A catheter securement device

Abstract

The application discloses a catheter fixing device, which comprises a connecting belt for wearing on the abdominal region of a patient, a drainage opening is arranged on the belt body of the connecting belt, the drainage opening is used for aligning the drainage region of the abdominal region of the patient, and the exposed part is circled through the slot of the drainage opening; a binding tube structure is arranged at the port of the drainage opening, which is used for preliminarily guiding the drainage tube to be clamped and arranged; a locking structure is further arranged between the binding tube structure and the connecting belt, which is used for locking the tube body of the drainage tube when the drainage tube is clamped and arranged between the connecting belt and the binding tube structure. The clamping and arrangement of the drainage tube on the pipe arrangement plate can be guided through the cooperation of the clamping seat and the pressing seat, the cooperation of the rotating ring and the hook on the two parts makes the connecting belt quickly and effectively guide and arrange and clamp and constrain all the drainage tubes on the abdominal region, the adhesive tape is not needed to be pasted on the skin of the patient, the fixing mode is efficient and stable, and is beneficial to the drainage work of the effusion.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of drainage tube auxiliary equipment, in particular to a catheter fixing device. BACKGROUND

[0002] After gastric surgery, a drainage catheter needs to be inserted into the patient's body, often in the abdomen, to drain the internal fluid in the abdominal cavity, and the process of draining the fluid takes a long time.

[0003] Nowadays, in the process of embedding a drainage tube in the patient's abdomen, gauze and adhesive tape are generally used to fix the drainage tube, and the adhesive tape is pasted on the patient's skin. However, such a catheter fixing method is not effective, and the fixing method is prone to looseness when the patient turns over on the bed or performs other physical activities, and it is difficult to stably fix when there are many catheters, which is not conducive to the drainage of the fluid.

[0004] Therefore, we provide a catheter fixing device to improve the above-mentioned problem of poor catheter fixation. SUMMARY

[0005] The purpose of the present application is to provide a catheter fixing device to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a catheter fixing device, comprising a connecting belt, the connecting belt is used to be worn on the abdominal area of the patient, a drainage opening is formed on the belt body of the connecting belt, the drainage opening is used to be aligned with the drainage area of the patient's abdomen, and the exposed part is circled by the slot of the drainage opening, a tube structure is arranged at the port of the drainage opening, which is used to preliminarily guide the clamping arrangement of the drainage tube, and a locking structure is further arranged between the tube structure and the connecting belt, which is used to lock the tube body of the drainage tube when the drainage tube is clamped and arranged between the connecting belt and the tube structure.

[0007] The connecting belt comprises a cloth binding belt, one end of the binding belt is elastically connected with a cloth fastening belt, and the binding belt and the fastening belt are detachably adhesively connected at the end portions to form a cloth sleeve worn on the abdominal area of the patient.

[0008] The tube structure comprises a tube seat, a rubber band ring is designed in the slot of the drainage opening, the tube seat is elastically embedded in the rubber band ring, the drainage tube is guided to pass through the tube seat, a cloth tube plate made of flexible rubber is fixedly connected to one side of the tube seat, one end of the cloth tube plate is bonded to the binding belt, and a rubber clamping seat made of rubber is fixedly connected to the position corresponding to the middle part of the cloth tube plate on the binding belt, the rubber clamping seat protrudes through the cloth tube plate, and a plurality of arc-shaped clamping grooves are formed in the upper end of the clamping seat, which are used to clamp and fix the tube body of the drainage tube close to the tube seat.

[0009] The locking structure comprises an L-shaped pressing base, an arc-shaped strip-shaped pressing groove is formed in the position corresponding to each clamping groove at the bottom of the pressing base, the pressing base is slidingly inserted into the top of the clamping base, the pressing groove and the clamping groove are jointly inserted and clamped to fix the drainage tube, an elastic and retractable rotating ring is slidingly connected to the end of the top of the pressing base close to the tube base, a bent hook penetrating through the tube plate is fixedly connected to the binding belt, an arc-shaped tube groove is formed in the tube body corresponding to each drainage tube by bending the end of the rotating ring towards the hook, the tube groove of the rotating ring clamps each drainage tube, the ring body at the tube groove is limitingly hung in the hook, and the elastic stretching pressing base faces the hook, so that the pressing base is tightly fixed on the clamping base and the drainage tube is pressed on the tube plate.

[0010] As an optional solution of the gastrointestinal surgical catheter fixing device, a first bristle layer is arranged on one side of the binding belt, a first round hair layer is arranged on one side of the fastening belt, and the first bristle layer and the first round hair layer are adhesively matched.

[0011] As an optional solution of the gastrointestinal surgical catheter fixing device, one end of the binding belt is fixedly connected with a rubber band, one end of the rubber band is fixedly connected with the fastening belt, and the belt bodies of the binding belt, the rubber band and the fastening belt have the same width.

[0012] As an optional solution of the gastrointestinal surgical catheter fixing device, the tube base comprises a circular tube with an annular structure, and outwardly protruding ring plates are horizontally connected to both ends of the circular tube, the tube base is inserted into the rubber band through the circular tube, the two ring plates clamp the rubber band, and a guide opening is formed in the circular tube for the drainage tube in the abdominal cavity to pass out to the outside.

[0013] As an optional solution of the gastrointestinal surgical catheter fixing device, one end of the tube plate is integrally connected with the ring plate on the tube base, a second round hair layer is arranged at the other end of the tube plate, a second bristle layer is arranged on the binding belt to match the second round hair layer, and the second bristle layer and the second round hair layer are adhesively matched.

[0014] As an optional solution of the gastrointestinal surgical catheter fixing device, a first insertion opening is formed in the middle of the tube plate to match the clamping base, the clamping base protrudes out of the tube plate through the first insertion opening, and the middle region of the tube plate is inserted and limited on the binding belt.

[0015] As an optional solution of the gastrointestinal surgical catheter fixing device, a vertical hook plate is arranged at the edge of the bottom of the pressing base, the hook plate is located on the side of the clamping base close to the tube base, a horizontally arranged strip-shaped insertion rod is fixedly connected to the bottom of the hook plate, a positioning hole is formed in the position corresponding to the insertion rod at the bottom of the clamping base, and the insertion rod and the positioning hole are inserted and matched.

[0016] As an alternative of the gastrointestinal surgical conduit fixing device, one end of the hook is fixedly connected to the clamping seat, and a second socket is formed on the cloth pipe plate corresponding to the hook.

[0017] As an alternative of the gastrointestinal surgical conduit fixing device, a sliding groove is formed on the top of the pressing seat near one end of the pipe seat, a loop is connected in the sliding groove through a compression spring, and the rotating ring is arranged in a rectangular annular structure and is rotatably connected to the loop.

[0018] As an alternative of the gastrointestinal surgical conduit fixing device, when the rotating ring is clamped to the hook, the position of the rotating ring on the hook is lower than the loop, and the compression spring is in a stretched state and has a retracting elastic force. Under the interaction of the retracting elastic force, the pressing seat is forced to move towards the hook, and the fastening is inserted into the clamping seat, and the pipe groove at the position of the rotating ring on the hook can press and lock the drainage tube.

[0019] Compared with the prior art, the beneficial effects of the present application are:

[0020] 1. The conduit fixing device is provided with a connecting belt composed of a cloth binding belt, an elastic band belt and a fastening belt. The binding belt and the fastening belt are detachably bonded at the end portions, and can be used in combination for detachable bonding of the belt body, so as to facilitate wearing and removal of the connecting belt for cleaning and maintenance, and the elastic band belt enables the connecting belt to be elastically stretched and contracted, facilitating the elastic expansion and contraction of the belt body when worn on the abdomen of a patient, and adapting to the use.

[0021] 2. The conduit fixing device is provided with a drainage opening with an elastic band belt on the connecting belt. Different inner diameter pipe seats can be selected according to the size of the patient, and the pipe seat is inserted into the elastic band belt of the drainage opening for supporting and placing, so as to leave a proper size of abdominal exposure opening for the drainage tube to extend and be subsequently fixed and arranged.

[0022] 3. The conduit fixing device is provided with a pipe cloth plate on one side of the pipe seat, and the pipe cloth plate is provided with a pipe binding structure and a locking structure composed of a clamping seat, a pressing seat, a rotating ring and a hook. The clamping seat and the pressing seat can be used to guide and clamp the drainage tube on the pipe cloth plate, and the rotating ring and the hook on the clamping seat and the pressing seat can be used to quickly and effectively guide and clamp the connecting belt on all the drainage tubes on the abdomen, without the need of sticking adhesive tape on the skin of the patient, so as to realize efficient and stable fixation and facilitate the discharge of the accumulated liquid. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a front view of the structure of the present application.

[0024] Figure 2It is the main view structure schematic diagram of connecting band of the present application.

[0025] Figure 3 It is the local structure schematic diagram of connecting relationship at pipe seat of the present application.

[0026] Figure 4 It is the local structure schematic diagram of connecting relationship at pressing seat of the present application.

[0027] Figure 5 It is the side view structure schematic diagram of pressing seat of the present application.

[0028] In the figure: 1, connecting band; 101, binding band; 102, fastening band; 103, rubber band strip; 104, first bristle layer; 105, first round hair layer; 106, drainage opening; 107, rubber band ring band; 108, second bristle layer; 109, clamping seat; 1010, clamping groove; 1011, positioning hole; 1012, hook; 2, pipe structure; 201, pipe seat; 202, round pipe; 203, ring plate; 204, guide opening; 205, pipe laying plate; 206, second round hair layer; 207, first insertion opening; 208, second insertion opening; 3, locking structure; 301, pressing seat; 302, pressing groove; 303, hook plate; 304, insertion rod; 305, sliding groove; 306, compression spring; 307, ring sleeve; 308, rotating ring; 309, pipe groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0030] Please refer to Figures 1-5 The present application provides a technical solution: a catheter fixing device, comprising a connecting band 1, the connecting band 1 is used to be worn on the abdominal region of a patient, a drainage opening 106 is formed on the band body of the connecting band 1, the drainage opening 106 is used to be aligned with the drainage region of the abdominal region of the patient, and the slot of the drainage opening 106 is used to enclose the exposed part, a pipe structure 2 is arranged at the port of the drainage opening 106, which is used to preliminarily guide the clamping arrangement of the drainage tube, and a locking structure 3 is further arranged between the pipe structure 2 and the connecting band 1, which is used to lock the pipe body of the drainage tube when the drainage tube is clamped and arranged between the connecting band 1 and the pipe structure 2.

[0031] The connecting band 1 comprises a cloth binding band 101, one end of the binding band 101 is elastically connected with a cloth fastening band 102, and the binding band 101 and the fastening band 102 are detachably adhesively matched at the end portion to form a cloth sleeve and are worn on the abdominal region of the patient.

[0032] In this embodiment, the first layer of barbs 104 is provided on one side of the binding belt 101, and the first layer of round hairs 105 is provided on one side of the fastening belt 102, and the first layer of barbs 104 and the first layer of round hairs 105 are adhesively matched;

[0033] Further, one end of the binding belt 101 is fixedly connected with the rubber band strip 103, one end of the rubber band strip 103 is fixedly connected with the fastening belt 102, and the belt body widths of the binding belt 101, the rubber band strip 103 and the fastening belt 102 are the same;

[0034] In use, the binding belt 101 and the fastening belt 102 are adhesively matched at the end portions through the first layer of barbs 104 and the first layer of round hairs 105, which can be used in a detachable and adhesive combination to facilitate the wearing and removal of the connection belt 1 for cleaning and maintenance; and the rubber band strip 103 is arranged between the cloth binding belt 101 and the fastening belt 102, so that the connection belt 1 can be elastically stretched and contracted, which is convenient for wearing on the abdomen of a patient and adapting to the elastic expansion and contraction of the belt body with the breathing of the abdomen.

[0035] The tube structure 2 includes a tube seat 201, and the rubber band ring 107 is designed in the slot of the drainage opening 106, and the tube seat 201 is elastically embedded in the rubber band ring 107 and guides the drainage tube to pass through;

[0036] In this embodiment, the tube seat 201 includes a circular tube 202 with annular structure, and the circular tube 202 is horizontally connected with two ring plates 203 protruding outward at both ends, the tube seat 201 is inserted into the rubber band ring 107 through the circular tube 202, the two ring plates 203 clamp the rubber band ring 107, and a guide opening 204 is formed in the circular tube 202, which is used for the drainage tube of the abdomen to pass out to the outside;

[0037] It should be noted that through the elastically variable rubber band ring 107, the tube seat 201 with different inner diameter guide openings 204 can be selected according to the size of the patient, and then the tube seat 201 is inserted into the rubber band ring 107 of the drainage opening 106, which is convenient for leaving a proper size of the abdominal exposure port.

[0038] The tube seat 201 is fixedly connected with a flexible cloth tube plate 205 made of rubber on one side, the cloth tube plate 205 is adhesively connected to the binding belt 101 at one end, and the binding belt 101 is fixedly connected with a rubber card seat 109 corresponding to the middle part of the cloth tube plate 205, the rubber card seat 109 protrudes through the cloth tube plate 205, and a plurality of arc-shaped slot 1010 are formed on the upper end of the card seat 109, which are used for clamping and fixing the tube body of the drainage tube close to the tube seat 201;

[0039] In the embodiment, one end of the pipe arrangement plate 205 is integrally connected with the ring plate 203 on the pipe seat 201, and the other end of the pipe arrangement plate 205 is provided with a second round hair layer 206, and the binding belt 101 is provided with a second barb layer 108 matched with the second round hair layer 206, the second barb layer 108 is adhesively matched with the second round hair layer 206, and the pipe arrangement plate 205 is quickly combined and connected on the binding belt 101, so as to be used for subsequent arrangement of the drainage tube;

[0040] Further, the first socket 207 is arranged in the middle of the pipe arrangement plate 205 matched with the card seat 109, the card seat 109 is protruded from the pipe arrangement plate 205 through the first socket 207, and the middle area of the pipe arrangement plate 205 is inserted and limited on the binding belt 101, so as to facilitate the arrangement of the pipe arrangement plate 205 and the card seat 109, and the pipe body of the drainage tube is inserted into the clamping groove 1010 through the card seat 109 with the clamping groove 1010, and the clamping and fixing of the drainage tube outside the pipe seat 201 is completed.

[0041] The locking structure 3 includes an L-shaped pressing seat 301, the bottom of the pressing seat 301 is provided with an arc-shaped strip-shaped pressing groove 302 corresponding to each clamping groove 1010, and the pressing seat 301 is slidingly inserted into the top of the card seat 109, and the pressing groove 302 is inserted and clamped together with the clamping groove 1010 to fix the drainage tube;

[0042] In the embodiment, the bottom edge of the pressing seat 301 is provided with a vertical hook plate 303, the hook plate 303 is located on the side of the card seat 109 close to the pipe seat 201, and the bottom of the hook plate 303 is fixedly connected with a horizontally arranged strip-shaped insertion rod 304, the bottom of the card seat 109 is provided with a positioning hole 1011 corresponding to the insertion rod 304, the insertion rod 304 is inserted and matched with the positioning hole 1011, and the pressing seat 301 is quickly inserted and assembled on the card seat 109;

[0043] The top of the pressing seat 301 close to one end of the pipe seat 201 is slidingly connected with an elastic rotating ring 308, the binding belt 101 is fixedly connected with a bent hook 1012 penetrating the pipe arrangement plate 205, the pipe body of one end of the rotating ring 308 close to the hook 1012 is bent to form an arc-shaped pipe groove 309 corresponding to each drainage tube, the pipe groove 309 of the rotating ring 308 clamps each drainage tube, and the ring body at the pipe groove 309 is hung in the hook 1012, and the pressing seat 301 is elastically stretched towards the hook 1012, so that the pressing seat 301 is tightly fixed on the card seat 109, and the drainage tube is pressed on the pipe arrangement plate 205.

[0044] In the embodiment, one end of the hook 1012 is fixedly connected with the card seat 109, and the pipe arrangement plate 205 is provided with a second socket 208 corresponding to the hook 1012, and the upper end of the hook 1012 protrudes from the pipe arrangement plate 205 through the second socket 208;

[0045] Further, the end of the pressing base 301 near the tube base 201 is provided with a sliding groove 305, and a ring sleeve 307 is connected in the sliding groove 305 through a compression spring 306; the rotating ring 308 is provided in a rectangular annular structure, and one end thereof is rotatably connected in the ring sleeve 307;

[0046] It should be noted that when the one end of the rotating ring 308 is clamped with the hook 1012, the position of the rotating ring 308 at the hook 1012 is lower than the position of the ring sleeve 307, and the compression spring 306 is in a stretched state and has a retracting elastic force; under the interaction of the retracting elastic force, the pressing base 301 is forced to be close to the hook 1012, and is fastened and inserted in the clamping base 109; and the pipe groove 309 at the position of the hook 1012 of the rotating ring 308 can press and lock the drainage tube, so that the clamping of the pressing base 301 and the clamping base 109 on the drainage tube on the pipe arrangement plate 205 can be matched, and the drainage tube is clamped, so that the connecting belt 1 can be quickly and effectively arranged and clamped on all the drainage tubes on the abdomen, and the adhesive tape does not need to be pasted on the skin of the patient, the fixing mode is efficient and stable, and is beneficial to the drainage of the effusion; when the drainage tube is loosened, the rotating ring 308 is pressed downward, the bottom of the rotating ring 308 is pressed to deform the drainage tube and is separated from the hook 1012, the rotating ring 308 is pulled back under the retracting elastic force of the compression spring 306, the drainage tube fastened and pressed can be quickly loosened, and the operation is convenient and flexible.

[0047] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A catheter fixation device, characterized in that: Includes a connecting strap (1) for wearing on the patient's abdominal area. The connecting strap (1) has a drainage opening (106) on its body. The drainage opening (106) is used to align with the drainage area of ​​the patient's abdomen and is exposed through the groove of the drainage opening (106). A bundle tube structure (2) is provided at the port of the drainage opening (106) for initially guiding the drainage tube for clamping. A locking structure (3) is also provided between the bundle tube structure (2) and the connecting strap (1) for locking the drainage tube body clamped between the connecting strap (1) and the bundle tube structure (2) when the drainage tube is clamped. The connecting strap (1) includes a cloth binding strap (101), one end of which is elastically connected to a cloth fastening strap (102). The binding strap (101) and the fastening strap (102) are detachably bonded together at the ends to form a cloth cover that is worn on the patient's abdominal area. The bundled tube structure (2) includes a tube seat (201). The groove of the drainage opening (106) is designed with a rubber band (107). The tube seat (201) is elastically embedded in the rubber band (107). The drainage tube is guided through the tube seat (201). A flexible rubber cloth tube plate (205) is fixedly connected to one side of the tube seat (201). One end of the cloth tube plate (205) is bonded to the binding strap (101). A rubber clamp (109) is fixedly connected to the binding strap (101) at a position corresponding to the middle of the cloth tube plate (205). The rubber clamp (109) protrudes through the cloth tube plate (205) and has several arc-shaped slots (1010) at the upper end of the clamp (109). These slots are used to clamp and fix the drainage tube close to the tube seat (201). The locking structure (3) includes an L-shaped pressure seat (301). The bottom of the pressure seat (301) is provided with an arc-shaped groove (302) corresponding to each slot (1010). The pressure seat (301) is slidably inserted into the top of the slot (109). The groove (302) cooperates with the slot (1010) to insert and hold the drainage tube. The top of the pressure seat (301) near the tube seat (201) is slidably connected to a resiliently extendable rotating ring (308). A cloth-passing device is fixedly connected to the binding strap (101). The bent hook (1012) of the tube sheet (205) has a rotating ring (308) facing the hook (1012) with one end of the tube body bent to form an arc-shaped tube groove (309) corresponding to each drainage tube. The tube groove (309) of the rotating ring (308) is close to and holds each drainage tube, and the ring body at the tube groove (309) is limited and hooked in the hook (1012). The elastic tension pressure seat (301) faces the hook (1012), so that the pressure seat (301) is fastened on the card seat (109) and presses the drainage tube on the tube sheet (205).

2. The catheter fixation device according to claim 1, characterized in that: The binding strap (101) has a first bristle layer (104) on one side, and the fastening strap (102) has a first round bristle layer (105) on one side, and the first bristle layer (104) and the first round bristle layer (105) are bonded together.

3. The catheter fixation device according to claim 2, characterized in that: One end of the binding strap (101) is fixedly connected to the elastic band strip (103), and one end of the elastic band strip (103) is fixedly connected to the fastening strap (102). The binding strap (101), elastic band strip (103) and fastening strap (102) have the same width.

4. The catheter fixation device according to claim 3, characterized in that: The tube seat (201) includes a circular tube (202) with an annular structure. Both ends of the circular tube (202) are horizontally connected to outwardly protruding ring plates (203). The tube seat (201) is inserted into the elastic band (107) through the circular tube (202). The two ring plates (203) hold the elastic band (107) and form a guide (204) in the circular tube (202). The guide (204) is used for the drainage tube in the abdomen to pass through to the outside.

5. A catheter fixation device according to claim 4, characterized in that: One end of the tube plate (205) is integrally connected to the ring plate (203) on the tube seat (201), and the bottom of the other end of the tube plate (205) is provided with a second round hair layer (206). The binding strap (101) is provided with a second barbed layer (108) in conjunction with the second round hair layer (206), and the second barbed layer (108) and the second round hair layer (206) are bonded together.

6. A catheter fixation device according to claim 5, characterized in that: The tube board (205) has a first insertion port (207) in the middle of the fitting seat (109). The upper part of the fitting seat (109) protrudes from the tube board (205) through the first insertion port (207), so that the middle area of ​​the tube board (205) is inserted and limited on the binding strap (101).

7. A catheter fixation device according to claim 6, characterized in that: The bottom edge of the pressure seat (301) is provided with a vertical hook plate (303). The hook plate (303) is located on the side of the card seat (109) near the tube seat (201). The bottom of the hook plate (303) is fixedly connected with a horizontally arranged strip rod (304). The bottom of the card seat (109) is provided with a positioning hole (1011) corresponding to the position of the rod (304). The rod (304) is inserted into the positioning hole (1011).

8. A catheter fixation device according to claim 7, characterized in that: One end of the hook (1012) is fixedly connected to the card holder (109), and a second insertion port (208) is provided on the tube plate (205) at the position corresponding to the hook (1012). The upper end of the hook (1012) passes through the second insertion port (208) and protrudes from the tube plate (205).

9. A catheter fixation device according to claim 8, characterized in that: The top of the pressure seat (301) near the tube seat (201) has a groove (305), and a ring (307) is connected in the groove (305) by a compression spring (306). The rotating ring (308) is set as a rectangular ring structure, and one end is rotatably connected in the ring (307).

10. A catheter fixation device according to claim 9, characterized in that: When one end of the rotating ring (308) is engaged with the hook (1012), the height of the rotating ring (308) at the hook (1012) is lower than that of the ring sleeve (307), and the compression spring (306) is in a stretched state with a retracting elastic force. Under the interaction of the retracting elastic force, the pressure seat (301) is forced towards the hook (1012) and is tightly inserted into the card seat (109). The groove (309) of the rotating ring (308) at the hook (1012) position can press and lock the drainage tube.

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