Postoperative catheter fixing clamp for hepatobiliary department

Abstract

The utility model provides a postoperative catheter fixing clamp for the hepatobiliary department. The postoperative catheter fixing clamp for the hepatobiliary department comprises a mounting part, fixing parts are fixedly connected to the edges of the left side and the right side of the top of the mounting part correspondingly, elastic rods are fixedly connected to the surfaces of the rear walls of the two fixing parts correspondingly, bending parts are arranged on the surfaces, close to the bottoms, of the elastic rods, the surfaces of the bending parts abut against the surfaces of the fixing parts, and the surfaces of the bending parts abut against the surfaces of the fixing parts. Top limiting pieces are fixedly connected to the tops of the two fixing pieces, limiting grooves are formed in the surfaces of the top limiting pieces, first fixing shafts are fixedly connected to the surface of the mounting piece in a bilateral symmetry mode, and first limiting clamping plates are rotationally connected to the surfaces of the first fixing shafts; the postoperative catheter fixing clamp for the hepatobiliary department has the advantages that a patient can conveniently and rapidly adjust the catheter fixing clamp according to the moving state at the moment, and meanwhile a plurality of catheters can be fixed and collected.

Description

Technical Field

[0001] This utility model relates to the field of catheter fixation after hepatobiliary surgery, and in particular to a catheter fixation clip after hepatobiliary surgery. Background Technology

[0002] Following hepatobiliary surgery, in order to help patients recover better and reduce the occurrence of complications, it is usually necessary to insert appropriate catheters. Specifically, the functions of catheter insertion are: to reduce bile stasis, prevent the formation of new stones, and reduce bile duct pressure and bile duct edema; to promote the expulsion of sludge-like stones in the bile duct with bile; secondly, to maintain intra-abdominal pressure balance and avoid the adverse effects of abnormal pressure on the patient; to support the bile duct and prevent the lumen from narrowing, stenosis, or adhesion; and thirdly, to observe the color and amount of bile through the catheter, detect abnormalities in a timely manner, and thus assess the recovery progress.

[0003] Traditional postoperative catheter fixation methods in hepatobiliary surgery still have certain shortcomings: Several catheters may remain after a traditional hepatobiliary surgery, such as T-tubes and liver resection drainage tubes. Current fixation clips are not convenient for quickly fixing and retracting multiple catheters. Furthermore, current fixation clips are not conducive to patients making quick adjustments based on their current condition. It is not convenient for patients to retract and secure the catheters to their clothing when getting up, or to quickly hang them on the bed rails when resting in bed; the design is not user-friendly.

[0004] Therefore, it is necessary to provide a new postoperative catheter fixation clip for hepatobiliary surgery to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a postoperative catheter fixation clip for hepatobiliary surgery that allows patients to quickly adjust according to their current activity level, while also fixing and retracting multiple catheters.

[0006] To solve the above-mentioned technical problems, the present invention provides a postoperative catheter fixation clip for hepatobiliary surgery, comprising: an installation component, wherein a fixing component is fixedly connected to the top left and right edges of the installation component, and an elastic rod is fixedly connected to the rear wall surface of the two fixing components, wherein a bending portion is provided on the surface of the elastic rod near the bottom, and the surface of the bending portion abuts against the surface of the fixing component;

[0007] Both of the fixing members are fixedly connected to the top of the top limiting member. The surface of the top limiting member is provided with a limiting groove. The surface of the mounting member is symmetrically fixedly connected to the first fixing shaft. The surface of the first fixing shaft is rotatably connected to the first limiting clamp. The outside of the first fixing shaft located inside the first limiting clamp is provided with the first torsion spring.

[0008] As a further embodiment of this utility model, a first clip is fixedly connected to the front wall surface of the fixing member, and two first clips are longitudinally distributed. A second clip is fixedly connected to the surface of the mounting member located below the first limiting clamp.

[0009] With the above technical solution, when fixing the catheter, the device first inserts the surface of the catheter into the inside of the first clamp, then pulls the edge of the first limiting clamp to wind the catheter and pass it through the first limiting clamp. The first limiting clamp restricts the wound catheter. After that, the device releases its grip and fixes the bottom part of the catheter in the second clamp. This achieves the fixing and coiling of the catheter. The structural design is convenient for patients to operate, and the structure also allows patients to fix two catheters together, making the design user-friendly.

[0010] As a further embodiment of this utility model, a slot is provided on the surface of the first clip and the second clip on one side, and a guide tube is provided inside the slot of the first clip and the second clip, the guide tube passing through the surface of the first limiting clamp on one side.

[0011] Through the above technical solution, the structure restricts the conduit by the cooperation of the first clip and the second clip, and at the same time, the first limiting clamp can be used to restrict the wound conduit portion.

[0012] As a further embodiment of this utility model, connecting strips are fixedly connected to the left and right edges of the bottom surface of the mounting component, and supporting members are fixedly connected to the left and right edges of the bottom of the connecting strips.

[0013] With the above technical solution, when the patient gets up and moves around, the collection bag at the bottom of the catheter still needs to be carried with them. Therefore, the catheter fixing clamp also has the function of fixing the collection bag. When operating, the second limiting clamp is moved and the two corners of the top of the collection bag are placed between the support and the second limiting clamp. Then, the hand is released and the second torsion spring's reaction force clamps it.

[0014] As a further embodiment of this utility model, a second fixed shaft is fixedly connected to the surface of the support member, a second limiting clamp is rotatably connected to the surface of the second fixed shaft, and a second torsion spring is provided on the outer side of the second fixed shaft located inside the second limiting clamp.

[0015] The purpose of the second limiting clamp in this device, as described above, is to allow the patient to carry the collection bag on one side of the catheter with them when they are moving around.

[0016] As a further embodiment of this utility model, the surfaces of the first limiting clamp and the second limiting clamp are both provided with a first through groove, and the surface of the mounting component located between the two second clamps is provided with a second through groove.

[0017] The purpose of the first and second through channels in this device, as described above, is to reduce the overall weight of the structure and make it easier for patients to use.

[0018] As a further embodiment of this utility model, the limiting groove is semi-circular and located on the front side of the first limiting clamp. The surfaces of the first clamp and the second clamp are both provided with limiting protrusions.

[0019] The current fixation clip structure, as described above, is not conducive to patients making quick adjustments according to their current state. It is also not convenient for patients to retract the catheter and fix it to their clothing when getting up, or to quickly hang it on the bed rail when resting in bed. The design is not user-friendly. In contrast, this device is specially designed with an elastic rod and a top limiting component. When patients need to rest in bed, they can hang the entire device on the bedside rail using the limiting groove on the top limiting component. When they need to get up, they can use the elastic rod to clamp the entire structure to their waistband or pocket. The structural design facilitates operation by the patient.

[0020] Compared with related technologies, the catheter fixation clip provided by this utility model for postoperative hepatobiliary surgery has the following beneficial effects:

[0021] 1. In this utility model, when fixing the catheter, the device first inserts the surface of the catheter into the inner side of the first clamp, then pulls the edge of the first limiting clamp to wind the catheter and pass it through the first limiting clamp. The first limiting clamp restricts the wound catheter. Then, the device releases its grip and fixes the bottom part of the catheter in the second clamp. This achieves the fixing and coiling of the catheter. The structure is designed to be convenient for patients to operate. At the same time, the structure allows patients to fix two catheters together, which is a user-friendly design.

[0022] 2. In this utility model, the current fixing clip structure is not conducive to patients making quick adjustments according to their current state. It is not convenient for patients to retract the catheter and fix it to their clothes when getting up and moving around, or to quickly hang it on the bed rail when resting in bed. The design is not user-friendly. However, this device is specially designed with an elastic rod and a top limiting component. When patients need to rest in bed, they can hang the entire device on the bed rail using the limiting groove on the top limiting component. When they need to get up and move around, they can use the elastic rod to clamp the entire structure to their waistband or pocket. The structural design is convenient for patients to operate. Attached Figure Description

[0023] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the overall structure of a catheter fixation clip for postoperative hepatobiliary surgery according to this utility model. Figure 1 ;

[0025] Figure 2 This is a schematic diagram of the overall structure of a catheter fixation clip for postoperative hepatobiliary surgery according to this utility model. Figure 2 ;

[0026] Figure 3 This is a partial structural breakdown diagram of a catheter fixation clip for postoperative hepatobiliary surgery according to this utility model. Figure 1 ;

[0027] Figure 4 This is a partial structural breakdown diagram of a catheter fixation clip for postoperative hepatobiliary surgery according to this utility model. Figure 2 .

[0028] Explanation of key symbols:

[0029] 1. Mounting component; 2. Fixing component; 3. First clamp; 4. Second clamp; 5. Top limiting component; 6. Connecting strap; 7. First limiting clamp; 8. Guide tube; 9. Elastic rod; 10. Limiting groove; 11. Support component; 12. Slot; 13. First fixed shaft; 14. First torsion spring; 15. First through groove; 16. Second through groove; 17. Second limiting clamp; 18. Second torsion spring; 19. Second fixed shaft; 20. Bending part; 21. Limiting protrusion. Detailed Implementation

[0030] Please combine Figures 1 to 4 ,in, Figure 1 This is a schematic diagram of the overall structure of a catheter fixation clip for postoperative hepatobiliary surgery according to this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of a catheter fixation clip for postoperative hepatobiliary surgery according to this utility model. Figure 2 ; Figure 3 This is a partial structural breakdown diagram of a catheter fixation clip for postoperative hepatobiliary surgery according to this utility model. Figure 1 ; Figure 4 This is a partial structural breakdown diagram of a catheter fixation clip for postoperative hepatobiliary surgery according to this utility model. Figure 2 A postoperative catheter fixation clip for hepatobiliary surgery includes:

[0031] Mounting component 1, with fixing component 2 fixedly connected to the top left and right edges of mounting component 1, and elastic rod 9 fixedly connected to the rear wall surface of the two fixing components 2. The surface of the elastic rod 9 near the bottom is provided with a bending part 20, and the surface of the bending part 20 abuts against the surface of the fixing component 2.

[0032] The top of each of the two fasteners 2 is fixedly connected to a top limiting member 5. The surface of the top limiting member 5 is provided with a limiting groove 10. The surface of the mounting member 1 is symmetrically fixedly connected to a first fixing shaft 13. The surface of the first fixing shaft 13 is rotatably connected to a first limiting clamp 7. A first torsion spring 14 is provided on the outside of the first fixing shaft 13 located inside the first limiting clamp 7.

[0033] like Figure 1-4 As shown, a first clip 3 is fixedly connected to the front wall surface of the fastener 2. There are two first clips 3 distributed longitudinally. A second clip 4 is fixedly connected to the surface of the mounting part 1 located below the first limiting clamp 7.

[0034] When fixing the catheter 8, the device first inserts the surface of the catheter 8 into the inside of the first clamp 3, then moves the edge of the first limiting clamp 7 to wind the catheter 8 and pass it through the first limiting clamp 7. The first limiting clamp 7 restricts the wound catheter 8. After that, the device releases its grip and fixes the bottom part of the catheter 8 in the second clamp 4. This achieves the fixing and coiling of the catheter 8. The structure is designed to be easy for patients to operate, and it also allows patients to fix two catheters 8 together, making it a user-friendly design.

[0035] like Figure 1-4 As shown, a slot 12 is provided on the surface of the first clip 3 and the second clip 4 on one side. A guide tube 8 is provided inside the slot 12 of the first clip 3 and the second clip 4. The guide tube 8 passes through the surface of the first limiting clamp 7 on one side.

[0036] The structure restricts the conduit 8 by the cooperation of the first clamp 3 and the second clamp 4, and at the same time, the first limiting clamp 7 can be used to restrict the wound portion of the conduit 8.

[0037] like Figure 1-4 As shown, connecting straps 6 are fixedly connected to the left and right edges of the bottom surface of the mounting component 1, and support components 11 are fixedly connected to the left and right edges of the bottom of the connecting straps 6.

[0038] When the patient gets up and moves around, the collection bag at the bottom of the catheter 8 still needs to be carried with them. Therefore, the catheter 8 fixing clamp also has the function of fixing the collection bag. During operation, the second limiting clamp 17 is moved and the two corners of the top of the collection bag are placed between the support 11 and the second limiting clamp 17. Then, the hand is released and the second torsion spring 18 clamps it tightly.

[0039] like Figure 1-4 As shown, a second fixed shaft 19 is fixedly connected to the surface of the support member 11, and a second limiting clamp 17 is rotatably connected to the surface of the second fixed shaft 19. A second torsion spring 18 is provided on the outer side of the second fixed shaft 19 located inside the second limiting clamp 17.

[0040] The purpose of the second limiting clamp 17 in this device is to allow the patient to carry the collection bag on one side of the catheter 8 with them when they are moving.

[0041] like Figure 1-4 As shown, the surfaces of the first limiting clamp 7 and the second limiting clamp 17 are both provided with a first through groove 15, and the surface of the mounting part 1 located between the two second clamps 4 is provided with a second through groove 16.

[0042] The purpose of providing the first through slot 15 and the second through slot 16 in this device is to reduce the overall weight of the structure, thereby making it easier for patients to use.

[0043] like Figure 1-4 As shown, the limiting groove 10 is semi-circular and is located on the front side of the first limiting clamp 7. The surfaces of the first clamp 3 and the second clamp 4 are both provided with limiting protrusions 21.

[0044] The current fixation clip structure is not conducive to patients making quick adjustments according to their current state. It is not convenient for patients to retract the catheter 8 and fix it to their clothes when getting up and moving around, or to quickly hang it on the bed rail when resting in bed. The design is not user-friendly. In contrast, this device is specially designed with an elastic rod 9 and a top limiting component 5. When patients need to rest in bed, they can hang the entire device on the bed rail using the limiting groove 10 on the top limiting component 5. When they need to get up and move around, they can use the elastic rod 9 to clamp the entire structure to their waistband or pocket. The structural design facilitates operation by patients.

[0045] The working principle of the postoperative catheter fixation clip for hepatobiliary surgery provided by this utility model is as follows:

[0046] First step: When fixing the catheter 8, the device first inserts the surface of the catheter 8 into the inside of the first clamp 3, then pulls the edge of the first limiting clamp 7 to wind the catheter 8 and pass it through the first limiting clamp 7. The first limiting clamp 7 restricts the wound catheter 8. Then, the device releases its grip and fixes the bottom part of the catheter 8 in the second clamp 4. This achieves the fixing and coiling of the catheter 8. The structure is designed to be easy for patients to operate, and the structure also allows patients to fix two catheters 8 together, which is a user-friendly design.

[0047] The second step: The current fixation clip structure is not conducive to patients making quick adjustments according to their current state. It is not convenient for patients to retract the catheter 8 and fix it to their clothes when getting up and moving around, or to quickly hang it on the bed rail when resting in bed. The design is not user-friendly. This device is specially designed with an elastic rod 9 and a top limiting component 5. When patients need to rest in bed, they can hang the entire device on the bed rail using the limiting groove 10 on the top limiting component 5. When they need to get up and move around, they can use the elastic rod 9 to clamp the entire structure to their waistband or pocket. The structural design is convenient for patients to operate.

[0048] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0049] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. A catheter fixation clip for postoperative hepatobiliary surgery, characterized in that, The device includes an installation component (1), and a fixing component (2) is fixedly connected to the top left and right edges of the installation component (1). An elastic rod (9) is fixedly connected to the rear wall surface of the two fixing components (2). A bending part (20) is provided on the surface of the elastic rod (9) near the bottom. The surface of the bending part (20) abuts against the surface of the fixing component (2). The top of each of the two fixing members (2) is fixedly connected to a top limiting member (5). The surface of the top limiting member (5) is provided with a limiting groove (10). The surface of the mounting member (1) is symmetrically fixedly connected to a first fixing shaft (13). The surface of the first fixing shaft (13) is rotatably connected to a first limiting clamp (7). A first torsion spring (14) is provided on the outside of the first fixing shaft (13) located inside the first limiting clamp (7).

2. The postoperative catheter fixation clip for hepatobiliary surgery as described in claim 1, characterized in that, The front wall surface of the fastener (2) is fixedly connected to a first clip (3), and there are two first clips (3) distributed longitudinally. The surface of the mounting part (1) located below the first limiting clamp (7) is fixedly connected to a second clip (4).

3. The postoperative catheter fixation clip for hepatobiliary surgery as described in claim 2, characterized in that, The first clip (3) and the second clip (4) on one side are provided with a slot (12), and a guide tube (8) is provided inside the slot (12) of the first clip (3) and the second clip (4). The guide tube (8) passes through the surface of the first limiting clamp (7) on one side.

4. The postoperative catheter fixation clip for hepatobiliary surgery as described in claim 3, characterized in that, The bottom surface of the mounting component (1) is fixedly connected to the left and right edges of the mounting component (1), and the bottom left and right edges of the mounting component (6) are fixedly connected to the support component (11).

5. The postoperative catheter fixation clip for hepatobiliary surgery as described in claim 4, characterized in that, The surface of the support member (11) is fixedly connected to a second fixed shaft (19), the surface of the second fixed shaft (19) is rotatably connected to a second limiting clamp (17), and a second torsion spring (18) is provided on the outside of the second fixed shaft (19) located inside the second limiting clamp (17).

6. The postoperative catheter fixation clip for hepatobiliary surgery as described in claim 5, characterized in that, The first limiting clamp (7) and the second limiting clamp (17) are both provided with a first through groove (15), and the mounting part (1) located between the two second clamps (4) is provided with a second through groove (16).

7. The postoperative catheter fixation clip for hepatobiliary surgery as described in claim 6, characterized in that, The limiting groove (10) is semi-circular and is located on the front side of the first limiting clamp (7). The surfaces of the first clamp (3) and the second clamp (4) are provided with limiting protrusions (21).

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