter screen 8, adsorption layer 9 and dry layer 10, when the device is suctioned the gas in the patient's abdominal cavity, the gas will enter filter cartridge 6, be filtered by HEPA filter screen 7, activated carbon filter screen 8 and adsorption layer 9 in filter cartridge 6, and finally be separated by dry layer 10, and finally discharge the device, and this setting can improve the practicability of the device, prevent the bacteria and viruses existing in the gas in the patient's body from affecting the health of medical staff.

[0024] The other end of the laparoscope tube 1 is fixedly connected with a positioning tube 13, and one end of the positioning tube 13 is fixedly connected with a hose cover 14.

[0025] A circular slot is formed in one end of the hose cover 14, and the inner wall of the circular slot is arranged at one end of the suction pipe 4 close to the filter cartridge 6.

[0026] One end of the connecting pipe 3 is fixedly connected with a laparoscope main body 15, and the back edge of the laparoscope main body 15 is fixedly connected with a heating wire 16.

[0027] The air pump 12 is provided with a circular slot hole at one end, and the inner wall of the circular slot hole is fixedly connected with a butt joint pipe 17, so that the air pump 12 is connected with the outside through the butt joint pipe 17 in use.

[0028] The outer surface of the drying layer 10 is fixedly connected to the other end of the inner wall of the filter cylinder 6, and the outer surface of the adsorption layer 9 is fixedly connected to one end of the inner wall of the filter cylinder 6 close to the drying layer 10, so that the drying layer 10 and the adsorption layer 9 are arranged on the inner wall of the filter cylinder 6 in use.

[0029] In the utility model, the working steps of the device are as follows:

[0030] The first step: when the device is inserted into the patient's body, the staff can start the air pump 12, so that the air pump 12 starts the suction head 5 at one end of the suction pipe 4 to continuously suck away the fog close to the lens, and the heating member 2 heats the laparoscope, so that the temperature difference between the lens and the patient's body is prevented, and the fog is formed on the lens;

[0031] The second step: when the device sucks the gas in the patient's abdominal cavity, the gas enters the filter cylinder 6 and is filtered by the HEPA filter screen 7, the activated carbon filter screen 8 and the adsorption layer 9 in the filter cylinder 6, and finally the moisture is separated by the drying layer 10, and finally the device is discharged.

[0032] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the utility model and do not limit the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A new laparoscopic mist suction assembly comprising a laparoscope tube (1) characterized in that: The outer surface of the laparoscope tube (1) is fixedly connected with a heating element (2), one end of the laparoscope tube (1) is fixedly connected with a connecting tube (3), the outer surface of the connecting tube (3) is fixedly connected with a suction tube (4), one end of the suction tube (4) is fixedly connected with a suction head (5), the other end of the suction tube (4) is fixedly connected with a filter cartridge (6), one end of the inner wall of the filter cartridge (6) is fixedly connected with a HEPA filter screen (7), one end of the HEPA filter screen (7) is fixedly connected with an activated carbon filter screen (8), one end of the activated carbon filter screen (8) is fixedly connected with an adsorption layer (9), one end of the adsorption layer (9) is fixedly connected with a drying layer (10), one end of the filter cartridge (6) is fixedly connected with an outer tube (11), one end of the outer tube (11) is fixedly connected with an air pump (12).

2. A novel laparoscopic mist suction assembly as claimed in claim 1, wherein: The other end of the laparoscope tube (1) is fixedly connected with a positioning tube (13), one end of the positioning tube (13) is fixedly connected with a hose cover (14).

3. A novel laparoscopic mist suction assembly as claimed in claim 2, wherein: One end of the hose cover (14) is provided with a circular slot, and the inner wall of the circular slot is arranged on one end of the suction tube (4) close to the filter cartridge (6).

4. A novel laparoscopic mist suction assembly as claimed in claim 1, wherein: One end of the connecting tube (3) is fixedly connected with a laparoscope main body (15), and the back edge of the laparoscope main body (15) is fixedly connected with a heating wire (16).

5. A novel laparoscopic mist suction assembly as claimed in claim 1, wherein: One end of the air pump (12) is provided with a circular slot, and the inner wall of the circular slot is fixedly connected with a butt joint tube (17).

6. A novel laparoscopic mist suction assembly according to claim 1, characterized in that: The outer surface of the drying layer (10) is fixedly connected to the other end of the inner wall of the filter cartridge (6), and the outer surface of the adsorption layer (9) is fixedly connected to one end of the inner wall of the filter cartridge (6) close to the drying layer (10).

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