Support for urethral surgery

Abstract

This utility model discloses a urethral surgery nursing support, relating to the field of medical device technology. It includes a mounting shell, with a mounting rod slidably connected to its inner wall. A second mounting shell is located on the outer side of the first mounting shell, with a guide rod fixedly connected inside the second mounting shell. The second mounting rod is slidably connected to the outer periphery of the guide rod. A support frame is provided between the first and second mounting shells. A lifting mechanism is provided inside the first mounting shell. The lifting mechanism of this urethral surgery nursing support uses a worm gear transmission combined with a threaded rod structure. By rotating a crank, the mounting rod can be driven to smoothly raise and lower the support frame. The self-locking characteristic of the worm gear prevents rebound after adjustment, allowing medical staff to examine the patient without removing the blanket and support, preventing pain caused by pulling on the wound during removal and improving the flexibility of the support.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a stent for urethral surgery care. Background Technology

[0002] After urethral surgery (such as urethroplasty, urethral anastomosis, etc.), patients need to stay in bed for a long time or maintain a specific position to recover, in order to avoid excessive tension on the urethral anastomosis and reduce the risk of postoperative bleeding and urinary leakage. The urethral surgery nursing support is suitable for supporting the blanket on the hospital bed to prevent the blanket from compressing or rubbing against the urethra, which may cause complications due to pain.

[0003] The existing technology has the following problems: The existing urethral surgical care stent is placed directly on the hospital bed and covered with a blanket. However, the current technology lacks the function of adjusting the height, which means that medical staff have to remove the blanket and stent from the hospital bed when changing dressings or conducting examinations, and then put them back on the hospital bed after the examination. The process is cumbersome and troublesome, and the blanket and stent may touch the patient's wound and cause pain when being removed. Utility Model Content

[0004] This invention provides a urethral surgical care support to address the issues raised in the background art, such as the lack of height adjustment, low flexibility, cumbersome and troublesome examination process for medical staff, and the potential for injury to the patient's wound when removing the blanket and support.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A urethral surgical care support includes a mounting shell 1, a mounting rod 1 slidably connected to the inner wall of the mounting shell 1, a mounting shell 2 disposed on the outer side of the mounting shell 1, a guide rod fixedly connected inside the mounting shell 2, a mounting rod 2 slidably connected to the outer periphery of the guide rod, a support frame disposed between the mounting shell 1 and the mounting shell 2, and a lifting mechanism disposed inside the mounting shell 1. The lifting mechanism includes a fixed block and a worm gear. The fixed block is fixedly connected to the outside of the mounting housing. A threaded rod is rotatably connected inside the fixed block. A worm wheel is fixedly connected to the bottom of the threaded rod. The worm gear is rotatably connected to the outside of the mounting housing. A turntable is fixedly connected to the outside of the worm gear.

[0006] Preferably, both mounting rod one and mounting rod two have slots at their top, and a locking block is fixedly connected to the outside of the support frame.

[0007] Preferably, the card block and the card slot are engaged.

[0008] Preferably, the mounting rod is internally threaded onto the outer periphery of the threaded rod.

[0009] Preferably, the worm gear and the worm are meshed.

[0010] Preferably, the outer side of the second mounting rod is slidably connected to the inside of the second mounting shell.

[0011] Preferably, a crank handle is fixedly connected to the outer edge of the turntable.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model provides a urethral surgery nursing support. The lifting mechanism adopts a worm gear transmission combined with a threaded rod structure. By turning the handle, the mounting rod can be driven to smoothly lift and lower the support frame. The self-locking characteristic of the worm gear can prevent the height from rebounding after adjustment. This allows medical staff to check the patient's condition without removing the blanket and support, preventing the support and blanket from pulling on the wound and causing pain to the patient when removed, thus improving the flexibility of the support.

[0013] 2. This utility model provides a support for urethral surgery care. The support frame and the mounting rod adopt a snap-fit ​​design, which can be quickly assembled and disassembled without tools. After disassembly, each component is small in size, which is convenient for hospital storage and transportation. When a single component is damaged, only the corresponding component needs to be replaced, reducing maintenance costs. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the internal three-dimensional structure of the mounting shell of this utility model; Figure 3 For the present utility model Figure 2 Enlarged 3D structural diagram at point A in the middle; Figure 4 This is a three-dimensional cross-sectional view of the two parts of the mounting rod of this utility model; Figure 5 This is a schematic diagram of the three-dimensional structure of the card slot of this utility model; Figure 6 This is a schematic diagram of the three-dimensional structure of the card block of this utility model.

[0015] In the diagram: 1. Mounting housing one; 2. Mounting rod one; 3. Mounting housing two; 4. Guide rod; 5. Mounting rod two; 6. Support frame; 7. Lifting mechanism; 70. Fixing block; 71. Threaded rod; 72. Worm gear; 73. Worm; 74. Turntable; 75. Handle; 8. Slot; 9. Locking block. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] like Figure 1-6 As shown, a urethral surgical care support includes a mounting shell 1, a mounting rod 2 slidably connected to the inner wall of the mounting shell 1, a mounting shell 3 on the outer side of the mounting shell 1, a guide rod 4 fixedly connected inside the mounting shell 3, a mounting rod 5 slidably connected to the outer periphery of the guide rod 4, a support frame 6 between the mounting shell 1 and the mounting shell 3, and a lifting mechanism 7 inside the mounting shell 1. The lifting mechanism 7 includes a fixed block 70 and a worm gear 73. The fixed block 70 is fixedly connected to the outside of the mounting shell 1. A threaded rod 71 is rotatably connected inside the fixed block 70. A worm wheel 72 is fixedly connected to the bottom of the threaded rod 71. The worm gear 73 is rotatably connected to the outside of the mounting shell 1. A turntable 74 is fixedly connected to the outside of the worm gear 73.

[0018] It should be noted that the fixed block 70 provides rotational support for the threaded rod 71. Rotating the crank 75 drives the turntable 74 and the worm gear 73 to rotate. The worm gear 73 meshes with the worm wheel 72 to make the threaded rod 71 rotate. The threaded engagement between the threaded rod 71 and the mounting rod 2 converts the rotational motion into the linear lifting motion of the mounting rod 2. The mounting rod 2 drives the support frame 6 and the mounting rod 5 to move upward along the guide rod 4 to achieve height adjustment.

[0019] like Figure 1 , Figure 5 As shown, both mounting rod 1 (2) and mounting rod 2 (5) have slots 8 at their tops, and a locking block 9 is fixedly connected to the outside of the support frame 6.

[0020] It should be noted that the slot 8 and the block 9 can cooperate with each other to stably install the support frame 6.

[0021] like Figure 1 , Figure 5 , Figure 6 As shown, the card block 9 and the card slot 8 are engaged.

[0022] It should be noted that the locking block 9 and the locking slot 8 are engaged, which allows for the quick assembly of mounting rod 1 2, mounting rod 2 5, and support frame 6.

[0023] like Figure 1 , Figure 2 As shown, the internal thread of mounting rod 2 is connected to the outer circumference of threaded rod 71.

[0024] It should be noted that the rotation of the threaded rod 71 enables the mounting rod 2 to move inside the mounting housing 1.

[0025] like Figure 3As shown, the worm gear 72 and the worm 73 are meshed.

[0026] It should be noted that this enables the worm 73 to drive the worm wheel 72 to rotate.

[0027] like Figure 4 As shown, the outer side of mounting rod 2 5 is slidably connected to the inside of mounting shell 2 3.

[0028] It should be noted that this ensures the stable movement of mounting rod 25.

[0029] like Figure 2 As shown, a rocker handle 75 is fixedly connected to the outer edge of the turntable 74.

[0030] It should be noted that the crank 75 allows medical staff to easily rotate the turntable 74.

[0031] The working principle of this utility model is as follows: In use, multiple mounting shells 1, 3, 2, 5, and support frame 6 are quickly assembled using the locking block 9 and the locking slot 8. The entire device is placed on the hospital bed, and a quilt is placed on the support frame 6. When medical staff need to check the patient's condition, they rotate the turntable 74 by the crank handle 75. The turntable 74 drives the worm gear 73 to rotate, which in turn drives the worm wheel 72 to rotate. The worm wheel 72 drives the threaded rod 71 to rotate, which in turn drives the mounting rod 2 to move upward along the mounting shell 1. The mounting rod 2 then drives the support frame 6 and the mounting rod 5 to move upward along the guide rod 4, thus achieving height adjustment. After use, the multiple mounting shells 1, 3, 2, 5, and support frame 6 can be quickly disassembled using the locking block 9 and the locking slot 8, facilitating storage and transportation.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A stent for urethral surgery care, comprising a mounting shell (1), characterized in that: The inner wall of the first mounting shell (1) is slidably connected to the first mounting rod (2), the outer side of the first mounting shell (1) is provided with the second mounting shell (3), the inside of the second mounting shell (3) is fixedly connected to the guide rod (4), the outer periphery of the guide rod (4) is slidably connected to the second mounting rod (5), the support frame (6) is provided between the first mounting shell (1) and the second mounting shell (3), and the inside of the first mounting shell (1) is provided with the lifting mechanism (7). The lifting mechanism (7) includes a fixed block (70) and a worm gear (73). The fixed block (70) is fixedly connected to the outside of the mounting shell (1). A threaded rod (71) is rotatably connected inside the fixed block (70). A worm wheel (72) is fixedly connected to the bottom of the threaded rod (71). The worm gear (73) is rotatably connected to the outside of the mounting shell (1). A turntable (74) is fixedly connected to the outside of the worm gear (73).

2. The urethral surgical care stent according to claim 1, characterized in that: The top of the first mounting rod (2) and the second mounting rod (5) are provided with slots (8), and the outside of the support frame (6) is fixedly connected with a block (9).

3. The urethral surgical care stent according to claim 2, characterized in that: The card block (9) and the card slot (8) are engaged.

4. A stent for urethral surgery care according to claim 1, characterized in that: The mounting rod (2) is internally threaded onto the outer periphery of the threaded rod (71).

5. A stent for urethral surgery care according to claim 1, characterized in that: The worm gear (72) and the worm (73) mesh with each other.

6. A stent for urethral surgery care according to claim 1, characterized in that: The outer side of the mounting rod 2 (5) is slidably connected to the inside of the mounting shell 2 (3).

7. A stent for urethral surgery care according to claim 1, characterized in that: A crank handle (75) is fixedly connected to the outer edge of the turntable (74).

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