Drainage outer tube for orthopedic surgery
By using a silicone rubber outer tube reinforced with tough aluminum wire and a quick-connect structure in the orthopedic drainage tube, the problem of poor shape retention during bending is solved, achieving flexible bending and convenient connection, thus improving ease of use and drainage efficiency.
Patent Information
- Application Number
- CN202422628833.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing orthopedic drainage tubes are inconvenient to use because they lack metal shaping wires on the inside of the tube, which prevents them from effectively maintaining their shape during bending.
It adopts a tough tube structure with a silicone rubber outer tube containing six tough aluminum wires on the inside. Combined with quick connectors and control ball valves, it can achieve flexible shaping and convenient connection of the tube.
It enables flexible bending and easy connection of the drainage tube, improving the convenience of use and drainage efficiency.
Smart Images

Figure CN223627939U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to orthopedics medical instrument technical field, concretely relates to a drainage outer tube for orthopedics operation. BACKGROUND
[0002] Drainage tube is for clinical surgery drainage, and is used for guiding the pus, blood and liquid accumulated in human body tissue or body cavity to the outside of the body, preventing postoperative infection and promoting wound healing. It is a kind of medical instrument. In orthopedic surgery, drainage is also needed, so the drainage outer tube for orthopedic surgery is needed.
[0003] The existing Chinese patent CN213554746U disclosed on June 29, 2021, a drainage tube for orthopedics, including the pipe body, the left end of the pipe body is provided with a check valve, the surface of the pipe body is provided with a first pipe clamp, the bottom of the first pipe clamp is fixedly connected with a hook, the left end of the pipe body is communicated with a dredging pipe, the other end of the dredging pipe is communicated with a gasbag ball, the surface of the pipe body is smeared with a wear-resistant layer, the inner wall of the pipe body is smeared with an anti-corrosion layer, the right end of the pipe body is provided with a bearing block, the back of the first pipe clamp is hingedly connected with a second pipe clamp, the top of the second pipe clamp and the first pipe clamp is provided with a connecting block.
[0004] However, the above-mentioned drainage tube for orthopedics is not very convenient when it is bent and used because the inner side of the pipe body does not have a good metal shaping wire, so the pipe body cannot be effectively shaped when it is bent. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a drainage outer tube for orthopedic surgery to solve the problem that the above-mentioned drainage tube for orthopedics is not very convenient when it is bent and used because the inner side of the pipe body does not have a good metal shaping wire, so the pipe body cannot be effectively shaped when it is bent.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a drainage outer tube for orthopedic surgery, including scale label, ductility pipe body and control ball valve, the outer surface of the ductility pipe body is provided with scale label, the lower end of the ductility pipe body is provided with control ball valve, the lower end of the control ball valve is provided with collection bag mounting head, the upper end of the ductility pipe body is provided with quick connector, the upper end inner side of the quick connector is provided with orthopedic drainage head;
[0007] The ductility pipe body includes a silicon rubber outer tube, ductility aluminum wire and delivery sleeve cavity, the inner side of the silicon rubber outer tube is provided with six ductility aluminum wires, the inside of the silicon rubber outer tube is provided with a delivery sleeve cavity, the lower end of the silicon rubber outer tube is fixedly connected on the control ball valve, the upper end of the silicon rubber outer tube is fixedly connected on the quick connector.
[0008] The collecting bag mounting head comprises a connecting end pipe, a bottom connecting pipe and a mounting screw groove, the lower end of the connecting end pipe is provided with the bottom connecting pipe, the inner side of the bottom connecting pipe is provided with the mounting screw groove, and the connecting end pipe is fixedly connected to the control ball valve.
[0009] The quick connecting head comprises a locking bolt, an outer sleeve, a drainage head sleeve cavity and an inner sleeve, the outer side of the inner sleeve is provided with the outer sleeve, the drainage head sleeve cavity is arranged between the inner sleeve and the outer sleeve, the inner side of the drainage head sleeve cavity is provided with the locking bolt on the outer sleeve, and the lower end of the inner sleeve is fixedly connected to the ductile pipe body.
[0010] The collecting bag mounting head is connected to the external collecting filter bag.
[0011] The orthopedic drainage head is sleeved on the circumferential side of the inner sleeve.
[0012] The quick connecting head and the ductile pipe body are integrally formed by injection molding and internally through.
[0013] As the above-mentioned technology is adopted, the orthopedic drainage device has the following beneficial effects:
[0014] 1. The ductile pipe body structure is arranged, so that the ductile pipe body can be bent and formed according to the use requirement, the six ductile aluminum wires are fixedly connected to the inner side of the outer silicon rubber pipe of the ductile pipe body, the ductile aluminum wires can be bent and deformed, then the ductile aluminum wires can drive the outer silicon rubber pipe to be shaped, so that the ductile pipe body can be bent to the required shape for drainage use, the conveying sleeve cavity is arranged in the inner part of the outer silicon rubber pipe, so that the effusion in the orthopedic surgery can be conveniently drained and conveyed, the lower end of the outer silicon rubber pipe is fixedly connected to the control ball valve, so that the drainage can be controlled through the control ball valve, and the upper end of the outer silicon rubber pipe is fixedly connected to the quick connecting head, so that the outer silicon rubber pipe can receive the orthopedic surgery effusion conveyed by the quick connecting head.
[0015] 2. The quick connecting head structure is arranged, so that the quick connecting head can be conveniently installed and connected for use, the outer sleeve is fixedly connected to the outer side of the inner sleeve of the quick connecting head, the drainage head sleeve cavity is arranged between the inner sleeve and the outer sleeve, so that the ductile pipe body can be sleeved on the circumferential side of the inner sleeve and located in the drainage head sleeve cavity, the locking bolt is threadedly and rotatably mounted on the inner side of the outer sleeve, so that when the locking bolt is rotated forward by the personnel, the locking bolt moves inward in the outer sleeve and abuts against the outer side of the ductile pipe body, so that the ductile pipe body is effectively fixed for use, and the lower end of the inner sleeve is fixedly connected to the ductile pipe body, so that the ductile pipe body can be conveniently installed and fixed for use and the effusion after the orthopedic surgery can be conveniently conveyed. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a three-dimensional structure schematic view of the drainage outer tube for orthopedic surgery of the utility model;
[0017] Figure 2 It is a collection bag mounting head structure schematic view of the drainage outer tube for orthopedic surgery of the utility model;
[0018] Figure 3 It is a quick connector structure schematic view of the drainage outer tube for orthopedic surgery of the utility model;
[0019] Figure 4 It is a flexible pipe body structure schematic view of the drainage outer tube for orthopedic surgery of the utility model.
[0020] In the drawing: 1, orthopedic drainage head; 2, quick connector; 21, locking bolt; 22, outer sleeve; 23, drainage head sleeve cavity; 24, inner sleeve; 3, scale label; 4, flexible pipe body; 41, silicone rubber outer tube; 42, flexible aluminum wire; 43, conveying sleeve cavity; 5, control ball valve; 6, collection bag mounting head; 61, connecting end pipe; 62, bottom connecting pipe; 63, mounting screw groove. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model.
[0022] Example One
[0023] With reference to Figure 1 and Figure 4 , a drainage outer tube for orthopedic surgery, comprising a scale label 3, a flexible pipe body 4 and a control ball valve 5, the outer surface of the flexible pipe body 4 is engraved with the scale label 3, thereby facilitating personnel to view and use, the lower end of the flexible pipe body 4 is hot melt connected with the control ball valve 5, the discharge can be correspondingly controlled through the control ball valve 5, the lower end of the control ball valve 5 is hot melt connected with the collection bag mounting head 6, the liquid discharged by the control ball valve 5 can be sequentially discharged through the collection bag mounting head 6, the upper end of the flexible pipe body 4 is integrally connected with the quick connector 2, the upper end of the inside of the quick connector 2 is sleeved with the orthopedic drainage head 1, thereby enabling quick installation and use;
[0024] The flexible pipe body 4 comprises a silicone rubber outer pipe 41, six flexible aluminum wires 42 and a delivery sleeve cavity 43, the inner side of the silicone rubber outer pipe 41 is fixedly connected with the six flexible aluminum wires 42, the flexible aluminum wires 42 can be bent and deformed, then the flexible aluminum wires 42 can drive the silicone rubber outer pipe 41 to be shaped, so that the silicone rubber outer pipe 41 can be bent into a required shape for drainage use, the inside of the silicone rubber outer pipe 41 is provided with the delivery sleeve cavity 43, so that the delivery sleeve cavity 43 can facilitate drainage and delivery of the effusion in the orthopedic surgery, the lower end of the silicone rubber outer pipe 41 is fixedly connected with the control ball valve 5, so that the effusion in the orthopedic surgery can be controlled to be discharged through the control ball valve 5, and the upper end of the silicone rubber outer pipe 41 is fixedly connected with the quick connector 2, so that the silicone rubber outer pipe 41 can receive the effusion in the orthopedic surgery delivered by the quick connector 2.
[0025] In the utility model, the quick connector 2 and the flexible pipe body 4 are integrally formed by injection molding and are internally through, so that the utility model is convenient to process and prepare, and the internal through structure enables the effusion in the orthopedic surgery to be discharged.
[0026] Embodiment two
[0027] Referring to Figure 1 and Figure 2 The utility model discloses a drainage outer pipe for orthopedic surgery, compared with embodiment one, the collecting bag mounting head 6 includes connecting end pipe 61, bottom connecting pipe 62 and installation screw groove 63, the lower end of connecting end pipe 61 is fixedly connected with bottom connecting pipe 62, and connecting end pipe 61 is fixedly connected on control ball valve 5, so that the effusion in the orthopedic surgery discharged by control ball valve 5 can be discharged into connecting end pipe 61 through control ball valve 5, and then can be discharged into bottom connecting pipe 62 through connecting end pipe 61, the inner side of bottom connecting pipe 62 is provided with installation screw groove 63, and bottom connecting pipe 62 can be screw-rotated and installed on the external collecting filter bag through installation screw groove 63, and then the effusion in the orthopedic surgery can be delivered into the external collecting filter bag and be collected.
[0028] In the utility model, the collecting bag mounting head 6 is connected with the external collecting filter bag, so that the effusion in the orthopedic surgery can be correspondingly collected and received.
[0029] Embodiment three
[0030] Referring to Figure 1 and Figure 3The embodiment is compared with the embodiment two, the quick connector 2 includes the locking bolt 21, the outer sleeve 22, the drainage head sleeve cavity 23 and the inner sleeve 24, the outer side of the inner sleeve 24 is fixedly connected with the outer sleeve 22, the drainage head sleeve cavity 23 is arranged between the inner sleeve 24 and the outer sleeve 22, so that the flexible pipe body 4 can be sleeved on the circumferential side of the inner sleeve 24 and can be located in the drainage head sleeve cavity 23, the inner side of the drainage head sleeve cavity 23 is threadedly rotatably installed on the outer sleeve 22, so that when the locking bolt 21 is rotated forward by the person, the locking bolt 21 moves inward in the outer sleeve 22, and is in abutment on the outer side of the flexible pipe body 4, so that the flexible pipe body 4 is effectively fixed for use, and the lower end of the inner sleeve 24 is fixedly connected on the flexible pipe body 4, so that it is convenient to install and fix for use, and it is convenient to correspond to the delivery of the effusion after the orthopedic surgery.
[0031] The orthopedic drainage head 1 is sleeved on the circumferential side of the inner sleeve 24, so that it can be correspondingly sleeved and installed.
[0032] Working principle: in use, the orthopedic drainage head 1 is inserted into the body of the person, so that the effusion of the orthopedic surgery part of the body of the person can be received, the effusion can be delivered into the flexible pipe body 4 through the quick connector 2, the effusion is discharged into the collecting bag installation head 6 through the control ball valve 5 in the flexible pipe body 4, and then is discharged into the external collecting filter bag for centralized collection, and the flexible pipe body 4 can be bent into the required shape for use.
[0033] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
[0034] It should be noted that, in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
Claims
1. A drainage outer tube for orthopedic surgery, comprising a scale label (3), a flexible tube body (4) and a control ball valve (5), the outer surface of the flexible tube body (4) is provided with a scale label (3), the lower end of the flexible tube body (4) is provided with a control ball valve (5), characterized in that: The lower end of the control ball valve (5) is provided with a collecting bag mounting head (6), the upper end of the flexible pipe body (4) is provided with a quick connecting head (2), the inner side of the upper end of the quick connecting head (2) is provided with an orthopedic drainage head (1). The flexible pipe body (4) comprises a silica rubber outer pipe (41), flexible aluminum wires (42) and a delivery sleeve cavity (43), the inner side of the silica rubber outer pipe (41) is provided with six flexible aluminum wires (42), the inside of the silica rubber outer pipe (41) is provided with a delivery sleeve cavity (43), the lower end of the silica rubber outer pipe (41) is fixedly connected on the control ball valve (5), and the upper end of the silica rubber outer pipe (41) is fixedly connected on the quick connecting head (2).
2. The drainage outer tube for orthopedic surgery according to claim 1, characterized in that: The collecting bag mounting head (6) comprises a connecting end pipe (61), a bottom connecting pipe (62) and a mounting screw groove (63), the lower end of the connecting end pipe (61) is provided with the bottom connecting pipe (62), the inner side of the bottom connecting pipe (62) is provided with the mounting screw groove (63), and the connecting end pipe (61) is fixedly connected on the control ball valve (5).
3. The drainage outer tube for orthopedic surgery according to claim 1, characterized in that: The quick connecting head (2) comprises locking bolts (21), outer side sleeves (22), drainage head sleeve cavities (23) and inner side sleeves (24), the outer side of the inner side sleeve (24) is provided with the outer side sleeve (22), the drainage head sleeve cavities (23) are arranged between the inner side sleeve (24) and the outer side sleeve (22), the inner side of the drainage head sleeve cavities (23) is provided with the locking bolts (21) on the outer side sleeve (22), and the lower end of the inner side sleeve (24) is fixedly connected on the flexible pipe body (4).
4. The drainage outer tube for orthopedic surgery according to claim 2, characterized in that: The collecting bag mounting head (6) is connected with an external collecting filter bag.
5. The drainage outer tube for orthopedic surgery according to claim 1, characterized in that: The orthopedic drainage head (1) is sleeved on the circumferential side of the inner side sleeve (24).
6. The drainage outer tube for orthopedic surgery according to claim 1, characterized in that: The quick connecting head (2) and the flexible pipe body (4) are integrally formed by injection molding and are internally through.
Citation Information
Patent Citations
Drainage tube for orthopedics department
CN213554746U