Underwater sign detection and life support system for Bama pigs

Abstract

The invention provides an underwater sign detection and life support system for Bama pigs. The system is used for solving the problem that in the prior art, normal vital signs of the Bama pigs cannot be maintained due to the fact that a monitor can damage the sealing performance of a breathing mask during use. The system comprises a monitor and a breathing mask, the oxygen tank connector is arranged at one end of the breathing mask and used for being connected with an oxygen tank. The first monitoring probe is arranged in the breathing mask, connected with the monitor through a watertight connector and used for obtaining blood oxygen and / or heart rate, the second monitoring probe is used for obtaining breathing information, and the third monitoring probe is arranged on the monitor and used for being connected into the anus of a pig. The first monitoring probe and the second monitoring probe which are used by the monitor are integrated in the breathing mask and then are connected to the monitor through the watertight connector, so that the sealing performance of the breathing mask is prevented from being damaged when the monitor is used; meanwhile, a third monitoring probe is arranged and is connected into the anus of the Bama pig during use, so that accurate body temperature information can be conveniently obtained.

Description

Technical Field

[0001] The invention belongs to the field of underwater monitoring for animal husbandry, and in particular relates to an underwater vital sign detection and life support system for Bama pigs. Background Art

[0002] Diving medicine, also known as underwater medicine, is a discipline that studies and solves various medical problems in the process of diving operations, including the study of physiological reactions and pathological changes of organisms when working underwater and in high-pressure environments, the prevention and treatment of diving diseases, the hygiene requirements and medical support technical measures in diving operations, etc. In the process of diving medicine research, animal experiments are usually required first, and then human experiments can be transitioned to. When conducting underwater animal experiments, underwater vital signs detection systems and underwater life support systems are usually required. Underwater vital signs detection systems are used to detect physiological changes of animals underwater, and underwater life support systems are used to maintain the vital signs of animals underwater.

[0003] When conducting animal experiments, such as when the experimental subject is a Bama pig, some physiological parameters of the Bama pig need to be deeply inserted into the body of the Bama pig to obtain accurate information. For example, when obtaining information such as blood oxygen and heart rate, it is necessary to connect with the organs in the pig's mouth to obtain accurate information. However, in current underwater animal experiments, the underwater vital sign detection system and the underwater life support system are two independent systems. If the monitoring probe that obtains information such as blood oxygen and heart rate is inserted into the animal's mouth and connected to the organs in the pig's mouth for detection, the sealing of the breathing mask of the life support system will inevitably be destroyed, resulting in the animal being unable to breathe normally underwater and unable to maintain normal vital signs. Summary of the invention

[0004] In view of the shortcomings of the prior art described above, an object of the present invention is to provide an underwater vital sign detection and life support system for Bama pigs, which is used to solve the problem in the prior art that the monitor will destroy the sealing of the breathing mask when in use, resulting in the inability to maintain normal vital signs of Bama pigs.

[0005] To achieve the above-mentioned purpose and other related purposes, the present invention provides an underwater vital sign detection and life support system for Bama pigs, including: a monitor and a breathing mask; the breathing mask includes an oxygen tank connector, a first monitoring probe, a second monitoring probe and a watertight connector; the oxygen tank connector is arranged on one end of the breathing mask for connecting to the oxygen tank; the first monitoring probe is arranged in the breathing mask, one end of the first monitoring probe is connected to the monitor through a watertight connector, and the other end is connected to the tongue of the Bama pig to obtain the heart rate and / or blood oxygen information of the Bama pig; the second monitoring probe is arranged in the breathing mask, the second monitoring probe is connected to the monitor through a watertight connector, and the second monitoring probe is used to obtain the air pressure change information in the breathing mask to obtain the breathing information of the Bama pig; the monitor includes a third monitoring probe, which is used to be connected to the anus of the Bama pig to obtain the temperature information of the Bama pig.

[0006] Optionally, the breathing mask also includes a first seal and a sealing shell; one end of the sealing shell is connected to the oxygen tank connector, and the other end is connected to the first seal; the first seal is a trumpet-shaped elastic deformation structure; the first monitoring probe and the second monitoring probe are arranged in the sealing shell; the watertight joint is arranged on the sealing shell; the sealing shell includes an inflatable seal and a sealing valve; the inflatable seal includes a connecting part and a sealing part, the connecting part and the sealing part enclose a accommodating chamber for accommodating gas, and the sealing part is an elastic deformation structure; an installation structure for installing the connecting part is provided on the annular inner side wall of the sealing shell; the sealing valve is arranged on the sealing shell, which is connected to the accommodating chamber and is used to inflate or deflate the accommodating chamber.

[0007] Optionally, the cross-section of the sealing portion is an arc shape, and the central angle of the sealing portion is greater than or equal to 180° and less than or equal to 270°; and / or the mounting structure is a convex groove arranged on the annular inner wall of the sealing shell, and the small end of the convex groove faces the inner side of the sealing shell.

[0008] Optionally, the sealing valve includes an air nozzle, an elastic member and an air flow baffle; a first through hole is provided on the sealing shell, and the air nozzle passes through the first through hole to be connected to the accommodating chamber of the inflatable seal; a first abutting portion is provided on the inner side wall of the air nozzle at one end close to the inflatable sealing ring, and a second abutting portion is provided at the end away from the inflatable sealing ring; the elastic member is provided in the air nozzle, one end of which is connected to the first abutting portion, and the other end is connected to the second abutting portion through the air flow baffle.

[0009] Optionally, the sealing valve further comprises a sealing ring, and the airflow baffle is connected to the second abutting portion via the sealing ring; and / or, a guide member for guiding the flow of gas is arranged on a side of the airflow baffle close to the second abutting portion.

[0010] Optionally, one end of the sealing shell away from the first sealing member is tapered along its axial direction; and / or, the sealing shell further includes a second sealing member; the second sealing member and the inflatable sealing member are spaced apart in the sealing shell.

[0011] Optionally, the monitor includes a monitor housing and two third seals.

[0012] The monitor shell is a hollow tubular structure, and two third seals are respectively arranged at one end of the monitor shell; the third seal includes a first seal part and a second seal part, the diameters of the first seal part and the second seal part are larger than the inner diameter of the monitor shell, and the diameter of the first seal part is larger than the second seal part; the first seal part is used to abut against the side surface of one end of the monitor shell, and the second seal part is interference fit with the inner side surface of the monitor shell; the first monitoring probe and the second monitoring probe are connected to one end of one of the third seals away from the monitor shell through a watertight joint; the third monitoring probe is connected to the end of the other third seal away from the monitor shell.

[0013] Optionally, at least two grooves are provided on the second sealing portion, and the grooves are arranged in a ring shape on the second sealing portion. The bottom diameter of the grooves is greater than or equal to the inner diameter of the monitor housing. An elastic sealing structure is formed between at least two grooves, and the grooves are used to accommodate the deformation of the elastic sealing structure.

[0014] Optionally, the monitor also includes multiple fourth seals; the third seal is provided with multiple connecting holes, and the connecting holes are arranged between the first sealing part and the second sealing part; the monitor shell is provided with multiple second through holes, and the second through holes and the connecting holes are arranged one by one; the fourth seal is connected to the connecting hole through the second through holes.

[0015] Optionally, the monitor also includes a mounting plate, one end of which is provided with a fixing part for connecting to the inner side surface of the monitor shell, and the other end is connected to one of the third seals; a display part is provided on the mounting plate, and the display part is used to display the information acquired by the first monitoring probe, the second monitoring probe and the third monitoring probe; the monitor shell is made of a transparent material; and / or, a plurality of connecting holes are evenly distributed in a ring shape on the third seal; and / or, a plurality of second through holes are evenly distributed in a ring shape on the monitor shell; and / or, the third seal and the monitor shell are made of pressure-resistant material.

[0016] As described above, the underwater vital sign detection and life support system for Bama pigs of the present invention has at least the following beneficial effects: by integrating the first monitoring probe and the second monitoring probe used by the monitor into the breathing mask, and then connecting to the monitor through a watertight joint, it is avoided that the monitor destroys the sealing of the breathing mask when in use; at the same time, a third monitoring probe is provided, which is connected to the anus of the Bama pig when in use, so as to obtain accurate body temperature information. In addition, a first sealing member, an inflatable sealing member and a sealing valve are provided in the breathing mask, and the inflatable sealing member includes a connecting portion and a sealing portion, and the connecting portion and the sealing portion enclose a receiving cavity, and the sealing valve is used to inflate or deflate the receiving cavity. When in use, the first seal and the inflatable seal seal the pig's mouth and fix the breathing mask on the pig's mouth, and utilize the elastic deformation of the inflatable seal after inflation to fill the sealing part on the inflatable seal into the wrinkles on the skin of the pig's mouth, to ensure that oxygen does not leak or water enters the breathing mask when the breathing mask is in use, and the inflatable seal and the first seal are tightly attached to the skin of the pig's mouth, which will not make the Bama pig feel uncomfortable, and will not cause changes in the physiological parameters of the Bama pig, thereby ensuring the accuracy of the experimental results. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the overall structure of an underwater vital sign detection and life support system for Bama pigs of the present invention.

[0018] Figure 2 Shown is a schematic diagram of the breathing mask structure of an underwater vital sign detection and life support system for Bama pigs of the present invention.

[0019] Figure 3 The breathing mask of the underwater vital sign detection and life support system of the Bama pig of the present invention is shown along the Figure 2 Section view taken along the center section line AA.

[0020] Figure 4 Display as Figure 3 The enlarged schematic diagram of point B in FIG.

[0021] Figure 5 Shown is a schematic diagram of the monitor structure of an underwater vital sign detection and life support system for Bama pigs of the present invention.

[0022] Figure 6 Shown is a schematic structural diagram of a monitor of an underwater vital sign detection and life support system for Bama pigs according to the present invention, in which the monitor housing is removed.

[0023] Figure 7 The display is a monitor of the underwater vital signs detection and life support system of Bama pigs according to the present invention. Figure 5 Section view taken along the center section line CC.

[0024] Figure 8 Display as Figure 7 The enlarged schematic diagram of point D in FIG.

[0025] Component number description 1. Monitor, 11. Monitor housing, 111. Second through hole, 12. Third sealing member, 121. First sealing portion, 122. Second sealing portion, 1221. Groove, 123. Connecting hole, 124. Adapter, 125. Guide, 13. Fourth sealing member, 14. Mounting plate, 15. Fixing member, 16. Display member, 17. Third monitoring probe, 2. Breathing mask, 21. First sealing component, 22. Sealing shell, 221. Inflatable sealing component, 2211. Connecting portion, 2212. Sealing portion, 2213. Accommodating chamber, 222. Watertight joint, 223. Sealing valve, 2231. Air nozzle, 22311. First abutting portion, 22312. Second abutting portion, 2232. Elastic component, 2233. Air flow baffle, 22331. Guide component, 2234. Sealing ring, 224. Convex groove, 225. First through hole, 226. Second sealing component, 23. Oxygen tank joint, 24. First monitoring probe, 25. Second monitoring probe, 3. Oxygen tank. DETAILED DESCRIPTION

[0026] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0027] See also Figures 1 to 7 . It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the effects and purposes that can be achieved by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0028] The following embodiments are only for illustration purposes and can be combined with each other, and are not limited to the contents presented in the following single embodiments.

[0029] See also Figure 1-3The present invention provides an underwater vital sign detection and life support system for a Bama pig, comprising a monitor 1 and a breathing mask 2, wherein the breathing mask 2 comprises an oxygen tank connector 23, a first monitoring probe 24, a second monitoring probe 25 and a watertight connector 222; the oxygen tank connector 23 is arranged on one end of the breathing mask 2 for connecting with the oxygen tank; the first monitoring probe 24 is arranged in the breathing mask 2, one end of the first monitoring probe 24 is connected to the monitor 1 through the watertight connector 222, and the other end is connected to the tongue of the Bama pig to obtain the heart rate and / or blood oxygen information of the Bama pig; the second monitoring probe 25 is arranged in the breathing mask 2, the second monitoring probe 25 is connected to the monitor 1 through the watertight connector 222, and the second monitoring probe 25 is used to obtain the air pressure change information in the breathing mask 2 to obtain the breathing information of the Bama pig; the monitor 1 comprises a third monitoring probe 17 for connecting to the anus of the Bama pig to obtain the temperature information of the Bama pig. The present invention is provided with a watertight joint 222 on the breathing mask 2, and the first monitoring probe 24 and the second monitoring probe 25 that need to be arranged in the breathing mask 2 are arranged in the breathing mask 2, and then connected to the monitor 1 through the watertight joint 222, so as to ensure that during the underwater experiment, the sealing of the breathing mask 2 relative to the pig's mouth will not be destroyed due to the need to arrange the corresponding monitoring probe in the breathing mask 2. The first monitoring probe 24 is provided with a mounting piece for connecting the first monitoring probe 24 to the tongue of the Bama pig, and the mounting piece can be a clip or other structure that can mount the first monitoring probe 24 on the tongue of the Bama pig. By setting the mounting piece, it is convenient to mount the first monitoring probe 24 on the tongue to improve efficiency. The first monitoring probe 24 can be a sensor for detecting blood oxygen and / or heart rate, which is connected to the tongue in the pig's mouth through the mounting piece to check the accurate blood oxygen and / or heart rate of the Bama pig. The second monitoring probe 25 can be a pressure sensor, which can obtain the breathing condition of the Bama pig by monitoring the periodic changes of the air pressure in the breathing mask, so as to ensure the maintenance of the life characteristics of the Bama pig. The third monitoring probe 17 can be a temperature sensor, which is set in the anus of the Bama pig when in use to obtain accurate Bama pig body temperature information. In one implementation, the connecting wires of the first monitoring probe 24, the second monitoring probe 25 and the third monitoring probe 17 are composed of a deformable structure, which is convenient for connecting the corresponding monitoring probe to the corresponding position of the Bama pig, and also avoids damaging the Bama pig when connected to the corresponding position of the Bama pig. It can be understood that the deformable structure can be a connecting wire made of a deformable metal provided on the outer jacket of the signal transmission cable. Of course, the deformable structure can also be other, as long as it can facilitate the connection of the detection probe to the Bama pig during use without damaging the Bama pig.

[0030] The breathing mask 2 also includes a first sealing member 21 and a sealing shell 22, one end of the sealing shell 22 is connected to the oxygen tank connector 23, and the other end is connected to the first sealing member 21; the first sealing member 21 is a trumpet-shaped elastic deformation structure; the first monitoring probe 24 and the second monitoring probe 25 are arranged in the sealing shell 22, and the watertight joint 222 is arranged on the sealing shell 22. The inflatable sealing member 221 includes a connecting portion 2211 and a sealing portion 2212, the connecting portion 2211 and the sealing portion 2212 enclose a containing cavity 2213 for containing gas, and the sealing portion 2212 is an elastic deformation structure; the annular inner side wall of the sealing shell 22 is provided with a mounting structure for mounting the connecting portion 2211; the sealing valve 223 is arranged on the sealing shell 22, which is connected to the containing cavity 2213 and is used to inflate or deflate the containing cavity 2213.

[0031] In order to ensure that the breathing mask 2 can better fit the wrinkles on the pig's mouth skin, the present invention is provided with an inflatable seal 221 and a first seal 21 in the sealing shell 22. The first seal 21 is made of an elastic material, such as chloroprene rubber. When the breathing mask 2 is installed on the pig's mouth, the elastic deformation of the first seal 21 can make the first seal 21 fit tightly to the pig's mouth and fill the wrinkles on the pig's mouth skin. Then, a tool such as an air pump is used to inflate the accommodating cavity 2213 of the inflatable seal 221 through the sealing valve 223 to make the inflatable seal 221 inflatable. The sealing part 2212 on the sealing member 221 undergoes elastic deformation, and then the partial structure of the sealing part 2212 is filled into the wrinkles on the pig's mouth skin, ensuring that the oxygen in the breathing mask 2 will not leak, and ensuring the sealing effect of the breathing mask 2. The inflatable sealing member 221 of this solution is tightly fitted on the pig's mouth. Compared with the prior art, the sealing member is directly tightened on the pig's mouth, and then the nylon rope is directly tied to the pig's mouth. The solution will not make the Bama pig feel uncomfortable, and will not cause the physiological parameters of the Bama pig to change, ensuring the accuracy of the experimental results. In addition, after the experiment is completed, it is only necessary to use the sealing valve 223 to deflate the inflatable sealing member 221, and then the breathing mask 2 can be smoothly removed. The operation is convenient and will not cause damage to the Bama pig.

[0032] In one implementation, waterproof silicone grease is provided on the inner side wall of the first sealing member 21. When in use, the waterproof silicone grease is filled into the wrinkles of the pig mouth skin, and then the first sealing member 21 and the inflatable sealing member 221 are used in coordination to further ensure the sealing effect. It is understandable that the waterproof silicone grease can be applied to the inner side wall of the first sealing member 21 when in use, or can be directly provided on the first sealing member 21, and this solution does not limit this.

[0033] In this embodiment, the mounting structure is a convex groove 224 disposed on the annular inner wall of the sealing housing 22, and the convex groove 224 is disposed around the inner wall of the sealing housing 22, and the small end of the convex groove 224 faces the inner side of the sealing housing 22. It is understandable that the connecting portion 2211 of the inflatable seal 221 is also correspondingly configured as a convex structure to prevent the inflatable seal 221 from being detached from the fixing portion due to the expansion of the accommodating cavity 2213 when the inflatable seal 221 is inflated. Of course, the mounting structure can also be, for example, an arc groove on the inner wall surrounding the sealing housing 22, and during installation, the connecting portion 2211 is disposed in the arc groove by gluing or the like, and the present invention does not limit this.

[0034] The cross section of the sealing portion 2212 of the inflatable seal 221 is an arc shape, and its central angle is greater than or equal to 180° and less than or equal to 270°; its central angle can be 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260°. When the central angle of the sealing portion 2212 is greater than or equal to 180° and less than or equal to 270°, the contact area between the sealing portion 2212 and the pig's mouth skin is larger, further ensuring that the sealing portion 2212 can fill the wrinkles on the pig's mouth skin, so that the sealing effect is optimal. At the same time, it can also ensure that during the inflation process of the inflatable seal 221, the connecting portion 2211 will not detach from the fixing portion.

[0035] See also Figure 2-4The sealing valve 223 includes an air nozzle 2231, an elastic member 2232 and an air flow baffle 2233; the air nozzle 2231 passes through a first through hole 225 provided on the sealing housing 22 and is connected to the accommodating cavity 2213 of the inflatable seal 221; a first abutting portion 22311 is provided at one end of the inner side of the air nozzle 2231 close to the inflatable seal 221, and a second abutting portion 22312 is provided at one end away from the inflatable seal 221. One end of the elastic member 2232 is connected to the first abutting portion 22311, and the other end is connected to the second abutting portion 22312 through the air flow baffle 2233. By providing the first abutting portion 22311 and the second abutting portion 22312, the elastic member 2232 can be fixed in the air nozzle 2231. When the inflatable seal 221 is inflated, the end of the air needle of the air pump abuts against the air flow baffle 2233, and then drives the elastic member 2232 to undergo elastic deformation, so that the air flow baffle 2233 is separated from the second abutting portion 22312, and then the air pump can be used to inflate the inflatable seal 221. After the inflation is completed, the air needle of the air pump is removed, and the elastic force of the elastic member 2232 is used to connect the air flow baffle 2233 with the second abutting portion 22312, thereby sealing the inflatable seal 221 to prevent air leakage. In this embodiment, the elastic member 2232 is a spring, and of course it can also be other elastic parts, as long as the air flow baffle 2233 and the second abutting portion 22312 can be maintained connected.

[0036] The sealing valve 223 also includes a sealing ring 2234, and the airflow baffle 2233 is connected to the second abutting portion 22312 through the sealing ring 2234. The sealing ring 2234 is provided to make the sealing effect between the airflow baffle 2233 and the second abutting portion 22312 better, and further prevent air leakage. A guide member 22331 for guiding the flow of gas is provided on the side of the airflow baffle 2233 close to the second abutting portion 22312. The guide member 22331 is conical, and its small end faces the outside of the sealing shell 22. Through the provision of the guide member 22331, during the inflation and deflation process of the inflatable seal 221, the gas is guided to improve the use efficiency.

[0037] In one implementation, the end of the sealing shell 22 away from the first sealing member 21 is tapered along its axial direction, that is, the diameter of the end of the sealing shell 22 away from the first sealing member 21 gradually decreases, forming a trumpet shape, which fits the pig's mouth better. In addition, the tapered setting of the sealing shell 22 can also guide the flow of oxygen, making it easier for the Bama pig to breathe.

[0038] In one implementation, the sealing housing 22 further includes a second sealing member 226, which is spaced apart from the inflatable sealing member 221 in the sealing housing 22. A plurality of second sealing members 226 may be provided, and the plurality of second sealing members 226 are spaced apart in the sealing housing 22. In this solution, the second sealing member 226 is an O-ring 2234 provided in the sealing housing 22. By providing the first sealing member 21, the inflatable sealing member 221, and the second sealing member 226, the sealing member 226 is connected to the pig's mouth at different positions of the pig's mouth to ensure the sealing effect of the breathing mask 2.

[0039] See also Figure 5-7 The monitor 1 includes a monitor housing 11 and two third seals 12; the monitor housing 11 is a hollow tubular structure, and the remaining components of the monitor 1, such as the circuit board of the monitor 1, are installed in the hollow tubular structure. The third seal 12 is a sealing cover arranged on the monitor housing 11, and the two third seals 12 are respectively connected to one end of the monitor housing 11, that is, they are respectively used to seal one end of the monitor housing 11. The third seal 12 includes a first sealing portion 221 and a second sealing portion 122, the diameters of the first sealing portion 221 and the second sealing portion 122 are larger than the inner diameter of the monitor housing 11, and the diameter of the first sealing portion 221 is larger than the second sealing portion 122; the first sealing portion 221 is used to abut against one end side of the monitor housing 11, and the second sealing portion 122 is interference fit with the inner side of the monitor housing 11. The first monitoring probe 24 and the second monitoring probe 25 are connected to one end of the third sealing member 12 away from the monitor housing 11 through the watertight joint 222; the third monitoring probe 17 is connected to another end of the third sealing member 12 away from the monitor housing 11.

[0040] During installation, the third sealing member 12 is inserted into the monitor housing 11 from one end of the monitor housing 11, and the second sealing portion 122 first contacts the inner surface of the monitor housing 11. As the third sealing member 12 is continuously installed, the second sealing portion 122 undergoes elastic deformation, and the second sealing portion 122 is interference-fitted with the inner side surface of the monitor housing 11. The third sealing member 12 is continuously inserted into the monitor housing 11 until the first sealing portion 221 abuts against the end side surface of the monitor housing 11, and the first sealing portion 221 is connected to the end side surface of the monitor housing 11. The first sealing portion 221 and the second sealing portion 122 seal different positions of the monitor housing 11, and the two work together to ensure the sealing effect of the sealing device.

[0041] At least two grooves 1221 are provided on the second sealing part 122. The grooves 1221 are provided in an annular shape on the second sealing part. The side wall between the two grooves 1221 forms an elastic sealing structure. The bottom diameter of the groove 1221 is greater than or equal to the inner diameter of the monitor housing 11. Since at least two grooves 1221 are provided on the second sealing part 122, during installation, the grooves 1221 can absorb part of the deformation of the elastic sealing structure, so that the second sealing part 122 can be more easily inserted into the monitor housing 11, which is convenient for installation. The end of the third sealing member 12 away from the first sealing member 221 is provided with a guide portion 125 for facilitating the installation of the third sealing member 12 to the monitor housing 11. It can be understood that the guide portion 125 is an inclined surface provided at the end of the third sealing member 12 away from the first sealing member 221, so as to facilitate the installation of the third sealing member 12 to the monitor housing 11.

[0042] See also Figure 7-8 The monitor also includes a plurality of fourth seals 13. The third seal 12 is provided with a plurality of connection holes 123, which are provided between the first seal portion 221 and the second seal portion 122. The monitor housing 11 is provided with a plurality of second through holes 111, which are provided one-to-one with the connection holes 123, and the fourth seal 13 is connected with the connection holes 123 through the second through holes 111. During installation, the third seal 12 is first installed on the monitor housing 11, and then the second through holes 111 provided on the monitor housing 11 are aligned with the connection holes 123 provided on the third seal 12, and then the fourth seal 13 is inserted from the second through holes 111 to the connection holes 123, so as to fix the third seal 12 on the monitor housing 11, and prevent the monitor housing 11 from being deformed due to excessive water pressure, so that the third seal 12 is separated from the monitor housing 11, and further ensure the seal. The fourth sealing member 13 may be a cylindrical pin, and the connecting hole 123 and the second through hole 111 are corresponding pin holes, and the third sealing member 12 is fixed to the monitor housing 11 through the cooperation between the pin and the pin hole. Of course, the fourth sealing member 13 may also be a threaded connection structure such as a screw, and the corresponding connecting hole 123 and the second through hole 111 are threaded holes, and the present invention is not limited to this, as long as the third sealing member 12 can be fixed to the monitor housing 11.

[0043] A plurality of connection holes 123 may be arranged in an annular shape on the third sealing member 12, and correspondingly, a plurality of second through holes 111 may be arranged in an annular shape on the monitor housing 11, so that the sealing structure formed by the connection holes 123, the second through holes 111, and the fourth sealing member 13 is arranged in an annular shape at the connection between the monitor housing 11 and the third sealing member 12, further preventing the third sealing member 12 from being separated from the monitor housing 11. There are at least three connection holes 123 arranged in an annular shape on the elastic seal, and the three connection holes 123 are arranged in an annular shape on the third sealing member 12, so that the third sealing member 12 is centrally positioned relative to the monitor housing 11, ensuring uniform connection between the second sealing portion 122 and the monitor housing 11, and ensuring sealing.

[0044] In one implementation, the monitor housing 11 and the third seal 12 are made of pressure-resistant materials, such as POM materials, to prevent the monitor housing 11 and the third seal 12 from being deformed due to water pressure, thereby affecting the seal. In one implementation, the monitor housing 11 is made of acrylic material, that is, the monitor housing 11 is transparent. When in use, a display component 16, such as a display screen, may be provided inside the monitor to display the acquired Bama pig's vital signs information in real time. The monitor housing 11 is set to be transparent so that the user can view and grasp the Bama pig's vital signs information in real time. In addition, the acrylic material is also pressure-resistant to prevent the monitor housing 11 from being deformed.

[0045] See also Figure 6-7 The monitor also includes a mounting plate 14; the adapter plate is used as a mounting base plate for the internal parts of the monitor, such as a processing unit for processing the signal obtained by the monitoring probe and a display 16. One end of the mounting plate 14 is provided with a fixing member 15 for connecting to the inner side wall of the monitor housing 11, and the other end is provided to connect to one of the third seals 12, which can be specifically connected to the third seal 12 connected to the first monitoring probe 24 and the second monitoring probe 25. The mounting plate 14 is installed on the inner side of the monitor housing 11 through the third seal 12 and the fixing member 15, that is, the two ends are respectively fixed on the inner side of the monitor housing 11, so as to avoid the monitor vibrating due to the struggle of the Bama pig after being frightened underwater, thereby affecting the stability of the monitor operation. At the same time, the setting of the fixing member 15 and the third seal 12 set on the mounting plate 14, during installation, the end provided with the fixing member 15 can be directly inserted into the monitor housing 11, and then the third seal 12 can be installed in place, so that the mounting plate 14 can be installed and fixed, and the installation is simple and quick, and the structure is simple, which is convenient for later maintenance.

[0046] An adapter connector 124 is provided at one end of the third seal 12 away from the sealing shell 22, wherein one of the third seals 12 is connected to the first monitoring probe 24 and the second monitoring probe 25 provided in the breathing mask 2, and is used to transmit the information acquired by the first monitoring probe 24 and the second monitoring probe 25 to the processing unit on the mounting plate 14, so as to convert the information into information convenient for the user to view. Another adapter connector 124 on the third seal 12 is connected to the third monitoring probe 17. When the monitoring probe detects the vital signs of the Bama pig underwater, it is transmitted to the processing unit for processing, so as to be converted into information that is convenient for the user to read. The converted information can be transmitted to a remote end via a wireless network, a wired network, etc., so that the staff on the water can view the relevant information in real time.

[0047] In summary, the present invention provides an underwater vital sign detection and life support system for Bama pigs, by integrating the first monitoring probe 24 and the second monitoring probe 25 used by the monitor 1 into the breathing mask 2, and then connecting to the monitor 1 through a watertight joint 222, so as to avoid the monitor 1 from destroying the sealing of the breathing mask 2 when in use. At the same time, a third monitoring probe 17 is provided, which is connected to the anus of the Bama pig when in use, so as to obtain accurate body temperature information. The three monitoring probes work together to obtain the physiological parameters of the Bama pig in real time to ensure the normal progress of the experiment. In addition, a first sealing member 21, an inflatable sealing member 221 and a sealing valve 223 are provided in the breathing mask 2, and the inflatable sealing member 221 includes a connecting portion 2211 and a sealing portion 2212, and the connecting portion 2211 and the sealing portion 2212 enclose a receiving cavity 2213, and the sealing valve 223 is used to inflate or deflate the receiving cavity 2213. When in use, the first seal 21 and the inflatable seal 223 seal the pig mouth and fix the breathing mask 2 on the pig mouth, and use the elastic deformation of the inflatable seal 223 after inflation to fill the sealing part 2212 on the inflatable seal 223 into the wrinkles on the pig mouth skin, ensuring that oxygen will not leak or water will enter the breathing mask 2 when the breathing mask 2 is in use, and the inflatable seal 223 and the first seal 21 are closely attached to the pig mouth skin, which will not make the Bama pig feel uncomfortable, and will not cause changes in the physiological parameters of the Bama pig, ensuring the accuracy of the experimental results. Therefore, the present invention effectively overcomes the various shortcomings of the prior art and has a high industrial utilization value.

[0048] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. An underwater vital sign detection and life support system for Bama pigs, characterized in that: The underwater vital sign detection and life support system of the Bama pig includes: a monitor and a breathing mask; The breathing mask comprises an oxygen tank connector, a first monitoring probe, a second monitoring probe and a watertight connector; The oxygen tank connector is arranged on one end of the breathing mask and is used for connecting with the oxygen tank; The first monitoring probe is arranged in the breathing mask, one end of the first monitoring probe is connected to the monitor through the watertight joint, and the other end is connected to the tongue of the Bama pig to obtain the heart rate and / or blood oxygen information of the Bama pig; The second monitoring probe is arranged in the breathing mask, the second monitoring probe is connected to the monitor through the watertight joint, and the second monitoring probe is used to obtain the air pressure change information in the breathing mask to obtain the breathing information of the Bama pig; The monitor includes a third monitoring probe, which is used to be connected to the anus of the Bama pig to obtain temperature information of the Bama pig.

2. The underwater vital sign detection and life support system for Bama pigs according to claim 1, characterized in that: The breathing mask further comprises a first sealing member and a sealing shell; one end of the sealing shell is connected to the oxygen tank joint, and the other end is connected to the first sealing member; the first sealing member is a trumpet-shaped elastic deformation structure; the first monitoring probe and the second monitoring probe are arranged in the sealing shell; the watertight joint is arranged on the sealing shell; The sealing shell includes an inflatable seal and a sealing valve; the inflatable seal includes a connecting portion and a sealing portion, the connecting portion and the sealing portion enclose a accommodating cavity for accommodating gas, and the sealing portion is an elastic deformation structure; an installation structure for installing the connecting portion is provided on the annular inner side wall of the sealing shell; the sealing valve is provided on the sealing shell, which is connected to the accommodating cavity and is used to inflate or deflate the accommodating cavity.

3. The underwater vital sign detection and life support system for Bama pigs according to claim 2, characterized in that: The cross section of the sealing portion is an arc shape, and the central angle of the sealing portion is greater than or equal to 180° and less than or equal to 270°; And / or, the mounting structure is a convex groove arranged on the annular inner wall of the sealing housing, and the small end of the convex groove faces the inner side of the sealing housing.

4. The underwater vital sign detection and life support system for Bama pigs according to claim 2, characterized in that: The sealing valve comprises an air nozzle, an elastic member and an air flow baffle; The sealing housing is provided with a first through hole, and the gas nozzle passes through the first through hole and is connected with the accommodating cavity of the inflatable seal; the inner side wall of the gas nozzle at one end close to the inflatable seal ring is provided with a first abutment portion, and the end away from the inflatable seal ring is provided with a second abutment portion; The elastic member is arranged in the air nozzle, one end of which is connected to the first abutting portion, and the other end of which is connected to the second abutting portion through the airflow baffle.

5. The underwater vital sign detection and life support system for Bama pigs according to claim 4, characterized in that: The sealing valve further comprises a sealing ring, and the airflow baffle is connected to the second abutting portion via the sealing ring; And / or, a flow guiding member for guiding the flow of gas is provided on a side of the air flow baffle close to the second abutting portion.

6. The underwater vital sign detection and life support system for Bama pigs according to claim 2, characterized in that: The end of the sealing housing away from the first sealing member is arranged to be tapered along the axial direction thereof; And / or, the sealed housing further includes a second sealing member; the second sealing member and the inflatable sealing member are arranged in the sealed housing with a spacing therebetween.

7. The underwater vital sign detection and life support system for Bama pigs according to claim 1, characterized in that: The monitor also includes a monitor housing and two third sealing members; The monitor housing is a hollow tubular structure, and the two third sealing members are respectively arranged at one end of the monitor housing; The third sealing member includes a first sealing portion and a second sealing portion, wherein the diameters of the first sealing portion and the second sealing portion are larger than the inner diameter of the monitor housing, and the diameter of the first sealing portion is larger than the second sealing portion; the first sealing portion is used to abut against one end side surface of the monitor housing, and the second sealing portion is interference fit with the inner side surface of the monitor housing; The first monitoring probe and the second monitoring probe are connected to one end of the third sealing member away from the monitor housing through the watertight joint; the third monitoring probe is connected to another end of the third sealing member away from the monitor housing.

8. The underwater vital sign detection and life support system for Bama pigs according to claim 7, characterized in that: At least two grooves are arranged on the second sealing part, and the grooves are arranged in an annular shape on the second sealing part. The bottom diameter of the grooves is greater than or equal to the inner diameter of the monitor housing. An elastic sealing structure is formed between the at least two grooves, and the grooves are used to accommodate the deformation of the elastic sealing structure.

9. The underwater vital sign detection and life support system for Bama pigs according to claim 7, characterized in that: The monitor also includes a plurality of fourth seals; a plurality of connecting holes are provided on the third seal, and the connecting holes are provided between the first sealing portion and the second sealing portion; a plurality of second through holes are provided on the monitor housing, and the second through holes are provided in a one-to-one correspondence with the connecting holes; the fourth seal is connected to the connecting holes through the second through holes.

10. The underwater vital sign detection and life support system for Bama pigs according to claim 9, characterized in that: The monitor further comprises a mounting plate, one end of which is provided with a fixing member for connecting to the inner side of the monitor housing, and the other end of which is connected to one of the third sealing members; a display member is provided on the mounting plate, and the display member is used to display the information obtained by the first monitoring probe, the second monitoring probe and the second monitoring probe; the monitor housing is made of a transparent material; And / or, the plurality of connecting holes are evenly distributed in an annular shape on the third sealing member; And / or, a plurality of the second through holes are evenly distributed in a ring shape on the monitor housing; And / or, the third sealing member and the monitor housing are made of pressure-resistant material.

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