Abdominal cavity expander for congenital umbilical bulge recovery

Abstract

The invention relates to the technical field of medical apparatus and instruments, in particular to an abdominal cavity expander for congenital navel bulge recovery, which comprises a machine body, an injection component, an elastic component, an elastic component, an elastic component, an elastic component, an elastic component, an elastic component, an elastic component, an elastic component and an elastic component, and is characterized in that the elastic component is arranged in the elastic component; the implant is located in front of the machine body, and the implant comprises a silica gel connecting block, a compression cavity formed in the surface of the silica gel connecting block and a silica gel expansion body arranged in the compression cavity. The device has the beneficial effects that the detection module in the implant can monitor the temperature and pressure change in the body of a patient in real time to control the first motor to start to drive the rubber piston to move, so that normal saline injected into the silica gel expansion body is automatically sucked or discharged, and the effects of accurately controlling the injection amount and enabling the pressure of the abdominal cavity to be within a safe range are achieved; meanwhile, the functions of expanding the intra-abdominal space for the patient and guaranteeing the safety and comfort of the patient are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of medical instruments, in particular to an abdominal cavity expander for reducing congenital omphalocele. Background Art

[0002] Omphalocele is a congenital defect of the abdominal wall with an incidence rate of about 0.2 in 10,000. It is characterized by the absence of abdominal muscles, fascia and skin. Characteristic ultrasound manifestations include herniation of abdominal contents into the midline defect at the base of the umbilical cord. Depending on the size, it can be divided into small and large defects and gastroschisis. For huge omphalocele and gastroschisis, the increased intra-abdominal pressure when the abdominal contents are returned makes surgical treatment extremely difficult.

[0003] The abdominal cavity expander in the prior art is only suitable for external treatment bags for gastroschisis, and there is no device for abdominal cavity expansion before conservative treatment surgery. Moreover, the external treatment bag is similar to an ostomy bag and needs to be replaced frequently, increasing the risk of infection, and requires professionals to complete it. In addition, the existing technology is pressurized to a fixed pressure and cannot be adjusted in real time. The abdominal cavity pressure in the human body changes with behaviors such as eating and exercise. There may be risks when the intra-abdominal pressure suddenly increases. In addition, when objects are implanted in the body, there may be inflammation and rejection, which cannot be well suppressed. In addition, patients need to be hospitalized, which reduces the patient's range of activities and quality of life. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above problems or problems existing in the prior art, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide an abdominal expander for congenital omphalocele reduction, which comprises:

[0007] The body includes a shell, a mounting cavity disposed in the shell and opening to the left, an injection assembly disposed in the mounting cavity, a temperature control assembly disposed in the mounting cavity and capable of heating the injection assembly, a pushing assembly disposed above the mounting cavity and capable of controlling the injection assembly to inject saline, and a reversing assembly disposed below the mounting cavity and capable of controlling the flow direction of the saline;

[0008] An implant, the implant is located in front of the body, the implant comprises a silicone connecting block, a release component disposed in the silicone connecting block and capable of slowly releasing liquid medicine, a compression cavity disposed on the surface of the silicone connecting block, and a silicone expansion body disposed in the compression cavity; and,

[0009] The wearing unit comprises a soft rubber cover arranged on the right side of the body, and the soft rubber cover is connected to the shell through a detachable braided belt.

[0010] As a preferred solution of the abdominal cavity expander for congenital omphalocele reduction of the present invention, the injection assembly includes a glass cylinder, a storage cavity arranged in the glass cylinder, a rubber piston, a connecting rod, a push plate, and a limiting cavity symmetrically arranged in front and back with respect to the glass cylinder;

[0011] The rubber piston is located in the storage cavity and can slide up and down. The rubber piston cooperates with the storage cavity and has good sealing performance. The push plate is slidably connected to the limit cavity. The push plate and the rubber piston are connected through the connecting rod that passes through the glass cylinder.

[0012] As a preferred solution of the abdominal cavity expander for congenital omphalocele reduction of the present invention, wherein: the temperature control component includes thermal insulation cotton, a heating plate and a sensing module;

[0013] The thermal insulation cotton is arranged in the installation cavity and cooperates with the opening of the installation cavity to leave an opening, the thermal insulation cotton wraps the glass tube, the heating plate is located in the thermal insulation cotton, and the induction module is closely attached to the surface of the glass tube.

[0014] As a preferred solution of the abdominal cavity expander for congenital omphalocele reduction described in the present invention, the sensing module further includes a first temperature detection module for detecting the temperature of the physiological saline in the storage cavity and a water level detection module for detecting the water level height of the physiological saline.

[0015] As a preferred solution of the abdominal cavity expander for congenital omphalocele reduction of the present invention, wherein: the pushing assembly includes a transmission cavity arranged above the installation cavity, a first motor, a first rotating shaft, a first synchronous wheel, a second rotating shaft, a second synchronous wheel and a synchronous belt;

[0016] The first motor is installed above the transmission cavity, the first rotating shaft is installed on the first motor and is rotatably connected to the transmission cavity, the first synchronous wheel is fixed on the first rotating shaft, the second rotating shaft is symmetrical in front and rear positions with respect to the first rotating shaft and passes through the limiting cavity and is rotatably connected to the limiting cavity, the second rotating shaft is connected to the push plate by threads, the second synchronous wheel is fixed on the second rotating shaft, and the first synchronous wheel and the second synchronous wheel are connected by the synchronous belt.

[0017] As a preferred solution of the abdominal cavity expander for congenital omphalocele reduction of the present invention, wherein: the reversing assembly includes a reversing cavity arranged below the installation cavity, a second motor, a bushing, a reversing rotor and a detection cavity;

[0018] The second motor is installed on the right side of the reversing cavity, and the reversing cavity is tightly connected to the bushing. The bushing is provided with three circular openings arranged in a circle of one hundred and twenty degrees. The upper circular opening is connected to the storage cavity, the rear circular opening is connected to the outside through a first hose, and the front circular opening is connected to the silicone connecting block through a second hose passing through the detection cavity. The reversing rotor is located in the bushing and is tightly rotatably connected. A connecting pipe is provided in the reversing rotor, which passes through the surface of the reversing rotor and can be connected with the circular openings in pairs. The reversing rotor is connected to the second motor through a connecting shaft.

[0019] As a preferred solution of the abdominal cavity expander for congenital omphalocele reduction of the present invention, wherein: the reversing assembly further includes a third motor, a clamping block and a first pressure detection module;

[0020] The third motor is installed below the detection cavity, the clamping block is slidably connected to the detection cavity and can cooperate with each other to clamp the second hose, the clamping block is threadedly connected with a first screw, the clamping block is connected to the third motor through the first screw, and the first pressure detection module is arranged symmetrically front and back about the third motor and is tightly attached to the second hose.

[0021] As a preferred solution of the abdominal cavity expander for congenital omphalocele reduction of the present invention, wherein: the release component includes an electronic three-way valve, a fourth motor, a uniform cavity and an atomizing injection head;

[0022] The inlet of the electronic three-way valve is connected to the second hose, the first outlet of the electronic three-way valve is connected to the silicone expansion body through a first channel, the second outlet of the electronic three-way valve is connected to the uniformly distributed cavity through a second channel, and the atomizing injection heads are evenly distributed on the uniformly distributed cavity and penetrate the surface of the silicone connecting block.

[0023] As a preferred solution of the abdominal cavity expander for congenital omphalocele reduction of the present invention, wherein: the implant further comprises a detection module, a first power source, and a first wireless transmission control module arranged on the surface of the silicone connection block;

[0024] The detection module includes a second temperature detection module and a second pressure detection module. The detection module, the first power supply and the first wireless transmission control module are interconnected via a circuit.

[0025] As a preferred solution of the abdominal cavity expander for congenital omphalocele reduction of the present invention, the body further comprises a touch screen arranged on the left surface of the shell, a second wireless transmission control module arranged in the shell and located in front of the installation cavity, a signal processing module arranged above the second wireless transmission control module, a second power supply arranged behind the installation cavity, and an Internet interaction module arranged above the second power supply;

[0026] The touch screen, the second wireless transmission control module, the signal processing module, the second power supply and the Internet interaction module are interconnected via a circuit.

[0027] The beneficial effects of the present invention are as follows: when the implant of the present invention is implanted in the patient's body, the silicone expansion body can be compressed in the compression cavity, which is convenient for doctors to implant into the patient's abdominal cavity through abdominal puncture, and the detection module in the implant can monitor the temperature and pressure changes in the patient's body in real time and feed back to the signal processing module, and the signal processing module controls the first motor to start and drive the rubber piston to move, so as to realize automatic suction or discharge of the physiological saline injected into the silicone expansion body. For example, when the patient sits up or eats, the intra-abdominal pressure suddenly increases, and the pressure in the implant is reduced by sucking out the physiological saline in the implant, so that the patient's intra-abdominal pressure is always within a safe range, which plays a role in accurately controlling the injection volume and keeping the abdominal pressure within a safe range, and at the same time realizes the function of ensuring the safety and comfort of the patient while expanding the intra-abdominal space for the patient, and can also store the physiological saline in the storage cavity. The physiological saline is heated to the same temperature as the patient's abdominal temperature before being injected into the silicone expander, thereby preventing low-temperature liquid from entering the abdominal cavity and causing abdominal pain in the patient. The release component can slowly release the replaced rejection suppression drugs in the storage cavity into the patient's abdomen to suppress the patient's rejection reaction or other therapeutic drugs, thereby integrating multiple treatment functions, improving the treatment effect, reducing the patient's pain and the number of treatments. The hospital's doctors can monitor the patient's treatment status through the Internet interactive module control, change data parameters at any time to improve the efficiency and quality of treatment, and achieve the patient's need to stay in the hospital for a long time before surgery. The patient's range of activities can be improved to alleviate the patient's physical and mental health, while also reducing treatment costs and saving medical resources. The soft rubber cover can cover the patient's umbilical hernia to prevent clothes or other objects from touching it and causing pain and discomfort to the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0029] Figure 1 Front view of the abdominal expander used for congenital omphalocele reduction.

[0030] Figure 2 A top view of an abdominal expander used for reduction of congenital omphalocele.

[0031] Figure 3 Left view of the abdominal expander used for reduction of congenital omphalocele.

[0032] Figure 4 Sectional view AA of the abdominal expander used for congenital omphalocele reduction.

[0033] Figure 5 BB is a cross-sectional view of an abdominal expander used for reduction of congenital omphalocele.

[0034] Figure 6 for Figure 4 A local enlarged view of the G area.

[0035] Figure 7 Cross-sectional view CC of the abdominal expander used for congenital omphalocele reduction.

[0036] Figure 8 A cross-sectional view of an implant of an abdominal expander for reduction of congenital omphalocele. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0039] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0040] Example 1

[0041] Reference Figures 4 to 8 , which is the first embodiment of the present invention, provides an abdominal cavity expander for congenital umbilical hernia reduction, which includes a body, a shell, an injection component, a temperature control component, a pushing component, a reversing component, an implant, a release component and a silicone expansion body.

[0042] Specifically, the machine body includes a shell, a mounting cavity disposed in the shell and opening to the left, an injection assembly disposed in the mounting cavity, a temperature control assembly disposed in the mounting cavity and capable of heating the injection assembly, a pushing assembly disposed above the mounting cavity and capable of controlling the injection assembly to inject saline solution, and a reversing assembly disposed below the mounting cavity and capable of controlling the flow direction of the saline solution;

[0043] The implant is located in front of the body and includes a silicone connecting block, a release component arranged in the silicone connecting block and capable of slowly releasing liquid medicine, a compression cavity arranged on the surface of the silicone connecting block, and a silicone expansion body arranged in the compression cavity.

[0044] Furthermore, the injection assembly includes a glass cylinder, a storage cavity disposed in the glass cylinder, a rubber piston, a connecting rod, a push plate, and a limiting cavity symmetrically disposed in front and back of the glass cylinder;

[0045] The rubber piston is located in the storage cavity and can slide up and down. The rubber piston cooperates with the storage cavity and has good sealing performance. The push plate is slidably connected to the limit cavity. The push plate and the rubber piston are connected through a connecting rod that penetrates the glass cylinder.

[0046] Furthermore, the temperature control component includes thermal insulation cotton, a heating plate and a sensing module;

[0047] The thermal insulation cotton is arranged in the installation cavity and cooperates with the opening of the installation cavity to leave an opening, the thermal insulation cotton wraps the glass tube, the heating plate is located in the thermal insulation cotton, and the induction module is closely attached to the surface of the glass tube.

[0048] Furthermore, the sensing module also includes a first temperature detection module for detecting the temperature of the physiological saline in the storage chamber and a water level detection module for detecting the water level of the physiological saline. The first temperature detection module and the water level detection module can adopt existing technologies and only need to realize corresponding functions, so they are not described in detail.

[0049] Further, the pushing assembly includes a transmission cavity disposed above the mounting cavity, a first motor, a first rotating shaft, a first synchronous wheel, a second rotating shaft, a second synchronous wheel and a synchronous belt;

[0050] The first motor is installed above the transmission cavity, the first rotating shaft is installed on the first motor and is rotatably connected to the transmission cavity, the first synchronous wheel is fixed on the first rotating shaft, the second rotating shaft is symmetrical about the front and rear positions of the first rotating shaft and passes through the limiting cavity and is rotatably connected to the limiting cavity, the second rotating shaft is connected to the push plate by threads, the second synchronous wheel is fixed on the second rotating shaft, and the first synchronous wheel and the second synchronous wheel are connected by a synchronous belt.

[0051] Furthermore, the reversing assembly includes a reversing cavity arranged below the mounting cavity, a second motor, a bushing, a reversing rotor, and a detection cavity;

[0052] The second motor is installed on the right side of the reversing cavity. The reversing cavity is tightly connected to the bushing. The bushing is provided with three circular openings arranged in a circle of 120 degrees. The upper circular opening is connected to the storage cavity, the rear circular opening is connected to the outside through the first hose, and the front circular opening is connected to the silicone connecting block through the second hose passing through the detection cavity. The reversing rotor is located in the bushing and is tightly connected to rotation. A connecting pipe is provided in the reversing rotor, which runs through the surface of the reversing rotor and can be connected with the circular openings in pairs. The reversing rotor is connected to the second motor through a connecting shaft.

[0053] Furthermore, the reversing assembly also includes a third motor, a clamping block and a first pressure detection module;

[0054] The third motor is installed below the detection cavity, the clamping block is slidably connected to the detection cavity and can cooperate with each other to clamp the second hose, the clamping block is threadedly connected to the first screw, the clamping block and the third motor are connected through the first screw, the first pressure detection module is symmetrically arranged front and back about the third motor and is tightly attached to the second hose, wherein the pressure detection module can adopt existing technology, such as a pressure gauge or a capacitive pressure gauge, etc., and it only needs to realize the corresponding function, so it will not be repeated.

[0055] Furthermore, the release assembly includes an electronic three-way valve, a fourth motor, a uniform distribution chamber, and an atomizing injection head;

[0056] The inlet of the electronic three-way valve is connected to the second hose, the first outlet of the electronic three-way valve is connected to the silicone expansion body through the first channel, the second outlet of the electronic three-way valve is connected to the uniformly distributed cavity through the second channel, and the atomizing injection head is evenly distributed on the uniformly distributed cavity and penetrates the surface of the silicone connecting block. Among them, the electronic three-way valve can adopt the existing technology and only needs to realize the corresponding functions, so it is not repeated.

[0057] It should be noted that the glass cylinder, rubber piston, silicone connecting block, atomizing injection head, silicone expansion body and connecting hose are all made of medical grade materials and will not affect the patient's health.

[0058] When in use, start the second motor to drive the reversing rotor to rotate, so that the connecting tube connects the first hose and the storage cavity, then start the first motor to drive the rubber piston to move upward to suck the prepared saline solution from the outside into the storage cavity, and then start the second motor to drive the reversing rotor to rotate, so that the connecting tube connects the second hose and the storage cavity, so that the saline solution is injected into the silicone expansion body, so that the silicone expansion body expands, stretches the patient's abdominal muscles and skin, and increases the patient's intra-abdominal space. At the same time, the detection module detects the temperature and pressure in the patient's abdomen at the moment of startup, so that the temperature and pressure of the saline solution injected into the patient's body are within a suitable and safe range. When it is necessary to inject drugs into the patient's abdomen, the electronic three-way valve is started to guide the liquid medicine in the second hose into the uniform distribution cavity and inject it into the patient's abdominal cavity through the atomizing injection head.

[0059] In summary, when the implant of the present invention is implanted in the patient's body, the silicone expansion body can be compressed in the compression cavity, which is convenient for doctors to implant into the patient's abdominal cavity through abdominal puncture, and the detection module in the implant can monitor the temperature and pressure changes in the patient's body in real time and feed back to the signal processing module. The signal processing module controls the first motor to start and drive the rubber piston to move, thereby realizing automatic suction or discharge of the physiological saline injected into the silicone expansion body. For example, when the patient sits up or eats, the intra-abdominal pressure suddenly increases, and the pressure in the implant is reduced by sucking out the physiological saline in the implant, so that the patient's intra-abdominal pressure is always within a safe range, which plays a role in accurately controlling the injection volume and keeping the abdominal pressure within a safe range, and at the same time, it can achieve the goal of expanding the intra-abdominal space for the patient while ensuring the safety and comfort of the patient. It has moderate functions and can heat the saline in the storage cavity at the same time, so that the saline is heated to the same temperature as the patient's abdominal temperature before being injected into the silicone expansion body, thereby preventing low-temperature liquid from entering the abdominal cavity and causing abdominal pain in the patient. The release component can slowly release the rejection suppression drugs replaced in the storage cavity into the patient's abdomen, suppressing the patient's rejection reaction, or other therapeutic drugs, thereby realizing the integration of multiple treatment functions, improving the treatment effect, reducing the patient's pain and the number of treatments, and the hospital's doctors can monitor the patient's treatment status through the Internet interactive module control, change data parameters at any time to improve the efficiency and quality of treatment, so that the patient does not have to stay in the hospital for a long time before surgery, improve the patient's range of activities, alleviate the patient's physical and mental health, and at the same time reduce treatment costs and save medical resources.

[0060] Example 2

[0061] Reference Figure 1 to Figure 3 , which is the second embodiment of the present invention, is different from the first embodiment in that it also includes a wearing unit, a soft rubber cover and a braided belt.

[0062] Specifically, the wearing unit includes a soft rubber cover, on which is fixed a detachable braided belt which is symmetrical with respect to the left and right positions of the soft rubber cover.

[0063] It should be noted that the soft rubber cover is soft and has a certain degree of support, which can prevent objects such as clothing from directly colliding with the patient's umbilical hernia.

[0064] When in use, untie the braided belt, then cover the soft rubber cover on the patient's umbilical hernia, and then adjust the braided belt so that the soft rubber cover can be comfortably fixed on the patient's waist.

[0065] In summary, the soft rubber cover can cover the patient's umbilical herniation to prevent clothes or other objects from touching it and causing pain and discomfort to the patient.

[0066] Example 3

[0067] Reference Figures 1 to 8, which is the third embodiment of the present invention, provides an abdominal expander for congenital umbilical hernia reduction, which can detect the temperature and pressure in the patient's body in real time, dynamically adjust the expansion volume of the silicone expandable body, thereby controlling the pressure in the patient's abdominal cavity to be within a safe range, and at the same time can heat the temperature of the liquid injected into the silicone expandable body to make the temperature of the liquid consistent with the temperature in the patient's abdominal cavity, thereby preventing hypothermia in the patient's abdominal cavity.

[0068] Specifically, the machine body includes a shell, a mounting cavity disposed in the shell and opening to the left, an injection assembly disposed in the mounting cavity, a temperature control assembly disposed in the mounting cavity and capable of heating the injection assembly, a pushing assembly disposed above the mounting cavity and capable of controlling the injection assembly to inject saline solution, and a reversing assembly disposed below the mounting cavity and capable of controlling the flow direction of the saline solution;

[0069] The implant is located in front of the body and includes a silicone connecting block, a release component arranged in the silicone connecting block and capable of slowly releasing liquid medicine, a compression cavity arranged on the surface of the silicone connecting block, and a silicone expansion body arranged in the compression cavity.

[0070] Furthermore, the injection assembly includes a glass cylinder, a storage cavity disposed in the glass cylinder, a rubber piston, a connecting rod, a push plate, and a limiting cavity symmetrically disposed in front and back of the glass cylinder;

[0071] The rubber piston is located in the storage cavity and can slide up and down. The rubber piston cooperates with the storage cavity and has good sealing performance. The push plate is slidably connected to the limit cavity. The push plate and the rubber piston are connected through a connecting rod that penetrates the glass cylinder.

[0072] Furthermore, the temperature control component includes thermal insulation cotton, a heating plate and a sensing module;

[0073] The thermal insulation cotton is arranged in the installation cavity and cooperates with the opening of the installation cavity to leave an opening, the thermal insulation cotton wraps the glass tube, the heating plate is located in the thermal insulation cotton, and the induction module is closely attached to the surface of the glass tube.

[0074] Furthermore, the sensing module also includes a first temperature detection module for detecting the temperature of the physiological saline in the storage chamber and a water level detection module for detecting the water level of the physiological saline. The first temperature detection module and the water level detection module can adopt existing technologies and only need to realize corresponding functions, so they are not described in detail.

[0075] Further, the pushing assembly includes a transmission cavity disposed above the mounting cavity, a first motor, a first rotating shaft, a first synchronous wheel, a second rotating shaft, a second synchronous wheel and a synchronous belt;

[0076] The first motor is installed above the transmission cavity, the first rotating shaft is installed on the first motor and is rotatably connected to the transmission cavity, the first synchronous wheel is fixed on the first rotating shaft, the second rotating shaft is symmetrical about the front and rear positions of the first rotating shaft and passes through the limiting cavity and is rotatably connected to the limiting cavity, the second rotating shaft is connected to the push plate by threads, the second synchronous wheel is fixed on the second rotating shaft, and the first synchronous wheel and the second synchronous wheel are connected by a synchronous belt.

[0077] Furthermore, the reversing assembly includes a reversing cavity arranged below the mounting cavity, a second motor, a bushing, a reversing rotor, and a detection cavity;

[0078] The second motor is installed on the right side of the reversing cavity. The reversing cavity is tightly connected to the bushing. The bushing is provided with three circular openings arranged in a circle of 120 degrees. The upper circular opening is connected to the storage cavity, the rear circular opening is connected to the outside through the first hose, and the front circular opening is connected to the silicone connecting block through the second hose passing through the detection cavity. The reversing rotor is located in the bushing and is tightly connected to rotation. A connecting pipe is provided in the reversing rotor, which runs through the surface of the reversing rotor and can be connected with the circular openings in pairs. The reversing rotor is connected to the second motor through a connecting shaft.

[0079] Furthermore, the reversing assembly also includes a third motor, a clamping block and a first pressure detection module;

[0080] The third motor is installed below the detection cavity, the clamping block is slidably connected to the detection cavity and can cooperate with each other to clamp the second hose, the clamping block is threadedly connected to the first screw, the clamping block and the third motor are connected through the first screw, the first pressure detection module is symmetrically arranged front and back about the third motor and is tightly attached to the second hose, wherein the pressure detection module can adopt existing technology, such as a pressure gauge or a capacitive pressure gauge, etc., and it only needs to realize the corresponding function, so it will not be repeated.

[0081] Further, the release assembly includes an electronic three-way valve, a fourth motor, a uniform distribution chamber and an atomizing injection head;

[0082] The inlet of the electronic three-way valve is connected to the second hose, the first outlet of the electronic three-way valve is connected to the silicone expansion body through the first channel, the second outlet of the electronic three-way valve is connected to the uniformly distributed cavity through the second channel, and the atomizing injection head is evenly distributed on the uniformly distributed cavity and penetrates the surface of the silicone connecting block. Among them, the electronic three-way valve can adopt the existing technology and only needs to realize the corresponding functions, so it is not repeated.

[0083] Furthermore, the implant also includes a detection module, a first power source, and a first wireless transmission control module disposed on the surface of the silicone connection block;

[0084] The detection module includes a second temperature detection module and a second pressure detection module. The detection module, the first power supply and the first wireless transmission control module are interconnected through a circuit.

[0085] Furthermore, the body also includes a touch screen arranged on the left surface of the shell, a second wireless transmission control module arranged in the shell and located in front of the installation cavity, a signal processing module arranged above the second wireless transmission control module, a second power supply arranged behind the installation cavity, and an Internet interaction module arranged above the second power supply;

[0086] The touch screen, the second wireless transmission control module, the signal processing module, the second power supply and the Internet interaction module are interconnected through a circuit.

[0087] It should be noted that the glass tube, rubber piston, silicone connecting block, atomizing injection head, silicone expansion body and connecting hose are all made of medical grade materials and will not affect the patient's health. The soft rubber cover is soft and has certain support, which can prevent objects such as clothing from directly colliding with the patient's umbilical hernia.

[0088] When in use, start the second motor to drive the reversing rotor to rotate, so that the connecting tube connects the first hose and the storage cavity, then start the first motor to drive the rubber piston to move upward to suck the prepared saline solution from the outside into the storage cavity, and then start the second motor to drive the reversing rotor to rotate, so that the connecting tube connects the second hose and the storage cavity, so that the saline solution is injected into the silicone expansion body, so that the silicone expansion body expands, stretches the patient's abdominal muscles and skin, and increases the patient's intra-abdominal space. At the same time, the detection module detects the temperature and pressure in the patient's abdomen at the moment of startup, so that the temperature and pressure of the saline solution injected into the patient's body are within a suitable and safe range. When it is necessary to inject drugs into the patient's abdomen, the electronic three-way valve is started to guide the liquid medicine in the second hose into the uniformly distributed cavity and inject it into the patient's abdominal cavity through the atomizing injection head. The braided belt is untied, and then the soft rubber cover is covered on the patient's umbilical protrusion, and then the braided belt is adjusted so that the soft rubber cover can be comfortably fixed on the patient's waist.

[0089] In summary, when the implant of the present invention is implanted in the patient's body, the silicone expansion body can be compressed in the compression cavity, which is convenient for doctors to implant into the patient's abdominal cavity through abdominal puncture, and the detection module in the implant can monitor the temperature and pressure changes in the patient's body in real time and feed back to the signal processing module. The signal processing module controls the first motor to start and drive the rubber piston to move, thereby realizing automatic suction or discharge of the physiological saline injected into the silicone expansion body. For example, when the patient sits up or eats, the intra-abdominal pressure suddenly increases, and the pressure in the implant is reduced by sucking out the physiological saline in the implant, so that the patient's intra-abdominal pressure is always within a safe range, which plays a role in accurately controlling the injection volume and keeping the abdominal pressure within a safe range, and at the same time realizes the function of expanding the intra-abdominal space for the patient while ensuring the patient's safety and comfort, and can also store the physiological saline in the cavity Heating can achieve the purpose of raising the temperature of normal saline to the same as the patient's abdominal temperature before injecting it into the silicone expansion body, so as to prevent low-temperature liquid from entering the abdominal cavity and causing abdominal pain in the patient. The release component can slowly release the rejection suppression drugs replaced in the storage cavity into the patient's abdomen to suppress the patient's rejection reaction or other therapeutic drugs, thereby realizing the integration of multiple treatment functions, improving the treatment effect, reducing the patient's pain and the number of treatments. The hospital's doctors can monitor the patient's treatment status through the Internet interactive module control, change data parameters at any time to improve the efficiency and quality of treatment, and realize that the patient does not need to stay in the hospital for a long time before surgery, and the patient's range of activities can be improved to alleviate the patient's physical and mental health. At the same time, it can also reduce treatment costs and save medical resources. The soft rubber cover can cover the patient's umbilical hernia to prevent clothes or other objects from touching it and causing pain and discomfort to the patient.

[0090] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An abdominal cavity expander for congenital omphalocele reduction, characterized in that: include, The machine body (100) comprises a housing (101), a mounting cavity (H) disposed in the housing (101) and opening to the left, an injection assembly (102) disposed in the mounting cavity (H), a temperature control assembly (103) disposed in the mounting cavity (H) and capable of heating the injection assembly (102), a pushing assembly (104) disposed above the mounting cavity (H) and capable of controlling the injection assembly (102) to inject saline solution, and a reversing assembly (105) disposed below the mounting cavity (H) and capable of controlling the flow direction of saline solution. An implant (200), the implant (200) being located in front of the body (100), the implant (200) comprising a silicone connection block (201), a release component (202) disposed in the silicone connection block (201) and capable of slowly releasing liquid medicine, a compression chamber (M) disposed on the surface of the silicone connection block (201), and a silicone expansion body (203) disposed in the compression chamber (M); and, The wearing unit (300) comprises a soft rubber cover (301) arranged on the right side of the body (100), and the soft rubber cover (301) is connected to the shell (101) via a detachable braided belt (302).

2. The abdominal cavity expander for congenital omphalocele reduction according to claim 1, characterized in that: The injection assembly (102) comprises a glass cylinder (102a), a storage chamber (N) arranged in the glass cylinder (102a), a rubber piston (102b), a connecting rod (102c), a push plate (102d), and a limiting chamber (102e) symmetrically arranged in front and back with respect to the glass cylinder (102a); The rubber piston (102b) is located in the storage chamber (N) and can slide up and down. The rubber piston (102b) and the storage chamber (N) cooperate with each other and have good sealing performance. The push plate (102d) is slidably connected to the limiting chamber (102e). The push plate (102d) and the rubber piston (102b) are connected via the connecting rod (102c) that passes through the glass cylinder (102a).

3. The abdominal cavity expander for congenital omphalocele reduction as claimed in claim 2, characterized in that: The temperature control component (103) comprises thermal insulation cotton (103a), a heating plate (103b) and a sensing module (103c); The thermal insulation cotton (103a) is arranged in the installation cavity (H) and cooperates with the opening of the installation cavity (H) to leave an opening, the thermal insulation cotton (103a) wraps the glass tube (102a), the heating plate (103b) is located in the thermal insulation cotton (103a), and the sensing module (103c) is closely attached to the surface of the glass tube (102a).

4. The abdominal cavity expander for congenital omphalocele reduction as claimed in claim 3, characterized in that: The sensing module (103c) also includes a first temperature detection module (103c-1) for detecting the temperature of the physiological saline in the storage cavity (N) and a water level detection module (103c-2) for detecting the water level height of the physiological saline.

5. The abdominal cavity expander for congenital omphalocele reduction as claimed in claim 4, characterized in that: The pushing assembly (104) comprises a transmission chamber (104a) arranged above the installation chamber (H), a first motor (104b), a first rotating shaft (104c), a first synchronous wheel (104d), a second rotating shaft (104e), a second synchronous wheel (104f) and a synchronous belt (104g); The first motor (104b) is installed above the transmission chamber (104a), the first rotating shaft (104c) is installed on the first motor (104b) and is rotationally connected to the transmission chamber (104a), the first synchronous wheel (104d) is fixed on the first rotating shaft (104c), the second rotating shaft (104e) is symmetrical with respect to the first rotating shaft (104c) in front and rear positions and passes through the limiting chamber (102e) and is rotationally connected to the limiting chamber (102e), the second rotating shaft (104e) is connected to the push plate (102d) by threads, the second synchronous wheel (104f) is fixed on the second rotating shaft (104e), and the first synchronous wheel (104d) and the second synchronous wheel (104f) are connected by the synchronous belt (104g).

6. The abdominal cavity expander for congenital omphalocele reduction as claimed in claim 5, characterized in that: The reversing assembly (105) comprises a reversing cavity (105a) arranged below the installation cavity (H), a second motor (105b), a bushing (105c), a reversing rotor (105d) and a detection cavity (105e); The second motor (105b) is installed on the right side of the reversing cavity (105a), the reversing cavity (105a) is tightly connected to the bushing (105c), the bushing (105c) is provided with three circular openings (105c-1) arranged in a 120-degree circle, the upper circular opening (105c-1) is connected to the storage cavity (N), the rear circular opening (105c-1) is connected to the outside through the first hose (105c-2), and the front circular opening (105c-1) is connected to the outside through the detection The second hose (105c-3) of the cavity (105e) is connected to the silicone connecting block (201); the reversing rotor (105d) is located in the bushing (105c) and is tightly rotatably connected; a connecting pipe (105d-1) is provided in the reversing rotor (105d) and passes through the surface of the reversing rotor (105d) and can be connected with the circular opening (105c-1) in pairs; the reversing rotor (105d) is connected to the second motor (105b) via a connecting shaft (105d-2).

7. The abdominal cavity expander for congenital omphalocele reduction as claimed in claim 6, characterized in that: The reversing assembly (105) further comprises a third motor (105f), a clamping block (105g) and a first pressure detection module (105h); The third motor (105f) is installed below the detection chamber (105e), the clamping block (105g) is slidably connected to the detection chamber (105e) and can cooperate with each other to clamp the second hose (105c-3), the clamping block (105g) is threadedly connected to the first screw (105g-1), the clamping block (105g) and the third motor (105f) are connected through the first screw (105g-1), and the first pressure detection module (105h) is symmetrically arranged front and back with respect to the third motor (105f) and is tightly attached to the second hose (105c-3).

8. The abdominal cavity expander for congenital omphalocele reduction as claimed in claim 7, characterized in that: The release component (202) comprises an electronic three-way valve (202a), a fourth motor (202b), a uniform distribution chamber (202c) and an atomizing injection head (202d); The inlet of the electronic three-way valve (202a) is connected to the second hose (105c-3), the first outlet of the electronic three-way valve (202a) is connected to the silicone expansion body (203) through a first channel (202a-1), the second outlet of the electronic three-way valve (202a) is connected to the uniformly distributed cavity (202c) through a second channel (202a-2), and the atomizing injection heads (202d) are uniformly distributed on the uniformly distributed cavity (202c) and penetrate the surface of the silicone connecting block (201).

9. The abdominal cavity expander for congenital omphalocele reduction according to any one of claims 6 and 8, characterized in that: The implant (200) further comprises a detection module (204) arranged on the surface of the silicone connection block (201), a first power source (205), and a first wireless transmission control module (206); The detection module (204) comprises a second temperature detection module (204a) and a second pressure detection module (204b); the detection module (204), the first power source (205) and the first wireless transmission control module (206) are interconnected via a circuit.

10. The abdominal cavity expander for congenital omphalocele reduction according to any one of claims 2 to 8, characterized in that: The body (100) further comprises a touch screen (106) arranged on the left surface of the housing (101), a second wireless transmission control module (107) arranged inside the housing (101) and located in front of the installation cavity (H), a signal processing module (108) arranged above the second wireless transmission control module (107), a second power supply (109) arranged behind the installation cavity (H), and an Internet interaction module (110) arranged above the second power supply (109); The touch screen (106), the second wireless transmission control module (107), the signal processing module (108), the second power supply (109) and the Internet interaction module (110) are interconnected via a circuit.

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