Secretion suction device for digestive system department nursing

By designing a secretion absorption device for gastroenterology nursing, including a mobile lift rack, a secretion collector and a secretion absorber, the problem of difficulty in collecting secretions when vomiting in gastroenterology patients is solved, efficient secretion absorption and floor disinfection are achieved, and the reliability of detection and analysis is ensured.

CN119715021APending Publication Date: 2025-03-28XUZHOU MINING GRP SECOND HOSPITAL
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Patent Information

Application Number
CN202411732444.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

When patients with gastroenterology vomit, secretions are difficult to collect in time, and vomiting is sudden, which can easily lead to the spread of secretions, inconvenient absorption, and affect detection and analysis.

Method used

A device including a mobile lifting rack, a secretion collector and a secretion absorber is designed. By moving the lift rack to adjust the position and height, the secretion collector gathers the secretions on the ground, the secretion absorber absorbs and collects the secretions, and is equipped with a disinfection structure to clean the ground.

Benefits of technology

It improves the efficiency of secretions absorption, simplifies the operation process, ensures sufficient collection and detection and analysis of secretions, and avoids the risk of infection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a secretion suction device for digestive system department nursing, and relates to the technical field of medical instruments. In order to solve the problems of incomplete secretion collection and no cleaning measures in the prior art, the invention designs a secretion suction device for digestive system department nursing, which is structurally characterized by comprising a secretion gathering device arranged at the lower part of a movable lifting frame and used for gathering secretions; and the secretion suction device is detachable, is arranged at the upper part of the movable lifting frame, penetrates through the secretion gathering device and is used for sucking and collecting secretions. The suction position and height of the device can be adjusted according to secretions by moving the lifting frame; secretions vomiting to the ground by the patient are gathered through the secretion gathering device; secretions are sucked and collected through the secretion suction device, and medical staff can detach the secretion suction device and detect and analyze the secretions in the secretion suction device; and the disinfection structure is used for cleaning the ground after the secretions are collected.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a secretion suction device for digestive internal medicine nursing. Background Art

[0002] Gastroenterology is a clinical tertiary discipline that mainly studies diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas. Gastroenterology has a wide variety of diseases, a wide range of medical knowledge, and complex and delicate operations. Patients in gastroenterology usually have symptoms of vomiting. During the treatment of gastroenterology patients, secretions need to be collected and then analyzed for element content through equipment.

[0003] However, when patients vomit, in most cases they are unable to vomit the secretions into the collection container in time, and the vomiting behavior is sudden, and they may vomit on the ground. The vomit has a certain fluidity, and it will be spread out when vomited on the ground. It is easy to draw air into the negative pressure chamber during suction, which may make the suction volume insufficient for detection and analysis, or require medical staff to constantly adjust the position of the straw for suction, which is very inconvenient to operate and reduces the suction efficiency.

[0004] The patent with publication number CN 117243527 A discloses a secretion suction device for digestive internal medicine nursing, including a base and a negative pressure cylinder, a fixed cylinder is fixed to the back of the negative pressure cylinder through a fixed frame, after the second servo motor rotates, the meshing gear rotates, so that the gear rod drives the piston block to move upward, thereby forming a negative pressure in the negative pressure cylinder, and vomitus passes through the suction straw into the negative pressure cylinder, and when the gear rod moves upward, the fixed plate moves upward, and then the second gear plate is pulled to move by the pull rope, and the second gear plate overcomes the elasticity of the spring and moves toward the first gear plate. With the cooperation of the transmission gear, the first gear plate also moves toward the second gear plate, so that the two groups of scraping plates move toward each other, and the scraping plates can gather the spread vomitus in the process of moving toward each other, so that the suction straw can smoothly absorb the vomitus during the suction process, avoid sucking air into the negative pressure cylinder, and ensure the amount of vomitus absorbed.

[0005] The gathering plate of the invention has the defect of incomplete collection, and there is no corresponding cleaning work after the collection is completed. Summary of the invention

[0006] In view of the above problems, the technical ideas adopted by the present invention to solve the technical problems are as follows: After adjusting the position and height by moving the lifting frame, the secretions vomited by the patient on the ground are gathered by the secretion collector, then sucked and collected by the secretion absorber, and the disinfection structure cleans the ground. Medical staff can disassemble the secretion absorber and test and analyze the secretions inside it.

[0007] The specific plan is as follows: A secretion suction device for digestive internal medicine nursing comprises a mobile lifting frame, and also comprises: a secretion collector arranged at the lower part of the mobile lifting frame and used for collecting secretions; a secretion suction device which is detachable, arranged at the upper part of the mobile lifting frame and passes through the secretion suction device and is used for sucking and collecting secretions.

[0008] In order to realize the above scheme, a preferred scheme is that the secretion collector includes: a support frame, which is arranged at the lower part of the mobile lifting frame and is used to provide supporting force; a push rod, and a plurality of push rods are connected to the inner side of the support frame; a gathering plate, and the sides of the push rods away from the support frame are connected to the gathering plates, and the gathering plates are formed into a spherical shape; wherein the dispersion and gathering of the gathering plates are controlled by the extension and retraction of the push rods.

[0009] Furthermore, the support frame includes: a connecting rod, the lower part of the movable lifting frame is connected to the ends of several connecting rods; a ring, the end of the connecting rod away from the movable lifting frame is connected to the ring; a fixing plate, the sides of the ring are respectively connected to several fixing plates, and the fixing plate forms a claw shape; the inner sides of the fixing plates are connected to the push rods; the secretion absorber passes through the ring.

[0010] Optionally, the side of the gathering plate close to the ground is sharp.

[0011] Preferably, a disinfection structure is provided on the gathering plate.

[0012] Furthermore, the disinfection structure includes: a liquid inlet, arranged on the upper part of the gathering plate, for infusing disinfection liquid; a liquid outlet, arranged on the inner side of the gathering plate, for spraying disinfection liquid; and a containing cavity inside the gathering plate for containing disinfection liquid.

[0013] Another preferred embodiment is that the secretion absorber comprises: a collecting cylinder, which extends from the upper part of the mobile lifting frame, through the ring, and to the inner side of the gathering plate; a power structure, which is arranged at the upper part of the collecting cylinder; a piston, which passes through the power structure and the interior of the collecting cylinder; and a suction cup, which is arranged at the lower part of the collecting cylinder; wherein the power structure drives the piston to slide along the collecting cylinder to form a negative pressure, so that the secretion enters the collecting cylinder through the suction cup.

[0014] Furthermore, the power structure is a cylinder.

[0015] Optionally, a cutting assembly is provided at the bottom of the collecting cylinder for cutting secretions.

[0016] Through the above scheme, another preferred scheme is that the mobile lifting frame includes: a bracket, which is L-shaped; a screw rod, which runs through the vertical frame of the bracket; a sliding sleeve, one end of which is connected to the screw rod, and the other end is connected to the secretion gatherer; wherein the screw rod is driven to rotate by a motor, and the sliding sleeve moves along the length direction of the screw rod.

[0017] By adopting the above technical solution, the present invention has the following technical effects: A secretion suction device for digestive internal medicine nursing comprises a mobile lifting frame, and also comprises: a secretion collector arranged at the lower part of the mobile lifting frame and used for collecting secretions; a secretion suction device which is detachable, arranged at the upper part of the mobile lifting frame and passes through the secretion suction device and is used for sucking and collecting secretions.

[0018] Patients of gastroenterology usually have symptoms of vomiting. Testing vomitus can check whether there is occult blood, pus cells, white blood cells, etc. in the vomitus, which can help determine whether the vomiting is caused by infectious diseases or gastrointestinal diseases. Vomiting behavior is sudden, and it may be vomited on the ground, so it is necessary to use this device to collect the secretions on the ground, and then analyze the element content through the equipment. The suction position and height of this device can be adjusted according to the secretions by moving the lifting frame; and the vomitus has a certain fluidity, and it will be spread out when vomited on the ground. The secretions vomited by the patient on the ground are gathered by the secretion collector to facilitate subsequent suction; the secretions are sucked and collected by the secretion absorber, and medical staff can disassemble the secretion absorber and test and analyze the secretions inside it; the disinfection structure cleans the ground after the secretions are collected to avoid the risk of infection.

[0019] The secretion suction device for digestive internal medicine nursing of the present invention is simple and convenient to operate and can effectively improve the suction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the embodiments are briefly introduced below.

[0021] Figure 1 1 is a schematic diagram of the structure of a secretion suction device for digestive internal medicine nursing provided in an embodiment of the present application; Figure 2 is a structural schematic diagram of a mobile lifting frame provided in an embodiment of the present application; Figure 3 is a cross-sectional view of a vertical frame provided in an embodiment of the present application; Figure 4 is a schematic diagram of the structure of the secretion gatherer provided in an embodiment of the present application; Figure 5 is a top view of the secretion collector provided in an embodiment of the present application; Figure 6 is a bottom view of the secretion collector provided in an embodiment of the present application; Figure 7 is a diagram of a closed state of the secretion collector provided in an embodiment of the present application; Figure 8 is a schematic diagram of the structure of a gathering plate provided in an embodiment of the present application; Fig. 9 is a schematic diagram of the structure of the secretion extractor provided in an embodiment of the present application; Fig.10 is a cross-sectional view of a secretion extractor provided in an embodiment of the present application; Fig.11 is an exploded view of the secretion extractor provided in an embodiment of the present application; Fig.12 is a bottom view of the suction cup provided in an embodiment of the present application; Fig.13 is an enlarged view of a fixing member provided in an embodiment of the present application; Fig.14 is an enlarged perspective view of a sliding sleeve provided in an embodiment of the present application; Fig.15 is a schematic diagram of the use of the secretion extractor provided in an embodiment of the present application; Icons: mobile lifting frame 100; horizontal frame 101; vertical frame 102; screw 103; coupling 104; connecting column 105; motor 106; bearing 107; sleeve 108; fixing groove 108A; universal wheel 109; electronic control system box 110; secretion collector 200; support frame 210; connecting rod 211; collar 212; fixing plate 213; push rod 220; gathering plate 230; secretion absorber 300; cylinder 301; cylinder support 302; piston 303; collecting cylinder 304; suction cup 305; cutting assembly 306; fixing part 307; disinfection structure 400; liquid inlet 401; liquid outlet pipe 402; nozzle 403; valve 404. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the following will be combined with the appended examples of the embodiments of the present application. Figure 1-15 , the technical solutions in the embodiments of the present application are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the present application, it should be noted that the terms "center", "up", "down", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0025] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connected" and "connected" should be understood in a broad sense. Example

[0026] The inventors have found that during the treatment of gastroenterology patients, it is necessary to collect secretions and then use equipment to analyze the elemental content. However, when patients vomit, in most cases they cannot vomit the secretions into the collection container in time, and the vomiting behavior is sudden, so they may vomit on the ground. The vomit has a certain fluidity and will be spread out when vomited on the ground. It is easy to draw air into the negative pressure chamber during suction, which may make the suction volume insufficient for detection and analysis, or require medical staff to constantly adjust the position of the straw for suction, which is very inconvenient to operate and reduces the suction efficiency. Therefore, the present application provides a secretion suction device for gastroenterology nursing that can gather secretions, can be disassembled after collecting secretions, and can be processed on the ground.

[0027] In the examples of this application, please refer to Figure 1 , Figure 1 1 is a schematic diagram of a secretion suction device for digestive internal medicine nursing provided in an embodiment of the present application. A secretion suction device for digestive internal medicine nursing includes a mobile lifting frame 100, and also includes: a secretion collector 200, which is arranged at the lower part of the mobile lifting frame 100 and is used to collect secretions; a secretion suction device 300, which is detachable, arranged at the upper part of the mobile lifting frame 100, and passes through the secretion collector 200, and is used to suck and collect secretions.

[0028] Patients of gastroenterology usually have symptoms of vomiting. Testing vomitus can check whether there is occult blood, pus cells, white blood cells, etc. in the vomitus, which can help determine whether the vomiting is caused by infectious diseases or gastrointestinal diseases. Vomiting behavior is sudden, and it may be vomited on the ground, so it is necessary to use this device to collect the secretions on the ground, and then analyze the element content through the equipment. The suction position and height of the device can be adjusted according to the secretions by moving the lifting frame 100; and the vomitus has a certain fluidity, and it will be spread out when vomited on the ground. The secretion collector 200 can gather the secretions vomited by the patient on the ground for subsequent suction; the secretion is sucked and collected by the secretion absorber 300, and the medical staff can disassemble the secretion absorber 300 and detect and analyze the secretions inside it; the disinfection structure 400 cleans the ground after the secretions are collected to avoid the risk of infection.

[0029] In the examples of this application, please refer to Figure 2 and Figure 3 , Figure 2 is a structural schematic diagram of a mobile lifting frame provided in an embodiment of the present application; Figure 3 1 is a cross-sectional view of a vertical frame provided in an embodiment of the present application. The mobile lifting frame 100 comprises: a frame, which is L-shaped and consists of a horizontal frame 101 and a vertical frame 102; a screw rod 103, which passes through the vertical frame 102 of the frame; a sleeve 108, one end of which is connected to the screw rod 103 and the other end is connected to the secretion gatherer 200; wherein the screw rod 103 is driven to rotate by the motor 106, and the sleeve 108 moves along the length direction of the screw rod 103.

[0030] The horizontal frame 101 is in the shape of a rectangular plate and is arranged horizontally. The four corners of the bottom are respectively connected to universal wheels 109 to facilitate the movement of the device. The universal wheels 109 are common existing technologies and can be implemented by those skilled in the art, so they will not be described in detail here.

[0031] A vertical frame 102 is welded to one side of the top of the transverse frame 101 near the edge. The vertical frame 102 is in a hollow rectangular shape, with the bottom welded or clamped to the top of the transverse frame 101, and the side near the edge is open.

[0032] A screw rod 103 with a thread on the outer surface passes through the interior of the vertical frame 102 along the length direction of the vertical frame 102 and extends to the outside of the top side of the vertical frame 102. The top end of the screw rod 103 is connected to the output end of the motor 106. The motor 106 and the top of the vertical frame 102 are welded or clamped by a group of vertically arranged connecting columns 105 to fix the position of the motor 106.

[0033] In order to ensure the normal rotation of the screw rod 103 and avoid movement interference, the part of the screw rod 103 extending out of the top side of the vertical frame 102 is connected to the coupling 104, and the screw rod 103 and the inner wall of the vertical frame 102 are connected by a bearing 107. The coupling 104 and the bearing 107 are both common existing technologies and can be implemented by those skilled in the art, so they will not be elaborated here.

[0034] The sliding sleeve 108 is integrally formed, and is connected with a slider section, an extension section and a ring section from left to right in sequence; the slider section is in the shape of a square, and the middle part thereof cooperates with the screw rod 103 and is sleeved on the outer wall of the screw rod 103. The outer wall of the slider section fits with the inner wall of the vertical frame 102, and the screw rod 103 can be rotated to move up and down along the length direction of the screw rod 103; the extension section is in the shape of a long strip, horizontally arranged, and welded to the side of the slider section close to the side opening of the vertical frame 102. The width of the extension section matches the width of the side opening of the vertical frame 102, so that the extension section can move with the slider section while avoiding motion interference; a horizontally arranged hollow ring section is welded to the end of the extension section away from the slider section.

[0035] The working principle of the mobile lifting frame 100 is as follows: the output end of the motor 106 rotates the screw rod 103, and the rotation of the screw rod 103 drives the sleeve 108 to slide up and down along the length direction of the screw rod 103, thereby achieving the lifting of the sleeve 108; the universal wheel 109 realizes the movement.

[0036] In the examples of this application, please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7 , Figure 4 is a schematic diagram of the structure of the secretion gatherer provided in an embodiment of the present application; Figure 5 is a top view of the secretion collector provided in an embodiment of the present application; Figure 6 is a bottom view of the secretion collector provided in an embodiment of the present application; Figure 7 2 is a diagram of the closed state of the secretion gatherer provided in the embodiment of the present application. The secretion gatherer 200 is arranged at the bottom of the ring section of the sliding sleeve 108. The secretion gatherer 200 includes: a support frame 210, which is arranged at the lower part of the mobile lifting frame 100 and is used to provide a supporting force; a push rod 220, and a plurality of push rods 220 are connected to the inner side of the support frame 210; a gathering plate 230, and the side of the push rod 220 away from the support frame 210 is connected to the gathering plate 230, and the gathering plate 230 is formed into a spherical shape; wherein, the dispersion and gathering of the gathering plate 230 are controlled by the extension and contraction of the push rod 220.

[0037] Furthermore, the support frame 210 includes: connecting rods 211, and the lower part of the mobile lifting frame 100 is connected to the ends of several connecting rods 211; a ring 212, and the end of the connecting rod 211 away from the mobile lifting frame 100 is connected to the ring 212; a fixing plate 213, and the sides of the ring 212 are respectively connected to several fixing plates 213, and the fixing plates 213 are formed into a claw shape; the inner sides of the fixing plates 213 are connected to the push rods 220; the secretion absorber 300 passes through the ring 212.

[0038] The present application does not limit the specific number of connecting rods 211, and those skilled in the art should adjust it according to actual needs. The present application takes two groups of connecting rods 211 as an example. The connecting rods 211 are thin cylindrical, vertically arranged, and arranged circumferentially along the bottom of the ring segment, and the tops of the two groups of connecting rods 211 are respectively welded or clamped to the bottom of the ring segment.

[0039] The collar 212 is in the shape of a hollow ring, has the same size as the ring segment, is horizontally disposed, and the top of the collar 212 is welded or clamped to an end of the connecting rod 211 away from the ring segment.

[0040] The present application does not limit the specific number of the fixing plates 213, and those skilled in the art should adjust it according to actual needs. The present application takes two groups of fixing plates 213 as an example. The two groups of fixing plates 213 are arranged circumferentially along the side of the collar 212 to form a claw shape, and the fixing plates 213 are obtuse-angled, with the top end welded or clamped to the side of the collar 212, the upper side is inclined, and the lower side is vertical.

[0041] One end of a horizontally arranged push rod 220 is welded or clamped on the opposite side of the lower side of the fixing plate 213. The number of the push rods 220 corresponds to the number of the fixing plates 213. The push rod 220 adopts the electric push rod 220 in the prior art. This is a common prior art and can be implemented by those skilled in the art, so it will not be elaborated here.

[0042] A gathering plate 230 is welded or clamped on one end of the push rod 220 away from the fixed plate 213, and the number of the gathering plates 230 corresponds to the number of the push rods 220. Therefore, the two groups of gathering plates 230 are spherical in the closed state, each gathering plate 230 is a hollow arc plate, and the side of the gathering plate 230 close to the ground is sharp so as to better fit the ground and form a gathering operation for the secretions.

[0043] The working principle of the secretion collector 200 is as follows: the support frame 210 is adjusted to a height that fits the ground along with the sliding sleeve 108, and after the secretions are placed in the middle of the two sets of gathering plates 230, the push rod 220 is started to drive the gathering plates 230, so that the gathering plates 230 gather the secretions and form a ball.

[0044] In the examples of this application, please refer to Figure 8 , Figure 8230 is a schematic diagram of the structure of the gathering plate provided in the embodiment of the present application. In order to facilitate the cleaning of the ground where the secretions are located, a disinfection structure 400 is provided on the gathering plate 230.

[0045] The disinfection structure 400 includes: a liquid inlet 401, which is arranged on the upper part of the gathering plate 230 and is used to inject disinfection liquid; a liquid outlet pipe 402, which is arranged on the inner side of the gathering plate 230 and is used to spray disinfection liquid; and a receiving cavity is provided inside the gathering plate 230 for receiving disinfection liquid.

[0046] The interior of the gathering plate 230 is filled with disinfectant liquid; a through groove communicating with the interior of the gathering plate 230 is provided on the upper part of the gathering plate 230, and the through groove is blocked with a sealing plug to form a liquid inlet 401 for pouring disinfectant liquid into the gathering plate 230; a liquid outlet pipe 402 communicating with the interior of the gathering plate 230 is connected to the lower part of the opposite side of the gathering plate 230; a nozzle 403 is provided at one end of the liquid outlet pipe 402 away from the gathering plate 230 for spraying disinfectant liquid; a valve 404 for controlling whether liquid is discharged is provided in the middle of the liquid outlet pipe 402. The valve 404 and the nozzle 403 are both common existing technologies, which can be implemented by those skilled in the art and will not be described in detail here.

[0047] In the examples of this application, please refer to Fig. 9 , Fig.10 and Fig.11 , Fig. 9 is a schematic diagram of the structure of the secretion extractor provided in an embodiment of the present application; Fig.10 is a cross-sectional view of a secretion extractor provided in an embodiment of the present application; Fig.11 : is an exploded view of the secretion extractor provided in an embodiment of the present application. The secretion extractor 300 comprises: a collection barrel 304, which extends from the upper part of the mobile lifting frame 100, through the collar 212, and extends to the inner side of the gathering plate 230; a power structure, which is arranged at the upper part of the collection barrel 304; a piston 303, which penetrates the power structure and the inside of the collection barrel 304; a suction cup 305, which is arranged at the lower part of the collection barrel 304; wherein the power structure drives the piston 303 to slide along the collection barrel 304, forming a negative pressure, so that the secretion enters the collection barrel 304 through the suction cup 305.

[0048] Furthermore, the power structure may adopt a cylinder 301. The cylinder 301 is cylindrical, which is a common prior art and can be realized by those skilled in the art, and will not be described in detail here.

[0049] A circular cylinder support 302 is welded to the bottom of the cylinder 301, and the inner wall of the cylinder support 302 has threads.

[0050] The piston 303 is composed of an integrally formed piston 303 rod and a piston 303 head. The piston 303 rod penetrates the interior of the cylinder 301 and extends to the outside of the cylinder 301 along the length direction of the cylinder 301. The side of the piston 303 rod away from the cylinder 301 is connected to a triangular piston 303 head.

[0051] The interior of the collecting cylinder 304 is hollow and integrally formed, and is sequentially connected with a fixed section, a first cylindrical section, a second cylindrical section and a third thin cylindrical section from top to bottom; the outer diameter of the fixed section matches the inner diameter of the cylinder support 302, and the outer wall is provided with threads so that it can be threadedly connected to the cylinder support 302 to form a detachable shape; the first cylindrical section and the second cylindrical section are both thick cylindrical, the outer diameter of the first cylindrical section is larger than the outer diameter of the second cylindrical section, the outer diameter of the second cylindrical section matches the inner diameter of the ring section of the sliding sleeve 108, and the piston 303 passes through the first cylindrical section and the second cylindrical section; the third thin cylindrical section is used to cooperate with the suction cup 305.

[0052] It should be noted that, in order to avoid interference, the upper portion of the gathering plate 230 has an arc-shaped giving way to the third thin cylindrical segment.

[0053] The suction cup 305 is made of silicone, and its upper part is sleeved on the outside of the third thin cylindrical section of the collecting tube 304. The diameter of the suction cup 305 is not larger than the inner diameter of the ring section of the sliding sleeve 108. The suction cup 305 can increase the suction area of ​​the secretions. The suction cup 305 is a common existing technology and can be implemented by those skilled in the art, so it will not be elaborated here.

[0054] The working principle of the secretion extractor 300 is as follows: the cylinder 301 drives the piston 303 to slide from bottom to top along the inner wall of the collection tube 304, so that the suction cup 305 forms a negative pressure on the side close to the ground, so that the secretions enter the collection tube 304 through the suction cup 305.

[0055] In the examples of this application, please refer to Fig.12 , Fig.12 It is a bottom view of the suction cup provided in the embodiment of the present application. Since the secretions vomited by the patient have various forms, such as watery or lumpy, in order to prevent the lumpy secretions from clogging the collecting tube 304, a cutting assembly 306 is provided at the bottom of the collecting tube 304. The cutting assembly 306 is a blade assembly circumferentially bonded or clamped to the inner wall of the third thin cylindrical section of the collecting tube 304, and is used to cut the secretions. This is a common prior art, and those skilled in the art can implement it, so it will not be described in detail here.

[0056] In the examples of this application, please refer to Fig.13 , Fig.14 and Fig.15 , Fig.13 is an enlarged view of a fixing member provided in an embodiment of the present application; Fig.14 is an enlarged perspective view of a sliding sleeve provided in an embodiment of the present application; Fig.15 1 is a schematic diagram of the use of the secretion extractor provided in the embodiment of the present application. In order to facilitate the fixing of the collection tube 304 on the sliding sleeve 108, a fixing piece 307 is provided on both sides of the bottom of the first cylindrical section, and the fixing piece 307 is in the shape of a boot; the top side of the ring section of the sliding sleeve 108 is provided with a fixing piece groove 108A at the position matching with the fixing piece 307, and the fixing piece groove 108A is in the shape of a boot. The fixing piece 307 is engaged with the fixing piece groove 108A, and the fixing piece 307 only needs to be placed obliquely into the fixing piece groove 108A and then slightly twisted.

[0057] The secretion extractor 300 is vertically engaged in the sliding sleeve 108 through the fixing piece 307, and the suction cup 305 is located in the middle position of the two groups of gathering plates 230. After the secretion is sucked into the collecting tube 304 through the suction cup 305, the secretion extractor 300 can be removed from the sliding sleeve 108 as a whole through the fixing piece 307 to realize the operation of replacing the suction cup 305, or the collecting tube 304 can be removed from the cylinder support 302 to facilitate the detection and analysis of the secretion.

[0058] In order to facilitate medical staff to use the present device, an electric control system box 110 can be set on the top of the horizontal frame 101 away from the side of the vertical frame 102, and the control of the motor 106, the control of the push rod 220, the control of the valve 404, the control of the cylinder 301, etc. mentioned in this application are all concentrated in the electric control system. The use of integrated control is a common existing technology and can be used by those skilled in the art.

[0059] Application Process Patients in gastroenterology usually have vomiting symptoms. Testing vomitus can check whether there is occult blood, pus cells, white blood cells, etc. in the vomitus, which can help determine whether the vomiting is caused by infectious diseases or gastrointestinal diseases. Vomiting is sudden and may be vomited on the ground, so it is necessary to use this device to collect the secretions on the ground and then analyze the element content through the equipment.

[0060] The device is moved to the location of the secretion through the universal wheel 109; the screw rod 103 is rotated by the motor 106, and the rotation of the screw rod 103 drives the sliding sleeve 108 to slide up and down along the length direction of the screw rod 103, and the secretion gatherer 200 moves with the sliding sleeve 108, and the secretion gatherer 200 is adjusted to fit the ground, and the secretion is located in the middle position of the two groups of gathering plates 230; the cylinder 301 is started, and the secretion is sucked into the collection tube 304 through the suction cup 305.

[0061] The secretion extractor 300 is removed from the sliding sleeve 108 as a whole through the fixing piece 307, and the collecting tube 304 is removed from the cylinder support 302, so as to facilitate the detection and analysis of the secretions.

[0062] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A secretion suction device for digestive internal medicine nursing, comprising a mobile lifting frame (100), characterized in that: Also includes: A secretion collector (200), arranged at the lower part of the mobile lifting frame (100), and used for collecting secretions; The secretion absorber (300) is detachable, arranged on the upper part of the movable lifting frame (100) and passing through the secretion collector (200), and is used to absorb and collect secretions.

2. A secretion suction device for digestive internal medicine nursing according to claim 1, characterized in that: The secretion collector (200) comprises: A support frame (210) arranged at the bottom of the mobile lifting frame (100) and used to provide a supporting force; Push rods (220), a plurality of push rods (220) being connected to the inner side of the support frame (210); A gathering plate (230), the side of the push rod (220) away from the support frame (210) is connected to the gathering plate (230), and the gathering plate (230) is formed into a spherical shape; The dispersion and gathering of the gathering plate (230) are controlled by the extension and retraction of the push rod (220).

3. A secretion suction device for digestive internal medicine nursing according to claim 2, characterized in that: The support frame (210) comprises: Connecting rods (211), the lower part of the mobile lifting frame (100) being connected to the ends of a plurality of the connecting rods (211); A collar (212), the end of the connecting rod (211) away from the mobile lifting frame (100) being connected to the collar (212); A fixing plate (213), wherein the sides of the collar (212) are respectively connected to a plurality of the fixing plates (213), and the fixing plates (213) are formed into a claw shape; The inner sides of the fixing plates (213) are connected to the push rods (220); The secretion absorber (300) passes through the collar (212).

4. A secretion suction device for digestive internal medicine nursing according to claim 2, characterized in that: The gathering plate (230) has a sharp shape on one side close to the ground.

5. A secretion suction device for digestive internal medicine nursing according to claim 4, characterized in that: The gathering plate (230) is provided with a disinfection structure (400).

6. A secretion suction device for digestive internal medicine nursing according to claim 5, characterized in that: The disinfection structure (400) comprises: A liquid inlet (401), provided at the upper portion of the gathering plate (230), for injecting disinfectant liquid; A liquid outlet pipe (402), arranged on the inner side of the gathering plate (230), for spraying disinfectant liquid; The gathering plate (230) has a receiving cavity inside, which is used to receive disinfectant liquid.

7. A secretion suction device for digestive internal medicine nursing according to claim 3, characterized in that: The secretion extractor (300) comprises: A collecting cylinder (304) extends from the upper portion of the movable lifting frame (100), through the collar (212), and to the inner side of the gathering plate (230); A power structure, arranged on the upper part of the collecting cylinder (304); A piston (303) passes through the power structure and the interior of the collection cylinder (304); A suction cup (305) is provided at the lower part of the collecting cylinder (304); The power structure drives the piston (303) to slide along the collecting tube (304), thereby forming a negative pressure, so that the secretions pass through the suction cup (305) and enter the collecting tube (304).

8. A secretion suction device for digestive internal medicine nursing according to claim 7, characterized in that: The power structure is a cylinder (301).

9. A secretion suction device for digestive internal medicine nursing according to claim 7, characterized in that: A cutting assembly (306) is provided at the bottom of the collecting tube (304) for cutting secretions.

10. A secretion suction device for digestive internal medicine nursing according to claim 1, characterized in that: The mobile lifting frame (100) comprises: The bracket is L-shaped; A screw rod (103) passes through the vertical frame of the bracket; A sliding sleeve (108), one end of which is connected to the screw rod (103), and the other end of which is connected to the secretion gatherer (200); The lead screw (103) is driven to rotate by a motor (106), and the sliding sleeve (108) moves along the length direction of the lead screw (103).

Citation Information

Patent Citations

  • Secretion suction device for digestive system department nursing

    CN117243527A