Urinary catheter tractor

Abstract

The utility model discloses a ureter tractor. The ureter tractor comprises a fixed seat and a ureter body, one side of the fixing base is covered with a pressing cover base through a locking hinge mechanism, tightening pieces are arranged on the two sides of the fixing base, corresponding sliding grooves are formed in one side of the pressing cover base and one side of the fixing base, an adjusting base wraps the outer side of one end of the ureter body, and the adjusting base is arranged between the two sliding grooves in a sliding mode through a plurality of limiting pieces at the same time. And an adjusting assembly is arranged between the pressing cover seat and the adjusting seat. According to the ureter, the tensioned ureter body can be stably positioned to ensure that the ureter body is effectively dragged for a long time, so that the situation that the tensioned ureter body is separated and restores to the original shape can be prevented, and the problem of abdominal skin allergy of part of patients after being dragged for a long time can be solved; moreover, the tightness of the ureter body can be effectively adjusted, so that the problem that the patient suffers from serious urethral orifice pain and discomfort or glans penis skin damage is solved, and the comfort of the patient can be conveniently improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical devices, in particular to a urinary catheter traction device. BACKGROUND

[0002] At present, due to the large volume of the prostate of the patient with prostate hyperplasia, some patients have the risk of bleeding after the prostate electrocision surgery, in order to prevent postoperative bleeding, the urinary catheter traction is routinely performed after the surgery; and in the related art, the most common solution is that the urinary catheter is wrapped with gauze or pasted with adhesive tape on the abdominal wall traction, so that the urinary catheter air bag is pulled, and then the urinary catheter air bag is adhered to the urethral wall through the pulling, thereby playing a compression hemostasis effect.

[0003] In view of the related art, the inventors believe that the gauze traction method of the related art is easy to cause the patient to have severe urethral orifice pain and discomfort, seriously affecting the postoperative recovery of the patient, and even causing the skin of the glans to be damaged; and the use of adhesive tape to paste the abdomen for traction cannot guarantee the effectiveness of long-term traction, and some patients may have abdominal skin allergy problems when the pulling time is long. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the present application is to provide a urinary catheter traction device to solve the problem that the gauze traction method of the related art is easy to cause the patient to have severe urethral orifice pain and discomfort, seriously affecting the postoperative recovery of the patient, and even causing the skin of the glans to be damaged; and the use of adhesive tape to paste the abdomen for traction cannot guarantee the effectiveness of long-term traction, and some patients may have abdominal skin allergy problems when the pulling time is long.

[0005] The urinary catheter traction device provided by the present application adopts the following technical solution:

[0006] A urinary catheter traction device, comprising a fixed seat and a urinary catheter body; one side of the fixed seat is covered with a pressing cover seat through a locking hinge mechanism, both sides of the fixed seat are further provided with tightening members, the pressing cover seat and one side of the fixed seat are both provided with corresponding sliding grooves, one end of the urinary catheter body is wrapped with an adjusting seat, the adjusting seat is simultaneously slidably arranged between the two sliding grooves through a plurality of limiting members, and an adjusting assembly is arranged between the pressing cover seat and the adjusting seat.

[0007] Further, one side of the pressing cover seat is provided with an adjusting threaded hole, the adjusting assembly comprises an adjusting screw threadedly connected to the adjusting threaded hole, one end of the adjusting screw is provided with an adjusting abutting head, one side of the adjusting seat is provided with a plurality of adjusting grooves matched with the adjusting abutting head, and one end of the adjusting screw away from the adjusting abutting head is provided with an adjusting knob block.

[0008] Further, the plurality of limiting members are limiting blocks, and the plurality of limiting blocks are arranged on two sides of the adjusting seat respectively, and the slot walls of the two sliding grooves are provided with a plurality of limiting grooves which are in sliding cooperation with the limiting blocks.

[0009] Further, a plurality of pulleys are arranged in the slot walls of the plurality of limiting grooves, and the pulleys are in abutment with the limiting blocks.

[0010] Further, the locking and hinging mechanism comprises a fixing block arranged on one side of the fixing seat, both ends of the fixing block are provided with fixing shafts, one side of the pressing cover seat is symmetrically provided with hinging blocks, the two hinging blocks are rotationally arranged on the two fixing shafts respectively, and a locking assembly is further arranged between the pressing cover seat and the fixing seat.

[0011] Further, the locking assembly comprises a first locking block arranged on one side of the pressing cover seat, a locking hole is arranged on the first locking block, a locking bolt is arranged in the locking hole, and a second locking block is arranged on one side of the fixing seat, and a locking threaded groove which is in threaded connection with the locking bolt is arranged on the second locking block.

[0012] Further, the tightening member is an elastic waistband, and both ends of the elastic waistband are arranged on two sides of the fixing seat respectively.

[0013] Further, an arc-shaped groove is arranged on the side of the fixing seat which is away from the pressing cover seat, and a flexible layer is arranged on the groove wall of the arc-shaped groove.

[0014] Compared with the prior art, the application has the following beneficial effects:

[0015] By arranging the fixing seat, the ureter body, the locking and hinging mechanism, the pressing cover seat, the tightening member, the sliding groove, the adjusting seat and the adjusting assembly in cooperation with each other, the ureter body after being pulled tight can be stably positioned, so that the ureter body can be effectively pulled for a long time, thereby preventing the ureter body after being pulled tight from returning to the original state, and the problem that some patients will have skin allergy on the abdomen when being pulled for a long time can be prevented; at the same time, the tightness of the ureter body after being pulled tight can be effectively adjusted, so that the problem that the patient will have serious pain or skin damage of the glans can be prevented, thereby the comfort of the patient can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the ureter traction device of the embodiment of the application.

[0017] Figure 2 is Figure 1 an enlarged schematic view of part A in

[0018] Figure 3 is a structural schematic diagram of the locking assembly of the embodiment of the present application.

[0019] Figure 4 is a structural schematic diagram of the adjusting assembly of the embodiment of the present application.

[0020] Figure 5 is Figure 4 an exploded schematic diagram.

[0021] Legend of reference signs:

[0022] 1, fixed seat; 11, fixed block; 12, fixed shaft; 13, second locking block; 14, locking threaded groove; 15, arc-shaped groove; 16, flexible layer; 2, urinary catheter body; 21, adjusting seat; 22, adjusting groove; 23, limiting block; 3, compression cover seat; 31, adjusting threaded hole; 32, adjusting screw; 33, adjusting abutting head; 34, adjusting knob block; 35, hinged block; 36, first locking block; 37, locking hole; 38, locking bolt; 4, sliding groove; 41, limiting groove; 42, pulley; 5, elastic waistband. DETAILED DESCRIPTION

[0023] The following will be described in detail in combination with the accompanying Figures 1-5 The present application will be further described in detail.

[0024] The embodiment of the present application discloses a urinary catheter tractor, which refers to Figure 1 In the embodiment, the urinary catheter tractor comprises a fixed seat 1, a urinary catheter body 2, a locking hinged mechanism, a compression cover seat 3, an adjusting seat 21 and an adjusting assembly. The compression cover seat 3 is fixedly covered at the front end side of the fixed seat 1 through the locking hinged mechanism. The setting of the locking hinged mechanism not only enables the compression cover seat 3 to swing at the front side of the fixed seat 1, but also tightly fastens the compression cover seat 3 and the fixed seat 1 to each other.

[0025] Specifically, referring to Figure 1 and Figure 2 In the embodiment, the locking hinged mechanism comprises a fixed block 11, a fixed shaft 12, a hinged block 35 and a locking assembly. The fixed block 11 is installed at one side of the fixed seat 1. The fixed shaft 12 is provided with two ends, and the two ends of the two fixed shafts 12 are respectively and symmetrically installed on the two sides of the fixed block 11. The hinged block 35 is provided with two, and the two hinged blocks 35 are symmetrically installed at one side of the compression cover seat 3, and the two hinged blocks 35 are respectively and rotatably installed on the two fixed shafts 12, so that the compression cover seat 3 can swing to be close to or away from the front side of the fixed seat 1 through the hinged action of the hinged block 35 and the fixed shaft 12.

[0026] Meanwhile, the locking assembly is arranged between the pressing cover seat 3 and the fixing seat 1 to realize the mutual locking of the pressing cover seat 3 and the fixing seat 1. More specifically, referring to Figure 3 In the embodiment, the locking assembly comprises a first locking block 36, a locking bolt 38 and a second locking block 13. The first locking block 36 is arranged on the side of the pressing cover seat 3 away from the hinged block 35, and the first locking block 36 is provided with a locking hole 37. The locking bolt 38 is arranged in the locking hole 37.

[0027] The second locking block 13 is arranged on the side of the fixing seat 1 away from the fixing block 11, and the second locking block 13 is provided with a locking thread groove 14. The locking thread groove 14 is threadedly connected with the locking bolt 38. When the pressing cover seat 3 and the fixing seat 1 are close to each other, the first locking block 36 and the second locking block 13 are close to each other. Meanwhile, the locking hole 37 and the locking thread groove 14 correspond to each other.

[0028] When the pressing cover seat 3 and the fixing seat 1 are close to each other, the locking bolt 38 is first arranged in the locking hole 37 of the first locking block 36, and then is screwed into the locking thread groove 14 of the second locking block 13, so that the first locking block 36 and the second locking block 13 are stably locked, and the pressing cover seat 3 is stably covered on the front side of the fixing seat 1.

[0029] When it is needed to open the pressing cover seat 3 from the fixing seat 1, the locking bolt 38 is only needed to be screwed out of the locking thread groove 14 and the locking hole 37, so that the restriction between the first locking block 36 and the second locking block 13 is released, and the pressing cover seat 3 is opened from the front side of the fixing seat 1.

[0030] In addition, referring to Figure 1 , Figure 4 and Figure 5 In the embodiment, the sliding grooves 4 are arranged on the side of the pressing cover seat 3 and the fixing seat 1. When the pressing cover seat 3 and the fixing seat 1 are close to each other, the two sliding grooves 4 correspond to each other. The adjusting seat 21 is fixedly wrapped on the outer side of one end of the urinary tube body 2, and the adjusting seat 21 is slidably arranged between the two sliding grooves 4 by the plurality of limiting members. The adjusting seat 21 is slid up and down in the sliding groove 4 to effectively pull or adjust the tightness of the urinary tube body 2.

[0031] Specifically, the plurality of limiting members are limiting blocks 23, which are symmetrically installed on both sides of the adjusting seat 21, and a plurality of limiting grooves 41 are symmetrically formed on the groove walls of the two sliding grooves 4, which are in sliding cooperation with the limiting blocks 23. In this way, by setting the structure of the limiting blocks 23 and the limiting grooves 41 in cooperation with each other, not only does the adjusting seat 21 slide up and down along the limiting grooves 41 through the limiting blocks 23, but the limiting grooves 41 can also effectively limit the limiting blocks 23, thereby preventing the adjusting seat 21 from sliding out of the outside of the sliding groove 4.

[0032] Hinged, a plurality of pulleys 42 are installed in the groove walls of the limiting grooves 41, which are in abutment with the limiting blocks 23; by setting the pulleys 42, the adjusting seat 21 can be more smoothly adjusted up and down in the limiting grooves 41.

[0033] In addition, the adjusting assembly is arranged between the pressing cover seat 3 and the adjusting seat 21 to effectively adjust the position of the adjusting seat 21. Specifically, referring to Figure 4 and Figure 5 In this embodiment, the adjusting assembly includes an adjusting screw 32, an adjusting abutting head 33, and an adjusting knob block 34. Among them, an adjusting threaded hole 31 is formed in the middle of the side of the pressing cover seat 3 away from the fixed seat 1, which is in communication with the sliding groove 4, and the adjusting screw 32 is screwed into the adjusting threaded hole 31, so that one end of the adjusting screw 32 extends into the sliding groove 4 and the other end extends out of the pressing cover seat 3.

[0034] At the same time, the adjusting abutting head 33 is installed at the end of the adjusting screw 32 extending into the sliding groove 4, and a plurality of adjusting grooves 22 are formed on one side of the adjusting seat 21, which are in engagement with the adjusting abutting head 33; the adjusting knob block 34 is installed at the end of the adjusting screw 32 extending out of the pressing cover seat 3, by rotating the adjusting knob block 34, the adjusting screw 32 drives the adjusting abutting head 33 to engage into the adjusting groove 22, so that the adjusting seat 21 can be stably positioned; in this way, only by engaging the adjusting abutting head 33 into the adjusting grooves 22 at different positions, the position of the adjusting seat 21 can be effectively adjusted, thereby achieving the effect of effectively pulling or adjusting the tightness of the urinary tube body 2.

[0035] Preferably, since the adjusting abutting head 33 is engaged and abutted on the adjusting seat 21, in this embodiment, the adjusting seat 21 is fixedly wrapped on the outside of the urinary tube body 2, and can also effectively protect the urinary tube body 2, thereby preventing the urinary tube body 2 from being squeezed and causing blockage.

[0036] Secondly, referring to Figure 1In the embodiment, a tightening member is further arranged on both sides of the fixing base 1, which is an elastic waistband 5, and both ends of the elastic waistband 5 are fixedly installed on both sides of the fixing base 1. The elastic waistband 5 can be used to tighten the whole urinary tube traction device on the waist of the patient, so as to position the urinary tube traction device and facilitate the effective traction or tightness adjustment of the urinary tube body 2.

[0037] In addition, the connection between the elastic waistband 5 and the fixing base 1 can be designed as a detachable structure, so that the elastic waistband 5 can be easily disassembled and replaced to ensure the normal use of the elastic waistband 5. In addition, the tightening member can also be a cooperation structure of other waistbands and buckles, so that the whole urinary tube traction device can be tightened and worn on the waist of the patient.

[0038] Preferably, referring to Figure 1 In the embodiment, an arc-shaped groove 15 is formed on the side of the fixing base 1 away from the pressing cover base 3, which is matched with the front side of the waist of the patient. Meanwhile, a flexible layer 16 is installed on the groove wall of the arc-shaped groove 15, which is a cotton layer or other soft material, and can effectively buffer and soften, so as to improve the comfort of the patient.

[0039] Therefore, the urinary tube traction device of the present application is provided with the fixing base 1, the urinary tube body 2, the locking and hinging mechanism, the pressing cover base 3, the tightening member, the sliding groove 4, the adjusting seat 21 and the adjusting assembly, which are cooperated with each other. The urinary tube body 2 after being tightened can be stably positioned, so as to ensure the long-time traction of the urinary tube body 2, prevent the urinary tube body 2 after being tightened from returning to the original state, and prevent the skin of the abdomen of the patient from being allergic due to the long-time traction. Meanwhile, the tightness of the urinary tube body 2 after being tightened can be effectively adjusted, so as to prevent the patient from suffering from serious pain of the urethral orifice or skin damage of the glans, and improve the comfort of the patient.

[0040] The implementation principle of the urinary tube traction device of the embodiment of the present application is as follows:

[0041] When the urinary tube traction device is needed to be used, the elastic waistband 5 is first tightened and worn on the waist of the patient, the adjusting seat 21 wrapped on the urinary tube body 2 is placed into the sliding groove 4, the limiting block 23 on the adjusting seat 21 is aligned and placed into the limiting groove 41, the pressing cover base 3 is then covered on one side of the fixing base 1, and the pressing cover base 3 and the fixing base 1 are fixedly installed through the locking bolt 38, so as to slide and position the adjusting seat 21.

[0042] When the adjusting seat 21 is slid upward to pull one end of the urinary tube body 2 to a comfortable position of the patient, then the adjusting knob block 34 is rotated to make the adjusting screw rod 32 drive the adjusting abutting head 33 to be clamped into the adjusting groove 22 on the adjusting seat 21, so that the urinary tube body 2 in the adjusting seat 21 is stably positioned and pulled; when the tightness of the urinary tube body 2 needs to be adjusted, the adjusting abutting head 33 is only needed to be clamped into the adjusting groove 22 in different positions, so that the tightness adjustment process of the urinary tube body 2 is completed.

[0043] The above is only the embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A urinary catheter retraction device, characterized in that: It includes a fixed seat (1) and a urinary catheter body (2); one side of the fixed seat (1) is covered by a pressing cover (3) through a locking hinge mechanism, and the fixed seat (1) is also provided with a tightening member on both sides. The pressing cover (3) and the fixed seat (1) are each provided with a corresponding sliding groove (4). One end of the urinary catheter body (2) is wrapped with an adjusting seat (21). The adjusting seat (21) is simultaneously slidably disposed between the two sliding grooves (4) by a number of limiting members. An adjusting component is provided between the pressing cover (3) and the adjusting seat (21).

2. The urinary catheter retraction device according to claim 1, characterized in that: The pressing cover (3) has an adjustment threaded hole (31) on one side. The adjustment assembly includes an adjustment screw (32) threaded to the adjustment threaded hole (31). One end of the adjustment screw (32) is provided with an adjustment abutment head (33). One side of the adjustment seat (21) is provided with a plurality of adjustment grooves (22) that cooperate with the adjustment abutment head (33). The end of the adjustment screw (32) away from the adjustment abutment head (33) is provided with an adjustment knob block (34).

3. The urinary catheter retraction device according to claim 1, characterized in that: Several of the limiting components are limiting blocks (23), and several of the limiting blocks (23) are respectively disposed on both sides of the adjusting seat (21). The groove walls of the two sliding grooves (4) are provided with several limiting grooves (41) that slide with the limiting blocks (23).

4. A urinary catheter retraction device according to claim 3, characterized in that: Several pulleys (42) are rolled inside the groove walls of several limiting grooves (41), and the pulleys (42) abut against the limiting block (23).

5. A urinary catheter retraction device according to claim 1, characterized in that: The locking hinge mechanism includes a fixing block (11) disposed on one side of the fixed seat (1), and a fixing shaft (12) is provided at both ends of the fixing block (11). A hinge block (35) is symmetrically disposed on one side of the pressing cover seat (3). The two hinge blocks (35) are respectively rotatably disposed on the two fixing shafts (12). A locking component is also provided between the pressing cover seat (3) and the fixed seat (1).

6. A urinary catheter retraction device according to claim 5, characterized in that: The locking assembly includes a first locking block (36) disposed on one side of the pressing cover (3), the first locking block (36) having a locking hole (37) and a locking bolt (38) passing through the locking hole (37), and a second locking block (13) disposed on one side of the fixing seat (1), the second locking block (13) having a locking thread groove (14) threadedly connected to the locking bolt (38).

7. A urinary catheter retraction device according to claim 1, characterized in that: The fastening component is an elastic waistband (5), and the two ends of the elastic waistband (5) are respectively disposed on both sides of the fixing seat (1).

8. A urinary catheter retraction device according to claim 7, characterized in that: The fixing seat (1) has an arc-shaped groove (15) on the side away from the pressing cover seat (3), and the groove wall of the arc-shaped groove (15) is provided with a flexible layer (16).

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