Catheter fixing device

Abstract

The utility model discloses a guide pipe fixing device which comprises a guide pipe box, limiting discs are fixedly installed on the right side of the guide pipe box, the limiting discs are arranged on the right side of the guide pipe box in an array mode, rotating discs are rotatably installed in the limiting discs, and pipe combing blocks are arranged on the left side of the guide pipe box. The guide pipe box and the pipe combing block are both provided with guide pipes in a penetrating mode, the pipe combing block is provided with first fixing holes, the front side and the rear side of the guide pipe box are both provided with first protection shells, and the left sides of the two first protection shells are both provided with second protection shells. A plurality of catheters are fixed at the same time, the catheters are prevented from falling off from the catheter box by arranging the fixing blocks, the catheters are combed through the catheter combing blocks by arranging the catheter combing blocks and the locking rods, so that the disordered catheters are combed, medical staff can operate the catheters conveniently, and the catheter combing blocks are locked on the catheter box through the locking rods.

Description

Technical Field

[0001] The utility model relates to the technical field of catheters, and particularly relates to a catheter fixing device. Background Art

[0002] A catheter fixing device is a medical device used to fix a catheter on a device or a patient. There are many types of surgical drainage catheters, some for urinary catheterization, some for wounds, gastrointestinal tract, biliary tract, etc. Surgical drainage is to guide the pus, blood, and fluid accumulated in human tissues or body cavities to the outside of the body to prevent postoperative infection and affect wound healing.

[0003] There are many existing devices for fixing catheters, such as safety pins, adhesive plasters, and rubber bands. However, when the drainage catheter is pulled, there is a problem that the drainage catheter is detached from the fixing device. Sometimes, multiple catheter bundles are required for intravenous injection, but multiple catheter bundles cannot be effectively fixed simultaneously, which easily leads to confusion. At the same time, due to the excessive number of catheters, the catheters are usually placed in a mess, and medical staff may make mistakes in operating the chaotic catheters, thus affecting the treatment of patients. Content of the Utility Model

[0004] To solve the above technical problems, a catheter fixing device is provided. This technical solution solves the problems in the above background art that when the drainage catheter is pulled, the drainage catheter is detached from the fixing device, and sometimes multiple catheter bundles are required for intravenous injection, but multiple catheter bundles cannot be effectively fixed simultaneously, which easily leads to confusion. At the same time, due to the excessive number of catheters, the catheters are usually placed in a mess, and medical staff may make mistakes in operating the chaotic catheters, thus affecting the treatment of patients.

[0005] To achieve the above purposes, the technical solution adopted by the utility model is as follows:

[0006] A catheter fixing device includes a catheter box. A limit disk is fixedly installed on the right side of the catheter box. The limit disks are arranged in an array on the right side of the catheter box. A rotating disk is rotatably installed inside the limit disk. A catheter combing block is arranged on the left side of the catheter box. The catheter box and the catheter combing block are both penetrated and installed with catheters. A first fixing hole is arranged on the catheter combing block. Protective shells one are installed on the front and rear sides of the catheter box. Protective shells two are arranged on the left sides of the two protective shells one. A handle is movably installed on the front side of the protective shell two.

[0007] Preferably, catheter installation holes are arranged in an array inside the catheter box and the catheter combing block. Second fixing holes are arranged on the front and rear sides of the catheter box. Installation grooves are arranged at the left and right ends on the right side of the catheter box.

[0008] Preferably, the catheter passes through the mounting hole and is installed inside the catheter box and the comb tube block. The first fixing holes are symmetrically arranged on the front and rear sides of the comb tube block. The bottom of the second protective shell is fixedly installed on the front and rear sides of the catheter box.

[0009] Preferably, adjustment grooves are arranged in an array on the rotating disk. An adjustment rod I is slidably installed on the adjustment groove. The bottom of the adjustment rod I is fixedly installed at the inner bottom of the limit disk. A rotating base is fixedly installed on the side of the rotating disk facing the inside. An adjustment rod II is rotatably installed on the rotating base. A fixing block is rotatably installed on the side of the adjustment rod II away from the rotating base. A rotating shaft is rotatably installed on the fixing block. A fixing frame is fixedly installed on the inner wall of the second fixing hole on the catheter box. The bottom of the rotating shaft is fixedly installed on the fixing frame. An adjustment handle is fixedly installed on the side of the rotating disk.

[0010] Preferably, the adjustment handle passes through the limit disk. An adjustment chute is arranged on the side of the limit disk. The adjustment handle is slidably installed on the adjustment chute.

[0011] Preferably, a locking rod is fixedly installed on the right side of the handle. A first locking block is fixedly installed on the locking rod. A second locking block is arranged on the right side of the first locking block. The second locking block is fixedly installed on the locking rod. A first spring is fixedly installed between the first locking block and the second locking block. The first spring is movably installed on the outside of the locking rod. A clamping ring is fixedly installed at a position near the right side of the locking rod. The side surface of the clamping ring is an inclined surface. A second spring is fixedly installed between the clamping ring and the second locking block. The second spring is movably installed on the outside of the locking rod.

[0012] Preferably, a movable locking rod is fixedly installed at the bottom of the first locking block. A movable locking block is fixedly installed on the right side of the movable locking rod. A third spring is fixedly installed at the bottom of the first protective shell. The top of the third spring is fixedly installed with a lock core. An inclined slot is arranged on the lock core. The inclined surface of the inclined slot is adapted to the inclined surface of the movable locking block. A clamping block is fixedly installed at the top of the lock core.

[0013] Compared with the prior art, the present utility model provides a catheter fixing device, which has the following beneficial effects:

[0014] 1. For this catheter fixing device, by setting the catheter box and the catheter mounting hole, the simultaneous fixing of multiple catheters is realized. By setting the fixing block, the fixing block tightly clamps the catheter, avoiding the catheter falling off the catheter box.

[0015] 2. For this catheter fixing device, by setting the comb tube block and the locking rod, the comb tube block combs multiple catheters, thus combing the chaotic catheters and facilitating the medical staff to operate on the catheters. The comb tube block is locked on the catheter box by the locking rod. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the rear view structural schematic diagram of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the fixing structure in the present utility model;

[0019] Figure 4 is the rear view structural schematic diagram of the fixing structure in the present utility model;

[0020] Figure 5 is the structural schematic diagram of the ejection locking structure in the present utility model.

[0021] The reference numerals in the figure are:

[0022] 1. catheter box; 2. limit disk; 3. rotating disk; 301. adjustment groove; 302. first adjustment rod; 303. rotating base; 304. second adjustment rod; 305. fixing block; 306. rotating shaft; 307. fixing frame; 308. adjustment sliding groove; 309. adjustment handle; 4. pipe combing block; 5. catheter; 6. first fixing hole; 7. first protective shell; 8. second protective shell; 9. handle; 10. catheter installation hole; 11. second fixing hole; 12. installation groove; 13. locking rod; 14. first locking block; 15. first spring; 16. second locking block; 17. second spring; 18. snap ring; 19. clamping block; 20. movable locking rod; 21. movable locking block; 22. inclined notch; 23. lock core; 24. third spring. Specific embodiments

[0023] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0024] Please refer to Figures 1-4 as shown: It includes a catheter box 1. Catheter installation holes 10 are arranged in an array inside both the catheter box 1 and the pipe combing block 4. Second fixing holes 11 are arranged on both the front and rear sides of the catheter box 1. Installation grooves 12 are arranged at both the left and right ends on the right side of the catheter box 1. The two side edges of the pipe combing block 4 are exactly clamped with the installation grooves 12.

[0025] On the right side of the catheter box 1, a limit disk 2 is fixedly installed. The limit disks 2 are arranged in an array on the right side of the catheter box 1. Inside the limit disk 2, a rotating disk 3 is rotatably installed. On the rotating disk 3, adjustment slots 301 are arranged in an array. On the adjustment slots 301, a first adjustment rod 302 is slidably installed. The bottom of the first adjustment rod 302 is fixedly installed at the inner bottom of the limit disk 2. On the side of the rotating disk 3 facing the inside, a rotating base 303 is fixedly installed. On the rotating base 303, a second adjustment rod 304 is rotatably installed. On the side of the second adjustment rod 304 away from the rotating base 303, a fixing block 305 is rotatably installed. On the fixing block 305, a rotating shaft 306 is rotatably installed. On the inner wall of the second fixing hole 11 of the catheter box 1, a fixing frame 307 is fixedly installed. The bottom of the rotating shaft 306 is fixedly installed on the fixing frame 307. On the side surface of the rotating disk 3, an adjustment handle 309 is fixedly installed. The adjustment handle 309 passes through the limit disk 2. On the side surface of the limit disk 2, an adjustment sliding groove 308 is provided. The adjustment handle 309 is slidably installed on the adjustment sliding groove 308; when the adjustment handle 309 is toggled counterclockwise and slides on the adjustment sliding groove 308, since the adjustment handle 309 is fixedly connected to the rotating disk 3, the rotating disk 3 rotates on the limit disk 2. Since the first adjustment rod 302 is fixedly installed on the limit disk 2, the first adjustment rod 302 slides on the adjustment slot 301. At this time, the second adjustment rod 304 rotatably installed on the rotating base 303 pushes the fixing block 305 to rotate. Multiple fixing blocks 305 rotate to fixedly install the catheter on the catheter box.

[0026] On the left side of the catheter box 1, a catheter combing block 4 is provided. The catheter box 1 and the catheter combing block 4 are both penetrated and installed with a catheter 5. The catheter 5 is penetrated and installed inside the catheter box 1 and the catheter combing block 4 through the installation hole 10. The first fixing holes 6 are symmetrically arranged on the front and back sides of the catheter combing block 4. The bottom of the second protective shell 8 is fixedly installed on the front and back sides of the catheter box 1; when the two side edges of the catheter combing block 4 are exactly clamped with the installation groove 12, at this time, the first fixing hole 6 and the second fixing hole 11 are exactly aligned, and the catheter combing block 4 can be detached from the catheter box and slide along the catheter, so as to comb the messy catheters. Multiple installation holes are provided on the catheter box, so that multiple catheters can be fixed at the same time.

[0027] A fixing hole one 6 is arranged on the comb tube block 4. Protection cases one 7 are installed on the front and rear sides of the conduit box 1. Protection cases two 8 are arranged on the left sides of the two protection cases one 7. A handle 9 is movably installed on the front side of the protection case two 8. A lock rod 13 is fixedly installed on the right side of the handle 9. A lock block one 14 is fixedly installed on the lock rod 13. A lock block two 16 is arranged on the right side of the lock block one 14. The lock block two 16 is fixedly installed on the lock rod 13. A spring one 15 is fixedly installed between the lock block one 14 and the lock block two 16. The spring one 15 is movably installed on the outer side of the lock rod 13. A snap ring 18 is fixedly installed on the lock rod 13 near the right side. The side surface of the snap ring 18 is an inclined surface. A spring two 17 is fixedly installed between the snap ring 18 and the lock block two 16. The spring two 17 is movably installed on the outer side of the lock rod 13. A movable lock rod 20 is fixedly installed at the bottom of the lock block one 14. A movable lock block 21 is fixedly installed on the right side of the movable lock rod 20. A spring three 24 is fixedly installed at the bottom of the protection case one 7. A lock core 23 is fixedly installed at the top of the spring three 24. An inclined slot 22 is arranged on the lock core 23. The inclined surface of the inclined slot 22 is adapted to the inclined surface of the movable lock block 21. A clamping block 19 is fixedly installed at the top of the lock core 23; Push the lock block one 14, and the movable lock rod 20 fixedly installed at the bottom of the lock block one 14 advances forward. Since the movable lock block 21 fixedly installed at the head of the movable lock rod 20 is an inclined surface, and the inclined surface of the inclined slot 22 arranged on the lock core 23 is exactly parallel to the inclined surface of the movable lock block 21, the movable lock block 21 slides obliquely upward, so that the movable lock rod 20 presses the lock core 23 downward, and the clamping block 19 releases the snap ring 18 clamped with it. Since the spring two 17 is compressed, the spring two 17 pushes the snap ring 18, so as to eject the lock rod 13.

[0028] Working principle of the utility model: In the utility model, when fixing multiple conduits, a plurality of mounting holes are provided on the conduit box. Rotate the adjustment handle 309 counterclockwise to slide in the adjustment chute 308. Since the adjustment handle 309 is fixedly connected to the rotating disk 3, the rotating disk 3 rotates on the limiting disk 2. Since the first adjustment rod 302 is fixedly installed on the limiting disk 2, the first adjustment rod 302 slides in the adjustment groove 301. At this time, the second adjustment rod 304 rotatably installed on the rotating base 303 pushes the fixing block 305 to rotate, and the plurality of fixing blocks 305 rotate to fixedly install the conduits on the conduit box, so that multiple conduits can be fixed simultaneously. When the two side edges of the conduit combing block 4 just engage with the installation groove 12, the first fixing hole 6 and the second fixing hole 11 are just aligned. The conduit combing block 4 can be detached from the conduit box and slide along the conduit, so as to comb the messy conduits. By pushing the first locking block 14, the movable locking rod 20 fixedly installed at the bottom of the first locking block 14 advances forward. Since the inclined surface of the movable locking block 21 fixedly installed at the head of the movable locking rod 20 is inclined, and the inclined surface of the inclined groove 22 provided on the lock core 23 is parallel to the inclined surface of the movable locking block 21, the movable locking block 21 slides obliquely upward, so that the movable locking rod 20 presses the lock core 23 downward, and the clamping block 19 releases the clamping ring 18 engaged therewith. Since the second spring 17 is compressed, the second spring 17 pushes the clamping ring 18, so as to eject the locking rod 13, realizing the fixation and release of the conduit combing block.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A catheter fixation device, characterized in that: It includes a catheter box (1), a limit disk (2) is fixedly installed on the right side of the catheter box (1), the limit disks (2) are arranged in an array on the right side of the catheter box (1), a rotating disk (3) is rotatably installed inside the limit disk (2), a catheter combing block (4) is arranged on the left side of the catheter box (1), catheters (5) are installed through both the catheter box (1) and the catheter combing block (4), a first fixing hole (6) is arranged on the catheter combing block (4), protective cases one (7) are installed on the front and back sides of the catheter box (1), protective cases two (8) are arranged on the left sides of the two protective cases one (7), and a handle (9) is movably installed on the front side of the protective case two (8).

2. The catheter fixing device according to claim 1, characterized in that: Catheter installation holes (10) are arranged in an array inside both the catheter box (1) and the catheter combing block (4), second fixing holes (11) are arranged on the front and back sides of the catheter box (1), and installation grooves (12) are arranged at the left and right ends on the right side of the catheter box (1).

3. The catheter fixing device according to claim 1, wherein: The catheter (5) is installed through the installation hole (10) inside the catheter box (1) and the catheter combing block (4), the first fixing hole (6) is symmetrically arranged on the front and back sides of the catheter combing block (4), and the bottom of the protective case two (8) is fixedly installed on the front and back sides of the catheter box (1).

4. The catheter fixing device according to claim 1, characterized in that: Adjustment grooves (301) are arranged in an array on the rotating disk (3), a first adjustment rod (302) is slidably installed on the adjustment groove (301), the bottom of the first adjustment rod (302) is fixedly installed at the inner bottom of the limit disk (2), a rotating base (303) is fixedly installed on the side of the rotating disk (3) facing the inside, a second adjustment rod (304) is rotatably installed on the rotating base (303), a fixing block (305) is rotatably installed on the side of the second adjustment rod (304) away from the rotating base (303), a rotating shaft (306) is rotatably installed on the fixing block (305), a fixing frame (307) is fixedly installed on the inner wall of the second fixing hole (11) on the catheter box (1), the bottom of the rotating shaft (306) is fixedly installed on the fixing frame (307), and an adjustment handle (309) is fixedly installed on the side of the rotating disk (3).

5. The catheter fixing device according to claim 4, characterized in that: The adjustment handle (309) passes through the limit disk (2), an adjustment sliding groove (308) is arranged on the side of the limit disk (2), and the adjustment handle (309) is slidably installed on the adjustment sliding groove (308).

6. The catheter fixing device according to claim 1, wherein: A lock rod (13) is fixedly installed on the right side of the handle (9). A first lock block (14) is fixedly installed on the lock rod (13). A second lock block (16) is arranged on the right side of the first lock block (14). The second lock block (16) is fixedly installed on the lock rod (13). A first spring (15) is fixedly installed between the first lock block (14) and the second lock block (16). The first spring (15) is movably installed on the outer side of the lock rod (13). A snap ring (18) is fixedly installed at a position near the right side of the lock rod (13). The side surface of the snap ring (18) is an inclined surface. A second spring (17) is fixedly installed between the snap ring (18) and the second lock block (16). The second spring (17) is movably installed on the outer side of the lock rod (13).

7. The catheter fixing device according to claim 6, characterized in that: A movable lock rod (20) is fixedly installed at the bottom of the first lock block (14). A movable lock block (21) is fixedly installed on the right side of the movable lock rod (20). A third spring (24) is fixedly installed at the bottom of the first protective shell (7). A lock core (23) is fixedly installed at the top of the third spring (24). An inclined notch (22) is arranged on the lock core (23). The inclined surface of the inclined notch (22) is adapted to the inclined surface of the movable lock block (21). A clamping block (19) is fixedly installed at the top of the lock core (23).

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