Drainage nursing device applied to nursing field
By designing the central rotating block and gear structure in the nursing device, the integrated connection between the hose and the storage bag is achieved, and the convenience and measurement functions are set in the storage bag and the hose, the hose and the storage bag are not connected in the prior art. The problem of integration and difficulty in flow rate control improves the convenience of the device and measurement accuracy.
Patent Information
- Application Number
- CN202411619122.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing nursing devices, the hose and storage bag are not integrated, difficult to disassemble, lack convenience, and cannot control the speed of drainage fluid, and the scale is too large to accurately measure a small amount of liquid.
A structure including a middle rotating block, a connecting block and a gear is designed. The integrated connection between the hose and the storage bag is achieved by rotating the middle rotating block, and a pressure column is set to provide different pressures at different positions to realize the fixing and extraction of the hose. ; Set a micro storage bag and a secondary scale on the storage bag for low liquid measurement, and add a speed control switch to the liquid inlet hose to adjust the flow rate.
It realizes convenient connection and disassembly between the hose and the storage bag, reduces operation difficulty, improves the convenience and accuracy of the device, can accurately measure a small amount of liquid, and controls the flow rate through the speed control switch.
Smart Images

Figure CN119280521A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of nursing technology, and in particular relates to a drainage nursing device applied in the nursing field. Background Art
[0002] Drainage care is to drain blood, secretions, exudates, pus, urine, etc. from wounds or cavities through indwelling catheters, pipes and other equipment, and drain through negative pressure suction to achieve the purpose of expelling toxins from the body, reducing infection and promoting wound healing. It is usually used after surgery for gallstones, appendicitis, intestinal perforation, urinary system surgery, etc.
[0003] However, in general nursing devices, we found that the hose is not integrated with the entire storage bag structure and cannot be easily disassembled, which lacks certain convenience of use. At the same time, there is no flow rate switch, and the speed of drainage fluid cannot be controlled. The scale line is too large, and a small amount of liquid cannot be accurately measured and counted. Therefore, a drainage nursing device for use in the nursing field is provided. Summary of the invention
[0004] The purpose of the present application is to provide a drainage care device for use in the nursing field in order to solve the above-mentioned problems.
[0005] The technical solution adopted in the present application is as follows: A drainage nursing device applied to the nursing field comprises a connecting block, a middle rotating block is rotatably arranged on the front surface of the connecting block, a front fixing block is installed on the front end surface of the middle rotating block, a gear fixing block is fixedly connected to the inside of the middle rotating block, a gear is rotatably arranged inside the gear fixing block, fixing grooves are provided on the front and rear surfaces of the gear fixing block near the edge, a rubber fixing ring is provided on the inner circumferential surface of the gear fixing block, a bottom block is welded on the lower surface of the gear, a pressure column is provided and installed on the lower surface of the bottom block, and a pressure column groove is provided at the internal interval between the bottom block and the rubber fixing ring.
[0006] By adopting the above technical solution, a structure that can integrally connect the hose and the storage bag is set inside the device, and the structure is mainly composed of a middle rotating block, a connecting block, a gear and other parts. After the nursing device is installed, in order to prevent the hose from separating from the storage bag, the caregiver can rotate the middle rotating block. At the same time, pressure columns are embedded in the bottom block under the internal gear. These pressure columns are of different sizes and are divided into large pressure columns and small pressure columns. When the caregiver rotates the middle rotating block to different positions, the pressure columns will present different pressure effects. When the hose needs to be fixed, the caregiver can rotate the middle rotating block to the large pressure column. Above the rubber fixing ring, the large pressure column will provide a greater pressure to the rubber fixing ring to fix the hose inserted into the rubber fixing ring to achieve the hose fixing effect. When the caregiver needs to pull out the hose, the caregiver can rotate the middle rotating block 90 degrees and rotate the small pressure column to above the rubber fixing ring. At this time, the pressure provided by the small pressure column is relatively small, and the hose inside the rubber fixing ring cannot be fixed to achieve the effect of pulling out the hose. This design can achieve the purpose of integrated connection between the hose and the storage bag, reduce the difficulty of operation, and will not affect the efficiency of internal hose infusion, thereby improving the convenience of the overall device.
[0007] In a preferred embodiment, a curved plate is fixedly connected to the lower end of the connecting block, and a storage bag is installed on the lower surface of the curved plate.
[0008] By adopting the above technical solution, a curved plate is connected to the bottom of the connecting block, and the bottom of the curved plate is connected to the storage bag, the purpose of which is to connect the storage bag to the hose. At the same time, in order to reduce the partial influence of the connecting block on the storage bag, a curved plate is used in the middle for transition, which greatly reduces the infusion influence caused by the connection between the two.
[0009] In a preferred embodiment, a micro storage bag is connected to the lower surface of the storage bag, a secondary scale line is provided on the rear surface of the micro storage bag, a liquid outlet tube is provided on the lower surface of the storage bag, and a disassembly head is installed on the lower surface of the liquid outlet tube.
[0010] By adopting the above technical solution, a liquid outlet pipe is set on the lower surface of the storage bag and sealed with a disassembly head. When necessary, the disassembly head can be removed to take out the internal liquid, thereby improving the practicability of the device. At the same time, a micro storage bag is set at the lower end of the storage bag, and its function is to add a small-diameter bottom space to facilitate low liquid volume measurement. Because the drainage bag is wide, it is not easy to observe in the case of low liquid volume of one or two milliliters. The small-diameter bottom space is designed to avoid inaccurate observation results, and the sub-scale line range is 0 to 50 ml.
[0011] In a preferred embodiment, side grooves are arranged on the left and right side surfaces of the storage bag, and main scale lines are evenly arranged on the rear surface of the storage bag.
[0012] By adopting the above technical solution, side grooves are designed on the left and right sides of the storage bag. The purpose is to increase the internal capacity of the storage bag while reducing the transportation volume of the storage bag, so as to better carry out collection and transportation. At the same time, the main scale line range is 0 to 1000ml.
[0013] In a preferred embodiment, a shaft housing is provided on the rear surface of the storage bag near the upper edge, a vertical plate is welded to the circumferential surface of the shaft housing, and a telescopic plate is telescopically provided inside the vertical plate.
[0014] By adopting the above technical solution, the telescopic fixing structure of the hook is set on the side of the storage bag, which can reduce the installation impact of the hook structure on the hose fixing structure in space, improve the convenience of use of the overall device, and a length-adjustable structure is set in the hook structure. The caregiver can adjust the length of the vertical plate by himself to fix the hook, thereby meeting the different external environments and improving the practicability of the device.
[0015] In a preferred embodiment, a friction pad is fixedly connected to the outer surface of the middle rotating block.
[0016] By adopting the above technical solution, a rubber fixing ring is fixedly connected to the outer surface of the middle rotating block, which can improve the effect of the caregiver rotating the middle rotating block, avoid the situation of slipping out of the hands, and improve the convenience of using the overall structure.
[0017] In a preferred embodiment, a hose fixing hole is opened inside the front fixing block, a liquid inlet hose is installed inside the hose fixing hole, an anti-reflux block is arranged on the inner bottom surface of the liquid inlet hose, a baffle is arranged on the inner circumferential surface of the anti-reflux block, a connecting rod is installed on the side of the baffle plate, passing through the anti-reflux block to the outer circumferential surface of the liquid inlet hose, and a knob is connected to the end of the connecting rod.
[0018] By adopting the above technical solution, a hose fixing block is opened inside the front fixing block for inserting and fixing the hose, so as to realize the purpose of integrating the hose with the storage bag. The hose material uses nano-antibacterial material. After the metal ions in the nano-material come into contact with bacteria and react, the inherent components of the microorganisms are destroyed or functional disorders are produced, thereby achieving the antibacterial effect. At the same time, a speed switch for controlling the inflow of liquid is added inside the liquid inlet hose. The speed control switch can adjust the flow rate in 5 gears, which can control the outflow of liquid, and the 0-gear mode is completely closed. The higher the gear number, the greater the flow rate.
[0019] In a preferred embodiment, a rotating block is rotatably arranged inside the rotating shaft housing.
[0020] By adopting the above technical solution, a structure capable of adjusting the angle is provided in the hook structure, and the caregiver can adjust the angle of the vertical plate by himself to fix the hook, thereby meeting the different external environments and improving the practicability of the device.
[0021] In a preferred embodiment, the center position of the rear surface of the rotating block passes through the rear surface of the rotating shaft housing and is connected to the rotating shaft.
[0022] By adopting the above technical solution, a structure capable of adjusting the angle is provided in the hook structure, and the caregiver can adjust the angle of the vertical plate by himself to fix the hook, thereby meeting the different external environments and improving the practicability of the device.
[0023] In a preferred embodiment, a hook is fixedly connected to the top of the telescopic plate.
[0024] By adopting the above technical solution, a hook is provided on the outside of the storage bag, and the storage bag can be hung at any position, thereby preventing the patient from accidentally touching the nursing device, which would impair the drainage nursing effect.
[0025] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are: In the present invention, a structure that can integrally connect the hose and the storage bag is provided inside the device, and the structure is mainly composed of a middle rotating block, a connecting block, a gear and other parts. After the nursing device is installed, in order to prevent the hose from being separated from the storage bag, the caregiver can rotate the middle rotating block. At the same time, a pressure column is embedded inside the bottom block below the internal gear. These pressure columns are of different sizes and are divided into large pressure columns and small pressure columns. When the caregiver rotates the middle rotating block to different positions, the pressure columns will present different pressure effects. When the hose needs to be fixed, the caregiver can rotate the middle rotating block until the large pressure column is on the rubber Above the fixing ring, the large pressure column will provide a large pressure to the rubber fixing ring, so as to fix the hose inserted into the rubber fixing ring to achieve the hose fixing effect. When the caregiver needs to pull out the hose, the caregiver can rotate the middle rotating block 90 degrees and rotate the small pressure column to above the rubber fixing ring. At this time, the pressure provided by the small pressure column is relatively small, and the hose inside the rubber fixing ring cannot be fixed to achieve the effect of pulling out the hose. This design can achieve the purpose of integrated connection between the hose and the storage bag, reduce the difficulty of operation, and will not affect the efficiency of internal hose infusion, thereby improving the convenience of the overall device.
[0026] A hook is provided on the outside of the storage bag, so that the storage bag can be hung at any position to prevent the patient from accidentally touching the care device, which would damage the drainage care effect.
[0027] A structure that can adjust the angle and length is set in the hook structure. The caregiver can adjust the angle of the vertical board and the length of the telescopic board to fix the hook, so as to meet the different external environments and improve the practicality of the device.
[0028] A rubber fixing ring is fixedly connected to the outer surface of the middle rotating block, which can improve the effect of the caregiver rotating the middle rotating block, avoid the situation of slipping out of the hands, and improve the convenience of using the overall structure.
[0029] A speed switch for controlling the inflow of liquid is added inside the liquid inlet hose. The speed control switch can adjust the flow rate in 5 gears to control the outflow of liquid, and the 0 gear mode is completely closed. The higher the gear number, the greater the flow rate.
[0030] An anti-reflux block is arranged on the inner bottom surface of the liquid inlet hose, and a baffle is arranged on the inner circumferential surface of the anti-reflux block to effectively prevent the liquid in the bag from flowing back.
[0031] The lower surface of the storage bag is connected to a micro storage bag, and the rear surface of the micro storage bag is provided with secondary scale lines, which can accurately count a small amount of liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 It is a front view of the overall appearance of the invention; Figure 2 It is a rear view of the overall appearance of the invention; Figure 3 A schematic diagram of the connecting block structure of the invention; Figure 4 A schematic diagram of the hook structure of the invention; Figure 5 A schematic diagram of the internal structure of the connecting block of the invention; Figure 6 is a schematic diagram of the internal structure of the gear of the invention; Figure 7 A rear view of the hose structure of the invention; Figure 8 Schematic diagram of the internal structure of the hose of the invention.
[0033] Markings in the figure: 1. connecting block; 2. curved plate; 3. storage bag; 4. disassembly head; 5. liquid outlet pipe; 6. side groove; 7. shaft housing; 8. vertical plate; 9. hook; 10. friction pad; 11. hose; 12. front fixing block; 13. rotating block; 14. rotating shaft; 15. telescopic plate; 16. hose fixing hole; 17. rubber fixing ring; 18. fixing groove; 19. gear fixing block; 20. gear; 21. middle rotating block; 22. pressure column; 23. pressure column groove; 24. bottom block; 25. anti-reflux block; 26. main scale line; 27. trace storage bag; 28. secondary scale line; 29. knob; 30. baffle plate; 31. connecting rod. DETAILED DESCRIPTION
[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0035] refer to Figure 1-Figure 6 A drainage nursing device used in the field of nursing comprises a connecting block 1, a middle rotating block 21 is rotatably arranged on the front surface of the connecting block 1, a front fixing block 12 is installed on the front end surface of the middle rotating block 21, a gear fixing block 19 is fixedly connected inside the middle rotating block 21, a gear 20 is rotatably arranged inside the gear fixing block 19, a fixing groove 18 is provided near the edge of the front and rear surfaces of the gear fixing block 19, a rubber fixing ring 17 is provided on the inner circumferential surface of the gear fixing block 19, a bottom block 24 is welded on the lower surface of the gear 20, a pressure column 22 is provided on the lower surface of the bottom block 24, and a pressure column groove 23 is provided at the interval between the bottom block 24 and the rubber fixing ring 17; A structure that can integrate the hose and the storage bag is set inside the device. The structure is mainly composed of a middle rotating block, a connecting block, and gears. After the nursing device is installed, in order to prevent the hose from separating from the storage bag, the caregiver can rotate the middle rotating block. At the same time, pressure columns are embedded in the bottom block below the internal gear. These pressure columns are of different sizes and are divided into large pressure columns and small pressure columns. When the caregiver rotates the middle rotating block to different positions, the pressure columns will present different pressure effects. When the hose needs to be fixed, the caregiver can rotate the middle rotating block until the large pressure column is on the rubber fixing ring. At this time, the large pressure column will provide a large pressure to the rubber fixing ring, so as to fix the hose inserted into the rubber fixing ring to achieve the hose fixing effect. When the caregiver needs to pull out the hose, the caregiver can rotate the middle rotating block 90 degrees and rotate the small pressure column to above the rubber fixing ring. At this time, the pressure provided by the small pressure column is relatively small, and the hose inside the rubber fixing ring cannot be fixed to achieve the effect of pulling out the hose. This design can achieve the purpose of integrated connection between the hose and the storage bag, reduce the difficulty of operation, and will not affect the efficiency of internal hose infusion, thereby improving the convenience of the overall device.
[0036] refer to Figure 1 , the lower end of the connecting block 1 is fixedly connected with a curved plate 2, and a storage bag 3 is installed on the lower surface of the curved plate 2; A curved plate is connected to the bottom of the connecting block, and the bottom of the curved plate is connected to the storage bag. The purpose is to connect the storage bag to the hose. At the same time, in order to reduce the partial impact of the connecting block on the storage bag, a curved plate is used in the middle for transition, which greatly reduces the infusion impact caused by the connection between the two.
[0037] refer to Figure 1 The lower surface of the storage bag 3 is connected to a micro storage bag 27, the rear surface of the micro storage bag 27 is provided with a secondary scale line 28, the lower surface of the micro storage bag 27 is provided with a liquid outlet pipe 5, the lower surface of the storage bag 3 is provided with a liquid outlet pipe 5, and the lower surface of the liquid outlet pipe 5 is installed with a disassembly head 4; A liquid outlet tube is provided on the lower surface of the storage bag and is sealed with a disassembly head. The disassembly head can be removed when necessary to take out the internal liquid, thereby improving the practicability of the device. At the same time, a micro storage bag is provided at the lower end of the storage bag to increase a small-diameter bottom space for convenient low liquid volume measurement. Because the drainage bag is relatively wide, it is not easy to observe low liquid volumes such as one or two milliliters. The small-diameter bottom space is designed to avoid inaccurate observation results, and the sub-scale line range is 0 to 50 ml.
[0038] In actual application, the hose, storage bag and micro storage bag can all use nano antibacterial materials. After the metal ions in the nano material come into contact with the bacteria, they cause the destruction of the inherent components of the microorganisms or produce functional disorders, thereby achieving an antibacterial effect.
[0039] refer to Figure 1 , side grooves 6 are provided on the left and right side surfaces of the storage bag 3, and main scale lines 26 are evenly provided on the rear surface of the storage bag 3; Side grooves are designed on the left and right sides of the storage bag to increase the internal capacity of the storage bag while reducing the transportation volume of the storage bag, so as to better carry out collection and transportation. At the same time, the main scale line range is 0 to 1000ml.
[0040] refer to Figure 1 , Figure 2 A rotating shaft housing 7 is provided near the upper edge of the rear surface of the storage bag 3, a vertical plate 8 is welded to the circumferential surface of the rotating shaft housing 7, and a telescopic plate 15 is telescopically provided inside the vertical plate 8; The telescopic fixing structure of the hook is arranged on the side of the storage bag, which can reduce the installation impact of the hook structure on the hose fixing structure in space, thereby improving the ease of use of the overall device. In addition, a length-adjustable structure is arranged in the hook structure, so that the caregiver can adjust the length of the vertical board by himself to fix the hook, thereby meeting the needs of different external environments and improving the practicability of the device.
[0041] refer to Figure 1 , Figure 2 and Figure 3 , the outer surface of the middle rotating block 21 is fixedly connected with a friction pad 10; A rubber fixing ring is fixedly connected to the outer surface of the middle rotating block, which can improve the effect of the caregiver rotating the middle rotating block, avoid the situation of slipping out of the hands, and improve the convenience of using the overall structure.
[0042] refer to Figure 5 , Figure 7 and Figure 8 A hose fixing hole 16 is provided inside the front fixing block 12, a liquid inlet hose 11 is installed inside the hose fixing hole 16, an anti-reflux block 25 is provided on the inner bottom surface of the liquid inlet hose 11, a baffle 30 is provided on the inner circumferential surface of the anti-reflux block 25, a connecting rod 31 is installed on the side of the baffle 30 from the anti-reflux block 25 to the outer circumferential surface of the liquid inlet hose 11, and a knob 29 is connected to the end of the connecting rod 31; A hose fixing block is opened inside the front fixing block for inserting and fixing the hose to achieve the purpose of integrating the hose with the storage bag. A speed switch for controlling the inflow of liquid is added inside the liquid inlet hose. The speed control switch can adjust the flow rate in 5 gears to control the outflow of liquid, and the 0 gear mode is completely closed. The higher the gear number, the greater the flow rate.
[0043] refer to Figure 4 , a rotating block 13 is rotatably arranged inside the rotating shaft housing 7; A structure that can adjust the angle is set in the hook structure. The caregiver can adjust the angle of the vertical plate by himself to fix the hook, so as to meet the different external environments and improve the practicality of the device.
[0044] refer to Figure 4 The center position of the rear surface of the rotating block 13 passes through the rear surface of the rotating shaft housing 7 and is connected to the rotating shaft 14; A structure that can adjust the angle is set in the hook structure. The caregiver can adjust the angle of the vertical plate by himself to fix the hook, so as to meet the different external environments and improve the practicality of the device.
[0045] refer to Figure 4 , the top of the telescopic plate 15 is fixedly connected with a hook 9; A hook is provided on the outside of the storage bag, so that the storage bag can be hung at any position to prevent the patient from accidentally touching the care device, which would damage the drainage care effect.
[0046] The implementation principle of an embodiment of a drainage nursing device applied to the nursing field of the present invention is as follows: a structure that can integrally connect the hose and the storage bag is set inside the device, and the structure is mainly composed of a middle rotating block, a connecting block, a gear and other parts. After the nursing device and the patient are installed, the caregiver can rotate the middle rotating block, and the internal gear follows the rotation of the middle rotating block by the caregiver to rotate, and because pressure columns are embedded in the bottom block below the internal gear, these pressure columns are of different sizes and are divided into large pressure columns and small pressure columns, with half of the large pressure columns and half of the small pressure columns, and are distributed in a concentrated area. When the caregiver rotates the middle rotating block to different positions, the pressure columns will present different pressures Effect: when it is necessary to fix the hose, the caregiver can rotate the middle rotating block until the large pressure column is above the rubber fixing ring. At this time, the large pressure column will provide a large pressure to the rubber fixing ring, so as to fix the hose inserted into the rubber fixing ring to achieve the hose fixing effect. When the caregiver needs to pull out the hose, the caregiver can rotate the middle rotating block 90 degrees and rotate the small pressure column to above the rubber fixing ring. At this time, the pressure provided by the small pressure column is small, and the hose inside the rubber fixing ring cannot be fixed to achieve the effect of pulling out the hose. This design can achieve the purpose of integrated connection between the hose and the storage bag, reduce the difficulty of operation, and will not affect the efficiency of internal hose infusion, thereby improving the convenience of the overall device.
[0047] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A drainage care device used in the field of nursing, comprising a connecting block (1), characterized in that: A middle rotating block (21) is rotatably arranged on the front surface of the connecting block (1), a front fixed block (12) is installed at the front end surface of the middle rotating block (21), a gear fixed block (19) is fixedly connected to the inside of the middle rotating block (21), a gear (20) is rotatably arranged inside the gear fixed block (19), a fixing groove (18) is provided near the edge of the front and rear surfaces of the gear fixed block (19), a rubber fixing ring (17) is provided on the inner circumferential surface of the gear fixed block (19), a bottom block (24) is welded to the lower surface of the gear (20), a pressure column (22) is provided and installed on the lower surface of the bottom block (24), and a pressure column groove (23) is provided at the interval between the bottom block (24) and the rubber fixing ring (17).
2. A drainage nursing device used in the nursing field as claimed in claim 1, characterized in that: The lower end of the connection block (1) is fixedly connected to a curved panel (2), and a storage bag (3) is installed on the lower surface of the curved panel (2).
3. A drainage nursing device used in the nursing field as claimed in claim 2, characterized in that: The lower surface of the storage bag (3) is connected to a micro storage bag (27), the rear surface of the micro storage bag (27) is provided with a secondary scale line (28), the lower surface of the storage bag (27) is provided with a liquid outlet pipe (5), and the lower surface of the liquid outlet pipe (5) is installed with a disassembly head (4).
4. A drainage nursing device used in the nursing field as claimed in claim 1, characterized in that: Side grooves (6) are provided on the left and right surfaces of the storage bag (3), and main scale lines (26) are evenly provided on the rear surface of the storage bag (3).
5. A drainage nursing device used in the nursing field as claimed in claim 4, characterized in that: A rotating shaft housing (7) is provided on the rear surface of the storage bag (3) near the upper edge, a vertical plate (8) is welded to the circumferential surface of the rotating shaft housing (7), and a telescopic plate (15) is telescopically provided inside the vertical plate (8).
6. A drainage nursing device used in the nursing field according to claim 1, characterized in that: A friction pad (10) is fixedly connected to the outer surface of the middle rotating block (21).
7. A drainage nursing device used in the nursing field according to claim 1, characterized in that: A hose fixing hole (16) is provided inside the front fixing block (12), a liquid inlet hose (11) is installed inside the hose fixing hole (16), an anti-reflux block (25) is provided on the inner bottom surface of the liquid inlet hose (11), a baffle (30) is provided on the inner circumferential surface of the anti-reflux block (25), a connecting rod (31) is installed on the side of the baffle (30) passing through the anti-reflux block (25) to the outer circumferential surface of the liquid inlet hose (11), and a knob (29) is connected to the end of the connecting rod (31).
8. A drainage nursing device used in the nursing field as claimed in claim 4, characterized in that: A rotating block (13) is rotatably arranged inside the rotating shaft housing (7).
9. A drainage nursing device used in the nursing field as claimed in claim 1, characterized in that: The center position of the rear surface of the rotating block (13) passes through the rear surface of the rotating shaft housing (7) and is connected to a rotating shaft (14).
10. A drainage nursing device used in the nursing field according to claim 4, characterized in that: A hook (9) is fixedly connected to the top end of the telescopic plate (15).