Anti-pressing type hepatobiliary surgery nursing drainage device
The dual-shell design with a clamping and binding mechanism secures the drainage device, preventing misplacement and reverse flow, improving patient comfort and mobility during liver and biliary surgery recovery.
Patent Information
- Application Number
- CN202510472588.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2025-07-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing hepatobiliary surgical drainage devices are susceptible to external factors to cause false pressure during use, which affects the patient's recovery and comfort, and is inconvenient for patient movement.
An anti-pressure-type hepatobiliary surgical care drainer is designed, using an upper and lower housing clamping mechanism, a sliding positioning assembly and a binding assembly. The drainer body is fixed through the clamping mechanism. The sliding positioning assembly prevents backflow, and the binding assembly is stably bound to the patient's legs to reduce mispression and shaking.
Effectively prevent mispression of drainage, reduce backflow, improve patient comfort and convenience of movement, and promote hepatobiliary surgical care.
Smart Images

Figure CN120305472A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of drainage devices, and particularly to a pressure - resistant hepatobiliary surgery nursing drainage device. Background Art
[0002] During the postoperative care process of hepatobiliary surgery, the drainage device plays a crucial role. It can effectively drain the accumulated fluid, blood, etc. in the patient's body, prevent postoperative infection, and promote wound healing. Currently, most of the hepatobiliary surgery nursing drainage devices used clinically are of an open structure, and their main bodies are usually directly exposed.
[0003] In the actual use process of this open - type drainage device design, it is extremely easy to cause accidental pressure on the drainage device due to the movement of the patient or the movement of the personnel in the ward, resulting in the backflow of the drainage device, which will greatly affect the postoperative recovery of the patient and is not conducive to the normal use of the drainage device; in addition, when the patient performs a certain degree of movement, such as getting out of bed and walking, generally the patient holds the drainage device by hand, lacking effective fixation of the drainage device. The drainage device is easily collided or accidentally pressed due to shaking and displacement. Moreover, the unfixed state of the drainage device also brings inconvenience to the patient's movement, limits the patient's activity range, affects the patient's comfort, and further affects hepatobiliary surgery nursing.
[0004] For the above reasons, the present invention proposes a pressure - resistant hepatobiliary surgery nursing drainage device, which can effectively protect the drainage device and stably bind it, reduce the accidental pressure on the drainage device caused by external factors, and improve the effect of hepatobiliary surgery nursing. Summary of the Invention
[0005] The technical problem to be solved by the present invention is to provide a pressure - resistant hepatobiliary surgery nursing drainage device with good pressure - resistant effect.
[0006] To solve the above - mentioned technical problem, the present invention provides the following technical solutions:
[0007] A pressure - resistant hepatobiliary surgery nursing drainage device, including an upper shell, a lower shell is sleeved on the lower side of the upper shell, a drainage device body is arranged between the upper shell and the lower shell, clamping mechanisms for clamping the pipeline of the drainage device body are arranged on both the upper shell and the lower shell, fixing plates are symmetrically and fixedly connected to both the upper shell and the lower shell, a movable rod is arranged between the two fixing plates on the same side, the movable rod is movably connected to the upper fixing plate and a sliding positioning component is arranged on the side wall, and a binding component is arranged on the side wall of the upper shell.
[0008] Preferably, the clamping mechanism includes movable slots. Two movable slots are symmetrically formed on both the upper shell and the lower shell. Movable plates are movably connected in the movable slots. Clamping plates are respectively fixedly connected to both sides of the movable plate, and round rods are movably connected thereto. The round rods are fixedly installed inside the movable slots, and first springs are sleeved on the side walls. Two ends of the first springs are respectively fixedly connected to the movable plate and the inner wall of the movable slot.
[0009] Preferably, the sliding positioning assembly includes a mounting plate. The mounting plate is L-shaped and fixedly connected to the upper fixing plate. A square rod is movably connected to the vertical side of the mounting plate. Limit plates and clamping blocks are respectively fixedly connected to both ends of the square rod. A second spring is sleeved on the square rod. Two ends of the second spring are respectively fixedly connected to the mounting plate and the clamping block. A plurality of clamping slots are formed on the side wall of the movable rod, and the clamping block is inserted into one of the clamping slots.
[0010] Preferably, the binding assembly includes a fixed arc plate. The fixed arc plate is fixedly connected to the outer wall of the upper shell, and movable arc plates are movably connected to both sides thereof. Take-up reels are movably connected to the other sides of the two movable arc plates. One ends of the two take-up reels are fixedly connected with runners, and a plurality of positioning holes are formed in the other ends. Positioning rods are movably connected to the top surfaces of the movable arc plates. One ends of the positioning rods are inserted into the positioning holes, and round plates are fixedly connected to the other ends. Third springs are sleeved on the positioning rods. Two ends of the third springs are respectively fixedly connected to the round plates and the top surfaces of the movable arc plates. The same elastic binding belt is fixedly connected to the two take-up reels.
[0011] Preferably, the cross-section of the movable rod is regular polygon-shaped, and a threaded rod is fixedly connected to the top end thereof. A nut is threadedly connected to the threaded rod at the upper side of the upper fixing plate.
[0012] Preferably, the cross-section of the clamping slot is triangular and the bottom surface is horizontal. The clamping slot is gradually deepened from bottom to top, and the shape of the clamping block matches that of the clamping slot.
[0013] Preferably, through slots are formed on the side walls of both the upper shell and the lower shell, and transparent plates are fixedly connected in the through slots.
[0014] Preferably, a scale is fixedly connected to the outer side wall of the lower shell, and the scale increases from bottom to top.
[0015] Compared with the prior art, the present invention has at least the following beneficial effects:
[0016] Through the clamping mechanism, the present invention can firmly fix and install the drainer body in the inner cavity between the upper shell and the lower shell. At this time, the upper shell and the lower shell can be used to protect the drainer body, effectively reducing the external force acting on the drainer body, improving the anti-pressure effect of the drainer body, and facilitating the use of the drainer during hepatobiliary surgery nursing;
[0017] Under the action of the gravity of the drainer body and the accumulated liquid, the present invention can make the lower shell move downward in the upper shell. The lower shell drives the movable rod to move. At this time, under the action of the second spring, the clamping block can continuously move in the card slot, so as to facilitate the drainer body to collect more accumulated liquid, which is convenient for hepatobiliary surgery nursing. And because of the shape settings of the clamping block and the card slot, the reverse movement of the lower shell can be avoided, thus further improving the anti-pressure effect on the drainer body and preventing the drainer body from flowing back;
[0018] Through the binding component, the present invention can stably bind the device to the patient's leg, which can not only reduce the accidental pressing operation on the drainer body due to the patient's movement, improve the anti-pressure effect, but also reduce the shaking of the drainer body due to the patient's hand holding, facilitating the use of the drainer during hepatobiliary surgery nursing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the present disclosure and, together with the specification, are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.
[0020] Figure 1 is a front three-dimensional structural schematic diagram of the present invention;
[0021] Figure 2 is a side three-dimensional structural schematic diagram of the present invention;
[0022] Figure 3 is a three-dimensional structural schematic diagram of the clamping mechanism of the present invention;
[0023] Figure 4 is a three-dimensional structural schematic diagram of the position of the movable rod of the present invention;
[0024] Figure 5 is a three-dimensional structural schematic diagram of the sliding positioning component of the present invention;
[0025] Figure 6 is a three-dimensional structural schematic diagram of the binding component of the present invention;
[0026] Figure 7 is a three-dimensional structural schematic diagram of the take-up reel of the present invention;
[0027] Figure 8 is a three-dimensional structural schematic diagram of the drainer body of the present invention.
[0028] [Reference Signs]
[0029] 1. Upper housing; 2. Lower housing; 3. Drainage device body; 4. Clamping mechanism; 5. Fixed plate; 6. Movable rod; 7. Sliding positioning assembly; 8. Binding assembly; 9. Movable slot; 10. Movable plate; 11. Clamping plate; 12. Round rod; 13. First spring; 14. Mounting plate; 15. Square rod; 16. Limiting plate; 17. Block; 18. Second spring; 19. Card slot; 20. Fixed arc plate; 21. Movable arc plate; 22. Reel; 23. Runner; 24. Positioning hole; 25. Positioning rod; 26. Round plate; 27. Third spring; 28. Elastic band; 29. Threaded rod; 30. Nut; 31. Through slot; 32. Transparent plate; 33. Scale.
[0030] As shown in the figure, in order to clearly implement the structure of the embodiments of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and the adjustments or modifications still fall within the scope of the appended claims. Detailed Embodiments
[0031] The following describes in detail a pressure-proof hepatobiliary surgical nursing drainage device provided by the present invention with reference to the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.
[0032] It should be pointed out that in the specification, references to "one embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc. indicate that the described embodiments may include specific features, structures or characteristics, but not necessarily every embodiment includes the specific feature, structure or characteristic. In addition, when combining embodiments to describe specific features, structures or characteristics, implementing such features, structures or characteristics in combination with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art.
[0033] Generally, terms can be understood at least in part from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or can be used to describe a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but rather can alternatively, depending at least in part on the context, allow for the existence of other factors that are not necessarily explicitly described.
[0034] It is to be understood that the meanings of "on", "above", and "over" in the present disclosure should be construed in the broadest manner such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above" or "over" not only means "above" or "over" something, but also can include the meaning of being "above" or "over" something with no intervening features or layers therebetween.
[0035] In addition, spatial relative terms such as "under", "below", "lower", "above", "upper", etc. are used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the drawings. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device can be oriented in other ways, and the spatial relative descriptors used herein can be interpreted accordingly.
[0036] As Figure 1-8 shown, an embodiment of the present invention provides a pressure-proof hepatobiliary surgical care drainage device, including an upper housing 1, a lower housing 2 is sleeved on the lower side of the upper housing 1, a drainage device body 3 is arranged between the upper housing 1 and the lower housing 2, and a clamping mechanism 4 for clamping the pipeline of the drainage device body 3 is arranged on both the upper housing 1 and the lower housing 2. The clamping mechanism 4 includes an activity groove 9. Two activity grooves 9 are symmetrically opened on both the upper housing 1 and the lower housing 2. An activity plate 10 is movably connected in each activity groove 9. A clamping plate 11 is fixedly connected to both sides of the activity plate 10 respectively, and a round rod 12 is movably connected. The round rod 12 is fixedly installed inside the activity groove 9, and a first spring 13 is sleeved on the side wall. Both ends of the first spring 13 are fixedly connected to the activity plate 10 and the inner wall of the activity groove 9 respectively;
[0037] In the technical solution of this embodiment, by placing the drainer body 3 between the upper shell 1 and the lower shell 2, and under the action of the first spring 13, the movable plate 10 moves towards the drainer body 3 in the movable groove 9, and the clamping plate 11 on the movable plate 10 realizes the clamping operation on the pipeline of the drainer body 3, so that the drainer body 3 is stably placed in the space between the upper shell 1 and the lower shell 2. At this time, the upper shell 1 and the lower shell 2 can be used to protect the drainer body 3, effectively reducing the external force acting on the drainer body 3 and improving the anti-pressure effect of the drainer body 3, which is convenient for the use of the drainer during hepatobiliary surgery nursing;
[0038] As Figure 2 shown, further, through grooves 31 are respectively formed on the side walls of the upper shell 1 and the lower shell 2, and transparent plates 32 are fixedly connected in the through grooves 31. Through the arrangement of the transparent plates 32, the internal situation of the drainer body 3 can be conveniently observed, which is convenient for nursing use. And through the transparent plates 32, the drainer body 3 can also be protected to avoid external pressure acting on the drainer body 3 and improve the anti-pressure effect;
[0039] As Figure 2 shown, furthermore, a scale 33 is fixedly connected to the outer side wall of the lower shell 2, and the scale of the scale 33 increases from bottom to top. When the lower shell 2 moves, the distance of the movement of the lower shell 2 can be measured by using the scale 33, so as to facilitate mastering the liquid volume situation inside the drainer body 1, and further facilitate the use in hepatobiliary surgery nursing;
[0040] As Figure 1 、 Figure 4 and Figure 5 shown, fixing plates 5 are symmetrically and fixedly connected to both the upper shell 1 and the lower shell 2. An activity rod 6 is arranged between two fixing plates 5 on the same side. The activity rod 6 is movably connected to the upper fixing plate 5 and a sliding positioning assembly 7 is arranged on the side wall. The sliding positioning assembly 7 includes a mounting plate 14, the mounting plate 14 is L-shaped and fixedly connected to the upper fixing plate 5. A square rod 15 is movably connected to the vertical side of the mounting plate 14. Limiting plates 16 and clamping blocks 17 are respectively fixedly connected to both ends of the square rod 15. A second spring 18 is sleeved on the square rod 15, and both ends of the second spring 18 are fixedly connected to the mounting plate 14 and the clamping block 17 respectively. A plurality of clamping grooves 19 are formed on the side wall of the activity rod 6, and the clamping block 17 is inserted into one of the clamping grooves 19. The cross section of the clamping groove 19 is triangular and the bottom surface is horizontal. The clamping groove 19 deepens continuously from bottom to top, and the shape of the clamping block 17 matches the shape of the clamping groove 19;
[0041] In the technical solution of this embodiment, when the drainage device body 3 continuously drains and collects the effusion of the patient, under the gravity of the drainage device body 3 and the effusion, the lower housing 2 can move downward in the upper housing 1. The lower housing 2 drives the movable rod 6 to move. At this time, under the action of the second spring 18, the clamping block 17 can continuously move in the clamping groove 19, so as to facilitate the drainage device body 3 to collect more effusion, which is convenient for the use of hepatobiliary surgery nursing. And because of the shape settings of the clamping block 17 and the clamping groove 19, the reverse movement of the lower housing 2 can be avoided, thereby further improving the anti-pressure effect on the drainage device body 3 and preventing the drainage device body 3 from flowing back;
[0042] As Figure 4 shown, further, the cross-section of the movable rod 6 is in the shape of a regular polygon and a threaded rod 29 is fixedly connected to the top end. The threaded rod 29 is threadedly connected with a nut 30 at the upper side of the upper fixing plate 5, which can realize the installation and disassembly operations of the movable rod 6. It can not only facilitate the installation operation of the drainage device body 3 in the inner cavities of the upper housing 1 and the lower housing 2, but also realize the limit of the movement of the upper housing 1 and the lower housing 2, and improve the protection effect of the upper housing 1 and the lower housing 2 on the drainage device body 3;
[0043] As Figure 6 and Figure 7 shown, a binding component 8 is arranged on the side wall of the upper housing 1. The binding component 8 includes a fixed arc plate 20, the fixed arc plate 20 is fixedly connected to the outer wall of the upper housing 1 and two sides are movably connected with movable arc plates 21. The other sides of the two movable arc plates 21 are both movably connected with winding shafts 22. One ends of the two winding shafts 22 are fixedly connected with runners 23 and the other ends are provided with a plurality of positioning holes 24. Positioning rods 25 are movably connected to the top surfaces of the movable arc plates 21. One ends of the positioning rods 25 are inserted into the positioning holes 24 and the other ends are fixedly connected with round plates 26. A third spring 27 is sleeved on the positioning rods 25. Two ends of the third spring 27 are respectively fixedly connected with the round plate 26 and the top surface of the movable arc plate 21. The same elastic binding band 28 is fixedly connected to the two winding shafts 22;
[0044] In the technical solution of this embodiment, when the patient needs to wear the drainage device body 3 to move, the binding component 8 can be sleeved on the patient's leg, and the runners 23 on both sides can be rotated according to the thickness of the patient's leg. The runners 23 drive the winding shafts 22 to rotate, and the elastic binding band 28 is wound by the winding shafts 22. Combining the fixed arc plate 20 and the movable arc plate 21, the device can be stably bound to the patient's leg, reducing the accidental pressure on the drainage device body 3 during the patient's movement, improving the anti-pressure effect, and being convenient for the use of hepatobiliary surgery nursing.
[0045] The present invention encompasses any alternatives, modifications, equivalent methods, and solutions that are within the spirit and scope of the present invention. To enable the public to thoroughly understand the present invention, specific details are described in detail in the following preferred embodiments of the present invention. However, those skilled in the art can fully understand the present invention even without the description of these details. Additionally, well-known methods, processes, procedures, components, and circuits are not described in detail to avoid unnecessary confusion to the essence of the present invention.
[0046] Those of ordinary skill in the art can understand that all or part of the steps in implementing the above-described embodiment methods can be completed by instructing relevant hardware through a program, and this program can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disks, optical disks, etc.
[0047] The above description is only a preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.
Claims
1. A pressure-proof hepatobiliary surgery nursing drainage device, including an upper housing (1), characterized in that, The lower housing (2) is sleeved on the lower side of the upper housing (1). A drainage device body (3) is arranged between the upper housing (1) and the lower housing (2). Clamping mechanisms (4) for clamping the pipelines of the drainage device body (3) are arranged on both the upper housing (1) and the lower housing (2). Fixed plates (5) are symmetrically and fixedly connected to both the upper housing (1) and the lower housing (2). A movable rod (6) is arranged between two fixed plates (5) on the same side. The movable rod (6) is movably connected to the upper fixed plate (5) and a sliding positioning assembly (7) is arranged on its side wall. A binding assembly (8) is arranged on the side wall of the upper housing (1).
2. The anti-pressure type hepatobiliary surgery nursing drainage device according to claim 1, wherein The clamping mechanism (4) includes movable grooves (9). Two movable grooves (9) are symmetrically formed on both the upper housing (1) and the lower housing (2). Movable plates (10) are movably connected in the movable grooves (9). Clamping plates (11) are respectively fixedly connected to both sides of the movable plate (10), and round rods (12) are movably connected thereto. The round rods (12) are fixedly installed inside the movable grooves (9), and first springs (13) are sleeved on their side walls. Two ends of the first spring (13) are respectively fixedly connected to the movable plate (10) and the inner wall of the movable groove (9).
3. The anti-pressure type hepatobiliary surgery nursing drainage device according to claim 2, wherein, The sliding positioning assembly (7) includes a mounting plate (14). The mounting plate (14) is arranged in an L shape and is fixedly connected to the upper fixed plate (5). A square rod (15) is movably connected to the vertical side of the mounting plate (14). A limiting plate (16) and a clamping block (17) are respectively fixedly connected to both ends of the square rod (15). A second spring (18) is sleeved on the square rod (15). Two ends of the second spring (18) are respectively fixedly connected to the mounting plate (14) and the clamping block (17). A plurality of clamping grooves (19) are formed on the side wall of the movable rod (6), and the clamping block (17) is inserted into one of the clamping grooves (19).
4. The anti-pressure type hepatobiliary surgery nursing drainage device according to claim 3, characterized in that, The binding assembly (8) includes a fixed arc plate (20). The fixed arc plate (20) is fixedly connected to the outer wall of the upper housing (1), and movable arc plates (21) are movably connected to both sides thereof. Reel shafts (22) are movably connected to the other sides of the two movable arc plates (21). A runner (23) is fixedly connected to one end of the two reel shafts (22), and a plurality of positioning holes (24) are formed in the other end. Positioning rods (25) are movably connected to the top surfaces of the movable arc plates (21). One end of the positioning rod (25) is inserted into the positioning hole (24), and a round plate (26) is fixedly connected to the other end. A third spring (27) is sleeved on the positioning rod (25). Two ends of the third spring (27) are respectively fixedly connected to the round plate (26) and the top surface of the movable arc plate (21). An elastic binding belt (28) is fixedly connected to the two reel shafts (22).
5. The anti-pressure type hepatobiliary surgery nursing drainage device according to claim 4, wherein, The cross-section of the movable rod (6) is in a regular polygon shape, and a threaded rod (29) is fixedly connected to its top end. A nut (30) is threadedly connected to the threaded rod (29) at a position above the upper fixed plate (5).
6. The anti-compression type hepatobiliary surgery nursing drainage device according to claim 5, characterized in that, The cross-section of the card slot (19) is triangular and its bottom surface is horizontally arranged. The card slot (19) is arranged to gradually deepen from bottom to top, and the shape of the card block (17) is matched with that of the card slot (19).
7. The anti-pressure type hepatobiliary surgery nursing drainage device according to claim 6, characterized in that, Through slots (31) are provided on the side walls of the upper housing (1) and the lower housing (2), and transparent plates (32) are fixedly connected in the through slots (31).
8. The anti-pressure type hepatobiliary surgery nursing drainage device according to claim 7, wherein, A scale (33) is fixedly connected to the outer side wall of the lower housing (2), and the scale of the scale (33) increases from bottom to top.