Portable drainage device on clavicle

By designing a portable supraclavicular drainage device and using components such as negative pressure drainage balls and fixing frames, the problem of difficulty in fixing the drainage tube on the clavicle is solved, stable drainage and convenient operation are achieved, and the patient's postoperative recovery effect is improved.

CN120393149AInactive Publication Date: 2025-08-01MEI HOSPITAL UNIV OF CHINESE ACAD OF SCI
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Patent Information

Application Number
CN202510776071.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2025-08-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing supraclavicular drainage tube is difficult to fully fit irregular gaps and depressions after surgery, resulting in displacement or disengagement, affecting patient recovery and increasing medical costs.

Method used

A portable over-clavicular drainage device is designed, including a drainage tube, a drainage mechanism, a connecting mechanism, a side opening mechanism and a top opening mechanism. The components such as negative pressure drainage ball and fixing frame are used to achieve stable fixation of the drainage tube and negative pressure drainage.

Benefits of technology

Effectively prevent the drainage tube from shifting or detaching, improve the convenience and safety of postoperative drainage, reduce the risk of wound infection and poor healing, and simplify the operation of sterile gauze replacement and drainage fluid observation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a portable supraclavicle drainage device which comprises a drainage tube, a drainage mechanism and a connecting mechanism, the drainage mechanism is located at the top of the drainage tube and used for supporting and fixing the drainage tube, and the connecting mechanism is located at the end of the drainage tube and used for connecting the drainage tube with the drainage mechanism. The device further comprises a side opening mechanism and a jacking mechanism, the side opening mechanism is located on the drainage mechanism, and the jacking mechanism is located on the drainage mechanism. By means of the arrangement mode that the drainage box, the fixing frame, the negative pressure drainage ball, the fixing pipe, the fixing plate, the hanging assembly and the patch are matched, the fixing frame supports the negative pressure drainage ball through the hanging assembly, the patch enables the drainage box to be attached to the clavicle position, the negative pressure drainage ball conducts negative pressure suction on the drainage pipe, and then the drainage pipe can be fixed easily; the drainage tube can be conveniently prevented from shifting or falling off, meanwhile, negative pressure drainage can be conducted through the negative pressure drainage ball, and portable drainage operation is achieved.
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Description

Technical Field

[0001] The present invention relates to the field of supraclavicular drainage, and in particular to a portable supraclavicular drainage device. Background Art

[0002] The supraclavicular fossa, also known as the supraclavicular fossa, is a natural depression at the junction of the human neck and shoulder. Currently, thyroid surgery via the subclavian approach is a relatively new surgical procedure that has gained considerable clinical recognition. First, this procedure has excellent cosmetic effects. The incision is located under the clavicle and is relatively hidden, and the scar has little impact on the appearance. Secondly, it can avoid damage to important blood vessels and nerves in the neck and reduce the risk of related complications. Thirdly, it can fully expose the thyroid gland and surrounding structures, provide a good surgical field of view, and facilitate delicate operations. Finally, the neck movement is less restricted after surgery, the patient is more comfortable, and the recovery is relatively faster.

[0003] However, problems such as subcutaneous effusion and infection may occur after the operation. Due to the complex anatomical structure of the supraclavicular fossa, there are many blood vessels, nerves and muscles, and blood often accumulates here after the operation, requiring drainage, which will be performed by inserting a drainage tube.

[0004] The existing drainage tubes are difficult to completely fit into irregular gaps and depressions during drainage. As a result, there is a risk of the drainage tubes shifting or falling out when the patient is active after surgery, which not only affects the patient's postoperative wound recovery but also increases medical costs. In view of this, we propose a portable supraclavicular drainage device. Summary of the Invention

[0005] The object of the present invention is to provide a portable supraclavicular drainage device to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a portable supraclavicular drainage device, comprising: drainage tube; A drainage mechanism, located at the top of the drainage tube, used to support and fix the drainage tube; The connecting mechanism is located at the end of the drainage tube and is used to connect the drainage tube to the drainage mechanism.

[0007] Preferably, it also includes: A side opening mechanism, the side opening mechanism being located on the drainage mechanism; The push-opening mechanism is located on the drainage mechanism and above the connecting mechanism.

[0008] Preferably, the drainage mechanism includes: A drainage box, the drainage box is located on the top of the drainage tube, and a square groove is opened at the bottom of the drainage box; A fixing frame, the fixing frame is fixedly inserted and connected to the interior of the square groove, and the fixing frame is located inside the drainage box; A negative pressure drainage ball, which is located inside the fixed frame; A fixed tube, the fixed tube being fixedly sleeved on the bottom of the negative pressure drainage ball; The suspension component is located inside the fixing frame.

[0009] Preferably, the drainage mechanism further comprises: A hole body, the hole body being opened on a side portion of an interior of the fixing frame; Sterile gauze, the sterile gauze is located inside the drainage box; The patch is symmetrically fixedly connected to the bottom of the drainage box.

[0010] Preferably, the suspension assembly comprises: A fixing plate, the fixing plate being fixedly connected to a side of the negative pressure drainage ball; A hanging bracket fixedly connected to the top of the fixed plate; The hanging frame is fixedly connected to the side of the inner wall of the fixed frame, and the inner cavity of the hanging frame is matched with the hanging bracket.

[0011] Preferably, the connecting mechanism includes: A fixed tube, the fixed tube being fixedly sleeved on the end of the drainage tube; An extrusion ring, the extrusion ring is fixedly sleeved on the outside of the fixed tube, and the extrusion ring is located on the top of the fixed cylinder; A connecting tube, the connecting tube is fixedly connected to the bottom of the extrusion ring and is sleeved on the outside of the fixed tube; The locking cylinder is slidably sleeved on the outside of the fixed tube, and the locking cylinder is threadedly sleeved on the outside of the fixed tube.

[0012] Preferably, the side opening mechanism includes: baffle, both sides of the drainage box are provided with first through slots, and the baffle is rotatably connected to the inside of the first through slots; A carrying frame, the carrying frame is fixedly inserted and connected to the baffle; A sliding plate, the sliding plate being slidably disposed inside the carrying frame; A connecting seat, the connecting seat is fixedly connected to the side of the inner wall of the drainage box, and the sliding plate is slidably connected with the inner cavity of the connecting seat; A limiting block is fixedly connected to the top of the sliding plate, and a limiting groove adapted to the limiting block is provided on the top of the inner wall of the connecting seat.

[0013] Preferably, the side-opening mechanism further includes: A guiding column fixedly embedded inside the carrying frame, with the outer wall of the guiding column slidably inserted through the sliding plate; A first spring sleeved outside the guiding column, with one end of the first spring in contact with the sliding plate and the other end in contact with the side of the inner wall of the carrying frame; A first push plate fixedly connected to the side of the baffle.

[0014] Preferably, the top-opening mechanism includes: A top plate, with a second through groove opened at the top of the drainage box, and the top plate rotatably connected inside the top plate; A support frame fixedly connected to the top of the drainage box; A limiting plate slidably inserted through the inner cavity of the support frame, with the limiting plate located on top of the top plate; A moving plate fixedly connected to the top of the limiting plate, with a second push plate fixedly connected to the top of the moving plate.

[0015] Preferably, the top-opening mechanism further includes: A third through groove opened at the top of the support frame, with the moving plate slidably inserted through the inner cavity of the third through groove; A mounting rod threadedly inserted through the side of the support frame, with the outer wall of the mounting rod slidably inserted through the moving plate; A second spring sleeved outside the mounting rod, with one end of the second spring in contact with the moving plate and the other end in contact with the side of the inner wall of the third through groove.

[0016] The technical effects and advantages of the present invention: The present invention utilizes the cooperation of the drainage box, the fixed frame, the negative pressure drainage ball, the fixed tube, the fixing plate, the hanging assembly and the patch. The negative pressure drainage ball is connected to the drainage tube, the fixed frame supports the negative pressure drainage ball through the hanging assembly, the patch makes the drainage box adhere to the collarbone position, and the negative pressure drainage ball performs negative pressure suction on the drainage tube, thereby facilitating the fixation of the drainage tube, preventing the drainage tube from shifting or coming out, and at the same time facilitating negative pressure drainage using the negative pressure drainage ball to achieve portable drainage operation; The present invention utilizes the cooperation of the fixed cylinder, the extrusion ring, the connecting cylinder, the locking cylinder, the negative pressure drainage ball and the sterile gauze. The fixed cylinder connects the drainage tube, the connecting cylinder is inserted into the inside of the fixed cylinder, and the locking cylinder locks and fixes the fixing ring and the fixed cylinder, thereby facilitating the connection of the negative pressure drainage ball to the drainage tube and realizing the portable drainage of postoperative blood; The present invention utilizes a setting method in which a top-opening mechanism and a side-opening mechanism cooperate. The sliding plate and the limit opening will limit or release the position of the baffle, and the limit plate will limit or release the position of the top plate. Furthermore, it is beneficial to open both sides of the drainage box to facilitate the replacement of sterile gauze, realizing the convenient use and recycling of the drainage box. At the same time, it is beneficial to open the inside of the fixed frame to conveniently check the drainage conditions of the negative pressure drainage ball and the drainage tube. A syringe can also be used to extract the drainage fluid in the negative pressure drainage ball. When closed, it can better store the negative pressure drainage ball. At the same time, it is beneficial to check the situation inside the fixed frame at any time, facilitating doctors to understand the patient's wound condition and better perform wound treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 is a schematic diagram of the structure at the fixed frame of the present invention.

[0019] Figure 3 is a schematic diagram of the front sectional structure of the present invention.

[0020] Figure 4 is a schematic diagram of the front sectional structure at the fixed frame of the present invention.

[0021] Figure 5 is a schematic diagram of the front sectional structure at the fixed cylinder of the present invention.

[0022] Figure 6 is a schematic diagram of the front sectional structure at the bearing frame of the present invention.

[0023] Figure 7 is a schematic diagram of the front sectional structure at the support frame of the present invention.

[0024] In the figure: 1, drainage tube; 2, drainage mechanism; 21, drainage box; 22, fixed frame; 23, negative pressure drainage ball; 24, fixed tube; 25, hole body; 26, sterile gauze; 27, fixing plate; 28, suspension rack; 29, suspension frame; 210, patch; 3, connection mechanism; 31, fixed cylinder; 32, extrusion ring; 33, connection tube; 34, locking cylinder; 4, side-opening mechanism; 41, baffle; 42, bearing frame; 43, sliding plate; 44, connection seat; 45, limit block; 46, guide post; 47, first spring; 48, first push plate; 5, top-opening mechanism; 51, top plate; 52, support frame; 53, limit plate; 54, moving plate; 55, second push plate; 56, second spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] The present invention provides a Figure 1-7 portable supraclavicular drainage device as shown, including a drainage tube 1, a drainage mechanism 2, and a connection mechanism 3. The length of the drainage tube 1 is set according to requirements, and the exposed end of the drainage tube 1 needs to reserve a length for removing the negative pressure drainage ball 23, so as not to affect normal use. The drainage mechanism 2 is located at the top of the drainage tube 1 and is used to support and fix the drainage tube 1. The connection mechanism 3 is located at the end of the drainage tube 1 and is used to connect the drainage tube 1 to the drainage mechanism 2.

[0027] Furthermore, it further includes a side-opening mechanism 4 and a top-opening mechanism 5. The side-opening mechanism 4 is located on the drainage mechanism 2, and the top-opening mechanism 5 is located on the drainage mechanism 2, and the top-opening mechanism 5 is located above the connection mechanism 3.

[0028] Specifically, the drainage mechanism 2 includes a drainage box 21, a fixing frame 22, a negative pressure drainage ball 23, a fixing tube 24, and a suspension assembly. The bottoms of the drainage box 21 and the fixing frame 22 can be made of flexible materials, such as rubber materials, so that they can fit the supraclavicular position of the patient. The length, width, and height of the drainage box 21 are eight centimeters, five centimeters, and three centimeters respectively, and can be adjusted according to the supraclavicular conditions of different patients and the postoperative blood loss and other situations to better meet the needs of patients. The fixing frame 22 is beneficial for covering the wound of the patient, that is, the drainage position of the drainage tube 1, and is also beneficial for fixing the negative pressure drainage ball 23. The negative pressure drainage ball 23 is beneficial for making the drainage tube 1 perform negative pressure drainage. Therefore, while being beneficial for fixing the drainage tube 1, it realizes the negative pressure drainage operation and improves convenience. The fixing tube 24 is beneficial for connecting with the drainage tube 1. The drainage box 21 is located at the top of the drainage tube 1, and a square groove is opened at the bottom of the drainage box 21. The fixing frame 22 is fixedly inserted and connected inside the square groove, and the fixing frame 22 is located inside the drainage box 21. The negative pressure drainage ball 23 is located inside the fixing frame 22, and the fixing tube 24 is fixedly sleeved at the bottom of the negative pressure drainage ball 23. The suspension assembly is located inside the fixing frame 22.

[0029] More specifically, the drainage mechanism 2 also includes a hole body 25, sterile gauze 26 and a patch 210. The hole body 25 is conducive to draining the liquid overflowing from the wound and being adsorbed by the sterile gauze 26, which is conducive to the treatment of the wound. The sterile gauze 26 is conducive to adsorbing the overflowed drainage fluid, etc. The patch 210 is highly viscous, which is conducive to adhering and fixing the drainage box 21 to the patient's clavicle position to fit the patient's skin well, reducing the risk of poor wound healing and wound infection. The hole body 25 is opened on the side inside the fixed frame 22, the sterile gauze 26 is located inside the drainage box 21, and the patch 210 is symmetrically fixed to the bottom of the drainage box 21.

[0030] Specifically, the suspension assembly includes a fixed plate 27, a suspension bracket 28 and a suspension frame 29. The fixed plate 27 is conducive to supporting the negative pressure drainage ball 23. The suspension bracket 28 is arranged in an irregular shape. The suspension bracket 28 is conducive to suspending the negative pressure drainage ball 23 to increase the stability of the use of the negative pressure drainage ball 23. The suspension frame 29 is conducive to being hung with the suspension bracket 28, and then facilitates the installation of the negative pressure drainage ball 23. The fixed plate 27 is fixedly connected to the side of the negative pressure drainage ball 23, the suspension bracket 28 is fixedly connected to the top of the fixed plate 27, and the suspension frame 29 is fixedly connected to the side of the inner wall of the fixed frame 22. The inner cavity of the suspension frame 29 cooperates with the suspension bracket 28.

[0031] Furthermore, the connecting mechanism 3 includes a fixing tube 31, an extrusion ring 32, a connecting tube 33 and a locking tube 34. The fixing tube 31 is conducive to being sleeved with the connecting tube 33, and thus is conducive to connecting the drainage tube 1 and the fixed tube 24, so as to install and use the drainage tube 1, and to prevent the drainage tube 1 from shifting and falling out. The extrusion ring 32 is conducive to sealing the fixing tube 31, and the locking tube 34 is conducive to locking and fixing the fixing tube 31 and the connecting tube 33, so as to facilitate the connection and fixation of the drainage tube 1. The fixing tube 31 is fixedly sleeved on the end of the drainage tube 1, the extrusion ring 32 is fixedly sleeved on the outside of the fixed tube 24, the extrusion ring 32 is located at the top of the fixing tube 31, the connecting tube 33 is fixedly connected to the bottom of the extrusion ring 32, the connecting tube 33 is sleeved on the outside of the fixed tube 24, the locking tube 34 is slidably sleeved on the outside of the fixed tube 24, and the locking tube 34 is threadedly sleeved on the outside of the fixing tube 31.

[0032] Further, the side-opening mechanism 4 includes a baffle 41, a bearing frame 42, a sliding plate 43, a connecting seat 44 and a limiting block 45. The baffle 41 is beneficial to shielding or opening the inside of the first through groove, which is conducive to taking out and replacing the sterile gauze 26. At the same time, it is beneficial to observe the usage condition of the fixing frame 22. The bearing frame 42 is beneficial to enabling the sliding plate 43 to slide inside it, facilitating the support of the limiting block 45. The sliding plate 43 is beneficial to driving the limiting block 45 to move. The connecting seat 44 is beneficial to being connected with the limiting block 45, and further beneficial to clamping the sliding plate 43 to lock the position of the baffle 41. The limiting block 45 is trapezoidally arranged. First through grooves are provided on both side parts of the drainage box 21. The baffle 41 is rotatably connected inside the first through groove. The bearing frame 42 is fixedly inserted and connected to the baffle 41. The sliding plate 43 is slidably arranged inside the bearing frame 42. The connecting seat 44 is fixedly connected to the side of the inner wall of the drainage box 21. The sliding plate 43 is slidably inserted and connected to the inner cavity of the connecting seat 44. The limiting block 45 is fixedly connected to the top of the sliding plate 43. A limiting groove adapted to the limiting block 45 is provided at the top end of the inner wall of the connecting seat 44.

[0033] Furthermore, the side-opening mechanism 4 further includes a guide post 46, a first spring 47 and a first push plate 48. The guide post 46 is beneficial to vertically guiding the sliding of the sliding plate 43. The elastic force of the first spring 47 is beneficial to pushing the sliding plate 43 to move, facilitating the sliding plate 43 to drive the limiting block 45 to move and then return to its original position, facilitating repeated operation of the limiting block 45. The first push plate 48 is beneficial to pushing the sliding plate 43 to move so that the limiting block 45 is disengaged from the inner cavity of the limiting groove, releasing the position limitation of the baffle 41. The guide post 46 is fixedly embedded inside the bearing frame 42. The outer wall of the guide post 46 is slidably inserted and connected to the sliding plate 43. The first spring 47 is sleeved outside the guide post 46. One end of the first spring 47 is in contact with the sliding plate 43, and the other end of the first spring 47 is in contact with the side of the inner wall of the bearing frame 42. The first push plate 48 is fixedly connected to the side of the baffle 41.

[0034] Specifically, the top-opening mechanism 5 includes a top plate 51, a support frame 52, a limit plate 53, and a moving plate 54. The top plate 51 is beneficial for covering or opening the interior of the second through groove, thereby facilitating the exposure of the interior of the fixed frame 22 to observe the usage situation of the negative pressure drainage ball 23 and the wound condition. At the same time, it is beneficial for extracting the drainage fluid inside the negative pressure drainage ball 23. The support frame 52 is beneficial for the limit plate 53 to slide inside it and also beneficial for the limit plate 53 to slide on it. The limit plate 53 is beneficial for limiting the position of the top plate 51 to open or close the top plate 51. The moving plate 54 is beneficial for driving the limit plate 53 to move, facilitating the driving operation of the limit plate 53. A second through groove is provided at the top of the drainage box 21. The top plate 51 is rotatably connected to the interior of the top plate 51. The support frame 52 is fixedly connected to the top of the drainage box 21. The limit plate 53 is slidably inserted into the inner cavity of the support frame 52. The limit plate 53 is located on the top of the top plate 51. The moving plate 54 is fixedly connected to the top of the limit plate 53. A second push plate 55 is fixedly connected to the top of the moving plate 54.

[0035] More specifically, the top-opening mechanism 5 further includes a third through groove, a mounting rod, and a second spring 56. The mounting rod is beneficial for horizontally guiding the sliding of the moving plate 54 and also beneficial for guiding the deformation of the second spring 56. The elastic force of the second spring 56 is beneficial for pushing the moving plate 54 to move, facilitating the restoration of the moving plate 54 and the limit plate 53 to their original positions after movement, and facilitating the repeated operation of the limit plate 53. The third through groove is provided at the top of the support frame 52. The moving plate 54 is slidably inserted into the inner cavity of the third through groove. The mounting rod is threadedly inserted into the side of the support frame 52. The outer wall of the mounting rod is slidably inserted into the moving plate 54. The second spring 56 is sleeved on the outside of the mounting rod. One end of the second spring 56 is in contact with the moving plate 54, and the other end of the second spring 56 is in contact with the side of the inner wall of the third through groove.

[0036] The working principle of the present invention: When drainage operation is required, first, the drainage tube 1 is sleeved with the connecting tube 33 through the fixed tube 31, and then the fixed tube 31 and the connecting tube 33 are locked by the locking tube 34 to achieve the connection between the drainage tube 1 and the negative pressure drainage ball 23. The length of the drainage tube 1 is set according to requirements. Then, the drainage tube 1 is inserted into the collarbone wound position for drainage. At the same time, a certain distance of the tube body is reserved at the front end of the drainage tube 1 so that the negative pressure drainage ball 23 can be taken out for operation; Then, the drainage box 21 is adhered to the patient's collarbone position through the patch 210, and the bottom of the drainage box 21 can be deformed and fitted following the position of the collarbone. At the same time, the fixed frame 22 covers the outside of the wound. Furthermore, the negative pressure drainage ball 23 can create a negative pressure in the drainage tube 1 to perform negative pressure drainage operation, and the negative pressure drainage ball 23 stores the drainage fluid; If the wound needs to be observed, the second push plate 55 is pushed, causing the second push plate 55 to drive the movable plate 54 to move, and then the limiting plate 53 is driven away from the top of the top plate 51, so that the top plate 51 is lifted, thereby exposing the interior of the fixed frame 22, and the negative pressure drainage ball 23 is lifted up from the interior of the fixed frame 22, so that the wound can be exposed and then treated. If the sterile gauze 26 needs to be replaced, the first push plate 48 is pushed to move, and the first push plate 48 drives the sliding plate 43 to move, and the sliding plate 43 drives the limit block 45 to disengage from the inside of the limit groove, so that the position limit of the baffle 41 can be released, and then the baffle 41 is rotated to expose the interior of the drainage box 21, and the sterile gauze 26 can be taken out and replaced or its usage can be observed.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A portable supraclavicular drainage device, characterized in that, Comprising: Drainage tube (1); Drainage mechanism (2), the drainage mechanism (2) is located at the top of the drainage tube (1), and the drainage mechanism (2) is used to support and fix the drainage tube (1); Connection mechanism (3), the connection mechanism (3) is located at the end of the drainage tube (1), and the connection mechanism (3) is used to connect the drainage tube (1) to the drainage mechanism (2).

2. The portable supraclavicular drainage device according to claim 1, wherein Also comprising: Side-opening mechanism (4), the side-opening mechanism (4) is located on the drainage mechanism (2); Top-opening mechanism (5), the top-opening mechanism (5) is located on the drainage mechanism (2), and the top-opening mechanism (5) is located above the connection mechanism (3).

3. The portable supraclavicular drainage device according to claim 2, wherein The drainage mechanism (2) comprises: Drainage box (21), the drainage box (21) is located at the top of the drainage tube (1), and a square groove is opened at the bottom of the drainage box (21); Fixing frame (22), the fixing frame (22) is fixedly inserted and connected inside the square groove, and the fixing frame (22) is located inside the drainage box (21); Negative pressure drainage ball (23), the negative pressure drainage ball (23) is located inside the fixing frame (22); Fixing tube (24), the fixing tube (24) is fixedly sleeved at the bottom of the negative pressure drainage ball (23); Suspension assembly, the suspension assembly is located inside the fixing frame (22).

4. A portable supraclavicular drainage device according to claim 3, characterized in that, The drainage mechanism (2) further comprises: Hole body (25), the hole body (25) is opened at the side part inside the fixing frame (22); Sterile gauze (26), the sterile gauze (26) is located inside the drainage box (21); Patch (210), the patch (210) is symmetrically and fixedly connected to the bottom of the drainage box (21).

5. A portable supraclavicular drainage device according to claim 3, wherein, The suspension assembly comprises: Fixing plate (27), the fixing plate (27) is fixedly connected to the side part of the negative pressure drainage ball (23); Suspension frame (28), the suspension frame (28) is fixedly connected to the top of the fixing plate (27); Suspension frame (29), the suspension frame (29) is fixedly connected to the side part of the inner wall of the fixing frame (22), and the inner cavity of the suspension frame (29) is matched with the suspension frame (28).

6. A portable supraclavicular drainage device according to claim 3, wherein The connection mechanism (3) comprises: Fixing cylinder (31), the fixing cylinder (31) is fixedly sleeved at the end of the drainage tube (1); Extrusion ring (32), the extrusion ring (32) is fixedly sleeved outside the fixing tube (24), and the extrusion ring (32) is located on the top of the fixing cylinder (31); Connection cylinder (33), the connection cylinder (33) is fixedly connected to the bottom of the extrusion ring (32), and the connection cylinder (33) is sleeved outside the fixing tube (24); Locking cylinder (34), the locking cylinder (34) is slidably sleeved outside the fixing tube (24), and the locking cylinder (34) is threadedly sleeved outside the fixing cylinder (31).

7. A portable supraclavicular drainage device according to claim 3, characterized in that, The side-opening mechanism (4) comprises: Baffle (41), first through grooves are opened on both side parts of the drainage box (21), and the baffle (41) is rotatably connected inside the first through grooves; Carrying frame (42), the carrying frame (42) is fixedly inserted and connected to the baffle (41); Sliding plate (43), the sliding plate (43) is slidably arranged inside the carrying frame (42); Connecting seat (44), the connecting seat (44) is fixedly connected to the side of the inner wall of the drainage box (21), and the sliding plate (43) is slidably inserted into the inner cavity of the connecting seat (44); Limit block (45), the limit block (45) is fixedly connected to the top of the sliding plate (43), and a limit groove adapted to the limit block (45) is opened at the top end of the inner wall of the connecting seat (44).

8. A portable supraclavicular drainage device according to claim 7, wherein, The side-opening mechanism (4) further includes: Guide post (46), the guide post (46) is fixedly embedded in the inside of the bearing frame (42), and the outer wall of the guide post (46) is slidably inserted into the sliding plate (43); First spring (47), the first spring (47) is sleeved outside the guide post (46), one end of the first spring (47) is in contact with the sliding plate (43), and the other end of the first spring (47) is in contact with the side of the inner wall of the bearing frame (42); First push plate (48), the first push plate (48) is fixedly connected to the side of the baffle (41).

9. The portable supraclavicular drainage device according to claim 3, characterized in that, The top-opening mechanism (5) includes: Top plate (51), a second through groove is opened at the top of the drainage box (21), and the top plate (51) is rotatably connected to the inside of the top plate (51); Support frame (52), the support frame (52) is fixedly connected to the top of the drainage box (21); Limit plate (53), the limit plate (53) is slidably inserted into the inner cavity of the support frame (52), and the limit plate (53) is located on the top of the top plate (51); Moving plate (54), the moving plate (54) is fixedly connected to the top of the limit plate (53), and a second push plate (55) is fixedly connected to the top of the moving plate (54).

10. A portable supraclavicular drainage device according to claim 9, wherein, The top-opening mechanism (5) further includes: Third through groove, the third through groove is opened at the top of the support frame (52), and the moving plate (54) is slidably inserted into the inner cavity of the third through groove; Mounting rod, the mounting rod is threadedly inserted into the side of the support frame (52), and the outer wall of the mounting rod is slidably inserted into the moving plate (54); Second spring (56), the second spring (56) is sleeved outside the mounting rod, one end of the second spring (56) is in contact with the moving plate (54), and the other end of the second spring (56) is in contact with the side of the inner wall of the third through groove.